Abstract: A conveying system having automatic tethering function comprises an electrically driven mobile conveying device and a portable transmitting device (“beacon”). The conveying device automatically follows the transmitting device at a predetermined distance. The conveying and transmitting devices are coupled together via a radio link and ultrasound. The transmitting device transmits a radio, and, in time correlation, an ultrasound signal. The ultrasound signal is received by the conveying device in a spatially resolved manner, and an automatic tethering function is implemented based on the radio and ultrasound signals.