The Design And Implementation Of Fire Monitor System Based On Wireless Network

With the rapid socio-economic and urban development, fire hazards are greatly increased. Fire prevention work has become an important task of residents' live and work. In information internetized society, fire alarm equipment's internetized is the general trend. The current remote wireless monitoring system based on wireless network technology has been used in the field of forest fire control. The original linkage of fire control equipment are all individuals in other places, such as residential areas, schools and factories. The alarm information should be handled by watch. Human factor plays a very important role in the fire alarm of buildings. When fire occurs, it may not be timely reported.Then it will spread and cause significant losses. If remove equipments of regions where fire-fighting equipment has been installed and re-install the fire control equipments within network interface. For most units, this will not only result in waste of existing equipment, but also will increase the additional expenditure.In order not to waste the existing fire linkage equipment resources, design a wireless network-based fire monitoring system, which connects those existing separate fire control linkage devices via GPRS wireless communication module, collects information to let the control center realize unified control, and provides a friendly interactive interface. When fire alarm occurs, the system will send the alarm infor-mation to the monitoring center. This can improve fire alarm system's real-time and establish a basis for the urban fire's network. At the same time, this can save the majority of human resources and make full use of existing equipment resources.The system's design and implementation are devided into three parts which are system hardware, front-end system software and back-end systems software. Front-end system hardware core development board uses XSBase270-Module which uses PXA270 as microprocessor. Image acquisition module uses C328V. Storage module uses SD card. And Wireless communication uses GPRS module. Design external connection circuit to realize the connection between each module and core development board. Customized Windows CE 5.0 embedded operating system according to requirements. Program and realize front-end system software's wireless communication, SD card storage and information processing functions in Visual Studio 2005.net development environment. Back-end system software uses VC+ +6.0 as development environment. Use splitting view to achieve device status, control point status and surveillance maps of the region's multi-view displaying. At last create a fire management database, and add a duty personnel management system, which contributes to administrator inquring the attendance records of duty officers.