CN106595537A - Building safety state monitoring device based on BeiDou satellite and monitoring method thereof - Google Patents

Building safety state monitoring device based on BeiDou satellite and monitoring method thereof Download PDF

Info

Publication number
CN106595537A
CN106595537A CN201611257423.7A CN201611257423A CN106595537A CN 106595537 A CN106595537 A CN 106595537A CN 201611257423 A CN201611257423 A CN 201611257423A CN 106595537 A CN106595537 A CN 106595537A
Authority
CN
China
Prior art keywords
monitoring
module
data
information
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611257423.7A
Other languages
Chinese (zh)
Inventor
李帅
李东红
蒋建华
张吕炯
晏敏
丁新发
徐旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG UNIVERSITY ZENCH TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG UNIVERSITY ZENCH TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG UNIVERSITY ZENCH TECHNOLOGY Co Ltd filed Critical ZHEJIANG UNIVERSITY ZENCH TECHNOLOGY Co Ltd
Priority to CN201611257423.7A priority Critical patent/CN106595537A/en
Publication of CN106595537A publication Critical patent/CN106595537A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/06Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring the deformation in a solid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

Provided are a building safety state monitoring device based on a BeiDou satellite and a monitoring method thereof. A monitoring station comprises an antenna, which is connected with a signal acquisition controller. A reference station for providing positioning reference information to the monitoring station is disposed in a fixed position, and is connected with a position service platform. The position service platform includes a resolving module, an issuing module, and a module for storing positioning information. The position service platform is connected to a building safety monitoring platform. The building safety monitoring platform has a processing module for processing positioning information from the position service platform. The building safety monitoring platform also includes an analysis and determination module which analyzes the positioning information processed by the processing module and determines whether deformational displacement exists in monitoring points. The analysis and determination module is connected with an alarming module. The monitoring device and the monitoring method can monitor safety states of buildings, and has the advantages that the precision is high, the device can be unattended, real-time data can be obtained all day long, comprehensive monitoring can be realized, and tendency analysis and alarming functions can be achieved.

