CN201413463Y - Distributed safe monitoring system of geotechnical engineering - Google Patents
Distributed safe monitoring system of geotechnical engineering Download PDFInfo
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- CN201413463Y CN201413463Y CN2009201519301U CN200920151930U CN201413463Y CN 201413463 Y CN201413463 Y CN 201413463Y CN 2009201519301 U CN2009201519301 U CN 2009201519301U CN 200920151930 U CN200920151930 U CN 200920151930U CN 201413463 Y CN201413463 Y CN 201413463Y
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Abstract
The utility model discloses a distributed safe monitoring system of geotechnical engineering, which comprises a plurality of sensors, a measuring mechanism connected with the plurality of sensors, a central control mechanism connected with the measuring mechanism, and a remote monitoring mechanism connected with the central control mechanism; and the distributed safe monitoring system of the geotechnical engineering can overcome the defects that the prior art has poor openness, is difficult to realize data sharing and has no safe pre-warning function so as to realize the advantages of good openness, easily realized data sharing and the function of safe pre-warning.
Description
Technical field
The utility model relates to the ground safety monitoring technology, particularly, relates to a kind of safety monitoring system of distributed Geotechnical Engineering.
Background technology
Since reform and opening-up, the exploitation in China power station and construction have obtained huge achievement.But along with the continuous increase of high dam quantity, many old dams are aging gradually, and therefore the safety problem of critical dam, need carry out safety monitoring to dam, with according to monitoring result, in time handles potential safety hazard.
At present, in the safety monitoring in power station, adopt the personal monitoring at home, but the unreliable factor in personal monitoring's process is more more, and inefficiency; In addition, have the power station about 1% can realize automatic monitoring approximately, but long for the monitoring periods of dam, working strength is big and can not in time pinpoint the problems, and influences the safety in production of Hydropower Enterprise '.
Realizing the Hydropower Enterprise ' of automatic monitoring, robotization standard disunity, system is complicated; In addition, because the work under bad environment of Hydropower Enterprise ', the replacement and obsoleteness rate of equipment is higher; Also have, some automatic monitoring systems are independent closed system, are unfavorable for the interconnected access of equipment and the expansion of system.
For example, the intelligent distributed collecting safe monitoring data of DAMS-IV type system, FWC2000 type distributed network acquisition system, and GEOMATION 2300 TT﹠C system; All be adapted to dam and other hydraulic structure, high slope, supply diversion works, construction work, traffic engineering etc., be applicable to all types of automatic monitoring systems.But open protocol and stipulations do not support unification to use procotol, can not interconnect, mutual communication, do not support uniform technical standards, and versatility is relatively poor; And, do not support remote real time monitoring, analysis, diagnosis, " safe early warning " function promptly is not provided.
In sum, visible domestic Safe Monitoring Automatic System at present exist at least open poor, be difficult to realize data sharing and do not possess defective such as safe early warning function.
Summary of the invention
The purpose of this utility model is a defective poor at opening in the prior art, that be difficult to realize data sharing and do not possess the safe early warning function, a kind of safety monitoring system of distributed Geotechnical Engineering is proposed, open good to realize, realize data sharing easily and possess the safe early warning function.
For achieving the above object, according to an aspect of the present utility model, a kind of safety monitoring system of distributed Geotechnical Engineering is provided, has comprised a plurality of sensors, the measuring mechanism that is connected with described a plurality of sensors, the central control gear that is connected with described measuring mechanism and the remote monitoring mechanism that is connected with described central control gear.
The safety monitoring system of above-described distributed Geotechnical Engineering, described system also comprises the communication interface board that is used to connect described central control gear and described remote monitoring mechanism.
The safety monitoring system of above-described distributed Geotechnical Engineering, described system also comprises the debug telephone that is connected with described central control gear, and the CCD equipment that is connected with remote monitoring mechanism of institute.
The safety monitoring system of above-described distributed Geotechnical Engineering, described measuring mechanism are a plurality of, and a plurality of measuring mechanisms are connected with described central control gear respectively.
The safety monitoring system of above-described distributed Geotechnical Engineering, described measuring mechanism comprises the waterproof sealing shell, be positioned at the motherboard of described waterproof sealing enclosure, sensor terminal block, power supply and the thunder resisting equipment that is connected with described motherboard, and a plurality of waterproof sealing through terminals that are located at described waterproof sealing housing exterior.
The safety monitoring system of above-described distributed Geotechnical Engineering, described central control gear comprise Transmit-Receive Unit, the data analysis unit that is connected with described Transmit-Receive Unit, the data processing unit that is connected with described data analysis unit with described Transmit-Receive Unit and the automatic control unit that is connected with described data processing unit.
The safety monitoring system of above-described distributed Geotechnical Engineering, described remote monitoring mechanism comprises long-range Transmit-Receive Unit and the remote processing unit that is connected with described long-range Transmit-Receive Unit.
The safety monitoring system of above-described distributed Geotechnical Engineering, described network communication interface comprise RS-485 interface board, RS-485 repeater, RS-485 optical cable interface and/or RS-485 wireless transceiver.
The safety monitoring system of above-described distributed Geotechnical Engineering, described measuring mechanism also comprises accumulator, described accumulator is connected with described power supply; Described measuring mechanism is the MCU measuring mechanism.
The safety monitoring system of above-described distributed Geotechnical Engineering, described remote processing unit comprise network remote monitoring subelement and the remote analysis subelement and the remote diagnosis subelement that are connected with described network remote monitoring subelement respectively.
The safety monitoring system of the distributed Geotechnical Engineering of each embodiment of the utility model can comprise a plurality of measuring mechanisms and a plurality of CCD equipment, and each measuring mechanism can corresponding a plurality of sensors; Each sensor and CCD equipment can be gathered the on-the-spot information such as variable quantity, image and sound to be measured of Geotechnical Engineering, be transferred to central control gear by measuring mechanism, central authorities' control gear can be analyzed and diagnoses the information of receiving, and according to analyzing and diagnostic result is handled accordingly; Remote monitoring module can carry out network service with central control gear by open communication interface board, realizes remote monitoring function and safe early warning function; Thereby can overcome in the prior art open poor, the defective that is difficult to realize data sharing and do not possess the safe early warning function, with realize open good, realize that data sharing is easy and possess the safe early warning function.
Other features and advantages of the utility model will be set forth in the following description, and, partly from instructions, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the instructions of being write, claims and accompanying drawing.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the theory diagram according to the safety monitoring system of the distributed Geotechnical Engineering of the utility model;
Fig. 2 is the structural representation according to the safety monitoring system MCU measuring mechanism of the distributed Geotechnical Engineering of the utility model.
In conjunction with the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
1-remote monitoring mechanism; The 2-communication interface board; The 3-debug telephone; 4-central authorities control gear; 5-the 1st measuring mechanism; 51-waterproof sealing shell; The 52-accumulator; 53-sensor terminal block; The 54-power supply; The 55-motherboard; The 56-thunder resisting equipment; 6-N measuring mechanism; 7-CCD equipment; 81-the 11st sensor; 8i-1i sensor; 91-N1 sensor; 9j-Nj sensor.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
According to the utility model embodiment, provide a kind of safety monitoring system of distributed Geotechnical Engineering.As Fig. 1-shown in Figure 2, present embodiment comprises: 11-1i sensor, the 1st measuring mechanism 5 that is connected with 11-li sensor, the central control gear 4 that is connected with the 1st measuring mechanism 5, debug telephone 3 and the communication interface board 2 that is connected with central control gear 4, and the remote monitoring mechanism 1 that is connected with communication interface board 2 respectively; In addition, charge-coupled image sensor (Charge Coupled Device is called for short CCD) equipment 7 can also be connected with remote monitoring mechanism 1.In Fig. 1, the 11st sensor mark is that 81, the li sensor marks are 8i, and i is a natural number.Here, can be connected by the multiple twin grid line between central controller 4 and the communication interface board 2, also can be connected between communication interface board 2 and the remote monitoring mechanism 1 by the multiple twin grid line.
In the present embodiment, can comprise a plurality of measuring mechanisms, a plurality of sensor and a plurality of CCD equipment.In Fig. 1, also comprise the 1-N measuring mechanism that is connected with central control gear 4, the N1-Nj sensor that is connected with N measuring mechanism 6; Wherein, the N1 sensor mark is that 91, the Nj sensor marks are 9j, and N and j are natural number.Here because a plurality of measuring mechanisms, sensor and CCD equipment can be set, make present embodiment the safety monitoring system easy care, easily expand, any one local fault to be measured and normal maintenance do not influence the operation of all systems.
