CN206369811U - A kind of high-precision deformation monitoring device positioned based on the Big Dipper - Google Patents
A kind of high-precision deformation monitoring device positioned based on the Big Dipper Download PDFInfo
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- CN206369811U CN206369811U CN201621480589.0U CN201621480589U CN206369811U CN 206369811 U CN206369811 U CN 206369811U CN 201621480589 U CN201621480589 U CN 201621480589U CN 206369811 U CN206369811 U CN 206369811U
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- China
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- monitoring device
- big dipper
- observation station
- deformation monitoring
- total powerstation
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Abstract
The utility model provides a kind of high-precision deformation monitoring device positioned based on the Big Dipper, including a total powerstation, multiple portable observation stations, and for realizing the service center that information processing and data are calculated, the portable observation station includes the Big Dipper positioning antenna from top to bottom set gradually, forced centering instrument, universal prism, optical centering device, leveling pedestal and tripod, an optical centering device peephole is vertically provided with the center position of the leveling pedestal, the forced centering instrument is used to make it that the line of centres of Big Dipper positioning antenna and universal prism is vertical, the optical centering device is used to make it that the line of centres of leveling pedestal and universal prism is vertical.The monitoring device is simple in construction, easy to operate, can combine satellite fix and the initial position of portable observation station is more accurately measured in optical alignment, and can continuously be worked under unmanned state, realizes the use cost for monitoring and reducing in real time total powerstation.
Description
Technical field
The utility model is related to Geological Hazards Monitoring, geodesic survey and engineering construction technical field, in particular it relates to a kind of
The high-precision deformation monitoring device positioned based on the Big Dipper.
Background technology
This process is monitored to geological disaster to analyze its genesis mechanism and carrying out occupying important in forecasting and warning
Status, due to the high-precision requirement monitored to geological deformation, existing monitoring technology mainly uses high-precision total powerstation.Though
Right total powerstation can reach very high precision, but it using above there is many limitations, such as total powerstation relies on optical alignment, it is necessary to logical
Depending on being influenceed larger by weather conditions；Total powerstation is needed to support the use with observation station, and long term monitoring is being carried out to geological deformation
During, total powerstation is immovable, and when being monitored to multiple positions, the use cost of total powerstation is greatly increased, Er Qiegao
Precise instrumentation is easy to damage for a long time exposed to field；Further, since total powerstation is also located in monitored ground in itself
On, the deformation of geology is while deviation occurs in the position for being likely to result in total powerstation, so as to cause measurement data inaccurate, therefore
The position of total powerstation sets and is limited to geological conditions, not only have impact on the setting of monitoring point, also add extra work amount.
Nowadays with the development of Beidou satellite navigation system, make using big-dipper satellite positioning carry out in real time monitoring turn into can
Energy.Because Big Dipper positioning antenna is to be in continuous duty, therefore, in order to ensure that the accuracy of measurement result is needed in monitoring
Starting stage the positioning precision of antenna is verified, geological disaster can just be applied it to by determining that it meets after required precision
In monitoring system.
Utility model content
The purpose of this utility model is that a kind of simple and practical, DATA REASONING precision height of offer, use cost are low, achievable
The high-precision deformation monitoring device for freely setting up an office and monitoring in real time, the problem of to solve to propose in background technology.
To achieve the above object, the utility model provides a kind of high-precision deformation monitoring device positioned based on the Big Dipper,
Including a total powerstation, multiple portable observation stations and for realizing the service center that information processing and data are calculated, institute
State Big Dipper positioning antenna, forced centering instrument, universal prism, optical centering that portable observation station includes from top to bottom setting gradually
Device, leveling pedestal and tripod, an optical centering device peephole is vertically provided with the center position of the leveling pedestal,
The forced centering instrument is used to make it that the line of centres of Big Dipper positioning antenna and universal prism is vertical, and the optical centering device is used for
So that the line of centres of leveling pedestal and universal prism is vertical.
Preferably, it is additionally provided with antenna protection cover on the outside of Big Dipper positioning antenna.
Preferably, the total powerstation and universal prism use three-dimensional laser scanner and three-dimensional laser scanner target plate respectively
Replace.
Preferably, the monitoring device also includes Beidou satellite communication module, and it is used to realize the total powerstation or three-dimensional
Data exchange between laser scanner and portable observation station and service center, is filled with the real-time Transmission and monitoring of realizing data
The continuous work put.
Preferably, the quantity of the portable observation station is 3 or more than 3.
The monitoring device uses solar energy+battery and/or civil power+UPS (Uninterruptible Power
System/Uninterruptible Power Supply, i.e. uninterrupted power source) powering mode.
The technical scheme that the utility model is provided has the advantages that：
1st, the utility model is real by combining big-dipper satellite positioning and the optical alignment of total powerstation or three-dimensional laser scanner
The accurate correction to observation station initial coordinate position is showed, so as to ensure that the accuracy of the coordinate data of its transmitting, has been conducive to
Carry out geological deformation monitoring；
2nd, the utility model uses Big Dipper high accuracy positioning during follow-up deformation monitoring, can be real under unmanned state
Existing all weather operations and data transfer, obtain observing data in real time, simultaneously because total powerstation need not be used, reduce whole station
The use cost of instrument；
3rd, in the utility model the Big Dipper positioning antenna coordinate it is calibrated after just immobilize all the time, no matter geology how
Change the accuracy all without its observation data of influence, therefore observation station can break away from the limitation of geological conditions and freely set up an office, and supervise
Survey apparatus structure is simple, easy for installation, and total powerstation can be achieved and the Big Dipper positions the mutual supplement with each other's advantages of antenna, can significantly reduce and observe into
Sheet and human input；
4th, communication link of the present utility model uses Beidou satellite communication system, and its coverage is big and blind without communicating
Area, it is adaptable to the monitored area that other means of communications GPRS/CDMA can not be covered.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings discussed below is only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the front view of portable observation station in a preferred embodiment provided by the utility model；
Fig. 2 is the internal structure schematic diagram of embodiment illustrated in fig. 1；
In figure：1 Big Dipper positions antenna, 2 forced centering instruments, 3 universal prisms, 4 optical centering devices, 5 leveling pedestals, 6 three pin
Frame, 7 antenna protection covers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, a kind of high-precision deformation monitoring device positioned based on the Big Dipper, including it is total powerstation, multiple
Portable observation station and the service center for realizing information processing and data calculating, the portable observation station includes
Big Dipper positioning antenna 1, forced centering instrument 2, universal prism 3, optical centering device 4, the and of leveling pedestal 5 from top to bottom set gradually
Tripod 6, an optical centering device peephole, the pressure pair are vertically provided with the center position of the leveling pedestal 5
Middle device 2 is used to make it that the line of centres of Big Dipper positioning antenna 1 and universal prism 3 is vertical, and the optical centering device 4 is used to adjust
The line of centres of flat pedestal 5 and universal prism 3 is vertical.
The monitoring device also includes Beidou satellite communication module, and it is used to realize the total powerstation and portable observation station
Data exchange between service center, with the continuous work of the real-time Transmission and monitoring device of realizing data.
In the present embodiment, it is additionally provided with antenna protection cover 7 in the outside of Big Dipper positioning antenna 1.
In the present embodiment, the quantity of the portable observation station is 3 or more than 3.
In the present embodiment, the monitoring device uses solar energy+battery and/or civil power+UPS power supply mould
Formula.
The course of work of the monitoring device is as follows：
Each portable observation station is fixedly installed on the ground of observation station, while placing total powerstation, starts to receive
Data；Satellite positioning antennas 1 receives coordinate information and sends it to service center, so as to obtain each portable observation station
Three-dimensional coordinate A, while carrying out high-precision Baselines in real time by service center, neighbouring CORS is coordinated with gained baseline
Stand and net adjusted data is carried out to coordinate system；Then, total powerstation and universal prism 3 are used under the coordinate system again to each portable observation
Stand and positioned, and positional information is sent to service center, service center resolves and obtains the three of each portable observation station
Dimension coordinate B；Finally by the contrast and calculating to coordinate A and coordinate B, to complete the actual initial seat to each portable observation station
Target is corrected.
Check analysis process is as follows：The phase center of the satellite positioning antennas 1 to the lowermost end of leveling pedestal 5 it is vertical away from
From for h1, the vertical range at the center of the universal prism 3 to the lowermost end of leveling pedestal 5 is h2, then the satellite positioning antennas 1
Phase center and universal prism 3 center between difference in height be dh12=h1-h2, carried out coordinate B as true value and coordinate A
Compare and calculate so that two coordinates after correction, its plane coordinates is identical and height coordinate differs a definite value dh12, so that
Ensure the precision of satellite positioning antennas 1 during deformation monitoring after.
Complete after coordinates correction work, total powerstation is removed and only retains observation station, set by observing on each observation station
Big Dipper positioning antenna 1 obtains the geological deformation situation progress high precision monitor of the situation of change of coordinate to its position.
