In view of the risk factors such as the deviation of speed perception and distance perception and the improper amount of information in the process of highway driving,the vehicle-road coordination system is proposed to assist the driver to complete complex information processing,induce driving,and reduce the risk caused by improper information from the source.The specific technologies mainly include:providing the driver with real-time guidance from the point of the road section to the designated destination through the vehicle-road coordination system,and timely and effectively transmitting early warning information such as distance warnings and event emergency warnings to the driver continuously,in real time and through multiple channels;Adding facilities to enhance driver's speed perception and distance perception,including setting speed and distance correction patterns on tunnel walls,setting up speed limit capture facilities,or setting up continuous speed control in sections;For the highway interchange section,the entrance of the service area and the entrance of the highway tunnel and other locations that are prone to cause improper information,the requirements for the layout of signs are proposed.
关键词
智慧高速/车路协同/驾驶人/风险管控
Key words
Smart Highway/Vehicle-road Coordination/Driver/Risk Management and Control