CN109489541A - Railway slope deformation monitoring and analysis system based on Beidou measuring technique - Google Patents
Railway slope deformation monitoring and analysis system based on Beidou measuring technique Download PDFInfo
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- CN109489541A CN109489541A CN201811350950.1A CN201811350950A CN109489541A CN 109489541 A CN109489541 A CN 109489541A CN 201811350950 A CN201811350950 A CN 201811350950A CN 109489541 A CN109489541 A CN 109489541A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Abstract
The invention discloses railway slope deformation monitorings and analysis system based on Beidou measuring technique, it is characterized in that, it include: acquisition layer, transport layer, data Layer, application layer and presentation layer, the acquisition layer is the Beidou monitoring terminal for being mounted on railway slope, and Beidou monitoring terminal is set altogether there are three monitoring point, and each monitoring point has a satellite monitoring antenna, speed, acceleration for monitoring each monitoring point changes and change in location, to judge that slope displacement changes；The transport layer is more means converged communication subsystems, and the data that acquisition layer acquires are transferred on monitoring platform software, and the various pieces of system are connected as unified entirety.Beneficial effect is: using the system can be with the sedimentation, inclination, rubbing of automatic monitoring slope soil, the information analyses Slope Stabilities such as rainfall, the displacement monitored in conjunction with earth's surface judge, to monitor the condition of a disaster, to guarantee that line security provides safeguard.
Description
Technical field
The present invention relates to railway capital construction fields, and in particular to railway slope deformation monitoring based on Beidou measuring technique and point
Analysis system.
Background technique
With the rapid development of railway construction in China, the integrated protection demand of railway infrastructure becomes increasingly conspicuous.
Traditional monitoring means: conventional deformation monitoring technology includes normal using theodolite, level, rangefinder, total station etc.
The deformation values of measuring instrument measuring point are advised, its advantage is that: 1. it is capable of providing the deformation state of deformable body entirety；2. being suitable for difference
Monitoring accuracy require, various forms of deformable bodys and different monitoring environment；3. absolute deformation information can be provided.But field operation
Heavy workload, layouting is influenced by orographic condition, is not easy to realize automatic monitoring.
Special measurement means include stress-strain measurement, alignment measurement and inclination measurement etc., it have measurement process it is simple,
Can deformation inside Deformation Monitoring body, automatic monitoring easy to accomplish the advantages that, but be typically only capable to provide local and opposite change
Shape information.
Whether railway slope, which keeps stablizing, has great influence to transportation safety.It is used for the skill of Monitoring of Slope Deformation at this stage
Art has following several:
1, simple observation method
Regularly slopes are observed in a manual manner.Advantage is can be from the state for macroscopically understanding side slope.The disadvantage is that
Do not have real-time, if the time interval of observation is for a long time, does not just have the effect of prediction, and it is also doped with the subjectivity of people
Property；
2, geodesic method
The two-dimensional level displacement and vertical displacement of side slope are measured by angle measurement or ranging.Advantage is that monitoring range is wide, can look for
Wanting the displacement that position, the range of emphasis monitoring are big, measure out is absolute value, can grasp the Deformation Behavior of side slope.The disadvantage is that easily
It is influenced by weather and landform, large labor intensity, measurement period are long, can not achieve automatic monitoring；
3, GPS measuring technique
Tested point three-dimensional coordinate is determined using GPS satellite location technology, so that judging whether the measuring point has occurs landslide disaster
It may.Advantage is that precision is high, measuring speed is fast, being capable of continuous observation, realization automatic monitoring system.The disadvantage is that without autonomy,
Foreign countries are excessively relied on；
4, instrument observation method
It is monitored to judge the stability of side slope using the failure mechanism of precision instrument side slope.Advantage is that by certainly
Acquisition, transmission, management, analysis and the whole body that dynamicization monitors, measuring speed is fast, precision is high, collects data.The disadvantage is that range it is limited,
Element is easy to aging, reliability needs to be investigated.Electronic instrument is all strided forward towards industrialized direction at this stage, many sensors and
Electronic component all has the characteristics such as rain-proof, radix saposhnikoviae, shockproof, lightning protection, anticorrosive property, can satisfy wanting for working environment and reliability
It asks；
5, Remote Monitoring Technology
Now it is mostly used the long-range automatic monitoring that wireless sensor network realizes side slope.Advantage be can carry out it is round-the-clock observation,
Integrate data acquisition, storage, processing, increasingly automated, time saving and energy saving, good reliability.Disadvantage is susceptible to sensor
There is interruption when being easy to produce failure, data transmission in the influence of quality, operation.
