chenyc
2023-10-13 c4315986bc6ff814b0d8975699d9e89ab75961a2
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// 欧姆龙 HBP-9030 115200 
import { ElMessage } from 'element-plus'
const { SerialPort } = require('serialport')
const { DelimiterParser } = require('@serialport/parser-delimiter')
const { ByteLengthParser } = require('@serialport/parser-byte-length')
import {sockteStore} from '@/stores/sockteInfo'
 
 
const initPort=(path:String,baudRate:Number)=>{
    console.log('初始化打开耀华体重秤端口')
    const serialport  = new SerialPort({ path, baudRate }, (err: any) => {
        if (err) {
            console.log(err)
            ElMessage({
                message: '耀华体重秤端口打开失败!',
                type: 'error',
            })
            console.log(err)
        }else{
            ElMessage({
                message: '耀华体重秤端口打开成功',
                type: 'success',
            })
        } 
    })
    serialport.on("close",(err: any)=>{
        console.log('耀华体重秤端口异常端口链接断开')
        console.log(err)
    })
    // 解析分割数据流
    const parser = serialport.pipe(new ByteLengthParser({ length: 14*4-1 }))
    parser.on('data', (value: string | any[])=>{
        console.log(value.toString())
        const str=value.toString()
        const list=str.split(',')
        console.log(list)
        if(list.length===11){
 
            sockteStore().setxyjSockte(
              {
                  deviceName:'HBP-9030',
                  type:"血压计",
                  result:list[7]+','+list[8]+','+list[9],
                  resultTime:new Date().toString(),
                  state:2
              }
          )
        }
        
    })
}
 
export {
    initPort,
}