无线遥控报警锁报告书

摘 要

作品以AT89S52为主控芯片,报警锁由报警器和遥控钥匙组成,其中遥控钥匙具有布防、撤防、手动报警、双工呼。单片机对压电陶瓷片信号进行采集,利用无线发送模块(PT2262)连续发送险情信号,再通过无线接收模块(PT2272)将信号传送给单片机,并根据采集得到的信息控制LED灯闪烁和蜂鸣器的报警。整个系统节能、环保、操作简单、性价比高。

Abstract

Works with the AT89S52 as the main control chip, alarm lock composed of an alarm and a remote control key component, wherein the remote control key is deployed, disarm, alarm, duplex call. Single chip piezoelectric ceramic chip signal acquisition, the wireless transmission module ( PT2262 ) send a danger signal, and then through the wireless receiving module ( PT2272 ) transmits the signals to the single chip, and according to the collected information to control the LED flashing lamp and buzzer alarm. The whole system energy-saving, environmental protection, simple operation, high ratio of performance to price.

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