Scanner system for garage equipment for motor vehicle garages
The present invention concerns a scanner system for scanning the surface of an object, especially a vehicle wheel, the system comprises a mobile scanner including at least one sensor adapted to sense at least one position on the surface of the object and a reference system to which the sensor is sensitively adapted to provide at least one sensor signal corresponding the at least one sensed position on the surface with respect to the reference system, wherein the reference system is designed to provide a magnetic field having at least one orientation and the sensor is a magnetic sensor to be positioned within said magnetic field in proximity of or on the surface to be scanned.
1. A vehicle service system comprising a scanner system for scanning a surface of a vehicle component, the scanner system comprising:
a mobile scanner including at least one sensor, the scanner being adapted to sense at least one position on the surface of the vehicle component,
a reference system to which the sensor is sensitively adapted to provide at least one sensor signal corresponding to the at least one sensed position on the surface with respect to the reference system,
wherein the reference system is designed to provide a magnetic field having at least one orientation, and
wherein the sensor is a magnetic sensor to be positioned within said magnetic field in proximity of or on the surface to be scanned, and
a central unit configured to track motion and location of the mobile scanner within the magnetic field of the reference system.
2. The system according to claim 1 ,
wherein the reference system comprises a stationary positioned magnetic field.
3. The system according to claim 1 ,
wherein the mobile scanner is designed to keep the magnetic sensor in a predetermined spatial orientation.
4. The system according to claim 1 ,
wherein the magnetic sensor is sensitive in two or three perpendicular orientations (axes).
5. The system according to claim 1 ,
wherein the magnetic field of the reference system is oriented in three orthogonal axes.
6. The system according to claim 1 ,
wherein the magnetic field of the reference system is a static field or a modulated field.
7. The system according to claim 1 ,
wherein the magnetic field of the reference system is produced by means of one or more coils.
8. The system according to claim 1 ,
wherein the at least one sensor is designed as a solid-state magnetic sensor.
9. The system according to claim 1 ,
wherein the sensor signal is proportional to the total field magnitude at the sensor's location.
10. The system according to claim 1 ,
wherein the mobile scanner is designed in form of a hand-held scanner.
11. The system according to claim 1 ,
wherein the mobile scanner includes or is combined with an additional position detecting device based on time-of-flight ultrasonic trilateration or on acceleration measurement.
12. The system according to claim 1 ,
wherein the magnetic field of the reference system is associated with a machine frame adapted to receive the object to be scanned.
13. The system according to claim 1 ,
wherein the mobile scanner is connected to the reference system via a wireless communication link.
14. The system according to claim 1 ,
wherein the mobile scanner is powered via a wireless power transmission device.
15. The system according to claim 1 ,
wherein the magnetic field of the reference system is provided by one or more magnetic field generators each comprising one or more coils.