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Abnormal behavior early warning method and device and application

A behavioral and abnormal technology, applied in the field of data analysis, can solve the problems of abnormal behavior changes, neglect of control, and misjudgment of identification algorithms, so as to reduce social conflicts.

Pending Publication Date: 2022-05-13
CITY CLOUD TECH HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The method adopted by the current conflict and dispute investigation system in the prior art is: each community (village) reports conflict and dispute events and implements hierarchical dynamic management. However, this method is relatively inefficient in troubleshooting conflicts and disputes, and the risk assessment of conflicts and disputes depends on the evaluator's subjective awareness, which is impossible. Timely and accurate early warning of conflicts and disputes that may evolve into socially harmful behaviors, and the parties involved in conflicts and disputes that may evolve into socially harmful behaviors cannot be tracked and warned, and there is a problem of one size fits all or neglect of control
[0004] Of course, there are also recognition algorithms for identifying the behavior of actors, but the current recognition algorithms can only identify standard behaviors, and the abnormal behavior of actors is often variable, which leads to the current recognition algorithm is extremely prone to misjudgment or recognition. inaccurate question

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  • Abnormal behavior early warning method and device and application
  • Abnormal behavior early warning method and device and application

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Experimental program
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Embodiment 1

[0027] The embodiment of this application provides an early warning method for abnormal behavior, which adopts the idea of ​​gradual deepening, integrates artificial intelligence analysis technology and risk assessment method, and makes timely early warning for the abnormal behavior of the actor step by step. Specifically, refer to figure 1 , the method includes:

[0028] Selecting an actor, collecting at least one behavior image and at least one behavior factor of the actor through at least one camera component, wherein the behavior factor is used to characterize the characteristic dimension of abnormal behavior;

[0029] Input all behavioral images of each camera component into the preset image feature model to obtain at least one single image convolution value, and combine and analyze all single image convolution values ​​to obtain an image analysis probability value, if the image analysis probability value is greater than the image setting Threshold, to determine that the ...

Embodiment 2

[0076] Based on the same idea, refer to image 3 , the application also proposes an abnormal behavior early warning device, including:

[0077] The analysis data acquisition unit 301 is used to select the actor, and collect at least one behavior image and at least one behavior factor of the actor through at least one camera component, wherein the behavior factor is used to characterize the characteristic dimension of the abnormal behavior;

[0078] The behavioral image analysis unit 302 is configured to input all behavioral images of each camera component into a preset image feature model to obtain at least one single image convolution value, and combine and analyze all single image convolution values ​​to obtain an image analysis probability value. The image analysis probability value is greater than the image setting threshold, and it is determined that the actor has an abnormal behavior corresponding to the preset image feature model;

[0079] Behavioral factor analysis un...

Embodiment 3

[0082] This embodiment also provides an electronic device, refer to Figure 4 , including a memory 404 and a processor 402, the memory 404 stores a computer program, and the processor 402 is configured to run the computer program to perform the steps in any one of the above-mentioned embodiments of the abnormal behavior early warning method.

[0083] Specifically, the above-mentioned processor 402 may include a central processing unit (CPU), or an Application Specific Integrated Circuit (ASIC for short), or may be configured to implement one or more integrated circuits of the embodiments of the present application.

[0084] Wherein, the memory 404 may include a mass memory 404 for data or instructions. For example without limitation, the memory 404 may include a hard disk drive (HardDiskDrive, referred to as HDD), a floppy disk drive, a solid state drive (SolidStateDrive, referred to as SSD), flash memory, optical disk, magneto-optical disk, magnetic tape or Universal Serial B...

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Abstract

The invention provides an abnormal behavior early warning method and device and application, an artificial intelligence analysis method and a social hazard assessment method are fused in a progressive mode, an actor is monitored and tracked, firstly, a preset image feature model is adopted to carry out comparative analysis on a behavior image, and a preset image feature model is adopted to carry out comparison analysis on the behavior image; and a preset behavior factor feature model is adopted to compare and analyze the behavior factors, and a four-dimensional social hazard assessment method is finally utilized to assess the behaviors of the actor in some cases, so that possible abnormal behaviors can be timely and accurately warned, social contradictions are reduced, and a risk prevention effect is achieved.

Description

technical field [0001] The present application relates to the field of data analysis, in particular to an abnormal behavior early warning method, device and application. Background technique [0002] Socially harmful behaviors generally refer to a series of behaviors that may cause harm to society, such as holding knives, jumping from buildings, jumping into rivers, committing suicide, and attacking state organs. Such radical behaviors not only pose a great threat to social security, but also It will also cause huge losses to the country, society or individuals. Socially harmful behaviors are mostly caused by the excessive behavior of actors who are hostile to society. How to timely control and warn such actors' dangerous behaviors to avoid the expansion of the situation is a major problem in social governance. [0003] The method adopted by the current conflict and dispute investigation system in the prior art is: each community (village) reports conflict and dispute event...

Claims

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Application Information

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IPC IPC(8): G06V40/20G06V10/10G06V10/774G06V10/82G06K9/62G06N3/04G06N3/08G06Q10/06G06Q50/26
CPCG06N3/08G06Q10/0635G06Q10/06393G06Q50/265G06N3/048G06N3/045G06F18/214
Inventor 李圣权彭兴阳
Owner CITY CLOUD TECH HANGZHOU CO LTD