CN208125189U - A kind of monitoring system of tailings dam - Google Patents
A kind of monitoring system of tailings dam Download PDFInfo
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- CN208125189U CN208125189U CN201820427272.3U CN201820427272U CN208125189U CN 208125189 U CN208125189 U CN 208125189U CN 201820427272 U CN201820427272 U CN 201820427272U CN 208125189 U CN208125189 U CN 208125189U
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- grating
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- demodulator
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 46
- 239000013307 optical fiber Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000003068 static effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of monitoring system of tailings dam, including grating sensor, indicator water gage, fiber Bragg grating (FBG) demodulator, serial converter, fiber optical transceiver and control host, grating sensor is embedded on dam body, and grating sensor is connect with fiber Bragg grating (FBG) demodulator by optical fiber cable, indicator water gage is connect after being converted by serial converter with fiber optical transceiver, fiber optical transceiver is connect with fiber Bragg grating (FBG) demodulator by optical fiber cable, fiber Bragg grating (FBG) demodulator is electrically connected with the control host, it controls and is equipped with information management module and data analysis module in host, for storage and correlation data, it is inconvenient that the utility model solves dam body monitoring in the prior art, monitoring cannot anti-lightning strike and high pressure the technical issues of.
Description
Technical field
The utility model relates to Safety of Tailings Dam production technical field more particularly to a kind of monitoring systems of tailings dam.
Background technique
Currently, the important technological parameters such as dam deformation displacement, reservoir level, saturation buried depth etc. of Safety of Tailings Dam operation,
By manually periodically being measured with traditional instrument to scene, safety monitoring heavy workload, by weather, artificial, field condition etc.
The influence of many factors needs several hours manual inspection 1 time there are certain systematic error and human error, time-consuming and laborious.
Meanwhile there is also the every technical parameters that cannot monitor Tailings Dam in time by personal monitoring, it is difficult to grasp Tailings Dam items peace in time
The disadvantages of full technical indicator, these all will affect the safety in production and safety management level of Tailings Dam, also there is one in the prior art
A little detection systems, but these systems can not all play the role of anti-lightning strike and prevent affected by high.
Authorization Notice No. is the patent of 206470577U, a kind of tailings warehouse dam body monitoring system, including dam body front-end collection
Device and the background monitoring center for passing through network connection therewith, the dam body front-end acquisition device include crust of the device and set
Set the gap acquisition unit inside crust of the device and the dam body inclinometer being arranged in outside crust of the device, floodometer,
Dry beach ultrasonic wave, saturation, camera, described device interior of shell are provided with processing of circuit module.Compared with prior art, originally
The tailings warehouse dam body of utility model monitors system, by be arranged on dam body a variety of acquisition safety of dam body parameters sensors and
Processing of circuit module, wherein the parameters information that processing of circuit module can acquire sensor is real-time for background monitoring center
Monitoring, the system improve the safety in production and safety management level of Tailings Dam to a certain extent, which is logical
Network transmission is crossed, and there is no anti-lightning strike effects for corresponding module.
Utility model content
The purpose of the utility model is to provide a kind of monitoring system of tailings dam, solves dam body monitoring in the prior art
Inconvenient, monitoring cannot anti-lightning strike and high pressure the technical issues of.
A kind of monitoring system of tailings dam, including grating sensor, indicator water gage, fiber Bragg grating (FBG) demodulator, serial ports
Converter, fiber optical transceiver and control host, the grating sensor are embedded on dam body, and grating sensor and the optical fiber
Grating demodulation instrument by optical fiber cable connect, the indicator water gage by serial converter conversion after with the fiber optical transceiver
Connection, the fiber optical transceiver connect with the fiber Bragg grating (FBG) demodulator by optical fiber cable, the fiber Bragg grating (FBG) demodulator and
The control host is electrically connected, and information management module and data analysis module is equipped in the control host, for storing
And correlation data.
