CN108152860A - A kind of vehicular transient electromagnetic detection device and method of work suitable in tunnel - Google Patents
A kind of vehicular transient electromagnetic detection device and method of work suitable in tunnel Download PDFInfo
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- CN108152860A CN108152860A CN201810129405.3A CN201810129405A CN108152860A CN 108152860 A CN108152860 A CN 108152860A CN 201810129405 A CN201810129405 A CN 201810129405A CN 108152860 A CN108152860 A CN 108152860A
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- tunnel
- transient electromagnetic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
Abstract
The invention discloses a kind of vehicular transient electromagnetic detection device and method of work suitable in tunnel, including detecting devices, fixing device, two section mechanical arms, 360 ° of swivel bases, the cart for having both mobile and firm function；The detecting devices fixing device is connected with two section mechanical arms, and the mechanical arm is mounted on the swivel base of 360 ° of rotations of an energy；The swivel base is mounted on a cart for having both mobile and firm function；Wherein, the fixing device is divided into two parts, includes the spherical device and eight telescopic support struts for being mounted in spherical device and being used to support coil of a fixed reception equipment, the strut ends are equipped with the clip that section is in M shapes, to clamp coil.
Description
Technical field
The present invention relates to geophysical exploration electromagnetic exploration field, particularly a kind of vehicular transient electromagnetic device and side
Method.
Background technology
With the extensive construction of underground engineering, the early-warning and predicting of Geological Hazard, which becomes, ensures the important of construction safety
One ring.Transient Electromagnetic Apparatus is the commonly used equipment of progress Geological Advanced Prediction during current constructing tunnel, and operation principle is profit
With earth-free loop line or ground connection line source to underground transmitting pulsatile once magnetic field, in pulsatile once magnetic field tempus intercalare using coil or
Caused secondary inductive loop field in grounding electrode observation underground medium, so as to detect a kind of method of resistivity of media.It is a set of
Complete transient electromagnetic detecting equipment includes three parts：Transmitting coil, receiving device and host.It is detected in tunnel
When, vertical face is different from level ground, and the coil for being unfavorable for material softness depends on, and needs artificial hand steered movement, and shows
The complicated construction environment in field is extremely unfavorable for the movement and accurate positionin of instrument, and result of detection and precision are influenced by various aspects,
Make the value of forecasting and practical discrepancy very big；In addition, nearby geological condition is unknown for face, either top falling rocks or face
It caves in, is all huge threat to the personal safety for detecting personnel.How transient electrical that more safety fine is carried out in tunnel
Magnetic detection works, and is a technical barrier urgently to be resolved hurrily at present.
Invention content
The purpose of the present invention, which is that, solves above-mentioned the deficiencies in the prior art, provides one kind under tunnel particular job environment
Can conveniently moving, safeguard work personnel safety, while can arbitrarily change coil shape again and be allowed to the vehicular being accurately positioned
Transient electromagnetic device.
To achieve the above object, the present invention uses following technical proposals：
A kind of vehicular transient electromagnetic detection device suitable in tunnel, including detecting devices, fixing device, two section machines
Tool arm, 360 ° of swivel bases, the cart for having both mobile and firm function；
On the securing means, the fixing device is connected with two section mechanical arms, realizes and visits for the detecting devices installation
The lifting of measurement equipment in the vertical direction；The mechanical arm is mounted on the swivel base of 360 ° of rotations of an energy, Jin Ershi
The existing rotation of detecting devices and the mechanical arm in tunnel；The swivel base has both mobile and firm work(mounted on one
The movement of entire electromagnetic exploration apparatus is realized on the cart of energy；Wherein, the detecting devices includes reception device and transmitting fills
It puts；The fixing device is divided into two parts, spherical device including fixed reception device and multiple is mounted on spherical dress
The telescopic support struts of emitter are put and are used to support, the strut ends are equipped with the clip that section is in M shapes, to clamp hair
Injection device.
Preferably, the two section mechanical arm by upper and lower two it is long-armed spherical device and swivel base are attached, it is logical
Cross vertically moving for the driving device driving detecting devices of underarm side.
Preferably, 360 ° of swivel bases are equipped with moving horizontally for driving device driving detecting devices, on chassis
A fixed-hinged support joint is consolidated, lower part is fixed on cart.
Preferably, the cart for having both mobile and firm function is four wheeled hand pallet truck, and can carry picking-up vehicle will
It is transported in hole, and onboard completes detection operations.
