CN104111464B - Ground surface movement and deformation automation monitoring system for exploitation of coal mine - Google Patents
Ground surface movement and deformation automation monitoring system for exploitation of coal mine Download PDFInfo
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- CN104111464B CN104111464B CN201410323774.8A CN201410323774A CN104111464B CN 104111464 B CN104111464 B CN 104111464B CN 201410323774 A CN201410323774 A CN 201410323774A CN 104111464 B CN104111464 B CN 104111464B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
Disclosed is a ground surface movement and deformation automation monitoring system for coal mine exploitation. A CORS special-purpose receiver of a GNSS base station subsystem acquires GNSS satellite data in a real-time manner and transmits the GNSS satellite data to a data monitoring center subsystem. A real-time monitoring station subsystem includes a GNSS continuous-operation monitoring station and a non-continuous real-time monitoring station. A GNSS monitoring special-purpose receiver of the GNSS continuous-operation monitoring station uploads observation data to the GNSS base station subsystem and receives differential data provided by the GNSS base station subsystem in a real-time and intermittent manner and uploads the observed data to the GNSS base station subsystem through a network communication subsystem. The non-continuous real-time monitoring station is a field acquisition terminal system. A data monitoring center subsystem is connected with the GNSS base station subsystem via a signal feeder and connected with the real-time monitoring station subsystem through the network communication subsystem. The advantages of the system are that the system is capable of real-time acquisition of movement and deformation information of monitored points and real-time sending of data information so as to guide prediction of a setting condition of a mine lot and thus the effectiveness of setting monitoring of the mine lot is increased significantly.
Description
Technical field
The present invention relates to monitoring system, particularly relate to a kind of coal mining surface movement and deformation automatic
Change monitoring system.
Background technology
Along with improving constantly of coal-mining technique, the continuous aggravation of coal mining activities, mine to environment
Cause significant damage.The ground settlement that can cause during mining, mining causes earth's surface
Sink and bring a series of catastrophic consequence, as level land hydrops, the farmland underproduction, crack on road,
House collapses etc., are not only the major reason of cultivated land area, are also the bottlenecks of restriction mining production
One of.Traditional Sbusidence Damage Monitoring Data collection, by setting up observation station, uses full station
Instrument and level gauge carry out periodic observation, and method is single, and means are backward, efficiency is low, information-based
Degree is low, causes the waste of manpower and materials, it is impossible to be effectively ensured movement and deformation information accuracy,
Reliability and real-time.If a set of coal mining surface movement and deformation automatic monitoring system can be had
System can Real-time Collection monitoring point, and in real time send data message guide prediction mining area depression
Situation, perfecting of security management system, then protection national wealth is had safely very important
Meaning.
Along with Technique of Satellite Navigation and Positioning, Internet technology, the development of mobile technology, integrated
The mining subsidence monitoring of the advanced technologies such as total powerstation based on GIS, digital level, GPS
Data collection station system is possibly realized.
Summary of the invention
The technical problem to be solved of the present invention is to provide one to monitor by Real-time Collection
Point, and send the coal mining ground that data message guides the depression situation in prediction mining area in real time
Table movement and deformation automatic monitoring system.
