Sensor arrangement and method for transmitting an item of braking operation information
The invention specifies a sensor arrangement for a brake system for braking a wheel in a vehicle, which brake system includes a travel sensor for detecting a position of a brake pedal of the brake system, wherein the travel sensor is provided for detecting operation of the brake pedal based on the position of the brake pedal and for outputting a signal which indicates operation of the brake pedal.
1. A sensor arrangement for a brake system for braking a wheel in a vehicle, comprising:
a travel sensor including:
a sensor controller for detecting a position of a brake pedal of the brake system and outputting a measurement signal, and
a decoder receiving the measurement signal, decoding the measurement signal, and in response to decoding the measurement signal, outputting an operation signal which turns ON a brake light of the vehicle.
2. The sensor arrangement as claimed in claim 1 , the travel sensor being provided for the purpose of detecting operation of the brake pedal if the position of the brake pedal exceeds a predetermined threshold value.
3. The sensor arrangement as claimed in claim 1 , the travel sensor being provided for the purpose of detecting operation of the brake pedal if a gradient of the position of the brake pedal has a value different from zero.
4. The sensor arrangement as claimed in claim 3 , the travel sensor being provided for the purpose of activating or deactivating the signal on the basis of gradients.
5. The sensor arrangement as claimed in claim 1 , the position of the brake pedal being superimposed in the signal on the information with regard to whether the brake pedal is operated.
6. The sensor arrangement as claimed in claim 1 , the travel sensor being provided for the purpose of outputting a further signal which indicates the position of the brake pedal.
7. The sensor arrangement as claimed in claim 1 , the travel sensor being provided for the purpose of superimposing a supply voltage of the travel sensor on the signal.
8. A brake system for braking at least one wheel of a vehicle, comprising a brake pedal for generating a brake signal on the basis of a position of the brake pedal, a sensor arrangement as claimed in claim 1 and an electronic control unit for detecting the signal and for outputting a control signal for a display means if the signal indicates the operation of the brake pedal.
9. A vehicle comprising at least one wheel and a brake system as claimed in claim 8 for braking the wheel.
10. A method for controlling a display means for displaying operation of a brake pedal in a vehicle, comprising:
detecting, by a sensor controller, a position of the brake pedal, and outputting a measurement signal;
receiving, by a decoder, the measurement signal;
decoding, by the decoder, the measurement signal; and
in response to decoding the measurement signal, outputting, by the decoder, an operation signal which turns ON a brake light of the vehicle.
11. A brake system for braking a wheel in a vehicle, comprising:
a travel sensor including a sensor controller for detecting a position of a brake pedal of the brake system, superimposing a measurement signal onto a power supply voltage, and outputting the superimposed signal, and
a brake controller including a decoder receiving the measurement signal and the superimposed signal, decoding the superimposed signal, and in response to decoding the superimposed signal, outputting an operation signal which turns ON a brake light of the vehicle.