CN203534584U - Automatic monitoring early warning system of tailing pond dry beach - Google Patents

Automatic monitoring early warning system of tailing pond dry beach Download PDF

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CN203534584U
CN203534584U CN201320641379.5U CN201320641379U CN203534584U CN 203534584 U CN203534584 U CN 203534584U CN 201320641379 U CN201320641379 U CN 201320641379U CN 203534584 U CN203534584 U CN 203534584U
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data
unit
laser
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李道明
余国平
胡虎
卢建京
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China Nerin Engineering Co Ltd
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Abstract

The utility model discloses an automatic monitoring early warning system of a tailing pond dry beach. The system is composed of a laser measuring module, a data acquisition module, a data transmission module, a data processing and publishing terminal module as well as a power supply and lighting protection module, wherein the laser measuring module is responsible for measuring by adopting laser and changing a measured result into a data signal; the data acquisition module is responsible for controlling the laser measuring module to collect the data signal, and the data transmission module is responsible for transmitting the data signal to the data processing and publishing terminal module; the data processing and publishing terminal module is responsible for processing and publishing the data signal, and the power supply and anti-thunder module is responsible for providing power and lighting protection for the laser measuring module, the data acquisition module, the data transmission module and the data processing and publishing terminal module. The automatic monitoring pre-warning system provided by the utility model has the advantages of realizing the long-distance, high-precision and real-time on-line monitoring of the tailing pond dry beach and automatically performing grade-by-grade early warning and real-time alarm on the monitoring index (beach top height, dry beach length and dry beach gradient).

Description

A kind of dry sand of tailings reservoir automatic monitoring early warning system
Technical field
The utility model relates to a kind of dry sand of tailings reservoir monitoring system, particularly a kind of system that dry sand of tailings reservoir is realized to automatic monitoring and early warning and alarming.
Background technology
Tailings Dam is built a dam and is tackled the mouth of a valley or exclosure formation, in order to store metal and nonmetal mine, carries out the place that ore sorts rear discharge mine tailing or other industrial residues.Tailings Dam its dry beach in operational process must meet the desired minimum safe superelevation of standard and minimum dry beach length simultaneously, and can to the flood control capacity of Tailings Dam, make quantitative evaluation in conjunction with reservoir level monitor value.Grasp in time dry beach situation and be conducive to the safety management to Tailings Dam of safety regulator and enterprise, can prevent that Tailings Dam is in the hole.As can be seen here, dry sand of tailings reservoir monitoring is one of important content of Safety of Tailings Dam monitoring.Mostly current dry sand of tailings reservoir is that estimate on the earth's surface by burying underground in advance or artificial in-site measurement is monitored, exist measuring accuracy low, manpower consumption is large, cannot monitor continuously, be subject to the problems such as weather effect, also started in recent years to adopt modern electronic technology to realize on-line monitoring to dry sand of tailings reservoir, although advanced more a lot of than man-made surface range estimation or in-site measurement, the problem such as still have poor anti jamming capability because its facility is simple and easy, system works is unstable and measuring accuracy is low.The simple and easy on-line monitoring of man-made surface range estimation simultaneously or in-site measurement and employing modern electronic technology all cannot be realized and automatically carry out grading forewarning system and Realtime Alerts dry sand of tailings reservoir, and this affects the safe operation of Tailings Dam to a great extent.Therefore, seek that a kind of energy is long-range, high precision and on-line monitoring dry sand of tailings reservoir can automatically carry out the system of grading forewarning system and Realtime Alerts, seem very necessary.
Summary of the invention
The problem existing in order to solve traditional dry sand of tailings reservoir monitoring method, the utility model provides a kind of dry sand of tailings reservoir automatic monitoring early warning system, that this system can realize is long-range, high precision and real time on-line monitoring dry sand of tailings reservoir, and dry sand of tailings reservoir monitoring index (beach crest level, dry beach length, the dry beach gradient) is carried out to grading forewarning system and Realtime Alerts automatically.
The technical solution of the utility model is:
A kind of dry sand of tailings reservoir automatic monitoring early warning system, it is characterized in that, by being responsible for adopting laser to measure and measurement result is converted to the laser measurement module of data-signal, be responsible for controlling the data acquisition module of laser measurement module image data signal, be responsible for data-signal to be transferred to the data transmission module of data processing and issue terminal module, be responsible for data processing and issue terminal module that data-signal is processed and issued, be responsible for laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module provide the power supply of power supply and lightning protection and lightning-protection module to form, described laser measurement module is connected with data acquisition module, described data acquisition module is connected with data transmission module, described data transmission module is connected with data processing and issue terminal module, described power supply and lightning-protection module respectively with laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module are connected.
