CN101493680B - Gangue stock digitalization safety monitoring system, method and device - Google Patents
Gangue stock digitalization safety monitoring system, method and device Download PDFInfo
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- CN101493680B CN101493680B CN2009100428210A CN200910042821A CN101493680B CN 101493680 B CN101493680 B CN 101493680B CN 2009100428210 A CN2009100428210 A CN 2009100428210A CN 200910042821 A CN200910042821 A CN 200910042821A CN 101493680 B CN101493680 B CN 101493680B
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Abstract
The invention provides a method and a device for the digital safety monitoring system of a tailing reservoir. Independent detection points are arranged at different positions of the tailing reservoir; each independent detection point detects the data of a tailing reservoir; all independent detection points are provided with a detection system used for detecting various data values and a data wireless transmission system; simultaneously, a central control room is internally provided with a radio signal transmission system which is used for receiving the detection data signals sent by all independent detection points of the tailing reservoir, and a central data processing system which processes the received data; all independent detection points and the central control room adopt wireless network to transmit the signal data; the required data values are detected by the detection system of all independent detection points; furthermore, the collected data is transmitted to the central control room in a wireless transmission way by the data wireless transmission system; subsequently, the central data processing system carries out system analysis on the data detected by all independent detection points and controls the tailing reservoir by the analyzed results.
Description
Technical field
The present invention relates to a kind of safety monitoring system method and device, especially a kind of gangue stock digitalization safety monitoring system, method and device; Be mainly used in the detection and the monitoring of the safe operation of mine tailing storehouse.
Background technology
The mine tailing storehouse is the indispensable equipment of mine ore dressing factory, also is that the mine produces one of great dangerous matter sources; Because the safety problem that material that mine tailing storehouse dam body is special and structural property have determined the mine tailing storehouse is outstanding, in case the dam body accident, the artificial rubble flow of formed high potential energy not only causes environmental disruption, and to the loss of bringing on a disaster property of people's lives and properties.
The safety of numerous domestic mine tailing mainly by manual patrol, is measured to the scene by artificial employing traditional instrument at present, and the mine tailing technical parameter of measuring is prone to error.The manual measurement workload is big, is subject to the influence of weather and field condition, and measured parameter can not in time reflect the present situation in mine tailing storehouse.Particularly under the atrocious weather environment, the parameter that can not grasp the mine tailing storehouse in real time changes, and brings great hidden danger for safety in production and people life property safety.
At present domestic more existing units have given paid certain attention to the safety in production in mine tailing storehouse, also corresponding proposition and succeed in developing some mine tailing storehouse digital safety surveillances.But these achievements in research all propose at case, and operation installation cost height, are unfavorable for popularizing, and can not fundamentally solve the potential safety hazard that China's mine tailing is produced.Therefore necessaryly further improved.
Summary of the invention
The objective of the invention is to: in order to overcome the unfavorable situation of present mine tailing storehouse safety in production, a kind of general mine tailing storehouse digital safety monitoring system is proposed, this digitized monitoring system is at the general character of mine tailing storehouse potential safety hazard, take the mode of the digital monitoring of summary that continuous automatic inspection is implemented in the mine tailing storehouse, thereby effectively reduce the operation installation cost of safety monitoring viewing system, make vast bargh and owner can use mine tailing storehouse safety detecting system, can make good use of mine tailing storehouse safety detecting system.
Technology implementation scheme of the present invention is: the present invention is the detection system that a cover is used to detect the mine tailing storehouse.This system is the independent detection point that the diverse location in the mine tailing storehouse is provided with the various data in mine tailing storehouse respectively, and each independent detection point is used to detect the data in a kind of mine tailing storehouse; Be respectively equipped with the detection system and the data radio transmission system that detect various data values in each independent detection point, in central control room, be provided with simultaneously and be used to receive the radio signal transmission system that establishes the data detection signal that mine tailing storehouse each independent detection point of diverse location sent, and the central data processing system that received data is handled, each independent detection point adopts the wireless network transmissions signal data with central control room.Detection system by each independent detection point detects needed data value, by data radio transmission system the data of being gathered are passed to the radio signal transmission system of central control room again with Wireless transmission mode, by central data processing system the data that each independent detection point detected are carried out systematic analysis again, and will implement control to the mine tailing storehouse according to the analyze result who draws.Wherein: described independent detection point comprises reservoir water level monitoring point and dam seepage line monitoring point at least; Can also set up dam body displacement monitoring point or dam body settlement monitoring point as required.
