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Violent invasion detection system and method based on expression recognition

An expression recognition and detection system technology, 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, inconvenient detection, etc., to save labor costs , low cost and cheap hardware

Active Publication Date: 2019-10-15
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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  • Violent invasion detection system and method based on expression recognition

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Comparison scheme
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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 determine whether the user is in a state of being violently violated according to the facial image data of the person;

[0031] The wireless communication module is used for transmitting the judgment result and position 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 those in Embodiment 1.

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

The invention discloses a violent invasion detection system and a method based on expression recognition, and relates to a violent invasion detection system and method based on expression recognition.The objective of the invention is to solve the problems of detection dead angles, inconvenient detection, low utilization rate, consumption of a lot of manpower and material resources and high latermaintenance cost of existing fixed violence event detection equipment. The system comprises a hat body. Wherein a microprocessor module, an image acquisition module, a positioning module and a wireless communication module are arranged on the hat main body; wherein the image acquisition module is used for acquiring facial image data of a person facing a user and transmitting the facial image datato the microprocessor; the positioning module is used for collecting position information of a user; the microprocessor module is used for judging whether a user is in a violent infringement state ornot according to the facial image data of the person; and the wireless communication module is used for transmitting the judgment result and the position information of the microprocessor module. Themethod is applied to the field of violent invasion 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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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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