CN106871858A - One kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing - Google Patents
One kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing Download PDFInfo
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- CN106871858A CN106871858A CN201710200547.XA CN201710200547A CN106871858A CN 106871858 A CN106871858 A CN 106871858A CN 201710200547 A CN201710200547 A CN 201710200547A CN 106871858 A CN106871858 A CN 106871858A
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- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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Abstract
Tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, including displacement monitoring robot workstation, monitoring prism and automatic monitoring distance host have been runed the present invention relates to one kind；The displacement monitoring robot workstation is made up of existing 220V power supplys and relevant cables line in displacement monitoring robot, forced centering bracket, power source communications case, tunnel；The monitoring prism includes that backsight justifies prism and the small prism of L-shaped, and the small prism of L-shaped is arranged on the track plates of subway；The beneficial effects of the invention are as follows：(1) test site does not need personnel to garrison, and is automatic measurement；(2) the effective operation measurement length of displacement monitoring robot is big, covers multiple tradition displacement measurement projects；(3) multimetering, point group set of displacements composition and division in a proportion draws the change in displacement of whole tunneling subway tunnel to that can analyze.
Description
Technical field
The present invention relates to tunneling mountain ridge subway tunnel infrastructure architecture safety and Health monitoring field, specifically transport
Battalion tunneling mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing.
Background technology
As Urbanization in China is constantly accelerated, urban population is more and more, and this brings huge to urban transportation
Pressure, subway meets the tendency of because of the big advantage of its quick, convenient, handling capacity of passengers and is widely applied.In ground more than general subway tunnel
Among lower soil layer, more using shield construction, but in some special sections and rock geology, generally require to wear mountain and cross rock
Using shallow mining method, this subway tunnel is often in big span horse-shoe tunnel, and takes the pattern of a tunnel double track, on subway
Line is among same tunnel with downlink.
At present based on the deformation monitorings interval to monitor shield many for the monitoring of subway, and for tunneling mountain ridge subway tunnel
The deformation monitoring in road is then fewer, it is therefore necessary to develop a set of system for tunneling mountain ridge subway tunnel deformation monitoring and its
Method of testing.
The content of the invention
It is high, strong environmental adaptability based on Internet of Things it is an object of the invention to provide a kind of good stability, certainty of measurement
The tunneling of the operation mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing of net.
Run tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, including displacement monitoring robot workstation,
Monitoring prism and automatic monitoring distance host；
The displacement monitoring robot workstation is by displacement monitoring robot, forced centering bracket, power source communications case, tunnel
Interior existing 220V power supplys and relevant cables line composition；
The monitoring prism includes that backsight justifies prism and the small prism of L-shaped, and the small prism of L-shaped is arranged on the track of subway
Plate；The backsight circle prism staggers at lining cutting up and down；Displacement monitoring robot workstation justifies prism and sets up by backsight
Spherical coordinate system as monitoring control network, and based on control the small prism changes in coordinates of net coordinates real-time measurement L-shaped；
The displacement monitoring robot is connected with the communication module in power source communications case, and the communication module sits real-time ball
Mark wireless feedback to computer remote end；
The computer remote end includes：Dynamic benchmark real-time measuring modules, for remote control displacement monitoring robot
Measurement operation, and verify compare each monitoring prism coordinate position；Deformation point monitors analysis module, for displacement to be supervised
The spherical coordinates for surveying robot measurement is converted into three-dimensional coordinate, calculates Roadbed subsidence value, railway roadbed relative settlement value, railway roadbed horizontal position
Shifting, tunnel horizontal convergence, and storage is arranged in chronological order.
As preferred：The power source communications case comprising communication module, displacement monitoring robot power supply adapter,
One communication module power supply adaptor and its respective cable line.
