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Information processing method and device and electronic device

An information processing method and technology of traffic information, applied in the field of traffic control, can solve the problems of difficulty in achieving global optimization, difficulty in judging the quality of division results, and taking care of one and the other.

Active Publication Date: 2020-06-02
ALIBABA GRP HLDG LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of manually dividing the target area is based on personal experience, and there is no quantitative index, so it is difficult to judge the quality of the division results
Moreover, the method of manual division inevitably loses sight of the other, and it is difficult to achieve the global optimal

Method used

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  • Information processing method and device and electronic device
  • Information processing method and device and electronic device
  • Information processing method and device and electronic device

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Embodiment Construction

[0064] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0065] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0066] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0067] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses an information processing method and device and an electronic device. The method comprises the steps of obtaining the traffic information of at least one reference intersectionin a target area of a preset area and the traffic information of a target intersection having a set area relationship with the target area; according to the traffic information of the reference intersection and the traffic information of the target intersection, determining a delay index of a new area formed by the target area and the target intersection as a first delay index under the conditionthat the target intersection is not divided into the target area; according to the traffic information of the reference intersection and the traffic information of the target intersection, determining a delay index of a new area as a second delay index under the condition that the target intersection is divided to the target area; and determining whether to divide the target intersection into thetarget area according to the first delay index and the second delay index.

Description

technical field [0001] The present invention relates to the technical field of traffic control, and more specifically, to an information processing method, an information processing device, an electronic device, and a computer-readable medium. Background technique [0002] The green wave control of traffic signals at urban intersections generally refers to the coordinated control of traffic signals at several consecutive intersections in the target area. The purpose is to enable the vehicles traveling at the intersections in the target area to pass through the intersections in the target area without encountering red lights or rarely encountering red lights. Judging from the light colors of each intersection in the controlled target area, the green light moves forward like a wave to form a green wave. This traffic signal coordinated control method is called "green wave belt" control. With the "green wave belt", then it will give priority to maintaining smooth traffic flow, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/07G08G1/081G06Q10/06G06Q50/26
CPCG08G1/07G08G1/081G06Q10/06393G06Q50/26
Inventor 于津强张茂雷吴田田
Owner ALIBABA GRP HLDG LTD
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