Described water level monitoring point is the various parameters that detect the reservoir area water surface by the millimetre-wave radar method by the millimetre-wave radar detector; And send measured reservoir area water surface parameter to central control room by the wireless network data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action; Water level monitoring point the best is arranged on the water surface observation tower, and this observation tower is located at the reservoir area water surface facility water delivering orifice place of drainning off floodwaters, and measuring the reservoir area water surface and dam body elevation has a water-head.This water-head is an important parameter that guarantees mine tailing storehouse safety.The main effect of reservoir water level monitoring modular is exactly to detect reservoir area water surface water level elevation to do various parameters such as beach length.And send measured reservoir area water surface parameter to central control room by the wireless data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action.The function of described reservoir water level monitoring modular comprises:
1, measures the reservoir area water level elevation in real time.
2, carry out the wireless network data function of exchange with central control room.
Described dam seepage line monitoring point is by the wireless data transmission mode underground water table data in real time of dam body to be sent to Surveillance center.The inner underground water table of monitoring dam body.Detect in underground water table, sensor is selected the contact liquid level sensor for use.The dam seepage line monitoring point is arranged on the dam body of mine tailing storehouse, is mainly used in the underground water table that detects mine tailing storehouse dam body, and sends the underground water table data of measured dam body to central control room by the wireless data transmission mode.Prevent the dam break that causes owing to the inner underground water table lifting of dam body.The function of described dam seepage line monitoring point comprises:
1, amount reservoir area dam body underground water table.
2, carry out the wireless network data function of exchange with central control room.
Described dam body displacement monitoring point is meant to be observed dam body horizontal direction displacement deformation, mainly be that monitoring dam itself reaches local location over time, promptly determine the displacement in the horizontal direction of measuring point locus at a time, and send the horizontal shift data of measured dam body to central control room by the wireless data transmission mode.Prevent the dam break that causes owing to the dam body displacement.Described dam body displacement monitoring point can be located at the optional position of dam body; The function of described dam body displacement monitoring point comprises:
1, measures the displacement of dam body horizontal direction in real time.
2, carry out the wireless network data function of exchange with central control room.
Described dam body settlement monitoring point is meant to be observed dam body perpendicular displacement distortion, mainly be that monitoring dam itself reaches local location over time, promptly determine of the displacement of measuring point locus at a time, and send the sedimentation deformation data of measured dam body to central control room by the wireless data transmission mode in vertical direction.Prevent the dam break that causes owing to dam body generation sedimentation.Described dam body settlement monitoring point also can be located at the optional position of dam body.The function of described dam body settlement monitoring point comprises:
1, measures dam body physics perpendicular displacement amount the time.
2, carry out the wireless network data function of exchange with central control room.
Wireless signal receiving system and central data processing system are the data handling systems of a cover industrial control computer in the described central control room, be used for to mine tailing storehouse safety monitoring system information gather, information processing, information demonstration, data storage and remote communicating function.Wireless signal receiving system and central data processing system are mainly finished following function in the described central control room:
1, timing automatic and reservoir water level monitoring point, dam seepage line monitoring point, dam deformation displacement monitoring point, dam body settlement monitoring point are set up data communication, receive the parameter that each monitoring point is detected.
2, the data parameters that receives is handled.
3, adopt graphics mode to show the elevation of the face of land, the reservoir area water surface in real time.
4, adopt graphics mode to show the profile line of reservoir area dam body underground water table in real time.
5, adopt graphics mode to show the deflection and the deformation point of reservoir area dam body in real time.
6, when mine tailing storehouse safety index exceeds standard, possesses warning function.
7, can will detect the regular hold function of data, use for inquiry and analysis-by-synthesis.
8, possess network interface, realize remote data transmission and warning.
Described Wireless transmission mode is meant that interior wireless signal receiving system of each independent detection point and central control room and central data processing system adopt the data wireless transmission manner to carry out exchanges data, and the shared following technology of described data radio transmission system is carried out wireless transmission:
1, data double-way wireless network transmissions, and transmission range should satisfy mine tailing storehouse scope of work needs, and the transmission data reliability should be in precision 3 ‰; Power consumption should be in 0.3 watt/hour.
2, each independent detection point adopts storage battery power supply; And be provided with battery-driven power conversion part in each independent detection point, accumulator capacity detects and the warning part.In order to guarantee the power supply of various independent detection modules, the mode that described accumulator adopts sun power to combine with wind energy charges a battery.
