Fire Alarm Controller Research Based On Network

With the development of high building, people has boosted up the caution of preventing fire. So the Automatic Fire Alarm Control would have wide develop foreground. In this paper, we discuss the hardware circuit and software design of the Fire Alarm Controller based on embedded system.Embedded System is a special computer system which composed of bottom hardware, real time operation system and internet applications. Embedded System has more and more apply in economy society and daily living. The research and design of Embedded System came one of the most important aspect of modern electron. μC/OS-II is a real time operation, which has wide applied kinds embedded equipment. μC/OS-II has outstanding characteristic which is free code, Preemptive, Multitask and Portable.We designed hardware platform based on Hynix HMS30C7202 core and analyze the characteristic of ARM720TDMI Core and the structure of HMS30C7202. With analyzing the structure of μC/OS-II, we repot the μC/OS-II to ARM.We compile application based on National Criterion of Fire Alarm Controller. We repot TCP/IP protocol to Embedded System, in order to improve the level of Fire Management and adapt to the demand of Network. The Fire Alarm Information can be transmit to the center of Fire Control based on Internet in order to assure the reliability, speediness and stability.We emphasize the discuss of hardware circuit design, transplanting of Operation System and the real time multitask Fire Alarm programmer, and complete the debugging of machine.