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处理100J设备蓝牙问题

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微微一笑
2026-03-19 14:36:17 +08:00
parent ac59e28281
commit 3a9de3078c
4 changed files with 102 additions and 43 deletions
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27
App.vue
View File

@ -2,6 +2,10 @@
import bleTool from '@/utils/BleHelper.js';
import upgrade from '@/utils/update.js';
// 延迟断开蓝牙：选择文件/录音等会触发 onHide，8 秒内返回则不断开
const BLE_DISCONNECT_DELAY = 8000;
let _bleDisconnectTimer = null;
export default {
onLaunch: function() {
@ -74,7 +78,11 @@
},
onShow: function() {
console.log('App Show');
// 取消延迟断开：用户可能只是选文件/录音后返回，不断开蓝牙
if (_bleDisconnectTimer) {
clearTimeout(_bleDisconnectTimer);
_bleDisconnectTimer = null;
}
//将检查更新换到onshow,因为苹果用户喜欢一直挂着
// #ifdef APP|APP-PLUS
@ -91,11 +99,22 @@
onHide: function() {
console.log('App Hide');
// #ifdef APP|APP-PLUS
// 上传中不主动断开：语音上传进行中则不断开蓝牙
let ble = bleTool.getBleTool();
if (ble) {
console.log("断开所有蓝牙设备");
ble.disconnectDevice();
if (ble && ble.isVoiceUploading && ble.isVoiceUploading()) {
console.log('App Hide: 语音上传中，不启动断开定时器');
return;
}
// 延迟断开：选文件/录音会短暂 onHide，8 秒内返回则不断开
if (_bleDisconnectTimer) clearTimeout(_bleDisconnectTimer);
_bleDisconnectTimer = setTimeout(() => {
_bleDisconnectTimer = null;
let ble2 = bleTool.getBleTool();
if (ble2) {
console.log("断开所有蓝牙设备");
ble2.disconnectDevice();
}
}, BLE_DISCONNECT_DELAY);
// #endif
},
onError(ex) {

60
api/100J/HBY100-J.js
View File

@ -320,44 +320,56 @@ class HBY100JProtocol {
const ft = (fileType & 0xFF) || 1;
const DELAY_AFTER_START = 80; // 开始包后、等设备响应后再发的缓冲(ms)
const DELAY_PACKET = 80; // 数据包间延时(ms)，参考6155
const toHex = (arr) => Array.from(arr).map(b => b.toString(16).padStart(2, '0').toUpperCase()).join(' ');
console.log('[100J-蓝牙] 语音下发总大小:', total, '字节, fileType=', ft);
if (onProgress) onProgress(1);
const bleToolPromise = import('@/utils/BleHelper.js').then(m => m.default.getBleTool());
const send = (dataBytes) => {
let bleRef = null;
const send = (dataBytes, label = '') => {
const buf = new ArrayBuffer(dataBytes.length + 3);
const v = new Uint8Array(buf);
v[0] = 0xFA;
v[1] = 0x05;
for (let i = 0; i < dataBytes.length; i++) v[2 + i] = dataBytes[i];
v[v.length - 1] = 0xFF;
const hex = toHex(v);
const preview = v.length <= 32 ? hex : hex.slice(0, 96) + '...';
console.log(`[100J-蓝牙] 下发${label} 共${v.length}字节:`, preview);
return bleToolPromise.then(ble => ble.sendData(this.bleDeviceId, buf, this.SERVICE_UUID, this.WRITE_UUID));
};
const delay = (ms) => new Promise(r => setTimeout(r, ms));
// 开始包: FA 05 [fileType] [phase=0] [size 4B LE] FF
const startData = [ft, 0, total & 0xFF, (total >> 8) & 0xFF, (total >> 16) & 0xFF, (total >> 24) & 0xFF];
const waitPromise = this.waitForFileResponse(1000);
return send(startData)
.then(() => { if (onProgress) onProgress(3); return waitPromise; })
.then(() => { if (onProgress) onProgress(5); return delay(DELAY_AFTER_START); })
.then(() => {
let seq = 0;
const sendNext = (offset) => {
if (offset >= total) {
return delay(DELAY_PACKET).then(() => send([ft, 2]));
}
const chunk = bytes.slice(offset, Math.min(offset + chunkSize, total));
const chunkData = [ft, 1, seq & 0xFF, (seq >> 8) & 0xFF, ...chunk];
return send(chunkData).then(() => {
seq++;
if (onProgress) onProgress(Math.min(100, Math.floor((offset + chunk.length) / total * 100)));
return delay(DELAY_PACKET).then(() => sendNext(offset + chunk.length));
});
};
return sendNext(0);
})
.then(() => {
if (onProgress) onProgress(100);
return { code: 200, msg: '语音文件已通过蓝牙上传' };
});
return bleToolPromise.then(ble => {
bleRef = ble;
ble.setVoiceUploading(true);
return send(startData, ' 开始包')
.then(() => { if (onProgress) onProgress(3); return waitPromise; })
.then(() => { if (onProgress) onProgress(5); return delay(DELAY_AFTER_START); })
.then(() => {
let seq = 0;
const sendNext = (offset) => {
if (offset >= total) {
return delay(DELAY_PACKET).then(() => send([ft, 2], ' 结束包'));
}
const chunk = bytes.slice(offset, Math.min(offset + chunkSize, total));
const chunkData = [ft, 1, seq & 0xFF, (seq >> 8) & 0xFF, ...chunk];
return send(chunkData, ` #${seq} 数据包`).then(() => {
seq++;
if (onProgress) onProgress(Math.min(100, Math.floor((offset + chunk.length) / total * 100)));
return delay(DELAY_PACKET).then(() => sendNext(offset + chunk.length));
});
};
return sendNext(0);
})
.then(() => {
if (onProgress) onProgress(100);
return { code: 200, msg: '语音文件已通过蓝牙上传' };
});
}).finally(() => {
if (bleRef) bleRef.setVoiceUploading(false);
});
}
}

