car/index.js

// wrt + socket + contrl
const io = require("socket.io-client")
const PWM = require('./Pwm')
const HOST = 'ws://10.10.3.196:7896'
class CarServer {
    constructor(HOST) {
        this.webRTC = null
        this.mediaStream = null
        this.videoSource = null     
        this.socket = io(HOST, {
            auth: {
                roomID: "feiCar",
                name: 'car'
            }
        });
        this.socket.on('connect', () => {
            console.log(`连接成功`)
        })
        this.socket.on('leaved', user => {
            console.log(`${user.name}离开${user.roomID}房间`)
        })
        this.socket.on('joined', user => {
            console.log(`${user.name}加入${user.roomID}房间`)
        })
        this.socket.on('msg', data => {
            console.log('用户信息', data.type);
            if (data.type === 'conctrl') {
                PWM.changPWM(data.conctrl)
            }
        })
        this.socket.on('connect_error', err => {
            console.log('连接错误', err)
        })
    }  
}
new CarServer(HOST)