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. 01, 2022
Filed:
Feb. 07, 2020
Hangzhou Qingqi Science and Technology Co., Ltd., Zhejiang, CN;
Gang Li, Hangzhou, CN;
Guotai He, Hangzhou, CN;
Meimiao Feng, Hangzhou, CN;
Xiaoyun Zhou, Hangzhou, CN;
Sheng Liu, Hangzhou, CN;
HANGZHOU QINGQI SCIENCE AND TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
A lock communication system may include a server and a lock controller disposed on a shared bicycle. The lock controller may include a main control module and a network module. The main control module may control a periodic heartbeat of the network module and maintain a constant connection between the network module and the server. The lock controller may further include a power supply and a short message module which are connected to the main control module. The main control module may obtain electricity from the power supply, and enter a power saving mode when the electricity quantity left in the power supply is lower than a preset threshold, or otherwise enter a normal mode.