CN107449407A - Automatic measurement guidance system and method for balancing earth-pressure shielding machine - Google Patents
Automatic measurement guidance system and method for balancing earth-pressure shielding machine Download PDFInfo
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- CN107449407A CN107449407A CN201710701302.5A CN201710701302A CN107449407A CN 107449407 A CN107449407 A CN 107449407A CN 201710701302 A CN201710701302 A CN 201710701302A CN 107449407 A CN107449407 A CN 107449407A
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- 238000005259 measurement Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims description 15
- 238000004891 communication Methods 0.000 claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 7
- 231100000572 poisoning Toxicity 0.000 claims description 6
- 230000000607 poisoning effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to a kind of automatic measurement guidance system for balancing earth-pressure shielding machine,Before shield-tunneling construction,Target prism one is set at shield machine jack base top plate,Three,On shield machine screw machine top, target prism two is set,Total powerstation one is set on the measuring table at shield machine trolley rear portion,Rearscope is set on the measuring table fixed positioned at the rear of total powerstation one,Automatic leveling pedestal positioned at the front of total powerstation one is connected with total powerstation two,And it is placed on moveable measurement platform,Two total powerstations are provided with address communication device,Network communication device is set on the interface of computer,When two total powerstations work,Two total powerstations measure the constantly forward track of shield machine by the prism on three target prisms and total powerstation,And by address communication device and network communication device by data transfer to computer,By the operation of computer and application program controlling total powerstation,And shield machine otch is calculated,The plane deviation and height variation value of shield tail.
Description
Technical field
The present invention relates to a kind of shield method tunnel construction automatic measurement guidance system, is specially that one kind is used for soil pressure balance shielding
Structure machine instrument automatic measurement guidance system and method, belong to shield method tunnel construction guided survey field.
Background technology
With China's tunneling shield send out construction continue to develop, modernization shield machine automatic guiding system also constantly push away it is old go out
Newly, its left and right can measure in real time during shield driving, directly give operating personnel feedback of the information, this is not only alleviated
The real-time of survey crew's labor intensity, also measurement data feedback, accomplishes to check position and the appearance of shield machine at any time
State, the accuracy of tunnel control is improved well.
Because shield will be pushed ahead constantly, total powerstation and target prism and the computer that is installed in shield control room it
Between distance increase, data connecting line needs constantly to lengthen, and total powerstation will search for three target prisms respectively in one-shot measurement,
When target prism is with shield driving change in location, can not keep lock prism state, straightway tunnel when with away from
From elongation, the search error-prone to prism target point, especially shield machine minor radius, pipe with small pipe diameter circular arc tunnel in
During driving, to turn larger, prism location change is very fast, and target prism is easily blocked by section of jurisdiction inwall and chassis top apparatus,
Cause total powerstation search target prism failure, effective observed range greatly shortens, and frequently changes migration measurement suspension centre, directly makes
Into the heavy of measurement task.Therefore, shield driving automatic guiding system of the research and development with independent intellectual property right, seeks one
Independent automatic measurement guidance system and diversification measurement pattern are covered, is conveniently applied in the execution conditions of each Tunnel Engineering,
It is domestic constructing tunnel management and production domesticization shield urgent problem.
The content of the invention
The present invention is exactly to solve the defects of above-mentioned automatic measurement guidance system, there is provided one kind is used for earth pressure balanced shield, EPBS
The automatic measurement guidance system and method for machine, the system and method is simple to operate, can accomplish extension turn stop spacing from, do not shut down turn
Stand, effectively improve measurement progress, construction quality and construction speed.
In order to realize above-mentioned purpose, the technical scheme is that：A kind of automatic survey for balancing earth-pressure shielding machine
Guidance system, including computer, automatically total powerstation, leveling pedestal, moveable measurement platform are measured, before shield-tunneling construction, in shield
Target prism one and target prism three are set at machine jack base top plate, target prism is set on shield machine screw machine top
Two, total powerstation one is set on the measuring table at shield machine trolley rear portion, on the measuring table fixed positioned at the rear of total powerstation one
Rearscope is set, and the automatic leveling pedestal positioned at the front of total powerstation one is connected with total powerstation two, and is placed in shield machine first
On the moveable measurement platform for saving chassis, total powerstation one and total powerstation two are provided with address communication device, on the interface of computer
Network communication device is set, and when two total powerstations work, two total powerstations pass through on three target prisms and total powerstation
The constantly forward track of prism measurement shield machine, and by address communication device and network communication device by data transfer
To computer, by the operation of computer and application program controlling total powerstation, and it is inclined that shield machine otch, the plane of shield tail is calculated
Difference and height variation value.
