Method for intelligent detection of fierce struggle scene in elevator
An elevator, intense technology, applied in the direction of instruments, character and pattern recognition, elevators, etc., can solve the problem of unable to accurately judge violent scenes, unable to judge the scene of fierce fighting in elevators, etc.
Inactive Publication Date: 2015-12-23
董岩
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[0003] However, the space of the elevator is isolated from the outside world during its operation, which increases the opportunity for criminals to commit violent crimes in the closed and narrow space of the elevator. Although there are some technical solutions for video monitoring of the interior space of the elevator in the prior art, these technologies All solutions require monitoring personnel to observe the surveillance video with the naked eye, and manually judge violent behaviors. Moreover, in the prior art, it is impossible to accurately judge each violent scene, so different countermeasures cannot be taken accordingly. fight scene
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[0014] The following will describe in detail the implementation of the detection platform for fierce fighting scenes in elevators according to the present invention with reference to the accompanying drawings.
[0015] At present, the internal monitoring methods of elevators are not specific enough to provide valuable reference data for the monitoring department. For example, there is a lack of detection schemes for fierce fighting scenes in elevators. Immediately call the police, exclude reasonable security personnel from rushing to the scene, and carry appropriate anti-riot tools, so as to effectively maintain the safety and order of the building where the elevator is located.
[0016] Among them, the fierce fighting scene in the elevator is characterized by: the distance between the various human targets fluctuates, the human body area fluctuates greatly, and the trajectory of the human targets is very chaotic.
[0017] In order to overcome the above deficiencies, the prese...
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The present invention relates to a method for intelligent detection of a fierce struggle scene in an elevator. The method provided by the invention comprises: 1) an in-elevator fierce struggle scene detection platform is provided, wherein the platform consists of a CMOS vision sensing device, a scene detection device and a digital signal processor; the CMOS vision sensing device is configured to shoot an elevator car to obtain images of the elevator car; the scene detection device is connected with the CMOS vision sensing device and is configured to perform scene data extraction of the images of the elevator car; and the digital signal processor is connected with the scene detection device and is configured to determine whether the alarm of the fierce struggle scene is carried out or not on the basis of the extracted scene data; and 2) the in-elevator fierce struggle scene detection platform is employed to perform the detection. According to the invention, fierce struggle scenes in an elevator may be automatically detected in a purposeful way.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a method for intelligently detecting fierce fighting scenes in elevators. Background technique [0002] Urbanization is the current development trend of all countries in the world, especially in developing countries. As buildings are built higher and higher, the use of elevators is becoming more and more popular. [0003] However, the space of the elevator is isolated from the outside world during its operation, which increases the opportunity for criminals to commit violent crimes in the closed and narrow space of the elevator. Although there are some technical solutions for video monitoring of the interior space of the elevator in the prior art, these technologies All solutions require monitoring personnel to observe the surveillance video with the naked eye, and manually judge violent behaviors. Moreover, in the prior art, it is impossible to accurately judge each violent...
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Login to View More IPC IPC(8): G06K9/00B66B5/00
CPCB66B5/0006G06V20/41G06V20/44
Inventor 董岩
Owner 董岩