301 lines
9.3 KiB
TypeScript
301 lines
9.3 KiB
TypeScript
import socket from '@ohos.net.socket';
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import { PLCGPSData } from '../../../mock/PLCGPSData';
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import FileUtil from '../../../common/utils/File';
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import { GlobalConfig } from '../../../config/index';
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// import { PLCGPSData } from '../../mock';
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export default class UdpByOne {
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// PLC udp
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private PLCUDP: any;
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// PLC localIp
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private LocalIp: string = '192.168.7.170';
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// PLC localIpPort
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private PLCLocalIpPort: string = '31012';
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private OppositeIp: string = '192.168.7.124'
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// PLC oppositeIpPort
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private PLCOppositeIpPort: string = '30012';
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// PLC消息
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private PLCMsg: ArrayBuffer;
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// GPS udp
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private GPSUDP: any;
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// GPS localIp
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// GPS localIpPort
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private GPSLocalIpPort: string = '31013';
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// GPS oppositeIpPort
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private GPSOppositeIpPort: string = '30013';
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// GPS消息
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private GPSMsg: any;
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private timer: number;
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constructor() {
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this.init()
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}
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async init(){
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const fileUtil = new FileUtil(globalThis.context)
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const data = await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/ipConfig.txt');
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const result = JSON.parse(data)
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this.LocalIp = result.udplocalIp;
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this.OppositeIp = result.udpOppositeIp;
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// 初始化UDP
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this.PLCUDP = socket.constructUDPSocketInstance();
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// this.PLCUDP.bind(this.PLCLocalIp, this.PLCLocalIpPort);
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this.PLCUDP.bind({
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address: this.LocalIp, port: parseInt(this.PLCLocalIpPort), family: 1
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});
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this.GPSUDP = socket.constructUDPSocketInstance();
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// this.GPSUDP.bind(this.GPSLocalIp, this.GPSLocalIpPort);
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this.GPSUDP.bind({
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address: this.LocalIp, port: parseInt(this.GPSLocalIpPort), family: 1
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});
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this.PLCUDP.on("message", (res, remoteInfo) => {
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this.PLCMsg = res.message;
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})
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this.GPSUDP.on("message", (res1, remoteInfo) => {
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let dataView = new DataView(res1.message)
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let str = ""
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for (let i = 0; i < dataView?.byteLength; ++i) {
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let c = String.fromCharCode(dataView?.getUint8(i))
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if (c !== "\n") {
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str += c
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}
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}
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this.GPSMsg = str;
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})
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}
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// 重新绑定
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public rebind() {
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this.PLCUDP.bind(this.LocalIp, this.PLCLocalIpPort);
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this.GPSUDP.bind(this.LocalIp, this.GPSLocalIpPort);
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}
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// PLC发送消息
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public sendPLCMsg(msg: string) {
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this.PLCUDP.send({
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data: '111111',
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address: {
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address: this.OppositeIp,
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port: parseInt(this.PLCOppositeIpPort),
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}
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})
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}
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// GPS发送消息
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public sendGPSMsg(msg: string) {
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this.GPSUDP.send({
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data: '111111',
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address: {
