// 欧姆龙 HBP-9030 115200
|
import { ElMessage } from 'element-plus'
|
const { SerialPort } = require('serialport')
|
const { DelimiterParser } = require('@serialport/parser-delimiter')
|
const { ReadyParser } = require('@serialport/parser-ready')
|
import {sockteStore} from '@/stores/sockteInfo'
|
|
const initPort=(path:String,baudRate:Number)=>{
|
console.log('初始化打开志荣体重秤端口')
|
const serialport = new SerialPort({ path, baudRate }, (err: any) => {
|
if (err) {
|
console.log(err)
|
ElMessage({
|
message: '志荣体重秤端口打开失败！',
|
type: 'error',
|
})
|
console.log(err)
|
}else{
|
ElMessage({
|
message: '志荣体重秤端口打开成功',
|
type: 'success',
|
})
|
}
|
})
|
serialport.on("close",(err: any)=>{
|
console.log('志荣体重秤端口异常端口链接断开')
|
console.log(err)
|
})
|
// 解析分割数据流
|
// No:4742
|
// Gross: 75.0kg
|
// Tare: 0.0kg
|
// Net: 75.0kg
|
//
|
//
|
//
|
//
|
//
|
// 20 20 20 4E6F 3A 34 37 34 31 0A47 72 6F 73 73 3A 20 20 3733 2E 37 6B 67 0A 20 5461 72 65 3A 20 20 2030 2E 30 6B 67 0A 20 204E 65 74 3A 20 20 3733 2E 37 6B 67 0A 0A0A 0A 0A
|
const parser = serialport.pipe(new DelimiterParser({ delimiter:Buffer.from([10,10,10,10,10]),includeDelimiter:true }))
|
parser.on('data', (value: string | any[])=>{
|
console.log(value.toString())
|
const str=value.toString()
|
const list=str.split('Net:')
|
console.log(list)
|
if(list.length===2){
|
const re=list[1].trim()
|
const res=re.substring(0,re.length-2)
|
console.log(res)
|
sockteStore().setweightSockte(
|
{
|
deviceName:'志荣T605',
|
type:"体重秤",
|
result:res,
|
resultTime:new Date().toString(),
|
state:2
|
}
|
)
|
}else{
|
console.log('数据格式不对')
|
}
|
}) // all data after READY is received
|
}
|
|
export {
|
initPort,
|
}
|
