Air anomaly alarming method, device and storage medium
US10309673B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Mar 21, 2017 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Jul 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/2614
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air anomaly alarming method, an air anomaly alarming device and a storage medium are provided. The method includes: air composition information of an indoor environment is acquired; the air composition information of the indoor environment is compared with corresponding air composition information in a pre-acquired air change pattern; and an alarming message is sent to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.