In the above-described embodiments, a plurality of information to be measured in a plurality of sensor acquisition Geotechnical Engineerings, and be transferred to corresponding measuring mechanism, corresponding measuring mechanism is according to the information to be measured of correspondence, analyze and diagnose, and according to analyzing and diagnostic result carries out the processing of correspondence; For the situation of the artificial field adjustable of needs, measuring mechanism is notified the field personnel with the Debugging message of correspondence by debug telephone 3, carries out corresponding debugging, realizes in time safeguarding.Here, information to be measured comprises information such as temperature to be measured, humidity and hardness.
Central authorities' control gear 4 comprises Transmit-Receive Unit, data processing unit and data analysis unit, and Transmit-Receive Unit is used to receive the measurement data of the 1st measuring mechanism 5, and is transferred to data analysis unit; Data analysis unit is analyzed this measurement data and is diagnosed, and will analyze and diagnostic result be transferred to data processing unit; Data processing unit carries out corresponding processing operation according to analyzing and diagnostic result; For the situation of the artificial field adjustable of needs, measuring mechanism is notified the field personnel with the Debugging message of correspondence by debug telephone 3.
Further, in the present embodiment, central control gear 4 can also comprise automatic control unit, and this automatic control unit is connected with data processing unit, is used for the process information according to the data processing unit transmission, and corresponding measuring mechanism is controlled automatically.
In the above-described embodiments, remote processing unit may further include network remote monitoring subelement, and the remote analysis subelement and the remote diagnosis subelement that are connected with network remote monitoring subelement.Wherein, network remote monitoring subelement is used to obtain the scene image information and the acoustic information of long-range Transmit-Receive Unit transmission, and is transferred to the remote analysis subelement; The remote analysis subelement is at scene image information of receiving and acoustic information, according to default security doctrine, analyze, and further diagnose by the remote diagnosis subelement, if note abnormalities, then notify central control gear 4 to carry out corresponding processing, get rid of unusual by long-range Transmit-Receive Unit; Simultaneously, can send safe early warning information, so that the field personnel in time safeguards field apparatus by long-range Transmit-Receive Unit.
In the above-described embodiments, communication interface board 2 is used to connect central control gear 4 and remote monitoring mechanism 1, realizes the network service between central control gear 4 and the remote monitoring mechanism 1, thereby realizes remote monitoring and safe early warning.
In Fig. 2, the structure of measuring mechanism comprises: waterproof sealing shell 51 is located at motherboard 55, power supply 54, sensor terminal block 53, thunder resisting equipment 56 and the accumulator 52 of waterproof sealing shell 51 outsides; Wherein, power supply 54, sensor terminal block 53 and thunder resisting equipment 56 are connected with motherboard 55 respectively, and accumulator 52 is connected with power supply 54.In addition, in the outside of waterproof sealing shell 51 a plurality of waterproof sealing through terminals can also be set.Here, owing to comprise accumulator 52, when power supply 54 outages, can automatically switch to 52 power supplies of standby accumulator, thereby can give dam monitoring automated system panel box; And, adopting moistureproof means in the discharge water can 51 and the sealing through terminal that discharges water etc., moisture resistance power is extremely strong, need not the power supply heating and drives tide.Here, measuring mechanism adopts advanced unique interior protection against the tide and the technology that outer protection against the tide combines, and can solve the waterproof moisture resistance difficult problem of equipment.
In the present embodiment, measuring mechanism can be the MCU measuring mechanism, and the model of MCU measuring mechanism can be several arbitrarily in LN1018-II MCU R type, LN1018-II MCU V-type, LN1018-II MCU VB type and the LN1018-II MCU D type.Wherein, LN1018-II MCU-R type measuring mechanism is the standard signal measuring mechanism, and LN1018-II MCU-VB type measuring mechanism is a string formula apparatus measures mechanism, and LN 1018-II MCU-D type measuring mechanism is the digital signal measuring mechanism.
At the Geotechnical Engineering scene, the MCU measuring mechanism can insert sensors of various types: the vertical line of differential resistance type instrument and type vibration wire instrument and outputting standard signal, draw the bracing cable coelosphere, the static level sensor, pressure resistance type uplift pressure, around dam water level, leakage sensor.Native system is easy to safeguard, expand that any one local fault and normal maintenance do not influence the operation of all systems.The communications protocol of MCU measuring mechanism (LN Net2.0) is open to the user, and data layout can be open to the user.Here, the type vibration wire instrument comprises strainometer, crack gauge, osmometer, reinforcing bar meter and pressure cell etc.
