The Wireless Monitor System Of City Fire Protection Design

With the development of economy and technology, there are more and more high-rise buildings, underground buildings and large buildings. At the same time the threat of fire is increasing and fire protection is playing a more and more important role in people's life, so people begin to design fire protection monitor equipment to protect them from fire. But the existing equipments are not intelligent as they are separated with each other. The alarm capability of equipments is weaken greatly because of people's carelessness. Therefore some equipment with more intelligence and less human participantion is strongly needed.The city fire protection monitor system combines all the fire protection monitor equipments by internet and wireless communication. Ways of control, communication and alarm are all more intelligent. This subject is mainly to design the monitor module, alarm by SMS module and transmitting data.by CDMA module. The system can alarm concerning people and control center when the fire is detected, control center can tele-control the monitor module to collect some spot information then store transmite and display the information on screen of control center server by CDMA.In order to carry out the fuctions metioned above, the thesis analyses the advantage and disadvantage of existing fire protection monitor equipment and reviews the development situation of current fire protection monitor system. Then we adopted the popular ARM 2410 and an embedded operating system Linux. We use CDMA to transmit data and we develop a interface circuit to use CDMA. In picture collecting moduls we use the Video for Linux interface of Linux to drive the camera to meet our need basically.