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Method and device for processing traffic road information

  • US 10,339,800 B2
  • Filed: 05/25/2016
  • Issued: 07/02/2019
  • Est. Priority Date: 09/11/2015
  • Status: Active Grant
First Claim
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1. A method for processing traffic road information, comprising:

  • obtaining acquired traffic parameters of a first target road section and/or the reliability of the traffic parameters within a first preset period, wherein the traffic parameters at least comprise any one or more of the following parameters;

    a vehicle time occupancy rate, flow saturation of vehicle flow, and a vehicle speed;

    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 of the first target road section and/or the reliability of the traffic parameters, wherein the fuzzy rule matrix tables comprise any one of the following types of matrix tables;

    a one-dimensional fuzzy rule matrix table, a two-dimensional fuzzy rule matrix table, and a three-dimensional fuzzy rule matrix table;

    determining a membership degree for each type of traffic conditions contained in the first fuzzy rule matrix table by calling a membership function, wherein the traffic conditions at least comprise the following types;

    Unblocked, Slow and Congested; and

    comparing the membership degrees of all types of traffic conditions contained in the first fuzzy rule matrix table to determine a real-time traffic condition for the first target road section within the first preset period.

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