The method of testing of tunneling mountain ridge subway tunnel structure real-time displacement monitoring system is runed, the method for testing includes
Following steps：
1) in tunneling subway tunnel Gui Hang areas, displacement monitoring robot work station is installed；
2) according to needing to be monitored the division of section, each benchmark backsight section lays the 2 backsights circle prism for staggering,
Unilateral 4 round prisms, two of which is ascended a height and is installed on tunnel-side；Each monitoring section lays 6 small prisms of L-shaped；
3) collection for the first time then sets up prison by manually operating displacement monitoring robot to gather backsight circle prism coordinate successively
Observing and controlling net, carries out the operation of displacement monitoring robot, then gathers the small prism coordinate of all L-shaped；
4) coordinate of artificial collection for the first time is imported, by the dynamic benchmark real-time measuring modules and tunnel at computer remote end
The network-in-dialing of communication module in road, reaches the purpose of real-time control displacement monitoring robot monitoring, and follow-up displacement monitoring machine
Device people Monitoring Result is also sent to computer remote end via communication module；
5) analysis module is monitored by deformation point, checks the small prism coordinate of monitoring by automatic conversion；Deformation point is monitored
The spherical coordinates such as the small prism levels angle of monitoring, vertical angle and the oblique distance that analysis module can obtain displacement monitoring robot feedback are changed
It is three-dimensional coordinate to calculate；
6) three-dimensional coordinate that the module that will be obtained converts automatically carries out manual conversion into the index value of each monitoring project,
The monitoring project includes Roadbed subsidence, railway roadbed relative settlement, railway roadbed horizontal displacement, tunnel horizontal convergence.
The beneficial effects of the invention are as follows:(1) test site does not need personnel to garrison, and is automatic measurement；(2) displacement monitoring
The effective operation measurement length of robot is big, covers multiple tradition displacement measurement projects；(3) multimetering, point group displacement combination
Comparison can analyze the change in displacement for drawing whole tunneling subway tunnel；(4) this has runed tunneling mountain ridge subway tunnel structure position
Move real-time monitoring system multi-point is carried out to subway tunnel by planning the modes such as measurement task, instant measurement task and supervise in real time
Survey, can be with the displacement situation of round-the-clock, prolonged test tunneling subway tunnel structure.
Brief description of the drawings
Fig. 1 is tunneling subway tunnel structure real-time displacement monitoring System Working Principle schematic diagram.
Fig. 2 is mounting arrangement schematic diagram of the displacement monitoring robot workstation in tunneling subway tunnel.
Fig. 3 is the power source communications box structure schematic layout pattern of displacement monitoring robot workstation.
Fig. 4 is each block diagram of communication module
Fig. 5 is schematic view of the mounting position in displacement monitoring robot bored tunnel.
Fig. 6 is the small prism section arrangement schematic diagram of the monitoring of tunneling subway tunnel.
Fig. 7 is that monitoring prism and displacement monitoring robot workstation's installation site plane are shown in tunneling subway tunnel Gui Hang areas
It is intended to.
Fig. 8 has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system detection method operation stream for of the invention
Journey schematic diagram.
Specific embodiment
The present invention is described further with reference to embodiment.The explanation of following embodiments is only intended to help and understands this
Invention.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, also
Some improvement and modification can be carried out to the present invention, these are improved and modification also falls into the protection domain of the claims in the present invention
It is interior.
As shown in Figures 1 to 8, one kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, including position
Move monitoring robot work station, monitoring prism and automatic monitoring distance host.The displacement monitoring robot workstation is by position
Move existing 220V power supplys 4 and relevant cables line composition in monitoring robot 1, forced centering bracket 2, power source communications case 3, tunnel；
The monitoring prism includes that backsight justifies prism 5 and the small prism 6 of L-shaped, and the small prism 6 of L-shaped is arranged on described in the track plates of subway
Backsight circle prism staggers at lining cutting about 5.Displacement monitoring robot workstation justifies prism 5 and sets up spherical coordinates by backsight
System as monitoring control network, and based on control the small changes in coordinates of prism 6 of net coordinates real-time measurement L-shaped；The displacement monitoring machine
People is connected with the communication module 3-a in power source communications case 3, and the communication module 3-a extremely calculates real-time spherical coordinates wireless feedback
Machine remote port, the computer remote end includes：
Dynamic benchmark real-time measuring modules 7, can be used for the measurement operation of remote control displacement monitoring robot, also verifiable
Compare the coordinate position of each monitoring prism；
Deformation point monitors analysis module 8, for the spherical coordinates that displacement monitoring robot is measured to be converted into three-dimensional coordinate, meter
Roadbed subsidence value, railway roadbed relative settlement value, railway roadbed horizontal displacement, tunnel horizontal convergence are calculated, and arranges storage in chronological order.
Further, the power source communications case includes communication module 3-a, a displacement monitoring robot power supply adapter
3-b, a communication module power supply adaptor 3-c and its respective cable line.
