CN104900004B - Anti- suicide reporting chain - Google Patents
Anti- suicide reporting chain Download PDFInfo
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- CN104900004B CN104900004B CN201410078806.2A CN201410078806A CN104900004B CN 104900004 B CN104900004 B CN 104900004B CN 201410078806 A CN201410078806 A CN 201410078806A CN 104900004 B CN104900004 B CN 104900004B
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- suicide
- image
- place
- control unit
- characteristic vector
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of anti-suicide reporting chain, including imaging device, image detecting and control unit and aviso device, where the imaging device is installed on detected personnel in place, the imaging device can carry out continuing to be imaged and be messaging in image detecting and control unit to optional position in the place, the signal of video signal that the image detecting and control unit can send imaging device is analyzed, and at least one body image characteristic vector of the feature of place vector sum with being prestored in its internal memory is compared, image detecting and control unit control aviso device send circular, the present invention not only has prevents suicide in advance, also the error rate of circular suicide can be reduced, and the alarm platform can be strengthened and circulate a notice of the suicide degree of reliability.
Description
Technical field
The present invention relates to a reporting chain, more particularly to a kind of anti-suicide reporting chain.
Background technology
Suicide is especially high in dead proportion, and suicide is difficult to prevent at present, can only take passive side
Formula carries out remedial measure, is not to be prevented with active mode to detect, and common preventive measure is RFID modes,
It includes:One RF identification label 10, people's (sufferer) of probable suicide wear label, and the content of the label records probable suicide
The related data of people, such as：Age, name, diagnostic-type and patient's condition etc.；To follow the trail of the place 11 where the people of suicide, and
The possibility committed suiside is inferred by passive type according to place 11 and related data, whether it is suicide that such a mode can not be detected actively
Event, the RFID mode category prior art (prior art), its principle does not repeat herein, at the prior art (Prior Art)
In, generally existing is following the problem of point：
First：Because the RFID that behavior pattern of the people in place 11 of suicide can not pass through is learnt, so the people to commit suiside exists
The behavior pattern in place 11 can not determine whether suicide, be only capable of inferring that suicide reduces danger to carry out remedial measure
Dangerous degree, prevent before having no religious services or rituals；
Second：Because suicide is by inferring rather than judging, cause the error rate for circulating a notice of suicide very high, not only
Processing to suicide has no to help, and also reduces the degree of reliability of the monitor (supervisor) to circular suicide.
The content of the invention
In order to overcome drawbacks described above, the invention provides a kind of anti-suicide reporting chain, the anti-suicide reporting chain structure
Simply, suicide can be prevented, the degree of reliability is high.
The present invention in order to solve its technical problem used by technical scheme be：A kind of anti-suicide reporting chain, its feature
It is：Including imaging device, image detecting and control unit and aviso device, the imaging device is installed on where detected personnel
In place, optional position in the place can be carried out to continue to be imaged and be messaging in image detecting for the imaging device and control is single
The signal of video signal that member, the image detecting and control unit can send imaging device is analyzed, and with its internal memory
In at least one body image characteristic vector of feature of place vector sum that prestores be compared, image detecting and control
Unit control aviso device sends circular, and the imaging device can constantly capture monitoring image and be sent to image detecting and control list
Member, makes the difference of the image detecting and the forward and backward image of control unit network analysis, and calculates the vector of forward and backward image, judges
Whether there is mobile object, and the mobile object is compared with the body image in internal memory, whether to judge the mobile object
For people, then according to the mobile object continuous moving direction change judge behavior pattern, behavior pattern can be neck it is rapid downwards, from
Intention is killed, acts outdated or is stopped on door side more than one of setting time, specific judgment mode is as follows：Window (door)
The characteristic vector in place and the characteristic vector of body image are dynamic as default time-varying model by this, can detect the body image
Characteristic vector the distance change of speed is produced to the characteristic vector in window (door) place, and then judge neck downward row rapidly
For pattern；The characteristic vector in window (door) place and the characteristic vector of the body image by this it is dynamic as default time-varying model with
Spatial model, the spatial model set the skeleton ratio of long axis to short axis and skeleton major and minor axis angle value of the body image, and with now
Varying model sets the transformation period of skeleton ratio of long axis to short axis and skeleton major and minor axis angle value, can detect the feature of the body image to
Measure and the skeleton length of the characteristic vector generation time in window (door) place is changed, and then judge the behavior pattern being intended to of committing suiside；
The characteristic vector in window (door) place is dynamic as default spatial model by this with the characteristic vector of the body image, can detect this
The contact surface that the characteristic vector of body image produces interference to the characteristic vector in window (door) place changes, and then judges the action
For out of season behavior pattern；The characteristic vector in window (door) place is dynamic as institute is pre- by this with the characteristic vector of the body image
If time-varying model and spatial model, the spatial model sets feature of the characteristic vector in window (door) place of the body image
The initial parameters of vector, motion track are to stopping parameter, and with time-varying model setting initial parameters, motion track to stopping joining
Several transformation periods, the movement of the characteristic vector of the body image to the characteristic vector generation time in window (door) place can be detected
Trail change, and then judge to stop the behavior pattern more than setting time on door side；If the people is monitor, then police is released
Guard against, make aviso device not start, if the people that the people commits suiside, then enter warning, further to the abnormal operation of the body image
Judged, if the action of the body image meets internal memory behavior pattern set in advance, start the aviso device, stand
Circular signal is sent, to circulate a notice of its suicide, the present invention is for anti-suicide reporting chain, and the body image can also be used
Intelligent decision suicide is come to the behavior pattern in window (door) place, not only has and prevents suicide in advance, also can
The error rate of circular suicide is reduced, and the alarm platform can be strengthened and circulate a notice of the suicide degree of reliability.
