CN113689661A - Hooking child behavior early warning system based on video analysis - Google Patents
Hooking child behavior early warning system based on video analysis Download PDFInfo
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- CN113689661A CN113689661A CN202010427157.8A CN202010427157A CN113689661A CN 113689661 A CN113689661 A CN 113689661A CN 202010427157 A CN202010427157 A CN 202010427157A CN 113689661 A CN113689661 A CN 113689661A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0208—Combination with audio or video communication, e.g. combination with "baby phone" function
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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Abstract
The invention discloses a behavior early warning system for abdicating children based on video analysis, and relates to the technical field of early warning systems. The intelligent alarm system comprises an early warning system input module, a monitoring device linkage cooperative work module, an alarm boundary setting module, a face recognition matching module and an intelligent alarm strategy mechanism module, wherein the output ends of the early warning system input module, the monitoring device linkage cooperative work module and the alarm boundary setting module are all electrically connected with the input end of the face recognition matching module, and the output end of the face recognition matching module is connected with the input end of the intelligent alarm strategy mechanism module. The system provides monitoring protection for the children who fail to have self-protection consciousness, can timely inform the safety coefficient of the children under the condition that a guardian is relaxed and alert, effectively restrains criminal behaviors of pedlars turning to sell the children, and promotes harmonious and prosperous development of the society.
Description
Technical Field
The invention relates to the technical field of early warning systems, in particular to a behavior early warning system for abdicating children based on video analysis.
Background
The children are babies held on the palms of every family, are key culture and education objects of every pair of parents, are flowers in the future of China, and in the present society, as the crimes of children in abduction are more and more frequent, and media disputes and reports, the children in abduction have been generally concerned all over China and even all over the world, but still have a lot of lawless persons to go to risk, in order to obtain the means of undivided interest, according to the statistics of experts, the doorways of residential quarters, train stations and shopping malls are the places with the highest rate of children loss, and often in the places with large flow of people, the children are lost carelessly or the places with more familiarity, and adults are easy to relax and alert, so that the children can take advantage of the flowers.
If there is one set of monitored control system in district gate, railway station or market square and round within 5 kilometers, can monitor children's activity in real time, can report to the police to relevant personnel immediately automatically to meeting unsafe sight, accomplish the position that quick effectual location children disappeared, can improve the probability of finding back children greatly, with the criminal rope with the law.
Aiming at the requirements of the scenes, the early warning system for analyzing the children's turn-selling behavior based on the video is invented, the' civil defense 'is improved to' technical defense ', and the safety factor of the children's activity scene is guaranteed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a behavior early warning system for children in turn to sell based on video analysis, and aims to provide a monitoring system for residential areas and places with large pedestrian volume and ensure the safety guarantee of children and children in the activity places of the residential areas.
The invention aims to provide a monitoring system for residential areas and places with large pedestrian volume, so as to ensure the safety guarantee of children and children in the activity places of the residential areas
In order to achieve the purpose, the invention provides the following technical scheme: a behavior early warning system for turning to sell children based on video analysis comprises an early warning system input module, a linkage cooperative work module of monitoring equipment, an alarm boundary setting module, a face recognition matching module and an intelligent alarm strategy mechanism module, wherein the output ends of the early warning system input module, the linkage cooperative work module of the monitoring equipment and the alarm boundary setting module are electrically connected with the input end of the face recognition matching module, and the output end of the face recognition matching module is connected with the input end of the intelligent alarm strategy mechanism module;
the early warning system input module is internally provided with an head portrait information base, and the early warning system input module inputs a child head portrait base and a guardian or relative head portrait base related to the child as a judgment basis for judging whether the child is in a dangerous scene;
the linkage cooperative work module of the monitoring equipment can monitor the activity places of the children, collect all face information of people contacting with the children and provide enough information sources for alarming;
the alarm boundary setting module monitors the transmitted data of the children, and intelligently judges the safety factor of the activity of the children according to a set strategy mechanism, analysis and processing, alarms the emergency situation, captures a video for evidence obtaining, and notifies emergency contacts.
Further optimizing the technical scheme, the early warning system entry module mainly monitors object information, and enters parent information which is related to children and has trust relationship, so that a detailed information basis is provided for system identification of whether to alarm, meanwhile, if an emergency scene occurs, a child guardian can be informed as soon as possible, the child mainly enters a head portrait, the whole body photograph is taken, the appearance of the child changes along with the increase of age, the body information needs to be updated at intervals, and the guardian and the parents need to provide the head portrait, the whole body photograph and an emergency contact way.
