The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 22, 2019

Filed:

Jun. 10, 2014
Applicant:

Siemens Aktiengesellschaft, München, DE;

Inventors:

Karl-Heinz Deiretsbacher, Effeltrich, DE;

Markus Erlmann, Mainleus, DE;

Sven Kerschbaum, Fürth, DE;

Frank Volkmann, Nürnberg, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/06 (2006.01); G06F 9/46 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 67/42 (2013.01); G06F 9/466 (2013.01); H04L 67/12 (2013.01);
Abstract

An OPC UA session is interpreted as a single transaction according to the invention. In this case, a transaction means that all service calls, apart from the abovementioned calls, are initially only simulated and are not executed and the execution of the service calls is shifted to the termination of the transaction. Each operation inside a session is formally checked and then simulated. The simulated result or the result of the formal check is immediately sent to the client. The client therefore receives a preview of the result of the operations. If the client determines that one of the operations carried out would not lead to the desired result, the client can reject the operations. If the client wants the set operation to be carried out, the client terminates the current session.


Find Patent Forward Citations

Loading…