CN106443816A - Scanning detection system for inspection channel - Google Patents
Scanning detection system for inspection channel Download PDFInfo
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- CN106443816A CN106443816A CN201611064211.7A CN201611064211A CN106443816A CN 106443816 A CN106443816 A CN 106443816A CN 201611064211 A CN201611064211 A CN 201611064211A CN 106443816 A CN106443816 A CN 106443816A
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- scanning
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- detection apparatus
- passage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
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Abstract
The invention discloses a scanning detection system for an inspection channel. The scanning detection system comprises at least two first entrance-exit scanning detection devices and a control device, wherein the first entrance-exit scanning detection devices are arranged on two sides of an entrance or exit of the inspection channel respectively. Each of the first entrance-exit scanning detection devices comprises a first scanning detection device and a second scanning detection device which are arranged on different sides, and laser scanning detection surfaces of the first scanning detection device and the second scanning detection device are perpendicular to a center line of the inspection channel or form a first preset included angle with a plane perpendicular to the center line. The control device is connected with the first entrance-exit scanning detection devices and used for judging whether someone enters the inspection channel or not according to scanning results of the first scanning detection devices and the second scanning detection devices. The scanning detection system for the inspection channel is capable of effectively distinguishing personnel from vehicles, so that personnel detection accuracy is improved and personnel safety is guaranteed.
Description
Technical field
The present invention relates to scanning detection technology field, in particular to a kind of Scanning Detction system for checking passage
System.
Background technology
In fields such as the quick inspections of such as vehicle, using high-energy radiation, radiation scanning inspection is carried out to the vehicle in inspection passage
Look into.At present, in radiation scanning checking process, in order to ensure the personal safety of personnel, generally it is respectively mounted a pair in gateway
Light curtain, can trigger light curtain and carry out alarm when personnel enter and check passage.Or compartment is installed in inspection passage
Several photoswitches or light curtain, can trigger photoelectricity or light curtain when inspection channel interior personnel are mobile and carry out warning and carry
Show.
But in inspection passage, compartment installs several photoswitches or light curtain, when personnel do not move or do not block light
It is impossible to the presence of personnel is detected when electric switch or light curtain.And in gateway, light curtain is installed and the time can only be leaned on to judge to detect
Single people individually enters, if many people or one block light backstage for a long time and enter back into, cannot detect.And work as
Vehicle enter when, when vehicular sideview has personnel to simultaneously enter system, because light curtain is by occlusion, and cannot detect
The entrance of personnel.
Disclosed in described background section, above- mentioned information is only used for strengthening the understanding to the background of the present invention, therefore it
Can include not constituting the information to prior art known to persons of ordinary skill in the art.
Content of the invention
In view of this, the present invention provides a kind of scanning-detecting system for checking passage, is capable of effectively distinguishing together
When the personnel that enter and vehicle, improve the accuracy of personnel's detection it is ensured that the safety of personnel.
Other characteristics of the present invention and advantage will be apparent from by detailed description below, or partially by the present invention
Practice and acquistion.
According to an aspect of the present invention, a kind of scanning-detecting system for checking passage is provided, including：At least two
One gateway scanning detection apparatus, are respectively arranged at the inspection entrance of passage or the both sides of outlet, including：It is arranged at not homonymy
First scanning detection apparatus and the second scanning detection apparatus；The laser of the first scanning detection apparatus and the second scanning detection apparatus is swept
Retouch detection faces perpendicular to the centrage checking passage, or become the first default angle with the plane perpendicular to centrage；And control
Device processed, is connected with least two first gateway scanning detection apparatus, for being swept with second according to the first scanning detection apparatus
The scanning result retouching detection means determines whether that personnel enter inspection passage.
According to an embodiment of the present invention, the laser scanning inspection of the first scanning detection apparatus and the second scanning detection apparatus
Survey face is all divided into multiple detection zones, and the inspection of the detection zone of the first scanning detection apparatus and the second scanning detection apparatus
Survey region to partially overlap；Control device according to the first scanning detection apparatus from the second scanning detection apparatus in different detection zones
Scanning result determines whether that personnel enter and checks passage.