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address: this.OppositeIp,
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port: parseInt(this.GPSOppositeIpPort),
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}
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})
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}
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// 接受消息
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public receiveMsg(callback):number {
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//TODO 临时处理关闭消息接收
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this.cancelMsg(this.timer)
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this.timer = setInterval(() => {
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let newMessage = this.handleMsg()
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callback(newMessage)
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}, 200)
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return this.timer
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}
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//取消订阅
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public cancelMsg(timer:number){
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clearInterval(timer)
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}
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// 处理消息
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public handleMsg() {
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let newMessage = PLCGPSData;
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if (this.GPSMsg) {
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//let GPRMCMsgArr = GPRMCMatch ? GPRMCMatch === null || GPRMCMatch === void 0 ? void 0 : GPRMCMatch.split(",").slice(0, 14) : [];
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let GPGGAMatch = this.GPSMsg.match(/\$GPGGA[^$]*/);
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let GPGGAMsgArr = GPGGAMatch ? GPGGAMatch[0]?.split(",").slice(0, 15) : [];
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// 使用正则提取$GPRMC消息
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let GPRMCMatch = this.GPSMsg.match(/\$GPRMC[^$]*/);
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let GPRMCMsgArr = GPRMCMatch ? GPRMCMatch[0]?.split(",").slice(0, 14) : [];
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// 使用正则表达式提取$GPGST消息
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let GPGSTMatch = this.GPSMsg.match(/\$GPGST[^$]*/);
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let GPGSTMsgArr = GPGSTMatch ? GPGSTMatch[0]?.split(",").slice(0, 9) : [];
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// 使用正则提取$PTNL消息
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let PTNLMatch = this.GPSMsg.match(/\$PTNL[^$]*/);
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let PTNLMsgArr = PTNLMatch ? PTNLMatch[0].split(",")?.slice(0, 14) : [];
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// 组合GPS数据
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// 状态83
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newMessage[83] = GPGGAMsgArr[6];
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// 收星数84
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newMessage[84] = GPGGAMsgArr[7];
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// 海拔高85
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newMessage[85] = GPGGAMsgArr[9];
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// 高度差86
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newMessage[86] = GPGGAMsgArr[11];
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// 龄期87
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newMessage[87] = GPGGAMsgArr[13];
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// 维度因子88
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newMessage[88] = GPGSTMsgArr[6];
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// 经度因子89
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newMessage[89] = GPGSTMsgArr[7];
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// 航向角90
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newMessage[90] = PTNLMsgArr[3];
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// 俯仰角91
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newMessage[91] = PTNLMsgArr[5];
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// 航向角状态-收星数92
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newMessage[92] = PTNLMsgArr[10] + '-' + (PTNLMsgArr[12] && PTNLMsgArr[12].split('*')[0]);
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// 年月日93 RMCMsgArr[9]为ddmmyy 日月年 转换为年月日
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newMessage[93] =
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GPRMCMsgArr[9] && (GPRMCMsgArr[9].slice(0, 2) + GPRMCMsgArr[9].slice(2, 4) + GPRMCMsgArr[9].slice(4, 6));
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// 时分秒94 GPGGAMsgArr[1]为021126.00去掉小数点后的时间
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newMessage[94] = GPGGAMsgArr[1] && GPGGAMsgArr[1].replace(".", "");
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// 经度95
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newMessage[95] = GPGGAMsgArr[4];
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// 纬度96
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newMessage[96] = GPGGAMsgArr[2];
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// 速度97
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newMessage[97] = GPRMCMsgArr[7];
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}
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if (this.PLCMsg) {
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let dataView = new DataView(this.PLCMsg)
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let PLCByteArr = []
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for (let i = 0; i < dataView?.byteLength; ++i) {
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let c = dataView?.getUint8(i).toString(2).padStart(8, "0")
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PLCByteArr.push(c.toString())
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}
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if (PLCByteArr.length < 55) {
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return newMessage.join(",")
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}
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// 左方向灯 2
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newMessage[2] = PLCByteArr[6][5];
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// 右方向灯 3 .
