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A long oil pipeline leakage detection device and detection method

A leak detection device and technology for leak detection, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve problems such as difficulties, inaccurate filtering effects of positioning devices, and insufficient field power supply, and achieve strong adaptability. , the effect of powerful hardware pre-filtering ability and strong anti-interference ability

Inactive Publication Date: 2018-01-23
BOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a long oil pipeline leakage detection device and detection method in order to solve the problems of inaccurate leakage detection and positioning devices of existing long oil pipelines, insufficient filtering effect and difficult power supply in the field

Method used

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  • A long oil pipeline leakage detection device and detection method
  • A long oil pipeline leakage detection device and detection method
  • A long oil pipeline leakage detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0024] Specific implementation mode one: as figure 1 As shown, the long oil pipeline leakage detection device of this embodiment includes: a controller module 130, a power module 140, a signal detection module 110 and a signal processing module 120;

[0025] The controller module 130 is provided with a processor, and the processor is connected to a crystal oscillator circuit, a reset circuit, a status prompt circuit and a peripheral interface socket;

[0026] The power module 140 includes a solar panel interface circuit, a lithium battery charging circuit, a charging protection circuit, a power supply automatic switching circuit and a voltage conversion and a voltage stabilization circuit; the power module is connected with the controller module for the The controller module provides power;

[0027] The signal detection module 110 includes a sensor interface and a signal conversion circuit;

[0028] The signal processing module 120 includes a signal front-end processing circ...

specific Embodiment approach 2

[0029] Embodiment 2: This embodiment differs from Embodiment 1 in that the peripheral interface socket includes a control signal socket, a sensor signal socket, and a GPRS module interface signal socket.

[0030] The advantage of such setting is that, by setting various interface sockets, the expandability of the device is enhanced.

[0031] Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0032] Specific embodiment three: this embodiment is different from specific embodiment one or two in that: the solar cell panel interface circuit is connected to the solar cell panel, and the solar cell panel interface circuit is provided with a power output terminal and a light energy quality signal terminal, so Said solar battery panel is a soft battery panel.

[0033] The advantage of such arrangement is that by arranging the solar panel, the device can provide uninterrupted supply of power when working in the field, and the adaptability is stronger.

[0034] Other steps and parameters are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to the field of a pipeline detection device, in particular to a long oil pipeline leakage detection device and a signal filtering method. In order to solve the problems of inaccurate leakage detection and positioning devices and insufficient filtering effects of existing long oil pipelines, a device is provided. A long oil pipeline leakage detection device and signal filtering method, including a controller module, a power module, a signal detection module and a signal processing module; the controller module is provided with a processor, and one end of the signal processing module is connected with a signal detection module for The signal detection module receives the detection signal; the other end of the signal processing module is connected to the controller module for sending the processed signal to the controller module. The invention also includes a leakage detection method of a long oil pipeline. The invention is suitable for pipeline leakage detection.

Description

technical field [0001] The invention relates to a pipeline detection device and method, in particular to a long oil pipeline leakage detection device and detection method. Background technique [0002] With the continuous development of scientific and technological innovation level and application fields, information technology is playing an increasingly important role in industrial production and social services, greatly improving labor efficiency and making immeasurable contributions to national development. Especially in the field of industrial production, automatic detection technology can be used to monitor the detected object in real time and accurately. For the leak detection methods specially used for long oil pipelines, there are many methods that have been wrongly adopted so far, but most of these detection methods are not accurate. Disadvantages such as easy maintenance, inaccurate detection, and inaccurate leak location positioning. At the same time, since the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D5/06
CPCF17D5/06
Inventor 赵辉李志成张爱华董海艳张志强
Owner BOHAI UNIV