Evaluation and application method for utilization efficiency of urban center roads

A technology for central areas and roads, which is applied in the field of urban planning, can solve the problems of low road utilization efficiency, and achieve the effects of simplifying the efficiency evaluation index system, making data easier to obtain, and data objectivity

Active Publication Date: 2013-07-17
ARCHITECTURAL DESIGN & RES INST OF SOUTHEAST UNIV CO LTD
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Problems solved by technology

[0002] 1. At present, there are few quantitative studies on road utilization efficiency,...

Method used

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  • Evaluation and application method for utilization efficiency of urban center roads
  • Evaluation and application method for utilization efficiency of urban center roads
  • Evaluation and application method for utilization efficiency of urban center roads

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Embodiment Construction

[0058] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0059] The technical scheme of the present invention will be described in detail below in conjunction with the case of the central area of ​​Beijing Road in Guangzhou and the accompanying drawings.

[0060] The evaluation and application method of road utilization efficiency in the urban central area includes five steps: first, determine the evaluation index of the central area road utilization efficiency, and construct the evaluation model of the central area road utilization efficiency; then obta...

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Abstract

The invention discloses a method for evaluating the utilization efficiency of urban center roads on the basis of the length of center lines of road sections and road areas. The evaluation method includes: firstly obtaining vector topographic map resources of the center area of a city, performing checking and adjusting on the basis of current situation actual measurement, obtaining various index data through auto computer aided design (AUTOCAD) software, inputting the obtained data into an evaluation model to obtain the utilization efficiency indexes of roads on the centre area of the city, using the AUTOCAD software as the working platform on the basis, and improving the utilization efficiency of the roads on the centre area by adjusting, evaluating and improving continuously. By means of the valuation and application method for utilization efficiency of urban center roads, accurate data capable of being measured easily serve as the basis, and the utilization efficiency of the roads of the urban centre areas is improved by adjusting in a direct visual mode.

Description

technical field [0001] The invention relates to a method for evaluating road utilization efficiency in a city center area based on the length of the center line of a road section and the road area, and belongs to the technical field of urban planning. Background technique [0002] 1. At present, there are few quantitative studies on road utilization efficiency, and the road utilization efficiency usually refers to traffic passing efficiency, as follows: [0003] ① German scholar Wemer Brilon combined the operation of traffic flow with the work done by external forces in physics, and proposed that the efficiency of a certain traffic flow can be expressed as: [0004] E i = q i T i v T i [0005] In the formula, E i is the traffic efficiency of the i-th traffic flow; q i is the average arriva...

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Application Information

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IPC IPC(8): G06Q50/00
Inventor 杨俊宴史北祥
Owner ARCHITECTURAL DESIGN & RES INST OF SOUTHEAST UNIV CO LTD
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