CN205861000U - A kind of tunnel deformation monitoring device - Google Patents
A kind of tunnel deformation monitoring device Download PDFInfo
- Publication number
- CN205861000U CN205861000U CN201620689700.0U CN201620689700U CN205861000U CN 205861000 U CN205861000 U CN 205861000U CN 201620689700 U CN201620689700 U CN 201620689700U CN 205861000 U CN205861000 U CN 205861000U
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- tunnel
- scanner
- monitoring device
- laser
- fixing seat
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Abstract
This utility model provides a kind of tunnel deformation monitoring device, including: scanner, by laser mode, current tunnel is carried out diffuse-reflectance formula scanning, to obtain the deformation information of current tunnel；Fixing seat, for being arranged on described scanner in tunnel；Anping control station, is arranged between described scanner and described fixing seat, automatically adjusts described scanner and is in level；Attitude monitoring module, for detecting the change in location information that described fixing seat occurs relative to tunnel；Control unit, controls and receives described scanner, described Anping control station, the work process of described attitude monitoring module and the information data of generation.This utility model utilizes gesture monitoring device can deform the roll of the mount point of tunnel deformation monitoring device and is monitored, and when analyzing the Monitoring Data of scanner, i.e. could be incorporated analysis, thus obtains more accurate tunnel deformation data.
Description
Technical field
This utility model relates to underground mining field, particularly relate to a kind of can the laser type of comprehensive monitoring tunnel deformation
Monitoring device.
Background technology
Now, in tunnel excavation work progress, along with the redistribution of surrouding rock stress, country rock can be to after excavation off-load
Tunnel internal is deformed, and conventional monitoring measurement includes vault sinking and country rock convergence, and conventional monitoring technology is broadly divided into receipts
Hold back chi method, multipoint displacement meter formula extensometer, radar scanning, Ba Saite collective system and exert oneself prism total powerstation method etc..Above-mentioned a few class
Method is main technique methods and the means of application in current tunnel convergence deformation monitoring, although be capable of certain monitoring mesh
, but all inefficiency is monitored in existence, automaticity is the highest or installs the shortcomings such as inconvenience, particularly can not process monitoring and set
The problem of the monitoring result deviation that standby position deformation own is caused.
Utility model content
The purpose of this utility model is to provide for one can be while accurately detection tunnel deformation, additionally it is possible to consider prison
Survey the deviation that the displacement of device own is brought, and then obtain the monitoring device of tunnel deformation information more accurately.
Especially, this utility model provides a kind of tunnel deformation monitoring device, including:
Scanner, carries out diffuse-reflectance formula scanning by laser mode to current tunnel, to obtain the deformation letter of current tunnel
Breath；
Fixing seat, for being arranged on described scanner in tunnel；
Anping control station, is arranged between described scanner and described fixing seat, automatically adjusts described scanner and is in water
Level state；
Attitude monitoring module, for detecting the change in location information that described fixing seat occurs relative to tunnel；
Control unit, control and receive described scanner, described Anping control station, described attitude monitoring module worked
Journey and the information data of generation.
Further, described control unit is provided with connection interface and the outwardly alert connecting expansion equipment
Acousto-optic prior-warning device, described expansion equipment includes detecting tunnel internal stress, strain, the sensor of drainage condition.
Further, described scanner includes non-prism diffuse-reflectance formula laser range finder, and measures described laser range finder
The inclination sensor whether offset, and drive described laser range finder to rotate in the one-dimensional plane of 180 degree by reduction box
Servo motor, described control unit collects described inclination sensor and the measurement data of described laser range finder, and at both
Between set up corresponding relation according to time point, so that it is determined that the deflection passed in time and produce in tunnel.
Further, the bi-axial tilt sensing chip of the built-in MEMS of described inclination sensor and electronic compass chip, at prison
Can detect whether automatic installation position deforms while surveying tunneling boring tunnel deformation.