As shown in figure 1, the operation principle for having runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system is as follows：It is dynamic
State benchmark real-time measuring modules 7 transmit wirelessly measuring command to the communication module 3-a in power source communications case 3；Communication module 3-a is again
Forward command to mutually combined displacement monitoring robot 1 starts to measure operation；Displacement monitoring robot 1 is by being used as datum mark
Backsight circle prism 5 set up control net；The small prism 6 of all L-shaped as measurement point is measured again；The all monitorings for measuring
Lens seat indicates line and passes communication module 3-a back；Communication module 3-a is wirelessly transmitted to dynamic benchmark real-time measuring modules 7 again, deformation
Point monitoring analysis module 8 receives all prism coordinates that dynamic benchmark real-time measuring modules 7 dump to database, Conversion Analysis tunnel
The displacement structure in road.
Fig. 2 is displacement monitoring robot workstation in the mounting arrangement schematic diagram in tunnel Gui Hang areas.Displacement monitoring in figure
Robot 1 is fixed in tunnel-side lining cutting by forced centering support 2, and it is right that power source communications case 3 is mounted on pressure nearby
Middle frame lower section.The upper end of power source communications case 3 passes a displacement monitoring robot power source special signal cable and displacement monitoring
Robot 1 is connected；Lower end passes the power controling box 4 that originally be there is in a 220V power cable and tunnel and connects.
Fig. 3 is the internal wiring connection diagram of power source communications case 3 in Fig. 2.As shown in figure 3, for ease of going along with sb. to guard him displacement prison
Robot is surveyed, a power supply Y shape cable two-in-one with RS232 signal cables is only passed and is connected with displacement monitoring robot,
Described Y shape cable one end is connected with displacement monitoring robot, the RS232 data-interface 3-a-4 phases of one end and communication module 3-a
Even, one end is connected with displacement monitoring robot external power adapter 3-b, the external power adapter 3-b and power source communications
The power outlet 3-d of case 3 is connected.The communication module 3-a is removed outside the RS232 data interchanges with Y shape cable, is also adopted by independence
Power supply adaptor 3-c, the external power adapter 3-c is connected with power outlet 3-d, and power outlet 3-d passes an electricity
The conductive track of 220V is pressed to be connected with power controling box 4.
Fig. 4 is each block diagram of communication module.As described in Figure communication module 3-a comprising data transmitting antenna 3-a-1,
SIM card slot 3-a-2, relay indicating light 3-a-3, RS232 data-interface 3-a-4 and external power adapter interface 3-a-5.
Further, networking passage is consistent with the operator of the SIM of its interpolation used by communication module, when setting up communication, its
Relay indicating light 3-a-3 is red.
Further, when communication module local environment is in the interval of non-subway main track, such as Subway Stop is typically in ground
It is lower and without the displacement monitoring robot workstation of communication operator, cannot be set up without network signal and remote computer section
Communication connection, can be used the signal conversion module of RS232/RS484/ optical fiber as intermediary, and communication module is departed from into displacement monitoring
Robot workstation, is typically wire connected to the subway main track of network signal.
Fig. 5 is displacement monitoring robot in the schematic view of the mounting position on tunneling mountain tunnel permanent lining, secondary lining.Monitoring machine
People is installed on base station 9 at tunnel-side one.What is set as far as possible under the enabled condition of place is higher, and raising can intervisibility distance.
Fig. 6 is the layout drawing of the small prism of monitoring L-shaped of the monitoring section for dividing on demand, and every track lays two monitorings
The small prism of L-shaped select the placement of the small prism of L-shaped on neighbouring road bed board according to the side of putting of displacement monitoring robot
Side coil, the lining of bored tunnel two lays a monitoring small prism of L-shaped per side.
Further, the monitoring small prism of L-shaped is fixed on concrete structure using the punching of interior setscrew.
Further, be necessarily mounted at can be with the position of displacement monitoring robot workstation's intervisibility for the monitoring small prism of L-shaped.
Further, in long-term monitoring, monitoring L-shaped small prism can in the environment of subway rail row area dust stratification, it is necessary to
Periodically wiped with lens wiping paper.
