Multi-source data collision detection and resolution method for comprehensive disaster assessment

A comprehensive evaluation and multi-source data technology, applied in data processing applications, resources, instruments, etc., can solve problems such as single and backward conflict handling methods

Inactive Publication Date: 2017-01-11
重庆九洲星熠导航设备有限公司
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Problems solved by technology

[0008] To sum up, the conflict handling method between the disaster assessment results in the current disaster comprehensive assessment business is single and backward, mainly with serious efficiency and accuracy problems

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  • Multi-source data collision detection and resolution method for comprehensive disaster assessment
  • Multi-source data collision detection and resolution method for comprehensive disaster assessment
  • Multi-source data collision detection and resolution method for comprehensive disaster assessment

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Embodiment Construction

[0061] 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.

[0062] see Figure 1-4 , the present invention provides a technical solution:

[0063] A multi-source data conflict detection in comprehensive disaster assessment, comprising the following steps:

[0064] S1. While opening evaluation data from different sources: judge the data type, determine the detection layer and reference layer;

[0065] S2. Establish a spatial index for the polygons in the reference layer: judge each element according to the index, and ...

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Abstract

The invention discloses a multi-source data collision detection for comprehensive disaster assessment. Multi-source data collision detection comprises the following steps that S1. assessment data of different sources are opened; S2. a spatial index is established for the polygons in a reference diagram layer; S3. detection candidate sets in the step S2 are traversed; S4 attribute information of elements is extracted; and S5. the attribute value type is judged. The invention also provides a multi-source data collision resolution method for comprehensive disaster assessment. Multiple collision resolution strategies are comprehensively utilized. The method comprises the following steps that step one, the assessment data of collision are detected; step two, the assessment data are pushed to an expert group; and step three, the referee implements the decisions. According to the resolution method, knowledge inference and information exchange are enabled to be organically unified. Multiple collision resolution methods are used in a combined way, different resolution strategies are selected for different types of collision and continuous and repeated evaluation and suggestions are performed so that the collision problem in assessment can be more reasonably and effectively solved.

Description

technical field [0001] The invention relates to the technical field of disaster comprehensive assessment, in particular to a multi-source data conflict detection and resolution method in disaster comprehensive assessment. Background technique [0002] The continuous expansion of social and economic production scale and the continuous improvement of urbanization level have made the impact of natural disasters more and more far-reaching, and the losses caused have become more and more serious. The complex disaster situation puts forward new requirements for the disaster assessment work, and the simple natural disaster assessment and disaster statistics work is far from meeting the needs of social development. Accurate, fast and effective comprehensive assessment of disaster situation is the basic requirement of disaster prevention and mitigation, which can better carry out rapid and effective disaster relief and post-disaster reconstruction work. After the disaster occurs, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/26G06Q10/06
CPCG06Q50/265G06Q10/0635
Inventor 李楚淮
Owner 重庆九洲星熠导航设备有限公司
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