The Research Of Fire Alarm Monitoring System Based On Embedded Web Server

With the development of high building, Increase the potential of fire, people has boosted up the caution of preventing fire. Automatic fire alarm systems have been developed from simple to complicated, and they are more and more intelligent. Automatic fire alarm system's main task is to complete the detection and alarm functions, the potential of fire detection, through joint control, to eliminate the potential of fire, and take preventive measures. With the emergence of intelligent construction, as well as micro-electronics technology, automatic control technology, computer technology, such as the rapid development of people's fire alarm system, a higher demand making the fire alarm system also intelligent.Embedded systems are used in a large number of various fields, the network technology's development making embedded system's network function kept on improving. With a simple network server functions of the embedded system through the browser can be remote monitoring of real-time monitoring and control objects, or control operations. And embedded systems can be customized hardware and software applications, particularly applicable to the cost, size, power consumption has strict demands on a variety of remote monitoring and control equipment.This paper used the ARM+uClinux embedded systems which are widely used at home and abroad, studied static and dynamic Web server under the uClinux, achieved on the fire alarm signal remote monitoring system which can receipt, transmission and display fire alarm signals, and so on, and the scene of fire equipment. Built B/S mode of remote monitoring systems based on the ARM processor and uClinux embedded operating system.Based on EX44B0 development board of ARM7 for embedded hardware platform,the establishment of a cross-compiler development environment, given the system as a whole and the overall framework of the program; Research on the uClinux embedded operating system for small and the design features of the method, the transplant uClinux embedded operating system and server boa, the main software-based system designed to build a software development platform; Introduced the automatic fire alarm system to monitor the function of each module and circuit design, and the TCP/IP protocol, HTML forms, CGI technology and other key technologies in-depth research, design based on the uClinux embedded automatic fire alarm monitoring system The relevant applications and HMI interface, the realization of the fire detection equipment at the scene of signal equipment joint inquiry and issue a corresponding signal control and other functions.The experimental results show that the system be able to stable operation in the LAN, and has a practical and useful value.