3, it is also conceivable that protection under the maximum conditions such as anti-lightning strike in each independent detection point.
Security system detection system according to a kind of mine tailing storehouse that the inventive method proposed is, the security system detection system in a kind of mine tailing storehouse, diverse location in the mine tailing storehouse is respectively equipped with the monitoring point that is used to monitor the various data in mine tailing storehouse, and each monitoring point is separate; Described monitoring point comprises water level monitoring point, dam seepage line monitoring point at least; Can also set up dam body displacement monitoring point, dam body settlement monitoring point as required; In each independent detection point, be equipped with data acquisition detection system and data radio transmission system; And in the central control room in mine tailing storehouse, also be provided with the wireless signal receiving system that is used to receive data-signal that various monitoring point sends, and the central data processing system that is used to analyze data that each independent detection point detects, each independent detection point is by the realization data transmission between wireless network data transmission mode and the central control system, and central data processing system carries out systematic analysis according to the data that each independent detection point detected to mine tailing storehouse safety.
The invention has the beneficial effects as follows: adopt comprehensive module to detect the various data in mine tailing storehouse, and, analyze by computing machine again, to determine the safe coefficient in mine tailing storehouse by being wirelessly transmitted to the computer system of central control room.This mode detection mode more in the past, convenient, can accomplish to detect immediately, and have quick and accurate advantage by the Computer Analysis data, therefore can improve the safe coefficient in mine tailing storehouse greatly.Detection system of the present invention can realize following purpose:
1, real-time automatic collecting monitors the difference in height data of the reservoir area water surface apart from the dam body top.
2, real-time automatic collecting monitors the dried beach of dam body length data.
3, real-time automatic collecting monitors the saturation position data of dam body.
4, real-time automatic collecting monitors the horizontal direction displacement data of dam body.
5, real-time automatic collecting monitors the vertical direction displacement data of dam body.
6, can the various secure datas in tail storehouse, real time monitoring ore deposit in Surveillance center.
7, can realize the telemonitoring of Monitoring Data.
Description of drawings
Fig. 1 is a tailing dam supervisory system synoptic diagram
Fig. 2 is a system chart of the present invention;
Fig. 3 is a water level monitoring module frame chart of the present invention;
Fig. 4 is a dam seepage line monitoring modular block diagram of the present invention;
Fig. 5 is a dam body displacement monitoring module frame chart of the present invention;
Fig. 6 is a dam body settlement monitoring module frame chart of the present invention
Fig. 7 is a central data processing system block diagram of the present invention;
Fig. 8 is the theory diagram of power module of the present invention.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing 1 has provided the main display frame figure of monitoring in real time of a kind of system of the present invention, and it directly reflects mine tailing reservoir level real change model.This system chart directly shows on mine tailing storehouse central control room main screen monitoring display screen.From system chart as can be seen, the present invention is the detection system that a cover is used to detect the mine tailing storehouse.This system is the independent detection point that the diverse location in the mine tailing storehouse is provided with the various data in mine tailing storehouse respectively, and each independent detection point is used to detect the data in a kind of mine tailing storehouse; Be respectively equipped with the detection system and the data radio transmission system that detect various data values in each independent detection point, in central control room, be provided with simultaneously and be used to receive the radio signal transmission system that establishes the data detection signal that mine tailing storehouse each independent detection point of diverse location sent, and the central data processing system that received data is handled, each independent detection point adopts the wireless network transmissions signal data with central control room.Detection system by each independent detection point detects needed data value, by data radio transmission system the data of being gathered are passed to the radio signal transmission system of central control room again with Wireless transmission mode, by central data processing system the data that each independent detection point detected are carried out systematic analysis again, and will implement control to the mine tailing storehouse according to the analyze result who draws.Wherein: described various independent detection modules comprise reservoir water level monitoring point 10, dam seepage line monitoring point 3 at least; Can also set up dam body displacement monitoring point 5, dam body settlement monitoring point 6 as required.Described dam seepage line monitoring point 3, dam body displacement monitoring point 5 and dam body settlement monitoring point 6 can be installed in the optional position of the dam foundation 7 in the basic dam 1.Described water level monitoring point 10 is installed on the fixed buildings of the water surface 8 tops, also can be mounted on the water surface observation tower.
