| 基于光电信号的主动式路径传感器设计 |
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| 引用本文： | 张海东.基于光电信号的主动式路径传感器设计[J].科技成果管理与研究,2011(3):77-79. |
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| 作者姓名： | 张海东 |
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| 作者单位： | 太原理工大学信息工程学院,山西太原,030024 |
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| 摘 要： | 本文介绍一种基于光电信号的主动式路径传感器设计。简要概述了路径检测在全国大学生智能汽车竞赛中的重要性，阐述了智能车比赛赛道的路径识别原理，路径传感器的发光电路设计，接收电路设计以及传感器的安装和信号的处理。通过和普通的反射式光电传感器对比，表明该路径检测方式优于传统的光电路径检测方式。
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| 关 键 词： | 路径传感器 光敏三极管 对数放大 |
Design of Active Path Sensor Based On Photoelectric Signal |
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| ZHANG Hai-dong.Design of Active Path Sensor Based On Photoelectric Signal[J].Management and Research on Scientific & Technological Achievements,2011(3):77-79. |
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| Authors: | ZHANG Hai-dong |
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| Institution: | ZHANG Hai-dong (Infomlation Engineering Institute, Taiyuan University of Technology, Taiyuan 030024, China) |
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| Abstract: | This article describes a design of active path sensor based on photoelectric signal. The importance of the road detection in The National Smart Car Competition Of University Students is illustrated. The article also describes the recognition principle of path in the smart car race, the light-emitting circuit design of the path sensor, the receive circuit design, and installation of sensors and signal processing. The actual experimental results show that the path detection method is better than the path detection of traditional photoelectric. |
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| Keywords: | path sensor light activated triode logarithmic amplification |
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