一种基于ASK无线射频收发模块的安防系统

A New Security System Based on ASK Wireless Module

将无线射频数据传送电路和EMC微处理器设计为一体,可构成具有检测不同信号和无线数据传输的功能模块,并通过无线接收模块与电话网络连网,应用于家庭及单位的安防系统。经过试运行,系统工作稳定,报警可靠性达到了使用要求。

A wireless transmission and receiving circuit based on ASK module integrated with EMC series microcontroller ispresented in this paper. The module can detect different signals and transmit multiple data and can be applied in the securitysystems of household and office buildings. Trial operation has proved the system to be working steadily, whose reliability canmeet users' requirements.