Method and mobile terminal for gas detection warning
US7705740B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Jul 30, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72421
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and a mobile terminal for gas detection warning are disclosed to solve the problem that people cannot detect gas by themselves due to the lack of a portable gas detecting apparatus. The mobile terminal is portable and typically includes a central control unit, a gas detection unit, a warning unit and a user interface unit. The apparatus performs a warning operation by using a warning policy corresponding to the detected air concentration by setting warning policies corresponding to a kind of gas in different concentration ranges respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.