CN110487448A - Geostatic pressure incudes security device and method - Google Patents
Geostatic pressure incudes security device and method Download PDFInfo
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- CN110487448A CN110487448A CN201910768275.2A CN201910768275A CN110487448A CN 110487448 A CN110487448 A CN 110487448A CN 201910768275 A CN201910768275 A CN 201910768275A CN 110487448 A CN110487448 A CN 110487448A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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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
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- General Physics & Mathematics (AREA)
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- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses geostatic pressure induction security device and methods, including monitoring center, prewarning unit, the detection band being laid on the ground of security protection channel, several pressure sensors have been uniformly arranged in the detection band, people, when article is by detection band, the pressure value that pressure sensor in detection band is born real-time detection, pressure limit, and it will test data and be transmitted to monitoring center, by with preset stress size threshold, the graphic threshold of forced area, pressure change threshold compares in same forced area, if detected value is in threshold range, detector gate is crossed for a normal people；Otherwise triggering prewarning unit is alarmed, and do not opened the door, wait artificial screen.In scheme provided by the present application, according to matching result, whether it is pedestrian in acquisition monitoring scene, whether is article, if there is the current phenomenon of trailing.Personnel, the Articles detecting of high accurancy and precision are provided, judgement detection is trailed, safety check, clearance, the efficiency for crossing gate is improved, improves safety.
Description
Technical field
The present invention relates to a kind of safety-security area, especially a kind of geostatic pressure induction security device and method.
Background technique
With the continuous development of civil aviaton's industry, people select airplane trip to become increasingly prevalent.Safety check is to take
The necessary process of aircraft and the safety guarantee of airplane.
In the prior art, the logic that is commonly designed of the current security system of personnel is: current door default is closed, ordinary person without
Method is current.After having the people of right of access by modes such as recognition of face, two dimensional code, identity card, IC card by verifying, current door
It is let pass.But the current security system of the personnel of the prior art, other staff " trailing " behavior can not be identified by existing, and be had logical
After the people of row permission is by verifying identification, the people of no right of access can trail the people, be close to the people while pass through current door, be
System can not timely be identified, prompted, guided or be alerted to trailing personnel.It is easy that criminal is allowed to pass through, to cause
Some potential safety problems.
Meanwhile in recent years, with the fast development of the rapid growth of social economy and urban track traffic cause, track
Traffic becomes the important vehicles.Subway gate both can effectively specification pedestrian go out as the necessary critical point of subway is taken
Enter, ensure and quickly pass through, and safeguard and use convenient for personnel, ensures the daily operation management of subway.But there is also very much
They they they personnel " trailing ", the behavior stolen a ride, to cause security risk and economic loss.
Summary of the invention
In view of the problems of the existing technology, the purpose of the present invention is to provide a kind of personnel for effectively identifying safety check,
It effectively prevent the geostatic pressure for situations such as trailing, stealing a ride to incude security device and method.
To achieve the above object, geostatic pressure of the present invention incudes safety protection method, specifically:
1) at critical point, setting geostatic pressure incudes detection band；
2) detection threshold value of several interior pressure sensors of setting detection band, the detection threshold value include pressure sensor detection by
The graphic threshold for the forced area that power size threshold, pressure sensor detect；
3) pressure change threshold in same forced area is set；
4) when detection takes the forced area of detection within the scope of stress size threshold, detector gate is crossed for a normal people；Otherwise
Alarm occurs not open the door, waits artificial screen；
5) detection takes the figure of the forced area of detection, is normal people's foot figure, and when within the scope of graphic threshold, is positive
A normal people crosses detector gate；Otherwise alarm occurs not open the door, waits artificial screen；
6) detection takes pressure change in the same forced area of detection are as follows: from without to it is light, again reduce to disappearance to maximum value, again
When, and when the variation is in pressure change threshold range, detector gate is crossed for a normal people；Otherwise alarm occurs not open the door,
Wait artificial screen.
