TCP FOR PGST
Uplink:
1 ////////////////////////////////////////////////////////////// 2 EnLength = 0; 3 4 //flagReport=fGasLowAlarm; 5 //GasWorker.Alm_Lel = 25; 6 7 encodingString[EnLength++]=0x5D; //起始符 8 encodingString[EnLength++]=0x6C; //起始符 9 //帧头 18B 10 encodingString[EnLength++]=0x00; //流水号 11 encodingString[EnLength++]=0x10; //协议版本号 12 for(i=0;i<15;i++) 13 { 14 encodingString[EnLength++]=GsmData.cTelitIMEI[i]; //IMEI 15 } 16 encodingString[EnLength++]=0x02; //命令字 17 //消息体 18 for(i=0;i<20;i++) 19 {//ICCID 20 encodingString[EnLength++]=GsmData.cSimICCID[i]; 21 } 22 ////////////////////////////////////////////////////////////// 23 //主报警状态 24 if(flagReport&fChGasAlarm) 25 { 26 encodingString[EnLength++] = 0x01; //open 27 ret = fChGasAlarm; 28 almlel = GasWorker.ALM_LEL; 29 } 30 else if(flagReport&fCoGasAlarm) 31 { 32 encodingString[EnLength++] = 0x01; //open 33 ret = fCoGasAlarm; 34 almppm = GasWorker.ALM_PPM; 35 } 36 else if(flagReport&fGasDisarm) 37 { 38 encodingString[EnLength++] = 0x00; //closed 39 ret = fGasDisarm; 40 } 41 /* 42 else if(flagReport&fChGasDisarm) 43 { 44 encodingString[EnLength++] = 0x00; //closed 45 ret = fChGasDisarm; 46 } 47 else if(flagReport&fCoGasDisarm) 48 { 49 encodingString[EnLength++] = 0x00; //closed 50 ret = fCoGasDisarm; 51 } 52 */ 53 else if(flagReport&fTestKey) 54 { 55 encodingString[EnLength++] = 0x00; //closed 56 ret = fTestKey; 57 Testflag = 0x01; 58 } 59 else if(flagReport&fHeartBeat) 60 { 61 encodingString[EnLength++] = 0x00; //closed 62 ret = fHeartBeat; 63 } 64 else 65 { 66 flagReport = 0; 67 encodingString[EnLength++] = 0x00; //event id(heartbeat) 68 } 69 encodingString[EnLength++]=0x00; //报警动作 70 encodingString[EnLength++]=0x00; //故障状态 71 encodingString[EnLength++]=0x00; //防折状态 72 encodingString[EnLength++]=0x00; //电池低压状态 73 encodingString[EnLength++]=Testflag; //测试状态 74 //设备运行参数 75 encodingString[EnLength++]=0; //烟雾浓度 76 encodingString[EnLength++]=0x81; //温度 77 encodingString[EnLength++]=almlel; //气体浓度 78 encodingString[EnLength++]=almppm>>8; //CO浓度H 79 encodingString[EnLength++]=almppm; //CO浓度L 80 81 encodingString[EnLength++]=0x81; //电池电压 82 encodingString[EnLength++]=0x81; //电池电量 83 encodingString[EnLength++] = GsmData.rssi; //信号强度 84 //校验和 85 for(i=2,j=0;i<EnLength;i++) 86 { 87 j+=encodingString[i]; 88 } 89 if(j>0xff){j=~j;j+=1;} 90 encodingString[EnLength++]=(u8)j; 91 //结束符 92 encodingString[EnLength++]=0x7E; //END符 93 encodingString[EnLength++]=0x5A; //END符
