• Journal of Internet Computing and Services
    ISSN 2287 - 1136 (Online) / ISSN 1598 - 0170 (Print)
    https://jics.or.kr/

A Research for Improvement of WIM System by Abnormal Driving Patterns Analysis


Je-U Park, Young-Back Kim, Kyung-Ho Chung, Kwang-Seon Ahn, Journal of Internet Computing and Services, Vol. 11, No. 4, pp. 59-72, Aug. 2010
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Keywords: Intelligent Transportation System, WIM System, Driving Pattern, Multi Step Loop

Abstract

WIM(Weigh-In-Motion) is the system measuring the weight of the vehicle with a high-speed. In the existing WIM system, vehicle weight is measured based on the constant speed and the error ratio has 10%. However, because of measuring the driving pattern, that is abnormal driving pattern which is like the acceleration and down-shift of the drivers, it has the error ratio which is bigger than the real. In order to it reduces the error ratio of WIM system, the improved WIM system needs to find the abnormal driving pattern. In order to reducing the error ratio of these WIM systems, the improved WIM system can find abnormal driving patterns. In this paper, the improved WIM system which analyzes the abnormality driving pattern influencing on the error ratio of WIM system of an existing and minimizes the error span is designed. The improved WIM system has the multi step loop structure of adding the loop sensor to an existing system. In addition, the measure function defined as an intrinsic is improved and the weight measured by the abnormal driving pattern is amended. The analysis of experiment result improved WIM system can know the fact that the error span reduces by 8% less than in the existing the maximum average sampling error 22.98%.


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Cite this article
[APA Style]
Park, J., Kim, Y., Chung, K., & Ahn, K. (2010). A Research for Improvement of WIM System by Abnormal Driving Patterns Analysis. Journal of Internet Computing and Services, 11(4), 59-72.

[IEEE Style]
J. Park, Y. Kim, K. Chung, K. Ahn, "A Research for Improvement of WIM System by Abnormal Driving Patterns Analysis," Journal of Internet Computing and Services, vol. 11, no. 4, pp. 59-72, 2010.

[ACM Style]
Je-U Park, Young-Back Kim, Kyung-Ho Chung, and Kwang-Seon Ahn. 2010. A Research for Improvement of WIM System by Abnormal Driving Patterns Analysis. Journal of Internet Computing and Services, 11, 4, (2010), 59-72.