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.
Patent No.:
Date of Patent:
Oct. 05, 2010
Filed:
Jan. 12, 2006
Herbert Barthel, Herzogenaurach, DE;
Ingmar Binder, Ursensollen, DE;
Heiner Fuchs, Erlangen, DE;
Rainer Mattes, Trittenheim, DE;
Alexander Pfister, Eggolsheim, DE;
Wolfgang Schmauss, Rückersdorf, DE;
Edgar Sigwart, Amberg, DE;
Herbert Barthel, Herzogenaurach, DE;
Ingmar Binder, Ursensollen, DE;
Heiner Fuchs, Erlangen, DE;
Rainer Mattes, Trittenheim, DE;
Alexander Pfister, Eggolsheim, DE;
Wolfgang Schmauss, Rückersdorf, DE;
Edgar Sigwart, Amberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a system and a method for transmitting telegrams. The system has at least one first communication means provided for sending telegrams and at least one second communication means provided for receiving telegrams, with a telegram having a check value that can be determined from a useful data component of the telegram, with the first communication means having a first telegram counter provided for assigning a count value to a telegram in accordance with a send sequence. To improve error detection during the transmission of telegrams it is proposed that the count value for determining the check value be a constituent of the useful data component is, that information signaling a change in the count value be a constituent of the useful data component when the telegram is transmitted, that the second communication means have a second telegram counter, and that means be provided for synchronizing the first and second telegram counter.