According to an embodiment of the present invention, the detection zone of the first scanning detection apparatus includes：First detection zone,
Two detection zones and the 3rd detection zone, the wherein first detection zone is near the first scanning detection apparatus, the second detection zone
Including the first detection zone, the 3rd detection zone includes the second detection zone；The detection zone of the second scanning detection apparatus includes：
4th detection zone, the 5th detection zone and the 6th detection zone, the wherein the 6th detection zone fills near the second Scanning Detction
Put, the 5th detection zone includes the 6th detection zone, the 4th detection zone includes the 5th detection zone.
According to an embodiment of the present invention, when in the second detection zone, the 3rd detection zone, the 4th detection zone and
After five detection zones all scan object, and when the first detection zone and/or the 6th detection zone scan object, control dress
Putting judgement has personnel to enter inspection passage from the first detection zone and/or the 6th detection zone；When only the first detection zone,
When two detection zones and the 3rd detection zone scan object, control device judges that having personnel to enter from the first detection zone checks
Passage；When only scanning object in the second detection zone and the 3rd detection zone, control device judges there are personnel from the second inspection
Survey region and enter inspection passage；When only scanning object in the second detection zone, the 3rd detection zone and the 4th detection zone,
Control device judges that having personnel to enter from the overlapping region of the second detection zone and the 4th detection zone checks passage；When only
When three detection zones and the 4th detection zone scan object, control device judges there are personnel from the 3rd detection zone and the 4th inspection
Survey the overlapping region in region and enter inspection passage with the non-coincidence region of the second detection zone and the 5th detection zone；When only existing
When 3rd detection zone, the 4th detection zone and the 5th detection zone scan object, control device judges there are personnel from the 3rd
Detection zone enters inspection passage with the overlapping region of the 5th detection zone；When only in the 4th detection zone and the 5th detection zone
When scanning object, control device judges that having personnel to enter from the 5th detection zone checks passage；When only the 4th detection zone,
When 5th detection zone and the 6th detection zone scan object, control device judges have personnel to enter inspection from the 6th detection zone
Look into passage.
According to an embodiment of the present invention, when control device is according to the first scanning detection apparatus and/or the second scanning inspection
When the width of the object that the scanning result determination surveying device enters inspection passage is less than a default width range, control device is sentenced
Disconnected have personnel to enter inspection passage.
According to an embodiment of the present invention, when control device is according to the first scanning detection apparatus and/or the second scanning inspection
When the length of the object that the scanning result determination surveying device enters inspection passage is less than a default length threshold, control device is sentenced
Disconnected have personnel to enter inspection passage.
According to an embodiment of the present invention, control device is according to the first scanning detection apparatus and/or the second Scanning Detction
The persistent period of the scanning result of device, the gait of march of object determine the length of object.
According to an embodiment of the present invention, the first scanning detection apparatus and the second scanning detection apparatus be arranged at perpendicular to
In the Different Plane of centrage；Or, the first scanning detection apparatus and the second scanning detection apparatus are arranged at perpendicular to centrage
Same plane on, and the laser scanning inspection face of the first scanning detection apparatus and the second scanning detection apparatus with perpendicular in
The plane of heart line becomes the first default angle of different angles.
According to an embodiment of the present invention, the first scanning detection apparatus and the second scanning detection apparatus are region laser
Scanner.
According to an embodiment of the present invention, said system also includes：At least two second gateway scanning detection apparatus,
It is respectively arranged at the inspection entrance of passage or the both sides of outlet, including：Be arranged at the 3rd scanning detection apparatus of not homonymy with
4th scanning detection apparatus；The laser scanning inspection face of the 3rd scanning detection apparatus and the 4th scanning detection apparatus is perpendicular to inspection
The centrage of passage, or the second default angle is become with the plane perpendicular to centrage；Wherein, control device and at least two
Two gateway scanning detection apparatus connect, and are additionally operable to the scanning knot according to the 3rd scanning detection apparatus and the 4th scanning detection apparatus
Fruit determines whether that personnel enter and checks passage；Check passage when at least two first gateway scanning detection apparatus are arranged at
During entrance, at least two second gateway scanning detection apparatus are arranged at the outlet checking passage；When at least two first discrepancy
When mouth scanning detection apparatus are arranged at the outlet checking passage, at least two second gateway scanning detection apparatus are arranged at inspection
The entrance of passage.
