CN204065819U - A kind of dam deformation automatic monitoring system based on technology of Internet of things - Google Patents

A kind of dam deformation automatic monitoring system based on technology of Internet of things Download PDF

Info

Publication number
CN204065819U
CN204065819U CN201420540939.2U CN201420540939U CN204065819U CN 204065819 U CN204065819 U CN 204065819U CN 201420540939 U CN201420540939 U CN 201420540939U CN 204065819 U CN204065819 U CN 204065819U
Authority
CN
China
Prior art keywords
dam
internet
monitoring system
technology
automatic monitoring
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.)
Expired - Fee Related
Application number
CN201420540939.2U
Other languages
Chinese (zh)
Inventor
罗小兵
戴会超
王茹
别玉静
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.)
China Three Gorges Corp
China Three Gorges University CTGU
Original Assignee
China Three Gorges Corp
China Three Gorges University CTGU
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 China Three Gorges Corp, China Three Gorges University CTGU filed Critical China Three Gorges Corp
Priority to CN201420540939.2U priority Critical patent/CN204065819U/en
Application granted granted Critical
Publication of CN204065819U publication Critical patent/CN204065819U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Based on a dam deformation automatic monitoring system for technology of Internet of things, comprise and be evenly laid in the multiple observed object points on dam deformation body, the reference frame be positioned at outside the stabilized zone of dam deformation body, base station, computing machine pulpit.Base station is provided with data acquisition unit, and base station connects computing machine pulpit by communication media, and computing machine pulpit connects image display device, prior-warning device by communication media.A kind of dam deformation automatic monitoring system based on technology of Internet of things of the utility model, possesses the function such as automatic identification, automatic Observation, automatically record, automatic data processing, analysis and forecast; Its precision is high, monitoring is convenient, feedback is timely, economical rationality, effectively ensures the safety and stability of dam.