Further optimizing the technical scheme, the alarm boundary setting module is a 'button' for triggering alarm by the early warning system, for example: the distance between the child and the adult exceeds the range setting, the child is provided with a vehicle with different license plate numbers, the child is held by a stranger, and no guardian is accompanied by the stranger.
Further optimizing the technical scheme, the face recognition matching module: in one image, the appearance and shape of the local object can be well described by the directional density distribution of the gradient or edge, which is in essence: the monitoring equipment can divide the image into small connected regions, namely cell units, according to the recorded head image of the face of the child, collect histograms of gradients or edge directions of pixel points in the cell units, combine the histograms to form a feature descriptor, and calculate a feature value of the face of the child.
Further optimize this technical scheme, supervisory equipment's linkage collaborative work module often single camera is not enough far away to children's control, and the angle, light all can influence the quality of image, and the most important activity scene that still need consider children at that time, for example have guardian or relatives to accompany, and the different angles of a plurality of cameras are shot, can carry out image scene reorganization, and omnidirectional observation children's activity region to the convenient face characteristic that appears the control picture and have other human bodies that are connected with children together of drawing.
Further optimizing the technical scheme, the most important current alarm strategy of the intelligent alarm strategy mechanism module can intelligently evaluate the danger coefficient of the children aiming at the current monitoring picture scene, trigger alarm boundaries for the children who are about to face danger, take evidence obtaining actions such as snapshot and video recording, and timely inform related property personnel and guardians.
The early warning system comprises the following steps:
s1, recording head portrait information of the children, head portrait information of guardians and relatives and an emergency contact way;
s2, continuously scanning, capturing and monitoring passerby in sight range by the camera, and matching the captured image with the child head portrait library
S3, if matching is successful, starting a defense task, transferring a plurality of cameras to carry out scene reorganization on the children, scanning head portrait feature information of all human bodies close to the children by using a face recognition algorithm, matching guardians and relative information bound with the children, and triggering alarm once one of alarm boundaries is met according to the setting of the alarm boundaries;
s4, the early warning system gives an alarm, the child is snapshot and recorded, the emergency contact is informed by a short message, and an alarm page pops up on the page of the early warning system;
s5, when the monitoring device does not trigger alarm in the defense deployment stage, and the child leaves the monitoring picture, the early warning system cancels the defense deployment task.
Compared with the prior art, the invention provides a behavior early warning system for abdicating children based on video analysis, which has the following beneficial effects:
the early warning system aims to provide a monitoring system for residential areas and places with large flow of people, and ensure the safety guarantee of children and children in the activity places of the residential areas.
Drawings
Fig. 1 is a schematic diagram of a system module of a behavior early warning system for abdominating children based on video analysis, which is provided by the present invention;
fig. 2 is a schematic diagram of a basic working flow of an early warning system based on a video analysis abduction child behavior early warning system provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention discloses a forewarning system for turning sales of children based on video analysis, which comprises a forewarning system input module, a linkage cooperative work module of a monitoring device, an alarm boundary setting module, a face recognition matching module and an intelligent alarm strategy mechanism module, wherein the output ends of the forewarning system input module, the linkage cooperative work module of the monitoring device and the alarm boundary setting module are all electrically connected with the input end of the face recognition matching module, and the output end of the face recognition matching module is connected with the input end of the intelligent alarm strategy mechanism module;
the early warning system input module is internally provided with an head portrait information base, and the early warning system input module inputs a child head portrait base and a guardian or relative head portrait base related to the child as a judgment basis for judging whether the child is in a dangerous scene;
the linkage cooperative work module of the monitoring equipment is used as eyes of the early warning system, can monitor the activity places of the children, collects face information of all people in contact with the children, and provides enough information sources for alarming;
the alarm boundary setting module is used as the brain of the early warning system to monitor transmitted data for the children, and the safety coefficient of the activities of the children is judged intelligently by a set strategy mechanism, analysis and processing, so that the emergency is alarmed, the video is captured for evidence collection, and emergency contacts are informed.
As a specific optimization scheme of this embodiment, the early warning system entry module mainly monitors object information, and enters parent information related to children and having a trust relationship, so as to provide a detailed information basis for system identification of whether to alarm, and at the same time, if an emergency scene occurs, the early warning system entry module can notify a child guardian as soon as possible, the child mainly enters a head portrait and a whole body photograph, and as the age increases, the child morphology changes, the body information needs to be updated at intervals, and the guardian and the parents need to provide the head portrait, the whole body photograph and an emergency contact manner.
