CN202956090U - Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors - Google Patents
Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors Download PDFInfo
- Publication number
- CN202956090U CN202956090U CN 201220720398 CN201220720398U CN202956090U CN 202956090 U CN202956090 U CN 202956090U CN 201220720398 CN201220720398 CN 201220720398 CN 201220720398 U CN201220720398 U CN 201220720398U CN 202956090 U CN202956090 U CN 202956090U
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- laser displacement
- rock body
- dangerous rock
- displacement sensor
- target
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Abstract
The utility model discloses a device for monitoring the avalanche of a dangerous rock body by means of laser displacement sensors, which comprises a plurality of laser displacement sensors, targets, a wireless transmission module, a receiving host and a receiving terminal. Each laser displacement sensor is in signal connection with the wireless transmission module and the wireless transmission module is in wireless connection with the receiving host. The receiving host and the receiving terminal are in wireless or wired connection with each other. The laser displacement sensors are arranged on the stable-side dangerous rock body of a cracked dangerous rock body and inside placement slots on the stable-side dangerous rock body, while the wireless transmission module is also arranged in a placement slot. The targets are arranged on the crack-sliding side dangerous rock body. The laser displacement sensors emit laser beams to the targets and then the laser beams are reflected by the targets. The laser beams reflected by the targets are received by the laser displacement sensors. The laser displacement sensors and the targets are arranged at different parts of the crack of the cracked dangerous rock body to acquire the width information of the crack in real time and transmit the information to the receiving host through the wireless transmission module, and then the information is analyzed and summarized by the receiving host. Finally, the summarized data information is transmitted to the receiving terminal by the receiving host.
Description
Technical field
The utility model 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 long-standing, its monitoring method also has several different methods, traditional method adopts milscale observation intuitively, directly with milscale, directly measure exactly the fracture width variation of Dangerous Rock Body, 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 the collection of data is convenient, but precision still can not fine satisfied monitoring requirement, and the cost costliness, in actual engineering application, still can not play the effectiveness of good monitoring and forecasting for the avalanche of Dangerous Rock Body.
Summary of the invention
The purpose of this utility model is will solve Dangerous Rock Body to 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 wireless interaction network of data is realized and set up to the utility model, there is Real-Time Monitoring, tamper-proof, antijamming capability is strong, it is convenient to measure, the precision advantages of higher.
The utility model 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 Receiving Host, wireless or wired connection between Receiving Host and 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 on the side Dangerous Rock Body and draw and be provided with mounting groove, laser displacement sensor is placed in mounting groove, 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, 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 by wireless transport module and aggregate, then in specified time interval, Receiving Host is sent to receiving terminal to the data message gathered, realize and set up wireless sensor network, thereby accurately complete the analyzing and processing of data, provide Data support accurately for further the avalanche trend of Dangerous Rock Body being made to accurate judgement.
The beneficial effects of the utility model:
The utility model adopts laser displacement sensor, the situation of change that can reflect accurately fracture width in Dangerous Rock Body avalanche process, and pass through wireless transport module, complete 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 plurality of advantages such as the utlity model has Real-Time Monitoring, simple in structure, easy to operate, precision is high, can work in severe engineering-environment.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scheme of installation of the present utility model.
Embodiment
Refer to shown in Fig. 1, the 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 Receiving Host 4
Wireless or wired connection between Receiving Host 4 and 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 on side Dangerous Rock Body 6 to draw and be provided with mounting groove 8, laser displacement sensor 1 is placed in mounting groove 8, wireless transport module 3 is 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 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 by wireless transport module 3 and aggregate, then in specified time interval, Receiving Host 4 is sent to receiving terminal 5 to the data message gathered, realize and set up wireless sensor network, thereby accurately complete the analyzing and processing of data, provide Data support accurately for further the avalanche trend of Dangerous Rock Body being made to accurate judgement.
Claims (1)
1. a 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 Receiving Host (4), wireless or wired connection between Receiving Host (4) and 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 on side Dangerous Rock Body (6) to draw and be provided with mounting groove (8), laser displacement sensor (1) is placed in mounting groove (8), wireless transport module (3) is 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, 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) by wireless transport module (3) and aggregate, Receiving Host (4) is sent to receiving terminal (5) to the data message gathered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220720398 CN202956090U (en) | 2012-12-24 | 2012-12-24 | Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220720398 CN202956090U (en) | 2012-12-24 | 2012-12-24 | Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors |
Publications (1)
Publication Number | Publication Date |
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CN202956090U true CN202956090U (en) | 2013-05-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220720398 Withdrawn - After Issue CN202956090U (en) | 2012-12-24 | 2012-12-24 | Device for monitoring avalanche of dangerous rock body by means of laser displacement sensors |
Country Status (1)
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CN (1) | CN202956090U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033140A (en) * | 2012-12-24 | 2013-04-10 | 吉林大学 | Device used for monitoring dangerous rock body collapse by applying laser displacement sensors |
-
2012
- 2012-12-24 CN CN 201220720398 patent/CN202956090U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033140A (en) * | 2012-12-24 | 2013-04-10 | 吉林大学 | Device used for monitoring dangerous rock body collapse by applying laser displacement sensors |
CN103033140B (en) * | 2012-12-24 | 2016-05-11 | 吉林大学 | A kind of device that utilizes the avalanche of laser displacement sensor monitoring Dangerous Rock Body |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130529 Effective date of abandoning: 20160511 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |