Based On Ethernet Intelligent Residential Security Alarm System Of Research And Development

With the information era coming near, the intellectual buildings begin to develop at very fast speed. As a sub-system of the intellectual system, the Intelligent Residence Safe Alarm System is faced with the same challenges and opportunities as the intellectual buildings do. An excellent such system should be easily applicable, maintainable and updateable.The Intelligent Residence Safe Alarm System based on RS-485 is incapability in some aspects including flexibility, integrity and long distance controllability. Besides, such systems can be heavily disturbed and give a number of incorrect reports. As a result, the development and spreading of such systems has been limited heavily by these characteristics described before. Therefore, it's necessary to develop an alarm system based on TCP/IP to take advantage of its many good characteristics, such as generic cabling, multi-protocols compatibility, and digitalization, network and intelligence. Now, as the IP network technology developing quickly and the network facilities getting improved, it's feasible and benefit of assuring the safety of intelligent community by using the community Ethernet.The Intelligent Residence Safe Alarm System based on ethernet is designed and implemented in this paper, in which database, network programming and configuration software technology is applied. This paper consists of the following content. After analyzing the functionality requirements of safe alarm system, the system architecture and composition are introduced. Furthermore, in order to implement the alarm functionality of system, the communication protocol for communicating between the eHome-Terminal and the Upper Layer Computer is designed. And, the functionality and implementation of every module of this software is further explained with more details. The process of main program and that of the communication with the Upper Layer Computer are narrated. In addition, the network and database programming technology with Visual C++ is also introduced. Finally, the measures to enhance the system stability are introduced.