According to an embodiment of the present invention, said system also includes：At least one Channel scan detection means, with control
Device connects；The laser scanning inspection face of at least one Channel scan detection means is parallel with the basal surface checking passage, or
Become the 3rd default angle with the basal surface checking passage；Control device is additionally operable to according at least one Channel scan detection means
Scanning result judges to check in passage whether there is personnel.
According to the present invention for checking the scanning-detecting system of passage, it is capable of the effective district to personnel and vehicle
Point, can also detect that the situation that personnel pass through in vehicular sideview simultaneously simultaneously, drastically increase inspection people from entrance and exit of the passage
The accuracy of member's detection, thus ensure that the safety of personnel.
It should be appreciated that above general description and detailed description hereinafter are only exemplary, can not be limited this
Invention.
Brief description
Describe its example embodiment by referring to accompanying drawing in detail, above and other target of the present invention, feature and advantage will
Become more fully apparent.
Fig. 1 is a kind of block diagram of the scanning-detecting system for checking passage according to illustrative embodiments.
Fig. 2 is the scheme of installation of the first gateway scanning detection apparatus according to illustrative embodiments.
Fig. 3 is swashing of the first scanning detection apparatus/the second scanning detection apparatus according to illustrative embodiments
The schematic diagram of photoscanning detection faces.
Fig. 4 is the first scanning detection apparatus and the detection of the second scanning detection apparatus according to illustrative embodiments
Region division schematic diagram.
Fig. 5 is that the another kind according to illustrative embodiments is used for checking the frame of the scanning-detecting system of passage
Figure.
Fig. 6 is another frame for checking the scanning-detecting system of passage according to illustrative embodiments
Figure.
Specific embodiment
It is described more fully with example embodiment referring now to accompanying drawing.However, example embodiment can be with multiple shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, these embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively convey to those skilled in the art.Accompanying drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.In figure identical reference represents same or similar part, thus
Repetition thereof will be omitted.
Additionally, described feature, structure or characteristic can combine in one or more enforcements in any suitable manner
In mode.In the following description, many details are provided thus being given, embodiments of the present invention to be fully understood.So
And, it will be appreciated by persons skilled in the art that technical scheme can be put into practice and omit one of described specific detail
Or more, or other methods, constituent element, device, step etc. can be adopted.In other cases, it is not shown in detail or describe
Known features, method, device, realization or operation with avoid that a presumptuous guest usurps the role of the host and so that each aspect of the present invention thickens.
Fig. 1 is a kind of block diagram of the scanning-detecting system for checking passage according to illustrative embodiments.
This scanning-detecting system can be used for the various personal protections checking in passage.As shown in figure 1, this scanning-detecting system 10 includes：
At least two first gateway scanning detection apparatus 102 and control device 104.
Wherein, the first gateway scanning detection apparatus 102 can be arranged at the inspection entrance of passage or the both sides of outlet.
Fig. 2 is the scheme of installation of the first gateway scanning detection apparatus according to illustrative embodiments, and in figure is with first
As a example gateway scanning detection apparatus 102 are installed in the entrance checking passage, but it is merely illustrative, and the unrestricted present invention.
First gateway scanning detection apparatus 102 can also be arranged at the outlet checking passage.Additionally, for the ease of illustrating and explanation,
In Fig. 2 taking install two the first gateway scanning detection apparatus 102 as a example, but the present invention is not limited it is also possible to arrange many
Individual first gateway scanning detection apparatus 102, are arranged at the inspection entrance of passage or the both sides of outlet respectively.
As shown in Fig. 2 the first gateway scanning detection apparatus 102 include the first scanning detection apparatus being arranged at not homonymy
1022 and second scanning detection apparatus 1024.First scanning detection apparatus 1022 are pacified respectively with the second scanning detection apparatus 1024
It is loaded on the top of the two side checking passage L.Wherein first scanning detection apparatus 1022 and the second scanning detection apparatus 1024
Laser scanning inspection face S1, S2 can be as shown in Figure 2 perpendicular to the centrage A of sense channel L, or laser scanning inspection face
S1, S2 can also become certain default angle α as shown in Figure 3 with plane S0 perpendicular to centrage A.
