arduino gps

矫情吗；* 2022-07-21 00:30 188阅读 0赞

#include <LGPRS.h>
        #include <LGPRSClient.h>
        #include <LGPRSServer.h>
        #include <LGPS.h> 
    
        char server[]="narando.tpddns.cn"; //server ip
        int port = 8010;                  //server port
        String stringSix;                //server path
        char buff[256];
        gpsSentenceInfoStruct info;      
        LGPRSClient client;
    
        /*get the comma location num of GPGGAstr data*/
        static unsigned char getComma(unsigned char num,const char *str)
        {
          unsigned char i,j = 0;
          int len=strlen(str);
          for(i = 0;i < len;i ++)
          {
             if(str[i] == ',')
              j++;
             if(j == num)
              return i + 1; 
          }
          return 0; 
        }
    
        /*cut out data,start from the comma location to first comma location*/
        static double getDoubleNumber(const char *s)
        {
          char buf[10];
          unsigned char i;
          double rev;  
          i=getComma(1, s);
          i = i - 1;
          strncpy(buf, s, i);
          buf[i] = 0;
          rev=atof(buf);
          return rev; 
        }
    
        /*parse year,month,day from GPRMC data*/
        char* change_rtc(const char *GPRMC)
        {  
             String strYear,strMonth,strDay;
             char buf[50],str11[255],str12[255],str13[255];
             char* p;
             int tmp;
             int year1,year2,month1,month2,day1,day2;
             if(GPRMC[0] == '$')
             {
             tmp = getComma(2, GPRMC);
             sprintf(buf, "mode:%c", GPRMC[tmp]);
             Serial.println(buf); 
             bzero(buf, 50);     
    
             tmp = getComma(9, GPRMC);     
             day1 = GPRMC[tmp+0]-'0';
             day2 = GPRMC[tmp+1]-'0';
             sprintf (str11,"%d%d",day1,day2);
             strDay = String(str11);
             Serial.println(strDay);    
    
             month1 = GPRMC[tmp+2]-'0';
             month2 = GPRMC[tmp+3]-'0';
             sprintf (str12,"%d%d",month1,month2);
             strMonth = String(str12);
             Serial.println(strMonth);
    
             year1 = GPRMC[tmp+4]-'0';
             year2 = GPRMC[tmp+5]-'0';
             sprintf (str13,"%d%d",year1,year2);
             strYear = String(str13);
             Serial.println(strYear);
             sprintf(buf, "%d%d%d%d%d%d", year1,year2,month1,month2,day1,day2);
             p = buf;
             Serial.println(p);
             return p;
           }   
        }
    
        /*parse GPGGA data,get latitude,longitude,hour,minute,second;then make up the server path,send http get please*/
        void parseGPGGA(const char* GPGGAstr)
        { 
          String stringOne,stringTwo,stringThree,stringFour,stringFive,strYmd,strHms,strMs,strHour,strTime,stringKeyword; 
          Serial.println("LGPS loop"); 
          delay(4000);
          LGPS.getData(&info);
          change_rtc((char*)info.GPRMC);
          Serial.println((char*)info.GPGGA);
          Serial.println((char*)info.GPRMC);
    
          if(GPGGAstr[0] == '$')
          { 
    
            String stri,strj,strl,strm,strMinu,strSec;
            double latitude,longitude,ms; 
            char str1[255],str2[255],str3[255],str4[255],str5[255],str6[255],str7[255],str8[255],str9[255],str10[255];
            int tmp,hour1,hour2,minute1,minute2,second1,second2;
            int i,l;
            double j,k,m,n;
             stringOne = String("/BopLostServer/addtimechange.action?lng=");
            stringThree = String("&lat=");
            stringFive = String("&time=20");
            stringKeyword = String("&keyword=1");  
    
    
            sprintf(str9,"%s",change_rtc((char*)info.GPRMC));
            strYmd = String(str9);
            Serial.println("YMD is: ");
            Serial.println(strYmd);
          /*get latitude*/
            tmp = getComma(2, GPGGAstr);
            latitude = getDoubleNumber(&GPGGAstr[tmp]);
            i = latitude/100;
            j = (latitude - (i*100))/60;
            k = i + j;
            sprintf (str1,"%d",i);
            sprintf (str5,"%8.6f",j);
            sprintf (str6,"%8.6f",k);
            stri = String(str1);
            strj = String(str5);
            stringFour = String(str6);
            Serial.println(stringFour);
    
