1
0
forked from dyf/APP

Compare commits

..

16 Commits

15 changed files with 3603 additions and 1871 deletions

View File

@ -1,6 +1,6 @@
<template>
<view>
<canvas type="2d" canvas-id="reusableCanvas" :width="currentCanvasWidth" :height="currentCanvasHeight"
<canvas canvas-id="reusableCanvas" :width="currentCanvasWidth" :height="currentCanvasHeight"
class="offscreen-canvas"></canvas>
</view>
</template>
@ -27,6 +27,16 @@
color: {
type: String,
default: "#000000"
},
// 二值化阈值0~1越大越细默认偏清晰
threshold: {
type: Number,
default: 0.45
},
// 是否启用轻度笔画修复3x3 膨胀);默认关闭以避免变粗
sharpen: {
type: Boolean,
default: false
}
},
data() {
@ -48,6 +58,16 @@
this.ctx = uni.createCanvasContext('reusableCanvas', this);
},
methods: {
/**
* 外部可调用:复位画布为纯背景并立即提交
*/
async resetCanvas() {
if (!this.ctx) return;
this.clearCanvas();
await new Promise((resolve) => {
this.ctx.draw(true, () => setTimeout(resolve, 30));
});
},
/**
* 估算单行文本所需的Canvas宽度
*/
@ -59,6 +79,8 @@
* 清除Canvas内容
*/
clearCanvas() {
// 先清除,再用背景色填充,确保无残留
this.ctx.clearRect(0, 0, this.currentCanvasWidth, this.currentCanvasHeight);
this.ctx.setFillStyle(this.bgColor);
this.ctx.fillRect(0, 0, this.currentCanvasWidth, this.currentCanvasHeight);
},
@ -67,6 +89,11 @@
* 复用单个Canvas处理所有文本行
*/
async drawAndGetPixels() {
// 发送前:确保画布处于干净背景态
await this.resetCanvas();
// 超采样比例(提高分辨率再降采样,减少模糊)
const SCALE = 3;
const PADDING_X = 1 * SCALE; // 左侧预留像素,避免首字裁剪
let binaryToHex = (binaryArray) => {
if (!Array.isArray(binaryArray) || binaryArray.length !== 8) {
throw new Error("输入必须是包含8个元素的二进制数组");
@ -90,25 +117,107 @@
return hexString;
}
let convertCharToMatrix = (imageData, item) => {
let convertCharToMatrix = (drawResult, item) => {
// 设备端使用13x13点阵渲染保持输出13列×13行但只在内部采样12×12保留右侧与底部1像素缓冲
const charWidth = 13;
const charHeight = 12;
const pixels = [];
for (let i = 0; i < imageData.length; i += 4) {
const R = imageData[i];
pixels.push(R < 128 ? 1 : 0);
const charHeight = 13;
const effectiveWidth = 12; // 仅采样前12列
const effectiveHeight = 12; // 仅采样前12行
const { pixelData, width, height } = drawResult;
// 将高分辨率像素降采样为13x13的布尔矩阵
const target = new Array(charWidth * charHeight).fill(0);
const threshold = Math.max(0.2, Math.min(0.8, this.threshold || 0.45));
// 确保采样区域严格对齐从PADDING_X开始只采样12列右侧预留1px12行底部预留1px
// 字符实际绘制区域从PADDING_X开始宽度为12*SCALE
const charStartX = PADDING_X;
const charEndX = PADDING_X + effectiveWidth * SCALE; // 仅采样到第12列
for (let y = 0; y < charHeight; y++) {
for (let x = 0; x < charWidth; x++) {
// 超出有效采样区域第13列或第13行直接置0作为缓冲
if (x >= effectiveWidth || y >= effectiveHeight) {
target[y * charWidth + x] = 0;
continue;
}
let onCount = 0;
let total = 0;
// 采样区域字符从PADDING_X开始绘制每列宽度为SCALE
const startX = PADDING_X + x * SCALE;
const startY = y * SCALE;
for (let sy = 0; sy < SCALE; sy++) {
for (let sx = 0; sx < SCALE; sx++) {
const px = startX + sx;
const py = startY + sy;
// 边界检查确保不超出Canvas边界且不超出字符实际绘制区域
if (px < 0 || py < 0 || px >= width || py >= height) {
// 边界外视为背景(黑色)
continue;
}
// 额外检查:确保不采样到字符右侧的残留区域
if (px >= charEndX) {
// 超出字符区域,视为背景
continue;
}
const idx = (py * width + px) * 4;
const R = pixelData[idx];
const G = pixelData[idx + 1];
const B = pixelData[idx + 2];
const A = pixelData[idx + 3] || 255;
// 计算亮度
const luminance = 0.299 * R + 0.587 * G + 0.114 * B;
const alpha = A / 255;
// 背景是黑色,文字是白色,所以判断亮色(>=128为文字点
if (luminance >= 128 && alpha > 0.5) onCount++;
total++;
}
}
// 当亮色占比超过阈值时判为1至少需要采样到一些像素
target[y * charWidth + x] = (total > 0 && onCount / total >= threshold) ? 1 : 0;
}
}
// 轻度笔画修复:可选 3x3 膨胀(启用时阈值更严格,避免变粗)
if (this.sharpen) {
const dilated = target.slice();
for (let y = 0; y < effectiveHeight; y++) {
for (let x = 0; x < effectiveWidth; x++) {
const idx = y * charWidth + x;
if (target[idx] === 1) continue;