The present invention solves above-mentioned technical problem by the following technical solutions: a kind of coal mining ground
Table movement and deformation automatic monitoring system, including GNSS base station subsystem, real-time monitoring station
Subsystem, data monitor center subsystem, network communication subsystem；
Described GNSS base station subsystem includes CORS special receiver, CORS Special hoist
Line, feeder line, discharging rod, feeder-line lightning-protection device, power arrester, forced centering apparatus, observation
Pier, the CORS dedicated antenna feeder line being erected at observation pier top portion forced centering apparatus connects
The GNSS interface of CORS special receiver, feeder-line lightning-protection device connects discharging rod and power source lightning protection
Device, CORS special receiver real-time tracking, gathers, transmits, stores GNSS satellite data,
And result is delivered to data monitor center subsystem, for real-time monitoring station subsystem inverse network
RTK provides differential data, the most also provides deformation analysis reference for real-time monitoring station subsystem
Benchmark；
Described real-time monitoring station subsystem includes GNSS continuous operational monitoring station and discontinuous reality
Time monitoring station；
Wherein GNSS continuous operational monitoring station comprises GNSS monitoring special receiver, the earth is surveyed
Amount type antenna, ups power, feeder line, dipmeter, discharging rod, feeder-line lightning-protection device, power supply are kept away
Thunder device, solar panel, forced centering apparatus, IP Camera, instrument and equipment case and phase
Close instrument support, observation pier, be erected at the CORS on observation pier top portion forced centering apparatus
Dedicated antenna feeder line connects CORS special receiver GNSS interface, and feeder-line lightning-protection device is even
Connecing discharging rod and power arrester, GNSS monitors special receiver, it is provided that 24 hours not between
Disconnected monitoring service, and real-time observation data of the most uninterruptedly uploading are to GNSS base station subsystem, even
Reforwarding row monitoring station is laid in the key position of surface movement and deformation respectively, real-time tracking, collection,
Transmission, storage GNSS satellite data, the difference that real-time reception GNSS base station subsystem provides
Divided data, it is achieved network RTK, and by network communication subsystem, receiver is observed
Data upload to GNSS base station subsystem；
Described discontinuous real-time monitoring station is with mobile platform for controlling terminal, collects GPS, entirely stands
The field data acquisition terminal system of instrument, digital level integration；
Data monitor center subsystem, mainly by server, display, router, fire wall,
Software etc. form, and are connected with relying on signal feed between GNSS base station subsystem, obtain base
Data that quasi-station is provided also are transmitted to real-time monitoring station subsystem, data monitor center subsystem
It is connected by network communication subsystem with real-time monitoring station subsystem, data monitor center subsystem
Management GNSS base station subsystem and real-time monitoring station subsystem, carry out data to the data obtained
Process, analysis, result output.
As further scheme, the observation pier of described GNSS base station subsystem is set up in and holds
Chong Liang top, in bottom even position, setscrew is fixed and welds, and observation pier is installed
Forced centering apparatus, GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus
Optimizing, the observation pier of described GNSS base station subsystem is stainless steel tube.
Optimize, the GNSS continuous operational monitoring station of described surface movement automatic monitoring system
Subsystem observation pier holding vertical erection is in foundation ditch, and places a PVC at its side
Pipe is to deposit dipmeter, then pours into a mould with cement, and forced centering is installed at concrete wire pole top
Device, on the base plate central point of forced centering apparatus, band rotates screw thread or bayonet socket, and GNSS is special
Be fixed on the base plate central point of forced centering apparatus with antenna, forced centering apparatus is other installs net
Network photographic head, support solar panel, ups power and GNSS monitor special receiver,
Respectively boring a circular hole from concrete wire pole top and bottom portion and pvc pipe, be used for burying dipmeter underground
Sensor cable.
Optimizing, subsystem observation pier in described GNSS continuous operational monitoring station is concrete wire pole
Form with concrete cast.
Optimize, the software of surface movement automatic monitoring system data monitor center of the present invention
Main modular and workflow are as follows:
1. base station serial communication module, it is achieved data monitor center subsystem and GNSS benchmark
Stand connecting in real time between subsystem, the original observation number of real-time reception real-time monitoring station subsystem
According to and difference information, and sort data into compression in real time and store to surface movement monitoring information comprehensive
Data base；
2. based on NTRIP agreement monitoring station network communication module, it is achieved data monitor center
Being connected in real time between system operational monitoring continuous with GNSS station, and will be from real-time reception
The difference information of GNSS base station is transmitted to GNSS continuous operational monitoring station makes GNSS continuous
Operational monitoring station realizes RTK location, and the result being located is with the data form of NMEA
Transmission is to surface movement monitoring information integrated database；
3. base station, monitoring station operational monitoring module, real-time by serial communication and netting twine network
GNSS base station subsystem and real-time monitoring station subsystem are carried out integrity monitoring, mainly supervises
Survey the leading indicators such as the observation integrity of data, signal to noise ratio, dilution of precision and equipment runs shape
Condition；
4. Data Management Analysis module, the GNSS of continuous operational monitoring station subsystem is measured with
And outside the GNSS measurement of discontinuous operational monitoring station subsystem, traverse survey, the measurement of the level
Industry achievement carries out data process and quality analysis.；
5. surface movement and deformation analyze module, utilize GNSS base station subsystem accurate location and
Monitoring station subsystem real-time positioning result, calculates relative shift, slope, deformation in real time
The surface movement and deformation information such as curvature, and stored to surface movement monitoring information synthetic data
Storehouse；
6. Sbusidence Damage parameter calculation module, utilizes surface movement and deformation data and geology bar
Part parameter, calculates mining subsidence parameter, and is stored to surface movement monitoring information comprehensive
Data base, provides reliable basis for the prediction of mining subsidence under similar geological mining condition；
7. ground movement and deformation prediction module, utilizes Probability Integral Method To Predicate Model, it is achieved to list
The surface movement and deformation that individual or multiple stope exploitations cause carries out static anticipated, the most pre-
Meter is anticipated with put sometime；
8. GIS spatial information management, analysis module, it is achieved high-efficiency management and the operation to data,
High reliability, high-quality data processing product are provided, for Safety of Coal Mine Production, properly pacify
Above row's minery, the village migration time sets protection coal pillar saving coal money with staying sequentially, safely
Offer Back ground Information is administered in source, mining area ecological environment；
9. report output module, to high-quality data processing product, uses certain form defeated
Go out into form to preserve.
It is an advantage of the current invention that:
(1) it is to be integrated in based on GNSS CORS/ sensor/total powerstation/level gauge/PDA
The deformation monitor information acquisition technique of integration and network communications technology, based on multi-mode monitoring
Data processing technique and method, it is possible to Real-time Collection monitoring point movement and deformation information, and in real time
Send data message and instruct the depression situation in prediction mining area, improve the stability of network communication, reality
Time property and safety, considerably increase the high efficiency of Coal Mining Subsidence monitoring；
(2) coordinate system model conversion and the refining similar geoid mould of study area it are suitable for
Type, research observation rough error and exceptional value obtain automatic identification algorithm, improve GNSS CORS skill
The measurement of higher degree precision of art；
(3) using like single poor simple epoch solution method, improve measurement of higher degree precision, research is opened
Adopt depression parameter calculation method and be suitable to the Probability Integral Method To Predicate Model of mining area feature.
Accompanying drawing explanation
Fig. 1 is that surface movement automatic monitoring system arranges schematic diagram；
Fig. 2 is the observation pier signal of surface movement automatic monitoring system GNSS base station subsystem
Figure；
Fig. 3 is surface movement automatic monitoring system GNSS continuous operational monitoring station subsystem overall view
Survey pier schematic diagram；
Fig. 4 is native system operating structure figure；
Fig. 5 is that surface movement automatic monitoring system discontinuous real-time monitoring station software platform shows
It is intended to；
Fig. 6 is surface movement automatic monitoring system data monitor center subsystem software module
Schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, arrange schematic diagram, present invention ground for surface movement automatic monitoring system
Table movement automation monitoring system includes GNSS base station subsystem, real-time monitoring station subsystem
System, data monitor center subsystem, network communication subsystem.
Wherein, GNSS base station subsystem construction in the place meeting observing environment requirement, as
Roof formula base station form is used to be laid in mining area office roof, GNSS base station subsystem bag
Include CORS special receiver, CORS dedicated antenna, feeder line, discharging rod, feeder-line lightning-protection device,
Power arrester, forced centering apparatus, observation pier.It is erected at observation pier top portion forced centering dress
The CORS dedicated antenna feeder line put connects CORS special receiver GNSS interface, feedback
Line spark gap connects discharging rod and power arrester.CORS special receiver is independent development
GNSS base station special receiver, real-time tracking, gathers, transmits, stores GNSS satellite
Data, and result is delivered to data monitor center system.Reverse for real-time monitoring station subsystem
Network RTK provides differential data, the most also provides deformation analysis for real-time monitoring station subsystem
Basis of reference.
As in figure 2 it is shown, be the observation pier schematic diagram of GNSS base station subsystem, GNSS base
The observation pier of quasi-station subsystem is stainless-steel pipe, and stainless-steel pipe diameter is according to service condition
Fixed, observation pier should be set up in spandrel girder top, and in bottom even position, setscrew is consolidated
Determining and weld, observation pier installs forced centering apparatus, the base plate central point of forced centering apparatus
Upper band rotates screw thread or bayonet socket, and GNSS antenna can directly be rotated on screw thread and maintain static, and
Strict leveling, installs (or pre-buried) additional in observation pier and is suitable for the hard tubing giving sufficient strength (steel of cable turnover
Or plastics), play protection circuit effect, in the middle part of observation pier, paste surveying marker board.
