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Traffic information processing method and device, electronic equipment and computer storage medium

An information processing method and traffic technology, which is applied in computer components, calculation, traffic flow detection, etc., can solve problems such as single evaluation angle, release targets biased towards the public, and difficulties in meeting the needs of different traffic data application scenarios

Active Publication Date: 2021-07-20
BEIJING AUTONAVI YUNMAP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter what kind of application it is, there are problems that the release target is biased towards the public and the evaluation angle is relatively single
Although it can meet the general needs of the general public, it is difficult to meet the needs of different traffic data application scenarios. Judgment and evaluation of traffic operation status

Method used

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  • Traffic information processing method and device, electronic equipment and computer storage medium
  • Traffic information processing method and device, electronic equipment and computer storage medium
  • Traffic information processing method and device, electronic equipment and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1a , shows a flow chart of steps of a traffic information processing method according to Embodiment 1 of the present invention.

[0024] The traffic information processing method of this embodiment includes the following steps:

[0025] Step S102: Obtain information about traffic data application scenarios.

[0026] Wherein, the information of the application scenarios of the traffic data is used to indicate different scenarios of using the traffic data to view and / or evaluate the traffic status.

[0027] In a feasible manner, the information of the traffic data application scenario includes but is not limited to at least one of the following: information of traffic scenarios in geographical areas, information of urban road scenarios, information of traffic police detachment jurisdiction scenarios, information of surrounding scenarios of hospitals, Information about the scene around the school. The above traffic data application scenarios are usually ...

Embodiment 2

[0037] refer to Figure 2a , shows a flowchart of steps of a traffic information processing method according to Embodiment 2 of the present invention.

[0038] Step S202: Acquiring various real-time traffic data; generating first-type data and second-type data according to the various real-time traffic data.

[0039] Wherein, the first type of data is used to characterize the traffic state, and the second type of data is used to evaluate the traffic state.

[0040] During specific implementation, in a feasible manner, a variety of real-time traffic data include: at least two of vehicle trajectory data, travel traffic data, travel time data, travel delay time data, average speed data of road sections, and free flow data of road sections data. In this embodiment, all data is taken as an example.

[0041] Among the various real-time traffic data mentioned above, the vehicle trajectory data is used to indicate the driving trajectory of the vehicle; the travel traffic data is us...

Embodiment 3

[0072] refer to image 3 , is a schematic diagram showing a process of a traffic information processing method according to Embodiment 3 of the present invention.

[0073] The process of the traffic information processing method in this embodiment includes the following steps:

[0074] Step S100: Obtain traffic data from the database formed by the data generated by the navigation software during travel, including: vehicle trajectory data, travel OD (Origin-Destinaion, travel origin-destination) data, travel time, travel delay Time, segment average speed and segment free-flow speed.

[0075] Step S200: Generate the first type of data, including: traffic index data in the space dimension, traffic index data in the time dimension, and traffic index data in the intensity dimension; and generate the second type of data, including: area evaluation index data, road section evaluation index data, Intersection evaluation index data.

[0076] Among them, such as image 3 As shown in...

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Abstract

The embodiment of the invention provides a traffic information processing method and device, electronic equipment and a computer storage medium. The traffic information processing method comprises the following steps: acquiring information of a traffic data application scene; according to the information of the traffic data application scene and a preset aggregation rule, carrying out aggregation processing on the obtained traffic data, wherein the obtained traffic data comprises a first type of data used for representing a traffic state and / or a second type of data used for evaluating the traffic state; and obtaining application scene data matched with the information of the traffic data application scene according to a result of the aggregation processing. According to the embodiment of the invention, the requirements of different traffic data application scenes are met, and the traffic operation states in different traffic data application scenes can be accurately and comprehensively evaluated.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a traffic information processing method, device, electronic equipment, and computer storage medium. Background technique [0002] Intelligent transportation is a kind of comprehensive application of advanced science and technology in transportation, strengthening the connection between vehicles, roads and users, so as to form a comprehensive system of ensuring safety, improving efficiency, improving the environment and saving energy. system. [0003] In recent years, with the development of intelligent transportation and the application of informatization and intelligent terminal equipment in the whole society, various applications such as understanding urban traffic conditions and evaluating urban traffic operation conditions through big data have been realized. However, no matter what kind of application it is, there are problems that the releas...

Claims

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Application Information

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IPC IPC(8): G08G1/01G06K9/62
CPCG08G1/0104G06F18/251
Inventor 姜涵王宇静余海峰曾琨苏岳龙吴泽驹董振宁
Owner BEIJING AUTONAVI YUNMAP TECH CO LTD
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