Road travel time management and control method

Abstract

The invention discloses a road travel time management and control method comprising the following steps of: S01, acquiring and processing traffic data by using a SCOOT-type traffic control system; S02, acquiring and processing traffic data by using a satellite positioning system; S03, fusing the traffic data transferred by the SCOOT-type traffic control system with the traffic data transferred by the satellite positioning system and generating a fusion output result by using a fusion server; and S04; sending the fusion output result to a traffic information release and intelligent dynamic traffic guidance system by using the fusion server. The road travel time management and control method prevents extra investment, greatly reduces the acquisition cost of dynamic traffic information, and solves problems that because of inconsistent data sampling intervals of the SCOOT-type traffic control system, the acquisition of the road travel time lacks good data basis and the satellite positioning system does not have a good matching effect in the vicinity of an intersection.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a method for managing and controlling road travel time based on SCOOT traffic control systems and satellite positioning systems. Background technique [0002] Road segment travel time is the most intuitive and effective traffic parameter to reflect the road traffic state, and it is an important basis for traffic congestion management and dynamic route guidance. At present, the acquisition methods of road segment travel time can be generally divided into two types: direct acquisition and indirect acquisition. Among them, the direct collection method needs to arrange license plate recognition facilities at the beginning and end of each road section, which is too expensive to implement in actual engineering. Therefore, the indirect acquisition method based on other traffic data has always been one of the important research topics in the field of international tra...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a management and control method for road section travel time, which aims at problems such as the lack of good data basis for the acquisition of road section travel time due to the inconsistency of data sampling intervals in SCOOT traffic control systems, etc., and proposes an effective A road segment travel time acquisition method based on SCOOT traffic control system data; Aiming at the problem of poor output of road segment travel time due to sample size and difficulty in matching maps in some areas, an effective method based on satellite positioning system data is proposed. Based on the road section travel time acquisition method of the above two data sources, a fusion acquisition method of urban road section travel time is proposed to further improve the output effect of road section travel time

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