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:
Nov. 18, 2025
Filed:
Aug. 28, 2018
Fujian Special Equipment Inspection and Research Institute, Fuzhou, CN;
Qinda Zeng, Fuzhou, CN;
Yao Lin, Fuzhou, CN;
Jinneng Liu, Fuzhou, CN;
Jian Zhang, Fuzhou, CN;
Wei Zhang, Fuzhou, CN;
Youyi Ye, Fuzhou, CN;
Jinghe Chen, Fuzhou, CN;
Zhongnan Xu, Fuzhou, CN;
Abstract
An elevator operation quality detecting system and a detecting method. The system comprises an elevator operation quality detector; the elevator operation quality detector comprises a power supply having a charging function, a central processing module, and a data transmission module, a data storage module, a data acquisition module and a touch display module which are connected to the central processing module; the data acquisition module is connected to a signal sensing module; the signal sensing module comprises a tri-axial acceleration sensor and a tri-axial angular velocity gyroscope which are both connected to the data acquisition module; the data transmission module comprises a GPRS wireless transmission module and a USB interface circuit which are both connected to the central processing module; the central processing module is a DSP main controller.