Title:
MONITORING SYSTEM BASED ON PPG ANALYSIS TECHNOLOGY FOR PREVENTING POOR EXAM PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2023/097535
Kind Code:
A1
Abstract:
A monitoring system based on PPG analysis technology for preventing poor exam performance, comprising a PPG signal acquisition device (1), a central processing alert module (2) and a backend analysis processing terminal (3), the PPG signal acquisition device (1) further comprises a photoelectric sensor (11) used for acquiring a PPG signal from the user, a signal transmission module (12) used for transmitting the PPG signal acquired by the photoelectric sensor (11), and a data storage module (13) for storing the acquired signal; the photoelectric sensor (11) further comprises a light emitting diode (14) and a photoelectric receiving diode (15), the central processing alert module (2) comprises a signal receiver (21), an embedded analysis module (22), a data exchange module (23), a voice guidance module (24) and a performance state comprehensive analysis module (25); targeted guidance and adjustment can be implemented on the basis of PPG signal monitoring and data feedback, so that the monitoring data is more accurate, poor exam performance is effectively prevented, and the practical value of the product is greatly improved.
Inventors:
LV HUAWEI (CN)
Application Number:
PCT/CN2021/134708
Publication Date:
June 08, 2023
Filing Date:
December 01, 2021
Export Citation:
Assignee:
HENAN ANXIN TECH DEVELOPMENT CO LTD (CN)
International Classes:
A61B5/0205; G08B21/24
Foreign References:
| CN113327406A | 2021-08-31 | |||
| CN108095742A | 2018-06-01 | |||
| CN110025321A | 2019-07-19 | |||
| CN112716499A | 2021-04-30 | |||
| US20150313486A1 | 2015-11-05 |
Attorney, Agent or Firm:
CHENGDU FISH CLAW ZHIYUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: CHEMOENZYMATIC DEGRADATION OF EPOXY COMPOSITES
Next Patent: METALLURGICAL FURNACE AND BINDING SYSTEM THEREOF
Next Patent: METALLURGICAL FURNACE AND BINDING SYSTEM THEREOF