| 基于超声波测距的实时路况信息采集系统 |
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| 引用本文： | 苏凯,任军,王斌,马龙飞,党浩.基于超声波测距的实时路况信息采集系统[J].实验室研究与探索,2011,30(8):70-73. |
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| 作者姓名： | 苏凯 任军 王斌 马龙飞 党浩 |
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| 作者单位： | 郑州大学电气工程学院,河南郑州,450001 |
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| 基金项目： | 郑州大学大学生创新性实验计划项目(2010cxsy057) |
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| 摘 要： | 基于超声波测距原理,通过AVR单片机芯片计算出道路车辆的实时速度以及车流量。采集到数据后,通过无线模块NRF24L01发送到PC端,在PC上用VB开发上位机,从而显示出实时曲线,道路信息。介绍了系统的硬件及其软件的整体设计理念,注意事项,同时给出了该系统的应用前景。
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| 关 键 词： | 超声波 AVR NRF24L01 VB上位机 车流量 |
Design of Real-Time Traffic Information Collection System Based on Ultrasonic Measuring |
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| SU Kai,REN Jun,WANG Bin,MA Long-fei,DANG Hao.Design of Real-Time Traffic Information Collection System Based on Ultrasonic Measuring[J].Laboratory Research and Exploration,2011,30(8):70-73. |
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| Authors: | SU Kai REN Jun WANG Bin MA Long-fei DANG Hao |
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| Institution: | SU Kai,REN Jun,WANG Bin,MA Long-fei,DANG Hao (College of Electrical Engineering,Zhengzhou University,Zhengzhou 450001,Chin a) |
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| Abstract: | Based on the principle of ultrasonic distance measurement through the AVR microc ontroller to calculate the speed of road vehicles as well as real-time traffic flow data collected by the wireless module NRF24L01,sent to the PC side.Softwa re developed with VB,which can show the real-time curve,road information.Thi s article introduced a system's overall hardware and software design concepts,c onsiderations,and gave the system's prospect. |
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| Keywords: | ultrasonic AVR NRF24L01 VB PC traffic flow |
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