CN206353210U - Portable scanning-detecting system - Google Patents
Portable scanning-detecting system Download PDFInfo
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- CN206353210U CN206353210U CN201621275096.3U CN201621275096U CN206353210U CN 206353210 U CN206353210 U CN 206353210U CN 201621275096 U CN201621275096 U CN 201621275096U CN 206353210 U CN206353210 U CN 206353210U
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- detection device
- search coverage
- car body
- detection
- alarm signal
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Abstract
A kind of portable scanning-detecting system of disclosure, including car body and detector arm, detector arm include transverse arm and vertical arm, and the first detection device and the second detection device are provided with transverse arm;First detection device is disposed in proximity to the side of car body, and its first laser detection faces sent is parallel with the side of car body, and the length of first laser detection faces most strong point is longer than the length of car body;Second detection device is disposed in proximity to the side of vertical arm, and its second laser detection faces sent is parallel with the side of car body, and second laser detection faces are centered on vertical arm, one first pre-determined distance of front and rear each extension and one second pre-determined distance.The system can carry out face protection to sense channel both sides, so that more fully Anti-bumping protection is provided, the risk that reduction car body and detector arm are hit.
Description
Technical field
The utility model is related to scanning detection technology field, in particular to a kind of portable scanning-detecting system.
Background technology
Portable scanning-detecting system, such as vehicle-mounted container inspecting system, can be used for the inspection of the scanning to container etc.
Survey, it is adaptable to the national security such as customs, anti-terrorism field, have the advantages that flexible, device integration higher level operation is simple.It is logical
Often movable type scanning-detecting system has folding L-shaped detector arm, includes the transverse arm and vertical vertical arm of level.
When being scanned, feeler arm is unfolded, one sense channel of formation, and the object to be detected such as container is placed in the sense channel, is visited
Survey device to be placed on detector arm, so as to when car body is moved, be scanned object to be detected detection.
In detection, in order to prevent the objects to be detected such as container from hitting on car body or detector arm, existing movable type
Scanning-detecting system carries out Anti-bumping protection using the crash bar being connected on travel switch to car body and detector arm.Moved in car body
During dynamic, when crash bar is stopped by object to be detected, travel switch can be caused to act, so that scanning car stops, to keep away
Exempt from car body or detector arm knocks object to be detected.
But the protectiving scheme of anticollision rod-type exceedes the detected material of crash bar setting height(from bottom), regular shape just for height
Body has protective action.And in recent years increasing customs begin to use portable scanning-detecting system detection air container,
The irregular object of the appearance profiles such as aviation tray.The single-point protection of anticollision rod-type can not meet the demand used.
Above- mentioned information is only used for strengthening the understanding to background of the present utility model disclosed in the background section, because
This it can include not constituting the information to prior art known to persons of ordinary skill in the art.
Utility model content
In view of this, the utility model provides a kind of portable scanning-detecting system, and sense channel both sides can be carried out
Face is protected, so that more fully Anti-bumping protection is provided, the risk that reduction car body and detector arm are hit.
Other characteristics and advantage of the present utility model will be apparent from by following detailed description, or partially by this
The practice of utility model and acquistion.
According to one side of the present utility model there is provided a kind of portable scanning-detecting system, including car body and detector arm,
Detector arm includes transverse arm and vertical arm, and the first detection device and the second detection device are provided with transverse arm;First detection device
The side of car body is disposed in proximity to, its first laser detection faces sent is parallel with the side of car body, and first laser is detected
The length of face most strong point is longer than the length of car body;Second detection device is disposed in proximity to the side of vertical arm, its send second swash
Light detection faces are parallel with the side of car body, and second laser detection faces are centered on vertical arm, and front and rear each extension one first is preset
Distance and one second pre-determined distance.
According to an embodiment of the present utility model, said system also includes:One controller, is coupled to the first detection device
With the second detection device;During Scanning Detction, an object to be detected is placed in first laser detection faces and second laser detection
Between face;When the first detection device and/or the second detection are to the object that size is preset more than one, the first detection dress
Put and/or the second detection device sends alarm signal;Controller, which is used to work as, receives the first detection device and/or the second detection dress
When putting the alarm signal sent, car body is set to stop movement.