Description

A kind of building safety condition monitoring device and monitoring method based on big-dipper satellite
Technical field
The present invention relates to a kind of building safety condition monitoring device and monitoring method based on big-dipper satellite.
Background technology
With the development of China's modernization, high-rise a large amount of cities and super high rise building, substantial amounts of have been built The ecological environment such as the urban operating mechanisms such as hydraulic structure, industrial plants, road and bridge and reservoir dam, massif, due to various factors Impact, during the operation of these engineering constructions and its equipment, all can be deformed, also can because high wind load action, Face settles and earthquake disaster acts on the infringement for causing building, affects the service life of building.This deformation is limited in certain permission It is normal phenomenon in degree;But if having exceeded the permission limit of regulation, normally using for building will be affected, can be endangered when serious And the safety of building even causes the severe safety accident such as collapse of construction of structures, causes not to people's life and national wealth Repairable loss.
For the safety issue of skyscraper, the safety issue of particularly abnormally-structured high-rise building, country's system Corresponding specification is determined, deformation monitoring and building health evaluating should have all been carried out using, operation process from work progress to building.
These buildings by earth's crust movement, wind, burn into operation carry it is unequal affected, certain rising can be produced Volt fluctuation and attitudes vibration, if it exceeds certain limit, the fatal danger such as building will be deformed, ftracture, caving in, toppling over Danger, threatens the people's lives and property safety.
Therefore, above building and geological disaster are carried out safely on a large scale, it is round-the-clock, automation deformation monitoring and point The people are lived and worked in peace and contentment, popularize people's livelihood engineering with very real meaning by analysis early warning.
At present, the modes of warning for building safety is artificial early warning, often in crack, disrepair phenomenon aggravation to necessarily Degree is processed again after just reporting to relevant department.There is problems with:
1) careless omission phenomenon may be produced, data are unilateral, related to the technical merit of operator, there may be human error.
2) most effective, the most economical opportunity that the burst stage corrects immediately may be missed.
3) general public is not professional, the foundation of the system without science, is possible to according to the early warning that the judgement of oneself is carried out Produce in degree and in nature and report phenomenon by mistake.
4) disappearance after early warning because of early stage observational data and interruption, have no alternative but re-start the observation of a period of time, after being Continuous measure provides foundation.
5) traditional scheme also has that automation, real-time, integration degree are relatively low, and precision index is low, it is difficult to realize big The fast monitored of scale is covered and promoted.
Being conventionally used to the instrument of building safety monitoring mainly has:Total powerstation, displacement transducer etc..And it is single using these biographies There is wretched insufficiency part in system monitoring device.
Total powerstation monitoring adopts automatically scanning method, needs the continuous scanning that one week is carried out to each measuring point, and each measuring point Can not survey during asynchronous and big displacement.When monitoring point absolute altitude is in more than 100m, cause because laser beam divergence degree becomes conference Certainty of measurement step-down, it is impossible to carry out the real-time and synchro measure of multiple spot, cannot also carry out prolonged continuous measurement, need most Cannot measure during the severe environmental conditions being monitored such as typhoon, heavy rain, compare Gao Shihui in building vibration frequency and lead Laser is caused to be difficult to catch target, it is impossible to measure.
Displacement transducer is a kind of contact type sensor, it is necessary to contacted with measuring point, and cannot for inaccessible point Measurement, in addition for lateral displacement measurement is relatively difficult.
Summary, traditional architecture safety monitoring mode, cannot data rank between monitoring device in actual monitoring work Connect, cause data silo, it is impossible to make accurately and effectively early warning and analysis of trend, there is larger waste to historical data.
With the continuous expansion of construction scope, due to automation, real-time, the integration degree of Traditional Man detection method It is relatively low, it is difficult to realize that large-scale fast monitored is covered and promoted;Meanwhile, the error that human factor is caused and careless omission can not keep away Exempt from, it is difficult to meet long-term continuous safety monitoring needs, it is impossible in time, effectively dangerous early warning is carried out to building;And it is right with this Answer, the measured data that the security performance assessing of a large amount of buildings is urgently permanently effective is supported, therefore, it is necessary to building safety Monitoring is studied, and sets up a set of high efficiency, high integration, by necessary algorithm model, merges the Monitoring Data of multi objective, And big data process, the safety monitoring system of analysis can be carried out to Monitoring Data, so as to accomplish to building timely, effective deformation Dynamic monitoring and early warning.
Based on the building safety condition monitoring device of Big Dipper high accuracy satellite positioning tech, it is using reception Beidou navigation Satellite carrier phase place carries out realtime phase differential i.e. RTK technologies (Real Time Kinematic), real-time monitoring building position Move.If 2 points of A and B have observed one group of satellite of identical (at least four) within the same time.And A is a known point, By certain Data-Link, original correcting information is passed to B points, then the position of B points just can be determined.
On this basis, to space-time datas such as city high accuracy, long-lasting position monitorings that on a large scale groups of building are formed, Can as future urban development planning effective support means, and to large area region sedimentation long-term trend provide effective decision-making according to According to while being also the organic component of smart city development.
The content of the invention
To overcome defect present in background technology, the present invention to provide a kind of building safety state based on big-dipper satellite Monitoring device and monitoring method.
Technical proposal that the invention solves the above-mentioned problems is:
A kind of building safety condition monitoring device based on big-dipper satellite, including the monitoring station and benchmark that are located outside Stand, positioned at indoor signal acquisition controller and Location Service Platform, positioned at the building safety monitoring platform of distal end, and monitoring station With known to the relative position of base station;
The monitoring station includes the antenna of the signal sent for real-time reception big-dipper satellite, and several antenna dispersions are installed In the different monitoring points of monitored building, to obtain Monitoring Data, the antenna and signals collecting according to the signal for receiving Controller is connected;