The three of horizontal angle, vertical angle and the length of side and each prism of the constantly forward track of the shield machine including shield machine
Dimension coordinate.
The total powerstation one, two, by the special Y lines cable connection address communication device of total powerstation, the address communication dress
Put and turn the sub- box of wireless communication transmissions and 12V DC portable power source including RS232 serial ports.
The network communication device turns wireless communication transmissions mother box and 220V AC powers including RS232 serial ports, described
RS232 serial ports turns wireless communication transmissions mother's box and connects computer by serial port connecting wire.
The application method of a kind of automatic measurement guidance system for balancing earth-pressure shielding machine, by for soil pressure balance shielding
The automatic measurement guidance system of structure machine, deviation and its posture of the shield machine relative to shield block design center line are obtained in real time,
Advance for shield machine in strict accordance with design route and important manufacture bases is provided, ensure the quality of shield-tunneling construction and the standard in shield section
Really insertion, this method comprise the following steps：
A. the automatic measurement guidance system for balancing earth-pressure shielding machine is opened in start, carries out data communication judgement first, if number
It can not be connected according to communication, carry out data communication inspection, if being carried out after data communication successful connection between survey station and target point position
Study, total powerstation one on control point carry out self poisoning by rearscope, and the total powerstation two on control point is with total powerstation one
On prism make backsight carry out self poisoning；
B. rearscope is first sighted using computer program-driven total powerstation one, then sights the prism of the top of station instrument two, carry out
Change face measures；Total powerstation one is completed to complete to the orientation of total powerstation two, the data transfer of range information, the work of total powerstation one；Profit
The prism searched for the rotating lens of computer program-driven total powerstation two on total powerstation one, now by the prism on total powerstation one
Backsight is defaulted as, the target prism one searched on shield machine in shield direction, target prism two, target are gone to after completing azimuthal orientation
Prism three, and target prism one, target prism two, mesh on fixed position are aimed at according to computer program on measurement shield machine successively
Mark prism three；Carry out change face measurement, by measurement obtain with the oblique distance of three target prisms, level angle and vertical angle,
And it is transferred to computer；
C. the three-dimensional coordinate of target prism one, target prism two, target prism three, and profit are calculated by program for computer
Coordinate calculating is carried out with the coordinate of three target prism points, obtains the open center coordinate and shield tail centre coordinate of shield；Calculate
Machine program with pre-entering in the Tunnel Design axis data in computer the point coordinates equidistantly distributed, is compared meter automatically
Calculate, draw the otch of shield machine and site error i.e. shield machine otch, the plane deviation and height of shield tail at shield tail center now
Journey deviation, i.e., last Measurement results.
The present invention compared with the existing technology, has advantages below and beneficial effect：
The present invention carries out automatic guide measurement by using two total powerstations and uses wireless communication mode, solves target prism
Easily blocked by section of jurisdiction inwall and chassis top apparatus, cause total powerstation search target prism failure, increase measurement has
Observed range is imitated, advantage is particularly evident in the curve section of shield, has elongated measurement suspension centre spacing significantly, has been changed in straightway
One-shot measurement suspension centre tracking measurement spacing is up to (180 ~ 200) m.Survey crew's human cost is reduced, reduces the labor of measurement work
Fatigue resistance, the operating efficiency and measurement accuracy of shield orientation measurement are improved, improve the operating efficiency and construction quality of shield-tunneling construction,
It is convenient by the real-time measurement of this automatic measurement guidance system and Data Analysis Services, the deviation of real-time display shield position
The next step Construction Decision of project construction side, so as to finally ensure the penetrating accuracy in shield section.
Brief description of the drawings
Fig. 1 is the automatic measurement guidance system schematic diagram for balancing earth-pressure shielding machine of the present invention；
Fig. 2 is the computer operation flow chart of the present invention；
In figure：Rearscope 1；RS232 serial ports turns the sub- box 2 of wireless communication transmissions；12V DC portable power source 3；Total powerstation is special
Y lines cable 4；Total powerstation 1；Moveable measurement platform 6；Automatic leveling pedestal 7；Total powerstation 28；Target prism 1；Target
Prism 2 10；Target prism 3 11；RS232 serial ports turns wireless communication transmissions mother box 12；Serial port connecting wire 13；Industrial computer
14。
Embodiment
The present invention is described in further detail below with reference to accompanying drawing.
As shown in figure 1, a kind of automatic measurement guidance system for balancing earth-pressure shielding machine, including computer 14, whole station
Instrument, automatic leveling pedestal 7, moveable measurement platform 6.Before shield-tunneling construction, mesh is set at shield machine jack base top plate
Prism 1 and target prism 3 11 are marked, target prism 2 10 is set on shield machine screw machine top, at shield machine trolley rear portion
Total powerstation 1 is set on measuring table, rearscope 1 is set on the measuring table fixed positioned at the rear of total powerstation 1, positioned at complete
The automatic leveling pedestal 7 in the front of instrument 1 of standing is connected with total powerstation 28, and is placed in the removable survey of shield machine first segment chassis
Measure on platform 6, total powerstation 1 and total powerstation 28 are provided with address communication device, and network communication is set on the interface of computer 14
Device, when two total powerstations work, two total powerstations measure shield by the prism on three target prisms and total powerstation
The constantly forward track of machine, and by address communication device and network communication device by data transfer to computer, by counting
The operation of calculation machine and application program controlling total powerstation, and shield machine otch, the plane deviation and height variation of shield tail is calculated
Value.
The constantly forward track of shield machine includes horizontal angle, vertical angle and the length of side of shield machine and the three-dimensional seat of each prism
Mark.Total powerstation one, 25,8 passes through the special link address communication device of Y lines cable 4 of total powerstation.Address communication device includes RS232
Serial ports turns the sub- box 2 of wireless communication transmissions and 12V DC portable power source 3.Network communication device turns radio communication including RS232 serial ports
Female box 12 and 220V AC powers are transmitted, RS232 serial ports turns wireless communication transmissions mother box 12 and connects meter by serial port connecting wire 13
Calculation machine 14.
The present invention is using automatic guide measuring system and computer and the three-dimensional coordinate of application tool including front-and rear-view, meter
It is the combination that innovative point fully aware of, of the invention is known technology for calculating the formula people professional to this of deviation, adopts
Turn wireless communication transmissions equipment with RS232 serial ports and carry out two total powerstations to carry out transmission measurement, and it is removable complete by one
Instrument stand to adjust Measurement channel whole-visible area, and increases the distance of the data transfer in shield tunnel, is manually arranged when reducing measurement
The time of cloth communication cable line, the risk of survey crew's operation on shield machine is reduced, can greatly accelerate to measure the time of work
And efficiency, it will be appreciated that the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
Embodiment one：
As shown in Fig. 2 the application method of shield automatic measurement guidance system is as follows：
By the balancing earth-pressure shielding machine automatic measurement guidance system of independent research, shield machine can be obtained in real time relative to shield area
Between design centre line deviation and its posture, for shield machine in strict accordance with design route advance important manufacture bases is provided, guarantee
The quality of shield-tunneling construction and the accurate insertion in shield section, this method comprise the following steps：
A. the automatic measurement guidance system for balancing earth-pressure shielding machine is opened in start, carries out data communication judgement first, if number
It can not be connected according to communication, carry out data communication inspection, if being carried out after data communication successful connection between survey station and target point position
Study, total powerstation 1 on control point carry out self poisoning by rearscope 1, and the total powerstation 28 on control point is with total powerstation
Prism on one 5 makees backsight and carries out self poisoning；
B. rearscope 1 is first sighted using computer program-driven total powerstation 1, then sights the prism of the top of 2 station instrument 28,
Carry out change face measurement；Total powerstation 1 is completed to work to the orientation of total powerstation 28, the data transfer of range information, total powerstation 1
Complete；Using the prism on the rotating lens search total powerstation 1 of computer program-driven total powerstation 28, now by total powerstation
Prism on one 5 is defaulted as backsight, and target prism 1, mesh on shield direction search shield machine are gone to after completing azimuthal orientation
Prism 2 10, target prism 3 11 are marked, and aims at according to computer program on measurement shield machine target rib on fixed position successively
Mirror 1, target prism 2 10, target prism 3 11；Change face measurement is carried out, is obtained by measurement oblique with three target prisms
Away from, level angle, vertical angle, and be transferred to computer 14；
C. the three-dimensional coordinate of target prism 1, target prism 2 10, target prism 3 11 is calculated by program for computer,
And coordinate calculating is carried out using the coordinate of three target prism points, obtain the open center coordinate and shield tail centre coordinate of shield；
Computer program with pre-entering in the Tunnel Design axis data in computer the point coordinates equidistantly distributed, is compared automatically
Compared with calculating, the otch of shield machine and site error i.e. shield machine otch, the plane deviation of shield tail at shield tail center now is drawn
And height variation, i.e., last Measurement results.