Beidou satellite system technology be applied to railway slope, do not limited by sighting condition, reconnaissance flexibly, real-time monitoring,
Height automation, can be according to monitoring needs, by layout of the monitoring points on to the more sensitive characteristic point of deformation.Relative to traditional artificial
Periodic detection has higher positioning accuracy, faster emergency reaction speed, stronger the degree of automation, observes energy in real time
Power.Beidou satellite navigation system is intended to build up independent, open and compatible, technologically advanced, reliable and stable covering the whole world defends
Star navigation system develops a set of railway slope deformation monitoring and analysis system on the basis of Beidou satellite navigation system.
Summary of the invention
The object of the invention is that providing the railway slope based on Beidou measuring technique to solve the above-mentioned problems and becoming
Shape monitoring and analysis system, it may be implemented it is increasingly automated, significantly mitigation field operation intensity, while can obtain rapidly again efficiently
Reliable three-dimensional point monitoring data.
The present invention through the following technical solutions to achieve the above objectives:
Railway slope deformation monitoring and analysis system based on Beidou measuring technique characterized by comprising
Acquisition layer, the acquisition layer be mounted on railway slope Beidou monitoring terminal, the Beidou monitoring terminal set altogether there are three
Monitoring point, each monitoring point have a satellite monitoring antenna, for monitor each monitoring point speed, acceleration change and
Change in location, to judge that slope displacement changes；
Transport layer, the transport layer are more means converged communication subsystems, and the data that acquisition layer acquires are transferred to monitoring platform
On software, and the various pieces of system are connected as unified entirety；
Data Layer, the data Layer are back-end data processing platform, will receive data and be analyzed, stored, and establish
Socket TCP/IP link, host computer shows Real-time Monitoring Data value, and compares with initial coordinate and obtain the monitoring point
Variable quantity, while analyzing software and being alarmed according to the early warning value being previously set；
Application layer, the application layer include railway slope displacement monitoring platform, which is that management is answered
Use platform；
Presentation layer, the presentation layer include command and control center, office computer and mobile phone terminal.
By adopting the above technical scheme, automation prison in real time is carried out using Beidou automatic monitoring mode side slope surface displacement
It surveys.Each Beidou monitoring point and reference Point C ORS stand real-time reception Beidou differential signal, using Big Dipper high-precision location technique, in conjunction with
Slope displacement algorithm (variation of the speed, acceleration equivalence of analysis of slope displacement), terminal independently resolves, in real time to monitoring point
Slope displacement is monitored, which, which monitors terminal, has network interface, 3G/4G communication, station telecommunication and the communication of a Beidou generation more
Situations such as kind communication interface, foundation monitoring point periphery actual field environment and communication reservation interface, different communication modes is selected,
Ensure that field monitoring point slope displacement data upload to data Layer in real time.
Preferably, the distance between two neighboring satellite monitoring antenna is 15 meters, select one section of length of grade, 30 meters of transverse directions disconnected
Piece 30 meters of cable is laterally laid with, three satellite monitoring antennas is connected, the displacement of laterally 30 meters of side slopes can be monitored by face
Variation.
Preferably, more means converged communication subsystems include wire transmission, 3G/4G wireless communication, station telecommunication
Or Beidou generation communication.
Preferably, the data Layer has also set up security system, including infrastructure security, communication network peace
Entirely, computer environment safety, zone boundary safety, virtualization safety and disaster recovery backup.
Preferably, Beidou monitoring terminal further include Beidou receiver, Beidou receiver antenna, ARM processing terminal,
Communication unit, communication antenna, solar power supply apparatus, voltage-stablizer and electric quantity monitoring terminal；
The Beidou receiver antenna receives the information of satellite monitoring antenna acquisition, and transmits information to ARM processing terminal, institute
Information is exported by communication unit and communication antenna after stating ARM processing terminal processing data, and the Beidou receiver, institute
It states ARM processing terminal and the communication unit is all made of solar power supply apparatus power supply.
Preferably, the solar power supply apparatus is monitored by electric quantity monitoring terminal voltage, the electric quantity monitoring terminal is logical
It crosses communication unit and communication antenna exports information.
Preferably, the solar power supply apparatus and Beidou receiver, ARM processing terminal, communication unit and electricity
Monitoring terminal is additionally provided with voltage-stablizer.
