Timing Performance Assessment and Improvement of Forward Collision Warning

Peachanika THAMMAKAROON; Poj TANGAMCHIT

doi:10.1587/transfun.E98.A.1105

Timing Performance Assessment and Improvement of Forward Collision Warning

Peachanika THAMMAKAROON, Poj TANGAMCHIT

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Summary :

We propose a systematic method for improving the response time of forward collision warning (FCW) on vehicles. First, a performance metric, called the warning lag time, is introduced. We use the warning lag time because its measurement is practical in real driving situations. Next, we discuss two ideas to improve this warning lag time, vertical and horizontal methods. The vertical method gives an additional warning, derived from the cause of a car crash, to a normal FCW system. The experiment showed that it can improve the warning lag time by an average of 0.31sec. compared with a traditional FCW system. The horizontal method uses distributed sensing among vehicles, which helps the vehicle see farther. It can also improve the warning lag time by an average of 1.08sec. compared with a single vehicle FCW.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E98-A No.5 pp.1105-1113

Publication Date: 2015/05/01

Publicized

Online ISSN: 1745-1337

DOI: 10.1587/transfun.E98.A.1105

Type of Manuscript: PAPER

Category: Intelligent Transport System

Authors

Peachanika THAMMAKAROON
King Mongkut's University of Technology Thonburi
Poj TANGAMCHIT
King Mongkut's University of Technology Thonburi

Keyword

forward collision warning, active safety in vehicles

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Peachanika THAMMAKAROON, Poj TANGAMCHIT, "Timing Performance Assessment and Improvement of Forward Collision Warning" in IEICE TRANSACTIONS on Fundamentals, vol. E98-A, no. 5, pp. 1105-1113, May 2015, doi: 10.1587/transfun.E98.A.1105.
Abstract: We propose a systematic method for improving the response time of forward collision warning (FCW) on vehicles. First, a performance metric, called the warning lag time, is introduced. We use the warning lag time because its measurement is practical in real driving situations. Next, we discuss two ideas to improve this warning lag time, vertical and horizontal methods. The vertical method gives an additional warning, derived from the cause of a car crash, to a normal FCW system. The experiment showed that it can improve the warning lag time by an average of 0.31sec. compared with a traditional FCW system. The horizontal method uses distributed sensing among vehicles, which helps the vehicle see farther. It can also improve the warning lag time by an average of 1.08sec. compared with a single vehicle FCW.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E98.A.1105/_p

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@ARTICLE{e98-a_5_1105,
author={Peachanika THAMMAKAROON, Poj TANGAMCHIT, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Timing Performance Assessment and Improvement of Forward Collision Warning},
year={2015},
volume={E98-A},
number={5},
pages={1105-1113},
abstract={We propose a systematic method for improving the response time of forward collision warning (FCW) on vehicles. First, a performance metric, called the warning lag time, is introduced. We use the warning lag time because its measurement is practical in real driving situations. Next, we discuss two ideas to improve this warning lag time, vertical and horizontal methods. The vertical method gives an additional warning, derived from the cause of a car crash, to a normal FCW system. The experiment showed that it can improve the warning lag time by an average of 0.31sec. compared with a traditional FCW system. The horizontal method uses distributed sensing among vehicles, which helps the vehicle see farther. It can also improve the warning lag time by an average of 1.08sec. compared with a single vehicle FCW.},
keywords={},
doi={10.1587/transfun.E98.A.1105},
ISSN={1745-1337},
month={May},}

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TY - JOUR
TI - Timing Performance Assessment and Improvement of Forward Collision Warning
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1105
EP - 1113
AU - Peachanika THAMMAKAROON
AU - Poj TANGAMCHIT
PY - 2015
DO - 10.1587/transfun.E98.A.1105
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E98-A
IS - 5
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - May 2015
AB - We propose a systematic method for improving the response time of forward collision warning (FCW) on vehicles. First, a performance metric, called the warning lag time, is introduced. We use the warning lag time because its measurement is practical in real driving situations. Next, we discuss two ideas to improve this warning lag time, vertical and horizontal methods. The vertical method gives an additional warning, derived from the cause of a car crash, to a normal FCW system. The experiment showed that it can improve the warning lag time by an average of 0.31sec. compared with a traditional FCW system. The horizontal method uses distributed sensing among vehicles, which helps the vehicle see farther. It can also improve the warning lag time by an average of 1.08sec. compared with a single vehicle FCW.
ER -