Embodiment two：
So that Pan Guanglu ~ Yixian road power cable tunnel engineering two marks engineering as an example.Engineering tunnel total length 5.18Km, point four works
Constructed as well, wherein 10# ~ 11#, 11# ~ 12# running tunnels respectively use a balancing earth-pressure shielding machine of Φ 6340, in tunnel
Footpath is 5.5m.Tunnel axis is divided into three kinds of straightway, left-hand rotation curved segment, right-hand rotation curved segment forms.Because shield section radius of turn is small,
Equipment is more in front of shield machine, and measurement space is narrow and small, causes that sighting condition in tunnel is poor, and measuring condition is severe, therefore uses we
Method carries out automatic guide measurement.
Because this section of shield section radius of turn is small, traditional automatic guide measurement needs are caused frequently to turn to stand, and each
The distance of survey station is again very short, it is impossible to ensures the relative accuracy of relative measurement.While using automatic measurement guidance system, people is also needed
Work measurement is checked, the problems such as so as to further determine that the advantage and disadvantage of this method, precision.
Claims (5)
1. a kind of automatic measurement guidance system for balancing earth-pressure shielding machine, including computer (14), total powerstation, automatic leveling
Pedestal (7), moveable measurement platform (6), it is characterised in that：Before shield-tunneling construction, set at shield machine jack base top plate
Target prism one (9) and target prism three (11) are put, target prism two (10) is set on shield machine screw machine top, in shield machine
Total powerstation one (5) is set on the measuring table at chassis rear portion, after being set on the measuring table fixed positioned at total powerstation one (5) rear
Depending on prism (1), the automatic leveling pedestal (7) in front of total powerstation one (5) is connected with total powerstation two (8), and is placed in shield
On the moveable measurement platform (6) of machine first segment chassis, total powerstation one (5) and total powerstation two (8) are provided with address communication device,
Network communication device is set on the interface of computer (14), when two total powerstations work, two total powerstations pass through three targets
Prism on prism and total powerstation measures the constantly forward track of shield machine, and pass through address communication device and network communication
To computer, by the operation of computer and application program controlling total powerstation, and shield is calculated in data transfer by device
Machine-cut mouth, the plane deviation of shield tail and height variation value.
2. the automatic measurement guidance system according to claim 1 for balancing earth-pressure shielding machine, it is characterised in that：It is described
The constantly forward track of shield machine includes horizontal angle, vertical angle and the length of side of shield machine and the three-dimensional coordinate of each prism.
3. the automatic measurement guidance system according to claim 1 for balancing earth-pressure shielding machine, it is characterised in that：It is described
Total powerstation one, two（5,8）By special Y lines cable (4) the link address communication device of total powerstation, the address communication device includes
RS232 serial ports turns the sub- box of wireless communication transmissions (2) and 12V DC portable power source (3).
4. the automatic measurement guidance system according to claim 1 for balancing earth-pressure shielding machine, it is characterised in that：It is described
Network communication device turns wireless communication transmissions mother box 12 and 220V AC powers including RS232 serial ports, and the RS232 serial ports turns nothing
Line communications mother box (12) connects computer (14) by serial port connecting wire (13).