As a further improvement on the present invention, the top where the imaging device is installed on detected personnel in place.
As a further improvement on the present invention, the imaging device is video camera, and the video camera is persistently shot with video-corder within place
Monitoring image, the monitoring image is made up of several continuous pictures, image detecting and control unit be dynamic image detect and
Control unit.
As a further improvement on the present invention, the dynamic image detecting and control unit are in processor or computer
It is a kind of.
As a further improvement on the present invention, the aviso device system by cable, radio signals, cable network,
One kind in wireless network or bluetooth bud signal sends circular signal.
As a further improvement on the present invention, in addition to an alarm platform, the alarm platform system pass through internet or local
Network receives the circular signal transmitted by the aviso device and sends alarm.
The beneficial effects of the invention are as follows：The present invention is carried out real by imaging device to the people of probable suicide and its place place
When be imaged, and by image detecting and control unit to influence and its internal memory in the feature of place vector sum at least one that is previously stored
Individual human body image feature vector is compared, and suicide alarm signal is sent finally by aviso device, to prevent committing suiside, also may be used
Not only there is prevention in advance to commit suiside come intelligent decision suicide the behavior pattern in window (door) place using the body image
Event occurs, and can also reduce the error rate of circular suicide, and can strengthen the alarm platform and circulate a notice of the reliable journey of suicide
Degree.
Brief description of the drawings
Fig. 1 is existing RFID technique schematic diagram；
Fig. 2 is the principle schematic diagram of the present invention；
Fig. 3 is the schematic diagram of present invention monitoring image；
Fig. 4 is the flow chart of the present invention；
Fig. 5 is the schematic diagram that the present invention differentiates the rapid downward behavior pattern of neck；
Fig. 6 is the schematic diagram that the present invention discriminates whether the first behavior pattern that suicide is intended to；
Fig. 7 is the schematic diagram that the present invention discriminates whether second of behavior pattern that suicide is intended to；
Fig. 8 is the schematic diagram that differentiation of the present invention acts out of season second of behavior pattern；
Fig. 9 is the schematic diagram that differentiation of the present invention acts the first out of season behavior pattern；
Figure 10 is that the present invention differentiates that window (door) side stops the schematic diagram for pattern more than setting time row.
Embodiment
Embodiment：A kind of anti-suicide reporting chain, comprising：
One video camera 20, the video camera 20 is installed on the top in a window (door) place 30, and persistently shoots with video-corder the place
Image 40 is monitored, the monitoring image 40 is made up of several continuous pictures 41；
One dynamic image is detected and control unit 50, and dynamic image detecting and control unit 50 are taken by the video camera 20
The monitoring image 40 is obtained, and stores the spy in window (door) place in the internal memory 51 of dynamic image detecting and control unit 50 in advance
Levy vectorial with least one body image characteristic vector, dynamic image detecting and control unit 50 are by analyzing this several
Difference between continuous picture 41, detects the dynamic picture in the monitoring image 40, and with the spy in window (door) place of the internal memory 51
Sign vector is corresponding with the characteristic vector of body image, then, via the characteristic vector and the human body for calculating window (door) place
Caused change between the characteristic vector of image, and judge the behavior pattern of people, and preceding feature vector can be object
The common object factory mode such as size, skeleton, direction, texture, color, geometry, or the mean flow rate of image, color
Degree etc., in the present embodiment, dynamic image detecting and control unit 50 can be one kind in processor or computer, further,
The video camera 20 and the dynamic image detect and control unit 50 be in the following manner in a kind of biography believe：Electrical couplings,
Including:Cable, radio signals, cable network, wireless network or bluetooth signal；
One aviso device 52, it is electrically coupled to dynamic image detecting and control unit 50, for sending circular, this implementation
In example, the aviso device is to send circular signal in the following manner:Cable, radio signals, cable network, wireless network
One kind in network or bluetooth signal.
