The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2022
Filed:
Mar. 27, 2019
Applicant:
Chengdu Qinchuan Technology Development Co., Ltd., Chengdu, CN;
Inventor:
Zehua Shao, Chengdu, CN;
Assignee:
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD., Chengdu, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 18/00 (2006.01); G01M 3/00 (2006.01); G05B 19/042 (2006.01); G01D 4/00 (2006.01);
U.S. Cl.
CPC ...
G01D 18/00 (2013.01); G01D 4/002 (2013.01); G01M 3/00 (2013.01); G05B 19/042 (2013.01); G05B 2219/25297 (2013.01);
Abstract
The present invention relates to the field of Internet of Things (IoT), and provides a gas leakage detection method based on a compound IoT and an IoT system. According to the gas leakage detection method based on the compound IoT and the IoT system provided by the present invention, whether a gas pipeline of a user has gas leakage or not is judged via a user participation manner, the judgment manner is intelligent, the judgment result is accurate and thus the gas safety of the user is guaranteed.