According to an embodiment of the present utility model, first laser detection faces are divided into multiple search coverages, multiple detections
Region includes the first search coverage adjacent to each other, the second search coverage and the 3rd search coverage, wherein the first search coverage is most
Close to the tailstock of car body;Alarm signal includes:First alarm signal, the second alarm signal and the 3rd alarm signal;When the first spy
Device is surveyed when the first search coverage detects object, the first alarm signal is sent, to point out in multiple search coverages
Collide;When the first detection device detects object in the second search coverage, send the second alarm signal, with point out except
It can be collided in multiple search coverages outside first search coverage;When the first detection device is detected in the 3rd search coverage
During object, the 3rd alarm signal is sent, to point out in multiple search coverages in addition to the first search coverage and the second search coverage
In can collide.
According to an embodiment of the present utility model, first laser detection faces are divided into the first search coverage adjacent to each other
With the second search coverage, wherein the tailstock of first search coverage near car body;Alarm signal includes:First alarm signal and the
Two alarm signals;When the first detection device detects object in the first search coverage, the first alarm signal is sent, to point out
It can be collided in first search coverage and the second search coverage;When the first detection device in the second search coverage detects thing
During body, the second alarm signal is sent, to point out to collide in the second search coverage.
According to an embodiment of the present utility model, overlay area and the second laser detection faces of first laser detection faces
Overlay area can set and adjust according to user.
According to an embodiment of the present utility model, the first detection device and the second detection device and an electronic equipment network
Connection, and receive user's setting of electronic equipment transmission.
According to an embodiment of the present utility model, the first detection device and the second detection device are region laser scanning
Instrument.
According to an embodiment of the present utility model, controller is PLC.
According to an embodiment of the present utility model, the first pre-determined distance is equal with the second pre-determined distance, is 1 meter.
According to an embodiment of the present utility model, first laser detection faces most strong point respectively to before the headstock of car body with
One the 3rd pre-determined distance of each extension and one the 4th pre-determined distance after the tailstock of car body.
According to an embodiment of the present utility model, said system also includes:Detector arm support and the 3rd detection device;Institute
State the 3rd detection device to be arranged on the detector arm support, apart from the bottom of the transverse arm and the sense channel of vertical arm formation
The preset height of surface one;The 3rd laser detection face that 3rd detection device is sent and the basal surface of the sense channel are put down
OK;Wherein described preset height is set according to the height of the object to be detected.
According to an embodiment of the present utility model, the 3rd detection device is region laser scanner, and with it is described
Controller is coupled;It is defeated to the controller when the 3rd detection to one exceedes the object of the preset height
Go out signal, to indicate that the controller is alarmed.
According to portable scanning-detecting system of the present utility model, point protection of the prior art be extend into face and prevented
Shield, greatly reduces the probability crashed between portable scanning-detecting system and scanned object.And due to
The coverage in laser detection face is very wide, can make user start scanning before tested side object put the stage it may determine that
Whether can collide, so as to effectively be avoided risk by prompting if going out.In addition subregional anticollision mode can be pointed out intuitively
Or show which search coverage is collided, consequently facilitating the analysis and processing of operating personnel subsequently.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Utility model.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the present utility model, feature and excellent
Point will become apparent.
Fig. 1 is a kind of schematic diagram of portable scanning-detecting system according to an illustrative embodiments.
Fig. 2 is the top view of the portable scanning-detecting system shown in Fig. 1.
Fig. 3 is the side view of the portable scanning-detecting system shown in Fig. 1.
Fig. 4 is the first laser detection faces overlay area adjustment interface schematic diagram according to an example.
Fig. 5 is the second laser detection faces overlay area adjustment interface schematic diagram according to an example.
Fig. 6 is the interconnection figure of the first detection device according to an example and the second detection device.
Fig. 7 is the subregion schematic diagram of the first laser detection faces according to an example.
Fig. 8 is the schematic diagram of another portable scanning-detecting system according to an illustrative embodiments.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.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 utility model will
More fully and completely, and by the design of example embodiment those skilled in the art is comprehensively conveyed to.Accompanying drawing is only this
The schematic illustrations of utility model, are not necessarily drawn to scale.Identical reference represents same or similar in figure
Part, thus repetition thereof will be omitted.