As a specific optimization scheme of this embodiment, the alarm boundary setting module is a "button" for triggering an alarm by the early warning system, for example: the distance between the child and the adult exceeds the range setting, the child is provided with a vehicle with different license plate numbers, the child is held by a stranger, and no guardian is accompanied by the stranger.
As a specific optimization scheme of this embodiment, the face recognition matching module: in one image, the appearance and shape of the local object can be well described by the directional density distribution of the gradient or edge, which is in essence: the method comprises the steps that statistical information of gradients mainly exists at the edge, monitoring equipment can divide an image into small connected regions, namely cell units, according to an input head image of the face of a child, histograms of gradients or edge directions of all pixel points in the cell units are collected, the histograms are combined to form a feature descriptor, a feature value of the face of the child is calculated, an edge detection algorithm is benefited in an actual scene, background pixels are removed, human face appearance information is extracted, and the face feature value is calculated according to a similar algorithm principle and is matched with the previously input head image.
As the specific optimization scheme of this embodiment, often single camera of supervisory equipment's linkage collaborative work module is far away not enough to children's control, the angle, light all can influence the quality of image, the most important activity scene that still needs to consider children at that time, for example whether have guardian or relatives accompany, the different angles of a plurality of cameras are shot, can carry out image scene reorganization, omnidirectional observation children's activity region, and conveniently extract and appear the control picture and have other human facial features that are connected with children together, ensure children's security.
As a specific optimization scheme of this embodiment, the most important current alarm policy of the intelligent alarm policy mechanism module intelligently evaluates the risk coefficient of a child in view of a current monitoring picture scene, triggers an alarm boundary for a child who is about to face a risk, makes a series of evidence-taking actions such as snapshot and video recording, and timely notifies the related property personnel and guardians.
Referring to fig. 2, the warning system includes the following steps:
s1, recording head portrait information of the children, head portrait information of guardians and relatives and an emergency contact way;
s2, continuously scanning, capturing and monitoring passerby in sight range by the camera, and matching the captured image with the child head portrait library
S3, if matching is successful, starting a defense task, transferring a plurality of cameras to carry out scene reorganization on the children, scanning head portrait feature information of all human bodies close to the children by using a face recognition algorithm, matching guardians and relative information bound with the children, and triggering alarm once one of alarm boundaries is met according to the setting of the alarm boundaries;
s4, the early warning system gives an alarm, the child is snapshot and recorded, the emergency contact is informed by a short message, and an alarm page pops up on the page of the early warning system;
s5, when the monitoring device does not trigger alarm in the defense deployment stage, and the child leaves the monitoring picture, the early warning system cancels the defense deployment task.
The invention has the beneficial effects that: the early warning system aims to provide a monitoring system for residential areas and places with large flow of people, and ensure the safety guarantee of children and children in the activity places of the residential areas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A behavior early warning system for turning to sell children based on video analysis comprises an early warning system input module, a linkage cooperative work module of monitoring equipment, an alarm boundary setting module, a face recognition matching module and an intelligent alarm strategy mechanism module, and is characterized in that the output ends of the early warning system input module, the linkage cooperative work module of the monitoring equipment and the alarm boundary setting module are electrically connected with the input end of the face recognition matching module, and the output end of the face recognition matching module is connected with the input end of the intelligent alarm strategy mechanism module;
the early warning system input module is internally provided with an head portrait information base, and the early warning system input module inputs a child head portrait base and a guardian or relative head portrait base related to the child as a judgment basis for judging whether the child is in a dangerous scene;
the linkage cooperative work module of the monitoring equipment can monitor the activity places of the children, collect all face information of people contacting with the children and provide enough information sources for alarming;
the alarm boundary setting module monitors the transmitted data of the children, and intelligently judges the safety factor of the activity of the children according to a set strategy mechanism, analysis and processing, alarms the emergency situation, captures a video for evidence obtaining, and notifies emergency contacts.
2. The system as claimed in claim 1, wherein the early warning system entry module is configured to mainly monitor object information and enter parent information related to children and having trust relationships, and provide a detailed information basis for the system to identify whether to alarm, and at the same time, if an emergency scene occurs, the system can notify a child guardian as soon as possible, the child mainly enters a head portrait and a whole portrait, and as the age increases and the morphology of the child changes, the body information needs to be updated at intervals, and the guardian and the parent need to provide the head portrait, the whole portrait and an emergency contact manner.
3. The system according to claim 1, wherein the alarm boundary setting module is a "button" for triggering alarm by the early warning system, such as: the distance between the child and the adult exceeds the range setting, the child is provided with a vehicle with different license plate numbers, the child is held by a stranger, and no guardian is accompanied by the stranger.
4. The system of claim 1, wherein the face recognition matching module: in one image, the appearance and shape of the local object can be well described by the directional density distribution of the gradient or edge, which is in essence: the monitoring equipment can divide the image into small connected regions, namely cell units, according to the recorded head image of the face of the child, collect histograms of gradients or edge directions of pixel points in the cell units, combine the histograms to form a feature descriptor, and calculate a feature value of the face of the child.
5. The video analysis-based abdicating child behavior early warning system as claimed in claim 1, wherein the linkage cooperative work module of the monitoring device is often that a single camera is far from sufficient for monitoring children, the angle and light can affect the quality of images, and most importantly, the current activity scene of the children needs to be considered, such as whether a guardian or relatives accompany, and multiple cameras shoot at different angles, so that the image scene recombination can be performed, the activity area of the children can be comprehensively observed, and the facial features of other human bodies connected with the children together with the monitoring picture can be conveniently extracted.
6. The video analysis-based abdicating child behavior early warning system as claimed in claim 1, wherein the most important of the intelligent alarm strategy mechanism module is the most important of the current monitoring picture scene, so that the risk coefficient of the child can be intelligently evaluated, and for the child about to face danger, namely the child triggering the alarm boundary, a series of taking candid shots, video recordings and other evidence taking actions can be made, and the related property personnel and guardians can be timely notified.
7. The early warning system for the behavior of children in sales based on video analysis as claimed in claim 1, wherein the early warning system comprises the following steps:
s1, recording head portrait information of the children, head portrait information of guardians and relatives and an emergency contact way;
s2, continuously scanning, capturing and monitoring passerby in sight range by the camera, and matching the captured image with the child head portrait library
S3, if matching is successful, starting a defense task, transferring a plurality of cameras to carry out scene reorganization on the children, scanning head portrait feature information of all human bodies close to the children by using a face recognition algorithm, matching guardians and relative information bound with the children, and triggering alarm once one of alarm boundaries is met according to the setting of the alarm boundaries;
s4, the early warning system gives an alarm, the child is snapshot and recorded, the emergency contact is informed by a short message, and an alarm page pops up on the page of the early warning system;
s5, when the monitoring device does not trigger alarm in the defense deployment stage, and the child leaves the monitoring picture, the early warning system cancels the defense deployment task.
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| CN202010427157.8A CN113689661A (en) | 2020-05-19 | 2020-05-19 | Hooking child behavior early warning system based on video analysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117975659A (en) * | 2024-04-02 | 2024-05-03 | 江苏云途半导体有限公司 | In-car child behavior monitoring system utilizing automobile microcontroller chip |
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| CN108960088A (en) * | 2018-06-20 | 2018-12-07 | 天津大学 | The detection of facial living body characteristics, the recognition methods of specific environment |
| CN110782627A (en) * | 2019-09-23 | 2020-02-11 | 武汉职业技术学院 | Anti-lost system based on multi-person face recognition |
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2020
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Patent Citations (5)
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| JP2000232519A (en) * | 1999-02-09 | 2000-08-22 | Yasuhiko Nakazato | Finding and contact system utilizing contactless identification device in site |
| CN104091156A (en) * | 2014-07-10 | 2014-10-08 | 深圳市中控生物识别技术有限公司 | Identity recognition method and device |
| CN108898623A (en) * | 2018-05-24 | 2018-11-27 | 北京飞搜科技有限公司 | Method for tracking target and equipment |
| CN108960088A (en) * | 2018-06-20 | 2018-12-07 | 天津大学 | The detection of facial living body characteristics, the recognition methods of specific environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117975659A (en) * | 2024-04-02 | 2024-05-03 | 江苏云途半导体有限公司 | In-car child behavior monitoring system utilizing automobile microcontroller chip |
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Address after: 518000 floor 10, building E1, international e city, TCL Science Park, Zhongshan Park Road, Xili street, Nanshan District, Shenzhen, Guangdong Applicant after: ZTE System Technology Co.,Ltd. Address before: 518000 floor 10, building E1, international e city, TCL Science Park, Zhongshan Park Road, Xili street, Nanshan District, Shenzhen, Guangdong Applicant before: SHENZHEN ZTE SYSTEM INTEGRATION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20211123 |