智慧家居中身份识别器的设计与实现

Design and implementation of identity recognizer in smart home

为解决智慧家居产品中身份识别器功耗高、误报率高,且操作繁琐的现状,提出基于STM8L151为中央控制器并结合CC11011的收发特性实现身份识别器的设计方法。该设计可实现超长待机,机械结构简单,更换电池无须用户开机即可实现。具备欠压报警信号输出、接收信号强度检测、强制布防、撤防功能,通过联网模式可随时将报警信息发送给家居主人。通过对硬件电路数据测试分析表明,此身份识别器实现了低功耗、低误报率、操作简单的要求。

In order to solve the Identity recognizer of smart home products on the current market of high power consumption, high false alarm rate, and the operation is complicated the situation, This recognizer based on the STM8 L151 design method for central controller combined with the characteristics of the implementation of CC11011 transceiver identification device. This recognizer can realize long standby, the mechanical structure is convenient,and the battery replacement can be realized easily. The recognizer have undervoltage alarm signal output, the received signal strength detection, mandatory protection, removal function, at any time will send alarm message to the owner through networking mode. The product is mainly based on software development. Through the hardware circuit data test and analysis, this identifier has realized the requirements of low power consumption and low false positive rate.