Preferably, the spherical device has intensity high, and corrosion resistant feature, material uses nonmetallic materials.
Preferably, the spherical device is provided with 1 front and rear through-hole, and built-in annular buckle is popped one's head in for fixed；With through-hole
Be provided on the face of axis perpendicular in eight and stretch hole, arbitrary holes centerlines are 45 °, it is described in stretch hole and be equipped with and be higher by
The tooth of spherical surface, for installing telescopic support struts.
Preferably, the telescopic support struts are divided into three sections, close equipped with annular between each bar in the annular space of joint
The connection that component realizes rod piece is sealed, seal member forms a protrusion and mutually slided convenient for rod piece along its length.
Preferably, the upper arm front end of the two section mechanical arms is consolidated with spherical device, ensures the firm of detection device, after
End is connected with fixed pulley joint, realizes the lifting of upper arm；Underarm front end is connected with fixed pulley joint, and rear end is fixed hinged by one
Seat is connected with swivel base, and underarm right control device is controlling the lifting of upper arm.
Preferably, the cart for having both mobile and firm function, which is equipped with, can place host and storage emitter and connect
The accommodation space of receiving apparatus, by drawer extraction to place host during detection, by emitter and reception device after the completion of detection
It unloads in storage to drawer；It is taken on picking-up vehicle as track by the use of the plank of construction site or other platysomes, cart is pushed away
To picking-up vehicle, it is transported in hole.
Preferably, the cart bottom is additionally provided with jacking apparatus, when complete equipment is transported near face, enables
Jacking apparatus lifts complete equipment, provides firm stablize and supports.
The present invention also provides a kind of method of work steps of the vehicular transient electromagnetic detection device suitable in tunnel
It is as follows：
(1) fixed coil and probe are installed outside hole；The spherical device of top arm's tip is adjusted to manually may be used by control device
The height touched, adjustment telescopic strut adapts it to coil shape and size, coil is caught in the M clip of strut ends, complete
Into the clamping of coil；It inserts a probe into the front and rear through-hole of spherical device and is popped one's head in fixed simultaneously；The state for keeping upper arm sagging；
Cart is transported to up to face in hole is flame-out after nearby and is no longer started, the jacking apparatus of enabling cart bottom lifts equipment, four
Wheel is hanging, and complete equipment is fixed, while also is adjusted to suitably detect highly by equipment；
(2) upper arm is raised up to the position of the height such as same survey line by control device, and makes probe vertical in face, rotation rotation
Turn the control device on chassis by near the horizontal position adjustment of detection device to first measuring point, control device further will
Probe is accurately positioned to first measuring point, and host completes the detection of first measuring point；
(3) device is moved to next measuring point by the control device on rotating chassis, repeats (2) step, until completing institute
There is the detection of measuring point；
(4) control device falls upper arm, and swivel base is reset to initial position；Cart is transported to outside hole, bottom jacking dress
It puts and falls, four-wheel land after coil and probe are removed in storage to drawer, complete detection.
Present invention has the advantages that：
The present invention solves the problems, such as that face is unfavorable for material flexible coils and depends on, and detecting devices is without artificial hand steered shifting
It is dynamic, it is achieved that by mechanical arm and swivel base and adjusted at any angle, in addition, handle and handwheel high scale disk can be achieved to visit
The fine tuning of measurement equipment makes equipment running fix more accurate.In addition, the device reduces detection personnel amount, and due to people
Member reduces security risk far from face.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is apparatus structure side schematic view before detection；
Fig. 2 is visits Time Measurement Unit overall structure diagram；
Fig. 3 is detecting devices front schematic view；
Fig. 4 is apparatus structure vertical view；
Spherical device thin portion schematic diagram when Fig. 5 is unfolded for strut.
