以PIC18F4525微处理器和EM2420无线传感器芯片为硬件核心,构建了基于ZigBee通信协议的智能家居系统。该系统包含光线调节、家电控制、温度检测调节等功能,硬件结构包含主控制模块和从控制模块两个部分,经过后期的测试发现,系统实现的功能符合预期设想,各项测试数据误差也在可控范围之内,能够用于实践推广。 With PIC18F4525 microprocessor and EM2420 wireless sensor chip as hardware core, a smart home system based on ZigBee communication protocol is constructed. The system includes functions of light regulation, home appliance control and temperature detection and adjustment. The hardware structure consists of the main control module and the slave control module. After the later tests, it is found that the functions realized by the system accord with the expectation and the errors of the test data are also Controllable range, can be used to promote practice.