Further, described scanner also includes that laser cleaning device, described laser cleaning device include cleaning motor and cleaning
Head, when described laser range finder turns to cleaning position under the control of the control unit, the laser head of described laser range finder
Contacting with described cleaning head, the most described cleaning motor drives described cleaning head to rotate to be cleaned described laser head.
Further, described attitude monitoring module includes mobile detector unit, direction unit and one-dimensional convergence detection unit；
Described mobile detector unit uses MEMS sensor, to detect whether described fixing seat occurs pitching or roll action；Described side
PSD sensor is used, by determining presently described laser range finder with the relative distance value of laser spots during horizontal level to unit
Whether there is Orientation differences；Described one-dimensional convergence detection unit, by the relative displacement between current location and test point, is examined
Survey whether described fixing seat occurs absolute deformation phenomenon.
Further, described one-dimensional convergence unit is linear movement pick-up, and described linear movement pick-up is fixed on described solid
In reservation, at the tunnel-side adjacent with described linear movement pick-up, have the lateral aperture going deep into tunnel-side depths, described
The external part of the displacement bracing wire of linear movement pick-up is fixed in described lateral aperture.
Further, described Anping control station includes supporting the upper mobile board connecting described scanner, and fixing with described
The bottom plate that seat connects, is vertically connected on the support between described upper mobile board and described bottom plate in the way of axle connection
Axle, and be arranged on described bottom plate, adjust edge, described upper mobile board surrounding and center with described support shaft for basic point
The cross motor of level and longitudinal motor.
Further, also including local area wireless link and wide-area wireless module, described control unit connects to have outwardly to be sent out
Delivering letters the wireless module of breath, described local area wireless link is distributed in the various location in tunnel, the data of each monitoring point to be passed
Delivering to described wide-area wireless module, described wide-area wireless module is used for the signal of reception is sent to ground, the ground that maybe will receive
Face signal sends described local area wireless link to.
Scanner in this utility model is diffuse-reflectance formula laser scanning, it is not necessary to arrange reflecting prism at impact point, therefore,
Scanning element in scanning process can be the finest and closely woven such that it is able to is monitored the subtle flow in tunnel.Controlled by Anping
Platform processed can adjust the luffing angle of scanner at any time so that it is not deformed by environment is affected, and remains at predetermined scanning
Position.Utilize gesture monitoring device can the roll of the mount point of tunnel deformation monitoring device be deformed to be monitored, analyzing
During the Monitoring Data of scanner, i.e. could be incorporated analysis, thus obtain more accurate tunnel deformation data.Pass through attitude monitoring
Device can be avoided in prior art completely, the monitoring result error caused due to the displacement of monitoring device own.
Accompanying drawing explanation
Fig. 1 is the tunnel deformation monitoring device structural representation according to one embodiment of this utility model；
Fig. 2 is the structural representation of the one-dimensional convergence unit according to one embodiment of this utility model.
Detailed description of the invention
As it is shown in figure 1, the tunnel deformation monitoring device 100 of one embodiment of this utility model includes in general manner: pass through
Laser mode carries out diffuse-reflectance formula scanning to current tunnel 70, to obtain the scanner 10 of current tunnel 70 deformation information；For
The fixing seat 20 that scanner 10 is arranged in tunnel 70；It is arranged between scanner 10 and fixing seat 20, sweeps with automatic adjustment
Retouch instrument 10 and be in Anping control station 60 of level；Change in location information is there is for detecting the fixing relative tunnel 70 of seat 20
Gesture monitoring device 30；And control and receive scanner 10, Anping control station 60, the work process of attitude monitoring module 30 and
The information data produced, is analyzed obtaining the control unit 40 of result.