Wherein, 1- transitions are popped one's head in, 2- spherical devices, 3- upper arm, 4- upper joints, 5- underarms, 6- handwheels, 7- hypozygals, 8-
Fixed-hinged support, 9- handles, 10- swivel bases, 11- plate pushers, 12- cart handles, 13- storage tanks and drawer, 14- jackings
Device, 15- telescopic struts, 16-M shape coil geometrical clamps, 17- coils.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, when being detected in tunnel in the prior art, vertical face is different from
Level ground, the coil for being unfavorable for material softness depend on, and need artificial hand steered movement, and the construction environment of scene complexity is very not
Conducive to the movement and accurate positionin of instrument, result of detection and precision are influenced by various aspects, and the value of forecasting is made to come in and go out very with practical
Greatly；In addition, nearby geological condition is unknown for face, either top falling rocks or face cave in, to detecting the person of personnel
Safety is all huge threat.The fine transient electromagnetic detecting work of more safety how is carried out in tunnel, is at present urgently
The technical barrier solved.The technical issues of in order to solve as above, present applicant proposes a kind of suitable for vehicle-mounted in tunnel
Formula transient electromagnetic detection device and method of work.In a kind of typical embodiment of the application, as shown in Fig. 2,
As Figure 1-Figure 5, suitable for the vehicular transient electromagnetic detection device in tunnel, including 1, transition probe 2, ball
Shape dress puts 3, upper arm 4, upper joint 5, underarm 6, handwheel 7, hypozygal 8, fixed-hinged support 9, handle 10, swivel base 11, tablet
Cart 12, cart handle 13, storage tank and drawer 14, jacking apparatus 15, telescopic strut 16, M shape coil geometrical clamps and 17 coils.
In the present embodiment, the detecting devices fixing device is divided into two parts, and one for fixed reception probe
Spherical device 2 and eight telescopic support struts 15 for being used to support coil 17；It is the front and rear logical of 10cm that sphere 2, which is opened there are one radius,
For fixing transition probe 1, eight holes, arbitrary holes centerlines are evenly distributed in the face vertical with through-bore axis for hole
It is 45 °, and has the tooth for being higher by spherical surface 5cm, for places telescopic support struts 15；Telescopic support struts are divided into three sections, often save 60cm,
Between each bar in the annular space of joint, the connection of rod piece, seal member shape along its length are realized equipped with ring sealing part
It is mutually slided convenient for rod piece into a protrusion.Strut ends have the clip 16 that a section is in M shapes, to clamp coil 17.
Detecting devices is receiving transducer and transmitting coil in the present invention；
In the present embodiment, the two section mechanical arms realize spherical device 2 and swivel base by upper arm 3 and underarm 5
10 connection；3 front end of upper arm is consolidated with spherical device 2, and rear end is connected with fixed pulley upper joint 4；On 5 front end of underarm and fixed pulley
Joint 4 is connected, and rear end is connected by hypozygal 7 with fixed-hinged support 8, and a handwheel 6 is equipped on the right side of underarm to control upper arm
Lifting；The underarm 5 of the present invention is fixed on fixed on 360 ° of swivel bases 10, and only upper arm 3 is rotated around fixed pulley,
Realize the lifting of entire mechanical arm.In the present embodiment, 360 ° of swivel bases 10 control detection device horizontal direction is moved
Dynamic, two mechanical arms support detection device, and swivel base is equipped with the movement of 9 control device of one handle, one is consolidated on chassis
Fixed-hinged support joint 8 is connected by hypozygal 7 with mechanical arm, and chassis lower part is fixed on plate pusher 11.
In the present embodiment, the cart 11 for having both mobile and firm function is four wheeled hand pallet truck, will be applied
The plank or other platysomes at work scene are taken as track on picking-up vehicle, and cart handle 12 is convenient for cart being pushed into picking-up vehicle
On, it is transported in hole；In addition, cart bottom is additionally provided with jacking apparatus 14, when complete equipment is transported near face, enable
Jacking apparatus provides firm stability.
Such as Fig. 1, the specific course of work is as follows：
Coil and probe are fixed outside hole.The spherical device 2 of 4 front end of upper arm is adjusted to artificial by rotation handwheel 6
Accessible height, adjustment telescopic strut 15 adapt it to coil shape and size, coil are caught in the M clip of strut ends
16, complete the clamping of coil.Transition probe 1 is inserted into the front and rear through-hole of spherical device 2.The state for keeping upper arm 3 sagging, is borrowed
Boosting handlebar 12 pushes to flat car on picking-up vehicle back bucket, and picking-up vehicle, which is opened near face to stop working in hole, no longer to be started,
The jacking apparatus 14 of tablet car bottom is enabled, equipment is lifted, four-wheel is hanging, and complete equipment is fixed, while equipment is adjusted to
Suitable detection height.
The handwheel 6 on the right side of underarm is shaken, upper arm 3 is raised up to the position of the height such as same survey line, and make probe vertical in the palm
Sub- face rotates the handle 9 on swivel base 10 by near the horizontal position adjustment of detection device to first measuring point, passes through handwheel
6 and handle 9 on vernier will pop one's head in and be accurately positioned on first measuring point, operation host completes the spy of first measuring point
It surveys.
Device is moved to next measuring point by the handle on rotating chassis, repeats previous step, until completing all surveys
The detection of point.Handwheel 6 is shaken, upper arm 3 is fallen, handle 9 is reset to initial position.It starts picking-up vehicle reversing to appear, by tablet
Cart bottom jacking apparatus 14 is fallen, four-wheel land, equipment is pushed picking-up vehicle, coil 17 and probe 1 are stored after removing and extremely taken out
In drawer 13, detection is completed.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of vehicular transient electromagnetic detection device suitable in tunnel, which is characterized in that including detecting devices, fixed dress
It puts, two section mechanical arms, 360 ° of swivel bases, the cart for having both mobile and firm function；
On the securing means, the fixing device is connected with two section mechanical arms, realizes that detection is set for the detecting devices installation
Standby lifting in the vertical direction；The mechanical arm is mounted on the swivel base of 360 ° of rotations of an energy, and then is realized and visited
The rotation of measurement equipment and the mechanical arm in tunnel；The swivel base is mounted on one and has both mobile and firm function
The movement of entire electromagnetic exploration apparatus is realized on cart；Wherein, the detecting devices includes reception device and emitter；Institute
The fixing device stated is divided into two parts, spherical device including fixed reception device and it is multiple be mounted in spherical device and
The telescopic support struts of emitter are used to support, the strut ends are equipped with the clip that section is in M shapes, to clamp transmitting dress
It puts.
A kind of 2. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
State two section mechanical arms by upper and lower two it is long-armed spherical device and swivel base are attached, pass through underarm side driving dress
Put vertically moving for driving detecting devices.
A kind of 3. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The upper arm front end of two section mechanical arms stated is consolidated with spherical device, and rear end is connected with fixed pulley joint, realizes the lifting of upper arm；Under
Arm front end is connected with fixed pulley joint, and rear end is connected by a fixed-hinged support with swivel base, and a handwheel is equipped on the right side of underarm
To control the lifting of upper arm.
A kind of 4. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
360 ° of swivel bases moving horizontally equipped with driving device driving detecting devices is stated, a fixed-hinged support is consolidated on chassis and is closed
Section, lower part is fixed on cart.
A kind of 5. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The spherical device material stated uses nonmetallic materials.
A kind of 6. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The spherical device stated is provided with 1 front and rear through-hole, built-in annular buckle, for fixed reception device；It is perpendicular with through-bore axis
It is provided on face in eight and stretches hole, arbitrary holes centerlines are 45 °, and the interior hole of stretching is equipped with the tooth for being higher by spherical surface, uses
In installation telescopic support struts.
A kind of 7. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The telescopic support struts stated are divided into three sections, and between each bar in the annular space of joint, rod piece is realized equipped with ring sealing part
Connection, seal member form a protrusion and are mutually slided convenient for rod piece along its length.
A kind of 8. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The cart for having both mobile and firm function stated is equipped with the accommodation space that can be placed host and store emitter and reception device.
A kind of 9. vehicular transient electromagnetic detection device suitable in tunnel as described in claim 1, which is characterized in that institute
The cart bottom stated is additionally provided with jacking apparatus, when complete equipment is transported near face, enables jacking apparatus and sets the whole series
It is standby to lift, firm stablize is provided and is supported.