let neighbors = 0;
for (let dy = -1; dy <= 1; dy++) {
for (let dx = -1; dx <= 1; dx++) {
if (dx === 0 && dy === 0) continue;
const nx = x + dx;
const ny = y + dy;
if (nx < 0 || ny < 0 || nx >= effectiveWidth || ny >= effectiveHeight) continue;
if (target[ny * charWidth + nx] === 1) neighbors++;
}
}
// 使用更严格的邻居门限,避免整体变粗
if (neighbors >= 5) {
dilated[idx] = 1;
}
}
}
for (let i = 0; i < target.length; i++) target[i] = dilated[i];
}
const lowBytes = new Array(charWidth).fill(0);
const highBytes = new Array(charWidth).fill(0);
// 按列打包每列13行分成上下两字节低字节0-7行8行高字节8-12行5行
for (let col = 0; col < charWidth; col++) {
for (let row = 0; row < charHeight; row++) {
const pixel = pixels[row * charWidth + col];
const pixel = target[row * charWidth + col];
if (pixel === 1) {
if (row < 8) {
// 低字节0-7行从低位到高位
lowBytes[col] |= (1 << row);
} else {
// 高字节8-12行从低位到高位使用5位剩余3位未使用
highBytes[col] |= (1 << (row - 8));
}
}
@ -121,34 +230,32 @@
let result = {};
let ctx = this.ctx;
// 1. 动态调整Canvas尺寸
this.currentCanvasWidth = 13;
this.currentCanvasHeight = 12;
// 1. 动态调整Canvas尺寸(高分辨率)
// 设备端使用13x13点阵渲染
this.currentCanvasWidth = 13 * SCALE + PADDING_X;
this.currentCanvasHeight = 13 * SCALE;
// 2. 清空Canvas绘制背景
this.clearCanvas();
// 3. 设置文字样式
// 3. 设置文字样式(整数像素对齐,顶部基线,避免首字裁剪)
ctx.setFillStyle(this.color);
ctx.setTextBaseline('middle');
// ctx.setTextAlign('center')
ctx.setFontSize(this.fontSize);
ctx.font = `${this.fontSize}px "PingFangBold", "PingFang SC", Arial, sans-serif`;
ctx.setTextBaseline('top');
ctx.setTextAlign('left');
const fs = Math.max(1, Math.round(this.fontSize)) * SCALE;
ctx.setFontSize(fs);
ctx.font = `${fs}px "PingFangBold", "PingFang SC", Arial, sans-serif`;
// 4. 绘制当前行文本
let currentX = 0;
let currentY = this.fontSize / 2 + 1;
for (let j = 0; j < textLine.length; j++) {
let char = textLine[j];
ctx.fillText(char, currentX, currentY);
// 按实际字符宽度计算间距
let charWidth = ctx.measureText(char).width;
currentX += charWidth;
}
// 4. 绘制单个字符(每个字符独立绘制在固定位置)
// 确保字符始终从PADDING_X开始绘制Y坐标为0保证采样一致性
const charX = PADDING_X;
const charY = 0;
ctx.fillText(textLine, charX, charY);
// 5. 异步绘制并获取像素数据(串行处理避免冲突)
await new Promise((resolve, reject) => {
ctx.draw(false, () => {
const grabPixels = () => new Promise((resolve, reject) => {
// 立即绘制并给一点缓冲时间,避免取像素过早
ctx.draw(true, () => {
setTimeout(() => {
uni.canvasGetImageData({
canvasId: 'reusableCanvas',
@ -165,14 +272,22 @@
};
resolve();
},
fail: err => {
// console.error(`处理第${i+1}行失败:`, err);
reject(err)
}
fail: err => reject(err)
});
}, 100);
}, 70);
});
});
await grabPixels();
// 一次性校验:若像素全黑或明显异常,重绘重取一次
let nonZero = false;
for (let i = 0; i < result.pixelData.length; i += 4) {
if (result.pixelData[i] || result.pixelData[i+1] || result.pixelData[i+2]) { nonZero = true; break; }
}
if (!nonZero) {
await new Promise(r => setTimeout(r, 50));
await grabPixels();
}
return result;
}
@ -184,13 +299,23 @@
let item = this.validTxts[i];
// console.log("item=", item);
for (var j = 0; j < item.length; j++) {
let result = await drawTxt(item[j]);
linePixls.push(convertCharToMatrix(result.pixelData, item));
let char = item[j];
let result = await drawTxt(char);
let matrix = convertCharToMatrix(result, item);
// 调试:打印每个字符的点阵数据
console.log(`[点阵生成] 字符"${char}" 点阵数据:`, matrix.map(b => '0x' + b.toString(16).padStart(2, '0')).join(' '));
linePixls.push(matrix);
// 在字符间增加轻微延时,避免相邻提取竞争(尤其是末字符)
await new Promise(r => setTimeout(r, 20));
}
// console.log("hexs=", linePixls.join(","));
arr.push(linePixls);
// 每行结束再等一会,提高末字符稳定性
await new Promise(r => setTimeout(r, 40));
}
// 发送后:再次清空画布,避免残留影响下一次
await this.resetCanvas();
return arr;
}
}
@ -202,6 +327,5 @@
position: fixed;
left: -9999px;
top: -9999px;
visibility: hidden;
}
</style>