Described laser measurement module consists of vertical rod and encapsulation casing, vertical rod is arranged on the Tan Ding position that Monitoring Profiles is corresponding, the fixing encapsulation in top casing, in encapsulation casing, be provided with control driver element, laser emission element, laser pick-off unit, laser timing unit and signal conversion unit, controlling driver element is responsible for controlling laser emission element Emission Lasers bundle and laser pick-off unit and receives reflection lasering beam and can control vertically synchronous rotary counterclockwise of laser emission element and laser pick-off unit according to the data acquisition instruction receiving, laser timing unit is responsible for record and from laser emission element Emission Lasers bundle to laser pick-off unit, is received the time of reflection lasering beam, signal conversion unit is responsible for converting the time of laser timing unit record to data-signal,
Data acquisition module consists of remote control unit and data acquisition unit, and remote control unit is responsible for the control driver element that receives data acquisition instruction and feed back to laser measurement module, and data acquisition unit is responsible for gathering the data-signal of laser measurement module;
Data transmission module consists of communication interface unit and data transmission unit, communication interface unit is responsible for the communication protocol of uniform data signal transmission, data transmission unit is responsible for passing on data acquisition instruction on the one hand, is responsible on the other hand the data-signal of transmission data collecting module collected;
Data processing and issue terminal module are by Terminal Control Element, data processing unit and data release unit form, Terminal Control Element is responsible for sending data acquisition instruction to remote control unit management data processing unit and the data release unit of data acquisition module, data processing unit is responsible for the data-signal of data transmission module transmission to store, process, according to mathematics triangle sin/cos theorem, extrapolate the beach crest level of dry sand of tailings reservoir, dry beach length, the dry beach gradient, be converted into outcome data and show, data release unit is responsible for the outcome data of data processing unit and the early warning value pre-setting to analyze and compare rear automatic classification early warning and Realtime Alerts externally issue,
Power supply and lightning-protection module are by SPU and system thunder defending cell formation; SPU is responsible for laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module power supply is provided, and system thunder defending unit is responsible for laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module lightning protection is provided.
Further, the magnitude setting of described laser measurement module is not unique.
Further, described vertical rod is the straight-bar made of rigid material and for being artificial unloading to move.
Further, described encapsulation casing front end and middle part, bottom are provided with the breach of fillet shape.
Further, described laser emission element and laser pick-off unit can vertically synchronous rotary and rotation angle range be 0 °~90 ° counterclockwise.
Further, the transmission mode that described data transmission unit adopts is any in wire cable, wired optical fiber and wireless three kinds of transmission modes, or any two kinds of transmission modes combination wherein.
By technique scheme, the utility model dry sand of tailings reservoir automatic monitoring early warning system has following advantages:
1, the utility model dry sand of tailings reservoir automatic monitoring early warning system has realized long-range, the real time on-line monitoring of dry sand of tailings reservoir.
2, the utility model dry sand of tailings reservoir automatic monitoring early warning system monitoring accuracy is high, and data acquisition is not subject to manually or weather condition factor affects, and has greatly improved the reliability of monitoring.
3, the utility model dry sand of tailings reservoir automatic monitoring early warning system can be carried out grading forewarning system and Realtime Alerts automatically to dry sand of tailings reservoir monitoring index (beach crest level, dry beach length, the dry beach gradient).
The dry existing measuring accuracy of beach measuring method of traditional tailing that above advantage efficiently solves in the past earth's surface range estimation by burying underground in advance or artificial in-site measurement is low, manpower consumption is large, cannot monitor continuously, be subject to the problems such as weather effect, and the existing poor anti jamming capability of simple and easy on-line monitoring that adopted in recent years modern electronic technology, the problems such as the unstable and measuring accuracy of system works is low, the simple and easy on-line monitoring of the entry survey of somebody building site or in-site measurement and employing modern electronic technology all cannot be realized and automatically carry out grading forewarning system and Realtime Alerts dry sand of tailings reservoir, can wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture diagram;
Fig. 2 is the reckoning schematic diagram of the index beach crest level of the utility model dry sand of tailings reservoir monitoring, dry beach length, the dry beach gradient.