The detection of underground water place value is carried out by saturation sensor measurement point 2 in described dam seepage line monitoring point 3, sensor will detect the underground water place value, again detection underground water place value will be sent to central control room in the wireless data transmission mode with the underground water table data in real time of dam body by the radio transmitting device on the dam seepage line monitoring point 3 with electric signal.Described dam seepage line monitoring modular is mainly used in the underground water table that detects mine tailing storehouse dam body, by the wireless data transmission mode underground water table data in real time of dam body is sent to Surveillance center.Dam seepage line monitoring point 3 is arranged on dam, basis, the mine tailing storehouse 1 interior dam foundation 7, and the radio transmitting device of dam seepage line monitoring point 3 part can be located at dam foundation top 4 in the dam 1, basis, mine tailing storehouse.Be mainly used in the underground water table that detects mine tailing storehouse dam body, and send the underground water table data of measured dam body to central control room by the wireless data transmission mode.Prevent the dam break that causes owing to the inner underground water table lifting of dam body.
The detection principle of described dam body displacement monitoring module 5 and dam body settlement monitoring module 6 and mode and dam seepage line monitoring modular 3 are the same different sensors that just adopt, the data that obtained are respectively dam body displacement or dam body settling data, and send measured dam body displacement or dam body settling data to central control room by the wireless data transmission mode.Prevent the dam break that causes owing to dam body displacement or dam body generation sedimentation respectively.
Described water level monitoring point 10 is the various parameters that detect the reservoir area water surface by the millimetre-wave radar method by millimetre-wave radar detector 9; And send measured reservoir area water surface parameter to central control room by the wireless network data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action; Water level monitoring is put 10 the bests and is arranged on the water surface observation tower, and this observation tower is located at the reservoir area water surface facility water delivering orifice place of drainning off floodwaters, and measuring the reservoir area water surface and dam body elevation has a water-head.This water-head is an important parameter that guarantees mine tailing storehouse safety.The main effect of reservoir water level monitoring point is exactly to detect reservoir area water surface water level elevation to do various parameters such as beach length.And send measured reservoir area water surface parameter to central control room by the wireless data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action.
Accompanying drawing 2 has provided a kind of system chart of the present invention, by accompanying drawing 2 as can be seen, the present invention is the security system pick-up unit in a kind of mine tailing storehouse, it is that diverse location in the mine tailing storehouse is provided with respectively and detects mine tailing reservoir level monitoring point 201, dam seepage line monitoring point 202, dam body displacement monitoring point 203 and dam body settlement monitoring point 204, at water level monitoring point 201, dam seepage line monitoring point 202, all be equipped with a cover wireless network communication node module 205 in dam body displacement monitoring point 203 and the dam body settlement monitoring point 204, and the wireless network communication node module 203 by separately carries out transmission of wireless signals with central control room respectively.In water level monitoring point 201, dam seepage line monitoring point 202, dam body displacement monitoring point 203 and dam body settlement monitoring point 204, also be respectively equipped with water level prison module 207, dam seepage line monitoring modular 208, dam body displacement monitoring module 209 and dam body settlement monitoring module 206, each detection module detects various data, and data are detected in institute sends to central control room 210 by wireless network communication node module separately with wireless transmission method.Establish the network communication gateway module 211 that mine tailing storehouse diverse location check point sends the radio signal of various detection data and in central control room 210, be provided with to be used to receive, network communication gateway module 211 is passed to the electric signal that is received the central data processing system 212 in the central control room again, by central data processing system 212 data that each check point detected are carried out systematic analysis, and assign steering order according to the result who analyzes, carried out by each execution unit.
Described wireless transmission method is meant that the shared following technology of the data wireless transmitting system in the various independent detection points carries out wireless transmission:
1, data double-way wireless network transmissions, and transmission range should satisfy mine tailing storehouse scope of work needs, and the transmission data reliability should be in precision 3 ‰; Power consumption should be in 0.3 watt/hour.
2, each independent detection point adopts storage battery power supply; And be provided with battery-driven power conversion part in each independent detection point, accumulator capacity detects and the warning part.In order to guarantee the power supply of each independent detection point, the mode that described accumulator adopts sun power to combine with wind energy charges a battery.
3, be provided with protection under the maximum conditions such as anti-lightning strike in each independent detection point.
Because each monitoring point of native system is distributed in the mining area everywhere, and is with wired data transfer mode cost height, great in constructing amount.Therefore, native system adopts the wireless data transmission mode of centre frequency at the communication frequency band of 2.4GHz; Total system adopts star topology, comprises a gateway and plurality of nodes.Gateway undertaking and each node between signal hand over the operation call out and control whole network, carry out communication with host computer simultaneously, realize exchanges data.