View File

@ -164,6 +164,12 @@
"fullscreen": true
}
},
{
"path": "pages/6075/BJQ6075",
"style": {
"navigationStyle": "custom"
}
},
{
"path": "pages/common/map/index",
"style": {
@ -252,34 +258,30 @@
}
},
{
"path" : "pages/6331/BJQ6331",
"style" :
{
"navigationBarTitleText" : "BJQ6331"
"path": "pages/6331/BJQ6331",
"style": {
"navigationBarTitleText": "BJQ6331"
}
},
{
"path" : "pages/6331/AudioManager",
"style" :
{
"navigationBarTitleText" : "语音管理"
"path": "pages/6331/AudioManager",
"style": {
"navigationBarTitleText": "语音管理"
}
},
{
"path" : "pages/4877/BJQ4877",
"style" :
{
"navigationBarTitleText" : "BJQ 4877"
"path": "pages/4877/BJQ4877",
"style": {
"navigationBarTitleText": "BJQ 4877"
}
},
{
"path" : "pages/100/HBY100",
"style" :
{
"navigationBarTitleText" : "HBY 100"
"path": "pages/100/HBY100",
"style": {
"navigationBarTitleText": "HBY 100"
}
}
],
"tabBar": {

View File

@ -147,7 +147,6 @@
</view>
<view class="arrowContent marginTop10">
<view class="modeSetting">
<view class="arrow" @click.stop="ArrowSet('red_all')"
:class="formData.sta_ArrowType=='red_all'?'active':''">
<view class="outCircle">

1391
pages/6075/BJQ6075.vue Normal file

File diff suppressed because it is too large Load Diff

View File

@ -297,11 +297,8 @@
export default {
data() {
return {
lastBrightnessTime: 0,
isCardSliding: false,
cardRect: null,
touchStartX: 0,
touchStartY: 0,
pageLoading: true,
navBarHeight: 70 + uni.getSystemInfoSync().statusBarHeight,
navTitle: "",
@ -338,7 +335,6 @@
isLaserOn: false,
isSending: false,
isProcessing: false,
isLoading: false, // 主加载状态
isPolling: false // 轮询状态
}
},
@ -557,7 +553,6 @@
};
lightModeSettings(data).then((res) => {
if (res.code == 200) {
// 只有确认成功才更新实际模式,选中模式
this.currentMainMode = this.pendingMainMode;
this.selectedItemIndex = selectedItem;
uni.showToast({
@ -566,15 +561,11 @@
})
uni.hideLoading();
this.lightModeA = false;
//this.isProcessing = false
//loadingShown = false
} else {
uni.showToast({
title: res.msg,
icon: 'none'
})
//this.isProcessing = false
//loadingShown = false
uni.hideLoading();
}
})

File diff suppressed because it is too large Load Diff

View File

@ -252,7 +252,7 @@
uni.showToast({
title: res.msg || '服务器异常,请稍后重试',
icon: 'none'
})
})
}
} catch (error) {
console.log('捕获错误:', error);

BIN
static/images/6075/cq.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1013 B

BIN
static/images/6075/fg.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 874 B

BIN
static/images/6075/gz.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 586 B

BIN
static/images/6075/jn.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 616 B

BIN
static/images/6075/jsg.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 997 B

BIN
static/images/6075/sos.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 745 B

View File

@ -752,30 +752,35 @@ class BleHelper {
}
try {
let receivJson = JSON.parse(str);
let key = "sta_address"; //HBY100以此方式上传mac地址
if (key in receivJson) {
this.data.LinkedList.find((v) => {
if (v.deviceId == receive
.deviceId) {
let macStr = receivJson[
key];
if (macStr.includes(':')) {
v.macAddress = macStr;
} else {
v.macAddress = macStr
.replace(/(.{2})/g,
'$1:').slice(0,
-1)
let trimmedStr = str.trim();
if (trimmedStr && (trimmedStr.startsWith('{') || trimmedStr.startsWith('['))) {
let receivJson = JSON.parse(str);
let key = "sta_address"; //HBY100以此方式上传mac地址
if (key in receivJson) {
this.data.LinkedList.find((v) => {
if (v.deviceId == receive
.deviceId) {
let macStr = receivJson[
key];
if (macStr.includes(':')) {
v.macAddress = macStr;
} else {
v.macAddress = macStr
.replace(/(.{2})/g,
'$1:').slice(0,
-1)
}
isUpdate = true;
}
});
isUpdate = true;
}
});
}
}
} catch (convertException) {
console.error("文本无法转json", convertException)
if (str && (str.trim().startsWith('{') || str.trim().startsWith('['))) {
console.error("JSON解析失败可能是格式错误的数据", convertException);
}
}
if (isUpdate) {
@ -1029,7 +1034,7 @@ class BleHelper {
//订阅消息
subScribe(deviceId, state) {
// console.log("开始订阅消息", state);
console.log("开始订阅消息", deviceId, state);
return new Promise((resolve, reject) => {
setTimeout(() => {
@ -1150,13 +1155,12 @@ class BleHelper {
results.forEach((result, index) => {
if (result.status === "fulfilled") {
// console.log(`操作${index + 1}成功:`, result.value);
console.log(`订阅消息操作${index + 1}成功:`, result.value);
} else {
// console.log(`操作${index + 1}失败:`, result.reason
// .message);
console.error(`订阅消息操作${index + 1}失败:`, result.reason);
}
});
// console.log("订阅消息成功");
console.log("订阅消息完成deviceId:", deviceId);
resolve();
}).catch((ex) => {
console.error("异常,ex=", ex);
@ -1547,9 +1551,19 @@ class BleHelper {
}
} else { //已连接过,直接订阅消息
// console.log("11111111");
if (fIndex > -1 && f && !f.notifyState) {
this.subScribe(deviceId, true);
if (fIndex > -1 && f) {
if (!f.notifyState) {
console.log("设备已连接但未订阅,开始订阅消息");
return this.subScribe(deviceId, true).then(() => {
console.log("订阅消息完成");
return Promise.resolve(true);
}).catch(err => {
console.error("订阅消息失败:", err);
return Promise.resolve(true);
});
} else {
console.log("设备已连接且已订阅消息");
}
}
return Promise.resolve(true); //已连接过的设备无需获取服务
}
@ -1698,8 +1712,32 @@ class BleHelper {
if (this.data.platform == 'web') {
return Promise.resolve("h5平台默认成功");
}
// console.log("deviceid=" + deviceid + ",writeServiceId=" + writeServiceId + ",wirteCharactId=" +
// wirteCharactId + ",timeout=" + ms)
// 打印发送的蓝牙指令
let bufferHex = '';
if (buffer) {
let bytes = [];
// 处理不同类型的bufferArrayBuffer、Uint8Array等
if (buffer instanceof ArrayBuffer) {
let dataView = new DataView(buffer);
for (let i = 0; i < buffer.byteLength; i++) {
bytes.push(dataView.getUint8(i));
}
} else if (buffer.byteLength !== undefined) {
// 如果是 Uint8Array 或其他类型
for (let i = 0; i < buffer.byteLength; i++) {
bytes.push(buffer[i] || 0);
}
} else if (Array.isArray(buffer)) {
bytes = buffer;
}
if (bytes.length > 0) {
bufferHex = bytes.map(b => '0x' + b.toString(16).padStart(2, '0').toUpperCase()).join(' ');
}
}
console.log("准备发送蓝牙指令 - deviceId:", deviceid, "writeServiceId:", writeServiceId, "writeCharactId:", wirteCharactId);
console.log("发送数据(Hex):", bufferHex || "(空数据)");
console.log("发送数据(原始buffer长度):", buffer ? (buffer.byteLength || buffer.length || 0) : 0);
if (ms === undefined) {
ms = 50;
}
@ -1743,13 +1781,14 @@ class BleHelper {
serviceId: device.writeServiceId,
characteristicId: device.wirteCharactId,
value: buffer,
writeType: 'write',
success: () => {
// console.log("发送数据成功");
console.log("✓ 蓝牙指令发送成功 - deviceId:", device.deviceId);
succ();
},
fail: (ex) => {
ex = this.getError(ex);
console.error("发送数据失败", ex);
console.error("✗ 蓝牙指令发送失败 - deviceId:", device.deviceId, "错误:", ex);
err(ex);
}
@ -1787,10 +1826,10 @@ class BleHelper {
}
if (c.Linked) {
// console.log("蓝牙已连接,直接发送");
console.log("蓝牙已连接,直接发送数据");
return sendBuffer();
} else {
// console.log("先连接蓝牙再发送");
console.log("蓝牙未连接,先连接蓝牙再发送数据");
return new Promise((resolve, reject) => {
let f = this.data.LinkedList.find((v) => {
return v.deviceId == deviceid;

