CN107782284A - A kind of Dam Deformation Monitoring system - Google Patents
A kind of Dam Deformation Monitoring system Download PDFInfo
- Publication number
- CN107782284A CN107782284A CN201610788595.0A CN201610788595A CN107782284A CN 107782284 A CN107782284 A CN 107782284A CN 201610788595 A CN201610788595 A CN 201610788595A CN 107782284 A CN107782284 A CN 107782284A
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- China
- Prior art keywords
- measurement
- stake
- monitoring
- dam
- signal
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of Dam Deformation Monitoring system, including monitoring pipeline, measurement stake, measurement apparatus and signal transmission unit inside dam are arranged at, and are arranged at the signal processor and signal display apparatus on ground；Measurement stake is perpendicular to monitoring pipeline and is fixed in the dam body of monitoring pipeline external；Measurement apparatus is provided with measurement stake；For receiving the measurement drive signal from outside transmission, and drive the position data of measurement apparatus collection measurement stake；It is sent in the signal processor for be arranged at ground and is analyzed and processed；Result is input to output Dam Deformation Monitoring result in signal display apparatus by signal processor.Dam Deformation Monitoring system provided by the invention is by gathering the status information for measuring stake on monitoring pipeline, so as to calculate dam deformation degree, and shows monitoring result by display device, or alarm signal is sent in the form of alarm；The monitoring system can realize the detection of dam deformation automatically.
Description
Technical field
The present invention relates to Geotechnical Monitoring field, particularly a kind of Dam Deformation Monitoring system.
Background technology
Reservoir dam deformation refers to the vertical sedimentation inside dam body and horizontal displacement, this when deforming more than normal range (NR),
The security of dam is directly affected, or even causes dam to damage.Therefore need to select deformation monitoring section inside dam body, then
Arrangement observation instrument is monitored.
At present, deformation inside dam monitoring generally use waterpipe type settlement gauge measures vertical deformation and using tension wire type position
Move meter measurement horizontal distortion method.Both approaches are in the monitoring elevation of dam filing to design code, in advance in dam
Inside be from upstream to downstream set a monitoring pipeline perpendicular to the axis of dam, in this pipeline simultaneously Embedded installation waterpipe type
Settlement gauge and tension wire type meter.
But be a kind of indirect measure used by the waterpipe type settlement gauge and tension wire displacement meter used at present, will
The observation room that deformation inside dam is delivered to outside dam by certain way (water pipe or tension wire) is measured.For
Large reservoir dam, the sensitivity decrease of instrument is caused because pipeline is oversize, and error greatly increases.Or because tube wall resistance adds
Greatly, liquid accompanies gas in water pipe so that water level balance is difficult after liquid flowing hysteresis plus water, measures stand-by period length, error
Increase.
Therefore, it is necessary to a kind of monitoring instrument that can monitor the larger deformation inside dam of length.
The content of the invention
The purpose of the present invention is to propose to a kind of monitoring instrument that can monitor the larger deformation inside dam of length, suitable for large-scale
Deformation monitoring inside reservoir dam.
The purpose of the present invention is achieved through the following technical solutions：
Dam Deformation Monitoring system provided by the invention, including it is arranged at monitoring pipeline inside dam, measurement stake, measurement
Device and signal transmission unit, and it is arranged at the signal processor and signal display apparatus on ground；
The measurement stake is arranged in monitoring pipeline；And the measurement stake perpendicular to monitoring pipeline and is fixed on monitoring pipeline
In outside dam body；
Measurement apparatus is provided with the measurement stake；The measurement that the measurement apparatus is used to receive from outside transmission drives letter
Number, and drive the position data of measurement apparatus collection measurement stake；
The position data is sent in the signal processor for be arranged at ground by signal transmission unit and carried out at analysis
Reason；Result is input to output Dam Deformation Monitoring result in signal display apparatus by the signal processor.
Further, in addition to can walk in monitoring pipeline and for monitoring the robot measurement of dam deformation；The survey
Information transfer channel is configured between amount robot and signal processor, the robot measurement is used to detect monitoring pipeline inner ring
Border signal；The control of the robot measurement reception signal processor is simultaneously examined in real time to the measurement stake in the monitoring pipeline
Survey.
