摘要
介绍一种新型防盗报警器,是采用TWH9250雷达探测模块将监管区域的警情转换成一个低电平信号输出,然后通过报警集成电路与集成音频功率放大电路的共同作用实现防盗报警;同时还设有红外线摄像控制电路。该防盗报警器简单实用、工作可靠、安全性能高,且容易实现。特别适合于金库、仓库、办公楼以及实验室等财产的防盗报警。
Introducing a new type of bug. The signal of alarm of the supervised district is changed into logic signal by the TWH9250 radar detected module. Alarm is generated through integrated alarm circuit and integrated audio circuit. Infrared video control circuit is also implemented. The bug is simple, practical, stable, secure and easy to apply, especially useful for the guard against theft of the cashbox, storage,office building and laboratory.
出处
《现代电子技术》
2007年第12期77-79,共3页
Modern Electronics Technique