Description

A kind of dam deformation automatic monitoring system based on technology of Internet of things
Technical field
A kind of dam deformation automatic monitoring system based on technology of Internet of things of the utility model, relates to dam deformation safety monitoring field.
Background technology
Dam in work progress, not only can by wind affect run-off the straight and vibration; And xoncrete structure distortion when also can cause dam construction of the factor such as sunshine, the temperature difference, deadweight, dam body produces the translation in horizontal component and the sedimentation in vertical component.If can not Timeliness coverage, process in time, this will cause huge potential safety hazard to dam construction.Therefore, set up the knowledge of Monitoring System for Dam Safety as dam, monitoring dam, in the work condition of construction time, is assessed dam safety operation conditions and forecasts, ensures that the homeostasis of dam engineering in work progress is particularly important with safety.The deformation monitoring of construction time, can provide the alarm of dam unstability, earlier to adopt remedial measures in time; Primary data can be provided, reduce and do not determine factor in design assumption, obtain feedback information and do back analysis, check former design, and revise former design where necessary; Ensure that technology measure can tally with the actual situation, not only safety, but also economic.
The main contents of dam construction phase deformation monitoring comprise the observation project such as distortion, bedrock deformation in the horizontal shift of dam body and the dam foundation, perpendicular displacement, amount of deflection and inclination, dam body seam and crack.The horizontal shift of gravity dam dam body and the dam foundation is generally with method of tension wire alignment observation, and the horizontal shift of dam body also can be observed by collimation line or laser alignment.Arch dam dam body and dam foundation horizontal shift generally use guide line survey, also can by intersection or collimating line observation when condition is suitable.Perpendicular displacement generally adopts Levelling method measure the elevation change of punctuate and draw.Dam body and dam foundation amount of deflection are respectively with vertical frontal line and reversed pendulum observation.Current China of inclination of dam body and the dam foundation, generally with the observation of Levelling method, also can adopt communicating pipe to observe when having ready conditions.Bedrock deformation is conventional single-point or multipoint displacement meter observation at present.
At present, although the dam safety monitoring means of the existing employing of China have more advanced technical and larger reliability, unreasonable economically.Although some observation procedure reasonable in economies, working time and technical feasibility poor, stability and reliability are strong, as: borehole inclinometer and strainmeter etc. cannot monitor the displacement of large-size.On the one hand because monitoring point quantity is comparatively large, measuring point disperses, and instrument kind is more, and environmental baseline is poor, and traditional observation method is difficult to the requirement meeting safety monitoring; Deformation monitoring method current on the other hand, because its observation cycle is long, realize automatic observation difficulty or the financial burden factor such as heavily, needs that are quick, Obtaining Accurate data can not be met, and emphasis mainly concentrates on, and the collection of data and the process of data and some are simple to be analyzed, building database is not had to carry out unified management to Monitoring Data, not by Monitoring Data Integrated research yet.
Summary of the invention
Not enough for prior art, the utility model provides a kind of dam deformation automatic monitoring system based on technology of Internet of things, possesses the function such as automatic identification, automatic Observation, automatically record, automatic data processing, analysis and forecast; Its precision is high, monitoring is convenient, feedback is timely, economical rationality, effectively ensures the safety and stability of dam.
The technical scheme that the utility model is taked is: a kind of dam deformation automatic monitoring system based on technology of Internet of things, comprises and is evenly laid in the multiple observed object points on dam deformation body, the reference frame be positioned at outside the stabilized zone of dam deformation body, base station, computing machine pulpit.Base station is provided with data acquisition unit, and base station connects computing machine pulpit by communication media, and computing machine pulpit connects image display device, prior-warning device by communication media.
Described computing machine pulpit sends instruction acquisition data to the data acquisition unit in base station, after collection, data pass back to computing machine pulpit by communication media, special purpose computer as calculated in machine pulpit processes data, Simultaneous Transmission of Data after having processed, in image display device and prior-warning device, is changed data by image display device, is shown; By prior-warning device to data analysis, reach automatic alarm after setting secure threshold, notify that keeper can the dangerous situation of Timeliness coverage dam abnormal deformation.
Described observed object point is laid at the bottom of the dam of dam deformation body, in dam equably in the construction time, in dam crest three aspects, each aspect is settled multiple observed object point.
Described observed object point comprises prism, observation pier, forced centering apparatus, and wherein forced centering apparatus is that pre-plugged is fixed on observation pier, and prism is directly stuck on the forced centering apparatus with bayonet socket.
Described image display device comprises image change server, screen display, and image change server connects screen display.
Described prior-warning device comprises analyzer, alarm, and analyzer connects alarm.
Described communication media is GPRS wireless communication networks.
The prism of described observed object point is circular prism.
The power pack of described data acquisition unit has installed UPS.
Described reference frame is made up of a series of reference point, and these reference point form by observing pier, prism and forced centering apparatus.
A kind of dam deformation automatic monitoring system based on technology of Internet of things of the utility model,
1), not only have observation speed fast, automaticity is high, and accuracy of observation is high, antijamming capability is strong, reliability is high, good stability, low incomparable superiority is required to operating personnel, can be time saving and energy saving, and can real-time data acquisition, transmission and process be carried out, and quick feedback information is provided.
