METHOD FOR OPERATING AN INTERNET-PROTOCOL-BASED FUNCTIONAL SYSTEM AND ASSOCIATED INTERNET-PROTOCOL-BASED FUNCTIONAL SYSTEM IN A VEHICLE

摘要

The present invention relates to a method for operating an Internet-Protocol-(IP)-based functional system in a vehicle (1) with at least two system units (4-9) which are connected to one another in a separable manner, in which a local IP address (20) is respectively allocated to a first system unit (5) and to a second system unit (6; 7; 8), and data are transmitted between the first system unit (5) and the second system unit (6; 7; 8) with a reproduction rule for the purpose of carrying out a first function, wherein one of the system units acts as a transmitting system unit and the other system unit acts as a receiving system unit. In the method, the data are also evaluated in the receiving system unit with the reproduction rule, the reproduction rule is used to refer to a memory location of a memory (23a-23f) associated with the execution program code for the first function, and the first function is carried out via the receiving system unit using the data in the reproduction rule. The present invention also relates to an associated functional system in a vehicle and preferably comprises at least one releasably connected mobile terminal (7; 8).