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Intersection self-organizing control method for networking automatic driving vehicle

A technology of automatic driving and control method, applied in the direction of traffic control system, adaptive control, traffic control system of road vehicles, etc., can solve the problem of no autonomous planning trajectory, the lack of flexibility and autonomy of the controlled fleet, and the consideration of traffic variability Less problems, to achieve the effect of improving driving autonomy, improving operating efficiency and safety level, and eliminating potential safety hazards

Active Publication Date: 2017-06-20
同济创新创业控股有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are corresponding control methods in foreign countries, but there are still control objects in the method, which are almost all bicycles; the controlled fleet lacks flexibility and autonomy, and has no power to independently plan the trajectory; less consideration is given to the variability of traffic. question

Method used

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  • Intersection self-organizing control method for networking automatic driving vehicle
  • Intersection self-organizing control method for networking automatic driving vehicle
  • Intersection self-organizing control method for networking automatic driving vehicle

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Embodiment Construction

[0029] The present invention will be described in detail below with reference to the drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation mode and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0030] This embodiment is based on the following assumptions:

[0031] (1) The embodiment is in the environment of the Internet of Vehicles, and the central controller is set at the intersection, all vehicles can realize vehicle-vehicle communication and vehicle-road communication, and the required information can be transmitted through vehicle-vehicle communication and vehicle-road communication;

[0032] (2) The speed of information transmission and processing is faster than the vehicle speed, and the delay in the process can be ignored;

[0033] (3) The influence of pedestrians and non-motorized v...

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Abstract

The invention relates to an intersection self-organizing control method for a networking automatic driving vehicle. The method comprises: according to flow directions of all entrance lanes of an intersection, grouping of all vehicles is carried out, wherein vehicles without any flow direction conflict are classified into one group; vehicles at all entrance lanes form one fleet by using a control unit as a center; first control units of all entrance lanes carry out communication to send respective states as application information to an intersection control center; the intersection control center determines a fleet passing by the intersection firstly and sends passing time to the corresponding control unit, and the intersection control center sends the passing time to the control unit which is capable of completing passing within the passing time and belongs to the same group as the fleet passing by the intersection firstly; and the control unit obtaining the passing time generates a driving track based on the passing time. Compared with the prior art, the method has the following beneficial effects: the vehicle driving autonomy can be improved; and the potential safety hazard, caused by the communication delay, of networking vehicle driving at an intersection can be eliminated.

Description

Technical field [0001] The invention relates to the research field of vehicle control technology at road intersections, in particular to a self-organizing control method for intersections for networked autonomous vehicles. Background technique [0002] With the continuous development of wireless communication technology and intelligent vehicle technology, the Internet of Vehicles has become the most active branch of the Internet of Things. It has attracted much attention in the field of intelligent transportation. It is now internationally recognized as the most important way to improve driving safety, improve transportation efficiency, and achieve energy saving and emission reduction. Good means. [0003] In fact, a core issue that really restricts transportation efficiency and driving safety is the distribution of right of passage at intersections. At present, there are corresponding control methods in foreign countries, but the control objects are still almost all bicycles; the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967G05B13/04
CPCG05B13/042G08G1/096725
Inventor 马万经郝若辰王浩然刁晨雪戚新洲毕浩楠
Owner 同济创新创业控股有限公司
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