Stair lift and method of operating a stair lift
A stair lift includes a movable user carrier, an authentication device comprising a signal receiver and at least two signal emitters, wherein each emitter is assigned to a different user of the stairlift, operation adjustment means, for generating a behavioral profile of the stair lift, and a control unit for controlling the stairlift. A method of operating a stair lift includes authenticating one of at least two signal emitters assigned to a first user, and adjusting the behavioral profile of the stair lift according to a stored operation profile associated with the authenticated signal emitter.
1. A stair lift, comprising:
a movable user carrier;
an authentication device comprising,
a signal receiver, and
at least two signal emitters configured to emit a signal to be authenticated by said signal receiver, wherein each signal emitter is assigned to a different user of the stairlift;
operation adjustment assembly configured to generate a behavioral profile of the stair lift, the behavioral profile includes a movement profile, an interaction profile and a surroundings profile of the stairlift, the movement profile comprises adjusting a swivel profile and a tilt profile of the moveable user carrier based on a user physical characteristic to avoid undesirable collisions; and
a control unit configured to control the stairlift and adjust the behavioral profile of the stairlift based on which one of the at least two signal emitters is authenticated by the authentication device.
2. The stair lift of claim 1 , wherein the operation adjustment assembly comprises one or more of:
movement adjustment device configured to generate the movement profile for use by the user carrier;
interaction adjustment device configured to generate the interaction profile of the user carrier, the interaction profile including adjusting one or more of emergency details and a voice signal profile; and
surroundings adjustment device configured to generate the surroundings profile of said user carrier.
3. The stair lift of claim 1 , wherein said user carrier comprises at least one of a chair, a wheelchair platform, and a standing platform.
4. The stair lift of claim 1 , wherein said signal receiver is an RFID tag reader, and said at least two signal emitters are RFID tags, wherein each of the RFID tags has a different ID.
5. The stair lift of claim 1 , wherein said signal receiver is disposed on said user carrier.
6. A method of operating the stair lift of claim 1 , comprising:
authenticating one of said at least two signal emitters assigned to a first user;
adjusting the behavioral profile of the stair lift according to a stored operation profile associated with the authenticated signal emitter.
7. The method of claim 6 , wherein said step of adjusting the behavioral profile of the stair lift comprises:
adjusting a movement profile of the stair lift.
8. The method of claim 7 , wherein said step of adjusting the movement profile comprises adjusting a stair lift speed profile between a plurality of speed patterns based on in-flight travel and on-floor travel.
9. The method of claim 8 , wherein the stair lift speed profile further comprises a stop at the designated arrival floor.
10. The method of claim 6 , wherein said step of adjusting the behavioral profile of the stair lift comprises:
adjusting a surroundings profile of the stair lift.
11. The method of claim 10 , wherein said step of adjusting the surroundings profile of the stairlift comprises adjusting at least one of a brightness profile and a lighting pattern of a stairlift lighting.
12. The method of claim 6 , wherein said step of adjusting the behavioral profile of the stair lift comprises:
adjusting an interaction profile of the stair lift.
13. The method of claim 12 , wherein said step of adjusting an interaction profile of the stair lift comprises, at least one of adjusting emergency details to those corresponding to the authenticated signal emitter of said first user, and adjusting a voice signal profile to that corresponding to the authenticated signal emitter of said first user.
14. The method of claim 1 , wherein the movement profile is adjusted during in-flight travel based on the user physical characteristic to avoid the undesirable collisions.
15. The method of claim 14 , wherein the movement profile is adjusted during in-flight travel based on an environmental characteristic to avoid the undesirable collisions.
16. The method of claim 1 , wherein adjusting of the swivel profile causes a swiveling movement of the movable user carrier during the in-flight travel.
17. The method of claim 1 , wherein adjusting of the tilt profile causes a tilting movement of the movable user carrier during the in-flight travel.