Based on the above technical solution, the utility model can also do following improvement:
Further, the grating sensor includes at least one optical fiber grating static water level, at least one optical fiber light
Grid hydraulic gage, at least one optical fibre grating inclinometer, the optical fiber grating static water level, fiber grating hydraulic gage, optical fiber light
It is connect after grid inclinometer is in parallel with the fiber Bragg grating (FBG) demodulator, the beneficial effect using this step is by a variety of fibre optical sensors
Will test signal it is demodulated after be converted to electric signal, to compare and handle.
Further, it further includes alarm unit, and the alarm unit is electrically connected with control host, in the parameter value of measurement
It changes to when alarm or early-warning point, carries out sound-light alarm, the beneficial effect using this step is reported by alarm unit
Alert processing.
Further, the optical fiber cable outer cover is equipped with pvc pipe, is easy for optical fiber cable using the beneficial effect of this step
Laying.
Further, the fiber Bragg grating (FBG) demodulator is 16 channel fiber grating demodulation instrument, using the beneficial effect of this step
Fruit is the (FBG) demodulator by multichannel, can monitor multiple physical quantitys in this way.
The beneficial effects of the utility model:
The utility model provides a kind of monitoring system of tailings dam, realizes the inspection to multiple physical quantitys of tailings dam
It surveys;The utility model, as detection workpiece, can be suitable for high voltage place, and can using fiber-optic grating sensor in this way
It effectively prevent being struck by lightning;The signal of the utility model transmitting simultaneously is transmitted by optical fiber cable, can effectively avoid interfering, while body
The small, deflection of product, can be realized the use of a variety of occasions, the utility model structure is simple, and safety is good, and testing result is accurate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the monitoring system of tailings dam described in the utility model specific embodiment;
Appended drawing reference:
1- grating sensor;2- indicator water gage;3- fiber Bragg grating (FBG) demodulator;4- serial converter;5- fiber optical transceiver;
6- optical fiber cable;7- controls host;8- information management module;9- data analysis module;10- alarm unit;101- fiber grating
Hydrostatic level;102- fiber grating hydraulic gage;103- optical fibre grating inclinometer.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
As shown in Figure 1, a kind of monitoring system of tailings dam provided by the utility model, including grating sensor 1, thunder
Up to water-level gauge 2, fiber Bragg grating (FBG) demodulator 3, serial converter 4, fiber optical transceiver 5 and control host 7, the grating sensor 1
It is embedded on dam body, and grating sensor 1 is connect with the fiber Bragg grating (FBG) demodulator 3 by optical fiber cable 6, in the utility model
Grating sensor be able to satisfy safety monitoring requirement of the client for tailings warehouse dam body completely:To the prison of dam body health data
It surveys, including osmotic pressure, sedimentation, inclination etc.;Because grating sensor essence insulate, signal all-optical transmission, live not charged, natural environment
It thunders, will not threaten to the sensor completed is laid, guarantee that thunderstorm environment does not damage, be also prevented from the dry of other electromagnetic signals
It disturbs, improves the accuracy of measurement.
As shown in Figure 1, the indicator water gage 2 is connect after being converted by serial converter 4 with the fiber optical transceiver 5,
Signal can be converted to optical signal in this way, continue through optical fiber cable transmission, the fiber optical transceiver 6 and the fiber grating solution
Instrument 3 is adjusted to connect by optical fiber cable 6, the fiber Bragg grating (FBG) demodulator 3 is electrically connected with the control host 7, the control
It is equipped with information management module 8 and data analysis module 9 in host 7, passes through radar for storage and correlation data, the utility model
Water-level gauge 2 measures water level, after signal transmitting photo-signal, is transmitted by optical fiber cable, last fiber Bragg grating (FBG) demodulator
It is demodulated, is converted into electric signal and is stored and compared to control host 7, in this way completion monitoring function.
Wherein, the grating sensor 1 includes at least one optical fiber grating static water level 101, at least one optical fiber light
Grid hydraulic gage 102 and at least one optical fibre grating inclinometer 103, the optical fiber grating static water level 101, fiber grating hydraulic pressure
It connect after meter 102,103 parallel connection of optical fibre grating inclinometer with the fiber Bragg grating (FBG) demodulator 3, is monitored by a variety of fibre optical sensors
Different data, dam body health data include osmotic pressure, sedimentation, inclination etc., will test signal it is demodulated after be converted to electric signal,
It can compare and handle by controlling host.
