Title:
VISION PROTECTION DEVICE, VISION PROTECTION SYSTEM, AND MONITORING METHOD OF VISION PROTECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/039822
Kind Code:
A1
Abstract:
The present invention relates to the technical field of communications, and provides a vision protection device, a vision protection system, and a monitoring method of the vision protection device, which can solve some problems in the prior art. The present invention provides a vision protection device, comprising: a millimeter wave radar monitoring module, a control module, and a prompt module, wherein the millimeter wave radar monitoring module is configured to monitor a distance between a user and a reading material viewed by the user, the control module is configured to generate a first control signal at least when it is determined that the distance monitored by the millimeter wave radar monitoring module is less than a first preset value, and the prompt module is configured to send a prompt signal in response to the first control signal.
Inventors:
ZHENG XIAO (CN)
WANG JIAQIANG (CN)
WANG YONGHUI (CN)
HU ZHONG (CN)
HAN SHAOBO (CN)
LIU GUO (CN)
SUN WEI (CN)
MENG CHEN (CN)
QU FENG (CN)
WANG JIAQIANG (CN)
WANG YONGHUI (CN)
HU ZHONG (CN)
HAN SHAOBO (CN)
LIU GUO (CN)
SUN WEI (CN)
MENG CHEN (CN)
QU FENG (CN)
Application Number:
PCT/CN2021/119018
Publication Date:
March 23, 2023
Filing Date:
September 17, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE SENSOR TECH CO LTD (CN)
BEIJING BOE SENSOR TECH CO LTD (CN)
International Classes:
G08B21/24
Foreign References:
| CN113109801A | 2021-07-13 | |||
| CN206012105U | 2017-03-15 | |||
| CN105321303A | 2016-02-10 | |||
| CN101211494A | 2008-07-02 | |||
| CN2075955U | 1991-05-01 | |||
| CN204706160U | 2015-10-14 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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