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Code Pull Requests Activity

设备下发指令控制

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chenyouting
2025-07-28 18:26:02 +08:00
parent 730e9c0bb7
commit 2b2edf096d
24 changed files with 2124 additions and 149 deletions
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17
fys-admin/src/main/java/com/fuyuanshen/app/controller/AppDeviceController.java
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@ -2,6 +2,7 @@ package com.fuyuanshen.app.controller;
import com.fuyuanshen.app.domain.bo.AppPersonnelInfoBo;
import com.fuyuanshen.app.domain.dto.APPReNameDTO;
import com.fuyuanshen.app.domain.dto.AppDeviceLogoUploadDto;
import com.fuyuanshen.app.domain.vo.APPDeviceTypeVo;
import com.fuyuanshen.app.domain.vo.AppDeviceDetailVo;
import com.fuyuanshen.app.service.AppDeviceBizService;
@ -18,6 +19,7 @@ import jakarta.validation.constraints.NotNull;
import lombok.RequiredArgsConstructor;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import java.util.List;
@ -105,4 +107,19 @@ public class AppDeviceController extends BaseController {
public R<Void> sendMessage(@RequestBody AppDeviceSendMsgBo bo) {
return toAjax(appDeviceService.sendMessage(bo));
}
/**
* 上传设备logo图片
*/
@PostMapping("/uploadLogo")
public R<Void> upload(@Validated @ModelAttribute AppDeviceLogoUploadDto bo) {
MultipartFile file = bo.getFile();
if(file.getSize()>1024*1024*2){
return R.warn("图片不能大于2M");
}
appDeviceService.uploadDeviceLogo(bo);
return R.ok();
}
}

16
fys-admin/src/main/java/com/fuyuanshen/app/domain/dto/AppDeviceLogoUploadDto.java Normal file
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@ -0,0 +1,16 @@
package com.fuyuanshen.app.domain.dto;
import lombok.Data;
import org.springframework.web.multipart.MultipartFile;
@Data
public class AppDeviceLogoUploadDto {
private Long deviceId;
/**
* 文件
*/
private MultipartFile file;
}

197
fys-admin/src/main/java/com/fuyuanshen/app/service/AppDeviceBizService.java
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@ -4,19 +4,26 @@ import com.alibaba.fastjson2.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.fuyuanshen.app.domain.AppDeviceBindRecord;
import com.fuyuanshen.app.domain.AppPersonnelInfo;
import com.fuyuanshen.app.domain.bo.AppPersonnelInfoBo;
import com.fuyuanshen.app.domain.dto.APPReNameDTO;
import com.fuyuanshen.app.domain.dto.AppDeviceLogoUploadDto;
import com.fuyuanshen.app.domain.vo.APPDeviceTypeVo;
import com.fuyuanshen.app.domain.vo.AppDeviceBindRecordVo;
import com.fuyuanshen.app.domain.vo.AppDeviceDetailVo;
import com.fuyuanshen.app.domain.vo.AppPersonnelInfoVo;
import com.fuyuanshen.app.mapper.AppDeviceBindRecordMapper;
import com.fuyuanshen.app.mapper.AppPersonnelInfoMapper;
import com.fuyuanshen.app.mapper.equipment.APPDeviceMapper;
import com.fuyuanshen.common.core.domain.R;
import com.fuyuanshen.common.core.exception.ServiceException;
import com.fuyuanshen.common.core.utils.ImageToCArrayConverter;
import com.fuyuanshen.common.core.utils.MapstructUtils;
import com.fuyuanshen.common.core.utils.ObjectUtils;
import com.fuyuanshen.common.mybatis.core.page.PageQuery;
import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
import com.fuyuanshen.common.redis.utils.RedisUtils;
import com.fuyuanshen.common.satoken.utils.AppLoginHelper;
import com.fuyuanshen.equipment.domain.Device;
import com.fuyuanshen.equipment.domain.DeviceType;
@ -28,17 +35,20 @@ import com.fuyuanshen.equipment.enums.BindingStatusEnum;
import com.fuyuanshen.equipment.enums.CommunicationModeEnum;
import com.fuyuanshen.equipment.mapper.DeviceMapper;
import com.fuyuanshen.equipment.mapper.DeviceTypeMapper;
import static com.fuyuanshen.common.core.utils.Bitmap80x12Generator.*;
import static com.fuyuanshen.common.core.utils.ImageToCArrayConverter.convertHexToDecimal;
import com.fuyuanshen.equipment.utils.c.ReliableTextToBitmap;
import com.fuyuanshen.system.mqtt.config.MqttGateway;
import com.fuyuanshen.system.mqtt.constants.MqttConstants;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.time.Duration;
import java.util.*;
@Slf4j
@ -51,6 +61,7 @@ public class AppDeviceBizService {
private final AppPersonnelInfoMapper appPersonnelInfoMapper;
private final DeviceTypeMapper deviceTypeMapper;
private final MqttGateway mqttGateway;
private final AppDeviceBindRecordMapper appDeviceBindRecordMapper;
public List<APPDeviceTypeVo> getTypeList() {
@ -79,11 +90,13 @@ public class AppDeviceBizService {
}
byte[] msg = ReliableTextToBitmap.textToBitmapBytes(bo.getSendMsg());
Map<String,Object> linkHashMap = new HashMap<>();
linkHashMap.put("message",msg);
String sendMsg = JSON.toJSONString(linkHashMap);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(), 1 ,sendMsg);
log.info("发送设备消息：{}", bo.getSendMsg());
ArrayList<Integer> intData = new ArrayList<>();
intData.add(2);
buildArr(convertHexToDecimal(msg),intData);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(), 1 ,JSON.toJSONString(map));
log.info("发送设备消息：topic:{},payload:{}", MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(),bo.getSendMsg());
UpdateWrapper<Device> updateWrapper = new UpdateWrapper<>();
updateWrapper.eq("id", deviceId)
@ -120,13 +133,32 @@ public class AppDeviceBizService {
if (device.getBindingStatus() != null && device.getBindingStatus() == BindingStatusEnum.BOUND.getCode()) {
throw new RuntimeException("设备已绑定");
}
QueryWrapper<AppDeviceBindRecord> bindRecordQueryWrapper = new QueryWrapper<>();
bindRecordQueryWrapper.eq("device_id", device.getId());
AppDeviceBindRecord appDeviceBindRecord = appDeviceBindRecordMapper.selectOne(bindRecordQueryWrapper);
if (appDeviceBindRecord != null) {
UpdateWrapper<AppDeviceBindRecord> deviceUpdateWrapper = new UpdateWrapper<>();
deviceUpdateWrapper.eq("device_id", device.getId())
.set("binding_status", BindingStatusEnum.BOUND.getCode())
.set("binding_user_id", userId)
.set("update_time", new Date())
.set("binding_time", new Date());
return appDeviceBindRecordMapper.update(null, deviceUpdateWrapper);
}else{
AppDeviceBindRecord bindRecord = new AppDeviceBindRecord();
bindRecord.setDeviceId(device.getId());
bindRecord.setBindingUserId(userId);
bindRecord.setBindingTime(new Date());
bindRecord.setCreateBy(userId);
appDeviceBindRecordMapper.insert(bindRecord);
}
UpdateWrapper<Device> deviceUpdateWrapper = new UpdateWrapper<>();
deviceUpdateWrapper.eq("id", device.getId())
.set("binding_status", BindingStatusEnum.BOUND.getCode())
.set("binding_user_id", userId)
.set("binding_time", new Date());
return deviceMapper.update(null, deviceUpdateWrapper);
} else if (mode == CommunicationModeEnum.BLUETOOTH.getValue()) {
String deviceMac = bo.getDeviceMac();
@ -137,9 +169,27 @@ public class AppDeviceBizService {
throw new RuntimeException("请先将设备入库！！！");
}
Device device = devices.get(0);
if (device.getBindingStatus() != null && device.getBindingStatus() == BindingStatusEnum.BOUND.getCode()) {
throw new RuntimeException("设备已绑定");
QueryWrapper<AppDeviceBindRecord> bindRecordQueryWrapper = new QueryWrapper<>();
bindRecordQueryWrapper.eq("device_id", device.getId());
bindRecordQueryWrapper.eq("binding_user_id", userId);
AppDeviceBindRecord appDeviceBindRecord = appDeviceBindRecordMapper.selectOne(bindRecordQueryWrapper);
if (appDeviceBindRecord != null) {
UpdateWrapper<AppDeviceBindRecord> deviceUpdateWrapper = new UpdateWrapper<>();
deviceUpdateWrapper.eq("device_id", device.getId())
.eq("binding_user_id", userId)
.set("binding_user_id", userId)
.set("binding_time", new Date());
return appDeviceBindRecordMapper.update(null, deviceUpdateWrapper);
}else{
AppDeviceBindRecord bindRecord = new AppDeviceBindRecord();
bindRecord.setDeviceId(device.getId());
bindRecord.setBindingUserId(userId);
bindRecord.setBindingTime(new Date());
bindRecord.setCreateBy(userId);
appDeviceBindRecordMapper.insert(bindRecord);
}
UpdateWrapper<Device> deviceUpdateWrapper = new UpdateWrapper<>();
deviceUpdateWrapper.eq("id", device.getId())
.set("binding_status", BindingStatusEnum.BOUND.getCode())
@ -159,10 +209,21 @@ public class AppDeviceBizService {
}
UpdateWrapper<Device> deviceUpdateWrapper = new UpdateWrapper<>();
deviceUpdateWrapper.eq("id", device.getId())
.set("binding_status", BindingStatusEnum.UNBOUND.getCode())
.set("binding_user_id", null)
.set("binding_status", BindingStatusEnum.UNBOUND.getCode())
.set("binding_time", null);
return deviceMapper.update(null, deviceUpdateWrapper);
deviceMapper.update(null, deviceUpdateWrapper);
Long userId = AppLoginHelper.getUserId();
QueryWrapper<AppDeviceBindRecord> bindRecordQueryWrapper = new QueryWrapper<>();
bindRecordQueryWrapper.eq("device_id", device.getId());
bindRecordQueryWrapper.eq("binding_user_id", userId);
AppDeviceBindRecord appDeviceBindRecord = appDeviceBindRecordMapper.selectOne(bindRecordQueryWrapper);
if (appDeviceBindRecord != null) {
return appDeviceBindRecordMapper.deleteById(appDeviceBindRecord.getId());
}
return 1;
}
public AppDeviceDetailVo getInfo(Long id) {
@ -196,6 +257,42 @@ public class AppDeviceBizService {
return vo;
}
public static void main(String[] args) {
byte[] unitName = generateFixedBitmapData("富源晟科技", 120);
byte[] position = generateFixedBitmapData("研发", 120);
byte[] name = generateFixedBitmapData("张三", 120);
byte[] id = generateFixedBitmapData("123456", 120);
// int[] intUnitNames = Bitmap80x12Generator.convertHexToDecimal(unitName);
// int[] intPosition = Bitmap80x12Generator.convertHexToDecimal(position);
// int[] intNames = Bitmap80x12Generator.convertHexToDecimal(position);
// int[] intIds = Bitmap80x12Generator.convertHexToDecimal(position);
// Map<String, Object> map = new HashMap<>();
// map.put("instruct", 2);
// System.out.println(JSON.toJSONString( map));
// StringBuilder sb = new StringBuilder();
// sb.append("[")
// buildStr(unitName, sb);
// System.out.println(sb.toString());
// Object[] arr = new Object[]{2, Bitmap80x12Generator , Arrays.toString(name), Arrays.toString(id)};
// System.out.println(Arrays.deepToString(arr));
// int[] a = new int[]{6,6,6,6,6,6};
ArrayList<Integer> intData = new ArrayList<>();
intData.add(2);
buildArr(convertHexToDecimal(unitName),intData);
buildArr(convertHexToDecimal(position),intData);
buildArr(convertHexToDecimal(name),intData);
buildArr(convertHexToDecimal(id),intData);
intData.add(0);
intData.add(0);
intData.add(0);
intData.add(0);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
System.out.println(JSON.toJSONString( map));
}
public boolean registerPersonInfo(AppPersonnelInfoBo bo) {
Long deviceId = bo.getDeviceId();
Device deviceObj = deviceMapper.selectById(deviceId);
@ -206,18 +303,24 @@ public class AppDeviceBizService {
.eq("device_id", deviceId);
List<AppPersonnelInfoVo> appPersonnelInfoVos = appPersonnelInfoMapper.selectVoList(qw);
// unitName,position,name,id
byte[] unitName = ReliableTextToBitmap.textToBitmapBytes(bo.getUnitName());
byte[] position = ReliableTextToBitmap.textToBitmapBytes(bo.getPosition());
byte[] name = ReliableTextToBitmap.textToBitmapBytes(bo.getName());
byte[] id = ReliableTextToBitmap.textToBitmapBytes(bo.getCode());
Map<String,Object> linkHashMap = new HashMap<>();
linkHashMap.put("unitName",unitName);
linkHashMap.put("position",position);
linkHashMap.put("name",name);
linkHashMap.put("id",id);
String personnelInfo = JSON.toJSONString(linkHashMap);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(), 1 ,personnelInfo);
log.info("发送点阵数据到设备消息：{}", bo);
byte[] unitName = generateFixedBitmapData(bo.getUnitName(), 120);
byte[] position = generateFixedBitmapData(bo.getPosition(), 120);
byte[] name = generateFixedBitmapData(bo.getName(), 120);
byte[] id = generateFixedBitmapData(bo.getCode(), 120);
ArrayList<Integer> intData = new ArrayList<>();
intData.add(2);
buildArr(convertHexToDecimal(unitName),intData);
buildArr(convertHexToDecimal(position),intData);
buildArr(convertHexToDecimal(name),intData);
buildArr(convertHexToDecimal(id),intData);
intData.add(0);
intData.add(0);
intData.add(0);
intData.add(0);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(), 1 , JSON.toJSONString( map));
log.info("发送点阵数据到设备消息=>topic:{},payload:{}", MqttConstants.GLOBAL_PUB_KEY+deviceObj.getDeviceImei(),bo);
if(ObjectUtils.length(appPersonnelInfoVos) == 0){
AppPersonnelInfo appPersonnelInfo = MapstructUtils.convert(bo, AppPersonnelInfo.class);
@ -234,4 +337,44 @@ public class AppDeviceBizService {
}
public void uploadDeviceLogo(AppDeviceLogoUploadDto bo) {
try {
Device device = deviceMapper.selectById(bo.getDeviceId());
if(device == null){
throw new ServiceException("设备不存在");
}
MultipartFile file = bo.getFile();
byte[] largeData = ImageToCArrayConverter.convertImageToCArray(file.getInputStream(), 160, 80,25600);
System.out.println("长度："+largeData.length);
System.out.println("原始数据大小: " + largeData.length + " 字节");
int[] ints = convertHexToDecimal(largeData);
RedisUtils.setCacheObject("app_logo_data:"+device.getDeviceImei(), Arrays.toString(ints), Duration.ofSeconds(24*60*60L));
String data = RedisUtils.getCacheObject("app_logo_data:"+device.getDeviceImei());
byte[] arr = ImageToCArrayConverter.convertStringToByteArray(data);
byte[] specificChunk = ImageToCArrayConverter.getChunk(arr, 0, 512);
System.out.println("第0块数据大小: " + specificChunk.length + " 字节");
System.out.println("第0块数据: " + Arrays.toString(specificChunk));
ArrayList<Integer> intData = new ArrayList<>();
intData.add(3);
intData.add(1);
ImageToCArrayConverter.buildArr(convertHexToDecimal(specificChunk),intData);
intData.add(0);
intData.add(0);
intData.add(0);
intData.add(0);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+device.getDeviceImei(), 1 , JSON.toJSONString(map));
log.info("发送点阵数据到设备消息=>topic:{},payload:{}", MqttConstants.GLOBAL_PUB_KEY+device.getDeviceImei(),JSON.toJSONString(map));
} catch (Exception e){
e.printStackTrace();
}
}
}

