Unlock instant, AI-driven research and patent intelligence for your innovation.

A laser methane gas leakage detection method and device with camera function

A methane gas and laser detection technology applied in the field of information technology

Active Publication Date: 2016-08-17
BEIJING HANGXING NETWORKING
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the above-mentioned problems, and provide a laser methane gas leakage detection method and device with camera function, which can record whether there are open flames and bubbles at the scene, and will not cause explosions due to missing leakage points. Dangerous, minimizing potential safety hazard nodes, displaying video images on site, alarming when the detection concentration module finds problems, and quickly realizing the judgment of methane leakage points, and displaying them on the image display module, suitable for methane production such as natural gas and oilfield gas site requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A laser methane gas leakage detection method and device with camera function
  • A laser methane gas leakage detection method and device with camera function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention. see figure 1 , the present invention provides a method and device for detecting laser methane gas leakage with camera function, comprising: a camera module 1, a laser detection concentration module 8, a laser reflector 16, an image display module 17, a power module 13, an alarm module 14 and Central data storage 15; Wherein, laser reflection plate 16 is installed on the key inspection area that methane gas leakage may occur; Camera module 1 is made up of optical system 2, CCD module 3, CDS / AGC module 4, DSP module 5, T.G module 6, The V-Driver module 7 is composed; the laser detection con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A laser methane gas leakage detection method and device with camera function relates to photoelectric gas detection technology in information technology. The invention consists of a camera module, a laser concentration detection module, a laser reflector, an image display module, a power supply module, an alarm Data storage composition. The present invention also provides a data collection method of on-site leak point concentration and video images realized by the above system, which can obtain on-site monitoring concentration and leak point video images, and realize synchronous on-site environmental methane concentration and video image monitoring data collection.

Description

technical field [0001] The invention relates to information technology, in particular to gas detection technology in optoelectronic technology. Background technique [0002] Methane is widely distributed in nature and is the main component of natural gas, biogas, oilfield gas and coal mine tunnel gas. Methane is a colorless, tasteless, and odorless gas that cannot be seen, touched, or smelled when mixed with air. When the concentration of methane in the air increases, the oxygen content in the air can be relatively reduced, which can suffocate people. When the methane content in the air reaches more than 40%, it can cause immediate death. In fresh air, when the concentration of methane reaches 5% to 16%, it reaches the explosive concentration, also known as the explosion limit. When the methane concentration is below 5%, it can burn when encountering a fire source, but cannot explode. When the methane concentration is greater than 16%, it cannot burn or explode when encoun...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/16G01N21/01G01N21/39
Inventor 张扬黄天顺李凤捷娄锐胡馨月石雯
Owner BEIJING HANGXING NETWORKING