gx百度sdk适配

chenyc

2025-07-18 480c0834c2dc57721022cc9b06d527a3e7cad09b

 src/samples/deviceApi/mbp7000.ts

@@ -1,53 +1,121 @@

import { ElMessage } from 'element-plus'
import { ElMessage, ElMessageBox, ElNotification } from 'element-plus'
const { SerialPort } = require('serialport')
const { DelimiterParser } = require('@serialport/parser-delimiter')
const { InterByteTimeoutParser } = require('@serialport/parser-inter-byte-timeout')

import {sockteStore} from '@/stores/sockteInfo'

import { ipcRenderer  } from 'electron'


// 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mbp7000口')
    const serialport  = new SerialPort({ path, baudRate }, (err: any) => {
        if (err) {
            console.log(err)
            ElMessage({
                message: '端口打开失败！',
                type: 'error',
            })
            console.log(err)
        }else{
            ElMessage({
                message: '端口打开成功',
                type: 'success',
            })
        } 
    })
    serialport.on("close",(err: any)=>{
        console.log('端口异常端口链接断开')
        console.log(err)
    })
    const parser = serialport.pipe(new InterByteTimeoutParser({ interval: 30 ,maxBufferSize:20}))
    // parser.on('ready', () => console.log('the ready byte sequence has been received'))
    
    parser.on('data',(value: string | any[]) =>{
        console.log('-----------------')
        if(value.length>=20){
            sockteStore().setxyjSockte(
                {
                    deviceName:'TM2655VP',
                    type:"血压计",
                    result:value[14]+','+value[16]+','+value[18],
                    resultTime:new Date().toString(),
                    state:2
                }
            )
        }
        console.log(value,'血压计数据')
    }) 
    if(reconnectAttempts!==0){
        ipcRenderer.invoke('logger', '串口重连第${reconnectAttempts}次')
        ElMessage.warning({
            message: `串口重连第${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 {
        serialPort  = new SerialPort({ path, baudRate }, (err: any) => {
            reconnectAttempts++
            if (err) {
                console.log(err)
                ipcRenderer.invoke('logger', 'mbp7000血压计端口打开失败！')
                ElNotification.warning({
                    title: '警告',
                    message: 'mbp7000血压计端口打开失败！',
                    showClose: false,
                    duration:10000
                  })

                setTimeout(()=>{
                    initPort(path,baudRate)
                }, RECONNECT_INTERVAL);
            }else{
                reconnectAttempts=0
                ipcRenderer.invoke('logger', 'mbp7000血压计端口打开成功')
                ElMessage.success({
                    message: 'mbp7000血压计端口打开成功',
                    type: 'success',
                })
            } 
        })
        serialPort.on("close",(err: any)=>{
            ipcRenderer.invoke('logger', 'lmbp7000端口异常端口链接关闭')
            console.log('mbp7000端口异常端口链接断开')
            reconnectAttempts=0
            setTimeout(()=>{
                initPort(path,baudRate)
            }, RECONNECT_INTERVAL);
            console.log(err)
        })
      
        const parser = serialPort.pipe(new InterByteTimeoutParser({ interval: 500 ,maxBufferSize:20}))
        parser.on('ready', () => console.log('the ready byte sequence has been received'))
        parser.on('data',(value: string | any[]) =>{
            console.log('-----------------')
            if(value.length>=20){
                sockteStore().setxyjSockte(
                    {
                        deviceName:'mbp7000',
                        type:"血压计",
                        result:value[14]+','+value[16]+','+value[18],
                        resultTime:new Date().toString(),
                        state:2
                    }
                )
            }
            console.log(value,'血压计数据')
        }) 
    }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,
}