Further, the stress Dynamic Graph of several pressure sensors same forced area Nei is detected, the stress is dynamic
State artwork intends sole stress variation when human body walking, forms the pressure change threshold value.
Further, the stress size threshold are as follows: 12-46cm.
Further, the graphic threshold of forced area is the width threshold value for detecting forced area, including sole width threshold
Value and heel widths threshold value, sole width threshold value are 4-12cm, and heel widths threshold value is 1-10cm.
Further, the method also includes stress point detection, it is interruption setting between two neighboring stress point, is then normal
One people crosses detector gate；Otherwise alarm occurs not open the door, waits artificial screen.
A kind of geostatic pressure induction security device for implementing above-mentioned safety protection method, including monitoring center, prewarning unit, laying
Detection band on the ground of security protection channel has been uniformly arranged several pressure sensors in the detection band, and people, article pass through detection
When band, pressure value, the pressure limit that the pressure sensor in detection band is born real-time detection, and will test data and be transmitted to
Monitoring center passes through pressure change threshold in graphic threshold with preset stress size threshold, forced area, same forced area
Value compares, if detected value is in threshold range, crosses detector gate for a normal people；Otherwise prewarning unit report will be triggered
It is alert, and do not open the door, wait artificial screen.
Further, the detection band includes bottom, middle detector layer, up-protective layer, several described pressure sensors are equal
Cloth is arranged on middle detector layer.
Further, the up-protective layer is set as advertising layer.
Further, several described pressure sensors are uniformly arranged on the middle detector layer according to longitude, dimension, phase
Spacing of adjacent two pressure sensors in longitude, dimension is 0.5-2cm.
Further, it is connected in series with each other in several described pressure sensors of longitudinal arrangement, is arranged with longitudinal
One end of several row's sensor arrays of column, series connection are connected.
In scheme provided by the present application, after obtaining pressure sensing data, the pedestrian that currently advances, article are detected,
And obtain pedestrian, Articles detecting result.By every a group traveling together, the testing result and people's motion trace data, the threshold value of setting of article
It is matched.According to matching result, whether to obtain in monitoring scene is pedestrian, be article, according to current trajectory, when
Whether the quantity of preceding motion profile, which detects whether to exist, trails current phenomenon, and be pedestrian or article.It is high accurate to provide
The personnel of degree, Articles detecting trail judgement detection, improve safety check, clearance, the efficiency for crossing gate, improve safety.
Detailed description of the invention
Fig. 1 is the schematic cross-section that geostatic pressure incudes security device；
Fig. 2 is the layout structure schematic diagram of several pressure sensors；
Fig. 3 is the structural schematic diagram for being provided with detector gate at geostatic pressure induction security device.
Specific embodiment
In the following, being made a more thorough explanation with reference to attached drawing to the present invention, shown in the drawings of exemplary implementation of the invention
Example.However, the present invention can be presented as a variety of different forms, it is not construed as the exemplary implementation for being confined to describe here
Example.And these embodiments are to provide, to keep the present invention full and complete, and it will fully convey the scope of the invention to this
The those of ordinary skill in field.
The spatially relative terms such as "upper", "lower" " left side " " right side " can be used herein for ease of explanation, for saying
Relationship of the elements or features relative to another elements or features shown in bright figure.It should be understood that in addition in figure
Except the orientation shown, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device is squeezed, and is stated as being located at other elements or the element of feature "lower" will be located into other elements or feature "upper".Cause
This, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or is located at
Other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of geostatic pressure of the present invention incudes security device, including monitoring center 11, early warning
Unit 12, the detection band 8 being laid on the ground of security protection channel detect in band 8 and have been uniformly arranged several pressure sensors 4.This
Invention geostatic pressure induction security device is mainly used in the region that ticket check gate mouth, self-service clearance mouth etc. need ticket checking, safety check,
Such as aircraft clearance mouth, railway station ticketing spot, subway gate mouth.The application exemplary construction for being illustrated in figure 3 aircraft clearance mouth is shown
It is intended to.
