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更新100、670电量低的提示方式为监听式

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This commit is contained in:
liub
2026-03-09 16:10:48 +08:00
parent 0aa012d9c7
commit 1eae2d1d91
7 changed files with 214 additions and 244 deletions
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305
pages/6075J/BJQ6075J.vue
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@ -411,7 +411,8 @@
staPowerTime: null,
staPowerPercent: null,
staDetectResult: null
}
},
inteval:50
}
},
computed: {
@ -994,179 +995,146 @@
}
let f = this.getDevice();
// 处理像素数据并发送
var processAndSendImageData = function(pixels) {
return new Promise((resolve, reject) => {
// 创建RGB565格式的像素数据
const arr = Common.convertToRGB565(pixels, 'bgr');
var list = [];
let index = 0; // 用于追踪arr的当前位置
let packetSize = 2048;
let cSize = 248;
// 外层循环：7个主要元素（i从1到7）
for (let i = 1; i < 8; i++) {
let secondLevel = [];
let secondCnt = 0;
// 中层循环：每个主要元素包含9个子数组（j从1到9）
for (let j = 1; j < 10; j++) {
// 确定当前子数组的长度：前8个是254，第9个是64
let thirdLevel = [];
// 从arr中提取相应数量的元素
for (let k = 0; k < cSize && index < arr.length; k++) {
if (secondCnt == packetSize) {
break;
}
thirdLevel.push(arr[index]);
secondCnt++;
index++;
}
secondLevel.push(thirdLevel);
}
list.push(secondLevel);
}
console.log("list=", list);
let length = 0;
for (let i = 0; i < list.length; i++) {
const item = list[i];
let clength = 0;
for (let j = 0; j < item.length; j++) {
const element = item[j];
console.log("第" + i + "包,第" + j + "小包，长度:" + element.length)
length += element.length;
clength += element.length;
}
}
// 分包发送
sendImagePackets(list).then(resolve).catch(reject);
});
}
// 分包发送图片数据
var sendImagePackets = function(imageData) {
var sendImagePackets = function(ReSendNo) {
return new Promise((resolve, reject) => {
// 总数据包数
const totalPackets = 7;
let totalPackets = 52;
let currentPacket = 1;
let childPacket = 1;
let totalChildPacket = 9;
// 发送单个数据包
const sendNextPacket = () => {
if (currentPacket > totalPackets) {
setTimeout(() => {
if (ReSendNo) {
totalPackets = ReSendNo;
currentPacket = ReSendNo;
}
if (f) {
// 发送单个数据包
const sendNextPacket = () => {
if (currentPacket > totalPackets) {
hideLoading(these);
MsgSuccess("上传成功", "确定", these);
these.closeAction();
these.showPop({
showPop: true,
message: "上传成功",
iconUrl: "/static/images/common/success.png",
});
setTimeout(()=>{
ble.sendString(f.deviceId, "transmit complete", f.writeServiceId, f
.wirteCharactId);
},1000);
these.rgb565Data = null;
resolve();
}, 3000)
return;
}
// 计算当前包的数据
let packetSize = 250;
// if (currentPacket <= 51) {
// packetSize = 250; // 前51个包每个500字节
// } else {
// packetSize = 50; // 最后一个包100字节
// }
// 创建数据包
const startIndex = (currentPacket - 1) * packetSize;
const endIndex = Math.min(startIndex + packetSize, these.rgb565Data
.length);
if (startIndex > endIndex) {
return;
}
const packetData = these.rgb565Data.slice(startIndex,
endIndex);
// 构建数据包
const bufferSize = 505; // 5 + packetData.length * 2; // 头部5字节 + 数据部分
const buffer = new ArrayBuffer(bufferSize);
const dataView = new DataView(buffer);
// 填充头部
dataView.setUint8(0, 0x55); // 帧头
dataView.setUint8(1, 0x02); // 帧类型：开机画面
dataView.setUint8(2, '0x' + currentPacket.toString(16).padStart(2,
'0')); // 包序号
if (packetData.length == 250) {
dataView.setUint8(3, 0x01);
dataView.setUint8(4, 0xF4);
} else {
dataView.setUint8(3, 0x00);
dataView.setUint8(4, 0x64);
}
// 填充数据（每个RGB565值占2字节）