362
fys-common/fys-common-core/src/main/java/com/fuyuanshen/common/core/utils/Bitmap80x12Generator.java Normal file
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@ -0,0 +1,362 @@
package com.fuyuanshen.common.core.utils;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* 80*12像素点阵生成工具
*/
public class Bitmap80x12Generator {
public static void main(String[] args) throws IOException {
// 测试生成中文文本的点阵数据
String text = "张三";
byte[] bitmapData = generateFixedBitmapData(text, 120);
// System.out.println(Arrays.toString(bitmapData));
int[] ints = convertHexToDecimal(bitmapData);
System.out.println(Arrays.toString(ints));
// 生成预览图片
byte[] bytes = convertDecimalToByteArray(ints);
BufferedImage image = convertByteArrayToImage(bytes, 12, 80);
ImageIO.write(image, "PNG", new File("D:\\bitmap_preview.png"));
System.out.println("成功生成预览图片: D:\\bitmap_preview.png");
// 打印十六进制数据
// System.out.println("生成的点阵数据2:");
// printHexData(bitmapData);
// int[] ints = convertHexToDecimal(bitmapData);
System.out.println("打印十进制无符号:"+Arrays.toString(ints));
// printDecimalData(bitmapData);
// 生成C文件
generateCFile(bitmapData, "bitmap_data.c", "chinese_text");
}
/**
* 将十进制整数数组转换为字节数组
*
* @param decimalArray 十进制整数数组（假设每个值都在0-255范围内）
* @return 字节数组
*/
public static byte[] convertDecimalToByteArray(int[] decimalArray) {
if (decimalArray == null) {
return new byte[0];
}
byte[] byteArray = new byte[decimalArray.length];
for (int i = 0; i < decimalArray.length; i++) {
// 确保值在0-255范围内，这是byte的无符号表示范围
int value = decimalArray[i] & 0xFF;
byteArray[i] = (byte) value;
}
return byteArray;
}
/**
* 打印字节数组（以十进制形式显示）
*
* @param data 字节数组
*/
public static void printByteArrayAsDecimal(byte[] data) {
System.out.println("字节数组（十进制显示）:");
for (int i = 0; i < data.length; i++) {
// 将字节转换为无符号十进制数显示
int value = data[i] & 0xFF;
System.out.print(value);
if (i < data.length - 1) {
System.out.print(", ");
if ((i + 1) % 12 == 0) {
System.out.println();
}
}
}
System.out.println();
}
/**
* 将十六进制字节数组转换为十进制整数数组
*
* @param data 字节数组
* @return 十进制整数数组
*/
public static int[] convertHexToDecimal(byte[] data) {
if (data == null) {
return new int[0];
}
int[] decimalArray = new int[data.length];
for (int i = 0; i < data.length; i++) {
// 将字节转换为无符号整数（十进制）
decimalArray[i] = data[i] & 0xFF;
}
return decimalArray;
}
/**
* 打印十进制数据
*
* @param data 字节数组
*/
public static void printDecimalData(byte[] data) {
int[] decimalArray = convertHexToDecimal(data);
System.out.println("生成的十进制数据:");
for (int i = 0; i < decimalArray.length; i++) {
System.out.print(decimalArray[i]);
if (i < decimalArray.length - 1) {
System.out.print(", ");
if ((i + 1) % 12 == 0) {
System.out.println();
}
}
}
System.out.println();
}
public static void buildArr(int[] data,List<Integer> intData){
for (int datum : data) {
intData.add(datum);
}
}
/**
* 生成固定长度的点阵数据
*
* @param text 要转换的文本
* @param fixedLength 固定长度(字节)
* @return 固定长度的点阵数据
*/
public static byte[] generateFixedBitmapData(String text, int fixedLength) {
if (text == null || text.isEmpty()) {
return new byte[fixedLength];
}
// 创建80*12像素的图像
Font font = new Font("宋体", Font.PLAIN, 12);
BufferedImage image = createTextImage(text, font, 80, 12);
// 提取点阵数据
byte[] rawData = extractBitmapData(image);
// System.out.println("生成的点阵数据1:");
// System.out.println(Arrays.toString(rawData));
// 调整到固定长度
byte[] result = new byte[fixedLength];
int copyLength = Math.min(rawData.length, fixedLength);
System.arraycopy(rawData, 0, result, 0, copyLength);
// 剩余部分自动初始化为0
return result;
}
/**
* 创建文本图像
*/
private static BufferedImage createTextImage(String text, Font font, int width, int height) {
// 创建图像
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g = image.createGraphics();
// 设置白色背景
g.setColor(Color.WHITE);
g.fillRect(0, 0, width, height);
// 设置黑色文本
g.setColor(Color.BLACK);
g.setFont(font);
// 关闭抗锯齿
g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
g.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_QUALITY);
// 获取字体度量
FontMetrics metrics = g.getFontMetrics();
// 计算文本绘制位置(居中)
int textWidth = metrics.stringWidth(text);
// int x = Math.max(0, (width - textWidth) / 2); // 水平居中
// 左对齐
int x = 0;
int y = (height - metrics.getHeight()) / 2 + metrics.getAscent(); // 垂直居中
// 绘制文本
g.drawString(text, x, y);
g.dispose();
return image;
}
/**
* 提取点阵数据 - 从左到右，从上到下扫描
*/
private static byte[] extractBitmapData(BufferedImage image) {
int width = image.getWidth();
int height = image.getHeight();
List<Byte> byteList = new ArrayList<>();
int currentByte = 0;
int bitCount = 0;
// 从上到下，从左到右扫描
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
// 获取像素颜色
Color color = new Color(image.getRGB(x, y));
// 判断是否为黑色(阈值处理)
int gray = (color.getRed() + color.getGreen() + color.getBlue()) / 3;
boolean isBlack = gray < 128;
// 高位优先打包
currentByte = (currentByte << 1) | (isBlack ? 1 : 0);
bitCount++;
if (bitCount == 8) {
byteList.add((byte) currentByte);
currentByte = 0;
bitCount = 0;
}
}
}
// 处理最后不满8位的部分
if (bitCount > 0) {
currentByte <<= (8 - bitCount);
byteList.add((byte) currentByte);
}
return byteListToArray(byteList);
}
private static byte[] byteListToArray(List<Byte> byteList) {
byte[] result = new byte[byteList.size()];
for (int i = 0; i < byteList.size(); i++) {
result[i] = byteList.get(i);
}
return result;
}
/**
* 字节数组转图像
*/
public static BufferedImage convertByteArrayToImage(byte[] data, int height, int width) {
if (data == null || data.length == 0) {
return new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
}
// 创建RGB图像
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
// 设置白色背景
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
image.setRGB(x, y, Color.WHITE.getRGB());
}
}
// 从左到右，从上到下设置像素点
int bitIndex = 0;
for (int i = 0; i < data.length; i++) {
int value = data[i] & 0xFF;
for (int bit = 7; bit >= 0; bit--) { // 高位在前
boolean isBlack = ((value >> bit) & 1) == 1;
if (isBlack) {
int x = bitIndex % width;
int y = bitIndex / width;
if (x < width && y < height) { // 确保不越界
image.setRGB(x, y, Color.BLACK.getRGB());
}
}
bitIndex++;
// 如果已经处理完所有像素，则退出
if (bitIndex >= width * height) {
return image;
}
}
}
return image;
}
public static String convertToCArrayString(byte[] data, String arrayName) {
StringBuilder sb = new StringBuilder();
sb.append(String.format("// %s: %d 字节\n", arrayName, data.length));
sb.append(String.format("const uint8_t %s[] = {\n ", arrayName));
for (int i = 0; i < data.length; i++) {
sb.append(String.format("0x%02X", data[i] & 0xFF));
if (i < data.length - 1) {
sb.append(", ");
// 每12个元素换行
if ((i + 1) % 12 == 0) {
sb.append("\n ");
}
}
}
sb.append("\n};");
return sb.toString();
}
/**
* 打印十六进制数据
*/
private static void printHexData(byte[] data) {
for (int i = 0; i < data.length; i++) {
int value = data[i] & 0xFF;
System.out.printf("0x%02X", value);
if (i < data.length - 1) {
System.out.print(", ");
if ((i + 1) % 12 == 0) System.out.println();
}
}
System.out.println();
}
/**
* 生成C文件
*/
public static void generateCFile(byte[] data, String filename, String arrayName) throws IOException {
try (FileWriter writer = new FileWriter(filename)) {
writer.write("/**\n");
writer.write(" * 80*12点阵显示数据\n");
writer.write(" * 数据大小: " + data.length + " 字节\n");
writer.write(" * 分辨率: 80*12 像素\n");
writer.write(" */\n\n");
writer.write("#include <stdint.h>\n\n");
writer.write(String.format("// %s: %d 字节, 80*12 像素\n", arrayName, data.length));
writer.write(String.format("const uint8_t %s[] = {\n ", arrayName));
writeByteArray(writer, data);
writer.write("\n};\n");
}
}
private static void writeByteArray(FileWriter writer, byte[] data) throws IOException {
for (int i = 0; i < data.length; i++) {
int value = data[i] & 0xFF;
writer.write(String.format("0x%02X", value));
if (i < data.length - 1) {
writer.write(", ");
if ((i + 1) % 12 == 0) writer.write("\n ");
}
}
}
}