Described real-time monitoring station subsystem includes GNSS continuous operational monitoring station and discontinuous reality
Time monitoring station；
Wherein GNSS continuous operational monitoring station comprises GNSS monitoring special receiver, the earth is surveyed
Amount type antenna, ups power, feeder line, dipmeter, discharging rod, feeder-line lightning-protection device, power supply are kept away
Thunder device, solar panel, forced centering apparatus, IP Camera, instrument and equipment case and phase
Close instrument support, observation pier, be erected at the CORS on observation pier top portion forced centering apparatus
Dedicated antenna feeder line connects CORS special receiver GNSS interface, and feeder-line lightning-protection device is even
Connecing discharging rod and power arrester, GNSS monitors special receiver, it is provided that 24 hours not between
Disconnected monitoring service, and real-time observation data of the most uninterruptedly uploading are to GNSS base station subsystem, even
Reforwarding row monitoring station is laid in the key position of surface movement and deformation respectively, real-time tracking, collection,
Transmission, storage GNSS satellite data, the difference that real-time reception GNSS base station subsystem provides
Divided data, it is achieved network RTK, and by network communication subsystem, receiver is observed
Data upload to GNSS base station subsystem.
As in figure 2 it is shown, be the observation pier schematic diagram of GNSS base station subsystem, GNSS base
The observation pier of quasi-station subsystem is stainless-steel pipe, and stainless-steel pipe diameter is according to service condition
Fixed, observation pier should be set up in spandrel girder top, and in bottom even position, setscrew is consolidated
Determining and weld, observation pier installs forced centering apparatus, the base plate central point of forced centering apparatus
Upper band rotates screw thread or bayonet socket, and GNSS dedicated antenna can directly be rotated on screw thread fixes not
Dynamic, and strictly flatten, install (or pre-buried) additional in observation pier and be suitable for the hard tubing giving sufficient strength of cable turnover
(steel or plastics), play protection circuit effect, paste surveying marker board in the middle part of observation pier.
As it is shown on figure 3, be surface movement automatic monitoring system GNSS continuous operational monitoring station
Subsystem observation pier schematic diagram, this observation pier is that the cast of concrete wire pole concrete forms, water
Mud electric pole height is not less than 5m, is usually no more than 6m, foundation ditch a size of 1.5m × 1.5m × 1.5m,
Concrete wire pole keeps vertical erection in foundation ditch and a diameter of its side placement one
The pvc pipe of 200mm is to deposit dipmeter, then pours into a mould with cement, is poured into electric pole
Overhead at 1m, forced centering apparatus is installed at concrete wire pole top, forced centering apparatus
On base plate central point, band rotates screw thread or bayonet socket, and GNSS antenna can directly be rotated on screw thread
Maintain static, and strictly flatten, away from forced centering apparatus 0.1m, install suitable holder additional with peace
Dress IP Camera, installs suitable support additional to support solar panel at 0.3m,
Install two can at 0.5m additional and monitor special receiver to deposit ups power and GNSS,
Going out to bore the circular hole of an a diameter of 50mm, at the bottom of concrete wire pole from concrete wire pole top 0.5m
Portion and pvc pipe respectively bore the circular hole of an a diameter of 100mm, are used for burying tiltmeter sensor underground
Cable.The most each data are all the examples being embodied as, one of ordinary skill in the art
It is well understood to, according to actually used situation, data can be easily adjusted.
As shown in Figure 4, the most discontinuous real-time monitoring station be with mobile platform (as PDA,
Mobile phone, panel computer) for controlling terminal, collection GPS, total powerstation, digital level integration
Field data acquisition terminal system, wherein, integrated logical between PDA mobile platform and measuring instrument
News connected mode uses data wire and bluetooth to connect, as shown in Figure 5 simultaneously.
Data monitor center subsystem, mainly by server, display, router, fire wall,
Software etc. form, and are connected with relying on signal feed between GNSS base station subsystem, obtain base
Data that quasi-station is provided also are transmitted to real-time monitoring station subsystem, data monitor center subsystem
With real-time monitoring station subsystem by by wireless networks such as GPRS, 3G, CDMA, WIFI
Network mode connects, and data monitor center subsystem can manage GNSS base station subsystem with in real time
Monitoring station subsystem, carries out data process, analysis, result output etc. to the data obtained.