The signal acquisition controller is included for receiving the first receiver module of the Monitoring Data from antenna, for inciting somebody to action The Monitoring Data of the first receiver module is conveyed to the first transport module of the first data memory module storage;Also including the first communication Module, the first memory module is connected by the first communication module with Location Service Platform;First receiver module, the first transmission Module, the first memory module and the first communication module are sequentially connected;Also include supply module, the supply module and reception mould Block, the first transport module and the first memory module connect one by one;
Base station for providing positioning reference information for monitoring station is arranged on fixed position, and the base station includes using In receive big-dipper satellite send signal the second receiver module, for by from the signal-data processing of the second receiver module into Second memory module of the processor of positioning reference information and the storage positioning reference information, second memory module passes through Second communication module is connected with Location Service Platform;
The Location Service Platform includes the positioning letter for Monitoring Data and positioning reference information to be calculated monitoring station The 3rd of the resolving module of breath, the release module that location information is distributed to building safety monitoring platform and storage location information deposits Storage module;
The building safety monitoring platform has the processing module for processing the location information from Location Service Platform, also wraps Include and the location information after processing module process be analyzed and judge whether monitoring point has the analysis judge module of deformational displacement, The analysis judge module is connected with alarm module.
The monitoring side implemented using a kind of building safety condition monitoring device based on big-dipper satellite of the present invention Method, comprises the following steps:
1) antenna positioned at different monitoring points receives the signal sent from big-dipper satellite, to obtain Monitoring Data, and day Line sends the Monitoring Data for receiving to signal acquisition controller;
2) the first receiver module of signal acquisition controller receives the Monitoring Data from antenna, and the first transport module will be supervised Survey data and be conveyed to the storage of the first data memory module, and the first memory module is conveyed Monitoring Data by the first communication module To Location Service Platform;
3) while, the second receiver module of base station receives the signal sent from big-dipper satellite, and processor will be from The information data of the second receiver module is processed into the positional information of base station, the positional information of base station, base station and different prisons Relative position information between measuring point constitutes the positioning reference information of monitoring station;The described positioning reference of second memory module storage Information, and described positioning reference information is conveyed to Location Service Platform by the second communication module;
4) Location Service Platform obtains positioning reference information and Monitoring Data, resolves module according to the positioning reference information With the real-time spatial data that Monitoring Data calculates different monitoring points, the described real-time spatial data of different monitoring points Constitute the location information of monitoring station;3rd memory module stores the location information, and release module sends out the location information Cloth gives building safety monitoring platform;
5) the building safety monitoring platform obtains the location information, and the processing module processes the location information Into building safety data, the safe condition that judge module judges monitored building according to the building safety data is analyzed, when When analysis judge module judges that monitored building deforms upon displacement, alarm module is reported to the police, when analysis judge module judges quilt During monitoring building safety, alarm module is failure to actuate.
The present invention monitors building displacement and sedimentation based on the relative positioning principle of big-dipper satellite:Relative positioning refers to use Two (or multiple stage) receivers (i.e. of the invention the first receiver module and the second receiver module) be respectively disposed on one it is (or many Bar) baseline two ends, simultaneous observation identical big-dipper satellite, to determine the relative position or basic lineal vector of baseline end points.In phase During to positioning, by asking poor to observed quantity, satellite clock correction, receiver clock-offsets can be eliminated, weaken ionosphere and tropospheric refraction Impact, eliminate integer ambiguity parameter etc., improve baseline accuracy.If as shown in figure 1,2 points of A and B are within the same time One group of satellite of identical (at least four, respectively S1, S2, S3, S4) is observed.And A points (i.e. base station) are known to one Point, by certain Data-Link, original correcting information B points (i.e. monitoring station) is passed to, then the position of B points (i.e. monitoring station) can To be determined.
In building (dilapidated house) the top layout monitoring station for needing monitoring, in stable region (stable building) top cloth Base station is put, the position of data center then the initial data of base station and monitoring station is sent to simultaneously by data transmission system Service platform is put, by Baselines between base station and monitoring station the high-precision real-time three-dimensional coordinate in monitoring station is obtained;Building Safety monitoring platform to build Deformation Monitoring Data be analyzed, Cheng Tu, early warning, form;
The satellite difference information for receiving is delivered in real time Location Service Platform by base station through optical fiber.Location-based service is put down Platform receives satellite-signal and base station information, and the three dimensions for carrying out to be measured in real time after real time differential each monitoring point in monitoring station is sat Mark.This result will be sent to building safety monitoring platform, coupling system identification, Theory of Vibration, vibration test technology, signals collecting with The experimental modal analysis method of the interdisciplinary technology such as analysis.Building safety monitoring platform is built to the differential signal result for receiving The displacement of thing, inclination are calculated, there is provided building safety management department carries out safety analysis.
Top of building arranges big-dipper satellite position monitor station, can effectively gather main safety monitoring data, according to Multiple spot monitoring, can effectively reflect the Harms such as building bulk settling, inclination, sliding.
Beneficial effects of the present invention are mainly manifested in:
Monitoring device of the present invention has high precision, unmanned, round-the-clock acquisition real time data, comprehensive prison The advantage of survey, analysis of trend and early warning.Traditional personal monitoring's method is compared, monitoring method of the present invention has following Advantage:
1) high-precision three-dimensional positioning
Big-dipper satellite can accurately determine plan-position and the geodetic height of monitoring station simultaneously, i.e., disposably obtain high-precision prison The three-dimensional coordinate of measuring point, realizes monitoring time domain, the strict unification in spatial domain, has weight to further data processing and deformation analysis Act on, the precision of Big Dipper hi-Fix can reach grade.
2) data are intuitive and reliable, prevent human error and error
Response quickly, short baseline is quickly positioned, and its observation time only needs several minutes, and positioning precision is high, prevents artificial behaviour Slip up and error.
