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

Deployment optimization method, system and server of a gas sensor

A technology of gas sensor and optimization method, which is applied in the direction of detecting the appearance of fluid at the leakage point, instruments, scientific instruments, etc., which can solve the problems that the gas sensor loses the meaning of installation and the gas sensor cannot detect gas, etc.

Active Publication Date: 2018-10-19
SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a method, system and server for optimizing the deployment of gas sensors, which are used to solve the problem that gas sensors installed in industrial parks cannot detect gas leaks in the prior art. to the gas, so that the installed gas sensor loses its installation meaning and is useless

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
  • Deployment optimization method, system and server of a gas sensor
  • Deployment optimization method, system and server of a gas sensor
  • Deployment optimization method, system and server of a gas sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] This embodiment provides a gas sensor deployment optimization method, which is applied to a detection area covering multiple gas sensors to detect gas leakage in the detection area. The gas sensor deployment optimization method includes the following steps:

[0057] The detection area is divided into grids, and the gas diffusion situation in the detection area is simulated;

[0058] Collect the leakage concentration values ​​at different grid points in the grid-like detection area, and the coordinate positions of the alarm concentration points; the alarm concentration points are the grid points where the leakage concentration value is greater than the predetermined gas alarm concentration threshold;

[0059] According to the leakage concentration values ​​at different grid points and the coordinates of the alarm concentration points greater than the gas alarm concentration threshold, a first objective function and a second objective function for describing the sensor cov...

Embodiment 2

[0135] This embodiment provides a gas sensor deployment optimization system 1, which is applied to a detection area covering a plurality of gas sensors. In the embodiment, the detection area may be a chemical industrial park. see Figure 4 , is a schematic structural diagram of a gas sensor deployment optimization system in an embodiment. like Figure 4 As shown, the gas sensor deployment optimization system 1 includes: a simulation module 11 , an acquisition module 12 , an objective function establishment module 13 , a first processing module 14 , and a second processing module 15 .

[0136] The simulation module 11 is used for dividing the detection area into grids and simulating the gas diffusion state in the detection area. In this embodiment, the simulation module 11 simulates the gas diffusion situation in the detection area through a preset computational fluid dynamics method.

[0137] The collection module 12 that is connected with described analog module 11 is 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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a gas sensor arrangement optimizing method, a gas sensor arrangement optimizing system and a server. The gas sensor arrangement optimizing method includes simulating a gas diffusion situation in a detection area; collecting leakage concentration values at different grid points in the detection area and coordinate positions of alarm concentration points; building a first target function and a second target function; using a preset optimizing mode and preset iterations to calculate an optimal second target function in leakage gas test states of different preset numbers of gas sensors, and performing standardization processing on the optimal second target function in the leakage gas test states of the different preset numbers of the gas sensors; according to the optimal second target function after the standardization processing and the preset iterations, using the preset optimizing mode to calculate an optimal arrangement position of each gas sensor in the leakage gas test states of any numbers of the installed gas sensors. The method is capable of increasing the number that gas sensors cover the gas alarm concentration points, and achieving the effect that the higher the coverage degree the sensors reach, the more balanced coverage effects are.

Description

technical field [0001] The invention belongs to the technical field of emergency communication, and relates to an optimization method and system, in particular to a gas sensor deployment optimization method, system and server. Background technique [0002] With the development of the chemical industry, hazardous chemical parks involving flammable, explosive, toxic and hazardous substances will inevitably leak dangerous gases due to man-made, equipment, production management or environmental factors, which will cause fires , Explosions and other series of serious accidents, once an accident occurs, the scope of harm will often be very large, and may exceed the boundaries of industrial parks or construction projects, causing adverse effects on surrounding people and the environment, resulting in a large number of casualties and property losses. In urban areas or densely populated areas, due to the concentration of people and the difficulty of evacuation, the consequences will ...

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): G01N33/00G01M3/04
CPCG01M3/04G01N33/0075
Inventor 姜烨唐玮圣何王吉张富平马皛源魏建明
Owner SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI