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:
Jun. 02, 2026
Filed:
Apr. 01, 2024
Chengdu Qinchuan Iot Technology Co., Ltd., Chengdu, CN;
CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD., Chengdu, CN;
Abstract
Embodiments of the present disclosure provide a method and a smart gas Internet of Things (IoT) system for determining abnormality of an ultrasonic metering device and remote adjustment of the ultrasonic metering device. The method comprises: obtaining metering data of at least one ultrasonic metering device; determining any one of the at least one ultrasonic metering device as a current metering device; determining an accuracy of the current metering device through verifying the current metering device; determining a target metering device based on the accuracy of at least one current metering device corresponding to the at least one ultrasonic metering device; determining a plurality of historical accuracies of the target metering device; determining variation parameters of the plurality of historical accuracies; determining an abnormality type of the target metering device; and determining a data upload frequency instruction based on the abnormality type and sending the data upload frequency instruction to the target metering device.