Scanner 10 in the present embodiment is diffuse-reflectance formula laser scanning, it is not necessary to arrange reflecting prism at impact point, therefore,
Scanning element in scanning process can be the finest and closely woven such that it is able to is monitored the subtle flow in tunnel 70.Pass through Anping
Control station 60 can adjust the luffing angle of scanner 10 at any time so that it is not deformed by environment is affected, and remains at predetermined
Scan position.Utilize gesture monitoring device 30 can the roll of the mount point of tunnel deformation monitoring device 100 be deformed to carry out
Monitoring, when analyzing the Monitoring Data of scanner 10, i.e. could be incorporated analysis, thus obtains more accurate tunnel deformation number
According to.Can be avoided completely in prior art by gesture monitoring device 30, the monitoring caused due to the displacement of monitoring device own
Resultant error.Tunnel deformation monitoring device 10 in the present embodiment can be applied not only to subterranean tunnel, tunnel or cavern, it is possible to
To be applied to the deformation monitoring of ground tunnel, tunnel or cavern.
Controlling based on large database and distant early warning exclusively for Monitoring system development it is provided with in control unit 40
Data management software system RDMS (Remote Data Management System), RDMS collection data receiver, management, intelligence
Analysis, safe early warning, Web Publishing be integrated (obtain authorize user can by internet browser computer,
Input user name on mobile phone, PAD and password can be checked, revise parameter).Whole RDMS by receive equipment control, project management,
Data base administration, data management, intellectual analysis, warning, systemic-function, data retrieval and output, script support and Function Extension,
Ten functional modules such as Web Publishing are constituted, and have concentrated the almost all of management in current safety monitoring field and data retrieval merit
Can, provide the user multiple data management approach, can be easily accomplished data management and daily data processing work, further,
Platform can be managed, it is achieved comprehensive safety monitoring project integrated management as the Monitoring Data of follow-up monitoring project.
The procedure subject framework of RDMS uses Delphi to write, and partial function module uses C++ to generate DLL function
Storehouse, uses function modoularization design concept, the more easily maintenance upgrade of whole program and function to increase extension.Use SQL,
ACCESS or Excel carries out data storage and management, and the multiple script of development support simultaneously carries out dynamic function expansion to program
(for simple Function Extension, relatively this language that user can use oneself to be familiar with as required completes personalized function and adds in exhibition
Add), each functional module uses separate threads technology, and response speed and the Consumer's Experience of program are excellent.
Further, in an embodiment of the present utility model, this scanner 10 can include installation frame, and installs
Non-prism diffuse-reflectance formula laser range finder 11 on framework, and the inclination sensor whether Laser Measurement diastimeter 11 offsets
12, and the servo motor 13 rotated in 180 degree of one-dimensional planes by reduction box driving laser range finder 11.Concrete exempts from rib
Mirror diffuse-reflectance formula laser range finder 11 can use the laser range finder being capable of this purpose in any one prior art, as
Wk-ds0120 laser instrument.
Inclination sensor 12 detects the laser range finder 11 positional information in rotation process at any time, will detect data simultaneously
Passing to control unit 40, control unit 40, according to detection data and the contrast of tentation data, i.e. can confirm that laser range finder 11
Whether offset, and then by Anping control station 60, the location status of present laser diastimeter 11 is adjusted.Or will tilt
The detection data that the detection data of sensor 12 obtain with laser range finder 11 are combined, and judge the deformation of current tunnel 70
Amount.
Concrete judgment mode can also is that is collected inclination sensor 12 and the survey of laser range finder 11 by control unit 40
Amount data, and set up corresponding relation according to time point between, so that it is determined that the change passed in time and produce in tunnel 70
Shape amount.Comprise the following steps that
Step 10, within the same time, collect laser range finder per pass Laser Measuring measure with current tunnel diverse location
The distance value at place；During each distance value obtained with inclination sensor, the angle value in this road laser and vertical direction.
This distance value is i.e. measured a little to the distance between tunnel wall diverse location.
Step 20, matches corresponding angle value and distance value, and formation stages data；
Often group distance value after pairing and angle value can calculate one group of coordinate data (x by method of polar coordinatesi,yi), pass through
Measure continuously can obtain tested section many groups coordinate figure.
Step 30, is spaced repeat the above steps on schedule, contrasts the phase data every time collected,
Deflection to tunnel of passing in time.
The data collected can be locally stored, control unit 40 be done directly the calculating of deflection, it is also possible to be uploaded to
Remote control center processes.