Further, measurement apparatus includes slope measuring unit, displacement measurement unit and temperature measurement unit；
The slope measuring unit, for measuring the gradient of measurement stake；The displacement measurement unit, it is connected to for measuring
Measure the displacement of the line in stake；The temperature measurement unit, for measuring the environment temperature in monitoring pipeline.
Further, the warning device of the monitoring result sent in addition to for reception signal processor.
Further, the monitoring pipeline is formed by connecting by more piece protection pipe and the pipe joint being connected between each protection pipe,
To form the walking of robot measurement and sense channel.
Further, the encoder for recording travel distance is additionally provided with the robot measurement.
Further, the measurement apparatus in the measurement stake includes laser beam emitting device and the setting being arranged on monitoring pipeline
Laser receiver in measurement stake；
The laser beam projects that the laser beam emitting device is launched fill to the laser receiver, the laser pick-off
The laser beam data transfer signal transmission unit received is put, the signal transmission unit transfers signals to signal
Processor.
Further, the laser beam emitting device includes generating laser and power supply, and the laser receiver is laser position
Transposing receives target.
By adopting the above-described technical solution, the present invention has the advantage that：
Dam Deformation Monitoring system provided by the invention monitors the status information of the measurement stake on pipeline by collection, so as to
Dam deformation degree is calculated, and monitoring result is shown by display device, or alarm signal is sent in the form of alarm
Number；Multiple management computers by internet access are sent in real time, easily can remotely monitor and management is distributed in far
The slope behavior state of journey position.When monitoring that pre-warning signal occurs in dam, robot measurement can be started to producing early warning
Dam at signal is detected.The monitoring system can realize the detection of dam deformation automatically.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows.
Fig. 1 is the Dam Deformation Monitoring system diagram of the present invention.
In figure：1 be monitoring pipeline, 2 be measurement stake, 3 be measurement apparatus, 4 be signal transmission unit, 5 be signal processor,
6 it is signal display apparatus, 7 is robot measurement.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As illustrated, the Dam Deformation Monitoring system that the present embodiment provides, including it is arranged at the monitoring pipeline inside dam
1st, stake 2, measurement apparatus 3 and signal transmission unit 4 are measured, and is arranged at the signal processor 5 and signal display apparatus on ground
6；
The measurement stake is arranged in monitoring pipeline；And the measurement stake perpendicular to monitoring pipeline and is fixed on monitoring pipeline
In outside dam body；
Measurement apparatus is provided with the measurement stake；The measurement that the measurement apparatus is used to receive from outside transmission drives letter
Number, and drive the position data of measurement apparatus collection measurement stake；
The position data is sent in the signal processor for be arranged at ground by signal transmission unit and carried out at analysis
Reason；Result is input to output Dam Deformation Monitoring result in signal display apparatus by the signal processor.
Also include to walk in monitoring pipeline and being used for the robot measurement 7 for monitoring dam deformation；The measurement machine
Information transfer channel is configured between people 7 and signal processor, the robot measurement is used to detect environment letter in monitoring pipeline
Number；The control of the robot measurement reception signal processor is simultaneously detected in real time to the measurement stake in the monitoring pipeline.
Measurement apparatus includes slope measuring unit, displacement measurement unit and temperature measurement unit；
The slope measuring unit, for measuring the gradient of measurement stake；The displacement measurement unit, it is connected to for measuring
Measure the displacement of the line in stake；The temperature measurement unit, for measuring the environment temperature in monitoring pipeline.
Also include the warning device of the monitoring result sent for reception signal processor.
The monitoring pipeline is formed by connecting by more piece protection pipe and the pipe joint being connected between each protection pipe, is surveyed with being formed
Measure walking and the sense channel of robot.
The encoder for recording travel distance is additionally provided with the robot measurement.
Measurement apparatus in the measurement stake includes the laser beam emitting device being arranged on monitoring pipeline and is arranged at measurement
Laser receiver in stake；
The laser beam projects that the laser beam emitting device is launched fill to the laser receiver, the laser pick-off
The laser beam data transfer signal transmission unit received is put, the signal transmission unit transfers signals to signal
Processor.
The laser beam emitting device includes generating laser and power supply, and the laser receiver receives for laser displacement
Target.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Protection domain among.
