Anji No.2 Primary School

1. The master clock and slave clocks utilize a master-slave distributed control structure with an integrated mechanical and electrical design:

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

2. Smart Timekeeping Control SystemMicrocomputer controlled, fully automatic operationThe master and slave clock system utilizes a closed-loop control to maintain synchronization with Beijing Time. It operates through the coordinated work of the master clock and the smart movement controller: the controller automatically scans the pointer position, tracks the master clock's operation, and promptly corrects timing deviations caused by external factors, ensuring the accuracy and reliability of the movement.

3. GPS/Beidou Satellite Auto-Calibration SystemConnected to a system control center and satellite receiving signal equipment, it receives satellite standard time signals around the clock and in real-time, automatically synchronizing the master and slave clocks to eliminate cumulative errors and ensure precise timing.