CN103033140B - A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body - Google Patents
A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body Download PDFInfo
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- CN103033140B CN103033140B CN201210567021.2A CN201210567021A CN103033140B CN 103033140 B CN103033140 B CN 103033140B CN 201210567021 A CN201210567021 A CN 201210567021A CN 103033140 B CN103033140 B CN 103033140B
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- laser displacement
- displacement sensor
- target
- dangerous rock
- rock body
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Abstract
The invention discloses a kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body, by several laser displacement sensors, target, wireless transport module, Receiving Host and receiving terminal composition, each laser displacement sensor is connected with wireless transport module signal, wireless connections between wireless transport module and Receiving Host, wireless or wired connection between Receiving Host and receiving terminal, laser displacement sensor is placed on the stable side Dangerous Rock Body in Dangerous Rock Body crack, laser displacement sensor is placed in the mounting groove of stablizing side Dangerous Rock Body, wireless transport module is placed in mounting groove, target is placed on crack slippage side Dangerous Rock Body, laser displacement sensor is to target Emission Lasers bundle, target reflects laser beam, laser displacement sensor receives the laser beam of target reflection, each laser displacement sensor and target are installed the diverse location Real-time Collection fracture width information in Dangerous Rock Body crack, and be sent to Receiving Host by wireless transport module and aggregate, Receiving Host is sent to receiving terminal the data message gathering.<!--1-->
Description
Technical field
The present invention relates to a kind of checkout gear, particularly one is utilized laser displacement sensor monitoring dangerThe device of slope collapes.
Background technology
The safety monitoring research of Dangerous Rock Body is long-standing, and its monitoring method also has several different methods, traditionalMethod adopts micrometer observation intuitively, directly directly measures Dangerous Rock Body with micrometerFracture width change, among measuring method intuitively simple, but there is low precision and can not rememberThe problems such as record.
Along with further developing of science and technology, GPS, INSAR three-dimensional laser scanner etc. is also introduced intoIn the safety detection of Dangerous Rock Body, although the collection of data is convenient, precision still can not be veryGood meet monitoring requirement, and cost costliness, in actual engineering application, for Dangerous Rock BodyAvalanche still can not be played the effectiveness of good monitoring and forecasting.
Summary of the invention
The object of the invention is to solve Dangerous Rock Body and detect the problems referred to above that exist, provide a kind of utilization to swashThe device of Optical displacement sensor monitoring Dangerous Rock Body avalanche, the present invention has realized and has set up the nothing of dataThe line Internet, has Real-Time Monitoring, tamper-proof, antijamming capability is strong, and it is convenient to measure, essenceDegree advantages of higher.
The present invention be by several laser displacement sensors, target, wireless transport module, Receiving Host andReceiving terminal composition, each laser displacement sensor is connected with wireless transport module signal, wireless biographyWireless connections between defeated module and Receiving Host, wireless or have between Receiving Host and receiving terminalLine connects, and laser displacement sensor and target are oppositely arranged, and laser displacement sensor is placed in dangerOn the stable side Dangerous Rock Body in rock mass crack, stablize on side Dangerous Rock Body and draw and be provided with mounting groove, laser positionDisplacement sensor is placed in mounting groove, and wireless transport module is placed in mounting groove, and target is settledOn crack slippage side Dangerous Rock Body, laser displacement sensor is to target Emission Lasers bundle, and target willLaser beam reflection, laser displacement sensor receives the laser beam of target reflection, laser positionDisplacement sensor is built-in with battery, organizes laser displacement sensor and target more and installs in Dangerous Rock Body crackDiverse location Real-time Collection fracture width information, and be sent to reception by wireless transport moduleMain frame aggregates, and then, in specified time interval, Receiving Host is sent out the data message gatheringDeliver to receiving terminal, realize and set up wireless sensor network, thereby accurately complete dataAnalyzing and processing, makes accurate judgement for the further avalanche trend to Dangerous Rock Body and provides several accuratelyAccording to support.
Beneficial effect of the present invention:
The present invention adopts laser displacement sensor, can reflect accurately that in Dangerous Rock Body avalanche process, crack is wideThe situation of change of degree, and by wireless transport module, complete data from laser displacement sensorArrive the wireless transmission of receiving terminal to main frame, further Data Management Analysis, realizes data againGraphical, set up the time-space relationship of fracture width, thereby accurately monitor Dangerous Rock Body avalanche trend. The present invention has Real-Time Monitoring, simple in structure, easy to operate, precision is high, can be in severe workThe plurality of advantages such as normal work in journey environment.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is scheme of installation of the present invention.