In certain embodiments, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 can be for example area
Domain laser scanner, for example, select the region laser scanner of model TiM351 of west gram (SICK) company of Germany offer.Area
Domain laser scanner is according to the sampling angular frequency setting, detection angles, sampling period transmitting string laser beam, each column laser beam bag
Include multiple sampling lines.Laser beam forms a laser scanning covering of the fan, and the object through this laser scanning covering of the fan is scanned.This
Outward, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 can also have the biography of laser scanning function for other
Sensor, the present invention is not limited.
In certain embodiments, in order to avoid being arranged at the first scanning detection apparatus 1022 and second Scanning Detction of both sides
The laser scanning inspection face sending between device 1024 interferes, and needs to make its laser scanning inspection face each sending not exist
In approximately the same plane.For example, it is possible to the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 are arranged at vertically
In the Different Plane checking channel centerline, so that its laser scanning inspection face each sending is not in approximately the same plane
Interior.Or it is also possible to the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 are arranged at logical perpendicular to checking
On the same plane of road centrage, but the laser that the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 send is swept
The angle angle retouched between detection faces and this plane is different, so that its laser scanning inspection face each sending is not same
In plane.
Control device 104 is connected with the first gateway scanning detection apparatus 102, for according to the first gateway Scanning Detction
The scanning result of device 102 determines whether that personnel enter and checks passage L.
For example, control device 104 can be according to the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024
Laser scanning inspection face respectively the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 are respectively divided out multiple
Detection zone, and the first scanning detection apparatus 1022 are partially overlapped with the detection zone of the second scanning detection apparatus 1024.Control
Device 104 processed can be according to the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 sweeping in different detection zones
Retouch result and determine whether that personnel enter inspection passage L.
Fig. 4 is the first scanning detection apparatus and the detection of the second scanning detection apparatus according to illustrative embodiments
Region division schematic diagram.In Fig. 4, respectively divide three inspections with the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024
Illustrate as a example surveying region, but the present invention is not limited.
As shown in Fig. 4 (a), the detection zone of the first scanning detection apparatus 1022 includes：First detection zone Z1, the second inspection
Survey region Z2 and the 3rd detection zone Z3.Wherein first detection zone Z1 is near the first scanning detection apparatus 1022, the second inspection
Survey region Z2 and include the first detection zone Z1, the 3rd detection zone Z3 includes the second detection zone Z2.
As shown in Fig. 4 (b), the detection zone of the second scanning detection apparatus 1024 includes：4th detection zone Z4, the 5th inspection
Survey region Z5 and the 6th detection zone Z6.Wherein the 6th detection zone Z6 is near the second scanning detection apparatus 1024, the 5th inspection
Survey region Z5 and include the 6th detection zone Z6, the 4th detection zone Z4 includes the 5th detection zone Z5.
Fig. 4 (c) shows that the first scanning detection apparatus 1022 and the detection zone of the second scanning detection apparatus 1024 overlap
Schematic diagram.For the ease of example, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 are arranged at vertical
In the same plane of the centrage A checking passage L, but as described above, in order to avoid interference, the first scanning detection apparatus 1022
The Different Plane perpendicular to the centrage A checking passage L can also be arranged at the second scanning detection apparatus 1024.
As shown in Fig. 4 (c), according to following several situations, control device 104 may determine that whether having personnel to enter checks
Passage L.
A) check that passage L vehicle to be checked all has certain width because entering, when the second detection zone Z2,
When 3rd detection zone Z3, the 4th detection zone Z4 and the 5th detection zone Z5 scan object simultaneously, control device 104 is permissible
Judge that this object is vehicle to be checked according to this scanning result.Additionally, because vehicle has certain length, the first Scanning Detction
Device 1022 and the second scanning detection apparatus 1024 can all scan this object within a certain period of time, namely the first Scanning Detction dress
Put 1022 laser beams sending with the second scanning detection apparatus 1024 can all be blocked within a certain period of time, therefore can be according to car
Gait of march, the information such as vehicle commander calculates minimum and blocks the time.And when blocking the time less than this minimum between when practical, control
Device 104 processed thinks that appearance is reported to the police extremely.
B) after confirming is that vehicle to be checked enters, that is, simultaneously the second detection zone Z2, the 3rd detection zone Z3, the 4th
When detection zone Z4 and the 5th detection zone Z5 scan object simultaneously, and in the first detection zone Z1 and/or the 6th detection zone
When domain Z6 scans object, then control device 104 may determine that personnel from the first detection zone Z1 and/or the 6th detection zone
Z6 enters, namely has personnel to be simultaneously in inspection passage L from the one or both sides of vehicle, also may be used with timed unit 104
With alarm.
C) when only scanning object in the first detection zone Z1, the second detection zone Z2 and the 3rd detection zone Z3, control
Device 104 processed may determine that personnel enter from the first detection zone Z1 and checked passage L, can also report with timed unit 104
Alert prompting.
D) when only scanning object in the second detection zone Z2 and the 3rd detection zone Z3, control device 104 can be sentenced
Disconnected have personnel from being pertaining only to the second detection zone Z2 (i.e. remaining area of the second detection zone Z2 in addition to the first detection zone Z1
Domain) enter inspection passage L, can be with alarm with timed unit 104.
E) when only scanning object in the second detection zone Z2, the 3rd detection zone Z3 and the 4th detection zone Z4, control
Device 104 processed may determine that personnel enter from the overlapping region of the second detection zone Z2 and the 4th detection zone Z4 and checks passage
L, can be with alarm with timed unit 104.
F) when only scanning object in the 3rd detection zone Z3 and the 4th detection zone Z4,104 are controlled to have may determine that
Personnel from the overlapping region of the 3rd detection zone Z3 and the 4th detection zone Z4 and with the second detection zone Z2 and the 5th detection zone
The non-coincidence region of domain Z5 enters and checks passage L, can be with alarm with timed unit 104.
G) when only scanning object in the 3rd detection zone Z3, the 4th detection zone Z4 and the 5th detection zone Z5, control
Device 104 processed may determine that personnel enter from the 3rd detection zone Z3 and the 5th detection zone Z5 and checked passage L, controls simultaneously
Device 104 can be with alarm.
H) when only scanning object in the 4th detection zone Z4 and the 5th detection zone Z5, control device 104 can be sentenced
Disconnected have personnel from being pertaining only to the 5th detection zone Z5 (the i.e. remaining area of the 5th detection zone Z5 in addition to the 6th detection zone Z6
Domain) enter inspection passage L, can be with alarm with timed unit 104.
I) when only scanning object in the 4th detection zone Z4, the 5th detection zone Z5 and the 6th detection zone Z6, control
Device 104 processed may determine that personnel enter sense channel L from the 6th detection zone Z6, can also report with timed unit 104
Alert prompting.
Additionally, control device 104 can also be according to the first scanning detection apparatus 1022 and/or the second scanning detection apparatus
1024 scanning result determines the width entering the object checking passage, and determines whether that personnel enter inspection according to this width
Passage L.Whether for example judge this width in a default width range, if in this width range it can be determined that this entrance thing
Body is vehicle to be checked；And be less than this width range, then judge it is to be entered by personnel to check passage L, with timed unit 104 also
Can be with alarm.And if it exceeds this width range, control device 104 is it is also assumed that occur abnormal, and alarm.
Additionally, control device 104 can also be according to the first scanning detection apparatus 1022 and/or the second scanning detection apparatus
1024 scanning result determines the length entering the object checking passage, and determines whether that personnel enter inspection according to this length
Passage L.For example judge whether this length is less than a default length threshold, if this length is less than this length threshold, control
Device 104 judges that having personnel to enter checks passage L, can be with alarm with timed unit 104.
First scanning detection apparatus 1022 and the second scanning detection apparatus 1024 intersect installation when, it is possible to use both away from
From value, carry out the judgement of object direct of travel and speed using the precedence relationship that laser beam is blocked, and using speed and continue
The time of object is detected, calculate the length of object, thus judge personnel or vehicle to be checked entrance using this length
Inspection passage L.
The scanning-detecting system for checking passage of embodiment of the present invention, is capable of effective to personnel and vehicle
Distinguish, can also detect that the situation that personnel pass through in vehicular sideview simultaneously simultaneously, drastically increase inspection entrance and exit of the passage
The accuracy of personnel's detection, thus ensure that the safety of personnel.