Performance requirement to each module is as follows:
1, data double-way wireless network transmissions should satisfy requirements such as transmission range, transmission data reliability, low-power consumption.
2, because each subassembly module, can't adopt conventional power supply mode all away from central control room, the power supply of each subassembly module all adopts storage battery power supply.Relate to battery-driven power conversion, the low power dissipation design of parts, accumulator capacity detect and report to the police.
3, owing to adopt the storage battery power supply mode, the additional mode that adopts sun power to combine with wind energy of the energy of accumulator is charged a battery.
4, owing to reservoir water level monitoring point, dam seepage line monitoring point, dam body displacement monitoring point, dam body settlement monitoring point are installed under the field condition, should be able to satisfy in the condition of rain, mist, snow, sunlight insolation, high temperature, high humidity structure and descend operate as normal with upper-part.
5, each independent detection point takes into full account the protection under the maximum conditions such as anti-lightning strike.
6, satisfy the specific condition requirement of each parts.
Accompanying drawing 3 has provided water level monitoring of the present invention and has put concrete monitoring principle schematic block diagram, and by accompanying drawing 3 as can be seen, described reservoir water level monitoring point is the various parameters that detect the reservoir area water surface by the millimetre-wave radar method; And send measured reservoir area water surface parameter to central control room by the wireless network data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action.The reservoir water level monitoring modular is arranged on observation tower, and this observation tower is at lower outlet place, the ground of the reservoir area water surface, indicates the position of reservoir area subterranean pipe line, defines the water-head that the reservoir area water surface becomes with the dam body height simultaneously.This water-head is an important parameter that guarantees mine tailing storehouse safety.The main effect of reservoir water level monitoring modular is exactly to detect reservoir area water surface water level elevation to do various parameters such as beach length.And send measured reservoir area water surface parameter to central control room by the wireless data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action.
Described reservoir water level monitoring point is to measure the reservoir area water level elevation, be meant the range data of gathering the observation tower apex distance water surface by the millimetre-wave radar sensor in the water level monitoring module 301 305, and Monitoring Data is delivered to the water level monitoring module controls computing machine 303 of water level monitoring point self, go out the altitude figures of the reservoir area water surface by reservoir water level monitoring modular COMPUTER CALCULATION, adopt wireless transmission method to issue central control room with electric signal data by network communication node module 304 again; This method is subjected to weather effect less than laser range sensor, infrared distance measuring sensor, ultrasonic ranging sensor acquisition data, also descends and can normally use in mist, rain, dust and sand weather condition.Adopt millimetre-wave radar to measure mine tailing Kuku district water level, the relative GPS mode has great saving cost and improves accuracy of detection; Adopt laser range sensor, infrared distance measuring sensor, ultrasonic ranging approach sensor relatively, under the situation that cost is more or less the same, greatly improved reliability and precision.Therefore, adopt millimetre-wave radar to measure mine tailing Kuku district water level, have high performance price ratio.Water level monitoring module 301 is by 302 power supplies of charge power supply module.The function of described reservoir water level monitoring point is:
1, measures the reservoir area water level elevation in real time.
2, carry out the wireless network data function of exchange with central control room.
Accompanying drawing 4 has provided dam seepage line of the present invention monitoring point block diagram, by accompanying drawing 4 as can be seen, described dam seepage line monitoring point is by the 405 monitoring underground water place values of the throw-in type sensor in the dam seepage line monitoring modular 402, and institute's data monitored passed to saturation monitoring modular control computer 403, again in the mode of radio signal, by network communication node module 404, Monitoring Data is issued central control room with Wireless transmission mode.The independent current source power supply is adopted in the dam seepage line monitoring point, and system is by 402 power supplies of charge power supply module.The dam seepage line monitoring point can be arranged on the dam, mine tailing storehouse, is mainly used in the underground water table that detects mine tailing storehouse dam body, and sends the underground water table data of measured dam body to central control room by the wireless data transmission mode.Prevent the dam break that causes owing to the inner underground water table lifting of dam body.The function of described dam seepage line monitoring point is:
1, measures reservoir area dam body underground water table.
2, carry out the wireless network data function of exchange with central control room.
Accompanying drawing 5 has provided dam body displacement monitoring point block diagram of the present invention, by accompanying drawing 5 as can be seen, described dam body displacement monitoring point is meant to be observed dam body horizontal direction displacement deformation, mainly be that monitoring dam itself reaches local location over time, promptly determine the displacement in the horizontal direction of measuring point locus at a time, and send the horizontal shift data of measured dam body to central control room by the wireless data transmission mode, prevent the dam break that causes owing to the dam body displacement.Dam body displacement monitoring point monitoring mode is the shift value by the 505 monitoring dam bodys of the displacement transducer in the dam body displacement monitoring module 501, and institute's data monitored passed to dam body displacement monitoring module controls computing machine 503, again in the mode of radio signal, by network communication node module 504, Monitoring Data is issued central control room with Wireless transmission mode.Dam body displacement monitoring point adopts the independent current source power supply, and system is by 502 power supplies of charge power supply module.The function of described dam body displacement monitoring point is:
1, measures the displacement of dam body horizontal direction in real time.
2, carry out the wireless network data function of exchange with central control room.
Accompanying drawing 6 has provided dam body settlement monitoring point block diagram of the present invention, by accompanying drawing 6 as can be seen, described dam body settlement monitoring point is meant to be observed dam body perpendicular displacement distortion, mainly be that monitoring dam itself reaches local location over time, promptly determine of the displacement of measuring point locus at a time in vertical direction, and send the sedimentation deformation data of measured dam body to central control room by the wireless data transmission mode, prevent the dam break that causes owing to dam body generation sedimentation.Dam body settlement monitoring point monitoring mode is by the 605 monitoring dam body sedimentation values of the displacement transducer in the dam body settlement monitoring module 601, and institute's data monitored passed to dam body settlement monitoring module controls computing machine 603, again in the mode of radio signal, by network communication node module 604, Monitoring Data is issued central control room with Wireless transmission mode.Dam body settlement monitoring point adopts the independent current source power supply, and system is by 602 power supplies of charge power supply module.
The function of described dam body settlement monitoring module is:
1, measures dam body physics perpendicular displacement amount in real time.
2, carry out the wireless network data function of exchange with central control room.
Accompanying drawing 7 has provided central data processing system block diagram of the present invention, and by accompanying drawing 7 as can be seen, described central control room is that mine tailing storehouse digital safety monitoring system information gathers, information processing, information shows and report the center.Be provided with central data processing system in the central control room, central data processing system has a cover industrial control computer, comprising mine tailing storehouse safety monitoring system information is gathered, information processing, information demonstration, data storage and telecommunication parts, be used for to mine tailing storehouse safety monitoring system information gather, information processing, information demonstration, data storage and remote communicating function.Described central data processing system is mainly finished following function: described central data processing system is mainly finished following function:
1, timing automatic and reservoir water level monitoring modular, dam seepage line monitoring modular, dam deformation displacement monitoring module, dam body settlement monitoring module are set up data communication, receive the parameter that each monitoring modular detects.
2, the data parameters that receives is handled.
3, adopt graphics mode to show the elevation of the face of land, the reservoir area water surface in real time.
4, adopt graphics mode to show the profile line of reservoir area dam body underground water table in real time.
5, adopt graphics mode to show the deflection and the deformation point of reservoir area dam body in real time.
6, when mine tailing storehouse safety index exceeds standard, possesses warning function.
7, can will detect the regular hold function of data, use for inquiry and analysis-by-synthesis.
8, possess network interface, realize remote data transmission and warning.
According to a kind of mine tailing storehouse digital safety system detection system that said method proposed be, diverse location in the mine tailing storehouse, reservoir water level monitoring modular, dam seepage line monitoring modular, dam body displacement monitoring module, dam body settlement monitoring module are set respectively, and a central data processing system is set in central control room, each monitoring modular passes through the realization data transmission between wireless data transmission mode and the central data processing system, and according to the data that each monitoring modular detected mine tailing storehouse safety is carried out system and detect and analyze.Wherein:
Described water level monitoring module, dam seepage line monitoring modular, dam body displacement monitoring module, dam body settlement monitoring module all adopt independently power module power supply; Described power module is to provide power supply energy for each monitoring modular work.It comprises links such as accumulator, power supply voltage stabilizing and detection, Charge Management control, solar cell, wind-driven generator.The principle of power module adopts wind energy, the complementary charging system of luminous energy, as shown in Figure 8 for each monitoring modular provides power supply.
One cover controller is set at each monitoring modular place of described reservoir water level monitoring modular, dam seepage line monitoring modular, dam body displacement monitoring module, dam body settlement monitoring module, controller receives by network node or the emission wireless communication signal, and each module receives or the semaphore of emission has:
1, battery remaining power parameter.
2, the water surface is to the distance signal of observing cat head.
3, saturation position signalling.
4, dam body is measured the horizontal shift signal of basic point.
5, dam body is measured the perpendicular displacement signal of basic point.
Controller adopts microcomputer development.
Rainproof, moistureproof, the dustproof processing requirements of each monitoring modular:
Each monitoring modular is the reliability service of assurance device owing to be installed under the open-air open-air atmosphere, must take into full account rainproof, moistureproof, dustproof when its structural design.
The structure of each monitoring module adopts inside and outside two-layer casing structure, and the inside/outside air channel isolates, and has both reduced the influence of rain, snow, humidity effectively, can effectively avoid the sunlight direct projection again, can reduce housing temperature effectively.The off-premises station accumulator has the constant temperature protective housing.
The anti-lightning strike processing requirements of each monitoring modular:
Each monitoring modular if be installed on the height point of the water surface, should consider that the lightning protection of device is handled owing to be installed under the open-air open-air atmosphere especially.Treatment measures:
1, package unit should place under the protection of active lightning protection lightning rod.
2, Zhuan Zhi all external interfaces should be installed anti-lightning strike anti-surge device reinforcing.
3, install ground connection reliably.
Claims (7)
1. mine tailing storehouse digital safety monitoring method, the diverse location in the mine tailing storehouse is provided with the independent detection point of the various data in mine tailing storehouse respectively, and each independent detection point is used to detect the data in a kind of mine tailing storehouse; Be respectively equipped with the detection system and the data radio transmission system that detect various data values in each independent detection point, in central control room, be provided with simultaneously and be used to receive the radio signal transmission system that establishes the data detection signal that mine tailing storehouse each independent detection point of diverse location sent, and the central data processing system that received data is handled, each independent detection point adopts the wireless network transmissions signal data with central control room; It is characterized in that: the detection system by each independent detection point detects needed data value, by data radio transmission system the data of being gathered are passed to the radio signal transmission system of central control room again with Wireless transmission mode, by central data processing system the data that each independent detection point detected are carried out systematic analysis again, and will implement control to the mine tailing storehouse according to the analyze result who draws; Wherein: described various independent detection modules comprise reservoir water level monitoring point, dam seepage line monitoring point at least; Described reservoir water level monitoring modular is the various parameters that detect the reservoir area water surface by the millimetre-wave radar method; And send measured reservoir area water surface parameter to central control room by the wireless network data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action; Described dam seepage line monitoring modular carries out the detection of underground water place value by saturation sensor measurement point, sensor will detect the underground water place value, again detection underground water place value will be sent to central control room in the wireless data transmission mode with the underground water table data in real time of dam body by the radio transmitting device on the saturation measurement module with electric signal.
2. mine tailing as claimed in claim 1 storehouse digital safety monitoring method is characterized in that: the shared following technology of described data radio transmission system is carried out wireless transmission:
A, data double-way wireless network transmissions, and transmission range should satisfy mine tailing storehouse scope of work needs, and the transmission data reliability should be in precision 3 ‰; Power consumption should be in 0.3 watt/hour;
B, various independent detection module adopt storage battery power supply; And be provided with battery-driven power conversion part in the various independent detection modules, accumulator capacity detects and the warning part; In order to guarantee the power supply of various independent detection modules, the mode that described accumulator adopts sun power to combine with wind energy charges a battery;
Also be provided with the protection under the anti-lightning strike maximum conditions in C, the various independent detection module.
3. mine tailing as claimed in claim 1 storehouse digital safety monitoring method is characterized in that: described independent detection point also includes dam body displacement monitoring point or dam body settlement monitoring point.
4. mine tailing as claimed in claim 3 storehouse digital safety monitoring method, it is characterized in that: described dam body displacement monitoring point is meant to be observed dam body horizontal direction displacement deformation, by determining the displacement in the horizontal direction of measuring point locus at a time, and send the horizontal shift data of measured dam body to central control room by the wireless data transmission mode, monitor dam itself and local location over time.
5. mine tailing as claimed in claim 3 storehouse digital safety monitoring method, it is characterized in that: described dam body settlement monitoring point is meant to be observed dam body perpendicular displacement distortion, by determining of the displacement of measuring point locus at a time in vertical direction, and send the sedimentation deformation data of measured dam body to central control room by the wireless data transmission mode, monitor dam itself and local location over time, prevent the dam break that causes owing to dam body generation sedimentation; Dam body settlement monitoring point monitoring mode is by the monitoring of the displacement transducer in dam body settlement monitoring module dam body sedimentation value, and institute's data monitored passed to dam body settlement monitoring module controls computing machine, again in the mode of radio signal, by the network communication node module, Monitoring Data is issued central control room with Wireless transmission mode.