10. the method for work of a kind of vehicular transient electromagnetic detection device suitable in tunnel, which is characterized in that step is such as
Under：
(1) fixed coil and probe are installed outside hole；The spherical device of top arm's tip is adjusted to artificial accessible by control device
Height, adjustment telescopic strut adapts it to coil shape and size, coil is caught in the M clip of strut ends, completes line
The clamping of circle；It inserts a probe into the front and rear through-hole of spherical device and is popped one's head in fixed simultaneously；The state for keeping upper arm sagging；It will push away
Vehicle is transported to no longer to be started up to face in hole is flame-out after nearby, and the jacking apparatus of enabling cart bottom lifts equipment, four-wheel hangs
Sky, complete equipment are fixed, while also are adjusted to suitably detect highly by equipment；
(2) upper arm is raised up to the position of the height such as same survey line by control device, and makes probe vertical in face, rotation rotation bottom
By near the horizontal position adjustment of detection device to first measuring point, it is accurate that control device will further pop one's head in handle on disk
On positioning to first measuring point, host completes the detection of first measuring point；
(3) device is moved to next measuring point by the control device on rotating chassis, repeats (2) step, until completing all surveys
The detection of point；
(4) control device falls upper arm, and swivel base is reset to initial position；Cart is transported to outside hole, bottom jacking apparatus drop
Under, four-wheel land after coil and probe are removed in storage to drawer, complete detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810129405.3A CN108152860A (en) | 2018-02-08 | 2018-02-08 | A kind of vehicular transient electromagnetic detection device and method of work suitable in tunnel |
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| CN201810129405.3A CN108152860A (en) | 2018-02-08 | 2018-02-08 | A kind of vehicular transient electromagnetic detection device and method of work suitable in tunnel |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789389A (en) * | 2018-07-27 | 2018-11-13 | 广东伯朗特智能装备股份有限公司 | A kind of rotating mechanism, multi-axis robot and assemble method |
| CN110031903A (en) * | 2019-04-10 | 2019-07-19 | 山东大学 | A kind of underground space transient electromagnetic detecting vehicle and method |
| CN110208875A (en) * | 2019-06-28 | 2019-09-06 | 中交路桥建设有限公司 | Tunnel geology detecting device |
| CN110673221A (en) * | 2019-09-18 | 2020-01-10 | 山东大学 | Transient electromagnetic coil carrying mechanism for tunnel and using method |
| CN111025404A (en) * | 2019-11-26 | 2020-04-17 | 山东大学 | Foldable transient electromagnetic coil carrying device and using method thereof |
| CN111257954A (en) * | 2020-02-27 | 2020-06-09 | 长安大学 | Vehicle-mounted array type detection method and system based on feature inversion |
| CN111913223A (en) * | 2020-08-17 | 2020-11-10 | 核工业航测遥感中心 | Magnetic sensor omnidirectional adjusting device for aerial geophysical prospecting and adjusting method thereof |
| CN112526586A (en) * | 2020-12-14 | 2021-03-19 | 重庆建安仪器有限责任公司 | Handle with adjustable multi-angle is quick |
| CN112987108A (en) * | 2021-01-25 | 2021-06-18 | 山东大学 | Fixed source type transient electromagnetic automatic scanning device and method for tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789389A (en) * | 2018-07-27 | 2018-11-13 | 广东伯朗特智能装备股份有限公司 | A kind of rotating mechanism, multi-axis robot and assemble method |
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| CN110031903A (en) * | 2019-04-10 | 2019-07-19 | 山东大学 | A kind of underground space transient electromagnetic detecting vehicle and method |
| CN110208875A (en) * | 2019-06-28 | 2019-09-06 | 中交路桥建设有限公司 | Tunnel geology detecting device |
| CN110673221B (en) * | 2019-09-18 | 2020-11-06 | 山东大学 | Transient electromagnetic coil carrying mechanism for tunnel and using method |
| CN110673221A (en) * | 2019-09-18 | 2020-01-10 | 山东大学 | Transient electromagnetic coil carrying mechanism for tunnel and using method |
| CN111025404A (en) * | 2019-11-26 | 2020-04-17 | 山东大学 | Foldable transient electromagnetic coil carrying device and using method thereof |
| CN111025404B (en) * | 2019-11-26 | 2021-10-29 | 山东大学 | Foldable transient electromagnetic coil carrying device and using method thereof |
| CN111257954A (en) * | 2020-02-27 | 2020-06-09 | 长安大学 | Vehicle-mounted array type detection method and system based on feature inversion |
| CN111257954B (en) * | 2020-02-27 | 2022-04-05 | 长安大学 | Vehicle-mounted array type detection method and system based on feature inversion |
| CN111913223A (en) * | 2020-08-17 | 2020-11-10 | 核工业航测遥感中心 | Magnetic sensor omnidirectional adjusting device for aerial geophysical prospecting and adjusting method thereof |
| CN111913223B (en) * | 2020-08-17 | 2023-11-24 | 核工业航测遥感中心 | Omnidirectional adjusting device and method for magnetic sensor for aviation geophysical prospecting |
| CN112526586A (en) * | 2020-12-14 | 2021-03-19 | 重庆建安仪器有限责任公司 | Handle with adjustable multi-angle is quick |
| CN112987108A (en) * | 2021-01-25 | 2021-06-18 | 山东大学 | Fixed source type transient electromagnetic automatic scanning device and method for tunnel |
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