import socket from '@ohos.net.socket'; import { PLCGPSData } from '../../mock/PLCGPSData'; import FileUtil from '../../common/utils/File'; import { GlobalConfig } from '../../config/index'; // import { PLCGPSData } from '../../mock'; export default class UdpByOne { // PLC udp private PLCUDP: any; // PLC localIp private LocalIp: string = '192.168.7.170'; // PLC localIpPort private PLCLocalIpPort: string = '31012'; private OppositeIp: string = '192.168.7.124' // PLC oppositeIpPort private PLCOppositeIpPort: string = '30012'; // PLC消息 private PLCMsg: ArrayBuffer; // GPS udp private GPSUDP: any; // GPS localIp // GPS localIpPort private GPSLocalIpPort: string = '31013'; // GPS oppositeIpPort private GPSOppositeIpPort: string = '30013'; // GPS消息 private GPSMsg: any; constructor() { this.init() } async init(){ const fileUtil = new FileUtil(globalThis.context) const data = await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/ipConfig.txt'); const result = JSON.parse(data) this.LocalIp = result.udplocalIp; this.OppositeIp = result.udpOppositeIp; // 初始化UDP this.PLCUDP = socket.constructUDPSocketInstance(); // this.PLCUDP.bind(this.PLCLocalIp, this.PLCLocalIpPort); this.PLCUDP.bind({ address: this.LocalIp, port: parseInt(this.PLCLocalIpPort), family: 1 }); this.GPSUDP = socket.constructUDPSocketInstance(); // this.GPSUDP.bind(this.GPSLocalIp, this.GPSLocalIpPort); this.GPSUDP.bind({ address: this.LocalIp, port: parseInt(this.GPSLocalIpPort), family: 1 }); } // 重新绑定 public rebind() { this.PLCUDP.bind(this.LocalIp, this.PLCLocalIpPort); this.GPSUDP.bind(this.LocalIp, this.GPSLocalIpPort); } // PLC发送消息 public sendPLCMsg(msg: string) { // this.PLCUDP.send({ // data: '111111', // address: { // address: this.OppositeIp, // port: parseInt(this.PLCOppositeIpPort), // } // }) } // GPS发送消息 public sendGPSMsg(msg: string) { // this.GPSUDP.send({ // data: '111111', // address: { // address: this.OppositeIp, // port: parseInt(this.GPSOppositeIpPort), // } // }) } // 接受消息 public receiveMsg(callback) { console.log('heartMsg', 'getCallback') this.sendPLCMsg('1111') this.sendGPSMsg('1111') this.PLCUDP.on("message", (res, remoteInfo) => { console.log('heartMsg', 'getPlc') console.log('heartMsg', 'getGps') this.PLCMsg = res.message; // 组合数据 let newMessage = this.handleMsg() callback(newMessage) }) this.GPSUDP.on("message", (res1, remoteInfo) => { console.log('heartMsg', 'getGps') let dataView = new DataView(res1.message) let str = "" for (let i = 0; i < dataView?.byteLength; ++i) { let c = String.fromCharCode(dataView?.getUint8(i)) if (c !== "\n") { str += c } } this.GPSMsg = str; if(str.length < 10){ return } let newMessage = this.handleMsg() callback(newMessage) }) } // 处理消息 public handleMsg() { let newMessage = PLCGPSData; console.log('heartMsg000', PLCGPSData) if (this.GPSMsg) { // 使用正则表达式提取$GPGGA消息 let GPGGAMsg = this.GPSMsg.match(/\$GPGGA[^$]*/)[0]; let GPGGAMsgArr = GPGGAMsg ? GPGGAMsg?.split(",").slice(0, 15) : []; // 使用正则提取$GPRMC消息 let GPRMCMsg = this.GPSMsg.match(/\$GPRMC[^$]*/)[0]; let GPRMCMsgArr = GPRMCMsg ? GPRMCMsg?.split(",").slice(0, 14) : []; // 使用正则表达式提取$GPGST消息 let GPGSTMatch = this.GPSMsg.match(/\$GPGST[^$]*/); let GPGSTMsgArr = GPGSTMatch ? GPGSTMatch[0]?.split(",").slice(0, 9) : []; // 使用正则提取$PTNL消息 let PTNLMsg = this.GPSMsg.match(/\$PTNL[^$]*/)[0]; let PTNLMsgArr = PTNLMsg.split(",")?.slice(0, 14); // 组合GPS数据 // 状态83 newMessage[83] = GPGGAMsgArr[6]; // 收星数84 newMessage[84] = GPGGAMsgArr[7]; // 海拔高85 newMessage[80] = GPGGAMsgArr[9]; // 高度差86 // 龄期87 newMessage[87] = GPGGAMsgArr[13]; // 维度因子88 // 经度因子89 // 