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package com.fuyuanshen.common.core.utils;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
public class ImageToCArrayConverter {
/* public static void main(String[] args) {
try {
byte[] imageData = convertImageToCArray("E:\\workspace\\6170_强光_160_80_2.jpg", 160, 80,25600);
System.out.println("长度："+imageData.length);
// int[] ints =convertHexToDecimal(imageData);
// System.out.println("Image data: " + Arrays.toString(ints));
// writeFile("E:\\workspace\\output.c", imageData,160,80);
// System.out.println("转换成功！");
ArrayList<Integer> intData = new ArrayList<>();
intData.add(2);
buildArr(convertHexToDecimal(imageData),intData);
intData.add(0);
intData.add(0);
intData.add(0);
intData.add(0);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
System.out.println(JSON.toJSONString( map));
} catch (IOException e) {
System.err.println("转换失败: " + e.getMessage());
}
}*/
public static void main(String[] args) throws IOException {
byte[] largeData = convertImageToCArray("E:\\workspace\\6170_强光_160_80_2.jpg", 160, 80,25600);
System.out.println("长度："+largeData.length);
System.out.println("原始数据大小: " + largeData.length + " 字节");
// 将25600字节的数据分割成512字节的块
// List<byte[]> chunks = splitByteArrayIntoChunks(largeData, 512);
// printChunkInfo(chunks);
//
// // 打印前几块的数据示例
// System.out.println("\n前3块数据示例（十进制显示）:");
// for (int i = 0; i < Math.min(50, chunks.size()); i++) {
// System.out.println("块 " + i + ":");
// int[] ints = convertHexToDecimal(chunks.get(i));
// System.out.println(Arrays.toString(ints));
// }
// 示例：获取特定块的数据
byte[] specificChunk = getChunk(largeData, 5, 512); // 获取第6块（索引5）
System.out.println("第6块数据大小: " + specificChunk.length + " 字节");
// 生成预览图片
// BufferedImage image = convertByteArrayToImage(bitmapData, 12, 80);
// ImageIO.write(image, "PNG", new File("D:\\bitmap_preview.png"));
// System.out.println("成功生成预览图片: D:\\bitmap_preview.png");
//
// // 生成C文件
// generateCFile(bitmapData, "bitmap_data.c", "chinese_text");
}
/**
* 获取指定块的数据
*
* @param data 原始字节数组
* @param chunkIndex 块索引（从0开始）
* @param chunkSize 每块大小
* @return 指定块的字节数组，如果索引无效则返回空数组
*/
public static byte[] getChunk(byte[] data, int chunkIndex, int chunkSize) {
if (data == null || chunkSize <= 0 || chunkIndex < 0) {
return new byte[0];
}
int start = chunkIndex * chunkSize;
if (start >= data.length) {
return new byte[0]; // 索引超出范围
}
int end = Math.min(start + chunkSize, data.length);
int length = end - start;
byte[] chunk = new byte[length];
System.arraycopy(data, start, chunk, 0, length);
return chunk;
}
public static void buildArr(int[] data,List<Integer> intData){
for (int datum : data) {
intData.add(datum);
}
}
/**
* 打印分块信息
*
* @param chunks 分块后的字节数组列表
*/
public static void printChunkInfo(List<byte[]> chunks) {
System.out.println("总共分割成 " + chunks.size() + " 块");
for (int i = 0; i < chunks.size(); i++) {
System.out.println("块 " + i + ": " + chunks.get(i).length + " 字节");
}
}
/**
* 将大字节数组分割成固定大小的块
*
* @param data 原始字节数组
* @param chunkSize 每块大小（字节数）
* @return 分割后的字节数组列表
*/
public static List<byte[]> splitByteArrayIntoChunks(byte[] data, int chunkSize) {
if (data == null || data.length == 0 || chunkSize <= 0) {
return new ArrayList<>();
}
List<byte[]> chunks = new ArrayList<>();
int totalChunks = (int) Math.ceil((double) data.length / chunkSize);
for (int i = 0; i < totalChunks; i++) {
int start = i * chunkSize;
int end = Math.min(start + chunkSize, data.length);
int length = end - start;
byte[] chunk = new byte[length];
System.arraycopy(data, start, chunk, 0, length);
chunks.add(chunk);
}
return chunks;
}
public static int[] convertHexToDecimal(byte[] data) {
if (data == null) {
return new int[0];
}
int[] decimalArray = new int[data.length];
for (int i = 0; i < data.length; i++) {
// 将字节转换为无符号整数（十进制）
decimalArray[i] = data[i] & 0xFF;
}
return decimalArray;
}
public static byte[] convertImageToCArray(InputStream inputStream,
int width, int height, int fixedLength) throws IOException {
// 读取原始图片
BufferedImage originalImage = ImageIO.read(inputStream);
// 调整图片尺寸
BufferedImage resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
resizedImage.getGraphics().drawImage(
originalImage, 0, 0, width, height, null);
// 转换像素数据为RGB565格式（高位在前）
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int rgb = resizedImage.getRGB(x, y);
// 提取RGB分量
int r = (rgb >> 16) & 0xFF;
int g = (rgb >> 8) & 0xFF;
int b = rgb & 0xFF;
// 转换为RGB565（5位红，6位绿，5位蓝）
int r5 = (r >> 3) & 0x1F;
int g6 = (g >> 2) & 0x3F;
int b5 = (b >> 3) & 0x1F;
// 组合为16位值
int rgb565 = (r5 << 11) | (g6 << 5) | b5;
// 高位在前（大端序）写入字节
byteStream.write((rgb565 >> 8) & 0xFF); // 高字节
byteStream.write(rgb565 & 0xFF); // 低字节
}
}
// 调整到固定长度
byte[] rawData = byteStream.toByteArray();
byte[] result = new byte[fixedLength];
int copyLength = Math.min(rawData.length, fixedLength);
System.arraycopy(rawData, 0, result, 0, copyLength);
return result;
}
public static byte[] convertImageToCArray(String inputPath,
int width, int height, int fixedLength) throws IOException {
// 读取原始图片
BufferedImage originalImage = ImageIO.read(new File(inputPath));
// 调整图片尺寸
BufferedImage resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
resizedImage.getGraphics().drawImage(
originalImage, 0, 0, width, height, null);
// 转换像素数据为RGB565格式（高位在前）
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int rgb = resizedImage.getRGB(x, y);
// 提取RGB分量
int r = (rgb >> 16) & 0xFF;
int g = (rgb >> 8) & 0xFF;
int b = rgb & 0xFF;
// 转换为RGB565（5位红，6位绿，5位蓝）
int r5 = (r >> 3) & 0x1F;
int g6 = (g >> 2) & 0x3F;
int b5 = (b >> 3) & 0x1F;
// 组合为16位值
int rgb565 = (r5 << 11) | (g6 << 5) | b5;
// 高位在前（大端序）写入字节
byteStream.write((rgb565 >> 8) & 0xFF); // 高字节
byteStream.write(rgb565 & 0xFF); // 低字节
}
}
// 调整到固定长度
byte[] rawData = byteStream.toByteArray();
byte[] result = new byte[fixedLength];
int copyLength = Math.min(rawData.length, fixedLength);
System.arraycopy(rawData, 0, result, 0, copyLength);
return result;
}
private static void writeFile(String outputPath, byte[] imageData,int width, int height) throws IOException {
// 生成C语言数组文件
try (FileOutputStream fos = new FileOutputStream(outputPath)) {
// 写入注释行（包含尺寸信息）
String header = String.format("/* 0X10,0X10,0X00,0X%02X,0X00,0X%02X,0X01,0X1B, */\n",
width, height);
fos.write(header.getBytes());
// 写入数组声明
fos.write("const unsigned char gImage_data[] = {\n".getBytes());
// 写入数据（每行16个字节）
for (int i = 0; i < imageData.length; i++) {
// 写入0X前缀
fos.write(("0X" + String.format("%02X", imageData[i] & 0xFF)).getBytes());
// 添加逗号（最后一个除外）
if (i < imageData.length - 1) {
fos.write(',');
}
// 换行和缩进
if ((i + 1) % 16 == 0) {
fos.write('\n');
} else {
fos.write(' ');
}
}
// 写入数组结尾
fos.write("\n};\n".getBytes());
}
}
/**
* 将字节字符串转换为字节数组
*
* @param byteString 字节字符串，格式如 "[12, 45, 67, ...]"
* @return 字节数组
*/
public static byte[] convertStringToByteArray(String byteString) {
if (byteString == null || byteString.isEmpty()) {
return new byte[0];
}
try {
// 移除方括号
String content = byteString.trim();
if (content.startsWith("[")) {
content = content.substring(1);
}
if (content.endsWith("]")) {
content = content.substring(0, content.length() - 1);
}
// 按逗号分割
String[] byteValues = content.split(",");
byte[] result = new byte[byteValues.length];
// 转换每个值
for (int i = 0; i < byteValues.length; i++) {
String value = byteValues[i].trim();
// 处理可能的进制前缀
if (value.startsWith("0x") || value.startsWith("0X")) {
// 十六进制
result[i] = (byte) Integer.parseInt(value.substring(2), 16);
} else {
// 十进制
int intValue = Integer.parseInt(value);
result[i] = (byte) intValue;
}
}
return result;
} catch (NumberFormatException e) {
System.err.println("解析字节字符串时出错: " + e.getMessage());
return new byte[0];
}
}
}

