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Method and device for processing traffic road information

A technology of road information and traffic, applied in traffic flow detection, traffic control system, traffic control system of road vehicles, etc., can solve problems such as fuzzy rule form 1, inaccurate traffic road information analysis results, etc.

Active Publication Date: 2019-08-20
HANGZHOU HIKVISION SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for processing traffic and road information, so as to at least solve the problem of inaccurate traffic and road information analysis results due to fuzzy rule form 1 in the prior art scheme of using fuzzy rules to calculate road traffic status technical problem

Method used

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  • Method and device for processing traffic road information
  • Method and device for processing traffic road information

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Embodiment 1

[0018] According to an embodiment of the present invention, an embodiment of a method for processing traffic and road information is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and , although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0019] figure 1 is a flowchart of a method for processing traffic road information according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0020] Step S102, acquiring the collected traffic parameters and / or the reliability of the traffic parameters of the first target road section within the first preset period, wherein the traffic parameters at least include any one or more of the following parameters: vehicle occupancy ...

Embodiment 2

[0126] According to an embodiment of the present invention, an embodiment of a device for processing traffic and road information is also provided. It should be noted that the device for processing traffic and road information can be used to implement the method for processing traffic and road information in the embodiment of the present invention. The method for processing traffic road information in the embodiment can also be executed by the device for processing traffic road information, and what has been described in the method embodiment of the present invention will not be repeated.

[0127] Figure 4 It is a schematic diagram of a device for processing traffic road information according to Embodiment 2 of the present invention. Such as Figure 4 , the device includes:

[0128] The first acquisition unit 40 is configured to acquire the collected traffic parameters and / or the reliability of the traffic parameters of the first target road segment within the first preset ...

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Abstract

The present application discloses a method and an apparatus for processing traffic road information. The method includes: obtaining acquired traffic parameters of a first target road section and / or the reliability of the traffic parameters within a first preset period; selecting a first fuzzy rule matrix table from a pre-stored set of fuzzy rule matrix tables based on the number of the traffic parameters and / or the reliability of the traffic parameters of the first target road section; determining the membership degree of each type of traffic conditions contained in the first fuzzy rule matrix table by calling a membership function; comparing the membership degrees of all types of traffic conditions contained in the first fuzzy rule matrix table to determine the real-time traffic condition for the first target road section within the first preset period. The present application solves technical problems in solutions of computing traffic states of a road by using a fuzzy rule in the prior art that analysis results for traffic road information are inaccurate due to a single fuzzy rule.

Description

technical field [0001] The invention relates to the field of road traffic, in particular to a method and device for processing traffic road information. Background technique [0002] With the rapid development of the national economy and the acceleration of the urbanization process, the number of motor vehicles and road traffic flow in my country has increased sharply. The contradiction between increasing traffic demand and urban road infrastructure has become the main contradiction of urban traffic, resulting in more and more traffic congestion and congestion. Therefore, traffic road information, especially traffic congestion, becomes particularly important. By identifying congested road sections, the impact of congestion on road traffic can be minimized. [0003] At present, the recognition of traffic road information is mainly to detect traffic parameters through microwave radar sensors, and use fuzzy rules and membership functions to estimate road traffic status. But w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01
CPCG08G1/0116G08G1/0133G08G1/0141
Inventor 沈烨峰
Owner HANGZHOU HIKVISION SYST TECH
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