| 基于以太网的超声波车流量自动检测系统设计 |
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| 引用本文： | 马枫,张庆英.基于以太网的超声波车流量自动检测系统设计[J].武汉理工大学学报(交通科学与工程版),2007,31(1):180-182. |
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| 作者姓名： | 马枫 张庆英 |
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| 作者单位： | 武汉理工大学物流工程学院,武汉,430063 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 介绍了一种基于网络的超声波车流量检测系统的设计方案,通过超声波技术实现道路交通节点流量与流速的实时检测,同时引进单片机以太网传输系统,以较低的成本将检测信息方便地接入广域网络,使信息的远程获取及设备的远程控制成为可能.系统集成度高、性能稳定,可有效获取车流信息.
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| 关 键 词： | 超声波检测 车流量 以太网 |
| 修稿时间： | 2006-09-14 |
The Ultrasonic Vehicle Flow Detection System Based on Ethernet |
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| Ma Feng,Zhang Qingying.The Ultrasonic Vehicle Flow Detection System Based on Ethernet[J].journal of wuhan university of technology(transportation science&engineering),2007,31(1):180-182. |
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| Authors: | Ma Feng Zhang Qingying |
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| Institution: | School of Logistics, Wuhan University of Technology, Wuhan 430063 |
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| Abstract: | It is basilic to get the vehicle flow in the Intelligent Transportation System(ITS).The paper introduces a design of ultrasonic vehicle flow detection system based on Ethernet,which measures the vehicle flow and its speed by means of ultrasonic.Moreover,this design includes a single chip communication module,which sends the information detected to a long-distance host,and receives the command from the operator on the internet.The result of testing shows that the highly integrated system performs perfect and steady,which gives a reference to the structure of minitype sensors' network. |
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| Keywords: | AVR TCP/IP RTL8019AS |
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