CN104111464A - 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 PDF

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Publication number
CN104111464A
CN104111464A CN201410323774.8A CN201410323774A CN104111464A CN 104111464 A CN104111464 A CN 104111464A CN 201410323774 A CN201410323774 A CN 201410323774A CN 104111464 A CN104111464 A CN 104111464A
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gnss
data
monitoring
subsystem
real
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CN104111464B (en
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余学祥
吕伟才
柯福阳
赵兴旺
姚佩超
王星
王新志
杨旭
朱亚洲
蒋新源
刘兴亮
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00Measuring 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

Coal mining surface movement and deformation automatic monitoring system
Technical field
The present invention relates to monitoring system, relate in particular to a kind of coal mining surface movement and deformation automatic monitoring system.
Background technology
Along with improving constantly of coal-mining technique, the continuous aggravation of coal mining activity, mines environment has been caused to significant damage.The ground settlement that can cause in coal mining process, mining causes surface subsidence and brings a series of catastrophic consequences, as level land ponding, the farmland underproduction, crack on road, house collapse etc., be not only the major reason of ploughing and reducing, be also one of bottleneck of restriction mine production.Traditional Sbusidence Damage Monitoring Data collection is by setting up research station, adopt total powerstation and spirit-leveling instrument to carry out periodic observation, method is single, means are backward, efficiency is low, the level of informatization is low, cause the waste of manpower and materials, can not effectively ensure accuracy, reliability and the real-time of movement and deformation information.If can there be a set of coal mining surface movement and deformation automatic monitoring system can Real-time Collection monitoring point; and send in real time the depression situation in data message guiding prediction mining area; perfecting of security management system, has safely very important meaning to protection national wealth.
Along with the development of Technique of Satellite Navigation and Positioning, Internet technology, mobile technology, the mining subsidence Monitoring Data acquisition terminal system of the advanced technology such as integrated total powerstation based on GIS, digital level, GPS becomes possibility.
Summary of the invention
Technical matters to be solved of the present invention is to provide the one can Real-time Collection monitoring point, and sends in real time the coal mining surface movement and deformation automatic monitoring system of the depression situation in data message guiding prediction mining area.
The present invention solves the problems of the technologies described above by the following technical solutions: a kind of coal mining surface movement and deformation automatic monitoring system, comprises GNSS base station subsystem, Real-Time Monitoring station subsystem, data monitor center subsystem, network communication subsystem;
Described GNSS base station subsystem comprises CORS special receiver, CORS dedicated antenna, feeder line, lightning rod, feeder-line lightning-protection device, power arrester, forced centering apparatus, observation pier, the CORS dedicated antenna feeder line that is erected at observation pier top forced centering apparatus connects the GNSS interface of CORS special receiver, feeder-line lightning-protection device connects lightning rod and power arrester, CORS special receiver real-time follow-up, gather, transmission, storage GNSS satellite data, and result is delivered to data monitor center subsystem, for Real-Time Monitoring station, subsystem inverse network RTK provides differential data, simultaneously also for Real-Time Monitoring station subsystem provides deformation analysis basis of reference,
Described Real-Time Monitoring station subsystem comprises GNSS continuous operational monitoring station and discontinuous Real-Time Monitoring station;
Wherein the continuous operational monitoring of GNSS station comprises GNSS monitoring special receiver, geodetic surveying type antenna, ups power, feeder line, inclinator, lightning 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 the forced centering apparatus of observation pier top connects CORS special receiver GNSS interface, feeder-line lightning-protection device connects lightning rod and power arrester, GNSS monitors special receiver, 24 hours uninterrupted Monitoring Service are provided, and uninterruptedly upload in real time observation data to GNSS base station subsystem, operational monitoring station is laid in respectively the key position of surface movement and deformation continuously, real-time follow-up, gather, transmission, storage GNSS satellite data, receive in real time the differential data that GNSS base station subsystem provides, realize network RTK, and the data upload of receiver being observed by network communication subsystem is to GNSS base station subsystem,
Described discontinuous Real-Time Monitoring station is taking mobile platform as control terminal, collection GPS, total powerstation, the integrated field data acquisition terminal system of digital level;
Data monitor center subsystem, mainly formed by server, display, router, fire wall, software etc., and rely on signal feed to be connected between GNSS base station subsystem, obtain the data that base station provides and be 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 processing, analysis, result output to the data obtained.
