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Pipeline inspection device and method

A technology for temperature detection devices and pipelines, which is applied to measurement devices, pipeline systems, instruments, etc., can solve problems such as difficulty in fusion of detection data, and achieve the effects of high positioning accuracy, improved work efficiency, and improved detection efficiency.

Active Publication Date: 2018-07-17
BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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  • Abstract
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Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a pipeline inspection device and method to solve the problem that the existing separate detectors are difficult to integrate the detection data due to the independent work of each other

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  • Pipeline inspection device and method

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Embodiment Construction

[0034] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.

[0035] Example of inspection device:

[0036] A pipeline inspection device is disclosed in a specific embodiment of the invention. see figure 1 The inspection device includes: a mobile carrier (not shown in the figure) and a concentration detection device 1, a temperature detection device 2, a ground penetrating radar 3, a positioning device 4, a control device 5 and a display device 6 installed on the mobile carrier. Wherein, the control device 5 is electrically connected with the ground penetrating radar 3 , the concentration detection device 1 , the temperature detection device 2 and the ...

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Abstract

The invention relates to a pipeline inspection device and method. The pipeline inspection device comprises a moving carrier, a concentration detecting device, a temperature detecting device, a groundpenetrating radar, a positioning device, a control device and a display device, wherein the concentration detecting device, the temperature detecting device, the ground penetrating radar, the positioning device, the control device and the display device are installed on the moving carrier. The concentration detecting device is used for detecting the concentration of combustible gas on an inspection route; the temperature detecting device is used for detecting the temperature on the inspection route; the control device is used for receiving echo signals of the ground penetrating radar, performing three-dimensional imaging of soil according to the echo signals, determining a leakage point of a gas pipeline according to the concentration and determining a leakage point of a heat pipeline according to the temperature, and marking the leakage points on a three-dimensional image; and the display device is used for displaying the three-dimensional image and the leakage points. According to the pipeline inspection device and method, the leakage points can be marked in the three-dimensional image, and the leakage points of various pipelines can be comprehensively displayed; and the processof data combination after the independent detection of the various pipelines is avoided effectively, so that the working efficiency is enhanced greatly.

Description

technical field [0001] The invention relates to the technical field of pipeline detection, in particular to a pipeline inspection device and method. Background technique [0002] At present, in terms of pipeline inspection, it is mainly realized by a separate vehicle-mounted platform. For example, use a gas leak detector to complete the leak detection of gas pipelines, and use an infrared thermal imager to complete the leak detection of thermal pipelines. In the actual wiring, gas pipelines and heat pipelines are often arranged in the same place at the same time, and the existing independent detection methods often have independent detection results. In terms of comprehensive assessment of pipeline disasters, it can only be limited to independent analysis of a single pipeline, and comprehensive analysis and assessment cannot be performed. When it is necessary to comprehensively process the detection results of multiple pipelines, the data processing and fusion can only be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/02G01D21/02G08B21/16
CPCF17D5/02G01D21/02G08B21/16
Inventor 魏郁梅张鹏曲国英申志飞陈聪邓云飞查家宏邢和禹刘飞雷思远高猛
Owner BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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