Here, LN1018-II MCU measuring mechanism can adopt import IP65 sealed cabinet, and signal wire, order wire, power lead enter cabinet by WATERPROOF PACKING GLAND; The concrete mode of connection comprises two kinds: first kind, the moistureproof processing in MCU measuring mechanism inside connects and does, draw through WATERPROOF PACKING GLAND again, carry out pyrocondensation or vulcanizing treatment and measuring unit wiring in MCU measuring mechanism outside, this mode moisture effect is splendid, but measuring unit is changed the passage inconvenience; Second kind, the measuring unit lead-in wire is introduced through WATERPROOF PACKING GLAND, and it is convenient to use connection terminal wiring, this mode to change passage in measuring unit inside, the moistureproof processing in clamped nipple does not have.Thereby the interior protection against the tide of the safety monitoring system that can make present embodiment combines with outer protection against the tide, and moisture resistance is wet very competent.
Wherein, adopt international standards bus and isolate floating empty technology of MCU measuring mechanism, each MCU has history data store district 32KB, have advantages such as acquisition rate is fast, communication speed is high, Intelligent treatment is powerful, and anti lightning and various interference is extremely strong; In addition, applicability is also more intense, the instrument that has sensing function below can inserting: vertical line, draw bracing cable, two-tube mark instrument, laser collimation system, hydrostatic level, uplift pressure sensor, around the dam liquid level sensor, weir instrument, interior sight difference resistance formula and string formula instrument, and any standard signal instrument.
The safety monitoring system of the distributed Geotechnical Engineering of present embodiment, mainly be applicable to the safety monitoring in power station, the safety monitoring of dam, the safety monitoring of landslide and side slope, the safety monitoring of the safety monitoring of underground chamber, the safety monitoring of bridge, ship lock, and the safety monitoring of underground power station factory building.
Through the test of many times checking, the safety monitoring system of the distributed Geotechnical Engineering of present embodiment, its technical indicator can reach: difference resistance measurement range: resistance ratio 0.8000～1.2000, resistance 0～120 Ω; Standard signal measurement range: ± 5V, ± 2V, ± 500mV, 4～20mA; String formula measurement range: frequency 400Hz～4500Hz, thermometric-50～+ 150 ℃; Measure port number: 20～60; System's measuring point capacity: greater than 3000, can articulate 1～128 MCU measuring mechanism and carry out stabilized communication, each MCU measuring mechanism can be surveyed 20～60 sensors; Network-bus: RS485/CANbus, and support twisted-pair feeder, optical cable, wireless etc., speed: 600～9600bps, and adjustable; Measuring speed:＜3s/ point; Memory data output:＞60 times/every passage; Communication protocol: RS-485/CANbus prolongs communication distance; Network node possesses house dog (being Watchdog) function; Mean time between failures (being MTBF): greater than 28000 hours; Timing acquiring interval: measured once, and can be provided with arbitrarily in 1 minute～every month; Battery working time: 8 hours～3 days; Working environment: temperature-25 ℃～+ 75 ℃, relative humidity be less than 99%, anti-thunderbolt voltage: 〉=1000V/S; Operating voltage: AC220V ± 10%.
In sum, the utility model embodiment can comprise a plurality of measuring mechanisms, a plurality of sensor and a plurality of CCD equipment, and each measuring mechanism is connected with a plurality of sensors; Sensor and CCD equipment can be gathered the on-the-spot information to be measured of Geotechnical Engineering, are transferred to central control gear by measuring mechanism, and central control gear can be analyzed and diagnoses the information of receiving, according to analyzing and diagnostic result is handled accordingly; Remote monitoring module can carry out network service with central control gear by open communication interface board, and can realize remote monitoring and safe early warning according to the scene image information and the acoustic information of CCD device transmission; Thereby can overcome in the prior art open poor, the defective that is difficult to realize data sharing and do not possess the safe early warning function, with realize open good, realize that data sharing is easy and possess the safe early warning function.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. the safety monitoring system of a distributed Geotechnical Engineering, it is characterized in that described system comprises a plurality of sensors, the measuring mechanism that is connected with described a plurality of sensors, the central control gear that is connected with described measuring mechanism and the remote monitoring mechanism that is connected with described central control gear.
2. the safety monitoring system of distributed Geotechnical Engineering according to claim 1 is characterized in that, described system also comprises the communication interface board that is used to connect described central control gear and described remote monitoring mechanism.
3. the safety monitoring system of distributed Geotechnical Engineering according to claim 1 is characterized in that, described system also comprises the debug telephone that is connected with described central control gear, and the CCD equipment that is connected with remote monitoring mechanism of institute.