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newMessage[3] = PLCByteArr[6][4];
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// 喇叭 4
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newMessage[4] = PLCByteArr[8][4];
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// 点火1 5
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newMessage[5] = PLCByteArr[8][7];
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// 点火2 6
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newMessage[6] = PLCByteArr[8][6];
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// 近光灯 7
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newMessage[7] = PLCByteArr[6][7];
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// 远光灯 8
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newMessage[8] = PLCByteArr[6][6];
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// 示廓灯 9
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newMessage[9] = PLCByteArr[6][2];
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// 雾灯 10
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// 雨刮器 11
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newMessage[11] = PLCByteArr[8][5];
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// 脚刹 12
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newMessage[12] = PLCByteArr[7][5];
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// 手刹 13
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newMessage[13] = PLCByteArr[7][4];
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// 主驾驶门 14
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newMessage[14] = PLCByteArr[7][7];
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// NC 15
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// TODO
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// SA15 16
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// TODO
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// 离合 17
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newMessage[17] = PLCByteArr[7][6];
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// 副刹车 18
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newMessage[18] = PLCByteArr[7][3];
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// 安全带 19
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newMessage[19] = PLCByteArr[7][0];
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// 双跳灯 20
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newMessage[20] = PLCByteArr[6][3];
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// 其他门 21
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// TODO
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// 转速过高 22
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newMessage[22] = PLCByteArr[9][0];
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// 车速 23
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newMessage[23] = parseInt(PLCByteArr[11], 2)+'';
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// 累计脉冲 24
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let Data25 = parseInt(PLCByteArr[25], 2);
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let Data26 = parseInt(PLCByteArr[26], 2);
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let Data27 = parseInt(PLCByteArr[27], 2);
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let Data28 = parseInt(PLCByteArr[28], 2);
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newMessage[24] = ((Data25 << 24) + (Data26 << 16) + (Data27 << 8) + Data28).toString();
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// 发动机转速 25
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let Data29 = parseInt(PLCByteArr[29], 2);
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let Data30 = parseInt(PLCByteArr[30], 2);
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let Data31 = parseInt(PLCByteArr[31], 2);
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let Data32 = parseInt(PLCByteArr[32], 2);
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newMessage[25] = ((Data29 << 24) + (Data30 << 16) + (Data31 << 8) + Data32).toString();
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// 熄火次数 26
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newMessage[26] = parseInt(PLCByteArr[33], 2) + '';
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// 方向盘角度 27
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// TODO 档位 磁档位为外接信号
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newMessage[28] = (globalThis.chuankoMsg == '0' || globalThis.chuankoMsg == '' ||globalThis.chuankoMsg == undefined)?(parseInt(PLCByteArr[13], 2) + ''): globalThis.chuankoMsg;
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// newMessage[27] = globalThis.chuankoMsg
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// 超声波1 29
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newMessage[29] = (PLCByteArr[4][1] >0 ? '300' : '1200')
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// 超声波2 30
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newMessage[30] = (PLCByteArr[4][0] >0 ? '300': '1200' )
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//TODO 超声波3 临时写死
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newMessage[31] = '1200'
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//TODO 超声波4 临时写死
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newMessage[32] = '1200'
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// 触摸1 33
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// 触摸2 34
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// 触摸3 35
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// SCIO 36
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// SC1A_C 37
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// SC1B_C 38
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// SC2A_C 39
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// SC2B_C 40
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// SC3A_C 41
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// SC3B_C 42
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// SC4A_C 43
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// SC4B_C 44
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// SC5A_C 45
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// SC5B_C 46
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// SC6A_C 47
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// SC6B_C 48
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// 发送次数 49
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// 方向盘类型 50
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// 汽车类型 51
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// 接口心跳 52
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// 本机IP 53
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// 固件版本 54
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// 按键数值 55
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// GPS板卡类型 56
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// GPS板卡软件版本 57
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// 改正数次数/改正数大小 58
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// GPS数据次数/数据长度 59
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// GPS错误次数 60
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// 已工作时长/设定的工作时长 61
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// 改正数数据长度*数据长度-基准站RTCM改正数类型 62
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}
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return newMessage.map(i=>{
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return i === undefined ? '' : i
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}).join(",")
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}
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// PLC接收消息
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public receivePLCMsg() {
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this.PLCUDP.on("message", (message, remoteInfo) => {
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console.log(`PLC receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`);
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this.PLCMsg = message;
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})
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}
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// GPS接收消息
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public receiveGPSMsg() {
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this.GPSUDP.on("message", (message, remoteInfo) => {
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console.log(`GPS receive message from ${remoteInfo.address}:${remoteInfo.port} : ${message}`);
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this.GPSMsg = message;
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})
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}
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} |