As further scheme, the observation pier of described GNSS base station subsystem is set up in spandrel girder top, be fixed with setscrew in bottom even position and weld, observation pier is installed forced centering apparatus, and GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus
Optimize, the observation pier of described GNSS base station subsystem is stainless-steel tube.
Optimize, the continuous operational monitoring of the GNSS station subsystem observation pier of described surface movement automatic monitoring system keeps vertical state to be erected in foundation ditch, and place a pvc pipe to deposit inclinator at its side, pour into a mould with cement again, forced centering apparatus is installed at concrete wire pole top, band rotation screw thread or bayonet socket on the base plate central point of forced centering apparatus, GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus, the other IP Camera of installing of forced centering apparatus, support solar cell panel, ups power and GNSS monitoring special receiver, respectively boring a circular hole from concrete wire pole top and bottom portion and pvc pipe, be used for burying underground inclinator sensor cable.
Optimize, the continuous operational monitoring of described GNSS station subsystem observation pier is that concrete wire pole pouring concrete forms.
Optimize, main modular and the workflow of the software of surface movement automatic monitoring system data monitor center of the present invention are as follows:
1. base station serial communication module, realize real-time connection the between data monitor center subsystem and GNSS base station subsystem, receive in real time original observed data and the difference information of Real-Time Monitoring station subsystem, and in real time Data classification compression is stored to surface movement monitoring information integrated data base;
2. based on NTRIP agreement monitoring station network communication module, realize real-time connection the between the continuous operational monitoring of data monitor center subsystem and GNSS station, and make the continuous operational monitoring of GNSS station realize RTK location by being transmitted to the continuous operational monitoring of GNSS station from the difference information of real-time reception GNSS base station, and the result being located transfers to surface movement monitoring information integrated data base with the data layout of NMEA;
3. base station, monitoring station operational monitoring module, during by serial communication and netting twine network implementation, GNSS base station subsystem and Real-Time Monitoring station subsystem are carried out to integrity monitoring, mainly monitor leading indicator and the equipment operation conditions such as the integrality, signal to noise ratio (S/N ratio), dilution of precision of observation data;
4. Data Management Analysis module, the field operation achievement of the GNSS measurement to continuous operational monitoring station subsystem and the GNSS measurement of discontinuous operational monitoring station subsystem, tracerse survey, measurement of the level is carried out data processing and quality analysis.;
5. surface movement and deformation analysis module, utilize GNSS base station subsystem accurate location and the real-time positioning result of Real-Time Monitoring station subsystem, calculate the surface movement and deformation information such as relative shift, slope, Deformation Curvature, and be stored to surface movement monitoring information integrated data base;
6. Sbusidence Damage parameter calculation module, utilize surface movement and deformation data and geologic condition parameter, calculate mining subsidence parameter, and be stored to surface movement monitoring information integrated data base, for the prediction of mining subsidence under similar geological mining condition provides reliable basis;
7. ground movement and deformation prediction module, utilizes Using Probability Integral Method To Predicate Model, realizes the surface movement and deformation that the exploitation of single or multiple coal faces is caused and carries out static expectation, dynamically expectation and expectation sometime;
8. GIS spatial information management, analysis module, realize efficient management and operation to data, provide high reliability, high-quality data processing product, for Safety of Coal Mine Production, properly arrange minery top village time to move and order, stay and establish that protection coal column is saved coal resources, mining area ecological environment is administered provides Back ground Information safely;
9. report output module, to high-quality data processing product, adopts certain formatted output to become form to preserve.