Present invention additionally comprises an alarm platform 70, the alarm platform 70 is connect by an internet 60 or LAN 60A
Receive the circular signal transmitted by the aviso device 52, in the present embodiment, the alarm platform 70 includes:One server is electrically connected with one
Display unit and alarm unit, the circular signal, to the server, make the warning list by the internet 60 or LAN 60A
Suicide will occur for first report monitoring people, and can be seen that the people of suicide in display unit, but be not limited.
Flow chart as shown in Figure 4, the video camera 20 can constantly capture monitoring image 40 and send dynamic image to
The difference of detecting and control unit 50, dynamic image detecting and the forward and backward image of the network analysis of control unit 50, and calculate
The vector of forward and backward image, mobile object is determined whether, and the mobile object and the body image in internal memory 51 are compared
It is right, for judging whether the mobile object is people, then according to the mobile object continuous moving direction change judge behavior pattern, should
If people is monitor, then warning is released, makes the aviso device 52 not start, if the people that the people commits suiside then enters warning, entered
One step judged the abnormal operation of the body image, if to meet the internal memory 51 set in advance for the action of the body image
Behavior pattern, then start the aviso device 52, send circular signal immediately, in order to circulate a notice of its suicide, consequently, it is possible into
After warning, further differentiate people behavior pattern whether be neck is rapid downwards, commit suiside be intended to, act it is outdated or on door side
Stop the one kind exceeded in setting time.
A kind of feasible embodiment is that the characteristic vector in window (door) place passes through this with the characteristic vector of the body image
Move the characteristic vector generation speed that the characteristic vector of the body image as default time-varying model, can be detected to window (door) place
The distance change of degree, and then judge the rapid downward behavior pattern of neck, as shown in figure 5, window (door) place 30 has
Between place 31, and lock the characteristic vector of the Space, Place, when the body image show it is fast by the first distance D1 of any height
Speed is reduced to second distance D2, can also be determined as the people to commit suiside, such as:Hang ourselves pattern, then it is rapid downward to set up neck
Behavior pattern.
Second of possible embodiments is that the characteristic vector in window (door) place passes through this with the characteristic vector of the body image
Move as default time-varying model and spatial model, the spatial model sets the skeleton ratio of long axis to short axis and skeleton of the body image
Major and minor axis angle value, and with time-varying model setting skeleton ratio of long axis to short axis and the transformation period of skeleton major and minor axis angle value, can
The characteristic vector for detecting the body image changes to the skeleton length of the characteristic vector generation time in window (door) place, and then sentences
The disconnected behavior pattern being intended to of committing suiside, as shown in fig. 6, the body image carries out hanging towel R in the people of window (door) place 30, it can also sentence
The people that Wei do not commit suiside, such as:Hang ourselves pattern, as shown in fig. 7, the body image is jumped out what window (door) field 30 was carried out
Prepare, can also be determined as the people of suicide, such as:Leap to one's own death pattern, all produce skeleton ratio of long axis to short axis L1/L2 and skeleton length
Axle clamp angle value θ is in the change in window (door) place 30, the then behavior pattern that establishment suicide is intended to.
The third possible embodiments is that the characteristic vector in window (door) place passes through this with the characteristic vector of the body image
It is dry to move characteristic vector generation of the characteristic vector that the body image as default spatial model, can be detected to window (door) place
The contact surface change related to, and judgement acts out of season behavior pattern, as shown in figure 8, window (door) place 30 has a window
(door) 32, and the characteristic vector of the window (door) is locked, the body image contacts the window (door) 32, can also be determined as the people to commit suiside,
Such as:Leap to one's own death pattern, as shown in figure 9, window (door) place 30 has a ground 33, and the feature on the lockable ground to
Amount, contact interference surface P is produced when the body image is poured on the ground 33, can also be determined as the people to commit suiside, such as:Open gas certainly
Kill, then establishment acts out of season behavior pattern.
4th kind of possible embodiments are that the characteristic vector in window (door) place passes through this with the characteristic vector of the body image
Move as default time-varying model and spatial model, the spatial model sets the characteristic vector of the body image in window (door) field
The initial parameters of characteristic vector, motion track to stopping parameter, and with time-varying model setting initial parameters, motion track
To the transformation period for stopping parameter, when can detect the characteristic vector of the body image characteristic vector in window (door) place being produced
Between motion track change, and then judge door side stop exceed setting time behavior pattern, as shown in Figure 10, the ground
Characteristic vector is at least provided with a starting point 331, motion track 332 and the path for stopping 333, when the body image is shown to the ground
Predefined paths set by 33 exceed the residence time, can also be determined as the people to commit suiside, such as:It is melancholy, uneasy to hover and enter
Gas suicide is hung oneself, jumps out of the building or opened to row, then sets up door side and stop the behavior pattern for exceeding setting time.
