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    • 9. 发明授权
    • Systems and methods to port controller state and context in an open operating system
    • 在开放式操作系统中控制状态和上下文的系统和方法
    • US07050859B1
    • 2006-05-23
    • US10447081
    • 2003-05-28
    • Subbian GovindarajDavid W. HellerSteven Mark Cisler
    • Subbian GovindarajDavid W. HellerSteven Mark Cisler
    • G05B15/00
    • G05B19/058G05B2219/13002G05B2219/14053G05B2219/14141G05B2219/25289G06F9/4418
    • The present invention relates to systems and methods to port controller state and context via non-volatile portable memory to controllers employing an open operating system. The present invention provides for saving a controller's state and context, for example after the controller has been suitably configured. The saved image can then be employed for subsequent controller startups to resume a particular state and context, utilized during maintenance to return a controller to a previously saved state and context, and employed to efficiently configure similar controllers via porting and/or loading the saved image to the similar controllers, which mitigates manual controller configuration. The present invention can be employed in connection with various industrial controller designs, memory configurations, and data transfer techniques. In addition, the present invention provides for serial and/or concurrent state and context transfers between controllers and memory devices.
    • 本发明涉及通过非易失性便携式存储器将控制器状态和上下文连接到采用开放操作系统的控制器的系统和方法。 本发明提供了例如在控制器被适当地配置之后节省控制器的状态和上下文。 然后,保存的图像可用于随后的控制器启动以恢复在维护期间使用的特定状态和上下文,以将控制器返回到先前保存的状态和上下文,并且用于通过移植和/或加载保存的图像来有效地配置类似的控制器 到类似的控制器,这减轻了手动控制器配置。 本发明可以与各种工业控制器设计,存储器配置和数据传输技术结合使用。 此外,本发明提供了控制器和存储器件之间的串行和/或并发状态和上下文传输。