Likewise, with three-dimensional laser scanner and three-dimensional laser scanner target plate total powerstation and universal rib can be replaced respectively
Mirror 3, and remaining structure keeps constant, the course of work of the monitoring device is essentially identical, and simply check analysis process has area
Not：The vertical range of the phase center of the satellite positioning antennas 1 to the lowermost end of leveling pedestal 5 is h1, the three-dimensional laser sweeps
Retouch the center of instrument target plate to the vertical range of the lowermost end of leveling pedestal 5 be h3, then the phase center of the satellite positioning antennas 1
Difference in height between the center of three-dimensional laser scanner target plate is dh13=h1-h3, carried out coordinate B as true value and coordinate A
Compare and calculate so that two coordinates after correction, its plane coordinates is identical and height coordinate differs a definite value dh13, so that
Ensure the precision of satellite positioning antennas 1 during deformation monitoring after.
Preferred embodiment of the present utility model is the foregoing is only, patent protection model of the present utility model is not thereby limited
Enclose, for those skilled in the art, the utility model there can be various modifications and variations.In spirit of the present utility model
Within principle, any improvement or equivalent substitution that every utilization the utility model specification and accompanying drawing content are made, directly or
Other related technical fields are used in indirectly, all should be included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of high-precision deformation monitoring device positioned based on the Big Dipper, it is characterised in that including a total powerstation, multiple portable
Formula observation station and the service center for realizing information processing and data calculating, the portable observation station is included by upper
Big Dipper positioning antenna (1), forced centering instrument (2), universal prism (3), optical centering device (4), the leveling base set gradually under
Seat (5) and tripod (6), an optical centering device peephole is vertically provided with the center position of the leveling pedestal (5),
The forced centering instrument (2) is used to cause that the line of centres of Big Dipper positioning antenna (1) and universal prism (3) to be vertical, the optics
Centralizer (4) is used to make it that the line of centres of leveling pedestal (5) and universal prism (3) is vertical.
2. high-precision deformation monitoring device according to claim 1, it is characterised in that in Big Dipper positioning antenna (1)
Outside is additionally provided with antenna protection cover (7).
3. high-precision deformation monitoring device according to claim 2, it is characterised in that the total powerstation and universal prism
(3) replaced respectively with three-dimensional laser scanner and three-dimensional laser scanner target plate.
4. the high-precision deformation monitoring device according to any one in claim 1-3, it is characterised in that the monitoring dress
Putting also includes Beidou satellite communication module, its be used to realizing the total powerstation or three-dimensional laser scanner and portable observation station with
Data exchange between service center, with the continuous work of the real-time Transmission and monitoring device of realizing data.
5. high-precision deformation monitoring device according to claim 4, it is characterised in that the quantity of the portable observation station
For 3 or more than 3.
6. high-precision deformation monitoring device according to claim 5, it is characterised in that the monitoring device is used too
The powering mode of positive energy+battery and/or civil power+UPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480589.0U CN206369811U (en) | 2016-12-30 | 2016-12-30 | A kind of high-precision deformation monitoring device positioned based on the Big Dipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480589.0U CN206369811U (en) | 2016-12-30 | 2016-12-30 | A kind of high-precision deformation monitoring device positioned based on the Big Dipper |
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| Publication Number | Publication Date |
|---|---|
| CN206369811U true CN206369811U (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621480589.0U Active CN206369811U (en) | 2016-12-30 | 2016-12-30 | A kind of high-precision deformation monitoring device positioned based on the Big Dipper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526636A (en) * | 2016-12-30 | 2017-03-22 | 梁晓东 | High precision deformation monitoring device and method based on Beidou positioning |
| CN116481505A (en) * | 2023-04-25 | 2023-07-25 | 上海勘测设计研究院有限公司 | Prism and Beidou double-positioning observation pier |
-
2016
- 2016-12-30 CN CN201621480589.0U patent/CN206369811U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526636A (en) * | 2016-12-30 | 2017-03-22 | 梁晓东 | High precision deformation monitoring device and method based on Beidou positioning |
| CN106526636B (en) * | 2016-12-30 | 2023-09-26 | 湖南联智科技股份有限公司 | High-precision deformation monitoring device and method based on Beidou positioning |
| CN116481505A (en) * | 2023-04-25 | 2023-07-25 | 上海勘测设计研究院有限公司 | Prism and Beidou double-positioning observation pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Xiaodong Inventor after: Zeng Xiongying Inventor after: Li Rongxue Inventor after: Xiang Chaoqun Inventor after: Yi Dan Inventor before: Liang Xiaodong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 410200 Changsha, Wangcheng province through the open area along the River Road, Hunan Patentee after: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Address before: 42 No. 17 Hunan century Xincheng Kaiyuan Road 410019 in Hunan province Changsha City Economic Development Zone Patentee before: Liang Xiaodong |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.168, Section 2, Yanhe Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Lianzhi Technology Co.,Ltd. Address before: 410200 Yanhe Road, Wangcheng Economic Development Zone, Changsha City, Hunan Province Patentee before: HUNAN LIANZHI BRIDGE AND TUNNEL TECHNOLOGY Co.,Ltd. |