2), this dam deformation automatic monitoring system have employed accurate surveying instrument, wireless communication modes, achieve the electronic digitalizing of precision angle and precise distance measurement, the automatic identification of target can be carried out, automatically sight and the automatic Observation of measurement data and record, be applicable to current national conditions and current specifications, technically advanced, precision is high, reasonable in economy.
3), adopt TCA2003 robot measurement, the working time in each base sites only needs about ten minutes, and observation time is short, greatly improves monitoring velocity, improves monitoring efficiency, achieves round-the-clock, the high-precision monitoring and prediction of dam deformation.
4), this system use data acquisition robot measurement have employed jumbo data-carrier store, automatically realize data acquisition and storage, realize unmanned.Avoid the error brought by artificial collection, reading, record simultaneously, substantially increase accuracy of observation, alleviate the labour intensity of observation work.
Accompanying drawing explanation
Fig. 1 is the utility model system connection diagram;
Fig. 2 is the utility model system monitoring principle schematic.
Embodiment
As shown in Figure 1, a kind of dam deformation automatic monitoring system based on technology of Internet of things, comprises and is evenly laid in the multiple observed object points 5 on dam deformation body 4, the reference frame 3 be positioned at outside the stabilized zone of dam deformation body 4, base station 1, computing machine pulpit 2.Described observed object point 5 is laid at the bottom of the dam of dam deformation body 4, in dam equably in the construction time, in dam crest three aspects, each aspect is settled multiple observed object point 5.Each aspect is settled the number of observed object point 5 according to the actual conditions of dam, according to reflecting that the principle of deformation characteristic is implemented to arrange.Described observed object point 5 comprises prism, observation pier, forced centering apparatus, and wherein forced centering apparatus is that pre-plugged is fixed on observation pier, and prism is directly stuck on the forced centering apparatus with bayonet socket.Described prism is the circular little prism of preferential employing, improves measure data precision.When reference frame 3 is the data observation in monitoring system, provide reference azimuth.Described reference frame 3 is made up of a series of reference point, the similar observed object point 5 of these reference point, is made up of observation pier, prism and forced centering apparatus.
Described base station 1 is provided with data acquisition unit 6, and wherein data acquisition unit 6 adopts intelligent electronic total powerstation TCA2003.Base station 1 connects computing machine pulpit 2 by communication media 7, and computing machine pulpit 2 connects image display device 8, prior-warning device 9 by communication media 7.Described computing machine pulpit 2 sends instruction acquisition data to the data acquisition unit 6 in base station 1, after collection, data pass back to computing machine pulpit 2 by communication media 7, special purpose computer as calculated in machine pulpit 2 processes data, Simultaneous Transmission of Data after having processed, in image display device 8 and prior-warning device 9, is changed by image display device 8 pairs of data, is shown; By prior-warning device 9 pairs of data analysis, reach automatic alarm after setting secure threshold, notify that keeper can the dangerous situation of Timeliness coverage dam abnormal deformation.The computing machine of control data collector 6 in computing machine pulpit 2, can be set in advance by keeper and patrol the survey cycle, director data collector 6 carries out automatic Observation.The power pack of data acquisition unit 6 has installed UPS, ensures power supply voltage stabilizing, and guarantees have a power failure suddenly and can not bring infringement to robot measurement, avoids surveying work to be interfered.
Base station 1 is the base that data acquisition unit 6 implements collecting work, has good sighting condition, and during installation, data acquisition unit 6 can be fixed on measurement bay.Various special purpose computer is included in computing machine pulpit 2, wherein the computing machine of control data collector 6 can by the period of keeper in advance residing for dam, set the periodicity automatically patrolling survey, director data collector 6 carries out automatic Observation, and observation cycle can be arranged the period residing for dam.
Observed object point 5 is laid at the bottom of the dam of dam deformation body 4, in dam, in dam crest three aspects in construction period equably.According to the actual conditions of dam in each aspect, settle the number of observed object point, and each point is according to reflecting that the principle of deformation characteristic is implemented to arrange.After data acquisition unit 6 receives wireless signal, the reference azimuth provided according to reference frame 3, automatically can carry out centering to the prism in the observed object point 5 be arranged on dam deformation body 4 and sight, gather the related datas such as the distance of observed object point 5, angle and the discrepancy in elevation.The data collected are transferred to the special purpose computer in computing machine pulpit 2 by data acquisition unit 6 by the GPRS wireless communication networks that communication media 7 adopts, primary data is corrected, arranges and reduction, obtain observed object point 5 three-dimensional coordinate storing accurately.
Image display device 8 comprises image change server 81, screen display 82.Wherein, image change server 81 adopts LL-PTD100 converter, and screen display 82 adopts LED PH6 electronic display.Prior-warning device 9 comprises analyzer 91, alarm 92.Image display device 8 and prior-warning device 9 carry out transmission of wireless signals with computing machine pulpit 2 by communication media 7.Described communication media 7 is GPRS wireless communication networks.Data after treatment can radio to image display device 8 and prior-warning device 9.Data, in image display device 8, carry out changing then through image change server 81, and screen display 82 shows position and the deformation of each deformation point.In prior-warning device 9, analyzer 91, according to deformation monitoring data and the primary outer factor data affecting deformation instability, is made analysis to the observation data received and is distinguished, after reaching setting secure threshold, alarm 92 can be reported to the police immediately.Wherein, analyzer 91 adopts the 80C51 single-chip microcomputer of Intel, and alarm 92 adopts the warning signal of 120 decibels.
After keeper receives alert notice, carry out fast finding abnormal deformation point according to the position of deformation point each on screen display 82 and deformation, take measures in time to remove the dangerous condition.
As shown in Figure 2, when observed object point 5 is because of the needs of dam deformation body 4, arrange many, when comparing dispersion, several data acquisition units 6 can be set up, shorten the time of data acquisition, the result that quick obtaining is monitored at every turn.In conjunction with the concrete condition in period residing for dam, can observation cycle be shortened, carry out intensive measurement.

