Zhicheng DAI

Person

Hubei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Non-contact fatigue detection system and method based on RPPG
- Patent number 12,036,021
- Issue date Jul 16, 2024
- CENTRAL CHINA NORMAL UNIVERSITY
- Liang Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Facial expression recognition method and system combined with atten...
- Patent number 11,967,175
- Issue date Apr 23, 2024
- CENTRAL CHINA NORMAL UNIVERSITY
- Sannyuya Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Classroom teaching cognitive load measurement system
- Patent number 10,916,158
- Issue date Feb 9, 2021
- CENTRAL CHINA NORMAL UNIVERSITY
- Zongkai Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fingerprint positioning method and system in smart classroom
- Patent number 10,884,112
- Issue date Jan 5, 2021
- CENTRAL CHINA NORMAL UNIVERSITY
- Zongkai Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NON-CONTACT FATIGUE DETECTION SYSTEM AND METHOD BASED ON RPPG
- Publication number 20240081705
- Publication date Mar 14, 2024
- CENTRAL CHINA NORMAL UNIVERSITY
- Liang ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-CONTACT FATIGUE DETECTION METHOD AND SYSTEM
- Publication number 20240023884
- Publication date Jan 25, 2024
- CENTRAL CHINA NORMAL UNIVERSITY
- Sannyuya LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MILLIMETER-WAVE (mmWave) RADAR-BASED NON-CONTACT IDENTITY RECOGNITI...
- Publication number 20240000345
- Publication date Jan 4, 2024
- CENTRAL CHINA NORMAL UNIVERSITY
- Zongkai YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONSTRUCTION METHOD AND SYSTEM OF DESCRIPTIVE MODEL OF CLASSROOM TE...
- Publication number 20230334862
- Publication date Oct 19, 2023
- CENTRAL CHINA NORMAL UNIVERSITY
- Sannyuya LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FACIAL EXPRESSION RECOGNITION METHOD AND SYSTEM COMBINED WITH ATTEN...
- Publication number 20230298382
- Publication date Sep 21, 2023
- CENTRAL CHINA NORMAL UNIVERSITY
- Sannyuya LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT POSITIONING METHOD AND SYSTEM IN SMART CLASSROOM
- Publication number 20200142045
- Publication date May 7, 2020
- CENTRAL CHINA NORMAL UNIVERSITY
- Zongkai YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLASSROOM TEACHING COGNITIVE LOAD MEASUREMENT SYSTEM
- Publication number 20200098284
- Publication date Mar 26, 2020
- CENTRAL CHINA NORMAL UNIVERSITY
- Zongkai YANG
- G06 - COMPUTING CALCULATING COUNTING

Zhicheng DAI

Person

Patents Grantslast 30 patents

Non-contact fatigue detection system and method based on RPPG

Facial expression recognition method and system combined with atten...

Classroom teaching cognitive load measurement system

Fingerprint positioning method and system in smart classroom

Patents Applicationslast 30 patents

NON-CONTACT FATIGUE DETECTION SYSTEM AND METHOD BASED ON RPPG

NON-CONTACT FATIGUE DETECTION METHOD AND SYSTEM

MILLIMETER-WAVE (mmWave) RADAR-BASED NON-CONTACT IDENTITY RECOGNITI...

CONSTRUCTION METHOD AND SYSTEM OF DESCRIPTIVE MODEL OF CLASSROOM TE...

FACIAL EXPRESSION RECOGNITION METHOD AND SYSTEM COMBINED WITH ATTEN...

FINGERPRINT POSITIONING METHOD AND SYSTEM IN SMART CLASSROOM

CLASSROOM TEACHING COGNITIVE LOAD MEASUREMENT SYSTEM