| The working principles of multipath wireless panalarm and realization of its hardware and software are discussed in detail. In this system MCS51 singlechip microcomputer technology,Assembly Lanuage programming technology,Vocie Signal Processing technology,Protel99 Printed Circuit Board(PCB) Design technology, Wireless Communications technology etc. are adopted.Of this artice, chapter one studies the current situation of multipath wireless panalarm .Chapter two discusses the overall functions and project of the system. Chapter three and four demostrate its working principles and realization of hardware and sofeware.This research combines the design method and realization, and considers the design method to be more important, It can not only be used in the development of detecting and control system but also for researcher's reference. |
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