liubiao/APP
1
0
Fork 0
forked from dyf/APP
Code Pull Requests Activity

修复6155蓝牙数据问题

Browse Source
This commit is contained in:
微微一笑
2025-11-20 17:51:26 +08:00
parent 516cc8324c
commit a28d4921a0
1 changed files with 129 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

207
pages/6155/deviceDetail.vue
View File

@ -446,6 +446,35 @@
}
},
methods: {
calcTotalPackets(frames) {
if (!Array.isArray(frames) || frames.length === 0) {
return 0;
}
return frames.reduce((frameSum, frame) => {
if (!Array.isArray(frame)) {
return frameSum;
}
const packSum = frame.reduce((packAcc, pack) => {
if (!Array.isArray(pack)) {
return packAcc;
}
return packAcc + pack.length;
}, 0);
return frameSum + packSum;
}, 0);
},
toByteValue(value) {
if (typeof value === 'number') {
return value;
}
if (typeof value === 'string') {
if (value.startsWith('0x') || value.startsWith('0X')) {
return parseInt(value, 16);
}
return parseInt(`0x${value}`, 16);
}
return 0;
},
deviceRecovry(res) {
if (this.Status.pageHide) {
return;
@ -921,37 +950,42 @@
}
//视频切片
let videoCutPacket = (array) => {
let videoCutPacket = (data) => {
return new Promise((resolve, reject) => {
try {
let imgSize = 25600;
let packetSize = 3200;
let tdSize = 500;
const imgSize = 25600;
const packetSize = 3200;
const chunkSize = 500;
const maxPacketCount = 30;
let source = Array.isArray(data) ? data.slice() : [];
let results = [];
for (let i = 0; i < 30; i++) { //先切出30张，每张25600字节
let packet = array.slice(0, imgSize);
array.splice(0, imgSize)
for (let i = 0; i < maxPacketCount && source.length >= imgSize; i++) {
let frameBytes = source.splice(0, imgSize);
let framePackets = [];
let secondLevel = [];
for (let j = 0; j < 8; j++) { //每张切8大包，每包3200字节
let childPacket = packet.slice(0, packetSize);
for (let j = 0; j < 8 && frameBytes.length > 0; j++) {
let majorPacket = frameBytes.splice(0, packetSize);
let childPackets = [];
packet.splice(0, packetSize);
let thirdLevel = [];
for (let k = 0; k < 7; k++) { //每1个大包切出7个小包，前6包500字节，第7包200字节，共计56小包
let arr = childPacket.slice(0, tdSize);
childPacket.splice(0, tdSize)
thirdLevel.push(arr);
while (majorPacket.length > 0) {
let chunk = majorPacket.splice(0, chunkSize);
if (chunk.length) {
childPackets.push(chunk);
}
}
if (childPackets.length) {
framePackets.push(childPackets);
}
secondLevel.push(thirdLevel);
}
results.push(secondLevel);
if (framePackets.length) {
results.push(framePackets);
}
}
updateLoading(these,{text:'切片完成,正在发送'});
updateLoading(these, {
text: '切片完成,正在发送'
});
resolve(results);
} catch (error) {
updateLoading(these, {
@ -960,31 +994,25 @@
reject(error);
}
});
}
//发送视频到设备
let shotVideoClick = (array, type, ReSendNo) => {
var sendImagePackets = () => {
return new Promise((resolve, reject) => {
this.currentPacket = 0;
// 总数据包数
var totalPackets = 1680;
let totalPackets = these.calcTotalPackets(array);
this.totalPackets = totalPackets;
if (totalPackets === 0) {
reject('没有可发送的数据');
return;
}
let currentPacket = 1;
let imgIndex = 0;
let imgPackIndex = 0;
let childPacketIndex = 0;
if (ReSendNo) {
this.currentPacket = ReSendNo - 1;
currentPacket = ReSendNo;
totalPackets = ReSendNo;
@ -992,71 +1020,66 @@
}
// 发送单个数据包
