| 基于光敏技术的点光源跟踪系统的设计 |
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| 引用本文： | 夏淑丽,张江伟.基于光敏技术的点光源跟踪系统的设计[J].化工自动化及仪表,2011,38(3):291-293. |
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| 作者姓名： | 夏淑丽 张江伟 |
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| 作者单位： | 徐州工业职业技术学院,江苏徐州,221140 |
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| 摘 要： | 本系统以MSP430F4270单片机为控制核心,用光敏电阻作为光源检测传感器,舵机构成执行机构,以舵机驱动激光笔水平或上下移动;由单片机根据光源传感器的信号,采用PID算法输出PWM波控制舵机带动激光笔指向光源.
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| 关 键 词： | MSP430F4270 LM358 TLV1117-3.3 reg1117 光敏电阻 |
Point Source Tracking System Design Based on Sensitive Technology |
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| XIA Shu-li,ZHANG Jiang-wei.Point Source Tracking System Design Based on Sensitive Technology[J].Control and Instruments In Chemical Industry,2011,38(3):291-293. |
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| Authors: | XIA Shu-li ZHANG Jiang-wei |
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| Affiliation: | (Xuzhou College of Industrial Technology,Xuzhou 221140,China) |
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| Abstract: | The MSP430F4270 MCU-centered point source tracking system was proposed based on sensitive technology.The system employs photoresistor as the illuminant detection sensor for LED light source and the steering engine as actuator for the move of the laser pen.Basing on the signal from the light source sensor and the PID algorithm,the steering engine controlled by outputted PWM waves can drive laser pen to direct at the light source. |
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| Keywords: | MSP430 LM358 TLV1117-3 3 reg1117 photoresistor |
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