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Road congestion degree detection method and device and electronic equipment

A detection method and congestion degree technology, applied in the field of image processing, can solve problems such as induced traffic accidents, road congestion, public safety and social impact, etc., and achieve the effect of improving accuracy

Pending Publication Date: 2022-04-15
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Congested roads cause great inconvenience to people, and more importantly, induce traffic accidents, cause road network paralysis, and cause serious social impact on public safety of the society.

Method used

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  • Road congestion degree detection method and device and electronic equipment
  • Road congestion degree detection method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 It is a schematic flowchart of a method for detecting road congestion according to the first embodiment of the present disclosure. The method for detecting road congestion can be executed by software and / or hardware devices, for example, the hardware device can be a terminal or a server. For example, see figure 1 As shown, the detection method of the road congestion may include:

[0037] S101. Acquire a road image of a road to be detected.

[0038] For example, when obtaining the road image of the road to be detected, the road image of the road to be detected can be received from other electronic devices, the road image of the road to be detected can be obtained from this storage, and the road image of the road to be detected can also be obtained in other ways The road image can be specifically set according to actual needs. Here, the embodiment of the present disclosure does not make further limitations on the way of acquiring the road image of the road to b...

Embodiment 2

[0050] figure 2 It is a schematic flowchart of a method for determining vehicle information on a road to be detected according to the second embodiment of the present disclosure. The method can also be executed by software and / or hardware devices. For example, the hardware device can be a terminal or a server. For example, see figure 2 As shown, the method may include:

[0051] S201. Carry out lane line recognition on a road image, and determine lane line information in the road image.

[0052] For example, the road image includes a bird's-eye view, and may also be other top views, which can be set according to actual needs. The embodiment of the present disclosure is only described by taking the bird's eye view as an example, but it does not mean that the embodiment of the present disclosure is limited thereto.

[0053] For example, when lane line recognition is performed on a road image and lane line information in the road image is determined, multiple first pixels can...

Embodiment 3

[0076] Figure 5 It is a schematic flowchart of the method for determining the congestion degree of the road to be detected according to the vehicle information according to the third embodiment of the present disclosure. The method can also be executed by software and / or hardware devices. For example, the hardware device can be a terminal or a server . For example, see Figure 5 As shown, the method may include:

[0077] S501. Determine the distance information of the road to be detected according to the distance between two adjacent vehicles.

[0078] For example, when determining the distance information of the road to be detected according to the distance between two adjacent vehicles, the following at least two possible implementations may be included:

[0079] In a possible implementation, when determining the distance information of the road to be detected, the sum value of the distance between two adjacent vehicles can be calculated and determined first; the calcula...

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Abstract

The invention provides a road congestion degree detection method and device and electronic equipment, and relates to the technical field of artificial intelligence such as environmental perception, intelligent traffic and unmanned driving. According to the specific implementation scheme, when the congestion degree of a road is determined, a road image of a to-be-detected road can be firstly obtained; determining vehicle information in the to-be-detected road based on the road image, wherein the vehicle information comprises the number of vehicles and the distance between two adjacent vehicles; in view of the fact that the number of the vehicles and the distance between two adjacent vehicles can reflect the congestion condition of the road to a certain extent, the congestion degree of the road to be detected can be accurately determined based on the determined lane information in the road to be detected, so that the accuracy of a detection result is improved.

Description

technical field [0001] The present disclosure relates to the field of image processing technology, in particular to the field of artificial intelligence technology such as environmental perception, intelligent transportation, and unmanned driving, and in particular to a method, device and electronic equipment for detecting road congestion. Background technique [0002] Congested roads cause great inconvenience to people, and more importantly, induce traffic accidents, cause road network paralysis, and cause serious social impact on social public safety. [0003] Since the congestion degree is used to measure the influence of a section of route or all vehicles on the route on the route, it can be used to effectively evaluate the congestion of the road. Therefore, how to effectively detect road congestion is crucial. Contents of the invention [0004] The present disclosure provides a road congestion detection method, device and electronic equipment, which can accurately de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/54G06V10/44G06V10/56
Inventor 杨林鲎
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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