const sendNextPacket = () => {
// console.log("111111")
if (currentPacket > totalPackets) {
if (imgIndex >= array.length) {
resolve();
return;
}
// console.log("111111")
// 计算当前包的数据
let packetSize = 500;
if ((currentPacket - 1) % 56 === 0) {
packetSize = 508;
if (!array[imgIndex]) {
console.error("没有找到对应的帧数据", imgIndex);
reject(`帧数据缺失，索引 ${imgIndex}`);
return;
}
if (childPacketIndex === 6) {
packetSize = 200;
let childPacketsGroup = array[imgIndex][imgPackIndex];
if (!childPacketsGroup || !childPacketsGroup.length) {
console.error("帧数据结构异常", imgIndex, imgPackIndex);
reject(`帧数据结构异常，帧 ${imgIndex}`);
return;
}
if ((currentPacket - 1) % 56 === 55) {
packetSize = 201;
let packetData = childPacketsGroup[childPacketIndex];
let packetSize = packetData.length;
const isFirstChild = childPacketIndex === 0;
const isLastChild = childPacketIndex === (childPacketsGroup.length - 1);
if (isFirstChild) {
packetSize = packetData.length + 8;
}
console.log("imgIndex=" + imgIndex + ",imgPackIndex=" +
imgPackIndex +
",childPacketIndex=" + childPacketIndex)
if (isLastChild) {
packetSize = packetData.length + (isFirstChild ? 9 : 1);
}
let packetData = array[imgIndex][imgPackIndex][childPacketIndex];
const buffer = new ArrayBuffer(packetSize);
const dataView = new DataView(buffer);
let buffer = new ArrayBuffer(packetSize);
let dataView = new DataView(buffer);
let sortNo = currentPacket.toString(16).padStart(4, '0');
// console.log("11111");
let start = 0;
if ((currentPacket - 1) % 56 === 0) {
if (isFirstChild) {
// 填充头部
dataView.setUint8(0, 0xFA); // 帧头
dataView.setUint8(1, 0x09); // 帧类型：开机画面
dataView.setUint8(2, 0x0C);
dataView.setUint8(3, 0x84);
dataView.setUint8(4, 0xFD);
dataView.setUint8(5, 0x09);
dataView.setUint8(6, imgIndex);
dataView.setUint8(7, imgPackIndex + 1);
start = 8;
}
console.log("222222");
for (let i = 0; i < packetData.length; i++) {
dataView.setUint8(start + i, '0x' + packetData[i]);
dataView.setUint8(start + i, these.toByteValue(packetData[i]));
}
// console.log("333333333");
if ((currentPacket - 1) % 56 === 55) {
dataView.setUint8(200, 0xFF);
if (isLastChild) {
dataView.setUint8(packetSize - 1, 0xFF);
}
// console.log("444444");
let inteval = parseInt(this.inteval ? this.inteval : 80);
ble.sendData(f.deviceId, buffer, f.writeServiceId, f
.wirteCharactId, ).then(() => {
ble.sendData(f.deviceId, buffer, f.writeServiceId, f.wirteCharactId).then(() => {
if (ReSendNo) {
resolve();
return;
}
@ -1067,21 +1090,18 @@
text:'正在发送:'+currentPacket+"/"+totalPackets
});
childPacketIndex++;
if (childPacketIndex == 7) {
imgPackIndex++;
if (imgPackIndex == 8) {
imgIndex++;
imgPackIndex = 0;
}
if (childPacketIndex >= childPacketsGroup.length) {
childPacketIndex = 0;
imgPackIndex++;
if (imgPackIndex >= array[imgIndex].length) {
imgPackIndex = 0;
imgIndex++;
}
}
// 发送下一个包（添加延迟避免蓝牙缓冲区溢出）
currentPacket++;
setTimeout(sendNextPacket, inteval);
}).catch(err => {
if (err.code == 10007) {
@ -1096,19 +1116,10 @@
reject(err);
});
};
// console.log("111111")
sendNextPacket();
});
}
return sendImagePackets();
}
uni.chooseVideo({
@ -1143,7 +1154,25 @@
setTimeout(() => {
uplploadVideo(path).then(result => {
videoCutPacket(result.data).then(array => {