3) all weather operations, it is real to realize uninterruptedly continuing to monitor
Any time can simultaneously observe the satellite of more than 4 in Big Dipper user one day, round-the-clock can be carried out continuously the Big Dipper Positioning measurement, sensor is arranged on monitored building body, and by certain agreement the transmission of data is completed, equally can be round-the-clock It is monitored, big-dipper satellite is monitored and the sensor not impact of climate condition, substantially increases monitoring efficiency, reduces outer Industry working strength.
4) website is observed without intervisibility, point position selection is more flexible
When being positioned using the Big Dipper, the intervisibility situation between survey station is not required, as long as survey station signal reception good, point Position is easy to preserve, thus Big Dipper monitoring net in reconnaissance more flexibly, facilitate, it is to avoid observe transition point in general measure With the workload of turning point.
5) large area is covered in short time
System operatio is simple to operate, without the need for carrying out the manual duplication of labour, can save a large amount of manpower and materials, real in the short time Existing large area is covered.
6) multiple parameter data fusion
Collect and the monitoring related detailed base profile of building, such as the construction time, architecture storey, Lou Gao, build at building structure Type is built, the current compromise state of monitoring building is gathered by sensor devices such as dipmeter, hydrostatic levels, built with reference to monitoring On-site geological type is built, the meteorological data record that meteorological department accumulates for many years, and real time meteorological data, according to mechanics mould Type, to building deformation trend scientific and reasonable prediction is carried out, and provides 3 D deformation tendency chart.
7) construction history data accumulation and trend analysis
By accumulation and analysis to historical data, merge various Monitoring Datas, by the application of corresponding analysis model, Early warning when can carry out analysis of trend to building, and abnormal conditions occur, is the building condition evaluation in national or each city Basic data is provided with passing judgment on.
Description of the drawings
Fig. 1 is based on the relative positioning principle schematic of big-dipper satellite.
Fig. 2 is the principle schematic of the present invention.
Specific embodiment
Referring to the drawings 2, a kind of building safety condition monitoring device based on big-dipper satellite, including the monitoring being located outside Stand and base station 5, signal acquisition controller 2 and Location Service Platform 3 positioned at interior, the building safety monitoring positioned at distal end are put down Platform 4, and known to the relative position of monitoring station and base station;
The monitoring station includes the antenna 1 of the signal sent for real-time reception big-dipper satellite, several dispersion peaces of antenna 1 It is mounted in the different monitoring points of monitored building, to obtain Monitoring Data according to the signal for receiving, the antenna 1 is adopted with signal Collection controller 2 is connected;
The signal acquisition controller 2 is included for receiving the first receiver module 21 of the Monitoring Data from antenna 1, using In the Monitoring Data of the first receiver module 21 is conveyed to into the first transport module 22 that the first data memory module 23 is stored;Also wrap The first communication module 26 is included, the first memory module 23 is connected by the first communication module 26 with Location Service Platform 3;Described first Receiver module 21, the first transport module 22, the first memory module 23 and the first communication module 26 are sequentially connected;Also include power supply mould Block 27, the supply module 27 is connected one by one with receiver module 21, the first transport module 22 and the first memory module 23;
Base station 5 for providing positioning reference information for monitoring station is arranged on fixed position, and the base station 5 includes For receiving the second receiver module 51 of the signal of big-dipper satellite transmission, for by from the signal data of the second receiver module 51 The processor 52 for being processed into positioning reference information and the second memory module 53 for storing the positioning reference information 52, described second Memory module 53 is connected by the second communication module 54 with Location Service Platform 3;
Processor 52 by from the signal-data processing of the second receiver module 51 into base station 5 positional information, due to base Quasi- station 5 is arranged at fixed position, and the relative position information of base station 5 and monitoring station for monitoring station, it is known that can carry For positioning reference information.
The Location Service Platform 3 includes the positioning letter for Monitoring Data and positioning reference information to be calculated monitoring station The 3rd of the resolving module of breath, the release module that location information is distributed to building safety monitoring platform and storage location information deposits Storage module;
The building safety monitoring platform 4 has the processing module for processing the location information from Location Service Platform, also Judge mould including to the analysis that the location information after processing module process is analyzed and judges monitoring point and whether have deformational displacement Block, the analysis judge module is connected with alarm module;
The signal acquisition controller 2 also includes auxiliary monitoring device 25, and the auxiliary monitoring device 25 is included for supervising Survey obliquity sensor, the static level for monitoring monitoring point sedimentation value of monitoring point change of pitch angle amount with respect to the horizontal plane Instrument, the inclination for measuring the laser range finder away from monitoring point distance, the incline direction for measuring monitoring point and angle of inclination Instrument;The obliquity sensor, hydrostatic level and dipmeter are equipped with each monitoring point, and laser range finder is arranged on monitoring The side of point;
Laser range finder measurement is the distance between laser range finder measurement and monitoring point.
The obliquity sensor, hydrostatic level, dipmeter and laser range finder are by the second transport module 24 and the One memory module 23 is connected, and second transport module 24 is connected with the first memory module 23, and supply module 27 and second is passed Defeated module 24 is connected.
The monitoring side implemented using a kind of building safety condition monitoring device based on big-dipper satellite of the present invention Method, comprises the following steps:
1) antenna 1 positioned at different monitoring points receives the signal sent from big-dipper satellite, to obtain Monitoring Data, and day Line 1 sends the Monitoring Data for receiving to signal acquisition controller 2;
2) the first receiver module 21 of signal acquisition controller 2 receives the Monitoring Data from antenna 1, the first transport module Monitoring Data is conveyed to the first data memory module 22 by 22 to be stored, and the first memory module 22 will by the first communication module 26 Monitoring Data is conveyed to Location Service Platform 3;
3) while, obliquity sensor, hydrostatic level, laser range finder and laser range finder are by each monitoring point for collecting Change of pitch angle amount information, sedimentation value information and the range information of laser range finder, incline direction and angle of inclination information leads to Cross the second transport module 24 and be conveyed to the first memory module 23 and store, and the change of pitch angle amount information of monitoring point, sedimentation value information, Range information, incline direction and angle of inclination information structure auxiliary monitoring information with laser range finder;First memory module 23 By the first communication module 26 by auxiliary monitoring information conveyance to Location Service Platform 3;