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package com.fuyuanshen.common.core.utils;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class ImageToCArrayConverterUtils {
public static void main(String[] args) {
try {
convertImageToCArray("E:\\workspace\\6170_强光_160_80_2.jpg", "E:\\workspace\\output.c", 160, 80);
System.out.println("转换成功！");
} catch (IOException e) {
System.err.println("转换失败: " + e.getMessage());
}
}
public static void convertImageToCArray(String inputPath, String outputPath,
int width, int height) throws IOException {
// 读取原始图片
BufferedImage originalImage = ImageIO.read(new File(inputPath));
// 调整图片尺寸
BufferedImage resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
resizedImage.getGraphics().drawImage(
originalImage, 0, 0, width, height, null);
// 转换像素数据为RGB565格式（高位在前）
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int rgb = resizedImage.getRGB(x, y);
// 提取RGB分量
int r = (rgb >> 16) & 0xFF;
int g = (rgb >> 8) & 0xFF;
int b = rgb & 0xFF;
// 转换为RGB565（5位红，6位绿，5位蓝）
int r5 = (r >> 3) & 0x1F;
int g6 = (g >> 2) & 0x3F;
int b5 = (b >> 3) & 0x1F;
// 组合为16位值
int rgb565 = (r5 << 11) | (g6 << 5) | b5;
// 高位在前（大端序）写入字节
byteStream.write((rgb565 >> 8) & 0xFF); // 高字节
byteStream.write(rgb565 & 0xFF); // 低字节
}
}
byte[] imageData = byteStream.toByteArray();
// 生成C语言数组文件
try (FileOutputStream fos = new FileOutputStream(outputPath)) {
// 写入注释行（包含尺寸信息）
String header = String.format("/* 0X10,0X10,0X00,0X%02X,0X00,0X%02X,0X01,0X1B, */\n",
width, height);
fos.write(header.getBytes());
// 写入数组声明
fos.write("const unsigned char gImage_data[] = {\n".getBytes());
// 写入数据（每行16个字节）
for (int i = 0; i < imageData.length; i++) {
// 写入0X前缀
fos.write(("0X" + String.format("%02X", imageData[i] & 0xFF)).getBytes());
// 添加逗号（最后一个除外）
if (i < imageData.length - 1) {
fos.write(',');
}
// 换行和缩进
if ((i + 1) % 16 == 0) {
fos.write('\n');
} else {
fos.write(' ');
}
}
// 写入数组结尾
fos.write("\n};\n".getBytes());
}
}
}

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fys-modules/fys-app/src/main/java/com/fuyuanshen/app/controller/AppDeviceBindRecordController.java Normal file
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package com.fuyuanshen.app.controller;
import java.util.List;
import lombok.RequiredArgsConstructor;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.constraints.*;
import cn.dev33.satoken.annotation.SaCheckPermission;
import org.springframework.web.bind.annotation.*;
import org.springframework.validation.annotation.Validated;
import com.fuyuanshen.common.idempotent.annotation.RepeatSubmit;
import com.fuyuanshen.common.log.annotation.Log;
import com.fuyuanshen.common.web.core.BaseController;
import com.fuyuanshen.common.mybatis.core.page.PageQuery;
import com.fuyuanshen.common.core.domain.R;
import com.fuyuanshen.common.core.validate.AddGroup;
import com.fuyuanshen.common.core.validate.EditGroup;
import com.fuyuanshen.common.log.enums.BusinessType;
import com.fuyuanshen.common.excel.utils.ExcelUtil;
import com.fuyuanshen.app.domain.vo.AppDeviceBindRecordVo;
import com.fuyuanshen.app.domain.bo.AppDeviceBindRecordBo;
import com.fuyuanshen.app.service.IAppDeviceBindRecordService;
import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
/**
* 设备绑定关系
*
* @author Lion Li
* @date 2025-07-28
*/
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/app/deviceBindRecord")
public class AppDeviceBindRecordController extends BaseController {
private final IAppDeviceBindRecordService appDeviceBindRecordService;
/**
* 查询设备绑定关系列表
*/
@SaCheckPermission("app:deviceBindRecord:list")
@GetMapping("/list")
public TableDataInfo<AppDeviceBindRecordVo> list(AppDeviceBindRecordBo bo, PageQuery pageQuery) {
return appDeviceBindRecordService.queryPageList(bo, pageQuery);
}
/**
* 导出设备绑定关系列表
*/
@SaCheckPermission("app:deviceBindRecord:export")
@Log(title = "设备绑定关系", businessType = BusinessType.EXPORT)
@PostMapping("/export")
public void export(AppDeviceBindRecordBo bo, HttpServletResponse response) {
List<AppDeviceBindRecordVo> list = appDeviceBindRecordService.queryList(bo);
ExcelUtil.exportExcel(list, "设备绑定关系", AppDeviceBindRecordVo.class, response);
}
/**
* 获取设备绑定关系详细信息
*
* @param id 主键
*/
@SaCheckPermission("app:deviceBindRecord:query")
@GetMapping("/{id}")
public R<AppDeviceBindRecordVo> getInfo(@NotNull(message = "主键不能为空")
@PathVariable Long id) {
return R.ok(appDeviceBindRecordService.queryById(id));
}
/**
* 新增设备绑定关系
*/
@SaCheckPermission("app:deviceBindRecord:add")
@Log(title = "设备绑定关系", businessType = BusinessType.INSERT)
@RepeatSubmit()
@PostMapping()
public R<Void> add(@Validated(AddGroup.class) @RequestBody AppDeviceBindRecordBo bo) {
return toAjax(appDeviceBindRecordService.insertByBo(bo));
}
/**
* 修改设备绑定关系
*/
@SaCheckPermission("app:deviceBindRecord:edit")
@Log(title = "设备绑定关系", businessType = BusinessType.UPDATE)
@RepeatSubmit()
@PutMapping()
public R<Void> edit(@Validated(EditGroup.class) @RequestBody AppDeviceBindRecordBo bo) {
return toAjax(appDeviceBindRecordService.updateByBo(bo));
}
/**
* 删除设备绑定关系
*
* @param ids 主键串
*/
@SaCheckPermission("app:deviceBindRecord:remove")
@Log(title = "设备绑定关系", businessType = BusinessType.DELETE)
@DeleteMapping("/{ids}")
public R<Void> remove(@NotEmpty(message = "主键不能为空")
@PathVariable Long[] ids) {
return toAjax(appDeviceBindRecordService.deleteWithValidByIds(List.of(ids), true));
}
}

