Abstract: A wireless monitoring and remote control system of real-time acquisition of circuit parameters is build by using Cortex-M4 STM32F407 microcontroller core board as the main body,combined with the hardware platform of GSM network communication module and fixed IP host.The system can automatically discover and react to unexpected leakage accidents,while real-time monitoring the parameters on power lines;as a result,this will reduce life injuries and property damage possibly caused by line faults.There are many advantages in our systems,such as visual programming,friendly interface,GSM communication network coverage,monitoring distance unrestricted,GPRS communications wiring-free.In summary,the system is quick,easy and real-time.

Key words: power lines, real-time, data collection, GPRS, remote control