From b9d95c062e98254155a1f5ca0d7934a89cc27321 Mon Sep 17 00:00:00 2001
From: chenyc <501753378@qq.com>
Date: 星期四, 11 七月 2024 15:42:32 +0800
Subject: [PATCH] 继续有话串口重连;
---
src/samples/deviceApi/M503.ts | 181 +++++++++++++++++++++++++++++++--------------
1 files changed, 125 insertions(+), 56 deletions(-)
diff --git a/src/samples/deviceApi/M503.ts b/src/samples/deviceApi/M503.ts
index 68f93db..85f9874 100644
--- a/src/samples/deviceApi/M503.ts
+++ b/src/samples/deviceApi/M503.ts
@@ -1,67 +1,136 @@
-import { ElMessage } from 'element-plus'
+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'
+
+
+// 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('初始化打开台衡M503体重秤端口')
- const serialport = new SerialPort({ path, baudRate }, (err: any) => {
- if (err) {
- console.log(err)
- ElMessage({
- message: '台衡M503体重秤端口打开失败！',
- type: 'error',
- })
- console.log(err)
- }else{
- ElMessage({
- message: '台衡M503体重秤端口打开成功',
- type: 'success',
- })
- }
- })
- serialport.on("close",(err: any)=>{
- console.log('台衡M503体重秤端口异常端口链接断开')
- console.log(err)
- })
- // 解析分割数据流
- //ST,GS 70.4kg
- //
- //
- //53 54 2C 47 53 20 20 20 20 20 30 2E 30 6B 67 0D 0A
- //
- // 55 53 2C 47 53 20 20 20 20 31 33 30 2E 35 6B 67 0D 0A 135
- // 53 54 2C 47 53 20 20 20 31 33 39 2E 39 6B 67 0D 0A
- // 55 53 2C 47 53 20 20 20 20 36 30 2E 35 6B 67 0D 0A HEX
- const parser = serialport.pipe(new DelimiterParser({ delimiter:Buffer.from([13,10]),includeDelimiter:true }))
- parser.on('data', (value: string | any[])=>{
- console.log(value.toString())
- const str=value.toString()
- const list=str.split(' ')
- console.log(list)
- if(list.length>=4&&list[0].search('ST,GS')!==-1){
- const re=list[list.length-1].trim()
- const res=re.substring(0,re.length-2)
- console.log(res,'获取到的体重')
- if(Number(res)>=20){
- sockteStore().setweightSockte(
- {
- deviceName:'台衡M503',
- type:"体重秤",
- result:res,
- resultTime:new Date().toString(),
- state:2
- }
- )
- }else{
- console.log('体重小于30KG')
+ 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',
}
-
- }else{
- console.log('数据格式不对')
- }
- }) // all data after READY is received
+ )
+ .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', 'M503体重秤端口打开失败！')
+ ElMessage({
+ message: 'M503体重秤端口打开失败！',
+ type: 'error',
+ })
+ setTimeout(()=>{
+ initPort(path,baudRate)
+ }, RECONNECT_INTERVAL);
+ }else{
+ reconnectAttempts=0
+ ipcRenderer.invoke('logger', 'M503体重秤端口打开成功')
+ ElMessage({
+ message: 'M503体重秤端口打开成功',
+ type: 'success',
+ })
+ }
+ })
+ serialport.on("close",(err: any)=>{
+ ipcRenderer.invoke('logger', 'M503体重秤端口异常端口链接关闭')
+ console.log('M503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
+ //ST,GS 70.4kg
+ //
+ //
+ //53 54 2C 47 53 20 20 20 20 20 30 2E 30 6B 67 0D 0A
+ //
+ // 55 53 2C 47 53 20 20 20 20 31 33 30 2E 35 6B 67 0D 0A 135
+ // 53 54 2C 47 53 20 20 20 31 33 39 2E 39 6B 67 0D 0A
+ // 55 53 2C 47 53 20 20 20 20 36 30 2E 35 6B 67 0D 0A HEX
+ const parser = serialport.pipe(new DelimiterParser({ delimiter:Buffer.from([13,10]),includeDelimiter:true }))
+ parser.on('data', (value: string | any[])=>{
+ console.log(value.toString())
+ const str=value.toString()
+ const list=str.split(' ')
+ console.log(list)
+ if(list.length>=4&&list[0].search('ST,GS')!==-1){
+ const re=list[list.length-1].trim()
+ const res=re.substring(0,re.length-2)
+ console.log(res,'获取到的体重')
+ if(Number(res)>=20){
+ sockteStore().setweightSockte(
+ {
+ deviceName:'台衡M503',
+ type:"体重秤",
+ result:res,
+ resultTime:new Date().toString(),
+ state:2
+ }
+ )
+ }else{
+ console.log('体重小于30KG')
+ }
+
+ }else{
+ console.log('数据格式不对')
+ }
+ }) // all data after READY is received
+ }
+ catch (error:any) {
+ console.error('无法创建串口实例:', error.message);
+ reconnectAttempts=0
+ setTimeout(()=>{
+ initPort(path,baudRate)
+ }, RECONNECT_INTERVAL);
+ }
+
+
}
export {
--
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