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. 28, 2023
Filed:
Sep. 07, 2021
Beijing Institute of Technology, Beijing, CN;
Fang Deng, Beijing, CN;
Yeyun Cai, Beijing, CN;
Ning Ding, Beijing, CN;
Chengwei Mi, Beijing, CN;
Jiachen Zhao, Beijing, CN;
Xianghu Yue, Beijing, CN;
Bin Zhang, Beijing, CN;
Chen Chen, Beijing, CN;
Wenjie Chen, Beijing, CN;
Jia Zhang, Beijing, CN;
Jie Chen, Beijing, CN;
Beijing Institute of Technology, Beijing, CN;
Abstract
A mechanical energy-based self-powering counting system is provided. The system includes an electromagnetic power generator, a count measuring circuit, a count energy supply circuit, a controller and a wireless transmission module. The electromagnetic power generator is driven by an external device and produces an electric signal and outputs the electric signal to the controller after passing it through the count measuring circuit. The controller processes the received signal, updates a count according to certain programming rules and sends data to the wireless transmission module. The energy from the electromagnetic power generator flowing through the count measuring circuit can supply power to the controller. An energy storage module in the count energy supply circuit performs voltage feedback on the controller. The controller monitors the voltage of the energy storage module to control whether it enters a charging state.