6. the security system detection system in a mine tailing storehouse is characterized in that: the diverse location in the mine tailing storehouse, be respectively equipped with the independent monitoring point that is used to monitor the various data in mine tailing storehouse, and each monitoring point is separate; In each independent detection point, be equipped with data acquisition detection system and data radio transmission system; And in the central control room in mine tailing storehouse, also be provided with the wireless signal receiving system that is used to receive data-signal that various monitoring point sends, and the central data processing system that is used to analyze data that each independent detection point detects; Each independent detection point is by the realization data transmission between wireless network data transmission mode and the central control system, and central data processing system carries out systematic analysis according to the data that each independent detection point detected to mine tailing storehouse safety; Described monitoring point comprises water level monitoring point and dam seepage line monitoring point at least; Described reservoir water level monitoring modular is the various parameters that detect the reservoir area water surface by the millimetre-wave radar method; And send measured reservoir area water surface parameter to central control room by the wireless network data transmission mode, receive the various control signals of central control room simultaneously and make the control corresponding action; Described dam seepage line monitoring modular carries out the detection of underground water place value by saturation sensor measurement point, sensor will detect the underground water place value, again detection underground water place value will be sent to central control room in the wireless data transmission mode with the underground water table data in real time of dam body by the radio transmitting device on the saturation measurement module with electric signal.
7. the security system detection system in mine tailing as claimed in claim 6 storehouse is characterized in that: described monitoring point also comprises dam body displacement monitoring point or dam body settlement monitoring point.
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| CN2009100428210A CN101493680B (en) | 2009-03-09 | 2009-03-09 | Gangue stock digitalization safety monitoring system, method and device |
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| CN2009100428210A CN101493680B (en) | 2009-03-09 | 2009-03-09 | Gangue stock digitalization safety monitoring system, method and device |
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| CN101493680A CN101493680A (en) | 2009-07-29 |
| CN101493680B true CN101493680B (en) | 2011-09-07 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102809947A (en) * | 2011-06-01 | 2012-12-05 | 镇江安扬安全设备科技有限公司 | Internet-of-things monitoring system for coal yard |
| CN102494668A (en) * | 2011-12-05 | 2012-06-13 | 中国有色金属长沙勘察设计研究院有限公司 | Safety monitoring method of tailing dam |
| CN102589639B (en) * | 2012-03-05 | 2013-10-09 | 中钢集团马鞍山矿山研究院有限公司 | Observation system for saturation line of dam body of tailing reservoir |
| CN102759380A (en) * | 2012-07-31 | 2012-10-31 | 中国瑞林工程技术有限公司 | On-line safety monitoring system for tailings ponds |
| CN103942922A (en) * | 2014-03-17 | 2014-07-23 | 湖南五舟检测科技有限公司 | Tailings safety monitoring method based on evolved neural network |
| CN104832215A (en) * | 2015-04-24 | 2015-08-12 | 中南大学 | Method and system for safety information processing of mine tailing pond based on Zigbee technique |
| CN106504480A (en) * | 2016-10-27 | 2017-03-15 | 深圳大图科创技术开发有限公司 | A kind of Tailings Dam Real-time security monitoring early warning system |
| GB2568299A (en) * | 2017-11-13 | 2019-05-15 | Inmarsat Global Ltd | Monitoring system and method |
| CN108759660B (en) * | 2018-03-06 | 2020-04-28 | 中国恩菲工程技术有限公司 | Management method, device, equipment and medium for middle-line type tailing damming |
| CN108898694A (en) * | 2018-04-08 | 2018-11-27 | 安徽沃屹智能装备有限公司 | A kind of multi-functional big data collection device |
| CN110118577A (en) * | 2019-03-29 | 2019-08-13 | 南昌大学 | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system |
| CN111622170B (en) * | 2020-05-28 | 2021-03-23 | 中国地质大学（武汉） | Dam break simulation system and method for tailing pond |
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| CN201181945Y (en) * | 2008-02-29 | 2009-01-14 | 北京矿咨信矿业技术研究有限公司 | Tailings warehouse dam body deformation monitoring system |
| CN101441802A (en) * | 2008-11-18 | 2009-05-27 | 北京矿咨信矿业技术研究有限公司 | Safe monitoring early-warning system of ore tailings warehouse |
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