Traffic signal control method, device, computer equipment and storage medium
A technology of traffic signal and control method, applied in the field of traffic signal control method, computer equipment and storage medium, and device, can solve problems such as inaccurate division results, and achieve the effect of saving labor cost and improving accuracy
Active Publication Date: 2021-08-17
APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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Problems solved by technology
[0006] This application proposes a traffic signal control method, device, computer equipment, and storage medium, so as to realize the clustering of the congestion degree at each time period of the intersection according to the software algorithm, to automatically identify the peak period, without relying on manual experience to divide and obtain each time period , on the one hand, it can improve the accuracy of the recognition results, on the other hand, it can also save labor costs, and is used to solve the technical problem that the division of time periods in the prior art depends on manual experience, which may lead to inaccurate division results
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[0035] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0036] The following describes the traffic signal control method, device, computer equipment and storage medium of the embodiments of the present application with reference to the accompanying drawings.
[0037] figure 1 It is a schematic flowchart of the traffic signal control method provided in Embodiment 1 of the present application.
[0038] The embodiment of t...
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The application discloses a traffic signal control method, device, computer equipment and storage medium, and relates to the fields of data processing and intelligent transportation. The specific implementation plan is: obtain the congestion degree monitored at the intersection at each time period; according to the congestion degree, cluster each time period to obtain multiple clusters; according to the congestion degree, determine the target cluster from the multiple clusters; among them , the congestion degree of the time period contained in the target cluster is greater than that of the other clusters; according to the time period contained in the target cluster, the peak period is determined; in the peak period, traffic signal control is carried out using the signal control scheme corresponding to the peak period. This solution can realize the clustering of the congestion degree of each time period of the intersection according to the software algorithm to automatically identify the peak period without relying on manual experience to divide each time period. On the one hand, it can improve the accuracy of the recognition results. On the other hand, Labor costs can also be saved.
Description
technical field [0001] The present application relates to the technical fields of data processing and intelligent transportation, and in particular to a traffic signal control method, device, computer equipment and storage medium. Background technique [0002] At present, when determining the signal control scheme for the signal lights installed at the intersection, it is necessary to refer to the traffic flow of vehicles at the intersection, and set different signal control schemes according to the traffic flow. Usually, one signal control scheme is adopted during the peak hours of traffic flow, another signal control scheme is adopted during the peak hours of traffic flow, and another signal control scheme is adopted during the early morning hours to match the signal control scheme with the characteristics of the time period. Therefore, how to accurately identify the peak hours of traffic flow is of great significance for the matching of signal control schemes and time per...
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IPC IPC(8): G08G1/065G08G1/07
CPCG08G1/07G08G1/065G08G1/08G08G1/0129G08G1/0145G08G1/082
Inventor 徐琪琪
Owner APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD