CN106443816B - For checking the scanning-detecting system in channel - Google Patents
For checking the scanning-detecting system in channel Download PDFInfo
- Publication number
- CN106443816B CN106443816B CN201611064211.7A CN201611064211A CN106443816B CN 106443816 B CN106443816 B CN 106443816B CN 201611064211 A CN201611064211 A CN 201611064211A CN 106443816 B CN106443816 B CN 106443816B
- Authority
- CN
- China
- Prior art keywords
- scanning
- detection
- detection zone
- detection apparatus
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 381
- 238000007689 inspection Methods 0.000 claims abstract description 71
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000004069 differentiation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The application discloses a kind of for checking the scanning-detecting system in channel, it include: at least two first entrance scanning detection apparatus, it is respectively arranged at the two sides of the entrance or outlet that check channel, comprising: be set to not ipsilateral the first scanning detection apparatus and the second scanning detection apparatus；The laser scanning inspection face of first scanning detection apparatus and the second scanning detection apparatus is perpendicular to the center line for checking channel, or with the plane perpendicular to center line at the first default angle；And control device, it is connect at least two first entrance scanning detection apparatus, enters inspection channel for judging whether there is personnel according to the scanning result of the first scanning detection apparatus and the second scanning detection apparatus.The scanning-detecting system can be realized the personnel and vehicle of effectively differentiation while entrance, improves the accuracy of personnel's detection, ensure that the safety of personnel.
Description
Technical field
The present invention relates to scanning detection technology fields, in particular to a kind of for checking the Scanning Detction system in channel
System.
Background technique
It the fields such as quickly checks in such as vehicle, radiation scanning inspection is carried out to the vehicle checked in channel using high-energy radiation
It looks into.Currently, in order to guarantee the personal safety of personnel, usually installing a pair respectively in entrance in radiation scanning checking process
Light curtain can trigger light curtain when personnel, which enter, checks channel and carry out warning note.Or checking compartment installation in channel
Several optoelectronic switches or light curtain can trigger photoelectricity or light curtain when checking that channel interior personnel are mobile and carry out alarm and mention
Show.
But checking that compartment installs several optoelectronic switches or light curtain in channel, when personnel do not move or not shielding light
When electric switch or light curtain, the presence of personnel can not be detected.And time judgement can only be leaned on to detect in entrance installation light curtain
Single people individually enters, if more people or one prolonged shielding light backstage enter back into, can not detect.And work as
Vehicle enter when, when vehicular sideview has personnel while entering system, because light curtain is by occlusion, and can not detect
The entrance of personnel.
Above- mentioned information are only used for reinforcing the understanding to background of the invention, therefore it disclosed in the background technology part
It may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
In view of this, the present invention provide it is a kind of for checking the scanning-detecting system in channel, can be realized effectively distinguish it is same
When the personnel that enter and vehicle, improve the accuracy of personnel's detection, ensure that the safety of personnel.
Other characteristics and advantages of the invention will be apparent from by the following detailed description, or partially by the present invention
Practice and acquistion.
According to an aspect of the present invention, it provides a kind of for checking the scanning-detecting system in channel, comprising: at least two
One entrance scanning detection apparatus is respectively arranged at the two sides of the entrance or outlet that check channel, comprising: be set to not ipsilateral
First scanning detection apparatus and the second scanning detection apparatus；The laser of first scanning detection apparatus and the second scanning detection apparatus is swept
Detection faces are retouched perpendicular to the center line for checking channel, or with the plane perpendicular to center line at the first default angle；And control
Device processed is connect at least two first entrance scanning detection apparatus, for being swept according to the first scanning detection apparatus with second
The scanning result for retouching detection device judges whether there is personnel and enters inspection channel.
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 divided into multiple detection zones, and the inspection of the detection zone of the first scanning detection apparatus and the second scanning detection apparatus
Region is surveyed to partially overlap；Control device is according to the first scanning detection apparatus from the second scanning detection apparatus in different detection zones
Scanning result judges whether there is personnel and enters inspection channel.
According to an embodiment of the present invention, the detection zone of the first scanning detection apparatus includes: the first detection zone,
Two detection zones and third detection zone, wherein the first detection zone is near the first scanning detection apparatus, the second detection zone
Including the first detection zone, third detection zone includes the second detection zone；The detection zone of second scanning detection apparatus includes:
4th detection zone, the 5th detection zone and the 6th detection zone, wherein the 6th detection zone is filled near the second Scanning Detction
It sets, the 5th detection zone includes the 6th detection zone, and the 4th detection zone includes the 5th detection zone.
According to an embodiment of the present invention, when in the second detection zone, third detection zone, the 4th detection zone and
Five detection zones are scanned to after object, and when the first detection zone and/or the scanning of the 6th detection zone are to object, control dress
Setting judgement has personnel to enter inspection channel from the first detection zone and/or the 6th detection zone；When only in the first detection zone,
When two detection zones and the scanning of third detection zone are to object, control device judgement has personnel to enter inspection from the first detection zone
Channel；When only when the second detection zone and the scanning of third detection zone are to object, control device judgement has personnel from the second inspection
It surveys region and enters inspection channel；Only when the second detection zone, third detection zone and the 4th detection zone are scanned to object,
Control device judgement has personnel to enter inspection channel from the overlapping region of the second detection zone and the 4th detection zone；When only
When three detection zones and the scanning of the 4th detection zone are to object, control device judgement has personnel from third detection zone and the 4th inspection
It surveys the overlapping region in region and enters with the non-coincidence region of the second detection zone and the 5th detection zone and check channel；When only existing
When third detection zone, the 4th detection zone and the scanning of the 5th detection zone are to object, control device judgement has personnel from third
The overlapping region of detection zone and the 5th detection zone, which enters, checks channel；When only in the 4th detection zone and the 5th detection zone
When scanning object, control device judgement has personnel to enter inspection channel from the 5th detection zone；When only the 4th detection zone,
When 5th detection zone and the scanning of the 6th detection zone are to object, control device judgement has personnel to enter inspection from the 6th detection zone
Look into channel.
According to an embodiment of the present invention, when control device is examined according to the first scanning detection apparatus and/or the second scanning
When the scanning result for surveying device determines the width for entering the object for checking channel less than a preset width range, control device is sentenced
It is disconnected to there are personnel to enter inspection channel.
According to an embodiment of the present invention, when control device is examined according to the first scanning detection apparatus and/or the second scanning
When the scanning result for surveying device determines the length for entering the object for checking channel less than a preset length threshold, control device is sentenced
It is disconnected to there are personnel to enter inspection channel.
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 duration of the scanning result of device, the travel speed 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 set to perpendicular to
In the Different Plane of center line；Alternatively, the first scanning detection apparatus and the second scanning detection apparatus are set to perpendicular to center line
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 at different angle the first default angle.
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, above system further include: at least two second entrance scanning detection apparatus,
Be respectively arranged at the two sides of the entrance or outlet that check channel, comprising: be arranged at not ipsilateral third scanning detection apparatus with
4th scanning detection apparatus；The laser scanning inspection face of third scanning detection apparatus and the 4th scanning detection apparatus is perpendicular to inspection
The center line in channel, or with the plane perpendicular to center line at the second default angle；Wherein, control device and at least two
The connection of two entrance scanning detection apparatus, is also used to the scanning knot according to third scanning detection apparatus and the 4th scanning detection apparatus
Fruit judges whether there is personnel and enters inspection channel；Channel is checked when at least two first entrance scanning detection apparatus are set to
When entrance, at least two second entrance scanning detection apparatus are set to the outlet for checking channel；When at least two first discrepancy
When mouth scanning detection apparatus is set to the outlet for checking channel, at least two second entrance scanning detection apparatus are set to inspection
The entrance in channel.
According to an embodiment of the present invention, above system further include: at least one Channel scan detection device, with control
Device connection；The laser scanning inspection face of at least one Channel scan detection device is parallel with the bottom surface in channel is checked, or
Angle is preset at third with the bottom surface for checking channel；Control device is also used to according at least one Channel scan detection device
Scanning result judges to check in channel whether there is personnel.
The scanning-detecting system according to the present invention for being used to check channel, can be realized the effective district to personnel and vehicle
Point, while can also detect that personnel in vehicular sideview while the case where pass through, greatly improve inspection people from entrance and exit of the passage
The accuracy of member's detection, to ensure that the safety of personnel.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Invention.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the invention, feature and advantage will
It becomes more fully apparent.
Fig. 1 is a kind of for checking the block diagram of the scanning-detecting system in channel shown according to an illustrative embodiments.
Fig. 2 is the scheme of installation according to the first entrance scanning detection apparatus shown in an illustrative embodiments.
Fig. 3 is swashed according to the first scanning detection apparatus shown in an illustrative embodiments/second scanning detection apparatus
The schematic diagram of optical scanning detection faces.
Fig. 4 be according to shown in an illustrative embodiments the first scanning detection apparatus and the second scanning detection apparatus detect
Region division schematic diagram.
Fig. 5 is the frame for being used to check the scanning-detecting system in channel according to the another kind shown in an illustrative embodiments
Figure.
Fig. 6 is the frame for being used to check the scanning-detecting system in channel according to another shown in an illustrative embodiments
Figure.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Attached drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.Identical appended drawing reference indicates same or similar part in figure, thus
Repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to provide and fully understand to embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced and omit one in the specific detail
Or more, or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization or operation are to avoid a presumptuous guest usurps the role of the host and each aspect of the present invention is made to thicken.
Fig. 1 is a kind of for checking the block diagram of the scanning-detecting system in channel shown according to an illustrative embodiments.
The personal protection that the scanning-detecting system can be used in various inspection channels.As shown in Figure 1, the scanning-detecting system 10 includes:
At least two first entrance scanning detection apparatus 102 and control device 104.
Wherein, the first entrance scanning detection apparatus 102 can be arranged at the two sides of the entrance or outlet that check channel.
Fig. 2 is according to the scheme of installation of the first entrance scanning detection apparatus shown in an illustrative embodiments, with first in figure
Entrance scanning detection apparatus 102 is installed in for the entrance for checking channel, but its is merely illustrative, is not intended to limit the present invention.
First entrance scanning detection apparatus 102 can also be set to the outlet for checking channel.In addition, for the ease of illustrating and illustrating,
In Fig. 2 for installing two the first entrance scanning detection apparatus 102, but invention is not limited thereto, also can be set more
A first entrance scanning detection apparatus 102 is arranged at the two sides of the entrance or outlet that check channel respectively.
As shown in Fig. 2, the first entrance scanning detection apparatus 102 includes being set to the first not ipsilateral scanning detection apparatus
1022 and second scanning detection apparatus 1024.First scanning detection apparatus 1022 is pacified respectively with the second scanning detection apparatus 1024
Top loaded on the two sidewalls for checking channel L.Wherein the 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 center line A of sense channel L or laser scanning inspection faces
S1, S2 can also be as shown in Figure 3 with the plane S0 perpendicular to center line A at certain default angle αs.
In some embodiments, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 for example can be area
Domain laser scanner, such as the region laser scanner of the model TiM351 of west gram (SICK) company of Germany offer is provided.Area
Domain laser scanner emits a column laser beam, each column laser beam packet according to the sampling angular frequency of setting, detection angles, sampling period
Include multiple sampling lines.Laser beam forms a laser scanning covering of the fan, is scanned to by the object of the laser scanning covering of the fan.This
Outside, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 or other biographies with laser scanning function
Sensor, invention is not limited thereto.
In some embodiments, in order to avoid being set to the first scanning detection apparatus 1022 and the second Scanning Detction of two sides
The laser scanning inspection face issued between device 1024 interferes with each other, and the laser scanning inspection face for needing to issue it respectively does not exist
In approximately the same plane.For example, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 can be set to vertically
In check channel centerline Different Plane on, so that the laser scanning inspection face for issuing it respectively is not in approximately the same plane
It is interior.Alternatively, the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 can also be set to logical perpendicular to checking
On the same plane of road center line, but the laser that the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 issue is swept
The included angle retouched between detection faces and the plane is different, so that the laser scanning inspection face for issuing it respectively is not same
In plane.
Control device 104 is connect with the first entrance scanning detection apparatus 102, for according to the first entrance Scanning Detction
The scanning result of device 102 judges whether there is personnel and enters inspection channel 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 be respectively the first scanning detection apparatus 1022 be respectively divided out with the second scanning detection apparatus 1024 it is multiple
Detection zone, and the detection zone of the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 partially overlaps.Control
Device 104 processed can be according to the first scanning detection apparatus 1022 and the second sweeping in different detection zones of scanning detection apparatus 1024
Retouch result judge whether there is personnel enter check channel L.
Fig. 4 be according to shown in an illustrative embodiments the first scanning detection apparatus and the second scanning detection apparatus detect
Region division schematic diagram.In Fig. 4, three inspections are divided respectively with the first scanning detection apparatus 1022 and the second scanning detection apparatus 1024
Survey is illustrated for region, but invention is not limited thereto.
As shown in Fig. 4 (a), the detection zone of the first scanning detection apparatus 1022 includes: the first detection zone Z1, the second inspection
Survey region Z2 and third detection zone Z3.Wherein the first detection zone Z1 is near the first scanning detection apparatus 1022, the second inspection
Surveying region Z2 includes the first detection zone Z1, and third 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: the 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
Surveying region Z5 includes the 6th detection zone Z6, and the 4th detection zone Z4 includes the 5th detection zone Z5.
Fig. 4 (c) shows the first scanning detection apparatus 1022 and is overlapped with the detection zone of the second scanning detection apparatus 1024
Schematic diagram.For the ease of example, the first scanning detection apparatus 1022 is arranged at vertical with the second scanning detection apparatus 1024
In the same plane for the center line A for checking channel L, but as described above, in order to avoid interference, the first scanning detection apparatus 1022
The Different Plane perpendicular to the center line A for checking channel L can also be arranged at the second scanning detection apparatus 1024.
As shown in Fig. 4 (c), according to following several situations, whether control device 104 may determine that has personnel to enter inspection
Channel L.
A) check that L vehicle to be checked in channel has certain width because entering, when the second detection zone Z2,
When third detection zone Z3, the 4th detection zone Z4 and the 5th detection zone Z5 are scanned to object simultaneously, control device 104 can be with
Judge that the object is vehicle to be checked according to the scanning result.In addition, because vehicle has certain length, the first Scanning Detction
Device 1022 and the second scanning detection apparatus 1024 can be scanned to the object namely the first Scanning Detction within a certain period of time to be filled
Setting the laser beam that 1022 issue with the second scanning detection apparatus 1024 can be blocked within a certain period of time, therefore can be according to vehicle
The information such as travel speed, vehicle commander calculate minimum and block the time.And when practical between be less than the minimum when blocking the time, control
Device 104 processed thinks occur abnormal and alarm.
B) after confirmation is that vehicle to be checked enters, i.e., simultaneously in the second detection zone Z2, third detection zone Z3, the 4th
When detection zone Z4 and the 5th detection zone Z5 is scanned to object simultaneously, and in the first detection zone Z1 and/or the 6th detection zone
When Z6 scanning in domain is to 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 from the one or both sides of vehicle while entering in inspection channel L, while control device 104 may be used also
With warning note.
C) only when the first detection zone Z1, the second detection zone Z2 and third detection zone Z3 are scanned to object, control
Device 104 processed may determine that personnel enter from the first detection zone Z1 and check channel L, while control device 104 can also be reported
Alert prompt.
D) when only when the second detection zone Z2 and third detection zone Z3 scanning is to object, control device 104 can be sentenced
It is disconnected to have personnel from being pertaining only to (the remaining area of the second detection zone Z2 i.e. other than the first detection zone Z1 the second detection zone Z2
Domain) enter inspection channel L, while control device 104 can be with warning note.
E) only when the second detection zone Z2, third detection zone Z3 and the 4th detection zone Z4 are scanned to object, 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 check channel
L, while control device 104 can be with warning note.
F) when only when third detection zone Z3 and the 4th detection zone Z4 scanning is to object, control 104 may determine that
Personnel from the overlapping region of third 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, which enters, checks channel L, while control device 104 can be with warning note.
G) only when third detection zone Z3, the 4th detection zone Z4 and the 5th detection zone Z5 are scanned to object, control
Device 104 processed may determine that personnel enter from third detection zone Z3 and the 5th detection zone Z5 and check channel L, control simultaneously
Device 104 can be with warning note.
H) when only when the 4th detection zone Z4 and the 5th detection zone Z5 scanning is to object, control device 104 can be sentenced
It is disconnected to have personnel from being pertaining only to the 5th (remaining area of the 5th detection zone Z5 i.e. other than the 6th detection zone Z6 detection zone Z5
Domain) enter inspection channel L, while control device 104 can be with warning note.
I) only when the 4th detection zone Z4, the 5th detection zone Z5 and the 6th detection zone Z6 are scanned to object, control
Device 104 processed may determine that personnel enter sense channel L from the 6th detection zone Z6, while control device 104 can also be reported
Alert prompt.
In addition, 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 for entering the object for checking channel, and judges whether there is personnel according to the width and enter inspection
Channel L.Such as the width is judged whether in a preset width range, if in the width range, it can be determined that this enters object
Body is vehicle to be checked；And being less than the width range, then judgement is to be entered to check channel L by personnel, while control device 104 is also
It can be with warning note.And if it exceeds the width range, control device 104 is it is also assumed that there is abnormal, and warning note.
In addition, 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 for entering the object for checking channel, and judges whether there is personnel according to the length and enter inspection
Channel L.Such as judge whether the length controls less than a preset length threshold if the length is less than the length threshold
The judgement of device 104 has personnel to enter inspection channel L, while control device 104 can be with warning note.
When first scanning detection apparatus 1022 and the second scanning detection apparatus 1024 intersect installation, both can use away from
From value, the judgement of object direction of travel and speed is carried out using the precedence relationship that laser beam is blocked, and using speed and is continued
The time for detecting object calculates the length of object, to judge that personnel or vehicle to be checked enter using the length
Inspection channel L.
Embodiment of the present invention for checking the scanning-detecting system in channel, can be realized to the effective of personnel and vehicle
It distinguishes, while can also detect that personnel in vehicular sideview while the case where pass through, greatly improve inspection entrance and exit of the passage
The accuracy of personnel's detection, to ensure that the safety of personnel.
Fig. 5 is the frame for being used to check the scanning-detecting system in channel according to the another kind shown in an illustrative embodiments
Figure.With scanning-detecting system 10 shown in FIG. 1 the difference is that, scanning-detecting system 20 shown in fig. 5 can also include: to
Few two the second entrance scanning detection apparatus 106.
When the first entrance scanning detection apparatus 102 is set to the entrance for checking channel L, then the second entrance scanning inspection
Survey the outlet that device 106 is set to sense channel L；And check channel L's when the first entrance scanning detection apparatus 102 is set to
When outlet, then the second entrance scanning detection apparatus 106 is set to the entrance of sense channel L.Without loss of generality, in Fig. 2
One entrance scanning detection apparatus 102 is set to the entrance for checking channel L, and the second entrance scanning detection apparatus 106 is set to
Check the outlet of channel L.
Joint refers to Fig. 5 and Fig. 2, and the second entrance scanning detection apparatus 106 is not ipsilateral including being arranged at sense channel L
Third scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064.Similarly, third scanning detection apparatus 1062 and
The laser scanning inspection face of four scanning detection apparatus 1064 is perpendicular to the center line A (not shown) for checking channel L, Huo Zheyu
Perpendicular to center line A plane at a default angle (not shown).In order to avoid third scanning detection apparatus 1062 and
Interference between the laser scanning inspection face of four scanning detection apparatus 1064, third scanning detection apparatus 1062 and the 4th scanning are examined
It surveys device 1064 during installation, third scanning detection apparatus 1062 can also be set to the 4th scanning detection apparatus 1064 vertical
Directly in check channel centerline Different Plane on, so that the laser scanning inspection face for issuing it respectively is not in approximately the same plane
It is interior.Alternatively, third scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064 can also be set to logical perpendicular to checking
On the same plane of road center line, but the laser that third scanning detection apparatus 1062 is issued with the 4th scanning detection apparatus 1064 is swept
The included angle retouched between detection faces and the plane is different, so that the laser scanning inspection face for issuing it respectively is not same
In plane.
Control device 104 is connect with the second entrance scanning detection apparatus 106, can also be further used for being swept according to third
The scanning result for retouching detection device 1062 and the 4th scanning detection apparatus 1064, which judges whether there is personnel and enters, checks channel L.Example
Such as, control device 104 is carried out using the scanning result of third scanning detection apparatus 1062 and the 4th scanning detection apparatus 1064
Whether have personnel enter the judgement that checks channel L, and combine with reference to according to the first scanning detection apparatus 1022 and the second scanning if stating
Judgement made by the scanning result of detection device 1024 finally determines whether that personnel enter and checks channel L.
In some embodiments, which is region laser scanner.
Fig. 6 is the frame for being used to check the scanning-detecting system in channel according to another shown in an illustrative embodiments
Figure.With scanning-detecting system 10 shown in FIG. 1 the difference is that, scanning-detecting system 30 shown in fig. 6 can also include: to
A few Channel scan detection device 108.The Channel scan detection device 108 is connect with control device 104.
It is checked in the L of channel as shown in Fig. 2, the Channel scan detection device 108 is arranged at, the laser scanning inspection issued
Survey face (not shown) parallel with the bottom surface B of channel L is checked, or (do not show in figure with bottom surface B at a predetermined angle
Out).
Control device 104 can also further judge in channel according to the scanning result of the Channel scan detection device 108
Whether there are personnel, such as judges whether the object scanned is people by the information such as the length of object, width in scanning channel, from
And judge whether there are personnel in channel.
In some embodiments, which is region laser scanner.
Scanning Detction is arranged checking in the scanning-detecting system for being used to check channel of embodiment of the present invention again in channel
Device checks inside and outside channel in addition to having detected whether that personnel enter in entrance, can also judge in current channel whether someone
Member further improves the accuracy of personnel's detection.
It should be noted that above-mentioned block diagram shown in the drawings is functional entity, not necessarily must with physically or logically
Independent entity is corresponding.Can realize these functional entitys using software form, or in one or more hardware modules or
These functional entitys are realized in integrated circuit, or in heterogeneous networks and/or processor device and/or micromonitor system device in fact
These existing functional entitys.
It is particularly shown and described exemplary embodiments of the present invention above.It should be appreciated that the present invention is unlimited
In detailed construction described herein, set-up mode or implementation method；On the contrary, it is intended to cover included in appended claims
Spirit and scope in various modifications and equivalence setting.
Claims (10)
1. a kind of for checking the scanning-detecting system in channel characterized by comprising
At least two first entrance scanning detection apparatus are respectively arranged at the two sides of the entrance or outlet that check channel, comprising:
It is set to not ipsilateral the first scanning detection apparatus and the second scanning detection apparatus；First scanning detection apparatus and described the
The laser scanning inspection face of two scanning detection apparatus perpendicular to it is described check channel center line, or with perpendicular to the center
The plane of line is at the first default angle；And
Control device is connect at least two first entrance scanning detection apparatus, for being examined according to first scanning
The scanning result for surveying device and second scanning detection apparatus judges whether there is personnel into the inspection channel；
Wherein, the laser scanning inspection face of first scanning detection apparatus and second scanning detection apparatus is divided into more
A detection zone, and the detection zone of the detection zone of first scanning detection apparatus and second scanning detection apparatus
It partially overlaps；The control device is according to first scanning detection apparatus from second scanning detection apparatus in different detections
The scanning result in region judges whether there is personnel into the inspection channel.
2. scanning-detecting system according to claim 1, which is characterized in that the detection zone of first scanning detection apparatus
Domain includes: the first detection zone, the second detection zone and third detection zone, wherein first detection zone is near described
First scanning detection apparatus, second detection zone include first detection zone, and the third detection zone includes institute
State the second detection zone；The detection zone of second scanning detection apparatus include: the 4th detection zone, the 5th detection zone and
6th detection zone, wherein the 6th detection zone is near second scanning detection apparatus, the 5th detection zone
Including the 6th detection zone, the 4th detection zone includes the 5th detection zone.
3. scanning-detecting system according to claim 2, which is characterized in that when in second detection zone, described
Three detection zones, the 4th detection zone and the 5th detection zone are scanned to after object, and in first detection
When region and/or the 6th detection zone scanning are to object, the control device judgement has personnel from first detection zone
Domain and/or the 6th detection zone enter the inspection channel；
Only when first detection zone, second detection zone and the third detection zone are scanned to object, institute
Stating control device judgement has personnel to enter the inspection channel from first detection zone；
When only when second detection zone and third detection zone scanning are to object, the control device judges someone
Member enters the inspection channel from second detection zone；
Only when second detection zone, the third detection zone and the 4th detection zone are scanned to object, institute
Stating control device judgement has personnel to enter the inspection from the overlapping region of second detection zone and the 4th detection zone
Look into channel；
When only when the third detection zone and the 4th detection zone scanning are to object, the control device judges someone
Member from the overlapping region of the third detection zone and the 4th detection zone and with second detection zone and described the
The non-coincidence region of five detection zones enters the inspection channel；
Only when the third detection zone, the 4th detection zone and the 5th detection zone are scanned to object, institute
Stating control device judgement has personnel to enter the inspection from the overlapping region of the third detection zone and the 5th detection zone
Look into channel；
When only when the 4th detection zone and the 5th detection zone scanning are to object, the control device judges someone
Member enters the inspection channel from the 5th detection zone；
Only when the 4th detection zone, the 5th detection zone and the 6th detection zone are scanned to object, institute
Stating control device judgement has personnel to enter the inspection channel from the 6th detection zone.
4. scanning-detecting system according to claim 1, which is characterized in that when the control device is swept according to described first
The scanning result for retouching detection device and/or second scanning detection apparatus determines the width for entering the object for checking channel
When less than a preset width range, the control device judgement has personnel to enter the inspection channel.
5. scanning-detecting system according to claim 1, which is characterized in that when the control device is swept according to described first
The scanning result for retouching detection device and/or second scanning detection apparatus determines the length for entering the object for checking channel
When less than a preset length threshold, the control device judgement has personnel to enter the inspection channel.
6. scanning-detecting system according to claim 5, which is characterized in that the control device is according to first scanning
The duration of the scanning result of detection device and/or second scanning detection apparatus, the travel speed of the object determine
The length of the object.
7. scanning-detecting system according to claim 1, which is characterized in that first scanning detection apparatus and described the
Two scanning detection apparatus are set in the Different Plane perpendicular to the center line；Alternatively, first scanning detection apparatus with
Second scanning detection apparatus is set on the same plane perpendicular to the center line, and first Scanning Detction fills
It sets with the laser scanning inspection face of second scanning detection apparatus with the plane perpendicular to the center line into different angle
The first default angle.
8. scanning-detecting system according to claim 1-7, which is characterized in that first scanning detection apparatus
It is region laser scanner with second scanning detection apparatus.
9. scanning-detecting system according to claim 8, which is characterized in that further include: at least two second entrances are swept
Detection device is retouched, is respectively arranged at the two sides of the entrance for checking channel or outlet, comprising: be arranged at not ipsilateral third
Scanning detection apparatus and the 4th scanning detection apparatus；The third scanning detection apparatus swashs with the 4th scanning detection apparatus
Optical scanning detection faces are default at second perpendicular to the center line for checking channel, or with the plane perpendicular to the center line
Angle；
Wherein, the control device is connect at least two second entrance scanning detection apparatus, is also used to according to
The scanning result of third scanning detection apparatus and the 4th scanning detection apparatus judges whether there is personnel and leads into described check
Road；
When at least two first entrance scanning detection apparatus is set to the entrance for checking channel, described at least two
A second entrance scanning detection apparatus is set to the outlet for checking channel；When at least two first entrance scans
When detection device is set to the outlet for checking channel, at least two second entrance scanning detection apparatus is set to institute
State the entrance for checking channel.
10. scanning-detecting system according to claim 8, which is characterized in that further include: the detection of at least one Channel scan
Device is connect with the control device；The laser scanning inspection face of at least one Channel scan detection device and the inspection
The bottom surface for looking into channel is parallel, or presets angle at third with the bottom surface for checking channel；The control device is also used
Judge whether there are personnel in the inspection channel in the scanning result of at least one Channel scan detection device according to.