4) while, the second receiver module 51 of base station 5 receives the signal sent from big-dipper satellite, and processor 52 will The positional information of base station 5, the positional information of base station 5, base station 5 are processed into from the information data of the second receiver module 51 Relative position information between different monitoring points constitutes the positioning reference information of monitoring station;Second memory module 53 stores described Positioning reference information, and described positioning reference information by second communication 54 modules be conveyed to Location Service Platform 3;
5) Location Service Platform 3 obtains positioning reference information, Monitoring Data and auxiliary monitoring information, resolves module according to institute The real-time spatial data that positioning reference information, Monitoring Data and auxiliary monitoring information calculate different monitoring points is stated, it is different The described real-time spatial data of monitoring point constitutes the location information of monitoring station;The 3rd memory module storage positioning letter Breath, and the location information is distributed to building safety monitoring platform 4 by release module;
6) the building safety monitoring platform 4 obtains the location information, and the processing module is by the location information Building safety data are managed into, the safe condition that judge module judges monitored building according to the building safety data is analyzed, When analysis judge module judges that monitored building deforms upon displacement, alarm module is reported to the police, when analysis judge module judges During monitored building safety, alarm module is failure to actuate.
Obliquity sensor
Obliquity sensor adopts Two-axis obliquity sensor, Two-axis obliquity sensor be using semiconductor sensitive element come Measurement change of pitch angle amount with respect to the horizontal plane.The sensor quality is remarkable, respond ultrafast, strong antijamming capability, high property Valency ratio, high precision, uniformity is good, is the ideal chose of the measurements such as in-situ horizontal inclination angle.Install very convenient, upper and lower covers can be complete Separate.
Hydrostatic level
Multiple sensors can be constituted linker system, the multiple monitoring points of measurement building by hydrostatic level by catheter Sedimentation value.This sensor is absorbed in the long-term, stable of building, unattended surveillance, with life-span length, data stabilization, prevents Good, anti-interference is good for shield property, install convenient the features such as.
Laser range finder
Laser range finder, is the instrument for carrying out Accurate Determining to the distance of target using laser, laser range finder is lightweight, Small volume, speed simple to operate are fast and accurate, and its error is only the one of 1/5th to hundreds of points of other optical rangefinders.
Dipmeter
Dipmeter is used to measure component of the terrestrial gravitation in measurement direction.X/Y both directions can simultaneously be measured and inclined and be become Change, so as to pass through to calculate incline direction and the angle of inclination that can draw the point;And can directly mount bus system and carry out automatically Change data acquisition.It is widely used in the level of the inside soil bodies such as observation massif side slope, earth and rockfill dam, seashore dyke and building foundation pit Direction change size.For from far-off regions and achievable wireless automatic monitoring;For harbour, railway, highway, skyscraper etc. Engineering is a kind of necessary fine measuring instrument.
Multiple big-dipper satellite position monitor stations are laid in monitored top of building, is installed on each monitoring point of monitoring station Big-dipper satellite antenna, general recommendations is all installed on four angles of building, and the more Monitoring Datas in monitoring point are more valuable.
Acquisition controller 2 transfers data to Location Service Platform 3 by data network (CDMA/GPRS/3G/4G), together When, base station 5 (CORS stations) data also to Location Service Platform 3 report high accuracy raw observation, Location Service Platform 3 in real time Obtain Big Dipper high-precision difference location data and issue by resolving software.
Location information data are issued building safety monitoring platform 4, building safety monitoring by Location Service Platform 3 by interface Platform 4 generates different grades of early warning by data modeling, analyses and comparison by Precise Algorithm.
Government, enterprise, owner, resident can check according to different rights, count building safety information, and can obtain in time Early warning information, effectively prevents the generation of potential safety hazard.
A, high precision monitor terminal of the present invention with multi-antenna multiplexed technology
The price of single Big Dipper monitoring terminal is of a relatively high, but the relative low price of antenna 1, time division multiple acess can be adopted Technology, is switched in turn to antenna, is acquired data, can effective reduces cost, can preferably carry out project popularization.
B, the multiple sensors of integrated building of the present invention safety carry out fusion resolving
Multiple-sensor integration is referred to by monitoring displacement structure and inclining monitoring, Crack Monitoring, hydrostatic level sedimentation Monitoring etc. combines, and sets up the multiple parameter data convergence analysis evaluation system based on Displacement Analysis.Data analysis is to pass through Analysis to satellite displacement monitoring data, grasps the change in displacement of structure, by various hands such as model analysis, FEM calculation Section, the assessment to works state is completed with reference to other monitoring indexes such as seepage flow, wind speed, temperature, environment.
Using Big Dipper GNSS multisystem compatible techniques, works global displacement and coordinate can be not only measured, can also be led to Cross data processing, Fourier transformation and obtain works frequency spectrum, also measurable works relative dimensional deformation, such that it is able to measure torsion The deformation parameters such as bent, inclination.Its gained displacement and frequency spectrum can obtain result with accelerometer to carry out mutually confirming and supplementing.
C, the fusion of integrated meteorological data are resolved
According to the on-site geological type of monitoring building, record with reference to the meteorological data that meteorological department is provided, according to power Model is learned, scientific and reasonable prediction is carried out to building deformation trend.By the convergence analysis with building Monitoring Data, it is formed with The Data Analysis Model of effect, the tendency safety analysis built under effective output abnormality weather and early warning.
D, equipment are monitored and data calibration technology automatically
The automatic inspection technology of monitoring device of the present invention can carry out data matter to the equipment in building in turn Amount inspection, it reflects the working condition of equipment by the quality of data, monitoring device whether fatigue, whether the phenomenon such as crash, from The working condition of dynamic adjustment equipment, the operation such as can carry out dormancy, restart, reset.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology Personnel according to present inventive concept it is conceivable that equivalent technologies mean.