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fys-modules/fys-app/src/main/java/com/fuyuanshen/app/domain/AppDeviceBindRecord.java Normal file
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package com.fuyuanshen.app.domain;
import com.baomidou.mybatisplus.annotation.*;
import com.fuyuanshen.common.mybatis.core.domain.BaseEntity;
import com.fuyuanshen.common.tenant.core.TenantEntity;
import lombok.Data;
import lombok.EqualsAndHashCode;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
import java.io.Serial;
/**
* 设备绑定关系对象 app_device_bind_record
*
* @author Lion Li
* @date 2025-07-28
*/
@Data
@EqualsAndHashCode(callSuper = true)
@TableName("app_device_bind_record")
public class AppDeviceBindRecord extends TenantEntity {
@Serial
private static final long serialVersionUID = 1L;
/**
* 主键ID
*/
@TableId(value = "id")
private Long id;
/**
* 设备id
*/
private Long deviceId;
/**
* 绑定用户id
*/
private Long bindingUserId;
/**
* 备注
*/
private String remark;
/**
* 绑定时间
*/
private Date bindingTime;
}

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fys-modules/fys-app/src/main/java/com/fuyuanshen/app/domain/bo/AppDeviceBindRecordBo.java Normal file
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package com.fuyuanshen.app.domain.bo;
import com.fuyuanshen.app.domain.AppDeviceBindRecord;
import com.fuyuanshen.common.core.validate.EditGroup;
import com.fuyuanshen.common.mybatis.core.domain.BaseEntity;
import io.github.linpeilie.annotations.AutoMapper;
import lombok.Data;
import lombok.EqualsAndHashCode;
import jakarta.validation.constraints.*;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
/**
* 设备绑定关系业务对象 app_device_bind_record
*
* @author Lion Li
* @date 2025-07-28
*/
@Data
@EqualsAndHashCode(callSuper = true)
@AutoMapper(target = AppDeviceBindRecord.class, reverseConvertGenerate = false)
public class AppDeviceBindRecordBo extends BaseEntity {
/**
* 主键ID
*/
@NotNull(message = "主键ID不能为空", groups = { EditGroup.class })
private Long id;
/**
* 设备id
*/
private Long deviceId;
/**
* 绑定用户id
*/
private Long bindingUserId;
/**
* 备注
*/
private String remark;
/**
* 绑定时间
*/
private Date bindingTime;
}

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fys-modules/fys-app/src/main/java/com/fuyuanshen/app/domain/vo/AppDeviceBindRecordVo.java Normal file
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package com.fuyuanshen.app.domain.vo;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fuyuanshen.app.domain.AppDeviceBindRecord;
import cn.idev.excel.annotation.ExcelIgnoreUnannotated;
import cn.idev.excel.annotation.ExcelProperty;
import com.fuyuanshen.common.excel.annotation.ExcelDictFormat;
import com.fuyuanshen.common.excel.convert.ExcelDictConvert;
import io.github.linpeilie.annotations.AutoMapper;
import lombok.Data;
import java.io.Serial;
import java.io.Serializable;
import java.util.Date;
/**
* 设备绑定关系视图对象 app_device_bind_record
*
* @author Lion Li
* @date 2025-07-28
*/
@Data
@ExcelIgnoreUnannotated
@AutoMapper(target = AppDeviceBindRecord.class)
public class AppDeviceBindRecordVo implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
/**
* 主键ID
*/
@ExcelProperty(value = "主键ID")
private Long id;
/**
* 设备id
*/
@ExcelProperty(value = "设备id")
private Long deviceId;
/**
* 绑定用户id
*/
@ExcelProperty(value = "绑定用户id")
private Long bindingUserId;
/**
* 备注
*/
@ExcelProperty(value = "备注")
private String remark;
/**
* 绑定时间
*/
@ExcelProperty(value = "绑定时间")
private Date bindingTime;
}

15
fys-modules/fys-app/src/main/java/com/fuyuanshen/app/mapper/AppDeviceBindRecordMapper.java Normal file
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@ -0,0 +1,15 @@
package com.fuyuanshen.app.mapper;
import com.fuyuanshen.app.domain.AppDeviceBindRecord;
import com.fuyuanshen.app.domain.vo.AppDeviceBindRecordVo;
import com.fuyuanshen.common.mybatis.core.mapper.BaseMapperPlus;
/**
* 设备绑定关系Mapper接口
*
* @author Lion Li
* @date 2025-07-28
*/
public interface AppDeviceBindRecordMapper extends BaseMapperPlus<AppDeviceBindRecord, AppDeviceBindRecordVo> {
}

68
fys-modules/fys-app/src/main/java/com/fuyuanshen/app/service/IAppDeviceBindRecordService.java Normal file
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@ -0,0 +1,68 @@
package com.fuyuanshen.app.service;
import com.fuyuanshen.app.domain.vo.AppDeviceBindRecordVo;
import com.fuyuanshen.app.domain.bo.AppDeviceBindRecordBo;
import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
import com.fuyuanshen.common.mybatis.core.page.PageQuery;
import java.util.Collection;
import java.util.List;
/**
* 设备绑定关系Service接口
*
* @author Lion Li
* @date 2025-07-28
*/
public interface IAppDeviceBindRecordService {
/**
* 查询设备绑定关系
*
* @param id 主键
* @return 设备绑定关系
*/
AppDeviceBindRecordVo queryById(Long id);
/**
* 分页查询设备绑定关系列表
*
* @param bo 查询条件
* @param pageQuery 分页参数
* @return 设备绑定关系分页列表
*/
TableDataInfo<AppDeviceBindRecordVo> queryPageList(AppDeviceBindRecordBo bo, PageQuery pageQuery);
/**
* 查询符合条件的设备绑定关系列表
*
* @param bo 查询条件
* @return 设备绑定关系列表
*/
List<AppDeviceBindRecordVo> queryList(AppDeviceBindRecordBo bo);
/**
* 新增设备绑定关系
*
* @param bo 设备绑定关系
* @return 是否新增成功
*/
Boolean insertByBo(AppDeviceBindRecordBo bo);
/**
* 修改设备绑定关系
*
* @param bo 设备绑定关系
* @return 是否修改成功
*/
Boolean updateByBo(AppDeviceBindRecordBo bo);
/**
* 校验并批量删除设备绑定关系信息
*
* @param ids 待删除的主键集合
* @param isValid 是否进行有效性校验
* @return 是否删除成功
*/
Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
}

133
fys-modules/fys-app/src/main/java/com/fuyuanshen/app/service/impl/AppDeviceBindRecordServiceImpl.java Normal file
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@ -0,0 +1,133 @@
package com.fuyuanshen.app.service.impl;
import com.fuyuanshen.common.core.utils.MapstructUtils;
import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
import com.fuyuanshen.common.mybatis.core.page.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import com.fuyuanshen.app.domain.bo.AppDeviceBindRecordBo;
import com.fuyuanshen.app.domain.vo.AppDeviceBindRecordVo;
import com.fuyuanshen.app.domain.AppDeviceBindRecord;
import com.fuyuanshen.app.mapper.AppDeviceBindRecordMapper;
import com.fuyuanshen.app.service.IAppDeviceBindRecordService;
import java.util.List;
import java.util.Map;
import java.util.Collection;
/**
* 设备绑定关系Service业务层处理
*
* @author Lion Li
* @date 2025-07-28
*/
@Slf4j
@RequiredArgsConstructor
@Service
public class AppDeviceBindRecordServiceImpl implements IAppDeviceBindRecordService {
private final AppDeviceBindRecordMapper baseMapper;
/**
* 查询设备绑定关系
*
* @param id 主键
* @return 设备绑定关系
*/
@Override
public AppDeviceBindRecordVo queryById(Long id){
return baseMapper.selectVoById(id);
}
/**
* 分页查询设备绑定关系列表
*
* @param bo 查询条件
* @param pageQuery 分页参数
* @return 设备绑定关系分页列表
*/
@Override
public TableDataInfo<AppDeviceBindRecordVo> queryPageList(AppDeviceBindRecordBo bo, PageQuery pageQuery) {
LambdaQueryWrapper<AppDeviceBindRecord> lqw = buildQueryWrapper(bo);
Page<AppDeviceBindRecordVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
return TableDataInfo.build(result);
}
/**
* 查询符合条件的设备绑定关系列表
*
* @param bo 查询条件
* @return 设备绑定关系列表
*/
@Override
public List<AppDeviceBindRecordVo> queryList(AppDeviceBindRecordBo bo) {
LambdaQueryWrapper<AppDeviceBindRecord> lqw = buildQueryWrapper(bo);
return baseMapper.selectVoList(lqw);
}
private LambdaQueryWrapper<AppDeviceBindRecord> buildQueryWrapper(AppDeviceBindRecordBo bo) {
Map<String, Object> params = bo.getParams();
LambdaQueryWrapper<AppDeviceBindRecord> lqw = Wrappers.lambdaQuery();
lqw.orderByAsc(AppDeviceBindRecord::getId);
lqw.eq(bo.getDeviceId() != null, AppDeviceBindRecord::getDeviceId, bo.getDeviceId());
lqw.eq(bo.getBindingUserId() != null, AppDeviceBindRecord::getBindingUserId, bo.getBindingUserId());
lqw.eq(bo.getBindingTime() != null, AppDeviceBindRecord::getBindingTime, bo.getBindingTime());
return lqw;
}
/**
* 新增设备绑定关系
*
* @param bo 设备绑定关系
* @return 是否新增成功
*/
@Override
public Boolean insertByBo(AppDeviceBindRecordBo bo) {
AppDeviceBindRecord add = MapstructUtils.convert(bo, AppDeviceBindRecord.class);
validEntityBeforeSave(add);
boolean flag = baseMapper.insert(add) > 0;
if (flag) {
bo.setId(add.getId());
}
return flag;
}
/**
* 修改设备绑定关系
*
* @param bo 设备绑定关系
* @return 是否修改成功
*/
@Override
public Boolean updateByBo(AppDeviceBindRecordBo bo) {
AppDeviceBindRecord update = MapstructUtils.convert(bo, AppDeviceBindRecord.class);
validEntityBeforeSave(update);
return baseMapper.updateById(update) > 0;
}
/**
* 保存前的数据校验
*/
private void validEntityBeforeSave(AppDeviceBindRecord entity){
//TODO 做一些数据校验,如唯一约束
}
/**
* 校验并批量删除设备绑定关系信息
*
* @param ids 待删除的主键集合
* @param isValid 是否进行有效性校验
* @return 是否删除成功
*/
@Override
public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
if(isValid){
//TODO 做一些业务上的校验,判断是否需要校验
}
return baseMapper.deleteByIds(ids) > 0;
}
}

