Embedded Fire Research And Monitor The Information Exchange System

Fire accident is a kind of disasters that happens frequently. If we can get fire alarm information and take measure at the beginning of the fire accident, the loss would be reduced largely. At present, the fire control system equipped in each building can handle accident on its own; however, the area of function is limited. The method of supervising every single fire alarm system in each separated area not only restricts the level of fire control management, but also brings difficult for global scheduling.In this thesis, how to interconnect, remote monitor and remote control each single fire control system has been analyzed. The research and implement process of fire control information exchange system based on embedded system are elaborate in detail. The main tasks are as follow:1. Combining with current fire control system, the paper proposes two designing plans aiming at different application situation;2. Using Samsung S3C44B0X ARM board as the hardware platform, after research and analysis the architecture of the processor and I/O property, the way of portingμC/OS operation system to ARM board is proposed. Then, in order to resolve the lack of TCP/IP stack inμC/OS kernel, this paper presents a simplified scheme to implement a embed TCP/IP stack At last, the fire control information exchange system is constructed based on ARM processor andμC/OS kernel.3. Using PC104 embedded computer as the hardware platform, this paper introduces the process of developing fire control information exchange system that runs under WinCE through Windows Socket programming and EVC develop tools. Then a Web server is added to provide remote monitor function, such as getting log files and configuration files.4. Testing information exchange system in the whole fire control interconnected system. The result shows it functions well and the performance meets requirements.