Production and processing plant with a transponder device

摘要

The plant has a transponder device (108) for change of radio signal and a mobile operating and monitoring device, where the transponder is device is mounted on the monitoring device. The transponder device is designed to send functional response signal in response to a request signal. The functional response signal is received and evaluated by the monitoring device for localizing the monitoring device. An independent claim is also included for a human machine interface (HMI) system with a mobile operating and monitoring device.