zhywpt-sp/pages/bluetooth/heartbeatService.ts

import { ref } from 'vue'
import { requestNew } from "@/utils/network/request.js";
const bluetoothUtil = require("../../static/etcUtil/index.js");
const datas = require("../../static/etcUtil/datas.js");
// ====================== 心跳机制 ======================
// ====================== 心跳相关状态 ======================
const heartbeatInterval = ref(null); // 心跳定时器ID
const heartbeatDelay = 10000; // 心跳间隔 (5秒)
const heartbeatTimeout = 60000; // 心跳超时时间 (20秒)
const heartbeatTimer = ref<number | null>(null); // 心跳超时定时器ID
const heartbeatData = ['00A40000023F00']; // 心跳数据 (根据设备协议定义)

export const startHeartbeat = () => {
	stopHeartbeat(); // 先停止可能存在的旧定时器
	// 启动心跳定时器
	heartbeatInterval.value = setInterval(() => {
		sendHeartbeat();
	}, heartbeatDelay);
	// 立即发送一次心跳
	// sendHeartbeat();
	// setTimeout(() => {
	// 	stopHeartbeat();
	// }, heartbeatTimeout)
};

export const stopHeartbeat = () => {
	if (heartbeatInterval.value !== null) {
		clearInterval(heartbeatInterval.value);
		heartbeatInterval.value = null;
	}
	if (heartbeatTimer.value !== null) {
		clearTimeout(heartbeatTimer.value);
		heartbeatTimer.value = null;
	}
};

const sendHeartbeat = () => {
	console.log('执行时间'+ new Date())
	bluetoothUtil.transCmd(heartbeatData, '20', function (res) {
		console.log('心跳执行成功!' + new Date())
	}, (err) => {
		console.log("结束心跳", err)
		stopHeartbeat();
		// errorLog(heartbeatData, JSON.stringify(err) + '心跳执行失败!', '---')
	});
};

const errorLog = (cmd, error, step) => {
	console.log('激活异常提交')
	const options = {
		type: 2,
		data: {
			cardId: '1',
			obuId: '1',
			orderType: "1",
			factory: datas.getData("deviceName") + "_" + datas.getData("deviceNameZW"),
			orderNo: '1',
			cmd,
			error,
			step
		},
		method: "POST",
		showLoading: false,
	};
	requestNew('/iaw/api/active/errorLog/add', options).then((res) => {
		console.log("错误提交成功", res);
	});
};