44
pages/100J/HBY100-J.vue
View File

@ -607,9 +607,9 @@
console.log(this.activePermissions, 'this.activePermissions');
these.fetchDeviceDetail(data.data.deviceId)
}
// 尝试连接蓝牙：需先扫描获取 BLE deviceId，不能直接用 MAC
// 尝试连接蓝牙：需先扫描获取 BLE deviceId，不能直接用 MAC；延迟 500ms 确保蓝牙适配器就绪
if (data.data.deviceMac) {
these.tryConnect100JBle(data.data.deviceMac);
setTimeout(() => { these.tryConnect100JBle(data.data.deviceMac); }, 500);
}
});
this.createThrottledFunctions();
@ -991,21 +991,30 @@
deviceRecovry(res) {},
deviceDispose(res) {},
// 100J 蓝牙连接：先查缓存/尝试直连，失败则扫描（createBLEConnection 需要扫描返回的 deviceId）
// 100J 蓝牙连接：先查缓存/尝试直连，失败则扫描
// 注意：Android 的 createBLEConnection 需要系统返回的 deviceId，服务端 MAC(11:22:33:44:55:02) 与 deviceId(02:55:44:33:22:11) 字节序相反
tryConnect100JBle(deviceMac) {
const that = this;
const macNorm = (m) => (m || '').replace(/:/g, '').toUpperCase();
const targetMacNorm = macNorm(deviceMac);
const last6 = targetMacNorm.slice(-6);
// Android BLE deviceId 多为 MAC 字节反序，如 11:22:33:44:55:02 -> 02:55:44:33:22:11
const macToDeviceId = (mac) => {
const parts = (mac || '').split(':').filter(Boolean);
return parts.length === 6 ? parts.reverse().join(':') : mac;
};
// 1. 查缓存：之前连过且 mac 匹配
const cached = bleTool.data.LinkedList.find(v => {
const m = macNorm(v.macAddress);
return m === targetMacNorm || m.slice(-6) === last6;
});
const SVC = '0000AE30-0000-1000-8000-00805F9B34FB';
const WRITE = '0000AE03-0000-1000-8000-00805F9B34FB';
const NOTIFY = '0000AE02-0000-1000-8000-00805F9B34FB';
if (cached && cached.deviceId) {
console.log('[100J] 使用缓存设备连接', cached.deviceId);
bleTool.LinkBlue(cached.deviceId).then(() => {
bleTool.LinkBlue(cached.deviceId, SVC, WRITE, NOTIFY, 2).then(() => {
console.log('100J 蓝牙连接成功(缓存)');
that.bleStateRecovry({ deviceId: cached.deviceId });
}).catch(err => {
@ -1015,18 +1024,29 @@
return;
}
// 2. 无缓存：先尝试直连（Android 上 deviceId 可能为 MAC）
console.log('[100J] 尝试直连', deviceMac);
bleTool.LinkBlue(deviceMac).then(() => {
console.log('100J 蓝牙连接成功(直连)');
that.bleStateRecovry({ deviceId: deviceMac });
}).catch(err => {
console.log('100J 蓝牙直连失败，开始扫描', err);
// 2. 无缓存：先尝试直连。Android 上 deviceId 多为 MAC 反序(11:22:33:44:55:02->02:55:44:33:22:11)
const tryDirect = (id) => bleTool.LinkBlue(id, SVC, WRITE, NOTIFY, 2).then(() => {
console.log('100J 蓝牙连接成功(直连)', id);
that.bleStateRecovry({ deviceId: id });
});
const deviceIdReversed = macToDeviceId(deviceMac);
console.log('[100J] 尝试直连', deviceIdReversed, '(MAC反序)');
tryDirect(deviceIdReversed).catch(() => {
if (deviceIdReversed !== deviceMac) {
console.log('[100J] 反序直连失败，尝试原 MAC', deviceMac);
return tryDirect(deviceMac);
}
return Promise.reject();
}).catch(() => {
console.log('[100J] 蓝牙直连失败，开始扫描');
that.connect100JByScan(deviceMac, last6);
});
},
connect100JByScan(deviceMac, last6) {
const that = this;
const SVC = '0000AE30-0000-1000-8000-00805F9B34FB';
const WRITE = '0000AE03-0000-1000-8000-00805F9B34FB';
const NOTIFY = '0000AE02-0000-1000-8000-00805F9B34FB';
let resolved = false;
const timeout = 15000;
const timer = setTimeout(() => {
@ -1050,7 +1070,7 @@
bleTool.StopSearch();
bleTool.removeDeviceFound('HBY100J_SCAN');
console.log('[100J] 扫描到目标设备', match.name, match.deviceId);
bleTool.LinkBlue(match.deviceId).then(() => {
bleTool.LinkBlue(match.deviceId, SVC, WRITE, NOTIFY, 2).then(() => {
console.log('100J 蓝牙连接成功(扫描)');
that.bleStateRecovry({ deviceId: match.deviceId });
}).catch(err => {

14
utils/BleHelper.js
View File

@ -61,7 +61,8 @@ class BleHelper {
LinkedList: linkedDevices, //已连接的设备列表
platform: systemInfo.uniPlatform,
Disconnect: [], //主动断开的设备
connectingDevices: {} //正在连接的设备
connectingDevices: {}, //正在连接的设备
voiceUploading: false //语音上传中（上传中不主动断开蓝牙）
}
this.cfg = {
onDeviceFound: [], //发现新设备的事件
@ -561,7 +562,7 @@ class BleHelper {
return;
}
if (!this.data.isOpenBlue) {
console.error("蓝牙模块未打开");
console.log("蓝牙模块未打开，即将初始化");
resolve({
available: false,
discovering: false
@ -1624,7 +1625,7 @@ class BleHelper {
// console.log("正在连接" + deviceId);
uni.createBLEConnection({
deviceId: deviceId,
timeout: 15000,
timeout: 20000,
success: (info) => {
//释放连接锁
@ -1808,6 +1809,13 @@ class BleHelper {
});
return prom;
}
// 语音上传中不主动断开：设置/查询上传状态（App onHide 时检查）
setVoiceUploading(flag) {
this.data.voiceUploading = !!flag;
}
isVoiceUploading() {
return !!this.data.voiceUploading;
}
//断开连接
disconnectDevice(deviceId) {
if (this.data.platform == 'web') {