Dongyuan Primary School, Heze

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

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

2. Smart Timekeeping Control SystemMicrocomputer controlled, fully automatic operationThe master-slave clock system employs closed-loop control to maintain synchronization with Beijing Time. It achieves this 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 timing deviations caused by external factors to ensure 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 around the clock and in real-time, automatically synchronizing the master and slave clocks to eliminate cumulative errors and ensure precise timing.