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6155人员信息合成一个06格式头发送

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微微一笑
2025-11-26 11:12:05 +08:00
parent 2ba53fcf92
commit e247acdd5e
1 changed files with 71 additions and 156 deletions
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227
pages/6155/deviceDetail.vue
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@ -1524,166 +1524,80 @@
});
this.setBleFormData();
let task = async () => {
var sendTxtPackge = (rgbdata, type, str) => {
var promise = new Promise((resolve, reject) => {
try {
// 设备协议：FA 06/07/08 01 00 + 256字节数据 + FF
// 每个文本行只需要一个261字节的包
const bufferSize = 261;
const dataSize = 256; // 数据部分固定256字节
let buffer = new ArrayBuffer(bufferSize);
let dataView = new DataView(buffer);
// 写入头部：FA 06/07/08 01 00
dataView.setUint8(0, 0xFA);
dataView.setUint8(1, type);
dataView.setUint8(2, 0x01);
dataView.setUint8(3, 0x00);
// 写入数据（最多256字节），确保数据是数字格式
let actualDataSize = Math.min(rgbdata.length, dataSize);
for (let i = 0; i < actualDataSize; i++) {
// 确保数据是数字格式，如果是字符串则转换
let byteValue = typeof rgbdata[i] === 'string' ? these.toByteValue(rgbdata[i]) : rgbdata[i];
dataView.setUint8(4 + i, byteValue);
}
// 用0填充剩余数据部分（如果数据不足256字节）
for (let i = 4 + actualDataSize; i < bufferSize - 1; i++) {
dataView.setUint8(i, 0x00);
}
// 写入尾部：FF
dataView.setUint8(bufferSize - 1, 0xFF);
console.log(`发送文本数据包: type=0x${type.toString(16)}, 数据长度=${actualDataSize}, 总长度=${bufferSize}`);
// 发送数据包
ble.sendData(f.deviceId, buffer, f.writeServiceId, f
.wirteCharactId, 100).then(() => {
resolve();
}).catch(err => {
if (err.code == '10007') {
// 重试
setTimeout(() => {
ble.sendData(f.deviceId, buffer, f.writeServiceId, f
.wirteCharactId, 100).then(() => {
resolve();
}).catch(reject);
}, 100);
} else {
reject(err);
}
});
} catch (ex) {
console.log("构建数据包异常:", ex);
reject(ex);
}
});
return promise;
}
console.log("11111");
var result = null;
try {
console.log("this.$refs.textToHex=", this.$refs.textToHex);
// 获取像素数据（组件内部会自动预热画布）
result = await this.$refs.textToHex.drawAndGetPixels();
} catch (ex) {
console.log("获取画布数据异常:", ex);
}
if (!result) {
hideLoading(this);
return;
}
console.log("result=", result);
result = result.map(level1 => {
return level1.flat(Infinity).map(item => {
// 确保数据转换为数字格式，避免字符串格式导致的问题
return typeof item === 'string' ? these.toByteValue(item) : item;
});
});
console.log("result=", result);
// 预热画布，确保画布和字体完全准备好（解决APP重新打开后第一次获取数据不完整的问题）
console.log("预热画布...");
await this.$refs.textToHex.drawAndGetPixels();
await new Promise(resolve => setTimeout(resolve, 200)); // 等待预热完成
// 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(',');
// let arr2=('0x'+(str2.split(' ').join(",0x"))).split(',');
// let arr3=('0x'+(str3.split(' ').join(",0x"))).split(',');
// result=[arr1,arr2,arr3];
// console.log("result=",result);
let h3dic = [0x06, 0x07, 0x08];
let pros = [];
let flag = true;
// 在开始发送前添加延迟，确保数据完全准备好（解决第一次发送第一个字缺失的问题）
await new Promise(resolve => setTimeout(resolve, 500));
