| 车载多摄像头监控终端的设计 |
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| 引用本文： | 闫保中,李元哲,甄锁强. 车载多摄像头监控终端的设计[J]. 应用科技, 2011, 38(4): 48-52. DOI: 10.3969/j.issn.1009-671X.2011.04.11 |
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| 作者姓名： | 闫保中 李元哲 甄锁强 |
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| 作者单位： | 哈尔滨工程大学,自动化学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 提出了在无线网络环境下实现对行驶中车辆进行车内多个摄像头的图像信息、GPS位置等信息的采集的方法.该方案是在PIC单片机的控制下,利用GPRS DTU进行无线通讯,使用CPLD扩展接口与多个摄像头进行连接,最终将位置、图像等传感器信息协调传输到服务器.论述了整个系统的设计过程和传输中错误的判断和处理方法.该方案简单、经济可靠,降低了多摄像头监控系统的成本,并且已经在多条线路中投入使用,产生了显著的经济效益.
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| 关 键 词： | CPLD 车载监控 多摄像头 |
The design of vehicle multi-camera monitoring terminal |
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| YAN Baozhong,LI Yuanzhe,MEN Suoqiang. The design of vehicle multi-camera monitoring terminal[J]. Applied Science and Technology, 2011, 38(4): 48-52. DOI: 10.3969/j.issn.1009-671X.2011.04.11 |
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| Authors: | YAN Baozhong LI Yuanzhe MEN Suoqiang |
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| Affiliation: | YAN Baozhong,LI Yuanzhe,ZHEN Suoqiang (College of Automation,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | This paper proposes a method of using multi-camera to acquire pictures and GPS data in the vehicle carried security monitor system.Under the controlling of PIC microcontroller,the GPRS DTU makes a wireless communication,and multiple cameras are connected through CPLD expansion interface,so as to transport the location,pictures and sensor's data to the host on the Internet.Besides,the paper expounds the design procedure of the whole system,the judging and dealing of errors in the data transmission.This schem... |
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| Keywords: | CPLD |
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