A kind of 5. user of any described automatic measurement guidance systems for balancing earth-pressure shielding machine of claim 1-4
Method, it is characterised in that by the automatic measurement guidance system for balancing earth-pressure shielding machine, obtain shield machine in real time relative to shield
The deviation and its posture of structure block design center line, advance for shield machine in strict accordance with design route and important manufacture bases be provided,
Ensure that the quality of shield-tunneling construction and the accurate insertion in shield section, this method comprise the following steps：
A. the automatic measurement guidance system for balancing earth-pressure shielding machine is opened in start, carries out data communication judgement first, if number
It can not be connected according to communication, carry out data communication inspection, if being carried out after data communication successful connection between survey station and target point position
Study, total powerstation one (5) on control point carry out self poisoning by rearscope (1), the total powerstation two (8) on control point with
Prism on total powerstation one (5) makees backsight and carries out self poisoning；
B. rearscope (1) is first sighted using computer program-driven total powerstation one (5), then sights (2) and stand above instrument two (8)
Prism, carry out change face measurement；Complete total powerstation one (5) and arrive total powerstation two (8) orientation, the data transfer of range information, entirely
Instrument one (5) of standing work is completed；Using on the rotating lens search total powerstation one (5) of computer program-driven total powerstation two (8)
Prism, the prism on total powerstation one (5) is now defaulted as backsight, shield direction search shield machine is gone to after completing azimuthal orientation
On target prism one (9), target prism two (10), target prism three (11), and aim at measurement successively according to computer program
Target prism one (9), target prism two (10), target prism three (11) on fixed position on shield machine；Change face measurement is carried out,
By measurement obtain with the oblique distance of three target prisms, level angle and vertical angle, and be transferred to computer (14)；
C. computer by program be calculated target prism one (9), target prism two (10), target prism three (11) three
Dimension coordinate, and coordinate calculating is carried out using the coordinate of three target prism points, obtain in the open center coordinate and shield tail of shield
Heart coordinate；Computer program is sat with pre-entering in the Tunnel Design axis data in computer the point equidistantly distributed automatically
Mark, is compared calculating, draws the otch of shield machine now and the site error i.e. shield machine otch at shield tail center, shield tail
Plane deviation and height variation, i.e., last Measurement results.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701302.5A CN107449407A (en) | 2017-08-16 | 2017-08-16 | Automatic measurement guidance system and method for balancing earth-pressure shielding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701302.5A CN107449407A (en) | 2017-08-16 | 2017-08-16 | Automatic measurement guidance system and method for balancing earth-pressure shielding machine |
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| Publication Number | Publication Date |
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| CN107449407A true CN107449407A (en) | 2017-12-08 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000625A (en) * | 2018-05-24 | 2018-12-14 | 上海市基础工程集团有限公司 | For circular open caisson sinking posture automatic measurement system and method |
| CN111706333A (en) * | 2020-05-27 | 2020-09-25 | 上海市基础工程集团有限公司 | Early warning and measuring system and method applied to shield tunnel interval construction settlement |
| CN111828027A (en) * | 2020-07-31 | 2020-10-27 | 中交隧道工程局有限公司 | Total station changing method based on mobile turning point |
| CN113063403A (en) * | 2021-03-12 | 2021-07-02 | 中国煤炭科工集团太原研究院有限公司 | Total station remote control method for closed long and narrow environment |
| CN114199225A (en) * | 2021-11-04 | 2022-03-18 | 中国煤炭科工集团太原研究院有限公司 | Mine positioning robot and positioning method |
| CN115388864A (en) * | 2022-08-26 | 2022-11-25 | 广州市市政集团有限公司 | A total station station change method based on shield tunneling small-radius turning measurement and guidance system |
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| CN1584290B (en) * | 2004-05-27 | 2010-05-05 | 上海市第二市政工程有限公司 | Shielding three-dimensional gesturing precisioning monitoring systems |
| CN104764434A (en) * | 2015-03-31 | 2015-07-08 | 徐州市市政设计院有限公司 | Quick solution system and method for shield attitude |
| CN105571574A (en) * | 2015-12-14 | 2016-05-11 | 上海市基础工程集团有限公司 | Movable total station instrument measuring platform for shield automatic guide system |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1584290B (en) * | 2004-05-27 | 2010-05-05 | 上海市第二市政工程有限公司 | Shielding three-dimensional gesturing precisioning monitoring systems |
| CN104764434A (en) * | 2015-03-31 | 2015-07-08 | 徐州市市政设计院有限公司 | Quick solution system and method for shield attitude |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000625A (en) * | 2018-05-24 | 2018-12-14 | 上海市基础工程集团有限公司 | For circular open caisson sinking posture automatic measurement system and method |
| CN111706333A (en) * | 2020-05-27 | 2020-09-25 | 上海市基础工程集团有限公司 | Early warning and measuring system and method applied to shield tunnel interval construction settlement |
| CN111828027A (en) * | 2020-07-31 | 2020-10-27 | 中交隧道工程局有限公司 | Total station changing method based on mobile turning point |
| CN113063403A (en) * | 2021-03-12 | 2021-07-02 | 中国煤炭科工集团太原研究院有限公司 | Total station remote control method for closed long and narrow environment |
| CN114199225A (en) * | 2021-11-04 | 2022-03-18 | 中国煤炭科工集团太原研究院有限公司 | Mine positioning robot and positioning method |
| CN115388864A (en) * | 2022-08-26 | 2022-11-25 | 广州市市政集团有限公司 | A total station station change method based on shield tunneling small-radius turning measurement and guidance system |
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Application publication date: 20171208 |
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