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1. 发明申请

WO2007131079A3 APPARATUS AND METHOD FOR ALLOWING A FAIL-BACK TO A PRIOR SOFTWARE RELEASE IN A PROCESS CONTROL SYSTEM 审中-公开
标题翻译：允许在过程控制系统中返回到先前的软件释放的装置和方法
公开(公告)号：WO2007131079A3
公开(公告)日：2008-10-02
申请号：PCT/US2007068092
申请日：2007-05-03
申请人： HONEYWELL INT INC , BALE SUNIL S , SHURMA ASHISH , SWANSON NORMAN R , MCLAUGHLIN PAUL F , DOYLE JAY M
发明人： BALE SUNIL S , SHURMA ASHISH , SWANSON NORMAN R , MCLAUGHLIN PAUL F , DOYLE JAY M
IPC分类号： G06F9/44
CPC分类号： G06F8/60 , G06F8/67
摘要： A method includes receiving (202) a request to install a software release, where the software release is to be installed on a first device and/or a second device. The method also includes initiating installation (206) of the software release on the second device and determining (212) whether or not a user wishes to continue with the installation of the software release. The method further includes initiating installation (214) of the software release on the first device if the user wishes to continue. In addition, the method includes restoring (218) a second software release on the second device if the user does not wish to continue. The first and second devices may represent redundant devices, such as a redundant set of controllers (104a-104b) in a process control system or a redundant set of I/O modules (105) that facilitate communication between one or more controllers (104a-104b) and one or more process elements (102a-102b) in the process control system.
摘要翻译：一种方法包括接收（202）安装软件版本的请求，其中将软件版本安装在第一设备和/或第二设备上。该方法还包括启动在第二设备上的软件释放的安装（206）并且确定（212）用户是否希望继续安装软件版本。该方法还包括：如果用户希望继续，则启动在第一设备上的软件释放的安装（214）。另外，如果用户不希望继续，则该方法包括恢复（218）第二设备上的第二软件释放。第一和第二设备可以表示冗余设备，例如过程控制系统中的冗余控制器集合（104a-104b）或便于一个或多个控制器（104a- 104b）和过程控制系统中的一个或多个处理元件（102a-102b）。

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