Claims (2)

1. a kind of building safety condition monitoring device based on big-dipper satellite, it is characterised in that:Including the monitoring being located outside Stand and base station, positioned at indoor signal acquisition controller and Location Service Platform, positioned at the building safety monitoring platform of distal end;
The monitoring station includes the antenna of the signal sent for real-time reception big-dipper satellite, and several antenna dispersions are arranged on quilt In the different monitoring points of monitoring building, to obtain Monitoring Data according to the signal for receiving, the antenna is controlled with signals collecting Device is connected;
The signal acquisition controller is included for receiving the first receiver module of the Monitoring Data from antenna, for by first The Monitoring Data of receiver module is conveyed to the first transport module of the first data memory module storage;Also include the first communication mould Block, the first memory module is connected by the first communication module with Location Service Platform;First receiver module, the first transmission mould Block, the first memory module and the first communication module are sequentially connected;Also include supply module, the supply module and receiver module, First transport module and the first memory module connect one by one;
Base station for providing positioning reference information for monitoring station is arranged on fixed position, and the base station is included for connecing Receive big-dipper satellite send signal the second receiver module, for by from the signal-data processing of the second receiver module into positioning Second memory module of the processor of reference information and the storage positioning reference information, second memory module passes through second Communication module is connected with Location Service Platform;
The Location Service Platform includes the location information for Monitoring Data and positioning reference information to be calculated monitoring station Module is resolved, location information is distributed to the release module of building safety monitoring platform and the 3rd storage mould of location information is stored Block;
The building safety monitoring platform has the processing module for processing the location information from Location Service Platform, and it is right also to include Location information after processing module process is analyzed and judges whether monitoring point has the analysis judge module of deformational displacement, described Analysis judge module is connected with alarm module.
2. the monitoring side for being implemented using a kind of building safety condition monitoring device based on big-dipper satellite described in claim 1 Method, comprises the following steps:
1) antenna positioned at different monitoring points receives the signal sent from big-dipper satellite, and to obtain Monitoring Data, and antenna will The Monitoring Data for receiving is sent to signal acquisition controller;
2) the first receiver module of signal acquisition controller receives the Monitoring Data from antenna, and the first transport module will monitor number Store according to the first data memory module is conveyed to, and Monitoring Data is conveyed to position by the first memory module by the first communication module Put service platform;
3) while, the second receiver module of base station receives the signal sent from big-dipper satellite, and processor will be from second The information data of receiver module is processed into the positional information of base station, the positional information of base station, base station and different monitoring points Between relative position information constitute monitoring station positioning reference information;The described positioning of second memory module storage is with reference to letter Breath, and described positioning reference information is conveyed to Location Service Platform by the second communication module;
4) Location Service Platform obtains positioning reference information and Monitoring Data, resolves module according to the positioning reference information and prison The real-time spatial data that data calculation goes out different monitoring points is surveyed, the described real-time spatial data of different monitoring points is constituted The location information of monitoring station;3rd memory module stores the location information, and release module is distributed to the location information Building safety monitoring platform;
5) the building safety monitoring platform obtains the location information, and the location information is processed into and is built by the processing module Secure data is built, the safe condition that judge module judges monitored building according to the building safety data is analyzed, works as analysis When judge module judges that monitored building deforms upon displacement, alarm module is reported to the police, when analysis judge module judges monitored During building safety, alarm module is failure to actuate.
CN201611257423.7A 2016-12-30 2016-12-30 Building safety state monitoring device based on BeiDou satellite and monitoring method thereof Pending CN106595537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611257423.7A CN106595537A (en) 2016-12-30 2016-12-30 Building safety state monitoring device based on BeiDou satellite and monitoring method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611257423.7A CN106595537A (en) 2016-12-30 2016-12-30 Building safety state monitoring device based on BeiDou satellite and monitoring method thereof

