GPRS and SMS meter reading automation system terminal - based development
|Course||Control Theory and Control Engineering|
|Keywords||SMS GPRS Automated meter reading system Terminal MC35|
Traditional meter reading of the power system in China is based on the manual , this information and automation technologies to transform the obtained efficiency and cost reduction , so we designed an SMS (short message) and GPRS -based Siemens MC35GPRS module communications ways to switch between automatic meter reading system terminal , the terminal of laying the most widely used GSM wireless network to access the internet via GPRS and via the internet to custom communication protocol and the upper main communication between the control station , complete power data acquisition . The first chapter introduces the background and significance of the topic , Chapter II made ??a brief introduction to the GPRS network , the third chapter describes the communication protocol of the entire automated meter reading system , the fourth chapter describes the the terminal hardware system design , five chapters describes the the terminal software system design, the sixth chapter of the full text of the summary and meter reading system development trend analysis .