航向角90 newMessage[90] = PTNLMsgArr[3]; // 俯仰角91 newMessage[91] = PTNLMsgArr[5]; // 航向角状态-收星数92 newMessage[92] = PTNLMsgArr[10] + '-' + PTNLMsgArr[12].split('*')[0]; // 年月日93 RMCMsgArr[9]为ddmmyy 日月年 转换为年月日 newMessage[93] = GPRMCMsgArr[9].slice(0, 2) + GPRMCMsgArr[9].slice(2, 4) + GPRMCMsgArr[9].slice(4, 6); // 时分秒94 GPGGAMsgArr[1]为021126.00去掉小数点后的时间 newMessage[94] = GPGGAMsgArr[1].replace(".", ""); // 经度95 newMessage[95] = GPGGAMsgArr[4]; // 纬度96 newMessage[96] = GPGGAMsgArr[2]; // 速度97 newMessage[97] = GPRMCMsgArr[7]; } if (this.PLCMsg) { let dataView = new DataView(this.PLCMsg) let PLCByteArr = [] for (let i = 0; i < dataView?.byteLength; ++i) { let c = dataView?.getUint8(i).toString(2).padStart(8, "0") PLCByteArr.push(c.toString()) } if (PLCByteArr.length < 55) { return newMessage.join(",") } console.log("heartMsgheartMsg1", PLCByteArr.toString()); // 左方向灯 2 newMessage[2] = PLCByteArr[6][5]; // 右方向灯 3 . newMessage[3] = PLCByteArr[6][4]; // 喇叭 4 newMessage[4] = PLCByteArr[8][4]; // 点火1 5 newMessage[5] = PLCByteArr[8][7]; // 点火2 6 newMessage[6] = PLCByteArr[8][6]; // 近光灯 7 newMessage[7] = PLCByteArr[6][7]; // 远光灯 8 newMessage[8] = PLCByteArr[6][6]; // 示廓灯 9 newMessage[9] = PLCByteArr[6][2]; // 雾灯 10 // 雨刮器 11 newMessage[11] = PLCByteArr[8][5]; // 脚刹 12 newMessage[12] = PLCByteArr[7][5]; // 手刹 13 newMessage[13] = PLCByteArr[7][4]; // 主驾驶门 14 newMessage[14] = PLCByteArr[7][7]; // NC 15 // TODO // SA15 16 // TODO // 离合 17 newMessage[17] = PLCByteArr[7][6]; // 副刹车 18 newMessage[18] = PLCByteArr[7][3]; // 安全带 19 newMessage[19] = PLCByteArr[7][0]; // 双跳灯 20 newMessage[20] = PLCByteArr[6][3]; // 其他门 21 // TODO // 转速过高 22 newMessage[22] = PLCByteArr[9][0]; // 车速 23 newMessage[23] = parseInt(PLCByteArr[11], 2)+''; // 累计脉冲 24 let Data25 = parseInt(PLCByteArr[25], 2); let Data26 = parseInt(PLCByteArr[26], 2); let Data27 = parseInt(PLCByteArr[27], 2); let Data28 = parseInt(PLCByteArr[28], 2); newMessage[24] = ((Data25 << 24) + (Data26 << 16) + (Data27 << 8) + Data28).toString(); // 发动机转速 25 let Data29 = parseInt(PLCByteArr[29], 2); let Data30 = parseInt(PLCByteArr[30], 2); let Data31 = parseInt(PLCByteArr[31], 2); let Data32 = parseInt(PLCByteArr[32], 2); newMessage[25] = ((Data29 << 24) + (Data30 << 16) + (Data31 << 8) + Data32).toString(); // 熄火次数 26 newMessage[26] = parseInt(PLCByteArr[33], 2) + ''; // 方向盘角度 27 // TODO 档位 磁档位为外接信号 newMessage[28] = parseInt(PLCByteArr[13], 2) + ''; // newMessage[27] = globalThis.chuankoMsg // 超声波1 29 let Data52 = parseInt(PLCByteArr[52], 2); let Data53 = parseInt(PLCByteArr[53], 2); newMessage[29] = (PLCByteArr[4][1] >0 ? 800 : 0) +'' // 超声波2 30 newMessage[30] = (PLCByteArr[4][0] >0 ? 800:0 )+'' // 超声波3 31 // 超声波4 32 // 触摸1 33 // 触摸2 34 // 触摸3 35 // SCIO 36 // SC1A_C 37 // SC1B_C 38 // SC2A_C 39 // SC2B_C 40 // SC3A_C 41 // SC3B_C 42 // SC4A_C 43 // SC4B_C 44 // SC5A_C 45 // SC5B_C 46 // SC6A_C 47 // SC6B_C 48 // 发送次数 49 // 方向盘类型 50 // 汽车类型 51 // 接口心跳 52 // 本机IP 53 // 固件版本 54 // 按键数值 55 // GPS板卡类型 56 // GPS板卡软件版本 57 // 改正数次数/改正数大小 58 // GPS数据次数/数据长度 59 // GPS错误次数 60 // 已工作时长/设定的工作时长 61 // 改正数数据长度*数据长度-基准站RTCM改正数类型 62 } console.log('heartMsgend', newMessage.join(",")) return newMessage.join(",") } // PLC接收消息 public receivePLCMsg() { this.PLCUDP.on("message", (message, remoteInfo) => { console.log(`PLC receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`); this.PLCMsg = message; }) } // GPS接收消息 public receiveGPSMsg() { this.GPSUDP.on("message", (message, remoteInfo) => { console.log(`GPS receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`); this.GPSMsg = message; }) } }