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Disaster black spot positioning method and device, equipment and storage medium

A positioning method and disaster technology, applied in the field of big data, can solve problems such as low efficiency of disaster black spot positioning, and achieve the effect of automatic positioning and low solving efficiency

Pending Publication Date: 2022-03-15
CHINA PING AN PROPERTY INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method, device and computer-readable storage medium for locating disaster black spots, the main purpose of which is to solve the problem of low efficiency in locating disaster black spots

Method used

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  • Disaster black spot positioning method and device, equipment and storage medium
  • Disaster black spot positioning method and device, equipment and storage medium
  • Disaster black spot positioning method and device, equipment and storage medium

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Embodiment Construction

[0061] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0062] An embodiment of the present application provides a method for locating disaster black spots. The executor of the method for locating disaster black spots includes, but is not limited to, at least one of electronic devices such as a server and a terminal that can be configured to execute the method provided by the embodiment of the present application. In other words, the method for locating disaster black spots can be executed by software or hardware installed on a terminal device or a server device, and the software can be a block chain platform. The server includes, but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server can be an independent server, or it can provide cloud service, cloud database, cloud computing, cloud function, cloud st...

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PUM

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Abstract

The invention relates to the field of big data, and discloses a disaster black spot positioning method, which comprises the following steps: setting a disaster buffer area according to recorded disaster black spots; building contour vector data overlapped with the disaster buffer area space are screened out, and disaster buffer area building data are obtained; according to the disaster data of the high-frequency disaster occurrence point, newly added disaster black spot data are obtained through density clustering; calculating by using a digital elevation model and a seed spreading algorithm to obtain disaster black spots fused with elevation data; building contour vector data and disaster black spot attributes intersected with the building contour vector data are endowed to the disaster buffer area through space intersection; and performing field and space fusion through the same attribute to obtain a target disaster black spot. In addition, the invention also relates to a block chain technology, and recorded disaster black spots and building contour vector data can be stored in nodes of a block chain. The invention further provides a disaster black spot positioning device, equipment and a medium. The disaster black spot positioning efficiency can be improved.

Description

technical field [0001] The present invention relates to the field of big data, in particular to a disaster black spot location method, device, electronic equipment and computer-readable storage medium. Background technique [0002] Due to the frequent occurrence of natural disasters such as floods, for the property protection industry, it is necessary to combine the multi-source geographic outline data of buildings with the property protection scenarios to locate disaster black spots in the property protection data. [0003] However, the existing multi-source building geographic data fusion often only focuses on certain aspects, or only for a specific need, and uses specific methods to solve specific problems. For example, map merging technology only discusses geometry Data fusion, but does not involve the fusion of attribute data; geocoding technology can realize the fusion of spatial data and some attribute data, but does not involve the fusion of geometric data, and the f...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/13G06T7/62G06T7/73G06T5/00G06T5/50G06T17/05G06V10/762G06K9/62
CPCG06T7/0002G06T7/13G06T7/62G06T7/73G06T5/50G06T17/05G06T2207/20221G06T2207/30184G06F18/2321G06T5/70
Inventor 李佳雯龙铠豪曾思敏郑越
Owner CHINA PING AN PROPERTY INSURANCE CO LTD