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原文传递 Simulation and Comparison of Infra-Red Sensors for Automotive Collision Avoidence.

题名：	Simulation and Comparison of Infra-Red Sensors for Automotive Collision Avoidence.
作者：	lakshmanan, s. meitzler, t. sohn, e. gerhart, g.
关键词：	forward looking infrared systems, models, comparison, signal to noise ratio, cooling, rain, visibility, target detection, range(distance), passenger vehicles, safety equipment, symposia, contrast, focal plane arrays, simulation, reprints
摘要：	This paper presents a simulation and comparison of two different infra-red imaging systems in terms of their use in automotive collision avoidance applications. The first half of this study concerns the simulations of an 'cooled' focal plane array infra-red imaging system, and an 'uncooled' focal plane array infra-red imaging system. This is done using the United States Army's Tank-Automotive Command Thermal Image Model - (TTIM). Visual images of automobiles - as seen through a forward looking infra-red sensor - are generated, by using TTIM, under a variety of viewing range, and rain conditions. The second half of the study focuses on a comparison between the two simulated sensors. This comparison is undertaken from the standpoint of the ability of a human observer to detect potential (collision) targets, when seeing through the two different sensors. A measure of the target's detectability is derived for each sensor by using the United States Army's Tank- Automotive Research Development and Engineering Center Visual Model (TVM). / NOTE: Conference paper. / Supplementary Notes: SAE Technical Paper Series 950471. Published in IVHS and Advanced Transportation Systems (SP-1076), 1995. Presented at the SAE International Congress and Exposition held in Detroit, MI on 27 February-2 March 1995. Prepared in collaboration with U. S. Army TARDEC. ISSN 0148-7191. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0825；9p
报告类型：	科技报告