Subway station position selection method and system based on space big data

A large space, subway technology, applied in data processing applications, instruments, forecasting, etc., can solve the problems of inability to improve traffic congestion and waste of transportation energy of subway lines, and achieve the effect of high-efficiency and high-quality subway station site selection

Active Publication Date: 2017-04-19
深圳市数字城市工程研究中心
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method and system for selecting the location of subway stations based on spatial big data in order to solve the proble

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  • Subway station position selection method and system based on space big data
  • Subway station position selection method and system based on space big data
  • Subway station position selection method and system based on space big data

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Embodiment Construction

[0047] The present invention provides a method and system for location selection of subway stations based on spatial big data. In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0048] In the present invention, the use of suffixes such as “module”, “part” or “unit” used to indicate elements is only for the purpose of facilitating the description of the present invention, and has no specific meaning in itself. Therefore, modules, "parts" or "units" can be used in a mixed manner.

[0049] In the following, the content of the invention will be further explained through the description of the embodiments in conjunction with the drawings.

[0050] Please refer to...

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Abstract

The invention discloses a subway station position selection method and system based on space big data; the method comprises the following steps: determining a city area in which a subway line is to be built, and gridding the city area so as to form a candidate subway station position set; optimizing the candidate subway station position set according to preset restrictive conditions so as to determine a feasible subway station position set, wherein the subway station position set comprises the start point and end point of the subway line; building a multi-target subway station position selection model according to the preset constrained conditions; optimizing the subway station positions in the feasible subway station position set according to the subway station position selection model, thus determining the subway station selected positions. The method and system consider various factors like city economy, social, traffic and policies, can extract colony travel activities from multi-source space-time locus data so as to build the multi-target subway station position selection model, and can use the built multi-target subway station position selection model to select subway station positions with high efficiency and quality.

Description

Technical field [0001] The invention relates to the technical field of transportation and travel, in particular to a method and system for selecting a location for a subway station based on spatial big data. Background technique [0002] The subway system is the backbone network of the urban public transportation system, which shares the large-scale public travel in the city and provides convenient, comfortable and efficient public services. Subway construction can not only improve the quality of public travel, but also improve the urban spatial structure and promote the sustainable development of urban population, economy and society. The traditional subway site selection method relies on the population survey or activity survey in the city. The survey coverage is generally below 5%. It is impossible to obtain a full sample of public travel needs. This leads to the unreasonable design of subway stations. On the one hand, it cannot improve traffic congestion. The status quo, on ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26
CPCG06Q10/04G06Q10/0637G06Q50/26
Inventor 沈少青涂伟郑清菁罗平罗婷文栾兆亮李清泉孙语晴
Owner 深圳市数字城市工程研究中心
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