Further, the inclination sensor 12 in the present embodiment can be with the bi-axial tilt sensing chip of built-in MEMS and electronics
Compass chip, this structure makes inclination sensor 12 not only can monitor tunneling boring tunnel deformation, it is also possible to detect self simultaneously
Whether installation position deforms.
Further, in an embodiment of the present utility model, this scanner could be included for cleaning Laser Measuring
The laser cleaning device 50 of the laser head of distance meter 11, this laser cleaning device 50 includes cleaning motor 51 and cleaning head 52.Laser cleaning
Device 50 is arranged on the position not affecting laser range finder 11 work, at maximum angle as rotating in laser range finder 11, when
When laser range finder 11 turns to the position of laser cleaning device 50 under the control of control unit 40, this laser range finder 11
Laser head contacts with the cleaning head 52 of laser cleaning device 50, now, controls cleaning motor 51 and drives cleaning head 52 to rotate, can be right
Laser head is cleaned, and the laser range finder 11 after cleaning transfers back to normal scan position again.Clear in the present embodiment
Clean head can be made by carrying material villous.
Further, in an embodiment of the present utility model, this attitude monitoring module 30 can include mobile detection
Unit, direction unit and one-dimensional convergence detection unit.
Wherein, mobile detector unit can use MEMS sensor, by angle value, it detects whether fixing seat 20 is sent out
Raw pitching or roll action.
Direction unit can use PSD sensor 31, and it is by true with the relative distance value of laser spots during horizontal level
Whether settled front laser range finder 11 there is Orientation differences.
PSD sensor (Position Sensitive Device) 31 belongs to semiconductor device, uses non-contacting position prison
Survey technology.Typically make PN, there is the advantages such as high sensitivity, high-resolution, fast response time and configuration circuit are simple, can
To realize the orientation deformation monitoring of monitoring laser range finder installation place tunnel wall.
Its operation principle is based on lateral photo effect, during work, PSD sensor 31 is installed on laser range finder 11 water
Laser spots immediate vicinity position of hot spot in offside tunnel wall at ordinary times, and record the hot spot of reality on PSD sensor 31
Coordinate figure (the hot spot coordinate figure that PSD sensor is exported under laser radiation), when PSD sensor 31 surface receive
During to launching spot, X two direction of PSD sensor 31 and Y two direction have electric current and flow out, flow out electric current number exist with hot spot
Receive the position on plate linear.According to this characteristic, all directions electric current the ratio flowed out i.e. can determine that the position of hot spot
Put, so that it is determined that whether the laser that present laser diastimeter 11 sends displacement occurs, according to the deviation moved forward and backward, can calculate
The size of tunnel deformation amount.During monitoring, when often being moved horizontally by laser range finder 11, it is required to this value is carried out again
Read, when finding that this value then thinks that laser range finder 11 there occurs Orientation differences when changing.
The electric current that PSD sensor 31 produces under laser irradiates, this electric current can be absorbed, therefore whole PSD sensor 31
Power consumption is extremely low, can use and power from charged pool, and install wireless module additional, to realize the wireless telecommunications with control unit 40.
This one-dimensional convergence detection unit is by the relative displacement between current location and test point, and detecting fixing seat 20 is
No generation absolute deformation phenomenon.Mainly under the tunnel wall rock confined pressure effect around of detection equipment installation place, produce to tunnel
The displacement in 70 spaces.
As in figure 2 it is shown, concrete one-dimensional convergence unit can be linear movement pick-up 32, this linear movement pick-up 32 is fixed
On fixing seat 20, at the tunnel-side adjacent with linear movement pick-up 32, have the lateral aperture going deep into tunnel-side depths
35, the external part of the displacement bracing wire 34 of linear movement pick-up 32 is fixed in lateral aperture 35.