To sum up, the beneficial effects of the present invention are: use the system can with the sedimentation of automatic monitoring slope soil, incline
Tiltedly, rubbing, the information analyses Slope Stability such as rainfall, displacement monitored in conjunction with earth's surface judges, thus monitor
The condition of a disaster, to guarantee that line security provides safeguard.
And the system reliability is high, and transmission data continuity is good, and intact survey, test leakage data have auto-alarm function；
It is suitble to field work, there is stronger anti lightning, anti-interference；System can acquire solar energy power accumulating cell voltage, be uploaded to data
Layer, real-time monitoring voltage value variation, monitors system running state；It does not need to keep intervisibility between survey station when due to Beidou positioning, because
And the laying of Deformation Control Net can be made more free, conveniently.Many mid-transition points can be omitted (using conventional Geodetic surveying method
When carrying out deformation monitoring, many mid-transition points are often set up for transmitting coordinate), and mark need not be built, it is a large amount of so as to save
Manpower and material resources；The limitation of the systematic survey not climate condition, can still provide for observing, this point is for flood in wind and snow misty rain
The Geological Hazards Monitorings such as side slope, landslide, the mud-rock flow of phase are very favorable；Millimetre-sized precision can satisfy general slumped mass
The required precision of deformation monitoring.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is system architecture block diagram of the invention；
Fig. 2 is Along Railway slope monitoring point of the present invention position scheme of installation；
Fig. 3 is railway slope displacement monitoring terminal hardware function diagram of the present invention.
The reference numerals are as follows:
1, acquisition layer；101, Beidou monitors terminal；101a, Beidou receiver；101b, Beidou receiver antenna；At 101c, ARM
Manage terminal；101d, voltage-stablizer；101e, solar power supply apparatus；101f, communication antenna；101g, communication unit；101h, electricity
Monitor terminal；2, transport layer；3, data Layer；301, back-end data processing platform；302, security system；4, application layer；
401, application platform is managed；5, presentation layer.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-3, the present invention provides based on the railway slope deformation monitoring of Beidou measuring technique and analysis
System characterized by comprising acquisition layer 1, transport layer 2, data Layer 3, application layer 4 and presentation layer 5.
The acquisition layer 1 is the Beidou monitoring terminal 101 for being mounted on railway slope, and Beidou monitoring terminal 101 is equipped with altogether
Three monitoring points, each monitoring point have a satellite monitoring antenna, and the speed, acceleration for monitoring each monitoring point changes
And change in location, to judge that slope displacement changes.The distance between two neighboring satellite monitoring antenna is 15 meters, selects one
Piece 30 meters of cable is laterally laid with, three satellite monitoring antennas is connected, it is each to lead to monitoring by the lateral section of 30 meters of section length of grade
Monitoring point speed, acceleration variation and change in location come judge slope displacement change, three monitoring points are linked together, at such one
Monitoring point can monitor the change in displacement of laterally 30 meters of side slopes.Each Beidou monitoring point and the station CORS real-time reception Beidou difference letter
Number, autonomous to resolve slope displacement monitoring data, the variation of the speed, acceleration equivalence of analysis of slope displacement, and with resolve before
A reference value be compared, the variable quantity of data combination slope displacement, and rear number of units is sent to by data communication network in real time
According to processing center.
The transport layer 2 is more means converged communication subsystems, and it is soft that the data that acquisition layer 1 acquires are transferred to monitoring platform
On part, and the various pieces of system are connected as unified entirety.The system uses wire transmission, 3/ according to practice of construction environment
4G, radio station and the transmission of a Beidou generation etc..
The data Layer 3 is back-end data processing platform 301, will receive data and be analyzed, stored, and establish
Socket TCP/IP link, host computer shows Real-time Monitoring Data value, and compares with initial coordinate and obtain the monitoring point
Variable quantity, while analyzing software and being alarmed according to the early warning value being previously set；Data Layer 3 has also set up security system
302, including infrastructure security, communications network security, computer environment safety, zone boundary safety, virtualization safety and appearance
Calamity backup.Data Layer 3 further includes access gateway subsystem, big data storage subsystem, big data exchange and shared subsystem, number
According to service-Engine subsystem and big data processing subsystem.
The application layer 4 includes railway slope displacement monitoring platform, which is divided into management and answers
With platform 401.401 receiving front-end Beidou monitoring data of application platform are managed, establishing monitoring platform includes data management, precaution alarm
Police, parameter setting, equipment management, datum mark resetting, user management module.And receive the number of back-end data processing platform 301
According to analyzing, be locally stored data, real-time display each monitoring data in interface provide information-based, Visualization Service for user.
