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Congestion source cause detection method and system

A detection method and source technology, applied in traffic flow detection, traffic control system, traffic control system of road vehicles, etc., can solve problems such as the inability to quickly determine the source of road congestion, and improve traffic congestion, ensure real-time and effective sexual effect

Inactive Publication Date: 2019-10-18
ANHUI KELI INFORMATION IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and system for detecting the cause of the congestion source to overcome the problem in the prior art that the source of the road congestion cannot be quickly determined after the source of the road congestion is found

Method used

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  • Congestion source cause detection method and system
  • Congestion source cause detection method and system

Examples

Experimental program
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Embodiment 1

[0027] The embodiment of the present invention provides a method for detecting the source of congestion, such as figure 1 As shown, the detection method based on the source of congestion includes:

[0028] Step S1: Obtain the location information of the congestion source of the target road segment. In practical applications, the target road section can be a road section with frequent traffic jams or a preset monitoring road section, etc., and a plurality of preset road detection points are set on the target road section for monitoring the traffic conditions of the target road section. After a certain preset road detection point of the section detects congestion, the location information of the preset road detection point is obtained as the location information of the source of the congestion.

[0029] Step S2: Determine the nearest UAV cruising area according to the location information. The UAV cruising area is set at intervals around the target road section in advance, and ...

Embodiment 2

[0053] An embodiment of the present invention provides a congestion source cause detection system, such as Figure 4 As shown, the congestion source cause detection system includes:

[0054] The location information acquisition module 1 is used to acquire the location information of the congestion source of the target road section. For details, refer to the relevant description of step S1 in Embodiment 1.

[0055] The UAV cruising area determination module 2 is used to determine the nearest UAV cruising area according to the location information. The UAV cruising area is set around the target road section at intervals in advance, and at least one UAV cruising area is set in each UAV cruising area. drone. For details, refer to the relevant description of step S2 in Embodiment 1.

[0056] The UAV information acquisition module 3 is used to acquire the UAV information in the UAV cruising area. For details, refer to the relevant description of step S3 in Embodiment 1.

[0057...

Embodiment 3

[0061]An embodiment of the present invention provides a non-transitory computer storage medium, the computer storage medium stores computer-executable instructions, and the computer-executable instructions can execute the congestion source detection method in any of the above-mentioned method embodiments, wherein the above-mentioned storage medium It can be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random AccessMemory, RAM), a flash memory (Flash Memory), a hard disk (Hard DiskDrive, abbreviation: HDD) or A solid-state drive (Solid-State Drive, SSD), etc.; the storage medium may also include a combination of the above-mentioned types of memories.

[0062] Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. , may in...

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Abstract

The present invention provides a congestion source cause detection method and system. The method comprises: acquiring location information of a congestion source of a target road segment; determininga closest drone cruise area according to the location information, wherein the drone cruise area is pre-set around a target road section in a spaced manner, and at least one drone is set in each dronecruise area; acquiring drone information in the drone cruise area; sending a takeoff instruction to the drone to control the drone to reach the location of the congestion source, and collecting congestion image information; and determining the congestion source cause according to the congestion image information. According to the method and system provided by the present invention, when the traffic congestion is found, the drone is used to collect the congestion image information to quickly determine the cause of the traffic congestion, so that a foundation is laid for targeted effective processing on the congestion source, the traffic department can grasp the congestion situation in time in a facilitated manner, an important basis can be provided for improving traffic congestion, and thereal-time performance and effectiveness of the traffic management department in dealing with accidents are ensured.

Description

technical field [0001] The invention relates to the field of public security traffic management, in particular to a method and system for detecting the cause of congestion source. Background technique [0002] With the rapid development of my country's economy, people's living standards continue to improve, and the demand for transportation is increasing. In particular, self-driving travel has become an indispensable part of daily life, resulting in an imbalance in traffic supply, and traffic congestion during peak hours has become the norm. How to quickly determine the source location and cause of congestion when congestion occurs is the key to effectively alleviate traffic congestion at the current moment. [0003] At present, how to quickly determine the source of congestion is limited to obtaining the source of congestion through cameras set on the road. On highways, provincial highways, and suburban roads that do not have the conditions to install cameras, when the sou...

Claims

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Application Information

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IPC IPC(8): G08G1/01
CPCG08G1/012
Inventor 姜廷顺王家捷李萌陆建姚辉
Owner ANHUI KELI INFORMATION IND
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