Claims (8)
- A kind of 1. Dam Deformation Monitoring system, it is characterised in that：Including being arranged at monitoring pipeline inside dam, measurement stake, surveying Device and signal transmission unit are measured, and is arranged at the signal processor and signal display apparatus on ground；The measurement stake is set In in monitoring pipeline；And the measurement stake perpendicular to monitoring pipeline and is fixed in the dam body of monitoring pipeline external；The survey Measurement apparatus is provided with amount stake；The measurement apparatus is used to receive the measurement drive signal from outside transmission, and drives measurement The position data of device collection measurement stake；The position data is sent at the signal for being arranged at ground by signal transmission unit Analyzed and processed in reason device；Result is input in signal display apparatus and exports dam deformation prison by the signal processor Survey result.
- 2. Dam Deformation Monitoring system as claimed in claim 1, it is characterised in that：Also include to walk in monitoring pipeline simultaneously For monitoring the robot measurement of dam deformation；Information transfer is configured between the robot measurement and signal processor to lead to Road, the robot measurement are used to detect ambient signal in monitoring pipeline；The control of the robot measurement reception signal processor Make and the measurement stake in the monitoring pipeline is detected in real time.
- 3. Dam Deformation Monitoring system as claimed in claim 1, it is characterised in that：Measurement apparatus include slope measuring unit, Displacement measurement unit and temperature measurement unit；The slope measuring unit, for measuring the gradient of measurement stake；Institute's displacement measurement Unit, for measuring the displacement for the line being connected in measurement stake；The temperature measurement unit, for measuring in monitoring pipeline Environment temperature.
- 4. Dam Deformation Monitoring system as claimed in claim 3, it is characterised in that：Also include for reception signal processor The warning device of the monitoring result sent.
- 5. Dam Deformation Monitoring system as claimed in claim 1, it is characterised in that：The monitoring pipeline by more piece protection pipe and The pipe joint being connected between each protection pipe is formed by connecting, to form the walking of robot measurement and sense channel.
- 6. Dam Deformation Monitoring system as claimed in claim 1, it is characterised in that：Use is additionally provided with the robot measurement In the encoder of record travel distance.
- 7. Dam Deformation Monitoring system as claimed in claim 1, it is characterised in that：Measurement apparatus in the measurement stake includes The laser beam emitting device being arranged on monitoring pipeline and the laser receiver being arranged in measurement stake；The laser beam emitting device The laser beam that the laser beam projects launched are received to the laser receiver, the laser receiver Data transfer signal transmission unit, the signal transmission unit transfer signals to signal processor.
- 8. Dam Deformation Monitoring system as claimed in claim 7, it is characterised in that：The laser beam emitting device is sent out including laser Emitter and power supply, the laser receiver are that laser displacement receives target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788595.0A CN107782284A (en) | 2016-08-31 | 2016-08-31 | A kind of Dam Deformation Monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788595.0A CN107782284A (en) | 2016-08-31 | 2016-08-31 | A kind of Dam Deformation Monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782284A true CN107782284A (en) | 2018-03-09 |
Family
ID=61451311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788595.0A Pending CN107782284A (en) | 2016-08-31 | 2016-08-31 | A kind of Dam Deformation Monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782284A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387217A (en) * | 2018-03-26 | 2018-08-10 | 辛志国 | Gradient measuring device and slope measuring system |
| CN112833858A (en) * | 2021-02-21 | 2021-05-25 | 王鹏 | Reservoir dam monitoring and early warning device |
| CN117194527A (en) * | 2023-11-07 | 2023-12-08 | 安能三局(成都)工程质量检测有限公司 | Hydropower station dam abnormal data early warning method |
-
2016
- 2016-08-31 CN CN201610788595.0A patent/CN107782284A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387217A (en) * | 2018-03-26 | 2018-08-10 | 辛志国 | Gradient measuring device and slope measuring system |
| CN112833858A (en) * | 2021-02-21 | 2021-05-25 | 王鹏 | Reservoir dam monitoring and early warning device |
| CN117194527A (en) * | 2023-11-07 | 2023-12-08 | 安能三局(成都)工程质量检测有限公司 | Hydropower station dam abnormal data early warning method |
| CN117194527B (en) * | 2023-11-07 | 2024-01-26 | 安能三局(成都)工程质量检测有限公司 | Hydropower station dam abnormal data early warning method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |