CN103033140A - Device used for monitoring dangerous rock body collapse by applying laser displacement sensors - Google Patents
Device used for monitoring dangerous rock body collapse by applying laser displacement sensors Download PDFInfo
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- CN103033140A CN103033140A CN2012105670212A CN201210567021A CN103033140A CN 103033140 A CN103033140 A CN 103033140A CN 2012105670212 A CN2012105670212 A CN 2012105670212A CN 201210567021 A CN201210567021 A CN 201210567021A CN 103033140 A CN103033140 A CN 103033140A
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- laser displacement
- rock body
- dangerous rock
- displacement sensor
- displacement sensors
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Abstract
The invention discloses a device used for monitoring dangerous rock body collapse by applying laser displacement sensors. The device used for monitoring dangerous rock body collapse by applying the laser displacement sensors comprises a plurality of laser displacement sensors, targets, a wireless transmission module, a receiving mainframe and a receiving thermal. All the laser displacement sensors are in signal connection with the wireless transmission module, the wireless transmission module is in wireless connection with the receiving mainframe, the receiving mainframe is in wireless connection or in wired connection with the receiving thermal, the laser displacement sensors are placed on a dangerous rock body on a stable side of dangerous rock body crevices, the laser displacement sensors are placed in a placing slot of the dangerous rock body on the stable side, the wireless transmission module is placed in the placing slot, and the targets are placed on a dangerous rock body on a slipping side of the crevices. The laser displacement sensors emit laser beams to the targets, the targets reflect the laser beams, and the laser displacement sensors receive the laser beams reflected from the targets. All the laser displacement sensors and targets are placed at different positions on the dangerous rock body crevices to collect information of crevice widths in real time, the information is sent through the wireless transmission module to the receiving mainframe to sort and gather, and the receiving mainframe sends the gathered information to the receiving thermal.
Description
Technical field
The present invention relates to a kind of pick-up unit, particularly a kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body.
Background technology
The safety monitoring research of Dangerous Rock Body is of long duration, its monitoring method also has several different methods, traditional method adopts intuitively milscale observation, directly directly measure exactly the fracture width variation of Dangerous Rock Body with milscale, among measuring method intuitively simple, but have low precision and the problem such as can not record.
Along with further developing of science and technology, GPS, INSAR three-dimensional laser scanner etc. also is introduced in the safety detection of Dangerous Rock Body, although data acquisition is convenient, but precision still can not fine satisfied monitoring requirement, and cost is expensive, in the engineering application of reality, still can not play the effectiveness of good monitoring and forecasting for the avalanche of Dangerous Rock Body.
Summary of the invention
The objective of the invention is to solve Dangerous Rock Body and detect the problems referred to above that exist, a kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body is provided, the present invention realizes and has set up the wireless interaction network of data, have Real-Time Monitoring, tamper-proof, antijamming capability is strong, it is convenient to measure, the precision advantages of higher.
The present invention is by several laser displacement sensors, target, wireless transport module, Receiving Host and receiving terminal form, each laser displacement sensor is connected with the wireless transport module signal, wireless connections between wireless transport module and the Receiving Host, wireless or wired connection between Receiving Host and the receiving terminal, laser displacement sensor and target are oppositely arranged, laser displacement sensor is placed on the stable side Dangerous Rock Body in Dangerous Rock Body crack, stablize to draw on the side Dangerous Rock Body and be provided with mounting groove, laser displacement sensor is placed in the mounting groove, wireless transport module is placed in the mounting groove, target is placed on the 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, laser displacement sensor is built-in with battery, many group laser displacement sensors and target are installed the diverse location Real-time Collection fracture width information in the Dangerous Rock Body crack, and be sent to Receiving Host arrangement by wireless transport module and gather, then in the specified time interval, Receiving Host is sent to receiving terminal to the data message that gathers, realize and set up wireless sensor network, thereby accurately finish the analyzing and processing of data, provide accurately Data support for further the avalanche trend of Dangerous Rock Body being made accurate judgement.
Beneficial effect of the present invention:
The present invention adopts laser displacement sensor, the situation of change that can reflect accurately fracture width in the Dangerous Rock Body avalanche process, and pass through wireless transport module, finish data from the laser displacement sensor to the main frame again to the wireless transmission of receiving terminal, further Data Management Analysis, realization is graphical to data, sets up the time-space relationship of fracture width, thereby accurately monitors Dangerous Rock Body avalanche trend.The present invention has Real-Time Monitoring, simple in structure, easy to operate, the plurality of advantages such as precision is high, can work in abominable engineering-environment.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is scheme of installation of the present invention.
Embodiment
See also shown in Figure 1, present embodiment is comprised of five laser displacement sensors 1, target 2, wireless transport module 3, Receiving Host 4 and receiving terminal 5, each laser displacement sensor 1 is connected with wireless transport module 3 signals, wireless connections between wireless transport module 3 and the Receiving Host 4
Wireless or wired connection between Receiving Host 4 and the receiving terminal 5, laser displacement sensor 1 and target 2 are oppositely arranged, as shown in Figure 2, laser displacement sensor 1 is placed on the stable side Dangerous Rock Body 6 in Dangerous Rock Body crack, stablize to draw on the side Dangerous Rock Body 6 and be provided with mounting groove 8, laser displacement sensor 1 is placed in the mounting groove 8, wireless transport module 3 is placed in the mounting groove 8, target 2 is placed on the crack slippage side Dangerous Rock Body 7, laser displacement sensor 1 is to target 2 Emission Lasers bundles, target 2 reflects laser beam, laser displacement sensor 1 receives the laser beam of target 2 reflections, laser displacement sensor 1 is built-in with battery, laser displacement sensor 1 and target 2 are installed the diverse location Real-time Collection fracture width information in the Dangerous Rock Body crack, and be sent to Receiving Host 4 arrangement by wireless transport module 3 and gather, then in the specified time interval, Receiving Host 4 is sent to receiving terminal 5 to the data message that gathers, realize and set up wireless sensor network, thereby accurately finish the analyzing and processing of data, provide accurately Data support for further the avalanche trend of Dangerous Rock Body being made accurate judgement.