1. laser measurement module 2. data acquisition module 3. data transmission module 4. data processings and 5. power supplies of issue terminal module are controlled driver element 9. laser emission element 10. laser pick-off unit 11. laser timing unit 12. signal conversion unit 13. remote control unit 14. data acquisition unit 15. communication interface unit 16. data transmission unit 17. Terminal Control Element 18. data processing unit 19. data release unit 20. SPU 21. system thunder defending unit 22. laser beam with lightning-protection module 6. vertical rod 7. encapsulation casings 8..
Embodiment
In order to understand better the utility model, below in conjunction with specific embodiments and the drawings, further illustrate the technical solution of the utility model content.
As depicted in figs. 1 and 2, a kind of dry sand of tailings reservoir automatic monitoring of the utility model early warning system, this system consists of laser measurement module 1, data acquisition module 2, data transmission module 3, data processing and issue terminal module 4, power supply and lightning-protection module 5.Laser measurement module 1 is connected with data acquisition module 2, data acquisition module 2 is responsible for controlling laser measurement module 1 image data signal, data transmission module 3 is responsible for data-signal to be transferred to data processing and issue terminal module 4, and data processing and issue terminal module 4 are responsible for data-signal to process and issue.Power supply is responsible for laser measurement module 1, data acquisition module 2, data transmission module 3, data processing and issue terminal module 4 with lightning-protection module power supply and lightning protection is provided.Described laser measurement module 1 consists of vertical rod 6 and encapsulation casing 7, vertical rod 6 is arranged on the Tan Ding position that Monitoring Profiles is corresponding, the fixing encapsulation in top casing 7, in encapsulation casing 7, be provided with and control driver element 8, laser emission element 9, laser pick-off unit 10, laser timing unit 11 and signal conversion unit 12, control driver element 8 and be responsible for controlling laser emission element 9 Emission Lasers bundles and laser pick-off unit 10 reception reflection lasering beams, laser timing unit 11 is responsible for record from the time of laser emission element 9 Emission Lasers bundles 10 reception reflection lasering beams to laser pick-off unit, signal conversion unit 12 is responsible for converting the time of laser timing unit 11 records to data-signal.Described data acquisition module 2 consists of remote control unit 13 and data acquisition unit 14, the control driver element 8 that remote control unit 13 is responsible for receiving data acquisition instruction and is fed back to laser measurement module 1, data acquisition unit 14 is responsible for gathering the data-signal of laser measurement module 1.Described data transmission module 3 consists of communication interface unit 15 and data transmission unit 16, communication interface unit 15 is responsible for the communication protocol of uniform data signal transmission, data transmission unit 16 is responsible for passing on data acquisition instruction on the one hand, is responsible on the other hand the data-signal that transmission data acquisition module 2 collects.Described data processing and issue terminal module 4 are by Terminal Control Element 17, data processing unit 18 and data release unit 19 form, Terminal Control Element 17 is responsible for sending data acquisition instruction to remote control unit 13 management data processing unit 18 and the data release unit 19 of data acquisition module 2, data processing unit 18 is responsible for the data-signal of data transmission module 3 transmission to store, process, be converted into outcome data and show, data release unit 19 is responsible for the outcome data of data processing unit 18 and the early warning value pre-setting to analyze and compare rear automatic classification early warning and Realtime Alerts externally issue.Described power supply and lightning-protection module 5 consist of SPU 20 and system thunder defending unit 21; SPU 20 is responsible for laser measurement module 1, data acquisition module 2, data transmission module 3, data processing and issue terminal module 4 power supply is provided, and system thunder defending unit 21 is responsible for laser measurement module 1, data acquisition module 2, data transmission module 3, data processing and issue terminal module 4 lightning protection is provided.
The magnitude setting of described laser measurement module 1 is not unique.
Described vertical rod 6 is straight-bar and artificial dismountable movings that rigid material is made.
Described encapsulation casing 7 front ends and middle part, bottom are provided with the breach of fillet shape.
Described control driver element 8 is by the data acquisition instruction of feedback, to drive laser emission element 9 and laser pick-off unit 10 vertically synchronous rotary and rotation angle range are 0 ° ~ 90 ° counterclockwise.
