The invention discloses an intelligent car and a positioning method used for an intelligent transportation physical simulation platform. Different from a radio frequency identification method in application to an electronic license plate, the positioning method includes the steps that a card reader is arranged inside the car when the intelligent car is positioned and navigated, passive electronic labels are laid on the road surface, and each passive electronic label corresponds to coordinates in a global coordinate system; when the intelligent car passes above the passive electronic labels, the card reader identifies UIDs of the passive electronic labels, and pose information corresponding to the UIDs is determined and used for correcting the position of a miniature inertia navigation system. The simulation platform can be used for experiment research and simulation display on intelligent vehicle coordination in a vehicle-vehicle and vehicle-road network environments, and uses an embedded system carried on the intelligent car for processing positioning information and then directly controlling the car, and therefore communication time is shortened.
Intelligent car and positioning method used for intelligent transportation physical simulation platform
2015-04-22
Patent
Electronic Resource
English
Positioning systems in intelligent transportation systems
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