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A method and system for autonomous vehicle dispatching and dispatching

A technology of automatic driving and dispatching method, applied in the field of traffic management, can solve problems such as road congestion and low efficiency of diversion dispatching processing, and achieve the effects of preventing repeated dispatching, ensuring efficient operation, and improving low-latency dispatching capabilities

Active Publication Date: 2021-05-11
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to at least partly solve the technical problems of low shunt scheduling processing efficiency and inability to quickly solve road congestion in the prior art, the present invention has been completed

Method used

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  • A method and system for autonomous vehicle dispatching and dispatching
  • A method and system for autonomous vehicle dispatching and dispatching
  • A method and system for autonomous vehicle dispatching and dispatching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Such as figure 1 as shown,

[0061] The present invention provides an automatic driving vehicle shunt scheduling method, including:

[0062] Step S1: Deploy the MEC server on the base station side, and connect the MEC server to the core network through the corresponding base station;

[0063] Step S2: The core network pre-plans the running route for each vehicle according to the destination information of the vehicles in each community, so that each vehicle travels according to the pre-planned running route;

[0064] Step S3: The MEC server stores the relevant information of all road sections in the community, and monitors the current number of vehicles A of all road sections in the community in real time, and pre-sets the congestion threshold A of the number of vehicles for each road section high and the warning threshold A warn , and A warn high ;

[0065] Step S4: The MEC server monitors the current number of vehicles A and A on each road section high and A wa...

Embodiment 2

[0097] In order to better describe the technical solution of the present invention, the specific process of a preferred embodiment of the present invention will be described in detail below, as figure 2 As shown, this embodiment provides another automatic driving vehicle shunt scheduling method, including:

[0098] Step S101: Obtain the number A of existing vehicles on a road section;

[0099] Step S102: Determine whether the number of vehicles A exceeds A high , if it exceeds, then proceed according to step S107, if it does not exceed, then go to step S103;

[0100] Step S103: Determine whether the number of vehicles A exceeds A warn , if it exceeds, go to step S105, if not, go to step S104;

[0101] Step S104: Obtain the number of vehicles on the next road section, and repeat the above process until the end;

[0102] Step S105: The core network no longer plans a new path for the vehicle to pass through this road section, and enters step S106;

[0103] Step S106: Determ...

Embodiment 3

[0110] Such as image 3 As shown, according to the automatic driving vehicle distribution scheduling method provided in Embodiment 1 of the present invention, the present invention also provides an automatic driving vehicle distribution scheduling system, including: MEC server 1, vehicle terminal, base station 2 and core network 3, the MEC server 1 comprises road condition analysis module 11 and database 12;

[0111] The MEC server 1 is deployed on the side of the base station 2, and the MEC server 1 is connected to the core network 3 through the corresponding base station 2;

[0112] The core network 3 is used to pre-plan the running path for each vehicle according to the destination information of the vehicles in each community, so that each vehicle travels according to the pre-planned running path;

[0113] The database 12 is used to store the relevant information of all road sections in the community where the MEC server is located; the road condition analysis module 11 i...

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Abstract

The present invention provides a dispatching and dispatching method for autonomous vehicles, comprising: deploying an MEC server on the base station side and connecting it to the core network through the base station; Drive according to the pre-planned route; the MEC server stores relevant information of all road sections in the community, monitors the current number of vehicles A of all road sections in real time, and pre-sets the congestion threshold A for each road section high and the warning threshold A warn , and A warn <A high ; The MEC server monitors A and A high and A warn relationship, the core network distributes and dispatches traffic on each road section through the MEC server. The invention also provides a corresponding diversion scheduling system. The shunt dispatching method and system of the present invention can effectively reduce the time delay of information transmission, and at the same time carry out hierarchical processing on road congestion, and add synchronous locks to the dispatched vehicles to prevent repeated dispatching; effectively reduce the pressure of traffic congestion and realize Efficient operation of intelligent transportation.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to a method for dispatching and dispatching autonomous vehicles, and a dispatching and dispatching system for autonomous vehicles. Background technique [0002] With the promotion of 5G standards and the development of Internet of Vehicles technology, it is possible to conduct centralized dispatching and control of the driving behavior of autonomous vehicles based on cellular networks. In the traditional Internet of Vehicles dispatching mode, the dispatching method for self-driving vehicles is mainly realized through the communication between the vehicle and the base station in the community. Specifically, the base station acts as a wireless access point and forwards the interactive information of the vehicle terminal to the central server. After the data is processed by the central server, the instruction information is returned to the vehicle terminal for execution. Su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0968G08G1/01G08G1/065H04W4/40
CPCG08G1/0125G08G1/0137G08G1/065G08G1/096805G08G1/096833H04W4/40
Inventor 贾子翔张呈宇
Owner CHINA UNITED NETWORK COMM GRP CO LTD