278 lines
8.7 KiB
JavaScript
278 lines
8.7 KiB
JavaScript
import request from '@/utils/request'
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// ================== 蓝牙协议封装类 ==================
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class HBY100JProtocol {
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constructor() {
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this.deviceId = ''; // 4G 接口所需的 deviceId
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this.isBleConnected = false;
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this.bleDeviceId = ''; // 小程序/APP中连接蓝牙的 deviceId
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// 蓝牙服务与特征值 UUID
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this.SERVICE_UUID = '0000AE30-0000-1000-8000-00805F9B34FB'; // 0xAE30
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this.WRITE_UUID = '0000AE03-0000-1000-8000-00805F9B34FB'; // 0xAE03
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this.NOTIFY_UUID = '0000AE02-0000-1000-8000-00805F9B34FB'; // 0xAE02
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this.onNotifyCallback = null;
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}
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setBleConnectionStatus(status, bleDeviceId = '') {
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this.isBleConnected = status;
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if (bleDeviceId) {
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this.bleDeviceId = bleDeviceId;
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}
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}
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onNotify(callback) {
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this.onNotifyCallback = callback;
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}
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parseBleData(buffer) {
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const view = new Uint8Array(buffer);
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if (view.length < 3) return null;
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const header = view[0];
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const tail = view[view.length - 1];
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if (header !== 0xFB || tail !== 0xFF) return null; // 校验头尾
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const funcCode = view[1];
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const data = view.slice(2, view.length - 1);
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let result = { funcCode, rawData: data };
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switch (funcCode) {
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case 0x01: result.resetType = data[0]; break;
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case 0x02: break;
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case 0x03: break;
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case 0x04:
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// 04: 获取电源状态 (根据协议图解析)
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// 假设电量百分比在第16字节，具体需要根据你提供的协议图来定
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// 这里我按照协议图的结构，如果电量百分比在第16字节：
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if (data.length >= 17) {
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result.batteryPercentage = data[16];
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}
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break;
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case 0x06:
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// 06: 语音播报响应
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result.voiceBroadcast = data[0];
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break;
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case 0x09:
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// 09: 修改音量响应
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result.volume = data[0];
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break;
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case 0x0A:
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// 0A: 爆闪模式响应
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result.strobeEnable = data[0];
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result.strobeMode = data[1];
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break;
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case 0x0B:
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// 0B: 修改警示灯爆闪频率响应
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result.strobeFrequency = data[0];
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break;
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case 0x0C:
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// 0C: 强制声光报警响应
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result.alarmEnable = data[0];
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result.alarmMode = data[1];
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break;
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case 0x0D:
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// 0D: 警示灯 LED 亮度调节响应
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result.redBrightness = data[0];
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result.blueBrightness = data[1];
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result.yellowBrightness = data[2];
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break;
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case 0x0E:
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// 0E: 获取当前工作方式响应
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result.voiceBroadcast = data[0];
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result.alarmEnable = data[1];
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result.alarmMode = data[2];
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result.strobeEnable = data[3];
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result.strobeMode = data[4];
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result.strobeFrequency = data[5];
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result.volume = data[6];
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result.redBrightness = data[7];
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result.blueBrightness = data[8];
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result.yellowBrightness = data[9];
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break;
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}
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if (this.onNotifyCallback) {
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this.onNotifyCallback(result);
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}
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return result;
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}
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sendBleData(funcCode, dataBytes = []) {
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return new Promise((resolve, reject) => {
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if (!this.isBleConnected || !this.bleDeviceId) {
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return reject(new Error('蓝牙未连接'));
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}
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const buffer = new ArrayBuffer(dataBytes.length + 3);
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const view = new Uint8Array(buffer);
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view[0] = 0xFA; // 数据头
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view[1] = funcCode; // 功能码
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for (let i = 0; i < dataBytes.length; i++) {
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view[2 + i] = dataBytes[i];
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}
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view[view.length - 1] = 0xFF; // 结尾
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// 使用项目中统一的 BleHelper 发送数据
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import('@/utils/BleHelper.js').then(module => {
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const bleTool = module.default.getBleTool();
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bleTool.sendData(this.bleDeviceId, buffer, this.SERVICE_UUID, this.WRITE_UUID)
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.then(res => resolve(res))
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.catch(err => reject(err));
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});
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});
