基于AT89C2051的家用无线防盗报警器

Domestic Wireless Intrusion Detector Based On AT89C2051

提出并实现了一种基于单片机AT89C2051的家用无线防盗报警器设计方案。从系统结构、入侵探测器、微型报警发射机、无线接收报警控制器及单元电路等方面进行了详细论述。结果表明,该报警器所采用的元件简单,使用方便、成本较低,可靠性和稳定性高,并且在功能上具有良好的可扩展性,便于市场应用与推广。

A novel schema is given to analyze domestic wireless intrusion detector in this paper, and a design plan based on micro -control -processor （AT89C2051 ） is proposed. Some factors associated to intrusion detector＇s performance are discussed in detail. The technique is easy to be implemented in the experimental setup. It is relatively simple, inexpensive, stable and extendible. Therefore, it is expected to be widespread in market.