SEISAN KENKYU
Online ISSN : 1881-2058
Print ISSN : 0037-105X
ISSN-L : 0037-105X
Research Review
Evaluation of Fault Detection Method of Vehicle Detector with Variable Traffic Area
Yuzo HIROTSUKoichiro IWAOKASatoshi NIIKURATakashi OGUCHI
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JOURNAL FREE ACCESS

2016 Volume 68 Issue 2 Pages 157-161

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Abstract

Vehicle detector is the essential sensor for traffic control systems. These data approaches gradually less accurate, and then vehicle detector often becomes fault. In terms of accuracy, we need detect this anomaly, determine fault of vehicle detectors and take preventive measures for vehicle detectors. Since the vehicle detector is a large number, efficient and effective fault detection methods are needed. In this paper, we propose the fault detection method with the aggregated data, and verify the validity by using the actual data.

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© 2016 Institute of Industrial Science The University of Tokyo
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