As shown in Figure 6, surface movement automatic monitoring system data monitor center of the present invention is soft
Main modular and the workflow of part are as follows:
1. base station serial communication module, it is achieved data monitor center subsystem and GNSS benchmark
Stand connecting in real time between subsystem, the original observation number of real-time reception real-time monitoring station subsystem
According to and difference information, and sort data into compression in real time and store to surface movement monitoring information comprehensive
Data base；
2. based on NTRIP agreement monitoring station network communication module, it is achieved data monitor center
Being connected in real time between system operational monitoring continuous with GNSS station, and will be from real-time reception
The difference information of GNSS base station is transmitted to GNSS continuous operational monitoring station makes GNSS continuous
Operational monitoring station realizes RTK location, and the result being located is with the data form of NMEA
Transmission is to surface movement monitoring information integrated database；
3. base station, monitoring station operational monitoring module, real-time by serial communication and netting twine network
GNSS base station subsystem and real-time monitoring station subsystem are carried out integrity monitoring, mainly supervises
Survey the leading indicators such as the observation integrity of data, signal to noise ratio, dilution of precision and equipment runs shape
Condition (such as parameters such as residual capacity of battery, voltage, temperature)；
4. Data Management Analysis module, the GNSS of continuous operational monitoring station subsystem is measured with
And outside the GNSS measurement of discontinuous operational monitoring station subsystem, traverse survey, the measurement of the level
Industry achievement carries out data process and quality analysis.
5. surface movement and deformation analyze module, utilize GNSS base station subsystem accurate location and
Monitoring station subsystem real-time positioning result, calculates relative shift, slope, deformation in real time
The surface movement and deformation information such as curvature, and stored to surface movement monitoring information synthetic data
Storehouse.
6. Sbusidence Damage parameter calculation module, utilizes surface movement and deformation data and geology bar
Part parameter, calculates mining subsidence parameter, and is stored to surface movement monitoring information comprehensive
Data base, provides reliable basis for the prediction of mining subsidence under similar geological mining condition.
7. ground movement and deformation prediction module, utilizes Probability Integral Method To Predicate Model, it is achieved to list
The surface movement and deformation that individual or multiple stope exploitations cause carries out static anticipated, the most pre-
Meter is anticipated with put sometime.
8. GIS spatial information management, analysis module, it is achieved high-efficiency management and the operation to data,
High reliability, high-quality data processing product are provided, for Safety of Coal Mine Production, properly pacify
Above row's minery, the village migration time sets protection coal pillar saving coal money with staying sequentially, safely
Offer Back ground Information is administered in source, mining area ecological environment.
9. report output module, to high-quality data processing product, uses certain form defeated
Go out into form to preserve.
The foregoing is only the preferable case study on implementation of the invention, not in order to limit this
Innovation and creation, any amendment made within all spirit in the invention and principle, equivalent
Replacement and improvement etc., within should be included in the protection domain of the invention.
Claims (5)
1. a coal mining surface movement and deformation automatic monitoring system, it is characterised in that: include GNSS base station subsystem, real-time monitoring station subsystem, data monitor center subsystem, network communication subsystem；
Described GNSS base station subsystem includes CORS special receiver, CORS dedicated antenna, feeder line, discharging rod, feeder-line lightning-protection device, power arrester, forced centering apparatus, observation pier, the CORS dedicated antenna feeder line being erected at observation pier top portion forced centering apparatus connects the GNSS interface of CORS special receiver, feeder-line lightning-protection device connects discharging rod and power arrester, CORS special receiver real-time tracking, gather, transmission, storage GNSS satellite data, and result is delivered to data monitor center subsystem, differential data is provided for real-time monitoring station subsystem inverse network RTK, the most also deformation analysis basis of reference is provided for real-time monitoring station subsystem；
Described real-time monitoring station subsystem includes GNSS continuous operational monitoring station and discontinuous real-time monitoring station；
nullWherein GNSS continuous operational monitoring station comprises GNSS monitoring special receiver、Geodesic survey type antenna、Ups power、Feeder line、Dipmeter、Discharging rod、Feeder-line lightning-protection device、Power arrester、Solar panel、Forced centering apparatus、IP Camera、Instrument and equipment case and pertinent instruments support、Observation pier，The CORS dedicated antenna feeder line being erected on observation pier top portion forced centering apparatus connects CORS special receiver GNSS interface，Feeder-line lightning-protection device connects discharging rod and power arrester，GNSS monitors special receiver，Interrupted transmission in 24 hours is provided、Storage GNSS satellite data，The difference monitoring service that real-time reception GNSS base station subsystem provides，And the most uninterruptedly upload observation data to data monitor center subsystem，Operational monitoring station is laid in the key position of surface movement and deformation respectively continuously，Real-time tracking、Gather、Analytical data，Realize network RTK，And the data observed by receiver by network communication subsystem upload to GNSS base station subsystem；