7
fys-modules/fys-app/src/main/resources/mapper/app/AppDeviceBindRecordMapper.xml Normal file
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@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.fuyuanshen.app.mapper.AppDeviceBindRecordMapper">
</mapper>

1
fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/DeviceService.java
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@ -114,4 +114,5 @@ public interface DeviceService extends IService<Device> {
* @return
*/
int webUnBindDevice(Long id);
}

362
fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/c/Bitmap80x12Generator.java Normal file
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@ -0,0 +1,362 @@
//package com.fuyuanshen.equipment.utils.c;
//
//import javax.imageio.ImageIO;
//import java.awt.*;
//import java.awt.image.BufferedImage;
//import java.io.File;
//import java.io.FileWriter;
//import java.io.IOException;
//import java.util.ArrayList;
//import java.util.Arrays;
//import java.util.List;
//
///**
// * 80*12像素点阵生成工具
// */
//public class Bitmap80x12Generator {
//
// public static void main(String[] args) throws IOException {
// // 测试生成中文文本的点阵数据
// String text = "张三";
// byte[] bitmapData = generateFixedBitmapData(text, 120);
//// System.out.println(Arrays.toString(bitmapData));
// int[] ints = convertHexToDecimal(bitmapData);
// System.out.println(Arrays.toString(ints));
// // 生成预览图片
// byte[] bytes = convertDecimalToByteArray(ints);
// BufferedImage image = convertByteArrayToImage(bytes, 12, 80);
// ImageIO.write(image, "PNG", new File("D:\\bitmap_preview.png"));
// System.out.println("成功生成预览图片: D:\\bitmap_preview.png");
//
// // 打印十六进制数据
//// System.out.println("生成的点阵数据2:");
//// printHexData(bitmapData);
//// int[] ints = convertHexToDecimal(bitmapData);
// System.out.println("打印十进制无符号:"+Arrays.toString(ints));
//// printDecimalData(bitmapData);
//
// // 生成C文件
// generateCFile(bitmapData, "bitmap_data.c", "chinese_text");
// }
//
// /**
// * 将十进制整数数组转换为字节数组
// *
// * @param decimalArray 十进制整数数组（假设每个值都在0-255范围内）
// * @return 字节数组
// */
// public static byte[] convertDecimalToByteArray(int[] decimalArray) {
// if (decimalArray == null) {
// return new byte[0];
// }
//
// byte[] byteArray = new byte[decimalArray.length];
// for (int i = 0; i < decimalArray.length; i++) {
// // 确保值在0-255范围内，这是byte的无符号表示范围
// int value = decimalArray[i] & 0xFF;
// byteArray[i] = (byte) value;
// }
//
// return byteArray;
// }
//
// /**
// * 打印字节数组（以十进制形式显示）
// *
// * @param data 字节数组
// */
// public static void printByteArrayAsDecimal(byte[] data) {
// System.out.println("字节数组（十进制显示）:");
// for (int i = 0; i < data.length; i++) {
// // 将字节转换为无符号十进制数显示
// int value = data[i] & 0xFF;
// System.out.print(value);
//
// if (i < data.length - 1) {
// System.out.print(", ");
// if ((i + 1) % 12 == 0) {
// System.out.println();
// }
// }
// }
// System.out.println();
// }
//
//
// /**
// * 将十六进制字节数组转换为十进制整数数组
// *
// * @param data 字节数组
// * @return 十进制整数数组
// */
// public static int[] convertHexToDecimal(byte[] data) {
// if (data == null) {
// return new int[0];
// }
//
// int[] decimalArray = new int[data.length];
// for (int i = 0; i < data.length; i++) {
// // 将字节转换为无符号整数（十进制）
// decimalArray[i] = data[i] & 0xFF;
// }
//
// return decimalArray;
// }
//
// /**
// * 打印十进制数据
// *
// * @param data 字节数组
// */
// public static void printDecimalData(byte[] data) {
// int[] decimalArray = convertHexToDecimal(data);
//
// System.out.println("生成的十进制数据:");
// for (int i = 0; i < decimalArray.length; i++) {
// System.out.print(decimalArray[i]);
//
// if (i < decimalArray.length - 1) {
// System.out.print(", ");
// if ((i + 1) % 12 == 0) {
// System.out.println();
// }
// }
// }
// System.out.println();
// }
//
// public static void buildArr(int[] data,List<Integer> intData){
// for (int datum : data) {
// intData.add(datum);
// }
// }
//
// /**
// * 生成固定长度的点阵数据
// *
// * @param text 要转换的文本
// * @param fixedLength 固定长度(字节)
// * @return 固定长度的点阵数据
// */
// public static byte[] generateFixedBitmapData(String text, int fixedLength) {
// if (text == null || text.isEmpty()) {
// return new byte[fixedLength];
// }
//
// // 创建80*12像素的图像
// Font font = new Font("宋体", Font.PLAIN, 12);
// BufferedImage image = createTextImage(text, font, 80, 12);
//
// // 提取点阵数据
// byte[] rawData = extractBitmapData(image);
//// System.out.println("生成的点阵数据1:");
//// System.out.println(Arrays.toString(rawData));
//
// // 调整到固定长度
// byte[] result = new byte[fixedLength];
// int copyLength = Math.min(rawData.length, fixedLength);
// System.arraycopy(rawData, 0, result, 0, copyLength);
// // 剩余部分自动初始化为0
//
// return result;
// }
//
// /**
// * 创建文本图像
// */
// private static BufferedImage createTextImage(String text, Font font, int width, int height) {
// // 创建图像
// BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
// Graphics2D g = image.createGraphics();
//
// // 设置白色背景
// g.setColor(Color.WHITE);
// g.fillRect(0, 0, width, height);
//
// // 设置黑色文本
// g.setColor(Color.BLACK);
// g.setFont(font);
//
// // 关闭抗锯齿
// g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
// RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
// g.setRenderingHint(RenderingHints.KEY_RENDERING,
// RenderingHints.VALUE_RENDER_QUALITY);
//
// // 获取字体度量
// FontMetrics metrics = g.getFontMetrics();
//
// // 计算文本绘制位置(居中)
// int textWidth = metrics.stringWidth(text);
//// int x = Math.max(0, (width - textWidth) / 2); // 水平居中
// // 左对齐
// int x = 0;
// int y = (height - metrics.getHeight()) / 2 + metrics.getAscent(); // 垂直居中
//
// // 绘制文本
// g.drawString(text, x, y);
//
// g.dispose();
// return image;
// }
//
// /**
// * 提取点阵数据 - 从左到右，从上到下扫描
// */
// private static byte[] extractBitmapData(BufferedImage image) {
// int width = image.getWidth();
// int height = image.getHeight();
//
// List<Byte> byteList = new ArrayList<>();
// int currentByte = 0;
// int bitCount = 0;
//
// // 从上到下，从左到右扫描
// for (int y = 0; y < height; y++) {
// for (int x = 0; x < width; x++) {
// // 获取像素颜色
// Color color = new Color(image.getRGB(x, y));
//
// // 判断是否为黑色(阈值处理)
// int gray = (color.getRed() + color.getGreen() + color.getBlue()) / 3;
// boolean isBlack = gray < 128;
//
// // 高位优先打包
// currentByte = (currentByte << 1) | (isBlack ? 1 : 0);
// bitCount++;
//
// if (bitCount == 8) {
// byteList.add((byte) currentByte);
// currentByte = 0;
// bitCount = 0;
// }
// }
// }
//
// // 处理最后不满8位的部分
// if (bitCount > 0) {
// currentByte <<= (8 - bitCount);
// byteList.add((byte) currentByte);
// }
//
// return byteListToArray(byteList);
// }
//
// private static byte[] byteListToArray(List<Byte> byteList) {
// byte[] result = new byte[byteList.size()];
// for (int i = 0; i < byteList.size(); i++) {
// result[i] = byteList.get(i);
// }
// return result;
// }
//
// /**
// * 字节数组转图像
// */
// public static BufferedImage convertByteArrayToImage(byte[] data, int height, int width) {
// if (data == null || data.length == 0) {
// return new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
// }
//
// // 创建RGB图像
// BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
//
// // 设置白色背景
// for (int y = 0; y < height; y++) {
// for (int x = 0; x < width; x++) {
// image.setRGB(x, y, Color.WHITE.getRGB());
// }
// }
//
// // 从左到右，从上到下设置像素点
// int bitIndex = 0;
// for (int i = 0; i < data.length; i++) {
// int value = data[i] & 0xFF;
// for (int bit = 7; bit >= 0; bit--) { // 高位在前
// boolean isBlack = ((value >> bit) & 1) == 1;
// if (isBlack) {
// int x = bitIndex % width;
// int y = bitIndex / width;
// if (x < width && y < height) { // 确保不越界
// image.setRGB(x, y, Color.BLACK.getRGB());
// }
// }
// bitIndex++;
//
// // 如果已经处理完所有像素，则退出
// if (bitIndex >= width * height) {
// return image;
// }
// }
// }
//
// return image;
// }
//
// public static String convertToCArrayString(byte[] data, String arrayName) {
// StringBuilder sb = new StringBuilder();
// sb.append(String.format("// %s: %d 字节\n", arrayName, data.length));
// sb.append(String.format("const uint8_t %s[] = {\n ", arrayName));
//
// for (int i = 0; i < data.length; i++) {
// sb.append(String.format("0x%02X", data[i] & 0xFF));
//
// if (i < data.length - 1) {
// sb.append(", ");
// // 每12个元素换行
// if ((i + 1) % 12 == 0) {
// sb.append("\n ");
// }
// }
// }
//
// sb.append("\n};");
// return sb.toString();
// }
// /**
// * 打印十六进制数据
// */
// private static void printHexData(byte[] data) {
// for (int i = 0; i < data.length; i++) {
// int value = data[i] & 0xFF;
// System.out.printf("0x%02X", value);
//
// if (i < data.length - 1) {
// System.out.print(", ");
// if ((i + 1) % 12 == 0) System.out.println();
// }
// }
// System.out.println();
// }
//
// /**
// * 生成C文件
// */
// public static void generateCFile(byte[] data, String filename, String arrayName) throws IOException {
// try (FileWriter writer = new FileWriter(filename)) {
// writer.write("/**\n");
// writer.write(" * 80*12点阵显示数据\n");
// writer.write(" * 数据大小: " + data.length + " 字节\n");
// writer.write(" * 分辨率: 80*12 像素\n");
// writer.write(" */\n\n");
// writer.write("#include <stdint.h>\n\n");
//
// writer.write(String.format("// %s: %d 字节, 80*12 像素\n", arrayName, data.length));
// writer.write(String.format("const uint8_t %s[] = {\n ", arrayName));
// writeByteArray(writer, data);
// writer.write("\n};\n");
// }
// }
//
// private static void writeByteArray(FileWriter writer, byte[] data) throws IOException {
// for (int i = 0; i < data.length; i++) {
// int value = data[i] & 0xFF;
// writer.write(String.format("0x%02X", value));
//
// if (i < data.length - 1) {
// writer.write(", ");
// if ((i + 1) % 12 == 0) writer.write("\n ");
// }
// }
// }
//}

