基于单片机的智能温室大棚监控系统的设计

re((unsignedchar*)&temp_val.i,&checksum,TEMP);//measuretemperature?if(error!=0)s_connectionreset();//incaseofanerror:connectionreset?else?{ humi_val.f=(float)humi_val.i;//convertsintegertofloat?temp_val.f=(float)temp_val.i;//convertsintegertofloat?calc_sth11(&humi_val.f,&temp_val.f);//calculatehumidity,temperature?dew_point=calc_dewpoint(humi_val.f,temp_val.f);//calculatedewpoint tem=temp_val.f*10+11;?humi=humi_val.f*10-92; table2[0]=humi/100+0x30; //液晶显示 table2[1]=humi%100/10+0x30; table2[3]=humi%10+0x30; w_cmd(0x80+8); w_str(table2); delay(10); table2[0]=tem/100+0x30; //液晶显示 table2[1]=tem%100/10+0x30; table2[3]=tem%10+0x30; w_cmd(0xc0+8); w_str(table2); if(tem>set) //温度高于设定,报警{ for(i=0;i<200;i++) { SPK=0;for(j=0;j<100;j++); SPK=1;for(j=0;j<100;j++); } led=0; } else { SPK=1; led=1; } }?}}