Lateral aperture 35 preferably gos deep into the stabilization district 72 of tunnel 70 sidewall, and fixing seat 20 is then fixed on outside tunnel
At wall 71, when relative deformation stable region, lateral wall, tunnel 71 72 is deformed, can be by the change-detection of displacement wiring 34
Arrive.The convergent deformation amount of this linear movement pick-up 32 detection is absolute deformation, and the deformation of other point of tunnel is based on equipment point
Relative deformation, all can be exchanged into absolute deformation by this absolute deformation, it is achieved thereby that full section of tunnel absolute deformation monitoring
Purpose, this function not only serves the detection effect of tunnel 70 convergent deformation, also can detect that in tunnel 70 all directions simultaneously
The absolute deformation of zones of different, to analyzing tunnel ambient stress further, displacement field distribution provides scientific basis.
Further, in an embodiment of the present utility model, this Anping control station 60 includes supporting connection scanner
Upper mobile board, and the bottom plate being connected with fixing seat, in the way of axle connection, be vertically connected on upper mobile board and lower fixing
Support shaft between plate, and be arranged on bottom plate, adjust edge, upper mobile board surrounding and center with support shaft for basic point
The cross motor of level and longitudinal motor.
Anping control station 60 can dynamically adjust upper mobile board and be in level, thus adjusts and be arranged on upper mobile board
The level of scanner, one end that support shaft is at least connected with upper mobile board can use gimbal structure, make upper mobile board
The junction point of four limit relative support posts, can arbitrarily lift, rotate.With support column as axle during adjustment so that it is surrounding with in
Heart position level, i.e. center keep the most constant, raise or reduce the edge of upper mobile board surrounding to make upper mobile board whole
Body keeps level.The center of scanner 10 is corresponding with the center of upper mobile board, i.e. rotary shaft 14 water of scanner 11
Flat projection overlaps with the center of upper mobile board.During regulation, cross motor and longitudinal motor may be mounted at corresponding track
On, cross motor controls longitudinal motor and moves in orbit, and can reach any one place of upper mobile board, and longitudinal motor is again to phase
The upper mobile board angle of inclination answering position is adjusted.Longitudinal motor can be by drive shaft and corresponding hydraulic pressure Ju Shen mechanism
Connect, to be transferred the lifting realizing hydraulic pressure Ju Shen mechanism by drive shaft positive and negative.Further, it is also possible to be corresponding rack gear
Mechanism.For detecting the level of current upper mobile board, corresponding horizon detector can be set on Anping control station 60,
To measure whether upper mobile board is adjusted in place, or inclination occurs.
Further, for convenience of data transmission, in an embodiment of the present utility model, it is also possible to arrange local area radio
Link and wide-area wireless module, and in control unit 40, it is provided with radio-cell 41.Control unit 40 can pass through radio-cell
41 are connected with wireless link, carry out reception and the transmission of data.Local area wireless link is for by the data of control unit 40
Being sent to wide-area wireless module, the signal of reception is sent to ground remote control center by wide-area wireless module again, maybe will receive
Ground signal send local area wireless link to.Local area wireless link can be arranged in whole tunnel dispersedly, each to receive
The scanning information of scanner.And wide-area wireless module can be positioned close to the position of tunnel exit, receive owning administration with unified
The information of territory wireless link.Concrete local wireless module can be network node module based on ZigBee technology, be responsible for
The zigbee node comprised in PSD sensor 41 communication and other control unit 40, the wireless network number interrupting composition
According to communication, complete data by tunnel to communication work between Wide Area Network module outside tunnel.And wide-area wireless module is permissible
It is the modules such as GSM, GPRS, the Big Dipper.
For improving range of application, in an embodiment of the present utility model, this control unit 40 can be provided with connection
The acousto-optic prior-warning device connecting interface and outwardly alert of expansion equipment.
Tunnel deformation is the most straight of the series of problems that causes due to tunnel excavation tunnel wall periphery rock stress redistribution
Seeing surface, this device has been reserved for connecting tradition stress, strain, the interface of the type sensor such as permeable, such as, be used for measuring
The multipoint displacement meter of tunnel deformation coverage, pressure from surrounding rock meter, tunnel support structure stress strain guage, level of ground water, hydraulic pressure
Sensor.