Fig. 5 is that the another kind according to illustrative embodiments is used for checking the frame of the scanning-detecting system of passage
Figure.It is, the scanning-detecting system 20 shown in Fig. 5 can also include with scanning-detecting system 10 difference shown in Fig. 1：Extremely
Few two the second gateway scanning detection apparatus 106.
When the first gateway scanning detection apparatus 102 are arranged at the entrance checking passage L, then the second gateway scanning inspection
Survey the outlet that device 106 is arranged at sense channel L；And check passage L's when the first gateway scanning detection apparatus 102 are arranged at
During outlet, then the second gateway scanning detection apparatus 106 are arranged at the entrance of sense channel L.Without loss of generality, in Fig. 2
One gateway scanning detection apparatus 102 are arranged at the entrance checking passage L, and the second gateway scanning detection apparatus 106 are arranged at
Check the outlet of passage L.
Joint includes being arranged at sense channel L not homonymy with reference to Fig. 5 and Fig. 2, the second gateway scanning detection apparatus 106
The 3rd scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064.Similarly, the 3rd scanning detection apparatus 1062 and
The laser scanning inspection face of four scanning detection apparatus 1064 perpendicular to check passage L centrage A (not shown), or with
Become a default angle (not shown) perpendicular to the plane of centrage A.In order to avoid the 3rd scanning detection apparatus 1062 and
Interference between the laser scanning inspection face of four scanning detection apparatus 1064, the 3rd scanning detection apparatus 1062 and the 4th scanning inspection
Survey device 1064 when mounted it is also possible to be arranged at the 3rd scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064 vertical
In the straight Different Plane in inspection channel centerline, so that its laser scanning inspection face each sending is not in approximately the same plane
Interior.Or it is also possible to the 3rd scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064 are arranged at logical perpendicular to checking
On the same plane of road centrage, but the laser that the 3rd scanning detection apparatus 1062 are sent with the 4th scanning detection apparatus 1064 is swept
The angle angle retouched between detection faces and this plane is different, so that its laser scanning inspection face each sending is not same
In plane.
Control device 104 is connected with the second gateway scanning detection apparatus 106, can also be further used for sweeping according to the 3rd
Retouch detection means 1062 and the scanning result of the 4th scanning detection apparatus 1064 determines whether that personnel enter inspection passage L.Example
On being carried out using the scanning result of the 3rd scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064 as, control device 104
State and whether have personnel to enter the judgement checking passage L, and joint is with reference to according to the first scanning detection apparatus 1022 and the second scanning
Judgement done by the scanning result of detection means 1024, the personnel that finally determine whether enter and check passage L.
In certain embodiments, this second gateway scanning detection apparatus 106 is region laser scanner.
Fig. 6 is another frame for checking the scanning-detecting system of passage according to illustrative embodiments
Figure.It is, the scanning-detecting system 30 shown in Fig. 6 can also include with scanning-detecting system 10 difference shown in Fig. 1：Extremely
A few Channel scan detection means 108.This Channel scan detection means 108 is connected with control device 104.
As shown in Fig. 2 this Channel scan detection means 108 is arranged in inspection passage L, the laser scanning inspection that it sends
Survey face and the parallel (not shown) of basal surface B checking passage L, or become a predetermined angle (in figure is not shown with basal surface B
Go out).
Control device 104 can also determine whether in passage according to the scanning result of this Channel scan detection means 108
Whether there are personnel, the information such as the length of object, width in scan channel of for example passing through judges whether the object scanning is people, from
And judge whether there is personnel in passage.
In certain embodiments, this Channel scan detection means 108 is region laser scanner.
The scanning-detecting system for checking passage of embodiment of the present invention, arranges Scanning Detction checking again in passage
Device, checks inside and outside passage except having detected whether that personnel enter in gateway, can also judge in current channel whether someone
Member, improves the accuracy of personnel's detection further.
It should be noted that the block diagram shown in above-mentioned accompanying drawing is functional entity, not necessarily must with physically or logically
Independent entity is corresponding.Can using software form realizing these functional entitys, or in one or more hardware modules or
These functional entitys are realized in integrated circuit, or real in heterogeneous networks and/or processor device and/or micromonitor system device
These functional entitys existing.