As shown in figure 3, being laid with detection band 8, the generally meeting before self-service clearance mouth 10 on the ground before self-service clearance mouth 10
It is provided with guardrail 9, the first sect 13, detection band 8 is arranged on the ground between guardrail 9, and spacing and inspection between guardrail 9
The width of measuring tape 8 is adapted, and guarantees that personnel and article are passing through in a distance before self-service clearance mouth 10, walking/operation
In on detection band 8.
Detecting band 8 includes bottom 3, middle detector layer 1, up-protective layer 2, several pressure sensors 4 are uniformly arranged in
Between on sensing layer 1.Bottom 3 is base, rubber can be used, high abrasion goods is made, while adhesive layer is arranged in its bottom surface, is convenient to
It will test band 8 to be directly bonded on bottom surface.Up-protective layer 2 is made of wear-resistant material, can also set advertising layer for up-protective layer 2
Either mark is guided in setting on it, convenient for guiding pedestrian quickly through critical point, reduces the jam situation at critical point.
It is uniformly arranged multiple pressure sensors 4 on middle detector layer 1, is arranged according to the precision of detection, pressure passes
The precision for the more intensive detection that sensor 4 is distributed is higher.In actual use, set with can effectively detect the precision of article
It sets, is such as directed to the heel of high-heel shoe of Ms, the generally size of 1cm*1cm or more needs to require in order to effectively detect
The layout of pressure sensor 4 adapts to corresponding size requirement.In the present invention, several pressure sensors 4 are equal according to longitude, dimension
Cloth is arranged on middle detector layer 1, and spacing of the two neighboring pressure sensor 4 in longitude, dimension is 0.5-2cm.In longitude
Several pressure sensors of direction arrangement are connected in series with each other by data line 5, to form multiple rows of sensor array arranged side by side,
The spread pattern can effectively simplify the winding displacement assembling form in middle detector layer 1, simplify the structure of product.It is arranged with longitudinal
Several row's sensor arrays one end, by data line 6 connect connect, and entirely through lead 7 outward draw, with prison
Control center 11 is connected with each other.Monitoring center 11, prewarning unit 12 may be provided near critical point, and monitoring center 11 can be calculating
Machine, the intelligent terminal being connect with remote control center or be single-chip microcontroller having data processing function.Prewarning unit 12 can be with
It is voice unit, alarm can be directly disposed as, can also be connected with the voice unit of staff, staff's monitoring
To when needing the case where assisting, phonetic order can directly be issued by voice unit, correct the mistake of pedestrian, assisting pedestrian just
Often speed passage through customs.
In the present invention, pressure value, the pressure limit that the pressure sensor 4 in detection band 8 is born real-time detection, people,
When article is by detection band, it will test data and be transmitted to monitoring center 11, preset in monitoring center 11 and be equipped with pressure sensor
Detection threshold value, the detection threshold value include the forced area of the stress size threshold of pressure sensor detection, pressure sensor detection
Graphic threshold, pressure change threshold in same forced area.
The stress size threshold of pressure sensor detection is primarily directed to the length of people's foot, and people is in normal walking, from foot
With that can contact different pressure sensors 4 on detection band 8 to tiptoe, the trace that a footprint leaves on detection band 8 can be with
It is detected by pressure sensor 4, the distance between pressure sensor that front-end and back-end are contacted is that foot is long.According to the mankind
The long universal length of normal walking foot, generally 12-46cm, therefore 12-46cm is set by stress size threshold, if detection
Length value in threshold range when, cross detector gate for a normal people；Otherwise triggering prewarning unit is alarmed, and do not opened
Door waits artificial screen.The detection can effectively distinguish the clearance of luggage case and other items, and luggage case is walked by idler wheel on road surface
On, the contact length size on idler wheel and ground is generally less than 3cm, when geostatic pressure of the present invention induction security device detects the presence of
Size target in stress size threshold 12-46cm is detected simultaneously by the size target less than 3cm, can be determined as it being one
Pedestrian hauls a luggage case clearance, so as to operate for so that pedestrian is effectively reached a standard and make pedestrian luggage case simultaneously mistake
It closes, is not in close the door immediately after pedestrian reaches a standard and situation about being stuck in luggage case on clearance mouth is caused to occur.