            /*get longitude*/
            tmp = getComma(4, GPGGAstr);
            longitude = getDoubleNumber(&GPGGAstr[tmp]);
            l = longitude/100;
            m = (longitude-(l*100))/60;
            n = l + m;
            sprintf(str2,"%d",l);
            sprintf(str7,"%9.6f",m);
            sprintf (str8,"%9.6f",n);
            strl = String(str2);
            strm = String(str7);
            stringTwo = String(str8);    
            Serial.println( stringTwo);
            sprintf(buff, "latitude = %8.4f, longitude = %8.4f", latitude, longitude);
            Serial.println(buff);
            Serial.println("get data ok !!!");
            /*get hour*/
            tmp = getComma(1, GPGGAstr);
            hour1 = (GPGGAstr[tmp+0]-'0');
            hour2 = GPGGAstr[tmp+1]-'0';
            sprintf (str3,"%d%d",hour1,hour2);
            strHour = String(str3);
            Serial.println(strHour);
             /*get minute*/
            tmp = getComma(1, GPGGAstr);
            minute1 = (GPGGAstr[tmp+2]-'0');
            minute2 = (GPGGAstr[tmp+3]-'0');
            sprintf (str10,"%d%d",minute1,minute2);
            strMinu = String(str10);
            Serial.println(strMinu);
            /*get second*/
            tmp = getComma(1, GPGGAstr);
            second1 = (GPGGAstr[tmp+4]-'0');
            second2 = (GPGGAstr[tmp+5]-'0');
            sprintf (str10,"%d%d",second1,second2);
            strSec = String(str10);
            Serial.println(strSec);
    
            strHms = strHour + strMinu + strSec;
            Serial.println(strHms);
           /*server path for get please*/
            stringSix = stringOne + stringTwo + stringThree + stringFour + stringFive + strYmd + strHms + stringKeyword;   
            Serial.println(stringSix); 
          }
          else
          {
            Serial.println("Not get data"); 
          }
    
           delay(3000);
        /*start get please*/    
           Serial.println("start get...");
           if (client.connect(server, port)) {
            Serial.println("connected http....");
            client.print("GET ");
            client.print(stringSix);
            Serial.println(stringSix); 
            client.println(" HTTP/1.1");
            client.print("Host: ");
            client.println(server);
            client.print(" :");
            client.println(port);
            Serial.println("Attach to GPS network by auto-detect APN setting2");
            //client.println(server);
            client.println("Connection:close");
            client.println();
            Serial.println("------------");
         }
          else{
            Serial.println("connection failed");
          }
          Serial.println("end get!"); 
        /*end get*/
    
        /*end get return data for http*/  
          }
    
        void setup() {
          /*open uart*/
          Serial.begin(115200);
    
        /*start attach gps */
          LGPS.powerOn();
          Serial.println("LGPS Power on, and waiting ..."); 
          delay(3000);  
          Serial.println("Attach to GPS !!!");
        /*end attach gps */
    
        /*start attach gprs */
          Serial.println("start gprs link...");
          while(!LGPRS.attachGPRS())  {
          Serial.println("Attach to GPS network by auto-detect APN setting1");
          delay(500);
          }
          Serial.println("link gprs ok!!!");  
        /*end attach gprs */}
    
        void loop(){
        /*parse GPGGA data and send GPGGA for Http*/
          parseGPGGA((const char*)info.GPGGA);
          delay(2000);
        }