公开(公告)号：US6064814A

公开(公告)日：2000-05-16

申请号：US970124

申请日：1997-11-13

Applicant: Luis A. Capriles ,  Robert R. Sepsi ,  Michael D. Kalan

Inventor： Luis A. Capriles ,  Robert R. Sepsi ,  Michael D. Kalan

IPC: G06F9/44 ,  G06F11/36 ,  G06F11/34

CPC classification number: G06F11/3604 ,  G06F8/70 ,  Y10S707/99945 ,  Y10S707/99948

Abstract: A method of maintaining cross reference information regarding a user program comprises the steps of determining that an aspect of a first referencee has been modified, notifying a first referencer that the aspect of the first referencee has been modified, and updating cross reference information. The notifying step is performed by the first referencee, and the updating step is performed by the first referencer. The cross reference information is stored in a database comprising an entry for each reference made by a referencer to a referencee. Each entry stores a unique identifiers which identify a respective referencer and referencee. The cross reference information is automatically updated through a notification procedure in which referencees are responsible for notifying referencers when an aspect of the referencee changes, and the referencers are thereafter responsible for updating the cross reference information. The present invention provides increased flexibility in terms of the types of cross reference information which is maintained and the types of actions which a user is allowed to take without losing cross reference information. For example, the cross reference system is able to manage references to a referencee before the referencee is created and after the referencee is deleted.

Abstract translation: 维护关于用户程序的交叉参考信息的方法包括以下步骤：确定第一参考的方面已经被修改，通知第一参考者第一参考的方面已被修改，以及更新交叉参考信息。 通知步骤由第一参考线执行，更新步骤由第一参考线执行。 交叉引用信息存储在数据库中，该数据库包括由参考者引用的每个引用的引用的条目。 每个条目存储标识相应参考符和引用的唯一标识符。 交叉引用信息通过通知过程自动更新，在该通知过程中，当引用的方面发生变化时，引用将负责通知引用，然后引用者负责更新交叉引用信息。 本发明在维护的交叉参考信息的类型和用户被允许采取的动作的类型方面提供了增加的灵活性，而不丢失交叉参考信息。 例如，交叉引用系统能够在创建引用之前和引用引用被删除之后管理对引用的引用。

公开(公告)号：US08942834B2

公开(公告)日：2015-01-27

申请号：US11167381

申请日：2005-06-27

Applicant: David A. Johnston ,  Jacob S. Baker ,  Luis A. Capriles ,  Raymond R. Husted ,  Scott A. Pierce ,  Douglas W. Reid ,  Robert R. Sepsi ,  Douglas B. Sumerauer

Inventor： David A. Johnston ,  Jacob S. Baker ,  Luis A. Capriles ,  Raymond R. Husted ,  Scott A. Pierce ,  Douglas W. Reid ,  Robert R. Sepsi ,  Douglas B. Sumerauer

IPC: G06F9/46 ,  G05B19/042 ,  G06F11/14 ,  G06F11/20 ,  G06F9/30

CPC classification number: G06F9/466 ,  G05B19/0426 ,  G05B2219/23255 ,  G05B2219/23302 ,  G05B2219/23335 ,  G05B2219/24139 ,  G06F9/3004 ,  G06F9/30087 ,  G06F11/1474 ,  G06F11/2038 ,  Y02P90/265 ,  Y10S707/955

Abstract: An industrial control system includes an industrial controller and a programming interface. The programming interface is operable to communicate a plurality of operations for modifying a control program maintained by the industrial controller followed by a commit transaction command. The industrial controller is configured to designate the plurality of operations with a pending status and preprocess the plurality of operations. The industrial controller is further configured to commit the operations and clear the pending status responsive to receiving the commit transaction command.

Abstract translation: 工业控制系统包括工业控制器和编程接口。 编程接口可操作用于传送多个操作，用于修改由工业控制器维护的控制程序，随后进行提交事务命令。 工业控制器被配置为以待决状态指定多个操作并预处理多个操作。 工业控制器还被配置为响应于接收到提交事务命令而提交操作并清除待处理状态。