A Violent Violence Detection System and Detection Method Based on Expression Recognition

An expression recognition and detection system technology, which is applied in character and pattern recognition, acquisition/recognition of facial features, instruments, etc., can solve the problems of high maintenance cost of manpower and material resources, dead angle detection of detection equipment, and inconvenient detection, so as to save labor costs. , low cost, cheap hardware effect

Active Publication Date: 2021-11-09
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of the existing fixed violent event detection equipment, such as dead angle detection, inconvenient detection, low utilization rate, large manpower and material resources consumption, and high maintenance cost in the later period, and propose a violent violation detection method based on facial expression recognition. Detection system and detection method

Method used

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  • A Violent Violence Detection System and Detection Method Based on Expression Recognition

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Experimental program
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specific Embodiment approach 1

[0026] Specific Embodiment 1: In this embodiment, a violent infringement detection system based on facial expression recognition includes a hat body;

[0027] The hat main body is provided with a microprocessor module, an image acquisition module, a positioning module and a wireless communication module;

[0028] The image collection module is used to collect the facial image data of the person facing the user and transmit it to the microprocessor;

[0029] The positioning module is used to collect the location information of the user;

[0030] The microprocessor module is used to judge whether the user is in a state of violence according to the facial image data of the person;

[0031] The wireless communication module is used for transmitting the judgment result and location information of the microprocessor module.

specific Embodiment approach 2

[0032] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that when the microprocessor module judges that the user is in a state of being violently violated, the microprocessor module controls the wireless communication module to send an alarm message to the designated recipient, which contains Location information of the person wearing the hat;

[0033] When the microprocessor module judges that the user is not in the state of being violated by violence, the microprocessor module controls the wireless communication module not to communicate (do not send an alarm message to the designated receiver).

[0034] Other steps and parameters are the same as in the first embodiment.

specific Embodiment approach 3

[0035] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that the image acquisition module is a camera.

[0036] Other steps and parameters are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

A violent infringement detection system and detection method based on facial expression recognition. The invention relates to a violent infringement detection system and detection method based on facial expression recognition. The purpose of the present invention is to solve the problems of the existing fixed violent event detection equipment, such as dead angles, inconvenient detection, low utilization rate, large manpower and material resources consumption, and high maintenance cost in the later period. The system includes a hat main body; the hat main body is provided with a microprocessor module, an image acquisition module, a positioning module and a wireless communication module; device; the positioning module is used to collect the location information of the user; the microprocessor module is used to judge whether the user is in a state of violence according to the facial image data of the person; the wireless communication module is used to judge the microprocessor module Results and location information are transmitted. The invention is used in the field of violence detection.

Description

technical field [0001] The invention relates to a violent infringement detection system and detection method based on facial expression recognition. Background technique [0002] In today's society, violent incidents not only cause direct harm to the victim himself, but also pose a threat to those around him. [0003] At present, most of the means to solve violent incidents are reported by bystanders or the parties involved report to the police after the incident. However, if the violent incident is not stopped by the police in time, it may cause very serious consequences, including physical and mental harm to the victim, and harm to the surrounding people. Constitute a security risk, this loss will be irreparable. [0004] Although there are currently some prevention programs for violent incidents, the current means and measures cannot really be detected and stopped in time when violent incidents occur. The existing detection methods for violent incidents are basically fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G08B21/02
CPCG08B21/02G06V40/175G06V40/168G06F18/213G06F18/214G06F18/2411
Inventor 叶亮付晓玲李月李卓明韩帅石硕
Owner HARBIN INST OF TECH
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