let data = result.data;
let convertedData = [];
for (let i = 0; i < data.length; i += 2) {
if (i + 1 < data.length) {
const byte1 = these.toByteValue(data[i]);
const byte2 = these.toByteValue(data[i + 1]);
const rgb565 = (byte1 << 8) | byte2;
const red = (rgb565 & 0xF800) >> 11;
const green = (rgb565 & 0x07E0) >> 5;
const blue = (rgb565 & 0x001F);
const bgr565 = (blue << 11) | (green << 5) | red;
convertedData.push((bgr565 >> 8) & 0xFF);
convertedData.push(bgr565 & 0xFF);
} else {
convertedData.push(these.toByteValue(data[i]));
}
}
videoCutPacket(convertedData).then(array => {
let start = new Date();
console.log("开始发送");
@ -1535,8 +1564,8 @@
});
console.log("result=", result);
// var str1="FA 06 01 00 FF FF F7 9F EF 6F EC F7 EA 09 CF FF AF FB EF EB EF EB EC 6B EF EB EC 6B EF EB EF FB EE 63 FF FF FF FF F7 9F EF 6F EC F7 EA 09 CF FF AF FB EF EB EF EB EC 6B EF EB EC 6B EF EB EF FB EE 63 FF FF FF FF F7 FF 81 03 ED BB DD B7 CB CF F3 C7 CD 39 BE FF FE FF C0 03 FE FB FD FB F3 F7 8F 87 FF FF FF FF FE FF FE FF FE FF C0 03 FF FB FD FB FD FB FD FB FD FB FB FB FB FF F7 F7 EF F7 9F 8F FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF"
// var str2="FA 07 01 00 FF FF EE DD EE DF EF 5B AB DF AA 03 AE FF AE FF EE 03 EE FF EE FF EE 03 EE FF EE FF EE E3 FF FF FF FF EE DD EE DF EF 5B AB DF AA 03 AE FF AE FF EE 03 EE FF EE FF EE 03 EE FF EE FF EE E3 FF FF FF FF EF 77 EF 73 EF 7F 80 01 EF 7F EF 7F EF 03 E7 3B 8E BB EE D7 EE EF ED E7 ED 9B 8B 7D FF FF FF FF FF FF F7 EF F7 F7 EF F7 DF FB FF FF FF FF FE FF 80 01 FE 7F FD BF FB DF F7 E7 9F F9 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF"
// var str1="FA 06 01 00 FF FF F7 9F EF 6F EC F7 EA 09 CF FF AF FB EF EB EF EB EC 6B EF EB EC 6B EF EB EF FB EE 63 FF FF FF FF F7 9F EF 6F EC F7 EA 09 CF FF AF FB EF EB EF EB EC 6B EF EB EC 6B EF EB EF FB EE 63 FF FF FF FF F7 FF 81 03 ED BB DD B7 CB CF F3 C7 CD 39 BE FF FE FF C0 03 FE FB FD FB F3 F7 8F 87 FF FF FF FF FE FF FE FF FE FF C0 03 FF FB FD FB FD FB FD FB FD FB FB FB FB FF F7 F7 EF F7 9F 8F FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF"
// var str2="FA 07 01 00 FF FF EE DD EE DF EF 5B AB DF AA 03 AE FF AE FF EE 03 EE FF EE FF EE 03 EE FF EE FF EE E3 FF FF FF FF EE DD EE DF EF 5B AB DF AA 03 AE FF AE FF EE 03 EE FF EE FF EE 03 EE FF EE FF EE E3 FF FF FF FF EF 77 EF 73 EF 7F 80 01 EF 7F EF 7F EF 03 E7 3B 8E BB EE D7 EE EF ED E7 ED 9B 8B 7D FF FF FF FF FF FF F7 EF F7 F7 EF F7 DF FB FF FF FF FF FE FF 80 01 FE 7F FD BF FB DF F7 E7 9F F9 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF"
// var str3="FA 08 01 00 FF FF EF DF EC 01 EF FF AB FF AA 03 AA FB AE FB EE 03 EF DF EF DF EE DB ED DF ED DD EF 1F FF FF FF FF EF BF EF 87 81 77 EE F7 EC 03 81 7F EF 7F EF 7F EF 03 81 7F EF 7F EF 7D EF 7D EF 03 FF FF FF FF F9 F1 CF BF DF FF DF FF C1 FF DD 81 DD F7 DD F7 C1 F7 DF 77 FF 77 BF 77 BF 77 FF F7 FF FF FF FF FD FF FD FF FB FF FB FF F0 07 E7 F7 EF F7 D8 07 BF F7 FF F7 F8 07 FF F7 FF F7 FF C7 FF FF FF FF FF FF FF FF FF FF FE FF FE 7F FE 7F FE FF FD BF FD FF FB DF F7 EF EF F7 DF FB BF FD FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF"
// let arr1=('0x'+(str1.split(' ').join(",0x"))).split(',');