4. the safety monitoring system of distributed Geotechnical Engineering according to claim 1 is characterized in that, described measuring mechanism is a plurality of, and a plurality of measuring mechanisms are connected with described central control gear respectively.
5. according to the safety monitoring system of each described distributed Geotechnical Engineering among the claim 1-4, it is characterized in that, described measuring mechanism comprises the waterproof sealing shell, be positioned at the motherboard of described waterproof sealing enclosure, sensor terminal block, power supply and the thunder resisting equipment that is connected with described motherboard, and a plurality of waterproof sealing through terminals that are located at described waterproof sealing housing exterior.
6. according to the safety monitoring system of each described distributed Geotechnical Engineering among the claim 1-4, it is characterized in that described central control gear comprises Transmit-Receive Unit, the data analysis unit that is connected with described Transmit-Receive Unit, the data processing unit that is connected with described data analysis unit with described Transmit-Receive Unit and the automatic control unit that is connected with described data processing unit.
7. according to the safety monitoring system of each described distributed Geotechnical Engineering among the claim 1-4, it is characterized in that described remote monitoring mechanism comprises long-range Transmit-Receive Unit and the remote processing unit that is connected with described long-range Transmit-Receive Unit.
8. according to the safety monitoring system of each described distributed Geotechnical Engineering among the claim 2-4, it is characterized in that described network communication interface comprises RS-485 interface board, RS-485 repeater, RS-485 optical cable interface and/or RS-485 wireless transceiver.
9. the safety monitoring system of distributed Geotechnical Engineering according to claim 5 is characterized in that, described measuring mechanism also comprises accumulator, and described accumulator is connected with described power supply; Described measuring mechanism is the MCU measuring mechanism.
10. the safety monitoring system of distributed Geotechnical Engineering according to claim 7, it is characterized in that described remote processing unit comprises network remote monitoring subelement and the remote analysis subelement and the remote diagnosis subelement that are connected with described network remote monitoring subelement respectively.
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| CN2009201519301U CN201413463Y (en) | 2009-04-30 | 2009-04-30 | Distributed safe monitoring system of geotechnical engineering |
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| CN2009201519301U CN201413463Y (en) | 2009-04-30 | 2009-04-30 | Distributed safe monitoring system of geotechnical engineering |
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| CN201413463Y true CN201413463Y (en) | 2010-02-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141498A (en) * | 2010-12-17 | 2011-08-03 | 中国石油集团长城钻探工程有限公司 | Wireless intelligent online viscometer |
| CN102346080A (en) * | 2011-09-22 | 2012-02-08 | 辽宁省电力有限公司 | Automatic water temperature measurement system |
| CN103900640A (en) * | 2014-04-09 | 2014-07-02 | 武汉理工大学 | Experimental data monitoring system based on rock-soil experimental platform |
| CN105448072A (en) * | 2015-12-04 | 2016-03-30 | 中冶建筑研究总院有限公司 | Structure safety monitoring system |
| CN108487337A (en) * | 2018-04-21 | 2018-09-04 | 宁波亿诺维信息技术有限公司 | Geotechnical engineering reflection wave method system |
| CN111141675A (en) * | 2020-01-13 | 2020-05-12 | 中国电建集团华东勘测设计研究院有限公司 | Monitoring method for prejudging dam gallery concrete cracking |
-
2009
- 2009-04-30 CN CN2009201519301U patent/CN201413463Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141498A (en) * | 2010-12-17 | 2011-08-03 | 中国石油集团长城钻探工程有限公司 | Wireless intelligent online viscometer |
| CN102346080A (en) * | 2011-09-22 | 2012-02-08 | 辽宁省电力有限公司 | Automatic water temperature measurement system |
| CN102346080B (en) * | 2011-09-22 | 2014-05-07 | 辽宁省电力有限公司 | Automatic water temperature measurement system |
| CN103900640A (en) * | 2014-04-09 | 2014-07-02 | 武汉理工大学 | Experimental data monitoring system based on rock-soil experimental platform |
| CN105448072A (en) * | 2015-12-04 | 2016-03-30 | 中冶建筑研究总院有限公司 | Structure safety monitoring system |
| CN108487337A (en) * | 2018-04-21 | 2018-09-04 | 宁波亿诺维信息技术有限公司 | Geotechnical engineering reflection wave method system |
| CN111141675A (en) * | 2020-01-13 | 2020-05-12 | 中国电建集团华东勘测设计研究院有限公司 | Monitoring method for prejudging dam gallery concrete cracking |
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Granted publication date: 20100224 Termination date: 20140430 |