The presentation layer 5 includes command and control center, office computer and mobile phone terminal.
By adopting the above technical scheme, automation prison in real time is carried out using Beidou automatic monitoring mode side slope surface displacement
It surveys.Each Beidou monitoring point and reference Point C ORS stand real-time reception Beidou differential signal, using Big Dipper high-precision location technique, in conjunction with
Slope displacement algorithm (variation of the speed, acceleration equivalence of analysis of slope displacement), terminal independently resolves, in real time to monitoring point
Slope displacement is monitored, which, which monitors terminal 101, has network interface, 3G/4G communication, station telecommunication and the communication of a Beidou generation
Situations such as multiple communication interface, foundation monitoring point periphery actual field environment and communication reservation interface, select different communication parties
Formula, it is ensured that field monitoring point slope displacement data upload to data Layer 3 in real time.
As preferred embodiment, more means converged communication subsystems include wire transmission, 3G/4G channel radio
Letter, station telecommunication or the communication of a Beidou generation.
As shown in figure 3, Beidou monitoring terminal 101 further include Beidou receiver 101i, Beidou receiver antenna 101b,
ARM processing terminal 101c, communication unit 101g, communication antenna 101f, solar power supply apparatus 101e, voltage-stablizer 101d and electricity
Monitor terminal 101h；The Beidou receiver antenna 101b receives the information of satellite monitoring antenna 101a acquisition, and information is passed
ARM processing terminal 101c is transported to, passes through communication unit 101g and communication antenna after the ARM processing terminal 101c processing data
101f exports information, and the Beidou receiver 101i, the ARM processing terminal 101c and the communication unit 101g are equal
It is powered using solar power supply apparatus 101e.The terminal utilizes Big Dipper high-precision location technique, in conjunction with (the analysis of slope displacement algorithm
The variation of the speed, acceleration equivalence of slope displacement), terminal independently resolves, the slope displacement of monitoring point is monitored in real time,
The monitoring terminal has the multiple communication interfaces such as network interface, 3/4G, radio station and a Beidou generation, according to monitoring point periphery actual field
Situations such as environment and communication reservation interface, select different communication modes, it is ensured that on field monitoring point slope displacement data are real-time
Pass to data center.
The solar power supply apparatus 101e passes through electric quantity monitoring terminal 101h voltage monitoring, electric quantity monitoring terminal 101h
Information is exported by communication unit 101g and communication antenna 101f, it being capable of real-time monitoring voltage, it is ensured that the operation is stable, the sun
Can power can ensure that terminal being capable of outer long-time service out of office.Further, the solar power supply apparatus 101e connects with Beidou
Receipts machine 101i, ARM processing terminal 101c, communication unit 101g and electric quantity monitoring terminal 101h are additionally provided with voltage-stablizer 101d, protect
Demonstrate,prove the stability of voltage.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. railway slope deformation monitoring and analysis system based on Beidou measuring technique characterized by comprising
Acquisition layer, the acquisition layer be mounted on railway slope Beidou monitoring terminal, the Beidou monitoring terminal set altogether there are three
Monitoring point, each monitoring point have a satellite monitoring antenna, for monitor each monitoring point speed, acceleration change and
Change in location, to judge that slope displacement changes；
Transport layer, the transport layer are more means converged communication subsystems, and the data that acquisition layer acquires are transferred to monitoring platform
On software, and the various pieces of system are connected as unified entirety；
Data Layer, the data Layer are back-end data processing platform, will receive data and be analyzed, stored, and establish
Socket TCP/IP link, host computer shows Real-time Monitoring Data value, and compares with initial coordinate and obtain the monitoring point
Variable quantity, while analyzing software and being alarmed according to the early warning value being previously set；
Application layer, the application layer include railway slope displacement monitoring platform, which is that management is answered
Use platform；
Presentation layer, the presentation layer include command and control center, office computer and mobile phone terminal.
2. according to claim 1 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In the distance between two neighboring satellite monitoring antenna is 15 meters, 30 meters of one section of length of grade lateral sections is selected, by 30 meters of electricity
Cable is laterally laid with, and three satellite monitoring antennas are connected, and can monitor the change in displacement of laterally 30 meters of side slopes.
3. according to claim 1 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In more means converged communication subsystems include wire transmission, 3G/4G wireless communication, station telecommunication or the communication of a Beidou generation.
4. according to claim 1 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In the data Layer has also set up security system, including infrastructure security, communications network security, computer environment peace
Entirely, zone boundary safety, virtualization safety and disaster recovery backup.
