Design of TMS320DM642-Based High-Definition Video Camera and Its Application in Intelligent Traffic

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Design of TMS320DM642-Based High-Definition Video Camera and Its Application in Intelligent Traffic

Driving & Controlling | 更新时间：2020-08-12

- Design of TMS320DM642-Based High-Definition Video Camera and Its Application in Intelligent Traffic
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 2, Pages: 230-234(2010)
- 作者机构：
  
  武汉科技大学信息科学与工程学院,湖北武汉 430081,E-mail:chenyu1999005007@163.com
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391.41
- Received：12 September 2009，
  
  Revised：02 January 1900，
  
  Published Online：30 April 2010，
  
  Published：30 April 2010
- 稿件说明：
移动端阅览
陈宇;吴谨. 基于TMS320DM642的高清摄像机设计及在智能交通中的应用[J]. 液晶与显示, 2010,25(2): 230-234

CHEN Yu;WU Jin. Design of TMS320DM642-Based High-Definition Video Camera and Its Application in Intelligent Traffic[J]. 液晶与显示, 2010,25(2): 230-234
陈宇;吴谨. 基于TMS320DM642的高清摄像机设计及在智能交通中的应用[J]. 液晶与显示, 2010,25(2): 230-234 DOI：

CHEN Yu;WU Jin. Design of TMS320DM642-Based High-Definition Video Camera and Its Application in Intelligent Traffic[J]. 液晶与显示, 2010,25(2): 230-234 DOI：

摘要

在智能交通系统中

以往的常规摄像机是对所有通过该地点的机动车辆的车牌进行拍摄、记录与处理。由于受到图像采集设备分辨率的制约

图片仅能反映出车型、车身颜色、车牌号码等简单信息。公安执法部门对部分治安案件、交通肇事案件的取证要求上

希望能掌握更详细更清楚的资料

如驾驶员的面貌特征、车内驾驶室的情况、清晰的车辆信息、货车的装载情况。文章采用TMS320DM642芯片设计了一种新的高清晰摄像机

所抓拍的图像中可以用肉眼清楚地分辨:车辆的颜色、特征、车牌的号码、车牌颜色、司乘人员的面部特征。

Abstract

In intelligent traffic system

the past general video camera took shoot

record

and processing to number plate of all passed vehicles. Restricted by the definition of the image collecting device

the pictures only include the figure

color

number plate and velocity of the car. But the public security enforcement expects to dominate more particular and distinct information in investigating and collecting some public security and traffic accident cases. For example

facial feature of the driver

the information of drivers cab

clear figure of the car and the wagonload etc. This article adopts TMSDM642 to design a kind of new high-definition video camera

we can use the naked eye to distinguish the color and figure of the vehicle

number and color of the plate

facial feature of the driver in snap shoot.

关键词

Keywords

references

. 吴薇,朱光喜,陈云峰,等.视频技术在智能交通信息检测中的应用 [J]. 电视技术, 2007,31(9):71-73.

. 郭慰萱,郭宝龙.基于DM642的视频处理系统设计与实现 [J]. 电子设计工程 ,2009,17(1):79-81.

. 段大高,崔岩松,邓中亮.基于DM642的嵌入式无线视频监控系统硬件设计 [J]. 电子器件, 2005,28(4):840-841.

. 赵翀,周封.基于计算机与DSP的智能视频系统的分析与研究 [J]. 通信技术 ,2009,42(3):231-235.

. 任俊,涂晓显,傅一平.利用DSP的实时图像识别系统设计与应用 [J]. 光电工程 ,2004,31(2):66-69.

. 肖传伟,周怀得,李志慧,等.多DSP智能相机的设计 [J]. 微计算机信息(嵌入式与SOC), 2006, 22(6-2): 162-164.

. 庄益强,余轮.基于DM642的X264视频监控系统的软件实现 [J]. 通信技术, 2009, 40(12):397-399.

. 陈振华,邓少芝,许宁生.EDMA数据传输方式在基于DSP的视频信号处理系统中的应用 [J]. 液晶与显示, 2007,22(6):719-724.

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