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Internal vision device and method for internal form of dry cave in karst region

A technology for karst caves and regions, applied in the direction of measuring devices, instruments, etc., can solve problems such as the inability to detect the inner space of karst caves, and achieve the effects of rapid data processing and data synthesis, rapid quantitative drawing, and simple operation

Inactive Publication Date: 2016-05-11
SHANDONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned detection methods can basically determine the location of the cave, but cannot further detect the internal spatial form of the cave

Method used

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  • Internal vision device and method for internal form of dry cave in karst region
  • Internal vision device and method for internal form of dry cave in karst region
  • Internal vision device and method for internal form of dry cave in karst region

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Embodiment

[0043] Embodiment: a kind of internal viewing device for the internal morphology of dry karst caves in karst areas, its structure is as follows Figure 1-3 As shown, it includes a guide rod 1, one end of the guide rod 1 has a mounting head 21, and the mounting head 21 has threads, and the protective cover 10 is connected to the mounting head 21 through threads;

[0044] The inside of the protective cover 10 is respectively provided with a distance measuring module, a camera 7, a temperature sensor 8 and a harmful gas sensor 9;

[0045] Wherein, the ranging module includes an infrared ranging transmitter 5 and an infrared ranging receiver 6, and the infrared ranging receiver 6 receives a signal from the infrared ranging transmitter 5, and then transmits the signal to a processing module (not shown in the figure) out). The above two originals can perform accurate distance measurement in a dark environment, ensuring the normal working ability in different working environments. ...

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PUM

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Abstract

The invention relates to an internal vision device and a method for the internal form of a dry cave in a karst region. The device mainly comprises a guide rod, one end of the guide rod is fixedly connected with a protection cover, a range-finding module, a camera, a temperature sensor, and a harmful gas sensor are arranged in the protection cover, the range-finding module, the camera, the temperature sensor, and the harmful gas sensor respectively transmit signals to a processing module, and the processing module processes the signals and records the signals on a storage module. According to the device, the camera, the guide rod, an operating platform, and the processing module are combined, imaging and monitoring of the form, temperature, and gas concentration etc. in a cavity of the hollow cave can be realized, quantitative calculation of the internal volume of the hollow cave can be performed, and basis is provided for further determination of the risk of the cave.

Description

technical field [0001] The invention relates to the field of technical equipment related to civil engineering, in particular to an internal viewing device and method for the internal morphology of dry karst caves in karst areas. Background technique [0002] With the implementation of my country's western development strategy, the country's infrastructure focus has gradually shifted to the western and southwestern mountainous areas. However, my country is a region with strong karst development, and the western part of China accounts for 79% of the karst development in my country. The construction of tunnels, bridges, and underground projects in areas where karst develops is facing great challenges of geological disasters, especially the tunnel construction technology in key karst areas has always been the focus of attention and development of the engineering community. [0003] Karst caves are one of the most common karst forms encountered in tunnel construction in karst ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 李利平柳尚陈迪杨张乾青孙柏林袁永才王升成帅
Owner SHANDONG UNIV
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