Calibration of Speed Enforcement Down-The-Road Radars.

IF 1.5 4区工程技术

Journal of Research of the National Institute of Standards and Technology Pub Date : 2009-06-01 Print Date: 2009-05-01 DOI:10.6028/jres.114.009

John Jendzurski, Nicholas G Paulter

引用次数: 19

Abstract

We examine the measurement uncertainty associated with different methods of calibrating the ubiquitous down-the-road (DTR) radar used in speed enforcement. These calibration methods include the use of audio frequency sources, tuning forks, a fifth wheel attached to the rear of the vehicle with the radar unit, and the speedometer of the vehicle. We also provide an analysis showing the effect of calibration uncertainty on DTR-radar speed measurement uncertainty.

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公路超速执法雷达的校正。

我们研究了与不同校准方法相关的测量不确定度，这些方法用于测速执法中无处不在的公路(DTR)雷达。这些校准方法包括使用音频源、音叉、与雷达单元连接在车辆后部的第五个轮子和车辆的速度计。本文还分析了标定不确定度对dtr雷达测速不确定度的影响。

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

Journal of Research of the National Institute of Standards and Technology Engineering-General Engineering

自引率

33.30%

发文量

期刊介绍： The Journal of Research of the National Institute of Standards and Technology is the flagship publication of the National Institute of Standards and Technology. It has been published under various titles and forms since 1904, with its roots as Scientific Papers issued as the Bulletin of the Bureau of Standards. In 1928, the Scientific Papers were combined with Technologic Papers, which reported results of investigations of material and methods of testing. This new publication was titled the Bureau of Standards Journal of Research. The Journal of Research of NIST reports NIST research and development in metrology and related fields of physical science, engineering, applied mathematics, statistics, biotechnology, information technology.