Meanwhile if detecting while having the size target in 3 and 3 or more stress size threshold 12-46cm same
Shi Qianhou occurs side by side, and the distance of time interval is very close, or the size target of this 3 and 3 or more occurs in left and right,
It can regard as being the case where someone trails appearance, monitoring center 11 will trigger prewarning unit alarm, and not open the door, and wait people
Work is screened.
The graphic threshold of the forced area of pressure sensor detection is mainly the width threshold value for detecting forced area, including foot
Slap width threshold value and heel widths threshold value.People can contact different pressures on detection band 8 from heel to tiptoe in normal walking
Force snesor 4, the trace that a footprint leaves on detection band 8 can be detected by pressure sensor 4, sole left end and right end
Between the pressure sensor that the distance between pressure sensor contacted as sole width, heel left end and right end are contacted
Distance be heel widths.According to the universal length of mankind's normal walking foot shape, generally sole width threshold value is 4-12cm,
The case where for women high-heeled shoes, the forced area of heel can reduce very much, therefore set 1-10cm for heel widths threshold value.
If detecting while having the size target in 3 and 3 or more sole width threshold value 4-12cm, front and back occurs side by side simultaneously,
And the distance of time interval is very close, or the size target of this 3 and 3 or more occurs in left and right, can regard as being to have
The case where people trails occurs, and monitoring center 11 will trigger prewarning unit alarm, and not open the door, and waits artificial screen.If inspection
Measure while having the size target in 3 and 3 or more heel widths threshold value setting 1-10cm to occur side by side before and after simultaneously, and
And the distance of time interval is very close, or the size target of this 3 and 3 or more occurs in left and right, can regard as being someone
The case where trailing, occurs, and monitoring center 11 will trigger prewarning unit alarm, and not open the door, and waits artificial screen.
Pressure change threshold in same forced area predominantly detects several described pressure in the same forced area and passes
The stress Dynamic Graph of sensor, for detecting in the short time pressure change stress dynamic artwork in (1-3 seconds) same forced area
Sole stress variation when quasi- human body walking, forms the pressure change threshold value.
People can contact different pressure sensors 4, a foot on detection band 8 from heel to tiptoe in normal walking
Being imprinted on the trace left on detection band 8 can be detected by pressure sensor 4, when people walks, heelstrike be carried over again to tiptoe,
For from without to it is light, again reduce to maximum value, again to when disappearing, and be normal when the variation is in pressure change threshold range
One people crosses detector gate；Otherwise alarm occurs not open the door, waits artificial screen.If pressure sensor detects a stress surface
Pressure in product be it is unconverted, can be determined as being article rather than pedestrian, if it is forming effective stress dynamic
It is judged as YES pedestrian.Meanwhile if detect while thering are 3 and 3 or more dynamic stress to occur side by side before and after simultaneously, and
The distance of time interval is very close, or the dynamic stress of this 3 and 3 or more occurs in left and right, can regard as being someone's tail
With the case where occur, monitoring center 11 will trigger prewarning unit alarm, and not open the door, and wait artificial screen.
In the present invention, stress size threshold is detected, the graphic threshold of forced area detects, pressure becomes in same forced area
Change threshold test, can individually implement, implementation can also be combined, to reach more accurate identification.
