作品基于STC89C52RC单片机的数字式倒车雷达的设计。该系统是以单片机为核心的一种低成本、高精度、微型化，并有数字显示和声音报警功能的倒车雷达系统，该倒车雷达根据超声波测距原理研制，将测得的结果送至数码管显示，同时进行声音报警和一些必要的其它辅助功能。-Works based on single-chip digital STC89C52RC reversing radar design. The system is based on the microcontroller as the c

基于VC33的DDS初始化、各种信号发送软件，DDS芯片AD9831。-VC33 the DDS-based initialization, the various signals sent software, DDS chip AD9831.

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