The invention has the advantages that:
(1) it is deformation monitor information acquisition technique and the network communications technology based on being integrated in one of GNSS CORS/ sensor/total powerstation/spirit-leveling instrument/PDA, based on data processing technique and the method for multi-mode monitoring, can Real-time Collection monitoring point movement and deformation information, and send in real time data message and instruct the depression situation of predicting mining area, improve stability, real-time and the security of network communication, greatly increased the high efficiency of Coal Mining Subsidence monitoring;
(2) be suitable for coordinate system model conversion and the refining similar geoid model of study area, research observation rough error and exceptional value obtain automatic identification algorithm, have improved the measurement of higher degree precision of GNSS CORS technology;
(3) adopt like single poor single epoch of calculation method, improve measurement of higher degree precision, research mining subsidence parameter calculation method and be suitable for the Using Probability Integral Method To Predicate Model of mining area feature.
Brief description of the drawings
Fig. 1 is that surface movement automatic monitoring system is arranged schematic diagram;
Fig. 2 is surface movement automatic monitoring system GNSS base station subsystem observation pier schematic diagram;
Fig. 3 is the continuous operational monitoring of surface movement automatic monitoring system GNSS station subsystem observation pier schematic diagram;
Fig. 4 is native system operating structure figure;
Fig. 5 is the discontinuous Real-Time Monitoring station software of surface movement automatic monitoring system platform schematic diagram;
Fig. 6 is surface movement automatic monitoring system data monitor center subsystem software module diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, arrange schematic diagram for surface movement automatic monitoring system, surface movement automatic monitoring system of the present invention comprises GNSS base station subsystem, Real-Time Monitoring station subsystem, data monitor center subsystem, network communication subsystem.
Wherein, the construction of GNSS base station subsystem is in the place that meets observing environment requirement, as adopting roof formula base station form to be laid in mining area office roof, GNSS base station subsystem comprises CORS special receiver, CORS dedicated antenna, feeder line, lightning rod, feeder-line lightning-protection device, power arrester, forced centering apparatus, observation pier.The CORS dedicated antenna feeder line that is erected at observation pier top forced centering apparatus connects CORS special receiver GNSS interface, and feeder-line lightning-protection device connects lightning rod and power arrester.CORS special receiver is the GNSS base station special receiver of independent development, real-time follow-up, collection, transmission, storage GNSS satellite data, and result is delivered to data monitor center system.For Real-Time Monitoring station, subsystem inverse network RTK provides differential data, simultaneously also for Real-Time Monitoring station subsystem provides deformation analysis basis of reference.
As shown in Figure 2, for the observation pier schematic diagram of GNSS base station subsystem, the observation pier of GNSS base station subsystem is stainless-steel pipe, stainless-steel pipe diameter is determined according to service condition, observation pier should be set up in spandrel girder top, be fixed with setscrew in bottom even position and weld, observation pier is installed forced centering apparatus, band rotation screw thread or bayonet socket on the base plate central point of forced centering apparatus, GNSS antenna can directly be rotated on screw thread and maintain static, and strictly leveling, in observation pier, install the hard tubulation road (steel or plastics) that (or pre-buried) is applicable to cable turnover additional, play protection circuit effect, paste survey mark board at observation pier middle part.
Described Real-Time Monitoring station subsystem comprises GNSS continuous operational monitoring station and discontinuous Real-Time Monitoring station;
Wherein the continuous operational monitoring of GNSS station comprises GNSS monitoring special receiver, geodetic surveying type antenna, ups power, feeder line, inclinator, lightning 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 the forced centering apparatus of observation pier top connects CORS special receiver GNSS interface, feeder-line lightning-protection device connects lightning rod and power arrester, GNSS monitors special receiver, 24 hours uninterrupted Monitoring Service are provided, and uninterruptedly upload in real time observation data to GNSS base station subsystem, operational monitoring station is laid in respectively the key position of surface movement and deformation continuously, real-time follow-up, gather, transmission, storage GNSS satellite data, receive in real time the differential data that GNSS base station subsystem provides, realize network RTK, and the data upload of receiver being observed by network communication subsystem is to GNSS base station subsystem.
As shown in Figure 2, for the observation pier schematic diagram of GNSS base station subsystem, the observation pier of GNSS base station subsystem is stainless-steel pipe, stainless-steel pipe diameter is determined according to service condition, observation pier should be set up in spandrel girder top, be fixed with setscrew in bottom even position and weld, observation pier is installed forced centering apparatus, band rotation screw thread or bayonet socket on the base plate central point of forced centering apparatus, GNSS dedicated antenna can directly be rotated on screw thread and maintain static, and strictly leveling, in observation pier, install the hard tubulation road (steel or plastics) that (or pre-buried) is applicable to cable turnover additional, play protection circuit effect, paste survey mark board at observation pier middle part.
