Advanced mental fatigue early warning system, electronic device and storage medium

US12394247B2 · kind B2 · utility

Inventors

• Kangning Xie · Tuji, CN
• Yan-Lu Li · Nanhu, CN
• Chi Tang · Tuji, CN
• Erping Luo · Tuji, CN
• Yawen Zhai · Tuji, CN
• Jiaojiao Ma · Tuji, CN
• Juan Liu · Lo Wu, CN
• Da Jing · Tuji, CN
• Zedong Yan · Tuji, CN

Key dates

• Filing date: Nov 2, 2023
• Grant date: Aug 19, 2025
• Expiry date: Apr 21, 2044

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60W2050/146
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

The present disclosure discloses an advanced mental fatigue early warning system, electronic device and storage medium, including a data acquisition module, a preprocessing module, an adjustment ability calculation module, a fatigue early warning module, a communication module and a storage module; the data acquisition module is configured for obtaining pupil diameter data; the preprocessing module is configured for preprocessing the pupil diameter data, removing invalid data, and performing linear interpolation; the adjustment ability calculation module is configured for performing calculation and correcting the preprocessed pupil diameter data; the fatigue early warning module is configured for performing mathematical modeling, establishing an advanced prediction model, and calculating a remaining time for an upcoming mental fatigue occurs and issuing an alarm; the communication module is configured for uploading mental fatigue adjustment abilities and alarm methods; the storage module is configured for archiving intermediate data.