Claims (1)
1. device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body, it is characterized in that: be by several laser displacement sensors (1), target (2), wireless transport module (3), Receiving Host (4) and receiving terminal (5) form, each laser displacement sensor (1) is connected with wireless transport module (3) signal, wireless connections between wireless transport module (3) and the Receiving Host (4), wireless or wired connection between Receiving Host (4) and the receiving terminal (5), laser displacement sensor (1) and target (2) are oppositely arranged, laser displacement sensor (1) is placed on the stable side Dangerous Rock Body (6) in Dangerous Rock Body crack, stablize to draw on the side Dangerous Rock Body (6) and be provided with mounting groove (8), laser displacement sensor (1) is placed in the mounting groove (8), wireless transport module (3) is placed in the mounting groove (8), target (2) is placed on the crack slippage side Dangerous Rock Body (7), laser displacement sensor (1) is to target (2) Emission Lasers bundle, target (2) reflects laser beam, laser displacement sensor (1) receives the laser beam of target (2) reflection, laser displacement sensor (1) is built-in with battery, each laser displacement sensor (1) and target (2) are installed the diverse location Real-time Collection fracture width information in the Dangerous Rock Body crack, and be sent to Receiving Host (4) arrangement by wireless transport module (3) and gather, Receiving Host (4) is sent to receiving terminal (5) to the data message that gathers.
Priority Applications (1)
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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 |
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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 |
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CN103033140A true CN103033140A (en) | 2013-04-10 |
CN103033140B CN103033140B (en) | 2016-05-11 |
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Cited By (12)
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CN105004271A (en) * | 2015-04-29 | 2015-10-28 | 广州市地平线岩土工程有限公司 | System of utilizing light rays having angles therebetween to carry out displacement monitoring and measurement method thereof |
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 |
CN106996745A (en) * | 2017-04-28 | 2017-08-01 | 国网河南省电力公司电力科学研究院 | A kind of laser monitoring system of the 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 |
CN108387185A (en) * | 2018-04-02 | 2018-08-10 | 三峡大学 | A kind of Test in Situ structure facial disfigurement long term monitoring device and method based on electronic system |
CN109059793A (en) * | 2018-07-26 | 2018-12-21 | 中国地质调查局水文地质环境地质调查中心 | Wireless laser matrix for earth surface area Deformation Observation monitors system and method |
CN109668541A (en) * | 2018-12-21 | 2019-04-23 | 交通运输部公路科学研究所 | A kind of monitoring method for toppling over type collapse hazard |
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 |
CN111289992A (en) * | 2020-03-31 | 2020-06-16 | 上海应用技术大学 | Displacement monitoring device for preventing dangerous rock mass geological disasters |
CN114111583A (en) * | 2020-08-27 | 2022-03-01 | 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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CN202956090U (en) * | 2012-12-24 | 2013-05-29 | 吉林大学 | Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors |
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CN201359486Y (en) * | 2009-01-07 | 2009-12-09 | 神华宝日希勒能源有限公司 | Slope crack displacement remote automatic monitoring system based on pulling thread displacement sensor and Zigbee wireless network |
CN101762235A (en) * | 2009-11-17 | 2010-06-30 | 陈植华 | Landslide displacement monitoring and prewarning system |
JP4704511B1 (en) * | 2010-09-29 | 2011-06-15 | エヌ・ティ・ティジーピー・エコ株式会社 | Line width calculation device, calculation method, and calculation program |
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Cited By (16)
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 |
CN105004271A (en) * | 2015-04-29 | 2015-10-28 | 广州市地平线岩土工程有限公司 | System of utilizing light rays having angles therebetween to carry out displacement monitoring and measurement method thereof |
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 |
CN106996745A (en) * | 2017-04-28 | 2017-08-01 | 国网河南省电力公司电力科学研究院 | A kind of laser monitoring system of the 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 |
CN108387185A (en) * | 2018-04-02 | 2018-08-10 | 三峡大学 | A kind of Test in Situ structure facial disfigurement long term monitoring device and method based on electronic system |
CN109059793A (en) * | 2018-07-26 | 2018-12-21 | 中国地质调查局水文地质环境地质调查中心 | Wireless laser matrix for earth surface area Deformation Observation monitors system and method |
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 |
CN109668541A (en) * | 2018-12-21 | 2019-04-23 | 交通运输部公路科学研究所 | A kind of monitoring method for toppling over type collapse hazard |
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 |
CN111289992A (en) * | 2020-03-31 | 2020-06-16 | 上海应用技术大学 | Displacement monitoring device for preventing dangerous rock mass geological disasters |
CN114111583A (en) * | 2020-08-27 | 2022-03-01 | 神华神东煤炭集团有限责任公司 | Mining crack monitoring device and method based on laser ranging |
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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