The transmission mode that described data transmission unit 16 adopts is any in wire cable, wired optical fiber and wireless three kinds of transmission modes, or any two kinds of transmission modes combination wherein.
Described Terminal Control Element 17 is to send data acquisition instruction by the frequency acquisition of setting.
Described data processing unit 18 is to extrapolate dry sand of tailings reservoir monitoring index (beach crest level, dry beach length, the dry beach gradient) according to mathematics triangle sin/cos theorem.
In actual monitoring process, a Monitoring Profiles is at least set on the dry beach of Tailings Dam, the Gan Tan beach top place corresponding at each Monitoring Profiles establishes a monitoring point, laser measurement module 1 is set on above-mentioned monitoring point, records encapsulation casing 7 Installation Elevations of laser measurement module 1 and be stored into data processing unit 18.The Terminal Control Element 17 of data processing and issue terminal module 4 passes through the data transmission unit 16 of data transmission module 3 to the remote control unit 13 transmission data acquisition instructions of data acquisition module 2, remote control unit 13 receives after data acquisition instruction, control driver element 8 by data acquisition instruction feedback to laser measurement module 1, control after driver element 8 receives feedback command and drive the vertically synchronous uniform velocity rotation counterclockwise of laser emission element 9 and laser pick-off unit 10, when rotation 0, α, during β angle, laser emission element 9 sees through the fillet v notch v difference Emission Lasers bundle 22 of encapsulation casing 7 front ends and middle part, bottom, the fillet v notch v that reflection lasering beam 22 after dry beach face reflection sees through encapsulation casing 7 front ends and middle part, bottom by laser pick-off unit 10 receives, meanwhile laser timing unit 11 records respectively 0, α, during β angle from laser emission element 9 Emission Lasers bundles to laser pick-off unit 10 times that receive reflection lasering beams.The time of laser timing unit 11 records converts data-signal to through signal conversion unit 12.Data transmission module 3 is transferred to the data-signal of laser measurement module 1 Terminal Control Element 17 of data processing and issue terminal module 4 after the communication protocol of communication interface unit 15 uniform data signal transmission by data transmission unit 16, 17 data processing instructions of Terminal Control Element are to data processing unit 18, after data processing unit 18 receives data processing instructions, data-signal is stored, and in conjunction with the real-time reservoir level of encapsulation casing 7 Installation Elevations and monitoring automatically, extrapolate dry sand of tailings reservoir monitoring index (beach crest level according to mathematics triangle sin/cos theorem, dry beach length, the dry beach gradient), concrete reckoning process is as follows:
Figure 921124DEST_PATH_IMAGE001
Wherein, νfor the aerial velocity of propagation of laser, t a , T b , T c be respectively 0, when α, β angle from laser emission element 9 Emission Lasers bundles to laser pick-off unit 10 times that receive reflection lasering beams, l a , L b , L c be respectively 0, encapsulate the air line distance between the dry beach point that casing 7 and laser beam arrive when α, β angle, l d , L e air line distance between the dry beach point that while being respectively α, β angle, top, beach and laser beam arrive, l f , L g horizontal range while being respectively α, β angle between the dry beach point of beach top and laser beam arrival, θ is dry bank line that this Monitoring Profiles is corresponding and the angle of vertical direction, h t for beach crest level corresponding to this Monitoring Profiles, h j for the Installation Elevation of encapsulation casing 7, h c for the vertical range between Tan Ding and the storehouse water surface, h w for the real-time reservoir level elevation of automatically monitoring, l t for dry beach length corresponding to this Monitoring Profiles, p t for the dry beach gradient corresponding to this Monitoring Profiles.
It is dry sand of tailings reservoir monitoring index (beach crest level, dry beach length, the dry beach gradient) demonstration that data processing unit 18 is converted into outcome data by above-mentioned reckoning process automatically by data-signal, now 17 data issuing commands of Terminal Control Element are to data release unit 19, and data release unit 19 is that rear automatic classification early warning and Realtime Alerts externally issue are analyzed and compared to dry sand of tailings reservoir monitoring index (beach crest level, dry beach length, the dry beach gradient) with the early warning value pre-setting by the outcome data of data processing unit 18 after receiving data issuing command.
The above; only that the utility model is described in further detail with accompanying drawing in conjunction with the embodiments; but do not form the restriction to the utility model protection domain; in anyone technical scope disclosing at the utility model; institute thinkable variation or replacement, all should still belong in the scope that the utility model patent contains.