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 |
| PCT/CN2017/099964 WO2018095104A1 (en) | 2016-11-25 | 2017-08-31 | Scanning inspection system for inspection passage |
| PL429928A PL429928A1 (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 CN106443816A (en) | 2017-02-22 |
| CN106443816B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443816B (en) * | 2016-11-25 | 2019-02-01 | 同方威视技术股份有限公司 | For checking the scanning-detecting system in channel |
| CN106918846B (en) * | 2017-03-29 | 2019-05-24 | 天奇自动化工程股份有限公司 | Anti- intrusion detection device based on combined photo switch and grating |
| CN107065031B (en) * | 2017-04-13 | 2019-04-19 | 北京华力兴科技发展有限责任公司 | Vehicle inspection method, vehicle inspection device and vehicle inspection system |
| 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 |
| CN108761555B (en) * | 2018-05-25 | 2024-06-21 | 清华大学 | Container vehicle inspection system and container vehicle inspection method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100884A1 (en) * | 2001-01-29 | 2002-08-01 | Maddock Brian L.W. | Digital 3-D model production method and apparatus |
| EP1442286A2 (en) * | 2001-11-08 | 2004-08-04 | Ranger Security Detectors, Inc. | System and method for scanning carriers for objects |
| US7415244B2 (en) * | 2003-08-12 | 2008-08-19 | Trey Enterprises Corp. | Multi-channel millimeter wave imaging system |
| US9778391B2 (en) * | 2013-03-15 | 2017-10-03 | Varex Imaging Corporation | Systems and methods for multi-view imaging and tomography |
| CN104950338B (en) * | 2014-03-24 | 2020-11-24 | 北京君和信达科技有限公司 | System and method for radiation inspection of moving objects |
| CN104777520B (en) * | 2015-04-03 | 2019-09-06 | 北京君和信达科技有限公司 | A kind of mobile target automatic inspection system based on laser scanner |
| CN105403162B (en) * | 2015-10-15 | 2018-04-03 | 南京理工大学 | The automatic testing method of semitrailer outer profile size |
| CN105445745A (en) * | 2015-12-04 | 2016-03-30 | 同方威视技术股份有限公司 | Mobile target state monitoring method and apparatus, and vehicle rapid inspection system thereof |
| CN106124533A (en) * | 2016-08-30 | 2016-11-16 | 北京华力兴科技发展有限责任公司 | Rapid detection system |
| CN106443816B (en) * | 2016-11-25 | 2019-02-01 | 同方威视技术股份有限公司 | For checking the scanning-detecting system in channel |
-
2016
- 2016-11-25 CN CN201611064211.7A patent/CN106443816B/en active Active
-
2017
- 2017-08-31 PL PL429928A patent/PL429928A1/en unknown
- 2017-08-31 WO PCT/CN2017/099964 patent/WO2018095104A1/en active Application Filing
- 2017-11-03 MY MYPI2017704186A patent/MY189872A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY189872A (en) | 2022-03-15 |
| PL429928A1 (en) | 2020-08-24 |
| CN106443816A (en) | 2017-02-22 |
| WO2018095104A1 (en) | 2018-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106443816B (en) | For checking the scanning-detecting system in channel | |
| US6791461B2 (en) | Object detection sensor | |
| US10527525B2 (en) | Method and system for fast inspecting vehicle based on measure lengths | |
| US6859730B2 (en) | Monitor system of vehicle outside and method of monitoring same | |
| WO2019223643A1 (en) | Container vehicle inspection system and container vehicle inspection method | |
| JP2008096414A (en) | High speed imaging inspection equipment and method for moving target | |
| JP4312074B2 (en) | Platform door equipment | |
| CN104777520B (en) | A kind of mobile target automatic inspection system based on laser scanner | |
| EP3225456A1 (en) | Moving body | |
| CN106124533A (en) | Rapid detection system | |
| CN112193957A (en) | Elevator door detection method based on TOF light field equipment | |
| KR20170006505A (en) | Obstacle detection apparatus and obstacle detection system for screen-door using it | |
| KR102550578B1 (en) | Safety laser scanner and method for front screen monitoring | |
| US20080117407A1 (en) | Sensor device | |
| KR20100010734A (en) | Monitoring system in railway station stereo camera and thermal camera and method thereof | |
| CN206906609U (en) | For checking the scanning-detecting system of passage | |
| KR101632198B1 (en) | Method for detecting events occurring in regions of interest based on object transit time | |
| CN104034734B (en) | Winch steel cable detection device and method thereof | |
| JP4481432B2 (en) | Image-type monitoring method, image-type monitoring device, and safety system using the same | |
| US8280102B2 (en) | Device for controlling a driven movement element, particularly a door or a gate | |
| CN107065031B (en) | Vehicle inspection method, vehicle inspection device and vehicle inspection system | |
| KR101957104B1 (en) | Parking guide system | |
| EP3796050A1 (en) | Security scanning and inspection system and security scanning and inspection method | |
| JP5025274B2 (en) | Vehicle length discrimination device | |
| CN216351281U (en) | Detection system for gap foreign matter between train and shield door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |