Intelligent driving vehicle transverse control method and system

Abstract

The invention discloses an intelligent driving vehicle transverse control method and system, and the technical scheme is characterized in that the method comprises the following steps: S1, enabling acentral base station to transmit the information of an intelligent driving vehicle to surrounding vehicles in real time, and enabling the central base station to transmit the information of the surrounding vehicles to the intelligent driving vehicle in real time; S2, the intelligent driving vehicle transmits pre-planned vehicle motion trail information to a central base station; S3, the intelligent driving vehicle receives the sensing information of the surrounding road conditions sent by the central base station, and receives the action information of controlling the vehicle by a driver in the surrounding vehicles; S4, the intelligent driving vehicle determines an automatic driving level of the intelligent driving vehicle according to the received perception information and action information; S5, the intelligent driving vehicle monitors targets around the automatic driving vehicle through a vehicle monitoring module; the lane changing safety of the unmanned intelligent driving vehicle can be fully improved, and ultra-safe transverse control is achieved.

Description

technical field [0001] The invention relates to the field of automatic driving, in particular to a lateral control method and system for an intelligent driving vehicle. Background technique [0002] Autonomous vehicle driving scenarios need to switch between structured roads and unstructured roads. Under normal circumstances on structured roads, it is necessary to choose the direction of changing lanes in accordance with national traffic rules; however, on unstructured roads, autonomous vehicles need to decide the direction of changing lanes by themselves. Therefore, a reasonable and safe lane-changing direction selection in complex environments is crucial to the operation of unmanned vehicles. [0003] Reference may be made to the Chinese patent with publication number CN110667563A, which discloses a lateral control method, device and vehicle for an automatic driving vehicle. The method includes: obtaining the current vehicle speed and current position of the vehicle; det...

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Problems solved by technology

[0004] The above-mentioned lateral control method, device and vehicle of an automatic driving vehicle have the advantage of being able to realize intelligent driving; however, the above-mentioned lateral control method, device and vehicle of an automatic driving vehicle still have some disadvantages, such as: the accuracy of intelligent driving is relatively low. Low

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