Geostatic pressure of the present invention incudes safety protection method, specifically:
1) at critical point, setting geostatic pressure incudes detection band；
2) detection threshold value of several interior pressure sensors of setting detection band, the detection threshold value include pressure sensor detection by
The graphic threshold for the forced area that power size threshold, pressure sensor detect；
3) pressure change threshold in same forced area is set；
4) when detection takes the forced area of detection within the scope of stress size threshold, detector gate is crossed for a normal people；Otherwise
Alarm occurs not open the door, waits artificial screen；
5) detection takes the figure of the forced area of detection, is normal people's foot figure, and when within the scope of graphic threshold, is positive
A normal people crosses detector gate；Otherwise alarm occurs not open the door, waits artificial screen；
6) detection takes pressure change in the same forced area of detection are as follows: from without to it is light, again reduce to disappearance to maximum value, again
When, and when the variation is in pressure change threshold range, detector gate is crossed for a normal people；Otherwise alarm occurs not open the door,
Wait artificial screen.
Detect the stress Dynamic Graph of several pressure sensors same forced area Nei, stress Dynamic Graph simulation
Sole stress variation when human body walking, forms the pressure change threshold value, the stress size threshold are as follows: 12-46cm.By
The graphic threshold of power area is the width threshold value for detecting forced area, including sole width threshold value and heel widths threshold value,
Sole width threshold value is 4-12cm, and heel widths threshold value is 1-10cm.Geostatic pressure of the present invention induction safety protection method further include by
Force is detected, and is interruption setting between two neighboring stress point, is then crossed detector gate for a normal people；Otherwise occur to alarm not open
Door waits artificial screen.
Geostatic pressure induction safety protection method of the present invention further includes stress data variation detection, when people plants oneself, is such as existed
When examining fingerprint, face examination, brush identity card, inspection passport, bipod is in the state to plant oneself, opposite
Stablize, but two feet are real-time change state respectively for the pressure value of pressure sensor, rather than the pressure value of two feet
For invariable state.If detect that people stands, two feet are real-time change for the pressure value of pressure sensor, then
Detector gate is crossed for a normal people；If two pressure values be it is invariable, can determine that be article.
Geostatic pressure of the present invention induction safety protection method further includes the detection of stress data linear value, when people in tow luggage case on ground
It is smooth linear motion when walking on face, the pressure of the pair of rollers pressure sensor of luggage case is linear continual state, because
This, if pressure sensor detects in a distance, pressure value occur is linear uninterrupted even numerical, then can determine that be yes
Article.
The present invention be suitable for ticket check gate mouth, self-service clearance mouth etc. need to check, the region of safety check, as aircraft clearance mouth,
Railway station ticketing spot, subway gate mouth, such as each ports opened to outside of national immigrant management office, the self-service clearance gate of setting, trip
Visitor holds passport brush and opens a sluice gate the first sect of machine 13, screens into fingerprint, face, front can be trailed by being during which possible to other passengers
Passenger enter, before passenger screen pass through after open the second sect (self-service clearance mouth 10), the passenger of trailing is without fingerprint, people
Face is screened and is directly trailed into isolated area, is be easy to cause missing inspection, is caused very big control hidden danger.Meanwhile the present invention is also suitable
In the application of the scenes such as building gate inhibition, company gate inhibition, cell gate inhibition.
The present invention is by detection each pedestrian movement track, to react movement feelings of each pedestrian in monitoring scene
Therefore condition can learn that each pedestrian in the region that monitoring scene is passed through, can effectively detect according to current trajectory
Current phenomenon is trailed, while can effectively judge whether it is pedestrian or article, effectively reduces erroneous judgement.The present invention critical point region into
The detection of row precise positioning, detection accuracy is high, good in anti-interference performance, can effectively prevent the generation of trailing behavior, eliminates trailing behavior
Caused security risk.
