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Public health event emergency medical facility site selection method based on POI data

A technology for public health and facilities, applied in data processing applications, instruments, predictions, etc., can solve the problem of dynamic site selection and adjustment that do not take into account the long-term sustainability of emergency medical facilities, and the difficulty in ensuring the scientific results of site selection for emergency medical facilities, etc. problem, to achieve the effect of ensuring accuracy and real-time performance and reducing diffusion

Inactive Publication Date: 2021-01-15
HEBEI UNIV OF ENG +1
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Problems solved by technology

Existing medical facility site selection methods do not consider the city as an open, dynamic and complex giant system, and mostly use static data, which does not take into account that emergency medical facilities for public health emergencies should carry out long-term sustainable dynamic Site selection and adjustment, it is difficult to guarantee the scientificity of the site selection results of emergency medical facilities

Method used

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  • Public health event emergency medical facility site selection method based on POI data
  • Public health event emergency medical facility site selection method based on POI data
  • Public health event emergency medical facility site selection method based on POI data

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Embodiment Construction

[0059] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0060] Such as Figure 1 to Figure 15 Shown: a kind of public health event emergency medical facility site selection method based on POI data of the present invention, comprises:

[0061] 1 Basic data collation, specifically including:

[0062] 1.1 City POI data collection: through network information collection, analysis and extraction technology, using the electronic map service application interface to obtain the real-time POI information of the city such as figure 2 As shown, the obtained data includes all residential areas, medical facilities, o...

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Abstract

The invention discloses a public health event emergency medical facility site selection method based on POI data. Dynamic updating is carried out on urban POIs and a traffic network in a period of half a year or one year, and emergency medical facilities selected at a previous stage are set as necessary options, so as to achieve the dynamic site selection. In view of the fact that risks caused bydisordered movement of personnel need to be reduced when a public health event occurs suddenly, a multi-stage emergency medical facility service system needs to be established, and community-level emergency medical facilities are allocated to all residential areas of a city by setting the time impedance to be 15 minutes and the walking distance of a living circle as constraints through a positionallocation model; and time impedance is set to enable the vehicle to run for 30 minutes, and center-level emergency medical facilities are distributed to each community-level emergency medical facility. The scientificity of urban emergency medical facility site selection planning scheme making and decision making is improved, and sustainable and efficient utilization of emergency medical resourcescan be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of urban planning, and in particular relates to a disaster prevention and mitigation method for rapid response to public health emergencies based on POI data and a geographic information system. Background technique [0002] With the rapid development of urbanization, the connection between cities is deepening. When a city is facing a public health emergency, whether the city can achieve rapid response through reasonable decision-making determines whether the spread of public health emergencies can be controlled. At present, the method of location selection of medical facilities at home and abroad mainly focuses on the relationship between the regional population distribution and the doctors, beds, funds, and emergency relief capabilities of the medical facilities, and then selects the medical facility service area determined by the buffer zone or Thiessen polygon. Site analysis; or use P-median model, P-cen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/043G06Q50/26
Inventor 王振报李慧庆宋佳芮龚鑫陈宁宋程程路尧
Owner HEBEI UNIV OF ENG
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