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Monitoring and early warning method and device and electronic apparatus

A geographic location information and regional technology, applied in the field of devices and electronic equipment, monitoring and early warning methods, can solve the problems of poor crime prevention effect, low monitoring efficiency, and high-risk group control

Active Publication Date: 2018-12-18
BEIJING KUANGSHI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing method is to screen people’s residence information after the event and other traditional means of screening and solving crimes. Even though the monitoring equipment is very complete, such as various camera equipment in security scenes, it does not make full use of the clothing of people in different regions during monitoring. And the similarity of the face is used for predictive analysis, and the high-risk groups are not timely deployed and controlled. When the high-risk groups appear in the suspected place, the warning cannot be triggered, which makes the effect of preventing illegal and criminal activities poor.
[0004] For the above-mentioned monitoring methods in the prior art, the monitoring efficiency is low and the effect of preventing crimes is poor, and no effective solution has been proposed so far.

Method used

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  • Monitoring and early warning method and device and electronic apparatus
  • Monitoring and early warning method and device and electronic apparatus
  • Monitoring and early warning method and device and electronic apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] First, refer to figure 1 The processing device 100 for implementing the embodiments of the present invention will be described, and the processing device can be used to run the methods of the various embodiments of the present invention.

[0035] Such as figure 1 As shown, the processing device 100 includes one or more processors 102, one or more memories 104, an input device 106, an output device 108, and an image collector 110, and these components are connected through a bus system 112 and / or other forms ( not shown) interconnection. It should be noted that figure 1 The components and structure of the processing device 100 shown are only exemplary, not limiting, and the processing device may also have other components and structures as required.

[0036] The processor 102 may be implemented in at least one hardware form of a digital signal processor (DSP), a field programmable gate array (FPGA), a programmable logic array (PLA) and an ASIC (Application Specific In...

Embodiment 2

[0043] refer to figure 2 The flow chart of a monitoring and early warning method shown specifically includes the following steps:

[0044] Step S202, acquiring a surveillance image to be detected.

[0045] Before acquiring the monitoring image, the processing device in the above embodiment may be connected to an existing monitoring device, and the existing monitoring device may be used for personnel monitoring, and the monitoring video may be obtained from the monitoring device. After the surveillance video is obtained, a single frame in the video stream, that is, a surveillance image, can be obtained through video stream analysis. Wherein, the time interval or frequency of acquiring a single frame can be set according to actual needs.

[0046] In step S204, it is determined whether the number of human faces in the surveillance image is greater than the threshold of the number of people in the same company. If yes, execute step S206; if no, end the process.

[0047] Peopl...

Embodiment 3

[0103] For the monitoring and early warning method provided in Embodiment 2, the embodiment of the present invention provides a monitoring and early warning device, see Figure 5 A structural block diagram of a monitoring and early warning device shown, including:

[0104] An acquisition module 502, configured to acquire a surveillance image to be detected;

[0105] A quantity determining module 504, configured to determine whether the quantity of human faces in the monitoring image is greater than the threshold of the number of people in the same company;

[0106] A region identification module 506, configured to perform region recognition on the faces in the monitoring image if the number of faces in the monitoring image is greater than the threshold of the number of people in the same company;

[0107] An early warning module 508, configured to perform early warning if multiple human faces in the surveillance image belong to the same region.

[0108] The monitoring and ea...

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Abstract

The invention provides a monitoring and early warning method and device and an electronic apparatus, which relate to the technical field of monitoring. The method comprises the following steps: obtaining a monitoring image to be detected; determining whether the number of faces in the monitoring image is greater than a threshold number of peers; if the number of faces in the surveillance image islarger than the threshold number of peers, recognizing the face in the surveillance image in the region; giving alarm if multiple faces in the monitor image belong to the same region. The monitoring and early warning method, the device and the electronic device provided by the embodiment of the invention trigger the early warning after the appearance of the localized crowd, can improve the monitoring efficiency, play the roles of warning and preventing illegal crimes, and effectively reduce the occurrence rate.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to a monitoring and early warning method, device and electronic equipment. Background technique [0002] In a typical security scenario, perpetrators will commit crimes in groups due to factors such as kinship or fellow villagers, resulting in a certain degree of regionality in the means and sources of crimes. For example, the method of committing a certain type of burglary crime is similar to the time when the case occurred, and the origin of the perpetrators is highly overlapping. [0003] The existing method is to screen people's residence information after the event and other traditional screening methods to solve the case. Even though the monitoring equipment is very complete, such as various camera equipment in the security scene, the people in different regions are not fully utilized in the monitoring. And the pre-judgment analysis of the similarity of the face, and the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/166G06V40/168G06V40/172G06F18/2321
Inventor 杨一宋扬陈雪松
Owner BEIJING KUANGSHI TECH
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