As shown in Figure 3, for the continuous operational monitoring of surface movement automatic monitoring system GNSS station subsystem observation pier schematic diagram, this observation pier is that concrete wire pole pouring concrete forms, the high 5m that is not less than of concrete wire pole, generally be no more than 6m, foundation ditch is of a size of 1.5m × 1.5m × 1.5m, concrete wire pole keeps vertical state to be erected in foundation ditch, and the pvc pipe that is 200mm at diameter of its side placement is to deposit inclinator, pour into a mould with cement again, be poured into overhead 1m place of electric pole, forced centering apparatus is installed at concrete wire pole top, band rotation screw thread or bayonet socket on the base plate central point of forced centering apparatus, GNSS antenna can directly be rotated on screw thread and maintain static, and strictly leveling, install suitable holder additional from forced centering apparatus 0.1m place so that IP Camera to be installed, install suitable support additional with support solar cell panel at 0.3m place, install two can additional at 0.5m place to deposit ups power and GNSS monitoring special receiver, going out to bore from concrete wire pole top 0.5m the circular hole that a diameter is 50mm, concrete wire pole bottom and a circular hole that diameter is 100mm of the each brill of pvc pipe, be used for burying underground inclinator sensor cable.Each data are all concrete examples of implementing above, and one of ordinary skill in the art is well understood to, and according to actual service condition, can adjust easily data.
As shown in Figure 4, wherein discontinuous Real-Time Monitoring station is taking mobile platform (as PDA, mobile phone, panel computer) as control terminal, collection GPS, total powerstation, the integrated field data acquisition terminal system of digital level, wherein, communication connected mode integrated between PDA mobile platform and surveying instrument adopts data line and bluetooth to be connected simultaneously, as shown in Figure 5.
Data monitor center subsystem, mainly formed by server, display, router, fire wall, software etc., and rely on signal feed to be connected between GNSS base station subsystem, obtain the data that base station provides and be transmitted to Real-Time Monitoring station subsystem, data monitor center subsystem with Real-Time Monitoring station subsystem by being connected by wireless network modes such as GPRS, 3G, CDMA, WIFI, data monitor center subsystem can be managed GNSS base station subsystem and Real-Time Monitoring station subsystem, and the data obtained is carried out to data processing, analysis, result output etc.
As shown in Figure 6, main modular and the workflow of the software of surface movement automatic monitoring system data monitor center of the present invention are as follows:
1. base station serial communication module, realize real-time connection the between data monitor center subsystem and GNSS base station subsystem, receive in real time original observed data and the difference information of Real-Time Monitoring station subsystem, and in real time Data classification compression is stored to surface movement monitoring information integrated data base;
2. based on NTRIP agreement monitoring station network communication module, realize real-time connection the between the continuous operational monitoring of data monitor center subsystem and GNSS station, and make the continuous operational monitoring of GNSS station realize RTK location by being transmitted to the continuous operational monitoring of GNSS station from the difference information of real-time reception GNSS base station, and the result being located transfers to surface movement monitoring information integrated data base with the data layout of NMEA;
3. base station, monitoring station operational monitoring module, during by serial communication and netting twine network implementation, GNSS base station subsystem and Real-Time Monitoring station subsystem are carried out to integrity monitoring, mainly monitor leading indicator and the equipment operation conditions (as parameters such as residual capacity of battery, voltage, temperature) such as the integrality, signal to noise ratio (S/N ratio), dilution of precision of observation data;
4. Data Management Analysis module, the field operation achievement of the GNSS measurement to continuous operational monitoring station subsystem and the GNSS measurement of discontinuous operational monitoring station subsystem, tracerse survey, measurement of the level is carried out data processing and quality analysis.
5. surface movement and deformation analysis module, utilize GNSS base station subsystem accurate location and the real-time positioning result of Real-Time Monitoring station subsystem, calculate the surface movement and deformation information such as relative shift, slope, Deformation Curvature, and be stored to surface movement monitoring information integrated data base.
6. Sbusidence Damage parameter calculation module, utilize surface movement and deformation data and geologic condition parameter, calculate mining subsidence parameter, and be stored to surface movement monitoring information integrated data base, for the prediction of mining subsidence under similar geological mining condition provides reliable basis.
7. ground movement and deformation prediction module, utilizes Using Probability Integral Method To Predicate Model, realizes the surface movement and deformation that the exploitation of single or multiple coal faces is caused and carries out static expectation, dynamically expectation and expectation sometime.
8. GIS spatial information management, analysis module; realize efficient management and operation to data; provide high reliability, high-quality data processing product, for Safety of Coal Mine Production, properly arrange minery top village time to move and order, stay and establish that protection coal column is saved coal resources, mining area ecological environment is administered provides Back ground Information safely.
9. report output module, to high-quality data processing product, adopts certain formatted output to become form to preserve.
The foregoing is only the better case study on implementation of the invention; not in order to limit the invention; any amendment of doing within all spirit in the invention and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the invention.

Claims (6)

1. a coal mining surface movement and deformation automatic monitoring system, is characterized in that: comprise GNSS base station subsystem, Real-Time Monitoring station subsystem, data monitor center subsystem, network communication subsystem;
Described GNSS base station subsystem comprises CORS special receiver, CORS dedicated antenna, feeder line, lightning rod, feeder-line lightning-protection device, power arrester, forced centering apparatus, observation pier, the CORS dedicated antenna feeder line that is erected at observation pier top forced centering apparatus connects the GNSS interface of CORS special receiver, feeder-line lightning-protection device connects lightning rod and power arrester, CORS special receiver real-time follow-up, gather, transmission, storage GNSS satellite data, and result is delivered to data monitor center subsystem, for Real-Time Monitoring station, subsystem inverse network RTK provides differential data, simultaneously also for Real-Time Monitoring station subsystem provides deformation analysis basis of reference,
Described Real-Time Monitoring station subsystem comprises GNSS continuous operational monitoring station and discontinuous Real-Time Monitoring station;
Wherein the continuous operational monitoring of GNSS station comprises GNSS monitoring special receiver, geodetic surveying type antenna, ups power, feeder line, inclinator, lightning 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 the forced centering apparatus of observation pier top connects CORS special receiver GNSS interface, feeder-line lightning-protection device connects lightning rod and power arrester, GNSS monitors special receiver, provide 24 hours not between transmission, storage GNSS satellite data, receive in real time the disconnected Monitoring Service of difference that GNSS base station subsystem provides, and uninterruptedly upload in real time observation data to GNSS base station subsystem, operational monitoring station is laid in respectively the key position of surface movement and deformation continuously, real-time follow-up, gather, divided data, realize network RTK, and the data upload of receiver being observed by network communication subsystem is to GNSS base station subsystem,
Described discontinuous Real-Time Monitoring station is taking mobile platform as control terminal, collection GPS, total powerstation, the integrated field data acquisition terminal system of digital level;
Data monitor center subsystem, mainly formed by server, display, router, fire wall, software, and rely on signal feed to be connected between GNSS base station subsystem, obtain the data that base station provides and be 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 processing, analysis, result output to the data obtained.
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, be fixed with setscrew in bottom even position and weld, observation pier is installed forced centering apparatus, 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, is characterized 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 continuous operational monitoring of the GNSS station subsystem observation pier of described surface movement automatic monitoring system keeps vertical state to be erected in foundation ditch, and place a pvc pipe to deposit inclinator at its side, pour into a mould with cement again, forced centering apparatus is installed at concrete wire pole top, band rotation screw thread or bayonet socket on the base plate central point of forced centering apparatus, GNSS dedicated antenna is fixed on the base plate central point of forced centering apparatus, the other IP Camera of installing of forced centering apparatus, support solar cell panel, ups power and GNSS monitoring special receiver, respectively boring a circular hole from concrete wire pole top and bottom portion and pvc pipe, be used for burying underground inclinator sensor cable.
5. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 4, is characterized in that: the continuous operational monitoring of described GNSS station subsystem observation pier is that concrete wire pole pouring concrete forms.
6. a kind of coal mining surface movement and deformation automatic monitoring system as claimed in claim 1, is characterized in that: main modular and the workflow of the software of described data monitor center subsystem are as follows:
1. base station serial communication module, realize real-time connection the between data monitor center subsystem and GNSS base station subsystem, receive in real time original observed data and the difference information of Real-Time Monitoring station subsystem, and in real time Data classification compression is stored to surface movement monitoring information integrated data base;
2. based on NTRIP agreement monitoring station network communication module, realize real-time connection the between the continuous operational monitoring of data monitor center subsystem and GNSS station, and make the continuous operational monitoring of GNSS station realize RTK location by being transmitted to the continuous operational monitoring of GNSS station from the difference information of real-time reception GNSS base station, and the result being located transfers to surface movement monitoring information integrated data base with the data layout of NMEA;
3. base station, monitoring station operational monitoring module, during by serial communication and netting twine network implementation, GNSS base station subsystem and Real-Time Monitoring station subsystem are carried out to integrity monitoring, mainly monitor leading indicator and the equipment operation conditions such as the integrality, signal to noise ratio (S/N ratio), dilution of precision of observation data;
4. Data Management Analysis module, the field operation achievement of the GNSS measurement to continuous operational monitoring station subsystem and the GNSS measurement of discontinuous operational monitoring station subsystem, tracerse survey, measurement of the level is carried out data processing and quality analysis.;
5. surface movement and deformation analysis module, utilize GNSS base station subsystem accurate location and the real-time positioning result of Real-Time Monitoring station subsystem, calculate the surface movement and deformation information such as relative shift, slope, Deformation Curvature, and be stored to surface movement monitoring information integrated data base;
6. Sbusidence Damage parameter calculation module, utilize surface movement and deformation data and geologic condition parameter, calculate mining subsidence parameter, and be stored to surface movement monitoring information integrated data base, for the prediction of mining subsidence under similar geological mining condition provides reliable basis;
7. ground movement and deformation prediction module, utilizes Using Probability Integral Method To Predicate Model, realizes the surface movement and deformation that the exploitation of single or multiple coal faces is caused and carries out static expectation, dynamically expectation and expectation sometime;
8. GIS spatial information management, analysis module, realize efficient management and operation to data, provide high reliability, high-quality data processing product, for Safety of Coal Mine Production, properly arrange minery top village time to move and order, stay and establish that protection coal column is saved coal resources, mining area ecological environment is administered provides Back ground Information safely;
9. report output module, to high-quality data processing product, adopts certain formatted output to become form to preserve.
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CN105590028A (en) * 2015-12-21 2016-05-18 上海华测导航技术股份有限公司 Real-time recording and processing method for high-frequency GNSS data
CN105627981A (en) * 2016-03-20 2016-06-01 西安科技大学 Mining subsidence deformation prediction and forecast system
CN106526617A (en) * 2016-12-12 2017-03-22 福建工程学院 LORA-based deformation monitoring system and method with high precision positioning
CN106703086A (en) * 2015-08-08 2017-05-24 南京科博空间信息科技有限公司 Online security monitoring system for foundation pit
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CN106767661A (en) * 2016-11-09 2017-05-31 广州中海达定位技术有限公司 A kind of base station of the deformation monitoring based on GNSS technologies, monitoring station and system
CN107765266A (en) * 2017-10-23 2018-03-06 千寻位置网络有限公司 GNSS deformation monitoring systems and implementation method based on mixed cloud
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CN109253717A (en) * 2018-10-09 2019-01-22 安徽大学 A kind of mining area surface sedimentation 3 D laser scanning surface subsidence monitoring sets station method
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CN110308465A (en) * 2019-06-06 2019-10-08 重庆工商大学融智学院 Geography information polymerization based on surface subsidence
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CN112212778A (en) * 2020-08-28 2021-01-12 广州南方卫星导航仪器有限公司 Deformation monitoring device, application method, equipment and medium

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