Closed road section traffic jam classification method and system, electronic equipment and storage medium

A technology of traffic congestion and classification method, applied in the field of intelligent traffic management, can solve the problems of not considering dynamic traffic characteristics, not considering traffic congestion, and increasing construction costs, so as to improve road traffic efficiency, improve social travel efficiency, reduce The effect of social cost

Active Publication Date: 2021-12-31
安徽百诚慧通科技股份有限公司
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Problems solved by technology

This type of solution can realize the same type of graded alarm on the road section, but it needs to increase the deployment of front-end equipment, or access the data of the floating car with full coverage of the road section, which will undoubtedly increase the construction cost, and it is difficult to realize the data collection of the floating car with full coverage of the road section. , these are the limiting factors that lead to its inability to be widely used. At the

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  • Closed road section traffic jam classification method and system, electronic equipment and storage medium
  • Closed road section traffic jam classification method and system, electronic equipment and storage medium
  • Closed road section traffic jam classification method and system, electronic equipment and storage medium

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[0053] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0054] exemplary method

[0055] Such as figure 1 As shown, a traffic jam classification method for closed roads includes the following steps:

[0056] S110: Select the first detection area and the second detection area of ​​the closed road section, and use the road section between the first detection area and the second detection area as the road section to be tested.

[0057] Specifically, this example is to classify the traffic congestion situation of the closed road section, where the closed road section may be an expressway or a highway around the city...

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Abstract

The invention discloses a closed road section traffic jam classification method and system, electronic equipment and a storage medium, and belongs to the technical field of intelligent traffic management. According to the method, a first detection area and a second detection area of a closed road section are selected, a first traffic flow density of the first detection area in a first predetermined time period is determined according to vehicle passing data, and a second traffic flow density of the second detection area in a second predetermined time period is determined according to the vehicle passing data; then, the first traffic flow density and the second traffic flow density are compared with the standard traffic flow density respectively, the traffic congestion scene of the road section to be detected is judged, and whether the traffic congestion scene is local road section congestion or overall road section congestion is determined, so that a traffic management department can conveniently master the traffic state of each road in real time; therefore, the urban traffic management is optimized and managed, the operation efficiency of the city is improved, and support is provided for follow-up traffic jam graded elastic alarm.

Description

technical field [0001] The invention belongs to the technical field of intelligent traffic management, and in particular relates to a method, a system, an electronic device and a storage medium for classifying traffic jams in closed road sections. Background technique [0002] In recent years, the state and local governments have successively formulated norms and standards for the evaluation of urban traffic performance. Among them, Traffic Performance Index (TPI), also known as traffic congestion index, is a conceptual index that comprehensively reflects the smoothness or congestion of urban road networks. The index value realizes the digital description of road traffic congestion. It is of great significance to the governance of traffic congestion. When the signs of traffic congestion appear, it is possible to effectively identify and send out an alarm signal, and it is possible to control and control through the pre-set plan, strengthen on-site traffic order supervision,...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/065G08B21/18G06K9/62
CPCG08G1/0133G08G1/065G08B21/182G06F18/2321
Inventor 吴磊朱文佳骆乐乐
Owner 安徽百诚慧通科技股份有限公司
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