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}
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// 纯蓝牙指令发送方法
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deviceReset(type = 0) { return this.sendBleData(0x01, [type]); }
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setVoiceBroadcast(enable) { return this.sendBleData(0x06, [enable]); }
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setVolume(volume) { return this.sendBleData(0x09, [volume]); }
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setStrobeMode(enable, mode) { return this.sendBleData(0x0A, [enable, mode]); }
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setStrobeFrequency(frequency) { return this.sendBleData(0x0B, [frequency]); }
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setForceAlarm(enable, mode) { return this.sendBleData(0x0C, [enable, mode]); }
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setLightBrightness(red, blue = 0, yellow = 0) { return this.sendBleData(0x0D, [red, blue, yellow]); }
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getCurrentWorkMode() { return this.sendBleData(0x0E, []); }
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}
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// ================== 全局单例与状态管理 ==================
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const protocolInstance = new HBY100JProtocol();
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// 暴露给页面：更新蓝牙连接状态
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export function updateBleStatus(isConnected, bleDeviceId, deviceId) {
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protocolInstance.setBleConnectionStatus(isConnected, bleDeviceId);
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protocolInstance.deviceId = deviceId;
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}
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// 暴露给页面：解析蓝牙接收到的数据
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export function parseBleData(buffer) {
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return protocolInstance.parseBleData(buffer);
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}
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// ================== API 接口 (拦截层) ==================
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// 获取语音管理列表
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export function deviceVoliceList(params) {
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return request({
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url: `/app/video/queryAudioFileList`,
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method: 'get',
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data:params
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})
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}
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// 重命名
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export function videRenameAudioFile(data) {
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return request({
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url: `/app/video/renameAudioFile`,
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method: 'post',
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data:data
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})
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}
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// 删除语音文件列表
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export function deviceDeleteAudioFile(params) {
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return request({
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url: `/app/video/deleteAudioFile`,
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method: 'get',
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data:params
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})
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}
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// 更新语音,使用语音
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export function deviceUpdateVoice(data) {
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return request({
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url: `/app/hby100j/device/updateVoice`,
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method: 'post',
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data:data
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})
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}
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// 100J信息
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export function deviceDetail(id) {
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return request({
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url: `/app/hby100j/device/${id}`,
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method: 'get',
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})
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}
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// 爆闪模式
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export function deviceStrobeMode(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setStrobeMode(data.enable, data.mode).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/strobeMode`,
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method: 'post',
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data:data
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})
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}
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// 强制报警
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export function deviceForceAlarmActivation(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setForceAlarm(data.voiceStrobeAlarm, data.mode).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/forceAlarmActivation`,
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method: 'post',
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data:data
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})
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}
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// 爆闪频率
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export function deviceStrobeFrequency(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setStrobeFrequency(data.frequency).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/strobeFrequency`,
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method: 'post',
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data:data
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})
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}
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// 灯光调节亮度
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export function deviceLightAdjustment(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setLightBrightness(data.brightness, data.brightness, data.brightness).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/lightAdjustment`,
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method: 'post',
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data:data
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})
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}
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// 调节音量
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export function deviceUpdateVolume(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setVolume(data.volume).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/updateVolume`,
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method: 'post',
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data:data
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})
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}
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// 语音播放
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export function deviceVoiceBroadcast(data) {
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if (protocolInstance.isBleConnected) {
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return protocolInstance.setVoiceBroadcast(data.voiceBroadcast).then(res => {
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return { code: 200, msg: '操作成功(蓝牙)' };
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});
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}
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return request({
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url: `/app/hby100j/device/voiceBroadcast`,
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method: 'post',
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data:data
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})
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} |