Publications (1)

Publication Number Publication Date
CN106595537A true CN106595537A (en) 2017-04-26

Family

ID=58583168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611257423.7A Pending CN106595537A (en) 2016-12-30 2016-12-30 Building safety state monitoring device based on BeiDou satellite and monitoring method thereof

Country Status (1)

Country Link
CN (1) CN106595537A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107817750A (en) * 2017-11-15 2018-03-20 四川建筑职业技术学院 A kind of building monitoring system based on BIM
CN108106985A (en) * 2017-12-12 2018-06-01 朱明君 A kind of accurate armored concrete dam monitoring method of monitoring
CN108332650A (en) * 2018-02-11 2018-07-27 南京信息工程大学 Urban large-scale buildings safety monitoring system based on region CORS
CN108415052A (en) * 2018-03-07 2018-08-17 张天骏 Danger old building based on Big Dipper location technology monitors system and method
CN108508469A (en) * 2018-04-17 2018-09-07 安徽继远软件有限公司 A kind of electric power tower deformation monitoring system and its monitoring method based on the preposition resolving of the Big Dipper
CN108519045A (en) * 2018-05-14 2018-09-11 桂林电子科技大学 A kind of Big Dipper precision deformation monitoring and early warning system
CN108629309A (en) * 2018-04-28 2018-10-09 成都睿码科技有限责任公司 Foundation pit surrounding people's method for protecting
CN108731584A (en) * 2018-04-27 2018-11-02 上海宝钢工业技术服务有限公司 The on-line monitoring system and method for tall and slender structure dynamic displacement based on GPS
CN108917583A (en) * 2018-05-18 2018-11-30 长安大学 A kind of super high-rise building deformation monitoring new method for taking tropospheric delay influence into account
CN109141382A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building safety detection system
CN109141514A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building safety detection method
CN109141513A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building system for monitoring displacement and monitoring method
CN109297398A (en) * 2018-11-14 2019-02-01 中国铁路沈阳局集团有限公司科学技术研究所 A kind of monitoring of railway bed frost heave and analysis system based on Beidou location technology
CN111122588A (en) * 2020-01-20 2020-05-08 杨洁 Industrial building frost crack prevention detection method based on smart city
CN112378460A (en) * 2020-12-21 2021-02-19 中山艾尚智同信息科技有限公司 Intelligent monitoring system for safety of cement-based floating structure
CN112731457A (en) * 2020-12-31 2021-04-30 深圳市天健工程技术有限公司 Three-dimensional geographic information safety monitoring method based on Beidou positioning system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08265868A (en) * 1995-03-24 1996-10-11 Hitachi Building Syst Eng & Service Co Ltd Building group remote management equipment
JP2010164380A (en) * 2009-01-14 2010-07-29 Ohbayashi Corp System and method for monitoring position accuracy of reference black ink
CN104157099A (en) * 2014-08-28 2014-11-19 蒋和平 Railway disaster prevention monitoring system and method based on Internet of Things
CN204177377U (en) * 2014-11-10 2015-02-25 天宸北斗卫星导航技术(天津)有限公司 A kind of high-rise DEFORMATION MONITORING SYSTEM
CN105444726A (en) * 2014-08-28 2016-03-30 中建四局第六建筑工程有限公司 Method and system for building structure deformation monitoring based on Beidou satellite
CN205670001U (en) * 2016-06-07 2016-11-02 机械工业勘察设计研究院有限公司 Building DEFORMATION MONITORING SYSTEM protected in a kind of literary composition based on big-dipper satellite location

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08265868A (en) * 1995-03-24 1996-10-11 Hitachi Building Syst Eng & Service Co Ltd Building group remote management equipment
JP2010164380A (en) * 2009-01-14 2010-07-29 Ohbayashi Corp System and method for monitoring position accuracy of reference black ink
CN104157099A (en) * 2014-08-28 2014-11-19 蒋和平 Railway disaster prevention monitoring system and method based on Internet of Things
CN105444726A (en) * 2014-08-28 2016-03-30 中建四局第六建筑工程有限公司 Method and system for building structure deformation monitoring based on Beidou satellite
CN204177377U (en) * 2014-11-10 2015-02-25 天宸北斗卫星导航技术(天津)有限公司 A kind of high-rise DEFORMATION MONITORING SYSTEM
CN205670001U (en) * 2016-06-07 2016-11-02 机械工业勘察设计研究院有限公司 Building DEFORMATION MONITORING SYSTEM protected in a kind of literary composition based on big-dipper satellite location

