Transactions of Society of Automotive Engineers of Japan
Online ISSN : 1883-0811
Print ISSN : 0287-8321
ISSN-L : 0287-8321
Research Paper
Lane Change Decision Aide System considering Recognition Reliability of Sensor
Tokihiko AkitaShigeyoshi TsutsumiTakahiro WadaShun'ichi Doi
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2009 Volume 40 Issue 6 Pages 1581-1586

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Abstract
Driver assistance for cognition and judgment is effective for reducing traffic accidents. However, environment recognition by the sensor is not perfect in the real world. False and missing alarms may cause dangerous situations or disuse of the system by losing driver's trust. We propose a warning method corresponding to recognition reliability of the sensor to suppress reduction of trust from the standpoint of risk engineering. In this research, evaluation experiments using a driving simulator were conducted for a lane change decision aide system. Effectiveness of the proposed warning method was verified when using the sensor with some errors.
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© 2009 Society of Automotive Engineers of Japan, Inc.
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