South China Normal University, Zhanjiang Campus

1. Master and slave clocks utilize a master-slave distributed control structure, with an integrated mechanical and electrical design.

The entire system employs a closed-loop control.GPS/Beidou dual-mode automatic time synchronization system→Microcomputer Monitoring System←→Master Clock Control System←→Core Drive Management System←→Sub-Clock Real-Time Feedback System←→Remote mobile operating systems and related components.

2. Smart Timekeeping Control SystemMicrocomputer control, fully automatic operationThe master-slave clock system employs a closed-loop control to maintain synchronization with Beijing Time. It is achieved through the coordinated efforts of the master clock and an intelligent movement controller: the controller automatically scans the pointer positions, tracks the master clock's operation, and promptly corrects any timing deviations caused by external factors, ensuring the accuracy and reliability of the movement.

3. GPS/Beidou Satellite Automatic Calibration SystemConnected to a system control center and satellite receiving signal equipment, it receives satellite standard time signals in real-time, 24/7, automatically synchronizes the master and slave clocks, eliminates cumulative errors, and ensures precise timing.