Detailed description of the invention
Refer to shown in Fig. 1, the present embodiment is by five laser displacement sensors 1, target 2, wireless biographyDefeated module 3, Receiving Host 4 and receiving terminal 5 form, each laser displacement sensor 1 and wireless biographyDefeated module 3 signals connect, wireless connections between wireless transport module 3 and Receiving Host 4,
Wireless or wired connection between Receiving Host 4 and receiving terminal 5, laser displacement sensor 1 and target2 are oppositely arranged, and as shown in Figure 2, laser displacement sensor 1 is placed in the stable side in Dangerous Rock Body crackOn Dangerous Rock Body 6, stablize on side Dangerous Rock Body 6 and draw and be provided with mounting groove 8, laser displacement sensor 1 is laidIn mounting groove 8, wireless transport module 3 is placed in mounting groove 8, and it is sliding that target 2 is placed in crackMove on side Dangerous Rock Body 7, laser displacement sensor 1 is to target 2 Emission Lasers bundles, and target 2 is by laserBundle reflection, laser displacement sensor 1Receive the laser beam that target 2 reflects, laser displacement sensor 1 is built-in with battery, and laser displacement passesSensor 1 and target 2 are installed the diverse location Real-time Collection fracture width information in Dangerous Rock Body crack,And be sent to Receiving Host 4 by wireless transport module 3 and aggregate, then specified time intervalIn, Receiving Host 4 is sent to receiving terminal 5 the data message gathering, and realizes and set up nothingLine sensor network, thus the analyzing and processing of data accurately completed, for further to Dangerous Rock BodyAvalanche trend is made accurate judgement Data support is accurately provided.
Claims (1)
1. a device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body, is characterized in that: be bySeveral laser displacement sensors (1), target (2), wireless transport module (3), reception masterMachine (4) and receiving terminal (5) composition, each laser displacement sensor (1) and wireless transmission mouldPiece (3) signal connects, wireless connections between wireless transport module (3) and Receiving Host (4), wireless or wired connection between Receiving Host (4) and receiving terminal (5), laser displacement passesSensor (1) and target (2) are oppositely arranged, and laser displacement sensor (1) is placed in Dangerous Rock BodyThe stable side Dangerous Rock Body (6) in crack is upper, stablize on side Dangerous Rock Body (6), draw be provided with mounting groove (8), laser displacement sensor (1) is placed in mounting groove (8), wireless transport module (3) be placed in mounting groove (8), target (2) is placed on crack slippage side Dangerous Rock Body (7), laser displacement sensor (1) is to target (2) Emission Lasers bundle, and target (2) is by laser beamReflection, laser displacement sensor (1) receives the laser beam of target (2) reflection, laser displacementSensor (1) is built-in with battery, each laser displacement sensor (1) and target (2) install inThe diverse location Real-time Collection fracture width information in Dangerous Rock Body crack, and pass through wireless transport module(3) be sent to Receiving Host (4) and aggregate, Receiving Host (4) is the data letter gatheringBreath is sent to receiving terminal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567021.2A CN103033140B (en) | 2012-12-24 | 2012-12-24 | A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567021.2A CN103033140B (en) | 2012-12-24 | 2012-12-24 | A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103033140A CN103033140A (en) | 2013-04-10 |
| CN103033140B true CN103033140B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210567021.2A Expired - Fee Related CN103033140B (en) | 2012-12-24 | 2012-12-24 | A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body |
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| CN (1) | CN103033140B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004271B (en) * | 2015-04-29 | 2019-12-06 | 广州市地平线岩土工程有限公司 | System and method for monitoring displacement by utilizing light rays forming angles with each other |
| CN105258650A (en) * | 2015-11-09 | 2016-01-20 | 吉林大学 | Device for using laser displacement sensors to monitor slope slide |
| CN105333857A (en) * | 2015-12-02 | 2016-02-17 | 吉林大学 | Device for monitoring landslip deformation parameters on basis of multiple stay wire type displacement sensors |
| CN106931953A (en) * | 2017-03-21 | 2017-07-07 | 中国电建集团西北勘测设计研究院有限公司 | A kind of three-dimensional laser scanner monitors the target distribution method of Rockfall hazard |
| CN106996745B (en) * | 2017-04-28 | 2023-05-09 | 国网河南省电力公司电力科学研究院 | Laser monitoring system for fault displacement of breaker body |
| CN107907876A (en) * | 2017-11-27 | 2018-04-13 | 合肥通彩自动化设备有限公司 | A kind of laser orientation system and method |
| CN108387185B (en) * | 2018-04-02 | 2020-09-01 | 三峡大学 | On-site rock mass structural plane deformation long-term monitoring device and method based on electronic system |
| CN109059793B (en) * | 2018-07-26 | 2021-11-02 | 中国地质调查局水文地质环境地质调查中心 | Wireless laser matrix monitoring system and method for observing deformation of earth surface area |
| CN109668541B (en) * | 2018-12-21 | 2020-12-01 | 交通运输部公路科学研究所 | Method for monitoring collapse disaster |
| CN109741575A (en) * | 2018-12-29 | 2019-05-10 | 南昌大学 | A kind of large size caving of dangerous rock real-time system for monitoring and pre-warning |
| CN114111583B (en) * | 2020-08-27 | 2023-10-20 | 神华神东煤炭集团有限责任公司 | Mining crack monitoring device and method based on laser ranging |
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| RU2279069C1 (en) * | 2005-04-06 | 2006-06-27 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий Российской академии сельскохозяйственных наук | Mode of ultrasound control in the process of exploitation of concrete and reinforced concrete constructions of erections for availability of deep cracks |
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| CN103033140A (en) | 2013-04-10 |
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