Implement in addition, described feature, structure or characteristic can be combined in any suitable manner one or more
In mode.In the following description there is provided many details so as to provide the abundant reason to embodiment of the present utility model
Solution.It will be appreciated, however, by one skilled in the art that the technical solution of the utility model can be put into practice and omit the specific detail
In it is one or more, or can be using other methods, constituent element, device, step etc..In other cases, do not show in detail
Go out or describe known features, method, device, realization or operate and cause each side of the present utility model to avoid that a presumptuous guest usurps the role of the host
Thicken.
Fig. 1 is a kind of schematic diagram of portable scanning-detecting system according to an illustrative embodiments.Such as Fig. 1 institutes
Show, the portable scanning-detecting system 10 for example can be vehicular scanning-detecting system, including:Car body 102, detector arm
104 and detector arm support 106.Wherein detector arm 104 includes:Transverse arm 1042 and vertical arm 1044.Detector arm support 106 is used for branch
Support detector arm 104.When being scanned, feeler arm 104 be unfolded it is L-shaped, so as to form a sense channel, the quilt such as container
Detection object O is placed in the sense channel, and detector (not shown) can be placed on detector arm 104, so as to work as car body
During 102 movement, detection is scanned to object to be detected O by detector.In addition, portable scanning-detecting system 10 can also
Mobile vehicle is checked, the remains stationary of car body 102, mobile vehicle is moved through the sense channel of the formation of feeler arm 104, connects
Scanned by detector.After the end of scan, feeler arm 104 is retracted on car body top so that portable scanning-detecting system
10 can equally travel to normal vehicle.
Fig. 2 is the top view of the portable scanning-detecting system shown in Fig. 1.Fig. 3 is the portable Scanning Detction shown in Fig. 1
The side view of system.As shown in Figures 2 and 3, the first detection device 108 and the second detection device are respectively arranged with transverse arm 1042
110.Wherein, the first detection device 108 is arranged at close to the side of car body 102, and the first laser detection faces S1 that it sends is (such as
Shown in dotted line in Fig. 2 close to the side of car body 102) it is parallel with the side of car body 102, and first laser detection faces S1 most strong points
Length L1 be longer than the length L3 of car body 102.In certain embodiments, such as first laser detection faces S1 most strong points are respectively to car
With one pre-determined distance La and Lb of each extension after the tailstock 1024 of car body 102 before the headstock 1022 of body 102.In some embodiments
In, La and Lb are for example 1 meter, and because the length L3 of usual car body 102 is 10 meters or so, therefore first laser detection faces S1 is most long
The length L1 at place is about 12 meters or so.It should be noted that the value is only one to illustrate, and unrestricted practicality is new
Type, in actual applications, can be set according to the actual requirements.In addition, in order to protect car body 102, first laser detection faces comprehensively
S1 will be above headstock 1022 and the tailstock 1024.
With continued reference to Fig. 2, the second detector assembly 110 is disposed in proximity to vertical arm 1044 (not shown in Fig. 2) side, its
The second laser detection faces S2 (as shown in the dotted line in Fig. 2 close to the side of vertical arm 1044) sent is parallel with the side of car body 102,
And second laser detection faces S2 is centered on vertical arm 1044, one pre-determined distance Lc and Ld of front and rear each extension.Second laser is detected
Face S2 can be used for protection vertical arm 1044.In certain embodiments, Lc and Ld are equal, for example, be 1 meter, usual along with vertical arm
1.2 meters of width, second laser detection faces S2 protection length about can be 3.2 meters.It should be noted that the value is only to show
Example explanation, and unrestricted the utility model, in actual applications, can be set according to the actual requirements.
In certain embodiments, the first detection device 108 and the second detection device 110 can be region laser scanner,
The model TiM351 for example provided from German west gram (SICK) company region laser scanner.Region laser scanner takes
For existing crash bar, the both sides of transverse arm 1042 are installed in.Region laser scanner is sent flat in the way of scan round
Go in the laser covering of the fan of the side of car body 102, detected with the object to the default size encountered in the moving process of car body 102,
So as to carry out face protection to car body 102, detector arm 104 and detection arm support 106.In addition, the first detection device 108 and second is visited
The sensor of laser scanning function can also be had for other by surveying device 110, and the utility model is not limited.
