Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Smell detection method, device and system

A technology of odor detection and odor model, which is applied in the field of gas sensing, can solve the problems of low intelligence of household appliances, failure of automatic adjustment, failure to meet the needs of intelligent household appliances, etc., and achieve the effect of improving the degree of intelligence

Inactive Publication Date: 2014-07-23
HAIER GRP CORP +1
View PDF7 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing household appliances such as air conditioners, range hoods, exhaust fans, etc. cannot be automatically adjusted when the environment changes, and can only be manually operated
[0003] The above-mentioned household appliances have a low degree of intelligence, which cannot meet people's needs for intelligent household appliances

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
  • Smell detection method, device and system
  • Smell detection method, device and system
  • Smell detection method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not related to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0025] figure 1 The flow chart of the odor detection method provided by Embodiment 1 of the present invention; figure 1 As shown, the odor detection method provided by Embodiment 1 of the present invention includes:

[0026] Step a: The sensor array acquires the odor map of the mixed gas in the detection environment;

[0027] Step b: The control unit compares the odor spectrum with a preset odor model, the odor model is used to characterize the ...

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 smell detection method, a device and a system. The method includes steps of: a) obtaining a smell spectrum of a mixed gas in an environment through a sensor array; and b) comparing the smell spectrum with a preset user-defined smell model by a control unit, wherein the smell model is used for representing a user-defined smell spectrum of a user-defined mixed gas, and when comparison results satisfy preset conditions, corresponding control signals are generated and sent to an outer executive device. According to the technical scheme, the smell spectrum of the mixed gas is obtained through the sensor array, the smell spectrum and the preset smell model user-defined according to living habits of the user, etc. are compared, and when the comparison results satisfy the preset conditions, the corresponding control signals are generated to control the corresponding executive device, thus effectively increasing the intelligentizing level of household appliances.

Description

technical field [0001] The invention relates to the technical field of gas sensing, in particular to an odor detection method, device and system. Background technique [0002] Existing household appliances such as air conditioners, range hoods, exhaust fans, etc. cannot be automatically adjusted when the environment changes, and can only be manually operated. [0003] The degree of intelligence of the above-mentioned household appliances is relatively low, which cannot meet people's demand for intelligent household appliances. Contents of the invention [0004] A brief overview of the invention is given below in order to provide a basic understanding of some aspects of the invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical parts of the invention nor to delineate the scope of the invention. Its purpose is merely to present some concepts in a simplified form as a prelude to th...

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 Applications(China)
IPC IPC(8): G01N33/00
Inventor 张玉梅朴成杰关广超孙永升
Owner HAIER GRP CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com