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:
May. 21, 2024
Filed:
Mar. 21, 2023
Chengdu Qinchuan Iot Technology Co., Ltd., Sichuan, CN;
Zehua Shao, Chengdu, CN;
Junyan Zhou, Chengdu, CN;
Hong Li, Chengdu, CN;
Lei Zhang, Chengdu, CN;
Xiaojun Wei, Chengdu, CN;
CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD., Chengdu, CN;
Abstract
A method for linkage between an alarm based on gas and a gas meter is provided. The method is executed by the gas meter. The method includes: obtaining a detection signal through electrical connection with the alarm; determining a target alarm event corresponding to the detection signal in response to the detection signal meeting a preset alarm condition; in response to the detection signal meeting the preset alarm condition, receiving a reset instruction issued by a management platform; performing reset operation on the alarm based on the reset instruction; obtaining a reset detection signal and determining a reset alarm event corresponding to the reset detection signal; determining a credibility of the target alarm event; sending a control closing instruction to the gas meter based on the credibility larger than a preset credibility threshold, and closing a gas valve of the gas meter based on the control closing instruction.