First laser detection faces S1 and second laser detection faces S2 overlay area can also set and carry out according to user
Adjustment.For example, the first detection device 108 and the second detection device 110 and an electronic equipment can be made (such as debugging computer, service
Device etc.) network connection, such as connected by Ethernet, the user for receiving electronic equipment transmission sets instruction, so that user
The covering for setting interface to adjust first laser detection faces S1 and second laser detection faces S2 that can be provided by the electronic equipment
Area size.Fig. 4 is the first laser detection faces overlay area adjustment interface schematic diagram according to an example.Fig. 5 is basis
Second laser detection faces overlay area adjustment interface schematic diagram shown in one example.As shown in Figures 4 and 5, can be by adjusting respectively
4 input point IN1~IN4 determine first laser detection faces S1 and second laser detection faces the S2 area of coverage in whole figure.Every
Multigroup drawn first laser detection faces S1 or second laser detection faces S2 can be recorded in the laser scanner of platform region simultaneously
The area of coverage.
Fig. 6 is the interconnection figure of the first detection device according to an example and the second detection device.As shown in fig. 6, the
One detection device 108 and the second detection device 110 and the above-mentioned network connection of electronic equipment 20, the electronics is passed through to receive user
Equipment and the first laser detection faces S1 and the second laser detection faces S2 area of coverage set.In addition, the He of the first detection device 108
Controller 112 of second detection device 110 also with portable scanning-detecting system 10 is connected.The controller 112 for example can be
PLC (Programmable Logic Controller, programmable logic controller (PLC)), or can also be single-chip microcomputer etc..In choosing
When selecting above-mentioned overlay area, for example, it can pass through the 4 of the PLC being connected with the first detection device 108 and the second detection device 110
Individual output point carrys out 4 input point IN1~IN4 of control area laser scanner which group zone of protection selected to enable.
During Scanning Detction, as shown in Figure 2, object to be detected O is placed in first laser detection faces S1 and second and swashed
Between the sense channel of light detection faces S2 formation, when the first detection device 108 and/or the second detection device 110, to detect one pre-
If during the object of size, the first detection device 108 and/or the second detection device 110 can send alarm signal to controller 112.
Controller 112 is received after the alarm signal that the first detection device 108 and/or the second detection device 110 are sent, and car is controlled immediately
Body 102 stops movement, so as to play the effect of anticollision.
In addition, portable scanning-detecting system 10 of the present utility model additionally provides a kind of subregional collision-proof scheme.Fig. 7
It is the subregion schematic diagram of the first laser detection faces according to an example.As shown in fig. 7, first laser detection faces S1 can be by
It is divided into multiple search coverages.By the first detection device 108 be region laser scanner exemplified by, region laser scanner have 4 it is defeated
Go out signal, wherein 1 is sensor oneself state and exports, therefore the signal that remaining 3 output signals can be used to be exported
As alarm signal, warned to controller 112.First laser detection faces S1 is divided into 3 search coverages:First search coverage
A1, the second search coverage A2 and the 3rd search coverage A3, wherein the first search coverage A1 is the detecting area near the tailstock 1024
Domain.It should be noted that the division of search coverage is merely illustrative in figure, and unrestricted the utility model.
When the first detection device 108 detects the object of predefined size in the first search coverage A1, the first search coverage
A1, the second search coverage A2 and the 3rd search coverage A3 are triggered simultaneously, the output signal 000 of the first detection device 108, represent
First search coverage A1, the second search coverage A2 and the 3rd search coverage A3 can collide.
When the first detection device 108 detects the object of predefined size in the second search coverage A2, the second search coverage
A2 and the 3rd search coverage A3 are triggered simultaneously, the output signal 100 of the first detection device 108, represent in the second search coverage A2
And the 3rd search coverage A3 can collide.
When the first detection device 108 detects the object of predefined size in the second search coverage A3, the 3rd search coverage
A3 is triggered, the output signal 110 of the first detection device 108, and expression can collide in the 3rd search coverage A3.
The subregion collision-proof scheme intuitively can point out or show which search coverage is collided, consequently facilitating behaviour
Make the analysis and processing of personnel subsequently.
Or, first laser detection faces S1 can also be divided into 2 search coverage (not shown)s:First search coverage
With the second search coverage, wherein the first search coverage be near the tailstock search coverage.When the first detection device 108 is first
When search coverage detects the object of default size, the first alarm signal is sent, to point out to visit in the first search coverage and second
Surveying can collide in region;When the first detection device 108 detects the object of default size in the second search coverage, hair
Go out the second alarm signal, to point out to collide in the second search coverage.
In addition, when the first detection device 108 can provide many excess-three kind alarm signals, first laser detection faces S1 may be used also
To be divided into the search coverage (not shown) for being more than 3.Multiple search coverages including the first search coverage, second except visiting
Survey outside region and the 3rd search coverage, other search coverages can also be included.Wherein, the first search coverage is near the tailstock
Search coverage.When the first detection device 108 detects the object of default size in the first search coverage, the first alarm signal is sent
Number, to point out collide in all multiple search coverages;When the first detection device 108 is detected in the second search coverage
To default size object when, the second alarm signal is sent, to point out in all multiple detecting areas in addition to the first search coverage
It can be collided in domain;When the first detection device 108 detects the object of default size in the 3rd search coverage, is sent
Three alarm signals, to point out occur in all multiple search coverages in addition to the first search coverage and the second search coverage
Collision.By that analogy.
The portable scanning-detecting system that the utility model embodiment is provided, point protection of the prior art is expanded to
Face protection, greatly reduces the probability crashed between portable scanning-detecting system and scanned object.And
And because the coverage in laser detection face is very wide, can make tested side object put stage of the user before scanning is started can
To judge whether can collide, so as to effectively be avoided risk by prompting.In addition subregional anticollision mode can be directly perceived
Ground is pointed out or shows which search coverage is collided, consequently facilitating the analysis and processing of operating personnel subsequently.
Fig. 8 is the schematic diagram of another portable scanning-detecting system according to an illustrative embodiments.With Fig. 1
The shown difference of portable scanning-detecting system 10 is that the portable scanning-detecting system 30 shown in Fig. 8 also includes:The
Three detection devices 302.The basal surface Sb mono- that 3rd detection device 302 is placed on detector arm support 106 apart from sense channel is pre-
If at D, wherein tested object O is such as can be scanned vehicle or can also be container.In actual applications,
Pre-determined distance D can be set according to actual needs, for example according to may by object to be detected O maximum height and set,
So as to provide detector arm support 106 superelevation protection.
The 3rd laser detection face S3 that 3rd detection device 302 is sent is parallel with the basal surface Sb of sense channel, when more than
The scanned vehicle passing detection passage of maximum height limit is scanned then by the 3rd detection device 302, and the 3rd detection device 302 is to institute
The output signal of controller 112 of connection, so that controller 112 controls portable scanning-detecting system 20 to send superelevation alarm signal
Breath, so as to alert driver's vehicle super-high of scanned vehicle, is prohibited from entering sense channel.
In certain embodiments, the 3rd detection device 302 can also be region laser scanner.
The portable scanning-detecting system of the utility model embodiment, it is further provided it is a kind of to arm support in height
Super-high anti-collision protection scheme, it is possible to prevente effectively from superelevation be scanned vehicle entrance.
Illustrative embodiments of the present utility model are particularly shown and described above.It should be appreciated that this practicality
It is new to be not limited to detailed construction described herein, set-up mode or implementation method;On the contrary, the utility model is intended to cover to be included in
Various modifications and equivalence setting in spirit and scope of the appended claims.
Claims (12)
1. a kind of portable scanning-detecting system, including car body and detector arm, the detector arm include transverse arm and vertical arm, its
It is characterised by, the first detection device and the second detection device is provided with the transverse arm;First detection device is arranged at
Close to the side of the car body, its first laser detection faces sent is parallel with the side of the car body, and described first swashs
The length of light detection faces most strong point is longer than the length of the car body;Second detection device is disposed in proximity to the one of the vertical arm
Side, its second laser detection faces sent are parallel with the side of the car body, and the second laser detection faces are with described perpendicular
Centered on arm, one first pre-determined distance of front and rear each extension and one second pre-determined distance.
2. system according to claim 1, it is characterised in that also include:One controller, is coupled to the first detection dress
Put and second detection device;During Scanning Detction, an object to be detected is placed in the first laser detection faces and institute
State between second laser detection faces;When first detection device and/or second detection are preset to more than one
During the object of size, first detection device and/or second detection device send alarm signal;The controller is used for
When receiving the alarm signal that first detection device and/or second detection device are sent, stop the car body
It is mobile.
3. system according to claim 2, it is characterised in that the first laser detection faces are divided into multiple detecting areas
Domain, the multiple search coverage includes the first search coverage adjacent to each other, the second search coverage and the 3rd search coverage, wherein
The tailstock of first search coverage near the car body;The alarm signal includes:First alarm signal, the second alarm signal
Number with the 3rd alarm signal;When first detection device detects the object in first search coverage, institute is sent
The first alarm signal is stated, to point out collide in the multiple search coverage;When first detection device is in institute
When stating the second search coverage and detecting the object, second alarm signal is sent, to point out except first detecting area
It can be collided in overseas the multiple search coverage;When first detection device is detected in the 3rd search coverage
During to the object, the 3rd alarm signal is sent, to point out except first search coverage and second detecting area
It can be collided in overseas the multiple search coverage.
4. system according to claim 2, it is characterised in that the first laser detection faces are divided into adjacent to each other
One search coverage and the second search coverage, wherein the tailstock of first search coverage near the car body;The alarm signal
Number include:First alarm signal and the second alarm signal;When first detection device is detected in first search coverage
During the object, first alarm signal is sent, to point out in first search coverage and second search coverage
It can collide;When first detection device detects the object in second search coverage, described is sent
Two alarm signals, to point out to collide in second search coverage.
5. the system according to claim any one of 1-4, it is characterised in that the overlay area of the first laser detection faces
It can be set and adjusted according to user with the overlay area of the second laser detection faces.
6. system according to claim 5, it is characterised in that first detection device and second detection device with
One electronic equipment network connection, and receive the user setting that the electronic equipment is sent.
7. the system according to claim any one of 1-4, it is characterised in that first detection device and described second is visited
It is region laser scanner to survey device.
8. the system according to claim any one of 2-4, it is characterised in that the controller is PLC.
9. the system according to claim any one of 1-4, it is characterised in that first pre-determined distance and described second pre-
If being 1 meter apart from equal.
10. the system according to claim any one of 1-4, it is characterised in that the most long punishment of the first laser detection faces
Not to before the headstock of the car body with one the 3rd pre-determined distance of each extension after the tailstock of the car body and one the 4th it is default away from
From.
11. the system according to claim any one of 2-4, it is characterised in that also include:Detector arm support and the 3rd detection
Device;3rd detection device is arranged on the detector arm support, apart from the transverse arm and the detection of vertical arm formation
The preset height of basal surface one of passage;The 3rd laser detection face that 3rd detection device is sent and the bottom of the sense channel
Surface is parallel;Wherein described preset height is set according to the height of the object to be detected.
12. system according to claim 11, it is characterised in that the 3rd detection device is region laser scanner,
And coupled with the controller;When the 3rd detection to one exceedes the object of the preset height, to described
Controller output signal, to indicate that the controller is alarmed.
Priority Applications (1)
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CN201621275096.3U CN206353210U (en) | 2016-11-25 | 2016-11-25 | Portable scanning-detecting system |
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CN201621275096.3U CN206353210U (en) | 2016-11-25 | 2016-11-25 | Portable scanning-detecting system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106483578A (en) * | 2016-11-25 | 2017-03-08 | 同方威视技术股份有限公司 | Portable scanning-detecting system |
-
2016
- 2016-11-25 CN CN201621275096.3U patent/CN206353210U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106483578A (en) * | 2016-11-25 | 2017-03-08 | 同方威视技术股份有限公司 | Portable scanning-detecting system |
WO2018095103A1 (en) * | 2016-11-25 | 2018-05-31 | 同方威视技术股份有限公司 | Mobile scanning detection system |
CN106483578B (en) * | 2016-11-25 | 2019-03-29 | 同方威视技术股份有限公司 | Mobile scanning-detecting system |
US10690803B2 (en) | 2016-11-25 | 2020-06-23 | Nuctech Company Limited | Mobile scanning inspection system |
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