Vehicle treatment system having a signalling device, and method for determining and displaying entry information

1. A vehicle treatment system having a signalling device with

at least one sensor configured to continuously detect a position of a vehicle approaching the vehicle treatment system in a predetermined approach region in front of or in the vehicle treatment system, and

a signal generator which, based on the position of the vehicle, gives instructions for correct driving behavior to a driver of the vehicle, and which comprises at least two lights that include a first light and a second light, the second light arranged above the first light,

the signal generator configured to output signals that change continuously or discretely and correspond to a continuously changing position of the vehicle,

wherein a speed to be driven is displayed to the driver by a frequency of the signals generated.

2. The vehicle treatment system according to claim 1 , wherein the first light is a light of a first kind and the second light is a light of a second kind, wherein the first light is configured to output a signal for/during advancing and the second light is configured to output a signal for/during backing.

3. The vehicle treatment system according to claim 1 , wherein the at least two lights comprise at least three lights of the same kind configured to generate at least one chaser light by being switched on and off sequentially.

4. The vehicle treatment system according to claim 3 , wherein a direction to be driven and a speed of the vehicle are displayed to the driver by means of a direction of the at least one chaser light and a speed of the at least one chaser light as a function of the position of the vehicle.

5. The vehicle treatment system according to claim 3 , wherein a direction to be driven and a speed of the vehicle are displayed to the driver by a direction of the at least one chaser light and a length of the at least one chaser light as a function of the position of the vehicle.

6. The vehicle treatment system according to claim 1 , wherein the at least two lights comprise at least three lights of a same kind and a direction to be driven and a speed of the vehicle are displayed to the driver by means of a number of lights of the same kind which are switched actively directly next to each other, said number of lights varying as a function of the position of the vehicle.

7. The vehicle treatment system according to claim 1 , wherein the at least two lights comprise at least one dimmable and/or color-variable light.

8. A method for determining and signalling entry information, comprising the steps of:

signalling entry readiness of a vehicle treatment system for a vehicle;

signalling a stop request;

detecting a distance between the vehicle treatment system and the vehicle; and

outputting signals corresponding to the distance by a signal generator comprising at least a first light and a second light, the second light arranged above the first light, wherein a speed to be driven by the vehicle is displayed by the frequency of the signals generated.

9. A vehicle treatment system having a signalling device comprising:

at least one sensor configured to continuously detect a position of a vehicle approaching the vehicle treatment system in a predetermined approach region in front of or in the vehicle treatment system; and

a signal generator which, based on the position of the vehicle, gives instructions for correct driving behavior to a driver of the vehicle, and which comprises at least two lights that include a first light and a second light, the second light arranged above the first light,

the signal generator configured to output signals which change continuously or discretely and correspond to a continuously changing position of the vehicle,

wherein a speed to be driven is displayed to the driver by a frequency of the signals generated,

wherein the at least two lights comprise at least three lights of a same kind configured to generate at least one chaser light by being switched on and off sequentially, and

wherein a direction to be driven and a speed of the vehicle are displayed to the driver by at least one of:

means of a direction of the at least one chaser light and a speed of the at least one chaser light as a function of the position of the vehicle,

means of a direction of the at least one chaser light and a length of the at least one chaser light as a function of the position of the vehicle, and

means of a number of lights of the same kind which are switched actively directly next to each other, said number of lights varying as a function of the position of the vehicle.