| 基于NRF2401的智能车无线调试系统设计 |
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| 引用本文： | 陈建峰,孙志锋.基于NRF2401的智能车无线调试系统设计[J].工业控制计算机,2009,22(10):54-55. |
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| 作者姓名： | 陈建峰 孙志锋 |
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| 作者单位： | 浙江大学电气工程学院,浙江,杭州,310027 |
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| 摘 要： | 利用光电编码器、MC9S12DG128单片机、LM1881和NRF2401收发芯片设计智能车无线调试系统。将光电编码器检测到的电机转速脉冲信号和同步视频信号分离器LM1881分离出的视频信号经MC9S12DG128单片机处理后，由NRF2401模块实现信号远程传输，再通过RS232接口与PC机进行高速通信，从而实现远程调试参数的功能。
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| 关 键 词： | NRF2401 无线传输 MC9S12DG128 光电编码器 LM1881 |
Wireless Debugging System of Smart Car Based on NRF2401 |
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| Abstract: | The wireless debugging system was designed by using photoelectric encoder,MCU （Micro Controller Unit） MC9S12DG128,LM1881 and single chip transceiver nRF2401.photoelectric encoder is used as a speed sensor,and LM1881 is used as a video sync separator which processes video signals,the data is acquired by microprocessor for processing and long-distance transmitting by nRF2401.This system used RS232 interface to the high-speed communication with PC,realizing the purpose of Long-range debugging.The distance of transmission indoor is about 50 meters,up to 100 meters outdoors;this system has a high practicality in debugging of smart car. |
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| Keywords: | NRF2401 MC9S12DG128 LM1881 |
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