Claims (10)

1., based on a dam deformation automatic monitoring system for technology of Internet of things, comprise the multiple observed object points (5) be evenly laid on dam deformation body (4), the reference frame (3) be positioned at outside the stabilized zone of dam deformation body (4), base station (1), computing machine pulpit (2); It is characterized in that, base station (1) is provided with data acquisition unit (6), base station (1) connects computing machine pulpit (2) by communication media (7), and computing machine pulpit (2) connect image display device (8), prior-warning device (9) by communication media (7).
2. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1, it is characterized in that, described computing machine pulpit (2) sends instruction acquisition data to the data acquisition unit (6) in base station (1), after collection, data pass back to computing machine pulpit (2) by communication media (7), special purpose computer as calculated in machine pulpit (2) processes data, Simultaneous Transmission of Data after having processed is in image display device (8) and prior-warning device (9), by image display device (8), data are changed, display, by prior-warning device (9) to data analysis, reach automatic alarm after setting secure threshold, notify that keeper can the dangerous situation of Timeliness coverage dam abnormal deformation.
3. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1, it is characterized in that, described observed object point (5) is laid at the bottom of the dam of dam deformation body (4), in dam equably in the construction time, in dam crest three aspects, each aspect is settled multiple observed object point (5).
4. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1 or 3, it is characterized in that, described observed object point (5) comprises prism, observation pier, forced centering apparatus, forced centering apparatus pre-plugged is fixed on observation pier, and prism is directly stuck on the forced centering apparatus with bayonet socket.
5. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1, it is characterized in that, described image display device (8) comprises image change server (81), screen display (82), and image change server (81) connects screen display (82).
6. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1, it is characterized in that, described prior-warning device (9) comprises analyzer (91), alarm (92), and analyzer (91) connects alarm (92).
7. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1 or 2, is characterized in that, described communication media (7) is GPRS wireless communication networks.
8. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1 or 3, is characterized in that, the prism of described observed object point (5) is circular prism.
9. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1 or 2, it is characterized in that, the power pack of described data acquisition unit (6) has installed UPS.
10. a kind of dam deformation automatic monitoring system based on technology of Internet of things according to claim 1, it is characterized in that, described reference frame (3) is made up of a series of reference point, and these reference point form by observing pier, prism and forced centering apparatus.
CN201420540939.2U 2014-09-21 2014-09-21 A kind of dam deformation automatic monitoring system based on technology of Internet of things Expired - Fee Related CN204065819U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420540939.2U CN204065819U (en) 2014-09-21 2014-09-21 A kind of dam deformation automatic monitoring system based on technology of Internet of things

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420540939.2U CN204065819U (en) 2014-09-21 2014-09-21 A kind of dam deformation automatic monitoring system based on technology of Internet of things

Publications (1)

Publication Number Publication Date
CN204065819U true CN204065819U (en) 2014-12-31

Family

ID=52207285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420540939.2U Expired - Fee Related CN204065819U (en) 2014-09-21 2014-09-21 A kind of dam deformation automatic monitoring system based on technology of Internet of things

Country Status (1)

Country Link
CN (1) CN204065819U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036545A (en) * 2017-06-02 2017-08-11 中国水利水电科学研究院 A kind of dam body monitoring and pre-alarming method and device
CN108600948A (en) * 2018-04-28 2018-09-28 成都良建岩土工程技术有限公司 A kind of dykes and dams deformation monitoring and the means of communication and device
CN110608712A (en) * 2019-08-30 2019-12-24 长江勘测规划设计研究有限责任公司 Foundation separation type deformation measuring robot base point station room
CN111896949A (en) * 2020-07-15 2020-11-06 河海大学 Dynamic monitoring system and monitoring method for valley amplitude deformation of high arch dam
GB2588503A (en) * 2019-08-15 2021-04-28 China Institute Of Water Resources And Res System and method for monitoring deformation of dam slope
CN113790667A (en) * 2021-11-18 2021-12-14 中大检测(湖南)股份有限公司 Dam deformation detection method based on radar
CN115968666A (en) * 2022-12-16 2023-04-18 湖南五凌电力科技有限公司 Automatic green cutting system and method for dam deformation monitoring
CN117570910A (en) * 2024-01-17 2024-02-20 中国电建集团西北勘测设计研究院有限公司 Narrow valley dam body deformation monitoring device
CN115968666B (en) * 2022-12-16 2024-09-27 湖南五凌电力科技有限公司 Automatic green cutting system and method for monitoring deformation of dam