310
fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/c/ImageToCArrayConverter.java Normal file
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@ -0,0 +1,310 @@
//package com.fuyuanshen.equipment.utils.c;
//
//import com.fuyuanshen.common.redis.utils.RedisUtils;
//
//import javax.imageio.ImageIO;
//import java.awt.image.BufferedImage;
//import java.io.*;
//import java.util.ArrayList;
//import java.util.List;
//
//public class ImageToCArrayConverter {
//
///* public static void main(String[] args) {
// try {
// byte[] imageData = convertImageToCArray("E:\\workspace\\6170_强光_160_80_2.jpg", 160, 80,25600);
// System.out.println("长度："+imageData.length);
//// int[] ints =convertHexToDecimal(imageData);
//// System.out.println("Image data: " + Arrays.toString(ints));
//// writeFile("E:\\workspace\\output.c", imageData,160,80);
//// System.out.println("转换成功！");
// ArrayList<Integer> intData = new ArrayList<>();
// intData.add(2);
// buildArr(convertHexToDecimal(imageData),intData);
// intData.add(0);
// intData.add(0);
// intData.add(0);
// intData.add(0);
// Map<String, Object> map = new HashMap<>();
// map.put("instruct", intData);
// System.out.println(JSON.toJSONString( map));
// } catch (IOException e) {
// System.err.println("转换失败: " + e.getMessage());
// }
// }*/
//
// public static void main(String[] args) throws IOException {
//
// byte[] largeData = convertImageToCArray("E:\\workspace\\6170_强光_160_80_2.jpg", 160, 80,25600);
// System.out.println("长度："+largeData.length);
//
// System.out.println("原始数据大小: " + largeData.length + " 字节");
//
// // 将25600字节的数据分割成512字节的块
//// List<byte[]> chunks = splitByteArrayIntoChunks(largeData, 512);
//// printChunkInfo(chunks);
////
//// // 打印前几块的数据示例
//// System.out.println("\n前3块数据示例（十进制显示）:");
//// for (int i = 0; i < Math.min(50, chunks.size()); i++) {
//// System.out.println("块 " + i + ":");
//// int[] ints = convertHexToDecimal(chunks.get(i));
//// System.out.println(Arrays.toString(ints));
//// }
//
// RedisUtils.setCacheObject("app_logo_data", largeData);
//
// // 示例：获取特定块的数据
// byte[] specificChunk = getChunk(largeData, 5, 512); // 获取第6块（索引5）
// System.out.println("第6块数据大小: " + specificChunk.length + " 字节");
//
// // 生成预览图片
//// BufferedImage image = convertByteArrayToImage(bitmapData, 12, 80);
//// ImageIO.write(image, "PNG", new File("D:\\bitmap_preview.png"));
//// System.out.println("成功生成预览图片: D:\\bitmap_preview.png");
////
//// // 生成C文件
//// generateCFile(bitmapData, "bitmap_data.c", "chinese_text");
// }
// /**
// * 获取指定块的数据
// *
// * @param data 原始字节数组
// * @param chunkIndex 块索引（从0开始）
// * @param chunkSize 每块大小
// * @return 指定块的字节数组，如果索引无效则返回空数组
// */
// public static byte[] getChunk(byte[] data, int chunkIndex, int chunkSize) {
// if (data == null || chunkSize <= 0 || chunkIndex < 0) {
// return new byte[0];
// }
//
// int start = chunkIndex * chunkSize;
// if (start >= data.length) {
// return new byte[0]; // 索引超出范围
// }
//
// int end = Math.min(start + chunkSize, data.length);
// int length = end - start;
//
// byte[] chunk = new byte[length];
// System.arraycopy(data, start, chunk, 0, length);
// return chunk;
// }
// /**
// * 打印分块信息
// *
// * @param chunks 分块后的字节数组列表
// */
// public static void printChunkInfo(List<byte[]> chunks) {
// System.out.println("总共分割成 " + chunks.size() + " 块");
// for (int i = 0; i < chunks.size(); i++) {
// System.out.println("块 " + i + ": " + chunks.get(i).length + " 字节");
// }
// }
// /**
// * 将大字节数组分割成固定大小的块
// *
// * @param data 原始字节数组
// * @param chunkSize 每块大小（字节数）
// * @return 分割后的字节数组列表
// */
// public static List<byte[]> splitByteArrayIntoChunks(byte[] data, int chunkSize) {
// if (data == null || data.length == 0 || chunkSize <= 0) {
// return new ArrayList<>();
// }
//
// List<byte[]> chunks = new ArrayList<>();
// int totalChunks = (int) Math.ceil((double) data.length / chunkSize);
//
// for (int i = 0; i < totalChunks; i++) {
// int start = i * chunkSize;
// int end = Math.min(start + chunkSize, data.length);
// int length = end - start;
//
// byte[] chunk = new byte[length];
// System.arraycopy(data, start, chunk, 0, length);
// chunks.add(chunk);
// }
//
// return chunks;
// }
//
// public static int[] convertHexToDecimal(byte[] data) {
// if (data == null) {
// return new int[0];
// }
//
// int[] decimalArray = new int[data.length];
// for (int i = 0; i < data.length; i++) {
// // 将字节转换为无符号整数（十进制）
// decimalArray[i] = data[i] & 0xFF;
// }
//
// return decimalArray;
// }
//
// public static byte[] convertImageToCArray(InputStream inputStream,
// int width, int height, int fixedLength) throws IOException {
// // 读取原始图片
// BufferedImage originalImage = ImageIO.read(inputStream);
//
// // 调整图片尺寸
// BufferedImage resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
// resizedImage.getGraphics().drawImage(
// originalImage, 0, 0, width, height, null);
//
// // 转换像素数据为RGB565格式（高位在前）
// ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
// for (int y = 0; y < height; y++) {
// for (int x = 0; x < width; x++) {
// int rgb = resizedImage.getRGB(x, y);
//
// // 提取RGB分量
// int r = (rgb >> 16) & 0xFF;
// int g = (rgb >> 8) & 0xFF;
// int b = rgb & 0xFF;
//
// // 转换为RGB565（5位红，6位绿，5位蓝）
// int r5 = (r >> 3) & 0x1F;
// int g6 = (g >> 2) & 0x3F;
// int b5 = (b >> 3) & 0x1F;
//
// // 组合为16位值
// int rgb565 = (r5 << 11) | (g6 << 5) | b5;
//
// // 高位在前（大端序）写入字节
// byteStream.write((rgb565 >> 8) & 0xFF); // 高字节
// byteStream.write(rgb565 & 0xFF); // 低字节
// }
// }
// // 调整到固定长度
// byte[] rawData = byteStream.toByteArray();
// byte[] result = new byte[fixedLength];
// int copyLength = Math.min(rawData.length, fixedLength);
// System.arraycopy(rawData, 0, result, 0, copyLength);
// return result;
// }
//
// public static byte[] convertImageToCArray(String inputPath,
// int width, int height, int fixedLength) throws IOException {
// // 读取原始图片
// BufferedImage originalImage = ImageIO.read(new File(inputPath));
//
// // 调整图片尺寸
// BufferedImage resizedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
// resizedImage.getGraphics().drawImage(
// originalImage, 0, 0, width, height, null);
//
// // 转换像素数据为RGB565格式（高位在前）
// ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
// for (int y = 0; y < height; y++) {
// for (int x = 0; x < width; x++) {
// int rgb = resizedImage.getRGB(x, y);
//
// // 提取RGB分量
// int r = (rgb >> 16) & 0xFF;
// int g = (rgb >> 8) & 0xFF;
// int b = rgb & 0xFF;
//
// // 转换为RGB565（5位红，6位绿，5位蓝）
// int r5 = (r >> 3) & 0x1F;
// int g6 = (g >> 2) & 0x3F;
// int b5 = (b >> 3) & 0x1F;
//
// // 组合为16位值
// int rgb565 = (r5 << 11) | (g6 << 5) | b5;
//
// // 高位在前（大端序）写入字节
// byteStream.write((rgb565 >> 8) & 0xFF); // 高字节
// byteStream.write(rgb565 & 0xFF); // 低字节
// }
// }
// // 调整到固定长度
// byte[] rawData = byteStream.toByteArray();
// byte[] result = new byte[fixedLength];
// int copyLength = Math.min(rawData.length, fixedLength);
// System.arraycopy(rawData, 0, result, 0, copyLength);
// return result;
// }
//
// private static void writeFile(String outputPath, byte[] imageData,int width, int height) throws IOException {
// // 生成C语言数组文件
// try (FileOutputStream fos = new FileOutputStream(outputPath)) {
// // 写入注释行（包含尺寸信息）
// String header = String.format("/* 0X10,0X10,0X00,0X%02X,0X00,0X%02X,0X01,0X1B, */\n",
// width, height);
// fos.write(header.getBytes());
//
// // 写入数组声明
// fos.write("const unsigned char gImage_data[] = {\n".getBytes());
//
// // 写入数据（每行16个字节）
// for (int i = 0; i < imageData.length; i++) {
// // 写入0X前缀
// fos.write(("0X" + String.format("%02X", imageData[i] & 0xFF)).getBytes());
//
// // 添加逗号（最后一个除外）
// if (i < imageData.length - 1) {
// fos.write(',');
// }
//
// // 换行和缩进
// if ((i + 1) % 16 == 0) {
// fos.write('\n');
// } else {
// fos.write(' ');
// }
// }
//
// // 写入数组结尾
// fos.write("\n};\n".getBytes());
// }
// }
//
// /**
// * 将字节字符串转换为字节数组
// *
// * @param byteString 字节字符串，格式如 "[12, 45, 67, ...]"
// * @return 字节数组
// */
// public static byte[] convertStringToByteArray(String byteString) {
// if (byteString == null || byteString.isEmpty()) {
// return new byte[0];
// }
//
// try {
// // 移除方括号
// String content = byteString.trim();
// if (content.startsWith("[")) {
// content = content.substring(1);
// }
// if (content.endsWith("]")) {
// content = content.substring(0, content.length() - 1);
// }
//
// // 按逗号分割
// String[] byteValues = content.split(",");
// byte[] result = new byte[byteValues.length];
//
// // 转换每个值
// for (int i = 0; i < byteValues.length; i++) {
// String value = byteValues[i].trim();
// // 处理可能的进制前缀
// if (value.startsWith("0x") || value.startsWith("0X")) {
// // 十六进制
// result[i] = (byte) Integer.parseInt(value.substring(2), 16);
// } else {
// // 十进制
// int intValue = Integer.parseInt(value);
// result[i] = (byte) intValue;
// }
// }
//
// return result;
// } catch (NumberFormatException e) {
// System.err.println("解析字节字符串时出错: " + e.getMessage());
// return new byte[0];
// }
// }
//}

6
fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/c/ReliableTextToBitmap.java
View File

@ -7,6 +7,7 @@ import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
@ -23,6 +24,11 @@ public class ReliableTextToBitmap {
String name = "12李34四56";
byte[] unitBytes = textToBitmapBytes(unit);
for (int i = 0; i < unitBytes.length; i++) {
//打印byte转十进制
System.out.printf("0x%02X", unitBytes[i]);
}
// System.out.println("单元数据: "+Arrays.toString(unitBytes));
byte[] deptBytes = textToBitmapBytes(department);
byte[] nameBytes = textToBitmapBytes(name);

3
fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
View File

@ -151,7 +151,8 @@
d.binding_time
from device d
inner join device_type dt on d.device_type = dt.id
where d.binding_user_id = #{criteria.bindingUserId}
inner join app_device_bind_record c on d.id = c.device_id
where c.binding_user_id = #{criteria.bindingUserId}
<if test="criteria.deviceType != null">
and d.device_type = #{criteria.deviceType}
</if>

7
fys-modules/fys-system/src/main/java/com/fuyuanshen/system/mqtt/config/MqttConfiguration.java
View File

@ -7,12 +7,7 @@ import org.springframework.context.annotation.Configuration;
import org.springframework.integration.mqtt.core.DefaultMqttPahoClientFactory;
import org.springframework.integration.mqtt.core.MqttPahoClientFactory;
/**
* @Author: HarryLin
* @Date: 2025/3/20 14:40
* @Company: 北京红山信息科技研究院有限公司
* @Email: linyun@***.com.cn
**/
@Configuration
public class MqttConfiguration {
@Autowired

7
fys-modules/fys-system/src/main/java/com/fuyuanshen/system/mqtt/config/MqttInboundConfiguration.java
View File

@ -15,12 +15,7 @@ import org.springframework.integration.mqtt.support.DefaultPahoMessageConverter;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.MessageHandler;
/**
* @Author: HarryLin
* @Date: 2025/3/20 14:54
* @Company: 北京红山信息科技研究院有限公司
* @Email: linyun@***.com.cn
**/
@Configuration
public class MqttInboundConfiguration {
@Autowired

6
fys-modules/fys-system/src/main/java/com/fuyuanshen/system/mqtt/config/MqttOutboundConfiguration.java
View File

@ -12,12 +12,6 @@ import org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.MessageHandler;
/**
* @Author: HarryLin
* @Date: 2025/3/20 15:46
* @Company: 北京红山信息科技研究院有限公司
* @Email: linyun@***.com.cn
**/
@Configuration
@Slf4j
public class MqttOutboundConfiguration {

7
fys-modules/fys-system/src/main/java/com/fuyuanshen/system/mqtt/config/MqttPropertiesConfig.java
View File

@ -4,12 +4,7 @@ import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
/**
* @Author: HarryLin
* @Date: 2025/3/20 14:32
* @Company: 北京红山信息科技研究院有限公司
* @Email: linyun@***.com.cn
**/
@Data
@ConfigurationProperties(prefix = "mqtt")
@Component

72
fys-modules/fys-system/src/main/java/com/fuyuanshen/system/mqtt/receiver/ReceiverMessageHandler.java
View File

@ -1,25 +1,36 @@
package com.fuyuanshen.system.mqtt.receiver;
import cn.hutool.core.lang.Dict;
import com.fuyuanshen.common.core.utils.ImageToCArrayConverter;
import com.fuyuanshen.common.core.utils.StringUtils;
import com.fuyuanshen.common.json.utils.JsonUtils;
import com.fuyuanshen.common.redis.utils.RedisUtils;
import com.fuyuanshen.common.satoken.utils.AppLoginHelper;
import com.fuyuanshen.common.satoken.utils.LoginHelper;
import com.fuyuanshen.system.mqtt.config.MqttGateway;
import com.fuyuanshen.system.mqtt.constants.MqttConstants;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.MessagingException;
import org.springframework.stereotype.Service;
import java.util.Objects;
import java.util.*;
import static com.fuyuanshen.common.core.utils.ImageToCArrayConverter.convertHexToDecimal;
/**
* @Author: HarryLin
* @Date: 2025/3/20 15:24
* @Company: 北京红山信息科技研究院有限公司
* @Email: linyun@***.com.cn
**/
@Service
@Slf4j
public class ReceiverMessageHandler implements MessageHandler {
@Autowired
private MqttGateway mqttGateway;
@Override
public void handleMessage(Message<?> message) throws MessagingException{
String tenantId = AppLoginHelper.getTenantId() != null ? AppLoginHelper.getTenantId() : LoginHelper.getTenantId();
Object payload = message.getPayload();
MessageHeaders headers = message.getHeaders();
String receivedTopic = Objects.requireNonNull(headers.get("mqtt_receivedTopic")).toString();
@ -27,6 +38,53 @@ public class ReceiverMessageHandler implements MessageHandler {
String timestamp = Objects.requireNonNull(headers.get("timestamp")).toString();
log.info("MQTT payload= {} \n receivedTopic = {} \n receivedQos = {} \n timestamp = {}"
,payload,receivedTopic,receivedQos,timestamp);
Dict payloadDict = JsonUtils.parseMap(payload.toString());
if(receivedTopic ==null){
return;
}
if(payloadDict == null){
return;
}
String state = payloadDict.getStr("state");
byte[] convertArr = ImageToCArrayConverter.convertStringToByteArray( state);
if(convertArr.length>0){
byte val1 = convertArr[0];
byte val2 = convertArr[1];
String[] subStr = receivedTopic.split("/");
System.out.println("收到设备id: " + subStr[1]);
String deviceImei = subStr[1];
if(val1==3){
if(val2==100){
return;
}
String data = RedisUtils.getCacheObject("894078:app_logo_data:"+deviceImei);
if(StringUtils.isEmpty(data)){
return;
}
byte[] arr = ImageToCArrayConverter.convertStringToByteArray(data);
byte[] specificChunk = ImageToCArrayConverter.getChunk(arr, (val2-1), 512);
System.out.println("第"+val2+"块数据大小: " + specificChunk.length + " 字节");
System.out.println("第"+val2+"块数据: " + Arrays.toString(specificChunk));
ArrayList<Integer> intData = new ArrayList<>();
intData.add(3);
intData.add((int) val2);
ImageToCArrayConverter.buildArr(convertHexToDecimal(specificChunk),intData);
intData.add(0);
intData.add(0);
intData.add(0);
intData.add(0);
Map<String, Object> map = new HashMap<>();
map.put("instruct", intData);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY+deviceImei, 1 , JsonUtils.toJsonString( map));
log.info("发送点阵数据到设备消息=>topic:{},payload:{}", MqttConstants.GLOBAL_PUB_KEY+deviceImei,JsonUtils.toJsonString(map));
}
System.out.println("val1:"+ val1);
System.out.println("val2:"+ val2);
}
}
}