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109141513A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building system for monitoring displacement and monitoring method
CN109141382A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building safety detection system
CN109141514A (en) * 2017-08-11 2019-01-04 上海华测导航技术股份有限公司 A kind of building safety detection method
CN107817750A (en) * 2017-11-15 2018-03-20 四川建筑职业技术学院 A kind of building monitoring system based on BIM
CN108106985A (en) * 2017-12-12 2018-06-01 朱明君 A kind of accurate armored concrete dam monitoring method of monitoring
CN108332650A (en) * 2018-02-11 2018-07-27 南京信息工程大学 Urban large-scale buildings safety monitoring system based on region CORS
CN108415052A (en) * 2018-03-07 2018-08-17 张天骏 Danger old building based on Big Dipper location technology monitors system and method
CN108508469A (en) * 2018-04-17 2018-09-07 安徽继远软件有限公司 A kind of electric power tower deformation monitoring system and its monitoring method based on the preposition resolving of the Big Dipper
CN108731584A (en) * 2018-04-27 2018-11-02 上海宝钢工业技术服务有限公司 The on-line monitoring system and method for tall and slender structure dynamic displacement based on GPS
CN108629309A (en) * 2018-04-28 2018-10-09 成都睿码科技有限责任公司 Foundation pit surrounding people's method for protecting
CN108519045A (en) * 2018-05-14 2018-09-11 桂林电子科技大学 A kind of Big Dipper precision deformation monitoring and early warning system
CN108917583A (en) * 2018-05-18 2018-11-30 长安大学 A kind of super high-rise building deformation monitoring new method for taking tropospheric delay influence into account
CN109297398A (en) * 2018-11-14 2019-02-01 中国铁路沈阳局集团有限公司科学技术研究所 A kind of monitoring of railway bed frost heave and analysis system based on Beidou location technology
CN111122588A (en) * 2020-01-20 2020-05-08 杨洁 Industrial building frost crack prevention detection method based on smart city
CN111122588B (en) * 2020-01-20 2020-10-20 海宁溪聚科技发展有限公司 Industrial building frost crack prevention detection method based on smart city
CN112378460A (en) * 2020-12-21 2021-02-19 中山艾尚智同信息科技有限公司 Intelligent monitoring system for safety of cement-based floating structure
CN112731457A (en) * 2020-12-31 2021-04-30 深圳市天健工程技术有限公司 Three-dimensional geographic information safety monitoring method based on Beidou positioning system

Similar Documents

Publication Publication Date Title
CN106767378A (en) Building safety monitoring equipment and monitoring method based on big-dipper satellite and sensor
CN206410668U (en) Building safety monitoring equipment based on big-dipper satellite and sensor
CN106595537A (en) Building safety state monitoring device based on BeiDou satellite and monitoring method thereof
US8209134B2 (en) Methods for modeling the structural health of a civil structure based on electronic distance measurements
US7895015B2 (en) Method for measuring the structural health of a civil structure
US20180164093A1 (en) Apparatus and methods for monitoring movement of physical structures by laser deflection
US20180136085A1 (en) Devices, systems and methods, and sensor modules for use in monitoring the structural health of structures
CN103398860B (en) A kind of ocean platform safety monitoring method of deformation based sensor
CN104316108A (en) Method for establishing and analyzing online monitoring system for 500kv power transmission tower in mountain environment
JP6028119B1 (en) Building health management apparatus and building health management method using the building health management apparatus
CN108180885B (en) Automatic monitoring system and method for tunnel deformation
CN106023530A (en) Heavy rain type diluted debris flow monitoring, forecast and early warning device and method
CN205785177U (en) A kind of high-rise building uniform settlement and Non-uniform Settlement monitoring device
CN206959776U (en) High-rise building safe monitoring system based on big-dipper satellite
CN106840092B (en) Using the method for laser range finder monitoring high-supported formwork
Alamdari et al. Non-contact structural health monitoring of a cable-stayed bridge: Case study
JP2015162095A (en) Landslide maintenance management system and landslide maintenance management method
CN108917718A (en) A kind of wireless tilt and displacement monitoring device, system and method
RU2496124C1 (en) System for high-precision monitoring of displacements of engineering structures
Azzam et al. Monitoring of landslides and infrastructures with wireless sensor networks in an earthquake environment
KR100760215B1 (en) Structure construction management system using GNSS
Bogusz et al. GNSS-based multi-sensor system for structural monitoring applications
CN113551638B (en) Indirect measurement method, system and terminal for large-span bridge static load deflection curve
Lim et al. Differential settlement monitoring system using inverse perspective mapping
Yang et al. Automatic deformation monitoring for large span bridge based on multi-constellation BDS and GPS system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170426