Security in China's cause of national production and daily life activities are an important position. Help to improve on defense, air defense and anti-technology integration, can greatly reduce crime rate and reduce labor intensity and reduce security costs, and effectively promote and maintain social peace. Therefore, security has increasingly become a pressing demand of various sectors, through the formation of a strong, reliable network of centres Jiejing, can effectively deal with emergency situation. The issue of the fence Jiejing centre for the control and management of software development, is of great significance. A scientific and efficient security products need not only excellent hardware products, with suitable software can complement each other. Therefore, the subject of Shanghai-based company's electronic Yuet too GW9112 digital fence perimeter alarm system management software development, we must ensure reliability, weatherability, security, should also take into account the needs of users. GW9112 all-digital fence perimeter security alarm system is Bojie Technology Group, Shanghai Electronics Co., Ltd. Yuet too carefully build the high-tech digital security products. Using all-digital design its own display and control button, the feature set flexible, easy-to-use operations. Bus output alarm system and facilitate contacts with the Centre for GW9110 Jiejing, Jiejing Center PC machine, GW9111 fence map instructions for formation of large-scale warning network system. The main content of the development of software through a PC or serial communication between the microcontroller control, real-time acquisition under the crew to transmit the data loaded in the top of the electronic information on the map icon on the standoff to achieve sound and light tips; The defense zone of the user data and alarm history to achieve enquiries, statistics, backup, printing, and other functions; software users to set up different privileges