Vehicle queue simulation system and method based on virtual reality and driving simulator

Abstract

The invention discloses a vehicle queue simulation system and method based on virtual reality and a driving simulator. The simulation system includes a driving simulation system, a virtual reality display system, a simulation system client, and a simulation system server. The driving simulation system realizes the operation of the leader vehicle in a vehicle queue in a virtual simulation environment controlled by a human driver. The virtual reality display system feeds back the operation states of the vehicle queue in a visual virtual simulation environment and the virtual simulation environment and the operation state of each vehicle in the vehicle queues to the human driver and an observer of the simulation process. The simulation system client provides a human-computer interaction interface of the simulation server, and the simulation system server provides a software platform for the virtual simulation environment construction and the vehicle queue simulation. The system can solveproblems that a conventional simulation system and method is low in fidelity of simulation environments and is small in number of operation states of the vehicle queues, and improves the simulation reality, flexibility and observation performance of the vehicle queues.

Description

technical field [0001] The invention belongs to the field of intelligent traffic technology, and in particular relates to a vehicle platoon simulation system and method based on virtual reality and a driving simulator. Background technique [0002] With the acceleration of urbanization in our country, the number of cars has increased year by year, which has brought great challenges to road traffic. How to alleviate traffic pressure and improve traffic operation efficiency under the premise of ensuring traffic safety is an important content of research in the field of intelligent transportation. [0003] In the environment of the Internet of Vehicles, the use of wireless communication technology, sensor technology, computer technology, etc. to realize the information transmission and sharing between vehicles, roads and people is an important goal of intelligent transportation. As one of the applications of intelligent transportation, vehicle platoon has very important theore...

AI Technical Summary

Problems solved by technology

This kind of simulation test has the following problems: in the simulation process of the vehicle platoon, only the movement process of the leader car and the movement process of the platoon under the influence of the leader car are considered, and other influencing factors in the real traffic environment are not considered. Low

The simplified movement process of the leader car cannot simulate the complex movement of the human driver operating the vehicle in real traffic; during the simulation process, the leader car moves completely according to the preset movement process and cannot be flexibly changed; the observation of the vehicle movement state is not intuitive, and the vehicle cannot be observed in real time Mutual motion of vehicles in a platoon

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