A Method for Determining the Travel Distance in a District

A technology for determining the method and distance, applied in the field of determining the average travel distance in the area, can solve the problems of lack of generalization and a lot of manpower and material resources, and achieve the effect of simple determination method and meeting the requirements of accuracy

Active Publication Date: 2021-04-23
HENAN UNIV OF URBAN CONSTR
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  • Description
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Problems solved by technology

[0004] At present, the research on traffic travel distance in the area is far from meeting the basic needs of calculation. Generally, the distribution law of travel distance in the area is studied through investigation and statistics, and then the travel distance in the area is predicted. This method has problems in use. Due to certain limitations, it requires a lot of manpower and material resources to conduct travel surveys of residents, and it is not scalable

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  • A Method for Determining the Travel Distance in a District
  • A Method for Determining the Travel Distance in a District
  • A Method for Determining the Travel Distance in a District

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[0022] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] It should be noted that the traffic area mentioned in this patent is a technical term well-known to those skilled in the art, that is, in the research of road traffic planning, the area formed by merging traffic sources is called a traffic area.

[0024] The present invention provides a method for calculating the average travel distance in the traffic area within the planning range through a small amount of investigation, and finds the traffic area of ​​different sizes and different population densities by sorting and classifying the area and population of all traffic areas in the city The characteristics of the travel distance in the area, so as to determine the most time-saving and labor-saving method for determining the ...

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Abstract

The invention discloses a method for determining the average travel distance in an area, which considers the actual situation that the area of ​​the traffic area and the population density of the area are different, divides the traffic area into four types of areas, and determines the different areas in the area through different determination methods Travel distance, laying the foundation for more accurate traffic distribution. The determination method of the present invention is simple and accurate to achieve the purpose of calculating the travel distance in the area, and then determines the impact of the travel in the area on the urban traffic travel, and satisfies the traffic planner's requirement for the accuracy of the traffic distribution result.

Description

technical field [0001] The invention relates to the technical field of urban road traffic planning and management, in particular to a method for determining the average travel distance in an area. Background technique [0002] With the continuous development of big data technology, traffic planners have increasing requirements for the accuracy of traffic allocation results. The estimation of travel distance in the area can no longer be considered as zero. There is an urgent need for a simple and accurate calculation method to calculate the travel distance in the area. Estimation is carried out to predict the travel traffic volume in the area and load it on the road network. [0003] Common traffic allocation methods are inseparable from the participation of the shortest path matrix. In actual operation, travel within the district is often ignored, and all travel distances within the district are considered to be zero. This is because when the traffic area is small, the trav...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/30
CPCG06Q10/047G06Q50/30
Inventor 刘丽华范琪董召锋宋明磊李荣荣刘彦延秦丹丹王明辉
Owner HENAN UNIV OF URBAN CONSTR
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