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Method, device and equipment for displaying traffic flow migration condition and medium

A traffic flow and vehicle technology, applied in the field of traffic analysis, can solve the problems of low utilization rate of analysis results, abnormal communication, low accuracy, etc., and achieve the effect of improving utilization rate, improving accuracy, and avoiding positioning errors

Active Publication Date: 2021-12-17
TENCENT TECH (SHENZHEN) CO LTD
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  • Application Information

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Problems solved by technology

[0004] However, due to abnormal communication and positioning errors, the accuracy of traffic migration analysis based on the coordinates of

Method used

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  • Method, device and equipment for displaying traffic flow migration condition and medium
  • Method, device and equipment for displaying traffic flow migration condition and medium
  • Method, device and equipment for displaying traffic flow migration condition and medium

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[0036] In order to make the purpose, technical solutions and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings.

[0037] To facilitate understanding, embodiments in terms explanation will be directed to the following embodiments of the present application.

[0038] OD (Origin Destination, start and end points): people, vehicles or goods from the beginning to the end of the first movement is called a traffic trip, and OD means of transportation between the amount of traffic travel trip origin and destination.

[0039] Migration traffic: Process flow of vehicles in the urban road network, including the traffic entering (a region) and move traffic (certain region). With the change in position of the vehicle part time changes, showing the overall transformation of the majority position of the vehicle a certain regularity, that is the purpose of traffic migration analysis to determine the...

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Abstract

The embodiment of the invention discloses a method, a device and equipment for displaying a traffic flow migration condition, and a medium, and relates to the technical field of traffic analysis. The method comprises the steps of acquiring a road network driving track of a vehicle, wherein the road network driving track is used for representing a track generated when the vehicle runs in a road network, and the road network driving track is composed of road sections in the road network; based on a spatial position relationship between the road network driving track and the target area, determining traffic flow migration data of the target area, wherein the traffic flow migration data includes area-level traffic flow migration data and road-level traffic flow migration data, the area-level traffic flow migration data is used for representing traffic flow migration-in and migration-out conditions of the target area, and the road-level traffic flow migration data is used for representing the traffic flow migration-in and migration-out condition of a boundary road section of the target area; and displaying the traffic flow migration condition of the target area based on the traffic flow migration data. By adopting the scheme provided by the embodiment of the invention, the accuracy of the traffic flow migration analysis is improved, and the area-level and road-level traffic flow migration condition analysis can be realized at the same time.

Description

technical field [0001] The embodiments of the present application relate to the technical field of traffic analysis, and in particular to a method, device, equipment and medium for displaying traffic flow migration. Background technique [0002] With the continuous expansion of the city and the explosive growth of the urban population, the urban infrastructure is difficult to meet the surge demand for a while, so it is particularly important to make a reasonable traffic planning based on the traffic facilities in the city. [0003] In order to analyze the vehicle flow migration between different regions, so as to carry out traffic planning based on the vehicle flow migration, related technologies can determine the vehicle migration between regions based on the positioning point data reported by the vehicle. For example, based on the latitude and longitude coordinates of each vehicle, the departure area and entry area of ​​each vehicle are determined, so that the traffic flow...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/065G08G1/123
CPCG08G1/0125G08G1/0137G08G1/065G08G1/123G08G1/0133G08G1/0145
Inventor 刘文涛王宇航王珏苏奎峰
Owner TENCENT TECH (SHENZHEN) CO LTD
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