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发送设备信息代码实现

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This commit is contained in:
chenyouting
2025-08-04 15:35:59 +08:00
parent 6413888a1c
commit 57f074995e
10 changed files with 621 additions and 22 deletions
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5
fys-admin/src/main/java/com/fuyuanshen/global/mqtt/constants/LightingCommandTypeConstants.java
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@ -30,6 +30,11 @@ public class LightingCommandTypeConstants {
* 主灯亮度 (Main Light Brightness)
*/
public static final String MAIN_LIGHT_BRIGHTNESS = "Light_5";
/**
* 设备发送消息
*/
public static final String SEND_MESSAGE = "Light_6";
/**
* 定位数据 (Location Data)

2
fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/DeviceBootLogoRule.java
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@ -67,7 +67,7 @@ public class DeviceBootLogoRule implements MqttMessageRule {
map.put("instruct", intData);
mqttGateway.sendMsgToMqtt(MqttConstants.GLOBAL_PUB_KEY + context.getDeviceImei(), 1, JsonUtils.toJsonString(map));
log.info("发送人员信息点阵数据到设备消息=>topic:{},payload:{}",
log.info("发送开机LOGO点阵数据到设备消息=>topic:{},payload:{}",
MqttConstants.GLOBAL_PUB_KEY + context.getDeviceImei(),
JsonUtils.toJsonString(map));
} catch (Exception e) {

76
fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/DeviceSendMessageRule.java Normal file
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@ -0,0 +1,76 @@
package com.fuyuanshen.global.mqtt.rule;
import com.fuyuanshen.common.core.constant.GlobalConstants;
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.global.mqtt.base.MqttMessageRule;
import com.fuyuanshen.global.mqtt.base.MqttRuleContext;
import com.fuyuanshen.global.mqtt.config.MqttGateway;
import com.fuyuanshen.global.mqtt.constants.LightingCommandTypeConstants;
import com.fuyuanshen.global.mqtt.constants.MqttConstants;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import static com.fuyuanshen.common.core.utils.ImageToCArrayConverter.convertHexToDecimal;
/**
* 人员信息命令处理
*/
@Component
@RequiredArgsConstructor
@Slf4j
public class DeviceSendMessageRule implements MqttMessageRule {
private final MqttGateway mqttGateway;
@Override
public String getCommandType() {
return LightingCommandTypeConstants.SEND_MESSAGE;
}
@Override
public void execute(MqttRuleContext context) {
try {
Byte val2 = (Byte) context.getConvertArr()[1];
if (val2 == 100) {
return;
}
String data = RedisUtils.getCacheObject(GlobalConstants.GLOBAL_REDIS_KEY+"app_send_message_data:" + context.getDeviceImei());
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(6);
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 + context.getDeviceImei(), 1, JsonUtils.toJsonString(map));
log.info("发送设备信息数据到设备消息=>topic:{},payload:{}",
MqttConstants.GLOBAL_PUB_KEY + context.getDeviceImei(),
JsonUtils.toJsonString(map));
} catch (Exception e) {
log.error("处理人员信息命令时出错", e);
}
}
}