Wherein, it further includes alarm unit 10, and the alarm unit 10 is electrically connected with control host 7, in the parameter of measurement
Value changes to when alarm or early-warning point, carries out sound-light alarm, carries out alert process by alarm unit, improves safety.
Wherein, 6 outer cover of optical fiber cable can also protect optical fiber light equipped with pvc pipe convenient for the laying of optical fiber cable
Cable.
Wherein, the fiber Bragg grating (FBG) demodulator 3 is 16 channel fiber grating demodulation instrument, by the (FBG) demodulator of multichannel,
Multiple physical quantitys can be monitored in this way.
The utility model realizes the detection to multiple physical quantitys of tailings dam, while the utility model transmitting signal is
It is transmitted by optical fiber cable, can effectively avoid interfering, guarantee that testing result is accurate, the physical circuit connection in the utility model
Technological means commonly used in the art is belonged to, therefore not to repeat here.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand:It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of monitoring system of tailings dam, which is characterized in that including grating sensor, indicator water gage, fiber grating solution
Instrument, serial converter, fiber optical transceiver and control host are adjusted, the grating sensor is embedded on dam body, and grating sensor
Connect with the fiber Bragg grating (FBG) demodulator by optical fiber cable, the indicator water gage by serial converter convert after with it is described
Fiber optical transceiver connection, the fiber optical transceiver are connect with the fiber Bragg grating (FBG) demodulator by optical fiber cable, the optical fiber light
Grid (FBG) demodulator is electrically connected with the control host, and information management module is equipped in the control host and data analyze mould
Block, for storage and correlation data.
2. a kind of monitoring system of tailings dam according to claim 1, which is characterized in that the grating sensor includes
At least one optical fiber grating static water level, at least one fiber grating hydraulic gage and at least one optical fibre grating inclinometer, institute
State optical fiber grating static water level, fiber grating hydraulic gage, optical fibre grating inclinometer it is in parallel after with the fiber Bragg grating (FBG) demodulator
Connection.
3. a kind of monitoring system of tailings dam according to claim 2, which is characterized in that it further includes alarm unit,
The alarm unit is electrically connected with control host, is changed in the parameter value of measurement to when alarm or early-warning point, is carried out acousto-optic
Alarm.
4. a kind of monitoring system of tailings dam according to claim 3, which is characterized in that the optical fiber cable outer cover
Equipped with pvc pipe.
5. a kind of monitoring system of tailings dam according to claim 4, which is characterized in that the fiber Bragg grating (FBG) demodulator
For 16 channel fiber grating demodulation instrument.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820427272.3U CN208125189U (en) | 2018-03-27 | 2018-03-27 | A kind of monitoring system of tailings dam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820427272.3U CN208125189U (en) | 2018-03-27 | 2018-03-27 | A kind of monitoring system of tailings dam |
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Publication Number | Publication Date |
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CN208125189U true CN208125189U (en) | 2018-11-20 |
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CN201820427272.3U Expired - Fee Related CN208125189U (en) | 2018-03-27 | 2018-03-27 | A kind of monitoring system of tailings dam |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022018658A1 (en) * | 2020-07-21 | 2022-01-27 | PIPER, Trudi | Communication device |
AU2020213299B2 (en) * | 2019-08-05 | 2023-08-10 | Transportation Ip Holdings, Llc | Infrastructure detection and monitoring system |
-
2018
- 2018-03-27 CN CN201820427272.3U patent/CN208125189U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020213299B2 (en) * | 2019-08-05 | 2023-08-10 | Transportation Ip Holdings, Llc | Infrastructure detection and monitoring system |
WO2022018658A1 (en) * | 2020-07-21 | 2022-01-27 | PIPER, Trudi | Communication device |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |