阅读说明：本技术 用于使一组设备同步的方法、相关联的计算机程序和同步系统 (Method for synchronizing a set of devices, associated computer program and synchronization system ) 是由 马丁·雷罗勒 米夏埃尔·唐普利耶 埃里克·菲特雷 多米尼克·马尔卡代 弗雷德里克·布朗热 于 2018-09-21 设计创作，主要内容包括：本发明涉及一种用于使包括服务器(12)和客户端(14)的互连关键设备同步的方法(24),每个关键设备通过虚拟链路(18)连接到另一关键设备,所述虚拟链路(18)的每个终点与数据分组的传输时间的最小值(BCTT)和最大值(WCTT)相关联,所述方法(24)被周期性地实施,包括：-在接收时刻(t<Sub>i</Sub>)接收消息(38),所述消息包括由发射机服务器(12)确定的至少一个时间参考(Href<Sub>i</Sub>),-对于接收到的每个消息,基于时间参考(Href<Sub>i</Sub>)、当前关键设备在当前时刻和在接收时刻的内部时钟的值(h<Sub>int_tc_di</Sub>)、所述发射机服务器和当前关键设备之间的虚拟链路的传输时间的最小值(BCTT)和最大值(WCTT)来估计(40)发射机服务器(12)的当前时间。(The invention relates to a method (24) for synchronizing interconnected critical devices comprising a server (12) and a client (14), each critical device being connected to another critical device by a virtual link (18), each end point of the virtual link (18) being associated with a minimum value (BCTT) and a maximum value (WCTT) of transmission times of data packets, the method (24) being implemented periodically, comprising: -at a reception instant (t) i ) Receive a message (38), thereforThe message comprising at least one time reference (Href) determined by the transmitter server (12) i ) -for each message received, based on a time reference (Href) i ) The value of the internal clock (h) of the current key device at the current time and at the moment of reception int_tc_di ) -estimating (40) a current time of a transmitter server (12) from a minimum value (BCTT) and a maximum value (WCTT) of transmission times of a virtual link between said transmitter server and a current key device.)