View File

@ -44,24 +44,27 @@ class BleReceive {
if (f && f.macAddress && f.device && f.device.id) {
let handler = null;
let keys = Object.keys(this.HandlerMap);
let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replace(/\//g, '').toLowerCase() : '';
console.log("查找handler - detailPageUrl:", f.device.detailPageUrl, "转换后:", devKey);
for (let index = 0; index < keys.length; index++) {
let key = keys[index].replaceAll('/', '').toLowerCase();
let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replaceAll('/', '').toLowerCase() : '';
let key = keys[index].replace(/\//g, '').toLowerCase();
if (key == devKey) {
handler = this.HandlerMap[keys[index]];
console.log("找到匹配的handler:", keys[index]);
break;
}
}
if (handler) {
let data = handler(receive, f, path, recArr);
console.log("handler返回的数据:", data);
return data;
} else {
console.log("已收到消息,但无指定处理程序", receive);
console.log("已收到消息,但无指定处理程序, deviceUrl:", f.device.detailPageUrl, "可用handlers:", keys);
}
} else {
console.log("已收到该消息,但无法处理", receive);
console.log("已收到该消息,但无法处理", receive, "f:", f);
}
return receive;
@ -466,12 +469,13 @@ class BleReceive {
formData.battary = batteryLevel;
formData.statu = warn;
formData.xuhang = lightingTime;
console.log("7305解析结果 - 电量:", batteryLevel, "续航:", lightingTime, "完整数据:", formData);
let recCnt = recArr.find(v => {
return v.key.replaceAll('/', '').toLowerCase() === f.device.detailPageUrl.replaceAll(
'/', '').toLowerCase();
return v.key.replace(/\//g, '').toLowerCase() === f.device.detailPageUrl.replace(
/\//g, '').toLowerCase();
});
if (!recCnt) {
if (batteryLevel <= 20) {
@ -487,9 +491,11 @@ class BleReceive {
this.setBleFormData(formData, f);
return formData;
} catch (error) {
console.log('数据解析错误:', error);
console.log('7305数据解析错误:', error);
return null;
}
}
return null;
}
Receive_4877(receive,f,path,recArr){