Xinhua News Agency, Shijiazhuang, April 20 (Reporter Yang Fan) The reporter learned from the Yanchong Expressway Construction Office of Hebei Province that as one of the major traffic guarantee projects for the Beijing Winter Olympics, the Hebei section of the Yanchong Expressway is currently undergoing pilot construction of smart roads. Work, it is expected that all hardware installation and software preparation will be completed in June, and commissioning and trial operation will be completed in September.
Wu Jianbo, head of the Information Center of the Yanchong Preparatory Office, said that the Hebei section of the Yanchong Expressway passes through Huailai County, Chicheng County and Chongli District in Zhangjiakou City. It consists of three parts: the main line, the extension project and the Chicheng branch line. Standard construction of four-lane expressway.
Construction of the main line started at the end of June 2017 and opened to traffic before the 2020 Spring Festival. The extension project and the Chicheng branch line are expected to be completed by the end of June this year.
"At present, the Hebei section of the Yan-Chong Expressway is undertaking the construction of a smart road pilot project." Wu Jianbo said that the Hebei section of the Yan-Chong Expressway is a smart road pilot project of the Ministry of Transport. High-precision positioning comprehensive services and other pilot construction content.
The reporter learned from interviews that after completion, this "smart" highway will comprehensively utilize cameras, radars, high-definition bayonet, feature recognition units, and weather monitoring stations to achieve comprehensive information on traffic operation status, vehicle status, and environmental information. Perceive, and be able to automatically discover, track, and analyze events, and realize data intercommunication in thirteen application scenarios in two categories, including safety and efficiency, through the on-board intelligent unit, roadside intelligent base station communication, and unified decision-making on the service platform, and run for Olympics Field vehicles provide traffic protection.
In addition, in view of the project’s high bridge-tunnel ratio and large climate change, combined with the winter Olympics traffic guarantee requirements, the construction unit also carried out vehicle-road collaborative integrated sensing fusion and vehicle spatiotemporal trajectory reconstruction technology application, multi-vehicle autonomous formation and synchronization Research on key technologies of smart highways serving the Winter Olympics, such as driving technology applications.