Fig. 7 is that prism and displacement monitoring robot workstation setting installation position horizontalization are monitored in tunneling subway tunnel Gui Hang areas
Face schematic diagram, the small prism laying of L-shaped in this figure is more sparse, only refers to.As schemed, displacement monitoring robot workstation installs
In the interval middle of effectively monitoring, the small prism of L-shaped is monitored in close arrangement in effective monitored area, at intervals of 10 meters；After monitoring
Depending on circle prism and monitoring small 15 meters of the prism intervals of L-shaped, 15 meters are separated by between two monitoring backsight circle prisms, are arranged in the effective model of monitoring
Enclose two ends；Distance is 120 meters between monitoring backsight circle prism and first displacement monitoring robot.
A kind of method of testing for having runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, it is described with reference to Fig. 8
Method of testing comprises the following steps：
(1) displacement monitoring robot TM50 work stations installation site should be carried out on the spot according to monitoring range, intervisibility situation etc.
Selection, is installed on more than fire extinguisher canvas hose, position as far as possible high below cable bearer.Displacement monitoring robot workstation's select location
1700mm must be not less than with a distance from central lines of track, it is ensured that do not influence traffic safety.The work of displacement monitoring robot is set
When standing, forced centering bracket first is installed in above-mentioned position, then retainer instrument again.Forced centering frame is prefabricated with angle steel, with finished product
Forced centering plate, bracket setscrew is anchored at tunnel wall.Because instrument bracket needs at least 4 pieces setscrews to fix, it is
Prevent impact drill from punching and meet reinforcing bar obstruction, form useless hole, cause the damage to tunnel-liner.Therefore reinforcement location tester is used,
Reinforcement location is detected in advance, so as to Rational choice punch position, one-step pore-creating.
In addition, for the protection and standardized administration driven a vehicle to subway, displacement monitoring robot work station is installed propose with
Lower requirement：
A, forced centering frame, external power source case need to be pasted using yellow black tape, should be kept during tape-stripping outward appearance it is clean and tidy,
It is attractive in appearance；
Labelling board is needed on b, power source communications case, waterproof and dampproof treatment is done in the envelope modeling of sign board papery；
The cable tie that c, power source communications case lead to displacement monitoring robot need to be strengthened fixing, and prevent from coming off；
D, using the impact drilling when should take measures ensure pore-forming utilization rate, avoid producing useless hole as far as possible；For hole of giving up
Should be blocked using fire-proof mud or quick hardening cement, and be ensured that outward appearance is clean and tidy, attractive in appearance；
E, protruded to avoid discarding setscrew screw rod, and the cutting operation to be carried out, without exception using the swollen of interior expansion
Swollen screw.
(2) strict according to the monitoring section for dividing, the installation position of each section prism is installed by Fig. 5 requirements.Consider tunnel
Complex situations in road, are rationally got using the displacement monitoring robot of the displacement monitoring robot workstation of installation
Laser checks whether monitoring prism can form intervisibility with displacement monitoring robot workstation, if blocking, it is allowed to suitably finely tune rib
Mirror position.Circle prism must be pasted when installing using yellow black tape, it is ensured that current safety.
Proposition is installed to the monitoring small prism of L-shaped claimed below：
Observation prism on a, railway roadbed is arranged on two sleeper middles, and on the inside of sleeper contour line；
Setscrew should all stretch into railway roadbed when b, observation station are laid, and prism holder bottom must be close to railway roadbed, it is ensured that steady
It is fixed firm；
If c, rock tunnel durability are short of, tend to have compared with multiple cracking, it is more difficult to prevent and treat；Often due to wheel in subway tunnel
With the friction of rail, there is more dust (predominantly tiny iron powder)；So often fog is larger in the subway tunnel of the mountain ridge, air
It is moist.Therefore all of small prism of L-shaped all must do antirust treatment with antirust paint, it is to avoid the loosening that corrosion brings.
(3) initial value of measurement collection for the first time is particularly important to the automatic monitoring of whole project.And gather for the first time
Also must be by manually operating displacement monitoring robot to be operated.Its operating process is as follows：
A, engineering configuration：Set engineering 2C is poor, 2C mutual deviations, that be zeroed poor, survey time mutual deviation, range error etc. are limited is poor and complete
Into instrument self checking.Measurement air pressure and temperature, input instrument parameter set interface, and calibrate ATR；
B, survey station configuration：Input displacement monitoring robot work station name, instrument height input 0, displacement monitoring robot work
It is Free Station to stand, with the big mileage direction of subway as east to；
C, Traverse Network measurement：Displacement monitoring robot is set up on forced centering frame, rearscope is measured.According to complete
Circle observation method, left and right corner respectively observed for 4 survey time, altogether 8 survey time.Each coordinate of compensating computation, sets up plane net.
D, prism measuring point arrangement：According to displacement monitoring robot workstation's coordinate of control net, displacement monitoring machine is artificial
Make station to start to monitor the coordinate collection of the small prism of L-shaped.Input observation station title, prism is high takes 0, after sighting monitoring prism, confirms
Measurement, obtains horizontal angle, vertical angle and the oblique distance of target prism；
E, repeat step d, complete the measurement of all prisms；
F, setting position number, start measurement, and instrument carries out specifying the survey time according to wholecircle observation method to all small prisms to be measured
Several measurements, data are automatically saved after being measured；
If the situation that g, generation observation error transfinite, is resurveyed；
H, adjustment processing is carried out to measurement result, imported in instrument in SD card；
The RS232 data-interfaces of i, connection displacement monitoring robot and communication module, make communication module adapter displacement monitoring
Robot, realizes remote automatic control.
10th, SD card data result is derived, preservation is put on record, for the remote computation generator terminal control of dynamic benchmark real-time measuring modules
Set up and put.
(4) by the network-in-dialing of communication module in the dynamic benchmark real-time measuring modules and tunnel at computer remote end,
The purpose of real-time control displacement monitoring robot monitoring is reached, and displacement monitoring robot Monitoring Result is also sent out via communication module
Deliver to computer remote end.
The configuration at computer remote end sets as follows:
A, the point editing machine for opening dynamic benchmark real-time measuring modules, are input into the coordinate of collection, into displacement monitoring machine
People's work station configures the page, and the coordinate of setting displacement monitoring robot workstation point position simultaneously configures corresponding bitcom interface
Numbering.
B, opening point group editing machine, are divided into two groups, i.e. backsight circle prism point group small with monitoring L-shaped by the coordinate of all prisms
Prism point group, is respectively provided with point and measurement point on the basis of a set type.
C, opening measure the cycle editing machine, configure pendulous frequency, that is, plan measurement task.
D, click measure operation button, make computer remote pipe nipple communication module, indirect trustship displacement monitoring machine
The monitoring of device people.
(5) the deformation point monitoring analysis module at computer remote end is opened, the small rib of monitoring L-shaped by automatic conversion is checked
Mirror three-dimensional coordinate.Remote automation can be obtained monitoring prism spherical coordinates and be scaled three-dimensional seat by deformation point monitoring analysis module
Mark.
Software is obtained automatically after the coordinate of conversion, can manual conversion each monitoring project index value.Sat according to three-dimensional
Subscript conversion index value is more convenient simple.
In a, all previous monitoring of Roadbed subsidence survey calculation, according to the height value that displacement monitoring robot is measured automatically, compare
Last time and initial value data, calculate corresponding this settling amount and accumulative settling amount.
B, railway roadbed relative settlement survey calculation
In all previous monitoring, according to the left stock height value of track and the right stock height value of track that displacement monitoring robot is measured automatically
Difference, compare last time difference and initial difference, calculate corresponding this differential settlement and accumulative differential settlement.
Because in the structure of this single hole double track, a displacement monitoring robot is the displacement of the whole up-downgoing of Observable
Spacing is larger between situation, prism, can directly compare the relative settlement of up-downgoing to infer the deformation of tunnel inverted arch.
C, railway roadbed horizontal displacement survey calculation
In all previous monitoring, according to plane coordinates X, Y value that displacement monitoring robot is measured automatically, projection is extremely parallel with tunnel
Direction on, compare last time and initial value data, calculate corresponding this displacement and accumulative displacement amount.
D, tunnel horizontal convergence survey calculation
In all previous monitoring, according to the tunnel both sides measuring point coordinate that displacement monitoring robot is measured automatically, calculate its three-dimensional away from
From, horizontal chord length is obtained, compare last time and initial value data, calculate corresponding this amount of convergence and accumulative amount of convergence.
