[摘要]：本文介紹了光電傳感器NE-ST188的基本工作原理、與單片機的接口電路、硬件配置、軟件設計以及光電傳感器在智能小汽車中的應用。
n@RmH>" 關鍵詞：光電傳感器、接口電路、軟件設計
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,*n&[ 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.
Sv{n?BYq Keywords: Photoelectric sensor、The interface circuit、Software design
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