for (var i = 0; i < result.length; i++) {
let str = this.formData.textLines[i];
if (str.length > 0) {
let width = str.length * 16;
var rgb = result[i];
// 确保数据是数组且已转换
if (!Array.isArray(rgb)) {
console.error(`第${i+1}行数据格式错误:`, rgb);
flag = false;
break;
}
// 第一次发送前额外延迟，确保设备完全准备好
if (i === 0) {
console.log("准备发送第一个文本行，等待设备准备好...");
await new Promise(resolve => setTimeout(resolve, 500));
}
try {
console.log(`开始发送第${i+1}个文本行 (type=0x${h3dic[i].toString(16)})`);
await sendTxtPackge(rgb, h3dic[i], str);
console.log(`第${i+1}个文本行发送完成`);
// 每个文本行发送完成后，添加延迟确保设备处理完成
if (i < result.length - 1) {
await new Promise(resolve => setTimeout(resolve, 300));
}
} catch (ex) {
flag = false;
console.error(`发送第${i+1}个文本行出现异常:`, ex);
break;
}
// 1. 获取所有文本行的像素数据
const allPixels = await this.$refs.textToHex.drawAndGetPixels();
if (!allPixels) {
throw new Error("无法生成像素数据");
}
}
hideLoading(these);
if (flag) {
console.log("发送成功");
// 2. 将所有像素数据合并到一个大数组中
let combinedData = [];
for (let i = 0; i < 3; i++) {
const linePixels = (allPixels[i] || []).flat(Infinity).map(item =>
typeof item === 'string' ? these.toByteValue(item) : item
);
// 补齐到256字节
while (linePixels.length < 256) {
linePixels.push(0x00);
}
combinedData = combinedData.concat(linePixels.slice(0, 256));
}
// 3. 构建完整的逻辑大包
const logicalPacketSize = 4 + combinedData.length + 1; // Header + Data + Footer
const logicalBuffer = new ArrayBuffer(logicalPacketSize);
const logicalDataView = new DataView(logicalBuffer);
// 写入头部
logicalDataView.setUint8(0, 0xFA);
logicalDataView.setUint8(1, 0x06);
logicalDataView.setUint8(2, 0x03);
logicalDataView.setUint8(3, 0x00);
// 写入数据
for (let i = 0; i < combinedData.length; i++) {
logicalDataView.setUint8(4 + i, combinedData[i]);
}
// 写入尾部
logicalDataView.setUint8(logicalPacketSize - 1, 0xFF);
// 4. 将逻辑大包分包发送
const CHUNK_SIZE = 20; // 每个物理包的大小
const totalChunks = Math.ceil(logicalPacketSize / CHUNK_SIZE);
updateLoading(these, {
text: `准备发送，共 ${totalChunks} 个数据包...`
});
for (let i = 0; i < totalChunks; i++) {
const start = i * CHUNK_SIZE;
const end = Math.min(start + CHUNK_SIZE, logicalPacketSize);
const chunk = logicalBuffer.slice(start, end);
updateLoading(these, {
text: `正在发送 ${i + 1} / ${totalChunks}`
});
await ble.sendData(f.deviceId, chunk, f.writeServiceId, f.wirteCharactId, 50);
await new Promise(resolve => setTimeout(resolve, 50)); // 包之间延迟
}
// 5. 发送成功处理
hideLoading(these);
this.showPop({
message: "发送成功",
iconUrl: "/static/images/6155/DeviceDetail/uploadSuccess.png",
borderColor: '#BBE600',
buttonBgColor: '#BBE600'
});
let json = {
deviceId: these.device.id,
name: these.formData.textLines[1],
@ -1691,17 +1605,18 @@
unitName: these.formData.textLines[2],
code: ""
};
usrApi.sendUsr(json)
} else {
usrApi.sendUsr(json);
} catch (ex) {
hideLoading(these);
this.showPop({
message: "出现异常发送失败",
message: "发送失败: " + (ex.msg || ex.message),
iconUrl: "/static/images/6155/DeviceDetail/uploadErr.png",
borderColor: "#e034344d",
buttonBgColor: "#E03434",
});
}
}
};
setTimeout(task, 0);
},
getDetail() {