Claims (6)

1. a dry sand of tailings reservoir automatic monitoring early warning system, it is characterized in that, by being responsible for adopting laser to measure and measurement result is converted to the laser measurement module (1) of data-signal, be responsible for controlling the data acquisition module (2) of laser measurement module image data signal, be responsible for data-signal to be transferred to the data transmission module (3) of data processing and issue terminal module, be responsible for data processing and issue terminal module (4) that data-signal is processed and issued, be responsible for laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module provide the power supply of power supply and lightning protection and lightning-protection module to form (5), described laser measurement module is connected with data acquisition module, described data acquisition module is connected with data transmission module, described data transmission module is connected with data processing and issue terminal module, described power supply and lightning-protection module respectively with laser measurement module, data acquisition module, data transmission module, data processing and issue terminal module are connected,
Described laser measurement module (1) consists of vertical rod (6) and encapsulation casing (7), vertical rod (6) is arranged on the Tan Ding position that Monitoring Profiles is corresponding, the fixing encapsulation in top casing (7), is provided with in encapsulation casing (7) and controls driver element (8), laser emission element (9), laser pick-off unit (10), laser timing unit (11) and signal conversion unit (12);
Described data acquisition module (2) consists of remote control unit (13) and data acquisition unit (14);
Described data transmission module (3) consists of communication interface unit (15) and data transmission unit (16);
Described data processing and issue terminal module (4) consist of Terminal Control Element (17), data processing unit (18) and data release unit (19);
Described power supply and lightning-protection module (5) consist of SPU (20) and system thunder defending unit (21).
2. a kind of dry sand of tailings reservoir automatic monitoring early warning system according to claim 1, is characterized in that, the magnitude setting of described laser measurement module (1) is not unique.
3. a kind of dry sand of tailings reservoir automatic monitoring early warning system according to claim 1, is characterized in that: described vertical rod (6) is the straight-bar of being made by rigid material.
4. a kind of dry sand of tailings reservoir automatic monitoring early warning system according to claim 1, is characterized in that: described encapsulation casing (7) front end and middle part, bottom are provided with the breach of fillet shape.
5. a kind of dry sand of tailings reservoir automatic monitoring early warning system according to claim 1, is characterized in that: described laser emission element (9) and laser pick-off unit (10) can vertically be rotated counterclockwise and rotation angle range is 0 °~90 °.
6. a kind of dry sand of tailings reservoir automatic monitoring early warning system according to claim 1, it is characterized in that: the transmission mode that described data transmission unit (16) adopts is any in wire cable, wired optical fiber and wireless three kinds of transmission modes, or any two kinds of transmission modes combination wherein.
CN201320641379.5U 2013-10-17 2013-10-17 Automatic monitoring early warning system of tailing pond dry beach Expired - Lifetime CN203534584U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713521A (en) * 2015-04-03 2015-06-17 洛阳飞辉虹科技有限公司 Device and method for measuring dry beach length
CN110806175A (en) * 2019-11-20 2020-02-18 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on three-dimensional laser scanning technology
CN111060918A (en) * 2019-12-27 2020-04-24 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on photogrammetry and laser ranging
CN111121686A (en) * 2019-11-11 2020-05-08 广州中海达创新科技集团有限公司 Dry beach measurement system, dry beach length calculation display method and storage medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713521A (en) * 2015-04-03 2015-06-17 洛阳飞辉虹科技有限公司 Device and method for measuring dry beach length
CN104713521B (en) * 2015-04-03 2017-03-15 洛阳飞辉虹科技有限公司 A kind of dry beach length measurement method
CN111121686A (en) * 2019-11-11 2020-05-08 广州中海达创新科技集团有限公司 Dry beach measurement system, dry beach length calculation display method and storage medium
CN110806175A (en) * 2019-11-20 2020-02-18 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on three-dimensional laser scanning technology
CN110806175B (en) * 2019-11-20 2021-04-30 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on three-dimensional laser scanning technology
CN111060918A (en) * 2019-12-27 2020-04-24 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on photogrammetry and laser ranging
CN111060918B (en) * 2019-12-27 2021-10-26 中国有色金属长沙勘察设计研究院有限公司 Dry beach monitoring method based on photogrammetry and laser ranging

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