More than it is particularly shown and described the illustrative embodiments of the present invention.It should be appreciated that the present invention does not limit
In detailed construction described herein, set-up mode or implementation method；On the contrary, it is intended to cover be included in claims
Spirit and scope in various modifications and equivalence setting.
Claims (11)
1. a kind of scanning-detecting system for checking passage is it is characterised in that include：
At least two first gateway scanning detection apparatus, are respectively arranged at the described inspection entrance of passage or the both sides of outlet,
Including：It is arranged at the first scanning detection apparatus and second scanning detection apparatus of not homonymy；Described first scanning detection apparatus with
The laser scanning inspection face of described second scanning detection apparatus perpendicular to described check passage centrage, or with perpendicular to institute
The plane stating centrage becomes the first default angle；And
Control device, is connected with described at least two first gateway scanning detection apparatus, for according to the described first scanning inspection
The scanning result surveying device with described second scanning detection apparatus determines whether that personnel enter described inspection passage.
2. scanning-detecting system according to claim 1 is it is characterised in that described first scanning detection apparatus and described the
The laser scanning inspection face of two scanning detection apparatus is all divided into multiple detection zones, and described first scanning detection apparatus
Detection zone is partially overlapped with the detection zone of described second scanning detection apparatus；Described control device is according to the described first scanning
In the scanning result of different detection zones, detection means determines whether that personnel's entrance is described from described second scanning detection apparatus
Check passage.
3. scanning-detecting system according to claim 2 is it is characterised in that the detection zone of described first scanning detection apparatus
Domain includes：First detection zone, the second detection zone and the 3rd detection zone, wherein said first detection zone is near described
First scanning detection apparatus, described second detection zone includes described first detection zone, and described 3rd detection zone includes institute
State the second detection zone；The detection zone of described second scanning detection apparatus includes：4th detection zone, the 5th detection zone and
6th detection zone, wherein said 6th detection zone is near described second scanning detection apparatus, described 5th detection zone
Including described 6th detection zone, described 4th detection zone includes described 5th detection zone.
4. scanning-detecting system according to claim 3 it is characterised in that when described second detection zone, described the
After three detection zones, described 4th detection zone and described 5th detection zone all scan object, and in the described first detection
When region and/or described 6th detection zone scan object, described control device judges there are personnel from described first detection zone
Domain and/or described 6th detection zone enter described inspection passage；
When only scanning object in described first detection zone, described second detection zone and described 3rd detection zone, institute
State control device and judge have personnel to enter described inspection passage from described first detection zone；
When only scanning object in described second detection zone and described 3rd detection zone, described control device judges someone
Member enters described inspection passage from described second detection zone；
When only scanning object in described second detection zone, described 3rd detection zone and described 4th detection zone, institute
State control device and judge have personnel to enter described inspection from the overlapping region of described second detection zone and described 4th detection zone
Look into passage；
When only scanning object in described 3rd detection zone and described 4th detection zone, described control device judges someone
Member from the overlapping region of described 3rd detection zone and described 4th detection zone and with described second detection zone and described the
The non-coincidence region of five detection zones enters described inspection passage；
When only scanning object in described 3rd detection zone, described 4th detection zone and described 5th detection zone, institute
State control device and judge have personnel to enter described inspection from the overlapping region of described 3rd detection zone and described 5th detection zone
Look into passage；
When only scanning object in described 4th detection zone and described 5th detection zone, described control device judges someone
Member enters described inspection passage from described 5th detection zone；
When only scanning object in described 4th detection zone, described 5th detection zone and described 6th detection zone, institute
State control device and judge have personnel to enter described inspection passage from described 6th detection zone.
5. scanning-detecting system according to claim 1 is it is characterised in that when described control device is swept according to described first
Retouch detection means and/or the scanning result of described second scanning detection apparatus determines the width entering the described object checking passage
During less than a default width range, described control device judges have personnel to enter described inspection passage.
6. scanning-detecting system according to claim 1 is it is characterised in that when described control device is swept according to described first
Retouch detection means and/or the scanning result of described second scanning detection apparatus determines the length entering the described object checking passage
During less than a default length threshold, described control device judges have personnel to enter described inspection passage.
7. scanning-detecting system according to claim 6 is it is characterised in that described control device is according to the described first scanning
The persistent period of scanning result of detection means and/or described second scanning detection apparatus, the gait of march of described object determine
The length of described object.
8. scanning-detecting system according to claim 1 is it is characterised in that described first scanning detection apparatus and described the
Two scanning detection apparatus are arranged in the Different Plane of described centrage；Or, described first scanning detection apparatus with
Described second scanning detection apparatus are arranged on the same plane of described centrage, and described first Scanning Detction dress
Put and become different angles from the laser scanning inspection face of described second scanning detection apparatus with the plane perpendicular to described centrage
Described first default angle.
9. the scanning-detecting system according to any one of claim 1-8 is it is characterised in that described first scanning detection apparatus
It is region laser scanner with described second scanning detection apparatus.
10. scanning-detecting system according to claim 9 is it is characterised in that also include：At least two second gateways are swept
Retouch detection means, be respectively arranged at the described inspection entrance of passage or the both sides of outlet, including：It is arranged at the 3rd of not homonymy the
Scanning detection apparatus and the 4th scanning detection apparatus；Described 3rd scanning detection apparatus are swashed with described 4th scanning detection apparatus
Photoscanning detection faces are perpendicular to the described centrage checking passage, or become second to preset with the plane perpendicular to described centrage
Angle；
Wherein, described control device is connected with described at least two second gateway scanning detection apparatus, is additionally operable to according to described
With the scanning result of described 4th scanning detection apparatus, 3rd scanning detection apparatus determine whether that personnel enter described inspection and lead to
Road；
When described at least two first gateway scanning detection apparatus are arranged at the described entrance checking passage, described at least two
Individual second gateway scanning detection apparatus are arranged at the described outlet checking passage；When described at least two first gateway scannings
When detection means is arranged at the described outlet checking passage, described at least two second gateway scanning detection apparatus are arranged at institute
State the entrance checking passage.
11. scanning-detecting systems according to claim 9 are it is characterised in that also include：At least one Channel scan detects
Device, is connected with described control device；The laser scanning inspection face of at least one Channel scan detection means described and described inspection
The basal surface looking into passage is parallel, or becomes the 3rd default angle with the described basal surface checking passage；Described control device is also used
In judged according to the scanning result of at least one Channel scan detection means described described inspection passage in whether have personnel.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064211.7A CN106443816B (en) | 2016-11-25 | 2016-11-25 | For checking the scanning-detecting system in channel |
| PL429928A PL429928A1 (en) | 2016-11-25 | 2017-08-31 | Scanning inspection system for inspection passage |
| PCT/CN2017/099964 WO2018095104A1 (en) | 2016-11-25 | 2017-08-31 | Scanning inspection system for inspection passage |
| MYPI2017704186A MY189872A (en) | 2016-11-25 | 2017-11-03 | Scanning detection system for inspection tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064211.7A CN106443816B (en) | 2016-11-25 | 2016-11-25 | For checking the scanning-detecting system in channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106443816A true CN106443816A (en) | 2017-02-22 |
| CN106443816B CN106443816B (en) | 2019-02-01 |
Family
ID=58219191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064211.7A Active CN106443816B (en) | 2016-11-25 | 2016-11-25 | For checking the scanning-detecting system in channel |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106443816B (en) |
| MY (1) | MY189872A (en) |
| PL (1) | PL429928A1 (en) |
| WO (1) | WO2018095104A1 (en) |
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| CN106918846A (en) * | 2017-03-29 | 2017-07-04 | 天奇自动化工程股份有限公司 | Anti- intrusion detection means based on combined photo switch and grating |
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| CN108569416A (en) * | 2017-10-10 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Boarding bridge access |
| CN108761555A (en) * | 2018-05-25 | 2018-11-06 | 清华大学 | Container vehicle checks system and container vehicle inspection method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106443816B (en) | 2019-02-01 |
| WO2018095104A1 (en) | 2018-05-31 |
| MY189872A (en) | 2022-03-15 |
| PL429928A1 (en) | 2020-08-24 |
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