Acousto-optic prior-warning device can be divided into two kinds, and one is the speaker sound the being directly connected to warning of measurement point, and another kind is
Utilizing and adopt the local area wireless network sending out inside modules, by sending alarm command, make to be installed in radio frequency effective range is self-built
Network alarm sends warning.
So far, although those skilled in the art will appreciate that the most detailed illustrate and describe of the present utility model many
Individual exemplary embodiment, but, in the case of without departing from this utility model spirit and scope, still can be public according to this utility model
The content opened directly determines or derives other variations or modifications of many meeting this utility model principle.Therefore, this practicality is new
The scope of type is it is understood that and regard as covering other variations or modifications all these.
Claims (9)
1. a tunnel deformation monitoring device, it is characterised in that including:
Scanner, carries out diffuse-reflectance formula scanning by laser mode to current tunnel, to obtain the deformation information of current tunnel；
Fixing seat, for being arranged on described scanner in tunnel；
Anping control station, is arranged between described scanner and described fixing seat, automatically adjusts described scanner and is in horizontal
State；
Attitude monitoring module, for detecting the change in location information that described fixing seat occurs relative to tunnel；
Control unit, control and receive described scanner, described Anping control station, the work process of described attitude monitoring module and
The information data produced.
Tunnel deformation monitoring device the most according to claim 1, it is characterised in that
Described control unit be provided with connect expansion equipment connect interface and outwardly alert acousto-optic early warning fill
Putting, described expansion equipment includes detecting tunnel internal stress, strain, the sensor of drainage condition.
Tunnel deformation monitoring device the most according to claim 1, it is characterised in that
Described scanner includes non-prism diffuse-reflectance formula laser range finder, and measures the inclination whether described laser range finder offsets
Sensor, and drive, by reduction box, the servo motor that described laser range finder rotates in the one-dimensional plane of 180 degree, described
Control unit collects described inclination sensor and the measurement data of described laser range finder, and builds according to time point between
Vertical corresponding relation, so that it is determined that the deflection passed in time and produce in tunnel.
Tunnel deformation monitoring device the most according to claim 3, it is characterised in that
The bi-axial tilt sensing chip of the built-in MEMS of described inclination sensor and electronic compass chip, become in monitoring tunneling boring tunnel
Can detect whether automatic installation position deforms while shape.
Tunnel deformation monitoring device the most according to claim 3, it is characterised in that
Described scanner also includes that laser cleaning device, described laser cleaning device include cleaning motor and cleaning head, when described laser
When diastimeter turns to cleaning position under the control of the control unit, the laser head of described laser range finder connects with described cleaning head
Touching, the most described cleaning motor drives described cleaning head to rotate to be cleaned described laser head.
Tunnel deformation monitoring device the most according to claim 1, it is characterised in that
Described attitude monitoring module includes mobile detector unit, direction unit and one-dimensional convergence detection unit；Described mobile detection
Unit uses MEMS sensor, to detect whether described fixing seat occurs pitching or roll action；Described direction unit uses PSD
With the relative distance value of laser spots during horizontal level, sensor, by determining whether presently described laser range finder occurs orientation
Change；Described one-dimensional convergence detection unit, by the relative displacement between current location and test point, detects described fixing seat
Whether there is absolute deformation phenomenon.
Tunnel deformation monitoring device the most according to claim 6, it is characterised in that
Described one-dimensional convergence unit is linear movement pick-up, and described linear movement pick-up is fixed on described fixing seat, with institute
State and at the tunnel-side that linear movement pick-up is adjacent, have the lateral aperture going deep into tunnel-side depths, described linear movement pick-up
The external part of displacement bracing wire is fixed in described lateral aperture.
Tunnel deformation monitoring device the most according to claim 1, it is characterised in that
Described Anping control station include support connect described scanner upper mobile board, and is connected with described fixing seat lower fix
Plate, is vertically connected on the support shaft between described upper mobile board and described bottom plate in the way of axle connection, and is arranged on
On described bottom plate, adjust described upper mobile board surrounding along the cross motor with central horizontal with described support shaft for basic point
With longitudinal motor.
Tunnel deformation monitoring device the most according to claim 1, it is characterised in that
Also including local area wireless link and wide-area wireless module, described control unit connects the wireless mould outwardly sending information
Block, described local area wireless link is distributed in the various location in tunnel, with the data by each monitoring point be sent to described wide area without
Wire module, described wide-area wireless module, for the signal of reception is sent to ground, maybe sends the ground signal of reception to institute
State local area wireless link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689700.0U CN205861000U (en) | 2016-07-04 | 2016-07-04 | A kind of tunnel deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689700.0U CN205861000U (en) | 2016-07-04 | 2016-07-04 | A kind of tunnel deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861000U true CN205861000U (en) | 2017-01-04 |
Family
ID=57645786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689700.0U Expired - Fee Related CN205861000U (en) | 2016-07-04 | 2016-07-04 | A kind of tunnel deformation monitoring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953740A (en) * | 2016-07-04 | 2016-09-21 | 河北稳控科技有限公司 | Tunnel deformation monitoring device |
| CN107228655A (en) * | 2017-06-16 | 2017-10-03 | 山东大学 | A kind of tunnel danger stone real-time displacement monitoring system and method for considering rotation effect |
| CN107314749A (en) * | 2017-07-10 | 2017-11-03 | 安徽理工大学 | Subway tunnel deformation based on laser distance measuring principle is monitored and early warning system in real time |
| CN108007378A (en) * | 2017-12-28 | 2018-05-08 | 苏州市测绘院有限责任公司 | A kind of deformation monitoring integrated system and its application method |
| CN111335951A (en) * | 2020-02-24 | 2020-06-26 | 河南理工大学 | Mining roadway instability monitoring device and monitoring method thereof |
| CN113605981A (en) * | 2021-07-30 | 2021-11-05 | 中煤科工集团重庆研究院有限公司 | Tunnel convergence deformation on-line monitoring system and method |
-
2016
- 2016-07-04 CN CN201620689700.0U patent/CN205861000U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953740A (en) * | 2016-07-04 | 2016-09-21 | 河北稳控科技有限公司 | Tunnel deformation monitoring device |
| CN105953740B (en) * | 2016-07-04 | 2019-03-29 | 河北稳控科技有限公司 | A kind of tunnel deformation monitoring device |
| CN107228655A (en) * | 2017-06-16 | 2017-10-03 | 山东大学 | A kind of tunnel danger stone real-time displacement monitoring system and method for considering rotation effect |
| CN107228655B (en) * | 2017-06-16 | 2019-06-14 | 山东大学 | A kind of tunnel danger stone real-time displacement monitoring system and method considering rotation effect |
| CN107314749A (en) * | 2017-07-10 | 2017-11-03 | 安徽理工大学 | Subway tunnel deformation based on laser distance measuring principle is monitored and early warning system in real time |
| CN108007378A (en) * | 2017-12-28 | 2018-05-08 | 苏州市测绘院有限责任公司 | A kind of deformation monitoring integrated system and its application method |
| CN108007378B (en) * | 2017-12-28 | 2020-06-02 | 苏州市测绘院有限责任公司 | Deformation monitoring integrated system and use method thereof |
| CN111335951A (en) * | 2020-02-24 | 2020-06-26 | 河南理工大学 | Mining roadway instability monitoring device and monitoring method thereof |
| CN111335951B (en) * | 2020-02-24 | 2022-02-08 | 河南理工大学 | Monitoring method of mining roadway instability monitoring device |
| CN113605981A (en) * | 2021-07-30 | 2021-11-05 | 中煤科工集团重庆研究院有限公司 | Tunnel convergence deformation on-line monitoring system and method |
| CN113605981B (en) * | 2021-07-30 | 2023-12-29 | 中煤科工集团重庆研究院有限公司 | Tunnel convergence deformation on-line monitoring system and method |
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