Therefore, the body image not only can determine whether suicide, and can weigh to the objective behavior pattern in window (door) place
Different behavior patterns are folded to strengthen the degree of reliability of circular suicide, monitor is determined the suicide pattern of the people of suicide
To take different rescue strategies.
Above-mentioned disclosed diagram, only explanation, presently preferred embodiments of the present invention.
Claims (6)
- A kind of 1. anti-suicide reporting chain, it is characterised in that：Including imaging device, image detecting and control unit and circular dress Put, where the imaging device is installed on detected personnel in place, the imaging device can be carried out to optional position in the place Persistently it is imaged and is messaging in image detecting and control unit, the image detecting and control unit can transmit imaging device The signal of video signal come is analyzed, and at least one body image feature of the feature of place vector sum with being prestored in its internal memory Vector is compared, and the image detecting and control unit are capable of the difference of the forward and backward image of network analysis, and before calculating, The vector of image afterwards, mobile object is determined whether, and the mobile object is compared with the body image in internal memory, to sentence Whether the disconnected mobile object is people, then judges behavior pattern according to the mobile object continuous moving direction change, and behavior pattern can For neck is rapid downwards, suicide is intended to, it is outdated to act or stop exceedes one of setting time on door side, wherein, from The behavior pattern determination methods for killing intention are：The characteristic vector in window OR gate place and the characteristic vector of body image pass through dynamic picture institute Default time-varying model and spatial model, spatial model set the skeleton ratio of long axis to short axis and skeleton length axle clamp of the body image Angle value, and with this time-varying model setting skeleton ratio of long axis to short axis and the transformation period of skeleton major and minor axis angle value, should by detecting The characteristic vector of body image changes to the skeleton length of the characteristic vector generation time in the window OR gate place；Out of season row It is for mode judging method：The characteristic vector in window OR gate place and the characteristic vector of body image are by moving as default space Model, the characteristic vector for detecting the body image produce the contact surface change of interference, shadow to the characteristic vector in the window OR gate place As detecting and control unit control aviso device send circular.
- 2. anti-suicide reporting chain according to claim 1, it is characterised in that：The imaging device is installed on detected person Top where member in place.
- 3. anti-suicide reporting chain according to claim 1, it is characterised in that：The imaging device is video camera, and this is taken the photograph Shadow machine persistently shoots with video-corder the monitoring image within place, and the monitoring image is made up of several continuous pictures, image detecting and control Unit is dynamic image detecting and control unit.
- 4. anti-suicide reporting chain according to claim 3, it is characterised in that：The dynamic image detecting and control unit For one kind in processor or computer.
- 5. anti-suicide reporting chain according to claim 1, it is characterised in that：The aviso device system by cable, One kind in radio signals, cable network, wireless network or bluetooth signal sends circular signal.
- 6. anti-suicide reporting chain according to claim 5, it is characterised in that：Also include an alarm platform, the alarm is put down Platform system receives the circular signal transmitted by the aviso device by internet or LAN and sends alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078806.2A CN104900004B (en) | 2014-03-05 | 2014-03-05 | Anti- suicide reporting chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078806.2A CN104900004B (en) | 2014-03-05 | 2014-03-05 | Anti- suicide reporting chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104900004A CN104900004A (en) | 2015-09-09 |
| CN104900004B true CN104900004B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078806.2A Expired - Fee Related CN104900004B (en) | 2014-03-05 | 2014-03-05 | Anti- suicide reporting chain |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113433598A (en) * | 2021-08-26 | 2021-09-24 | 泰豪信息技术有限公司 | Self-constriction behavior monitoring method, device and system applied to prison |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011066867A (en) * | 2009-09-18 | 2011-03-31 | Yukio Shigeru | Suicide preventive monitor and notification method and apparatus |
| CN103577795A (en) * | 2012-07-30 | 2014-02-12 | 索尼公司 | Detection equipment and method, detector generation equipment and method and monitoring system |
| CN103049748B (en) * | 2012-12-30 | 2015-12-23 | 贺江涛 | Behavior monitoring method and device |
| CN103093197B (en) * | 2013-01-15 | 2016-05-11 | 信帧电子技术（北京）有限公司 | A kind of identification hang oneself method for supervising and the system of behavior |
| CN203733261U (en) * | 2014-03-05 | 2014-07-23 | 昆山毅达科技电子有限公司 | Anti-suicide notification system |
| CN104811674A (en) * | 2015-05-22 | 2015-07-29 | 郑君雄 | Prison intelligent security device based on multi-rotor unmanned aerial vehicle |
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