Taming clock system with backup

The invention discloses a taming clock system with a backup. The taming clock system includes a first taming clock module, a second taming clock module, and a main control module; the main control module is connected to the first taming clock module and the second taming clock module; the main control module is used for performing real-time monitoring on the first taming clock module and the second taming clock module, analyzing work states of the first taming clock module and the second taming clock module, and selecting and outputting a signal of one taming clock module with the optimal working state. The reliability of the taming clock system can be improved. 本发明公开了种具有备份的驯服时钟系统，包括第驯服时钟模块、第二驯服时钟模块、主控制模块，所述主控制模块分别与所述第驯服时钟模块、所述第二驯服时钟模块连接，所述主控制模块用于对所述第驯服时钟模块、所述第二驯服时钟模块进行实时监控，分析其工作状态，并选择输出工作状态最优的驯服时钟模块的信号；从而提高系统的可靠性。