Public service facility accessibility calculation method and device
A technology of public service and calculation method, applied in the direction of calculation, structured data retrieval, prediction, etc., to achieve the effect of improving accuracy and intuitive effect
Active Publication Date: 2020-08-25
南京数城未来信息科技有限公司
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Problems solved by technology
Considering the coverage and compliance rate of public service facilities often involved in urban planning, and using points of interest to express public service facilities with the help of multi-source spatiotemporal big data, the accessibility of public service facilities is divided into three sub-indices , which are the relative quantity index of POIs, the diversity index of POIs, and the traffic accessibility index of POIs
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[0098] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0099] The inventors of the present invention found that the accessibility of public service facilities, as the quantitative result of the current situation of the spatial layout of daily public service facilities in the urban environment, helps to improve the rationality and efficiency of the layout of living resources and facilities in urban planning. However, although the current analysis methods for the layout of daily public service facilities combine the ...
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The invention discloses a public service facility accessibility calculation method and device, and the device comprises the following modules: a public service facility accessibility calculation request receiving module which receives a public service facility accessibility calculation request of a target region; a public service facility accessibility calculation data acquisition and processing module which is used for acquiring calculation data required by the target area and correspondingly processing the data; a regional public service facility accessibility calculation module which is used for calculating the public service facility accessibility of a single building point and calculating the public service facility accessibility of all building points through iteration; and a regional public service facility accessibility visualization module which is used for associating the public service facility reachability of the building point data to the building surface data and generating a public service facility accessibility visualization map of the target region.
Description
technical field [0001] The invention relates to the technical field of facilities, in particular to a method and device for calculating the accessibility of public service facilities. Background technique [0002] Urban public service facilities are important spatial carriers of urban public services and occupy an important position in urban construction. The spatial optimal layout of urban public service facilities is helpful to find the appropriate layout location of public service facilities and realize the fair and efficient layout of government public service resources. The accessibility of public service facilities refers to the difficulty of public service facilities being contacted and providing services by means of transportation and road tools, which reflects the status quo of the spatial layout of public service facilities in the urban environment. By optimizing the configuration of public service facilities in the current urban environment, public service resour...
Claims
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IPC IPC(8): G06F16/29G06F16/9537G06Q10/04G06Q50/26
CPCG06F16/29G06F16/9537G06Q10/047G06Q50/26Y02A30/60
Inventor 李桦童宇博钟秀明仲腾叶宇
Owner 南京数城未来信息科技有限公司