5. according to claim 1 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In the Beidou monitoring terminal further includes Beidou receiver, Beidou receiver antenna, ARM processing terminal, communication unit, communication
Antenna, solar power supply apparatus, voltage-stablizer and electric quantity monitoring terminal；
The Beidou receiver antenna receives the information of satellite monitoring antenna acquisition, and transmits information to ARM processing terminal, institute
Information is exported by communication unit and communication antenna after stating ARM processing terminal processing data, and the Beidou receiver, institute
It states ARM processing terminal and the communication unit is all made of solar power supply apparatus power supply.
6. according to claim 5 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In, the solar power supply apparatus is monitored by electric quantity monitoring terminal voltage, the electric quantity monitoring terminal by communication unit and
Communication antenna exports information.
7. according to claim 6 based on the railway slope deformation monitoring and analysis system of Beidou measuring technique, feature exists
In the solar power supply apparatus is additionally provided with Beidou receiver, ARM processing terminal, communication unit and electric quantity monitoring terminal
Voltage-stablizer.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110332890A (en) * | 2019-07-24 | 2019-10-15 | 四川建筑职业技术学院 | A kind of excavation slope deformation real-time monitor and method based on Beidou positioning |
| CN111811389A (en) * | 2020-07-22 | 2020-10-23 | 中国水利水电科学研究院 | Deformation rapid monitoring system combining star chain difference and Beidou foundation enhancement system |
| CN111811386A (en) * | 2020-08-13 | 2020-10-23 | 北京大成国测科技有限公司 | Slope horizontal displacement monitoring system and method based on Beidou positioning |
| CN111811390A (en) * | 2020-07-22 | 2020-10-23 | 中国水利水电科学研究院 | Deformation rapid monitoring system based on star chain difference and Beidou navigation technology |
| CN111880206A (en) * | 2020-07-29 | 2020-11-03 | 祝侁捷 | Slope deformation monitoring system based on satellite positioning technology |
| CN113053065A (en) * | 2021-03-31 | 2021-06-29 | 联通(江苏)产业互联网有限公司 | Expressway integrated monitoring and early warning platform system based on 5G and Beidou navigation system and use method thereof |
| CN113311460A (en) * | 2021-07-28 | 2021-08-27 | 湖南联智科技股份有限公司 | Beidou-based early warning method and system |
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| CN114963964A (en) * | 2022-05-20 | 2022-08-30 | 南昌大学 | Beidou-based earth surface and deep layer three-dimensional space deformation monitoring device and data processing method |
| CN115468482A (en) * | 2022-08-16 | 2022-12-13 | 河海大学 | Civil engineering deformation self-adaptation monitoring system based on Beidou GNSS positioning |
| CN116095123A (en) * | 2023-03-03 | 2023-05-09 | 中国建材检验认证集团湖南有限公司 | Water conservancy monitoring system and method based on Beidou satellite application |
| CN117268331A (en) * | 2023-11-21 | 2023-12-22 | 深圳市城市交通规划设计研究中心股份有限公司 | Slope multi-parameter monitoring equipment based on Beidou and optical fiber sensing technology |
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| CN110332890A (en) * | 2019-07-24 | 2019-10-15 | 四川建筑职业技术学院 | A kind of excavation slope deformation real-time monitor and method based on Beidou positioning |
| CN111811389A (en) * | 2020-07-22 | 2020-10-23 | 中国水利水电科学研究院 | Deformation rapid monitoring system combining star chain difference and Beidou foundation enhancement system |
| CN111811390A (en) * | 2020-07-22 | 2020-10-23 | 中国水利水电科学研究院 | Deformation rapid monitoring system based on star chain difference and Beidou navigation technology |
| CN111811389B (en) * | 2020-07-22 | 2022-04-08 | 中国水利水电科学研究院 | Deformation rapid monitoring system combining star chain difference and Beidou foundation enhancement system |
| CN111811390B (en) * | 2020-07-22 | 2022-04-05 | 中国水利水电科学研究院 | Deformation rapid monitoring system based on star chain difference and Beidou navigation technology |
| CN111880206A (en) * | 2020-07-29 | 2020-11-03 | 祝侁捷 | Slope deformation monitoring system based on satellite positioning technology |
| CN111811386B (en) * | 2020-08-13 | 2022-03-29 | 北京大成国测科技有限公司 | Slope horizontal displacement monitoring system and method based on Beidou positioning |
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