Chapter
Dec 9, 2020
Safety Analysis of Coordinated Warning Information in Construction Area of Expressway
Authors: Hao-Lin Chen [email protected], Cheng-Gui Pan [email protected], Cheng Qin [email protected], Xiao-Hua Zhao [email protected], and Yu-Fei Chen [email protected]Author Affiliations
Publication: CICTP 2020
ABSTRACT
Construction areas can easily cause traffic accidents and form traffic bottlenecks. In this study, based on driving simulation technology, a test platform for warning information of vehicle-road cooperative construction areas was built, and three indexes including speed, acceleration, and speed standard deviation were adopted to explore the influence of HMI warning information on the safety of the construction area. The results show that the HMI warning information will reduce the vehicle speed to some extent, and the fluctuation of acceleration and velocity standard deviation of HMI vehicles is decreased, and the safety is significantly increased compared with the conventional vehicle. In this study, the influence of HMI warning information on expressway construction areas was analyzed from the perspective of safety, which laid a foundation for research on the comprehensive evaluation of vehicle-road collaborative systems on expressway construction areas and the synergistic mechanism of deep-digging vehicle-road.
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Published In
CICTP 2020
Pages: 4191 - 4204
Copyright
© 2020 American Society of Civil Engineers.
History
Published online: Dec 9, 2020
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Authors
Affiliations
1Beijing Engineering Research Center of Urban Transport Operation Guarantee, College of Metropolitan Transportation, Beijing Univ. of Technology, Beijing, PR China. Email: [email protected]
2Guilin Gangjian Highway Co. Ltd., Guilin, PR China. Email: [email protected]
3Guilin Gangjian Highway Co. Ltd., Guilin, PR China. Email: [email protected]
4Beijing Engineering Research Center of Urban Transport Operation Guarantee, College of Metropolitan Transportation, Beijing Univ. of Technology, Beijing, PR China. Email: [email protected]
5Beijing Engineering Research Center of Urban Transport Operation Guarantee, College of Metropolitan Transportation, Beijing Univ. of Technology, Beijing, PR China. Email: [email protected]
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.