Patent ID: 11909555
Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
Field: Digital communication (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 3:
4. A method for establishing an intervehicle communication for a first and a second commercial vehicle, comprising:
providing at least one physical communication line, wherein the at least one physical communication line is bidirectional and wherein the at least one physical communication line is a pneumatic line, wherein, at one point of the at least one physical communication line, a first authentication code generation module is provided, which is dedicated to the first commercial vehicle, wherein, at another point of the at least one physical communication line, a second code processing module is provided, which is dedicated to the second commercial vehicle;
generating a first authentication code generation at the first commercial vehicle; sending, by the first authentication code generation module, identification information and/or authentication information and encryption keys to the second commercial vehicle;
processing and sending back, by the second code processing module, identification information and/or authentication information and encryption keys to the first commercial vehicle; and
transmitting the identification information and/or authentication information and encryption keys by at least one pressure signal and/or a series of pressure signals, which correspond(s) to and/or represent(s) the identification information and/or authentication information and encryption keys.