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:
Apr. 01, 2014
Filed:
Oct. 18, 2012
Siemens Aktiengesellschaft, Munich, DE;
Stephan Rupf, Claussnitz, DE;
Horst Wolf, Erlangen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A vehicle control system for data exchange in a transport system, where a control unit is configured to transfer control commands to a vehicle configured to transfer status messages to the control unit, where a signal generator is connected to a first data line and a second data line and provides a changeover signal, a first switching means is arranged in the control unit and is configured to change positive half-waves of the changeover signal, and a second switching means is arranged in the vehicle and is configured to change negative half-waves of the changeover signal, in a circuit formed by the first and second data lines to transfer binary values back-and-forth between the control unit and the vehicle.