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Case clue obtaining method and device based on technical tactical model

An acquisition method and case technology, which is applied in the field of acquisition of case clues based on the tactical method model, can solve the problems of difficult manual adjustment of technical method parameters, inability to automatically check case clues, and inability to select the best technical method, etc., to achieve Improve the efficiency of case handling, save police force, and improve the effect of informatization and automation

Pending Publication Date: 2020-07-03
QINGDAO HISENSE TRANS TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] This application provides a method and device for obtaining case clues based on the tactical method model. By converting the basic information of the case into a computer-readable feature vector, comparing and outputting the recommended tactical method model, and then performing a series of combat methods Analysis, to a certain extent, can solve the problem that the investigators cannot choose the best tactics due to lack of experience, and can also solve the problem that manual adjustment of the parameters of tactics is difficult, and the problem that the clues of the case cannot be automatically checked

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  • Case clue obtaining method and device based on technical tactical model
  • Case clue obtaining method and device based on technical tactical model

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Embodiment Construction

[0025] In order to make the purposes, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the exemplary embodiments of the present application. , the described exemplary embodiments are only some of the embodiments of the present application, but not all of the embodiments.

[0026] Based on the exemplary embodiments shown in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application. In addition, although the disclosures in this application are introduced according to one or several exemplary examples, it should be understood that each aspect of these disclosures may also independently constitute a complete technical solution.

[0027] It sho...

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Abstract

The invention relates to the technical field of public safety, in particular to a case clue obtaining method and device based on a technical and tactical model. The invention provides a case clue obtaining method based on a technical tactical model. The case clue obtaining method comprises the following steps that feature engineering analysis is carried out on basic information input by a new caseto obtain a feature vector of the new case; calculating cosine similarity between the feature vector and historical case documents in a corpus to obtain a recommended technical and tactical model corresponding to the historical case with the highest similarity with the new case; and inputting the feature vector into the recommended technical and tactical model to perform chain technical and tactical analysis to obtain a case clue. The problem that case handling personnel cannot select the optimal technical and tactical methods due to insufficient experience can be solved to a certain extent,and the problems that technical and tactical method parameters are difficult to adjust manually, and case clues cannot be checked automatically can also be solved.

Description

technical field [0001] The present application relates to the technical field of public security, in particular, to a method and device for acquiring case clues based on a model of tactics and tactics. Background technique [0002] Case clues are the clue information about suspects, suspect gangs, and suspect vehicles discovered by public security investigators and case handlers who inspect and solve cases in accordance with their supervisory and inspection powers. Technical warfare is an electronic technical means used by public security investigators and case handlers in the video investigation system in order to obtain case clues. [0003] At present, the public security system generally uses the video surveillance system in the process of solving cases, which includes a variety of different techniques and tactics. When it is necessary to check the clues of the case, the investigators choose to apply different techniques and tactics based on the collected basic informati...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/26G06Q10/06G06Q10/04
CPCG06Q50/265G06Q10/067G06Q10/04
Inventor 尹鲁杰郝旭宁毕晓辉杜保坤莫明娟刘见刘晓军黄金花孙论强
Owner QINGDAO HISENSE TRANS TECH
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