利用现代集成电路技术,设计了一款基于单片机控制的小型活体生物红外探测计数与音频引诱和驱赶装置,该设计主要包括了红外探测计数与音频播放器两大相互辅助工作模块,能根据需求对目标生物进行引诱或驱赶,同时提供两种供电模式保证装置在室内室外皆可稳定工作。经过实验调试和实际测试都表明该设计能完成预想的各种功能。 Using modern integrated circuit technology, a small biometric infrared detection and detection device based on single chip microcomputer is designed. The design includes two major modules: infrared detection and audio player, The target creature is lured or driven away, and two power modes are provided to ensure that the device can work stably both indoors and outdoors. After the experimental debugging and practical tests have shown that the design can complete the expected variety of functions.