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036545B (en) * 2017-06-02 2019-06-25 中国水利水电科学研究院 A kind of dam body monitoring and pre-alarming method and device
CN107036545A (en) * 2017-06-02 2017-08-11 中国水利水电科学研究院 A kind of dam body monitoring and pre-alarming method and device
CN108600948A (en) * 2018-04-28 2018-09-28 成都良建岩土工程技术有限公司 A kind of dykes and dams deformation monitoring and the means of communication and device
GB2588503A (en) * 2019-08-15 2021-04-28 China Institute Of Water Resources And Res System and method for monitoring deformation of dam slope
GB2588503B (en) * 2019-08-15 2022-06-22 China Inst Water Resources & Hydropower Res Dam slope deformation monitoring system and method
CN110608712A (en) * 2019-08-30 2019-12-24 长江勘测规划设计研究有限责任公司 Foundation separation type deformation measuring robot base point station room
CN110608712B (en) * 2019-08-30 2024-04-12 长江勘测规划设计研究有限责任公司 Foundation separation type deformation measurement robot foundation point station room
CN111896949B (en) * 2020-07-15 2024-02-27 河海大学 Dynamic monitoring system and monitoring method for valley amplitude deformation of high arch dam
CN111896949A (en) * 2020-07-15 2020-11-06 河海大学 Dynamic monitoring system and monitoring method for valley amplitude deformation of high arch dam
CN113790667A (en) * 2021-11-18 2021-12-14 中大检测(湖南)股份有限公司 Dam deformation detection method based on radar
CN115968666A (en) * 2022-12-16 2023-04-18 湖南五凌电力科技有限公司 Automatic green cutting system and method for dam deformation monitoring
CN115968666B (en) * 2022-12-16 2024-09-27 湖南五凌电力科技有限公司 Automatic green cutting system and method for monitoring deformation of dam
CN117570910A (en) * 2024-01-17 2024-02-20 中国电建集团西北勘测设计研究院有限公司 Narrow valley dam body deformation monitoring device
CN117570910B (en) * 2024-01-17 2024-04-12 中国电建集团西北勘测设计研究院有限公司 Narrow valley dam body deformation monitoring device

Similar Documents

Publication Publication Date Title
CN204065819U (en) A kind of dam deformation automatic monitoring system based on technology of Internet of things
CN104833328B (en) Flexible intelligent inclination measuring rope
CN103510985B (en) Roadway surrounding rock areal deformation laser measuring device for measuring and method
CN108955552B (en) Non-contact measurement system and method for non-uniform displacement of roadway/tunnel surface
CN205157428U (en) Fixed scanning formula methane gas remote supervising system
CN105116440A (en) Side slope rock monitoring system and method
CN203552399U (en) Tower inclination monitoring device based on GPS and four-dimensional data mining
CN110705917A (en) Robot supervision system applied to construction site
CN108280969A (en) A kind of high slope surface deformation monitoring and warning system and its method for early warning
CN204988202U (en) Tunnel of portable high accuracy warp monitoring facilities
CN105347192A (en) Online monitoring system and method of deflection of portal crane girder
CN108222985B (en) Data acquisition system for jumbolter
CN205537535U (en) Collecting space area deformation monitoring and early warning device
CN106840092B (en) Using the method for laser range finder monitoring high-supported formwork
CN105203158A (en) Automatic horizontal displacement and sedimentation monitoring system based on GPRS
CN108917718A (en) A kind of wireless tilt and displacement monitoring device, system and method
CN107643072A (en) A kind of bridge construction line style real-time monitoring device and method
CN107990881B (en) Pile machine construction positioning method based on measuring robot
CN105300303A (en) Ground automatic measurement device for measuring vertical distance between power transmission circuit and tree and method
CN205718850U (en) High accuracy lane surface displacement real time monitoring apparatus based on ZigBee technology
CN205015487U (en) Side slope rock mass monitoring system
CN204999519U (en) Two dimension tower crane squareness measurement device
CN202471067U (en) Airport clearance monitor
CN110345906A (en) The real-time level measurement method and measuring device of tunnel arch top settlement
CN210513017U (en) High formwork upright rod displacement real-time monitoring system based on CCD sensor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150921

EXPY Termination of patent right or utility model