Claims (10)
1. geostatic pressure incudes safety protection method, which is characterized in that this method specifically:
At critical point, setting geostatic pressure incudes detection band；
The detection threshold value of several interior pressure sensors of detection band is set, which includes the stress of pressure sensor detection
The graphic threshold for the forced area that size threshold, pressure sensor detect；
Pressure change threshold in same forced area is set；
When detection takes the forced area of detection within the scope of stress size threshold, detector gate is crossed for a normal people；Otherwise it sends out
Raw alarm is not opened the door, and artificial screen is waited；
Detection takes the figure of the forced area of detection, is normal people's foot figure, and is normal when within the scope of graphic threshold
One people crosses detector gate；Otherwise alarm occurs not open the door, waits artificial screen；
Detection takes pressure change in the same forced area of detection are as follows: from without to it is light, again reduce to disappearance to maximum value, again
When, and when the variation is in pressure change threshold range, detector gate is crossed for a normal people；Otherwise alarm occurs not open the door,
Wait artificial screen.
2. geostatic pressure as described in claim 1 incudes safety protection method, which is characterized in that if detecting in the same forced area
The stress Dynamic Graph of the dry pressure sensor, the stress Dynamic Graph simulate sole stress variation when human body walking,
Form the pressure change threshold value.
3. geostatic pressure as described in claim 1 incudes safety protection method, which is characterized in that the stress size threshold are as follows: 12-
46cm。
4. geostatic pressure as described in claim 1 incudes safety protection method, which is characterized in that the graphic threshold of forced area
For the width threshold value for detecting forced area, including sole width threshold value and heel widths threshold value, sole width threshold value is 4-12cm,
Heel widths threshold value is 1-10cm.
5. geostatic pressure as described in claim 1 incudes safety protection method, which is characterized in that the method also includes stress point inspections
It surveys, is interruption setting between two neighboring stress point, then crosses detector gate for a normal people；Otherwise alarm occurs not open the door, etc.
To manually screen.
6. geostatic pressure incudes security device, which is characterized in that including monitoring center, prewarning unit, with being laid on security protection channel
Detection band on face has been uniformly arranged several pressure sensors in the detection band and has detected band when people, article are by detection band
Pressure value that interior pressure sensor is born real-time detection, pressure limit, and will test data and be transmitted to monitoring center, lead to
It crosses and compares with pressure change threshold in preset stress size threshold, the graphic threshold of forced area, same forced area, such as
When fruit detected value is in threshold range, detector gate is crossed for a normal people；Otherwise triggering prewarning unit is alarmed, and do not opened
Door waits artificial screen.
7. geostatic pressure as claimed in claim 6 incudes security device, which is characterized in that the detection band including bottom, in
Between sensing layer, up-protective layer, several described pressure sensors are uniformly arranged on middle detector layer.
8. geostatic pressure as claimed in claim 7 incudes security device, which is characterized in that the up-protective layer is set as advertisement
Layer.
9. geostatic pressure as claimed in claim 6 incudes security device, which is characterized in that several described pressure sensors are pressed
It is uniformly arranged on the middle detector layer according to longitude, dimension, between the two neighboring pressure sensor is in longitude, dimension
Away from for 0.5-2cm.
10. geostatic pressure as claimed in claim 9 incudes security device, which is characterized in that in the several of longitudinal arrangement
A pressure sensor is connected in series with each other, and with one end of several row's sensor arrays of longitudinal arrangement, series connection is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768275.2A CN110487448A (en) | 2019-08-20 | 2019-08-20 | Geostatic pressure incudes security device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768275.2A CN110487448A (en) | 2019-08-20 | 2019-08-20 | Geostatic pressure incudes security device and method |
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| Publication Number | Publication Date |
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| CN110487448A true CN110487448A (en) | 2019-11-22 |
Family
ID=68551653
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115661995A (en) * | 2022-10-21 | 2023-01-31 | 中国电信股份有限公司 | Intelligent access control equipment, device and management method |
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Application publication date: 20191122 |