for (let i = 0; i < packetData.length; i++) {
dataView.setUint16(5 + i * 2, packetData[i], false); // 大端字节序
}
if (currentPacket > 51) { //第52包补FF
for (var i = 105; i < bufferSize; i++) {
dataView.setUint8(i, 0xFF);
}
}
//发送数据包
ble.sendData(f.deviceId, buffer, f.writeServiceId, f.wirteCharactId,
10)
.then(() => {
updateLoading(these, {
text: "正在发送:" + currentPacket + "/" +
totalPackets
})
currentPacket++;
setTimeout(sendNextPacket, these.inteval);
}).catch(err => {
console.log("发送数据包失败了" + JSON.stringify(err));
if (err.code == '10007') {
setTimeout(sendNextPacket, these.inteval);
return;
}
these.closeAction();
these.showPop({
message: err.msg,
iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
borderColor: "#e034344d",
buttonBgColor: "#E03434",
});
hideLoading(these);
these.rgb565Data = null;
reject(err);
});
}
if (ReSendNo) {
sendNextPacket(ReSendNo);
return;
}
var packetData = imageData[currentPacket - 1][childPacket - 1];
let start = 0;
let bufferSize = packetData.length * 2;
if (currentPacket == 7) {
if (childPacket > 2 && childPacket < 9) {
bufferSize = 496;
} else if (childPacket == 9) {
bufferSize = 128;
}
}
if (childPacket == 1) {
bufferSize = bufferSize + 8
start = 8;
}
if (childPacket == 9) { //|| (currentPacket==7 && childPacket==3
bufferSize = bufferSize + 1
}
//FA 09 10 04 FC 09 [00] [01] + 4096字节+FF 数据格式
var buffer = new ArrayBuffer(bufferSize);
var dataView = new DataView(buffer);
if (childPacket == 1) {
dataView.setUint8(0, 0xFA); // 帧头
dataView.setUint8(1, 0x09); // 帧头
dataView.setUint8(2, 0x10); // 帧头
dataView.setUint8(3, 0x04); // 帧头
dataView.setUint8(4, 0xFC); // 帧头
dataView.setUint8(5, 0x09); // 帧头
dataView.setUint8(6, 0x00); // 图序号,图片固定0，视频的话要写序号
dataView.setUint8(7, currentPacket); //子包序号
}
for (let i = 0; i < packetData.length; i++) {
dataView.setUint16(start + i * 2, packetData[i], false); //本包数据,大端字节序
}
console.log("packetData.length=", packetData.length);
console.log("bufferSize=", bufferSize)
if (childPacket == 9) { // || (currentPacket==7 && childPacket==3
dataView.setUint8(bufferSize - 1, 0xFF);
}
//发送数据包
ble.sendData(f.deviceId, buffer, f.writeServiceId, f.wirteCharactId,
30)
.then(() => {
let curr = childPacket + (currentPacket - 1) *
totalChildPacket;
console.log("第" + currentPacket + "大包,第" + childPacket +
"小包发送完成,总计：" + curr);
updateLoading(these, {
text: "正在发送" + curr + "/63"
})
if (childPacket == 9) {
currentPacket++;
childPacket = 1;
} else {
childPacket++;
}
setTimeout(sendNextPacket, 100);
}).catch(err => {
if (err.code == 10007) {
setTimeout(sendNextPacket, 100);
return;
}
console.log("发送数据包失败了", err);
showPop({
message: "发送数据包失败了" + err.msg,
iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
borderColor: "#e034344d",
buttonBgColor: "#E03434",
});
hideLoading(these);
reject(err);
// 开始牵手
ble.sendString(f.deviceId, "picture transmit start", f.writeServiceId,
f.wirteCharactId).then(() => {
setTimeout(sendNextPacket, 120);
}).catch((err) => {
console.log("握手没有成功");
these.showPop({
message: err.msg,
iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
borderColor: "#e034344d",
buttonBgColor: "#E03434",
});
hideLoading(these);
reject(err);
});
}
// 开始发送数据
sendNextPacket();
});
}
@ -1186,10 +1154,11 @@
});
these.rgb565Data = Common.convertToRGB565(data.piexls);
setTimeout(function() {
processAndSendImageData(data.piexls).catch((
ex) => {
console.log("出现异常", ex);
sendImagePackets().catch(() => {
});
}, 0)