Device with radiographic, model, controller for a device of this type and frequency jump schema-selection process

摘要

Device with radiographic, model comprising:a mobile has, which is to be controlled by radio;a controller, which is in a position to a plurality of frequency hopping patterns used, wherein the frequency hopping patterns frequency hopping patterns, which is different in each case correspond to the mobile, wherein the controller has with the use of any one of the frequency hopping patterns controls;wherein the controller a frequency jump schema-use detector for detecting whether the plurality of frequency hopping patterns occupied in a state before the controller is used, and wherein the controller has a transmitter for transmitting with a frequency hopping scheme which are not occupied by the frequency jump schema-use detector has been detected; andthe frequency jump schema-use detector with the detecting whether an initial by a frequency hopping scheme in a non-volatile memory stored information is shown, in a state is occupied or not, starts, with the detection in a predetermined sequence in the following carries on whether the frequency hopping patterns in a occupied state or not, to a not has the frequency hopping scheme is detected, and the, as a result, the value of the in the non-volatile memory stored information on the latest state, before the controller is used.