Traffic congestion area prediction method and device

A traffic congestion and prediction method technology, applied in the field of devices, electronic equipment and computer-readable storage media, and traffic congestion area prediction methods, can solve problems such as ineffective solutions in traffic congestion areas, and achieve the effect of ensuring accuracy

Active Publication Date: 2021-10-26
TENCENT CLOUD COMPUTING BEIJING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, related technologies have no effective solution for how to accurately and efficiently predict traffic congestion areas

Method used

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  • Traffic congestion area prediction method and device
  • Traffic congestion area prediction method and device
  • Traffic congestion area prediction method and device

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Embodiment Construction

[0040] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be further described in connection with the accompanying drawings, and the described embodiments are not to be considered as limiting the invention, and those of ordinary skill in the art are not made All other embodiments obtained under the premise of creative labor belong to the scope of the invention.

[0041] In the following description, "some embodiments" describe the subset of all possible embodiments, but it can be understood that "some embodiments" may be the same subset or different subset of all possible embodiments, and It can be combined with each other without conflict.

[0042] In the following description, the term "first \ second" involved is merely different objects, does not represent specific sorting for the object, can be understood, "first \ second" can be mutually Change specific order or prior order so that the embodiments of the inve...

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Abstract

The present invention provides a traffic congestion area prediction method, device, electronic equipment, and computer-readable storage medium; the method includes: constructing a mapping relationship between a time series and a traffic flow sequence of a route according to traffic flow data; The sequence is divided into multiple time intervals, and based on the mapping relationship, the change of the traffic flow of the route between adjacent time intervals is determined to obtain the traffic flow change sequence of the route; according to the traffic flow of the route on different days Traffic flow change sequence, determining the frequent sequence pattern of the route; clustering the multiple routes according to the frequent sequence patterns corresponding to the multiple routes; clustering the multiple routes corresponding to the same type In the frequent sequence pattern, determine the road segment corresponding to the sequence segment with increasing trend as the traffic congestion area. Through the present invention, the traffic congestion area can be accurately and efficiently predicted.

Description

Technical field [0001] The present invention relates to the field of cloud technology and smart transportation technology, in particular, to a traffic congestion region prediction method, apparatus, electronic device, and computer readable storage medium. Background technique [0002] Cloud Technology refers to a managed technology that unchecks hardware, software, networks such as hardware, software, and networks in a wide area network or a local area network. With the continuous development of the Internet industry, cloud technology is now widely used in various industries. [0003] Taking the transportation industry as an example, urban transportation is closely related to human society, and traffic congestion has always been a serious problem that affects social life. Therefore, it is very important for the provision of traffic conditions to configure transportation resources, urban route planning, and promoting social development. For example, accurately predict the traffic ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G06K9/62G06N3/12
CPCG08G1/0125G08G1/0129G08G1/0133G08G1/0141G08G1/0137G06N3/126G06F18/2321G06F18/2415
Inventor 刘志煌
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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