Title:
SMART WATCH HAVING DUAL-ANTENNA STRUCTURE, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/052326
Kind Code:
A1
Abstract:
A smart watch having a dual-antenna structure, the watch comprising a watch band (3) and a watch case (4). The watch band (3) is connected to the watch case (4). A main board (5) is disposed within the watch case (4). The smart watch further comprises a first antenna structure (1) and a second antenna structure (2). The first antenna structure (1) is disposed at the watch case (4). The second antenna structure (2) is disposed at the watch band (3). The main board (5) is connected to or provided with a detection module (52) for detecting whether the smart watch is in a state of being worn, and a switch module (53) for switching between the first antenna structure (1) and the second antenna structure (2). The first antenna structure (1) and the second antenna structure (2) are connected to the switch module (53). The smart watch having a dual-antenna structure and the control method enable the watch to always select an antenna structure having better performance, such that the antenna performance is not degraded by decreasing bulk of the watch. The antenna performance also effectively improves signal quality and increases battery run-time.
Inventors:
JIANG QINGHUA (CN)
Application Number:
PCT/CN2019/094496
Publication Date:
March 19, 2020
Filing Date:
July 03, 2019
Export Citation:
Assignee:
GUANGDONG GENIUS TECH CO LTD (CN)
International Classes:
G04G17/04
Foreign References:
| CN108958013A | 2018-12-07 | |||
| CN208796045U | 2019-04-26 | |||
| CN105554834A | 2016-05-04 | |||
| CN104038176A | 2014-09-10 | |||
| CN206040937U | 2017-03-22 | |||
| CN107707287A | 2018-02-16 | |||
| CN106773625A | 2017-05-31 | |||
| US20130172691A1 | 2013-07-04 |
Attorney, Agent or Firm:
SHENZHEN YOUTH PATENT AND TRADEMARK AGENCY LTD. (CN)
Download PDF: