OPT OpenIR  > 瞬态光学技术国家重点实验室
Freeway variable speed limit system based on traffic meteorological environment monitoring
Kang, Heng1,3; Li, Yongfang3; Ruan, Chi2
2019
Conference Name3rd International Conference on Photonics and Optical Engineering
Source PublicationThird International Conference on Photonics and Optical Engineering
Volume11052
Conference Date2018-12-05
Conference PlaceXi'an, China
PublisherSPIE
Contribution Rank2
AbstractIn order to reasonably determine the safe speed limit of expressway under several meteorological conditions such as stagnant water, icing, snow, fog, and provide the driver with the maximum acceptable safe speed, this paper proposes a Freeway variable speed limit system based on traffic meteorological environment monitoring. This paper establishes a speed limit model based on visibility, illumination and road surface state. The STM32f103 is proposed as a controller to collect meteorological information in real time using road surface condition monitoring equipment, visibility meter and illumination meter. And use LED information board to prompt the maximum safe speed in real time. This paper is based on QT5 development of the host computer client. QT has the advantages of high modularity and good reusability, and can be extended to other functions as needed. ? 2019 SPIE.
Department瞬态光学技术国家重点实验室
DOI10.1117/12.2521114
Indexed ByEI
ISBN9781510627796
Language英语
ISSN0277786X;1996769X
EI Accession Number20190806535036
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31285
Collection瞬态光学技术国家重点实验室
Corresponding AuthorRuan, Chi
Affiliation1.Union Research Center for Advanced Photonics and Optical Engineering, Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Shanxi Normal University, Xi'an; 710119, China;
2.Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Science, Xi'an; 710119, China;
3.School of Physics and Information Technology, Shaanxi Normal University, Xi'an; 710119, China
Recommended Citation
GB/T 7714
Kang, Heng,Li, Yongfang,Ruan, Chi. Freeway variable speed limit system based on traffic meteorological environment monitoring[C]:SPIE,2019.
Files in This Item:
File Name/Size DocType Version Access License
Freeway variable spe(760KB)会议论文 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Kang, Heng]'s Articles
[Li, Yongfang]'s Articles
[Ruan, Chi]'s Articles
Baidu academic
Similar articles in Baidu academic
[Kang, Heng]'s Articles
[Li, Yongfang]'s Articles
[Ruan, Chi]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Kang, Heng]'s Articles
[Li, Yongfang]'s Articles
[Ruan, Chi]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.