Described discontinuous real-time monitoring station is with mobile platform for controlling terminal, collection GPS, total powerstation, the field data acquisition terminal system of digital level integration；
Data monitor center subsystem, mainly it is made up of server, display, router, fire wall, software, it is connected with relying on signal feed between GNSS base station subsystem, the data that thered is provided of base station are provided and are transmitted to real-time monitoring station subsystem, data monitor center subsystem is connected by network communication subsystem with real-time monitoring station subsystem, data monitor center management subsystem GNSS base station subsystem and real-time monitoring station subsystem, carry out data process, analysis, result output to the data obtained；
Module and the workflow of the software of described data monitor center subsystem are as follows:
1. base station serial communication module, realize being connected in real time between data monitor center subsystem with GNSS base station subsystem, the original observed data of real-time reception real-time monitoring station subsystem and difference information, and sort data into compression in real time and store to surface movement monitoring information integrated database；
2. based on NTRIP agreement monitoring station network communication module, realize being connected in real time between data monitor center subsystem operational monitoring continuous with GNSS station, and the difference information from real-time reception GNSS base station be transmitted to GNSS continuous operational monitoring station make GNSS continuous operational monitoring station realize RTK location, and the result being located with the data format transmission of NMEA to surface movement monitoring information integrated database；
3. base station, monitoring station operational monitoring module, in real time GNSS base station subsystem and real-time monitoring station subsystem are carried out integrity monitoring by serial communication and netting twine network, the main monitoring observation integrity of data, signal to noise ratio, dilution of precision leading indicator and equipment operation condition；
4. Data Management Analysis module, measures the GNSS of continuous operational monitoring station subsystem and the GNSS measurement of discontinuous operational monitoring station subsystem, traverse survey, the field operation achievement of the measurement of the level carry out data process and quality analysis；
5. surface movement and deformation analyzes module, utilize GNSS base station subsystem accurate location and real-time monitoring station subsystem real-time positioning result, calculate relative shift, slope, Deformation Curvature surface movement and deformation information, and stored to surface movement monitoring information integrated database；
6. Sbusidence Damage parameter calculation module, utilize surface movement and deformation data and geological conditions parameter, calculate mining subsidence parameter, and stored to surface movement monitoring information integrated database, provide reliable basis for the prediction of mining subsidence under similar geological mining condition；
7. ground movement and deformation prediction module, utilizes Probability Integral Method To Predicate Model, it is achieved the single or multiple stopes surface movement and deformation that causes of exploitation is carried out static anticipated, Dynamic prediction and put sometime anticipated；
8. GIS spatial information management, analysis module; realize the high-efficiency management to data and operation; high reliability, high-quality data processing product are provided, for Safety of Coal Mine Production, properly arrange above minery village migration time and order, stay and set that protection coal pillar saves coal resources, mining area ecological environment is administered provides Back ground Information safely；
9. report output module, to high-quality data processing product, uses certain form to export into form and preserves.
2. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 1, it is characterized in that: the observation pier of described GNSS base station subsystem is set up in spandrel girder top, in bottom even position, setscrew is fixed and welds, forced centering apparatus installed by observation pier, and GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus.
3. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 2, it is characterised in that: the observation pier of described GNSS base station subsystem is stainless steel tube.
4. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 1, it is characterized in that: the GNSS continuous operational monitoring station subsystem observation pier of described surface movement and deformation automatic monitoring system keeps vertical erection in foundation ditch, and place a pvc pipe to deposit dipmeter at its side, pour into a mould with cement again, forced centering apparatus is installed at concrete wire pole top, on the base plate central point of forced centering apparatus, band rotates screw thread or bayonet socket, GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus, forced centering apparatus is other installs IP Camera, support solar panel, ups power and GNSS monitor special receiver, a circular hole is respectively being bored from concrete wire pole top and bottom portion and pvc pipe, for burying tiltmeter sensor cable underground.
5. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 4, it is characterised in that: subsystem observation pier in described GNSS continuous operational monitoring station is that the cast of concrete wire pole concrete forms.
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