| New file |
| | |
| | | import { ElMessage, ElMessageBox } from 'element-plus' |
| | | const { SerialPort } = require('serialport') |
| | | const { DelimiterParser } = require('@serialport/parser-delimiter') |
| | | const { ReadyParser } = require('@serialport/parser-ready') |
| | | import { sockteStore } from '@/stores/sockteInfo' |
| | | import { ipcRenderer } from 'electron' |
| | | import console from 'console' |
| | | |
| | | |
| | | // 设置重连间隔和最大重试次数 |
| | | const RECONNECT_INTERVAL = 10000; // 重连间隔10秒 |
| | | const MAX_RECONNECT_ATTEMPTS = 10; // 最大重试次数10次 |
| | | |
| | | let reconnectAttempts = 0; // 当前重试次数 |
| | | let serialPort: any; // 串口实例 |
| | | |
| | | |
| | | const initPort = (path: String, baudRate: Number) => { |
| | | console.log('初始化打开新安国际体重秤体重秤端口') |
| | | // 是否清零了 |
| | | let sfqingling=true |
| | | let lisijieguo='' |
| | | let duibinum=0 |
| | | if (reconnectAttempts !== 0) { |
| | | console.log('ssss', reconnectAttempts) |
| | | ipcRenderer.invoke('logger', '串口重连第${reconnectAttempts}次') |
| | | ElMessage({ |
| | | message: `串口重连第${reconnectAttempts}次启动`, |
| | | type: 'success', |
| | | }) |
| | | } |
| | | if (reconnectAttempts >= MAX_RECONNECT_ATTEMPTS) { |
| | | console.error('重试次数达到上限,不再尝试重连。'); |
| | | ipcRenderer.invoke('logger', '串口已经重连了${reconnectAttempts}次了,点击确认关闭程序,重启电脑后再试') |
| | | ElMessageBox.confirm( |
| | | `串口已经重连了${reconnectAttempts}次了,点击确认关闭程序,重启电脑后再试`, |
| | | 'Warning', |
| | | { |
| | | confirmButtonText: '确认', |
| | | cancelButtonText: '取消', |
| | | type: 'warning', |
| | | } |
| | | ) |
| | | .then(() => { |
| | | ipcRenderer.send('winClose') |
| | | ipcRenderer.invoke('logger', '确认了关闭程序') |
| | | }) |
| | | .catch(() => { |
| | | ElMessage({ |
| | | type: 'info', |
| | | message: '取消操作', |
| | | }) |
| | | }) |
| | | return; |
| | | } |
| | | if (serialPort && serialPort.isOpen) { |
| | | reconnectAttempts = 0 |
| | | console.log('串口已打开,不再重复打开。'); |
| | | return; |
| | | } |
| | | try { |
| | | const serialport = new SerialPort({ path, baudRate }, (err: any) => { |
| | | reconnectAttempts++ |
| | | if (err) { |
| | | console.log(err) |
| | | ipcRenderer.invoke('logger', '新安国际体重秤端口打开失败!') |
| | | ElMessage({ |
| | | message: '新安国际体重秤端口打开失败!', |
| | | type: 'error', |
| | | }) |
| | | setTimeout(() => { |
| | | initPort(path, baudRate) |
| | | }, RECONNECT_INTERVAL); |
| | | } else { |
| | | reconnectAttempts = 0 |
| | | ipcRenderer.invoke('logger', '新安国际体重秤端口打开成功') |
| | | ElMessage({ |
| | | message: '新安国际体重秤端口打开成功', |
| | | type: 'success', |
| | | }) |
| | | } |
| | | }) |
| | | serialport.on("close", (err: any) => { |
| | | ipcRenderer.invoke('logger', '新安国际体重秤端口异常端口链接关闭') |
| | | console.log('新安国际体重秤端口异常端口链接断开') |
| | | reconnectAttempts = 0 |
| | | setTimeout(() => { |
| | | initPort(path, baudRate) |
| | | }, RECONNECT_INTERVAL); |
| | | console.log(err) |
| | | }) |
| | | // 解析分割数据流 |
| | | |
| | | //80 02 23 30 20 30 30 30 36 35 32 30 30 30 30 30 30 0D |
| | | //80 02 23 30 20 30 30 30 36 35 32 30 30 30 30 30 30 0D |
| | | //80 02 23 30 20 30 30 30 36 35 32 30 30 30 30 30 30 0D |
| | | //€#0 000652000000 |
| | | |
| | | |
| | | const parser = serialport.pipe(new DelimiterParser({ delimiter: Buffer.from([13]), includeDelimiter: true })) |
| | | parser.on('data', (value: string | any[]) => { |
| | | console.log(value.toString()) |
| | | const str = value.toString() |
| | | // 截取结果 |
| | | // const list=str.substring(2,10) 得到数字 |
| | | const cd=str.length |
| | | const zhengshu = str.substring(cd-11,cd-8) |
| | | const xiaoshu = str.substring(cd-8,cd-7) |
| | | console.log(zhengshu,xiaoshu) |
| | | const list=`${zhengshu}.${xiaoshu}` |
| | | console.log(list) |
| | | if (Number(list) > 20) { |
| | | // 判断是否相等 相等加一 |
| | | if (list === lisijieguo) { |
| | | duibinum++ |
| | | } else { |
| | | lisijieguo = list |
| | | duibinum = 0 |
| | | } |
| | | // 对比4次结果都一致 |
| | | if (duibinum >= 3) { |
| | | // 数据发送 体重没有清零 下次就不播报不发送 |
| | | sfqingling = false |
| | | const res = Number(list) |
| | | console.log(res, '获取到的体重') |
| | | sockteStore().setweightSockte( |
| | | { |
| | | deviceName: 'XK3190-A12', |
| | | type: "体重秤", |
| | | result: res.toString(), |
| | | resultTime: new Date().toString(), |
| | | state: 2 |
| | | } |
| | | ) |
| | | duibinum = 0 |
| | | lisijieguo = '' |
| | | } else { |
| | | } |
| | | |
| | | |
| | | |
| | | } else { |
| | | sfqingling = true |
| | | console.log('小于20') |
| | | } |
| | | }) |
| | | } |
| | | catch (error: any) { |
| | | console.error('无法创建串口实例:', error.message); |
| | | reconnectAttempts = 0 |
| | | setTimeout(() => { |
| | | initPort(path, baudRate) |
| | | }, RECONNECT_INTERVAL); |
| | | } |
| | | |
| | | |
| | | } |
| | | |
| | | export { |
| | | initPort, |
| | | } |