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

The system utilizes a 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.

The complete system integrates highly, featuring a control mainboard.Surface Mount Technology, with enhanced electromagnetic compatibility and stronger stability, is currently the most commonly used tower clock control system in China.

2. Smart Timekeeping Control SystemMicrocomputer controlled, fully automatic operationThe master-slave clock system employs a closed-loop control to maintain synchronization with Beijing Time. It achieves this through the coordinated operation of the master clock and an intelligent movement controller: the controller automatically scans the pointer position, tracks the master clock's operation, sends timing signals to the corresponding stepper motor, and receives real-time feedback signals to promptly correct any timing deviations caused by external factors, ensuring the accuracy and reliability of the movement's operation.

3. GPS/BeiDou Satellite Automatic Calibration SystemThe system is connected to a control center and satellite receiving signal equipment, which receives satellite standard time signals in real-time, 24/7. It compares and corrects the standard time with the master clock time, outputs a full-time standard synchronization time code, and automatically synchronizes the master and slave clocks. It calibrates once every second to eliminate cumulative errors, ensuring precise time.