In sum, the solution of the present invention is applied to construction, operation and the maintenance of mountain ridge tunneling subway, using installed in dark
The monitoring prism dug on the subway tunnel structure of the mountain ridge, can carry out real-time monitoring, with reality to the displacement deformation of tunneling subway tunnel
Now the operation situation to subway is monitored.The present invention utilizes Internet of Things Netcom using displacement monitoring robot automation monitoring
Letter technical transmission signal, with compact conformation, accuracy is high, place strong adaptability, the advantage such as round-the-clock real-time monitoring.Meanwhile,
The present invention is capable of achieving to carry out subway tunnel multi-point monitoring simultaneously, can form tunneling mountain ridge Subway Tunnel Displacement deformation monitoring
Net, application prospect is good.The present invention is disclosed as above with preferred embodiment, but is not used to limit protection scope of the present invention.By
It is widely present in case history in displacement deformation, the displacement deformation test of most of constructions of structures can use the present invention, or
The present invention is slightly retouched and change is applied again.
Claims (3)
1. one kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, it is characterised in that：Including displacement monitoring
Robot workstation, monitoring prism and automatic monitoring distance host；
The displacement monitoring robot workstation is by displacement monitoring robot (1), forced centering bracket (2), power source communications case
(3), existing 220V power supplys (4) and relevant cables line composition in tunnel；
The monitoring prism includes that backsight justifies prism (5) and the small prism of L-shaped (6), and the small prism of L-shaped (6) is installed in subway
Track plates；The backsight is justified prism (5) and is staggered at lining cutting up and down；Displacement monitoring robot workstation justifies rib by backsight
Mirror (5) sets up spherical coordinate system as monitoring control network, and based on control net coordinates real-time measurement L-shaped small prism (6) changes in coordinates；
The displacement monitoring robot is connected with the communication module (3-a) in power source communications case (3), the communication module (3-a)
By real-time spherical coordinates wireless feedback to computer remote end；
The computer remote end includes：Dynamic benchmark real-time measuring modules (7), for remote control displacement monitoring robot
Measurement operation, and verify the coordinate position for comparing each monitoring prism；Deformation point monitors analysis module (8), for by displacement
The spherical coordinates of monitoring robot measurement is converted into three-dimensional coordinate, calculates Roadbed subsidence value, railway roadbed relative settlement value, railway roadbed horizontal position
Shifting, tunnel horizontal convergence, and storage is arranged in chronological order.
2. according to claim 1 to have runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system, its feature exists
In：The power source communications case comprising communication module (3-a), displacement monitoring robot power supply adapter (3-b), one
Communication module power supply adaptor (3-c) and its respective cable line.
3. a kind of as claimed in claim 1 test side for having runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system
Method, it is characterised in that comprise the following steps：
1) in tunneling subway tunnel Gui Hang areas, displacement monitoring robot work station is installed；
2) according to needing to be monitored the division of section, each benchmark backsight section lays the 2 backsights circle prism for staggering, unilateral
4 round prisms, two of which is ascended a height and is installed on tunnel-side；Each monitoring section lays 6 small prisms of L-shaped；
3) initial value of collection, by manually operating displacement monitoring robot to gather backsight circle prism coordinate successively, is then built for the first time
Vertical monitoring control network, carries out the operation of displacement monitoring robot, then gather the small prism coordinate of all L-shaped；
4) coordinate of artificial collection for the first time is imported, by the dynamic benchmark real-time measuring modules and tunnel at computer remote end
The network-in-dialing of communication module, reaches the purpose of real-time control displacement monitoring robot monitoring, and follow-up displacement monitoring robot
Monitoring Result is also sent to computer remote end via communication module；
5) analysis module is monitored by deformation point, checks the small prism coordinate of monitoring by automatic conversion；Deformation point monitoring analysis
The spherical coordinates such as the small prism levels angle of monitoring, vertical angle and the oblique distance that module can obtain displacement monitoring robot feedback are scaled
Three-dimensional coordinate；
6) three-dimensional coordinate that the module that will be obtained converts automatically carries out manual conversion into the index value of each monitoring project, described
Monitoring project includes Roadbed subsidence, railway roadbed relative settlement, railway roadbed horizontal displacement, tunnel horizontal convergence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200547.XA CN106871858A (en) | 2017-03-30 | 2017-03-30 | One kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710200547.XA CN106871858A (en) | 2017-03-30 | 2017-03-30 | One kind has runed tunneling mountain ridge subway tunnel structure real-time displacement monitoring system and method for testing |
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| CN106871858A true CN106871858A (en) | 2017-06-20 |
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