Network system for a vehicle testing environment

摘要

The invention relates to a network system for automotive shops comprising at least one computer-aided automotive shop machine an and a respective computer network, wherein said computer-aided machine is connected to said computer network by communication means configured to communicated by transmission of information signals on a power supply line. Further, the invention relates to a machine for an automotive shop comprising computer and communication means configured to communicate by transmission of information signals on a power supply line or to supply power to at least one peripheral functionality over a communication line.