[摘要]：本文介紹了光電傳感器NE-ST188的基本工作原理、與單片機(jī)的接口電路、硬件配置、軟件設(shè)計(jì)以及光電傳感器在智能小汽車中的應(yīng)用。 HPGMR4=ANS  
  關(guān)鍵詞：光電傳感器、接口電路、軟件設(shè)計(jì) }Y/uU"t  
  Abstract: In this paper,it introduced the basic working pattern of the photoelectric sensor NE-ST188 and the interface circuit of singlechip and hardware configuration and software design of it，the application of the photoelectric sensor in the intelligent car. ar-N4+!@  
  Keywords: Photoelectric sensor、The interface circuit、Software design \KlO