CCTV camera site selection: a field experience

Pacific Rim TransTech Conference. 1995 Vehicle Navigation and Information Systems Conference Proceedings. 6th International VNIS. A Ride into the Future Pub Date : 1995-07-30 DOI:10.1109/VNIS.1995.518813

L. K. Lee, M. Zachariah, P. Everett

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引用次数: 6

Abstract

Closed circuit television (CCTV) is an essential element of visual surveillance for intelligent transportation systems. The primary objective of a CCTV camera is to provide surveillance of freeway/highway segments or intersections and visual confirmation of incidents. CCTV is becoming more popular in major metropolitan areas around the USA. Since full coverage of all freeways or all intersections in an urban area would be cost-prohibitive, siting of CCTV cameras needs to be determined strategically based on a number of factors. This paper addresses these factors based on design experience in locating over 100 cameras on freeways and surface streets in California, with suggested guidelines for camera site selection. The preliminary and final camera site selection process is discussed. The innovative design and operation of the CCTV video van which is used in the video survey is also discussed as an alternative to bucket truck surveys.

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闭路电视摄像机选址:实地体验

闭路电视(CCTV)是智能交通系统视觉监控的重要组成部分。闭路电视摄像机的主要目的是提供高速公路/高速公路段或交叉路口的监视和事故的视觉确认。中央电视台在美国各大城市越来越受欢迎。由于在城市地区对所有高速公路或所有交叉路口进行全面覆盖的成本过高，因此需要根据若干因素战略性地确定闭路电视摄像机的位置。本文根据在加州高速公路和地面街道上安装100多个摄像头的设计经验，阐述了这些因素，并提出了摄像头选址的建议准则。讨论了前期和最终的摄像机选址过程。讨论了视频测量中CCTV视频车的创新设计和操作，作为斗车测量的替代方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Pacific Rim TransTech Conference. 1995 Vehicle Navigation and Information Systems Conference Proceedings. 6th International VNIS. A Ride into the Future

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