Elevator dispatch using fingerprint recognition

Patent metadata

Field	Value
Publication number	US-10259681-B2
Application number	US-201315031354-A
Country	US
Kind code	B2
Filing date	Oct 24, 2013
Priority date	Oct 24, 2013
Publication date	Apr 16, 2019
Grant date	Apr 16, 2019

Abstract

A conveyance system including a system interface having a camera to generate an image including an input fingerprint and an input finger presentation; a dispatch system including a fingerprint recognition unit and a profile unit, the fingerprint recognition unit comparing the input fingerprint to a reference fingerprint; the dispatch system accessing a user profile when the input fingerprint matches the reference fingerprint; the dispatch system comparing the input finger presentation to a reference finger presentation in the user profile; and the dispatch system retrieving a destination from the user profile when the input finger presentation matches the reference finger presentation.

First claim

The invention claimed is:

1. A conveyance system comprising:
a system interface having a camera to generate an image including an input fingerprint and an input finger presentation;
a dispatch system including a fingerprint recognition unit and a profile unit, the fingerprint recognition unit comparing the input fingerprint to a reference fingerprint;
the dispatch system accessing a user profile when the input fingerprint matches the reference fingerprint;
the dispatch system comparing the input finger presentation to a reference finger presentation in the user profile; and
the dispatch system retrieving a destination from the user profile when the input finger presentation matches the reference finger presentation;
wherein the dispatch system initiates a call to a controller in response to the destination;
wherein the input finger presentation corresponds to one or more fingers arranged in a hand shape.

2. The conveyance system of claim 1 wherein:
when the input finger presentation does not match the reference finger presentation in the user profile, the system interface prompts the user to register a destination for the input finger presentation in the user profile or cancel the input finger presentation.

3. The conveyance system of claim 1 wherein:
when the input finger presentation matches the reference finger presentation in the user profile, the system interface prompts the user to override the destination.

4. The conveyance system of claim 3 wherein:
when the user overrides the destination, the system interface requests a new destination from the user.

5. The conveyance system of claim 1 wherein:
the user profile associates a reference finger presentation with more than one destination.

6. The conveyance system of claim 5 wherein:
the reference finger presentation is associated with a first destination in response to a first current location of the user;
the reference finger presentation is associated with a second destination in response to a second current location of the user.

7. The conveyance system of claim 1 wherein:
the conveyance system is an elevator system and the destination is a floor.

8. The conveyance system of claim 1 wherein:
comparing the input finger presentation to the reference finger presentation in the user profile includes comparing each fingerprint in the input finger presentation to each fingerprint in the reference finger presentation.

9. The conveyance system of claim 1 wherein:
comparing the input finger presentation to the reference finger presentation in the user profile includes comparing a hand shape of the input finger presentation to reference hand shape.

10. The conveyance system of claim 1 further comprising:
a car to convey passengers;
the dispatch system preventing travel of the car if a number of passengers in the car does not equal a number of destination entries for the car.

11. A method for operating a conveyance system, the method comprising:
generating an image including an input fingerprint and an input finger presentation;
comparing the input fingerprint to a reference fingerprint;
accessing a user profile when the input fingerprint matches the reference fingerprint;
comparing the input finger presentation to a reference finger presentation in the user profile;
retrieving a destination for the user from the user profile when the input finger presentation matches the reference finger presentation;
initiating a call to a controller in response to the destination;
wherein the input finger presentation corresponds to one or more fingers arranged in a hand shape.

12. A computer program product, tangibly embodied on a non-transitory computer readable medium, for operating a conveyance system, the computer program product including instructions that, when executed by a computer, cause the computer to perform operations comprising:
generating an image including an input fingerprint and an input finger presentation;
comparing the input fingerprint to a reference fingerprint;
accessing a user profile when the input fingerprint matches the reference fingerprint;

comparing the input finger presentation to a reference finger presentation in the user profile;
retrieving a destination for the user from the user profile when the input finger presentation matches the reference finger presentation;
initiating a call to a controller in response to the destination;
wherein the input finger presentation corresponds to one or more fingers arranged in a hand shape.

Assignees

• Otis Elevator Co

Inventors

• Simcik Paul A
• Scoville Bradley Armand

Classifications

• B66B2201/4615

  Wherein the destination is registered before boarding · CPC title

• B66B2201/4638

  Wherein the call is registered without making physical contact with the elevator system · CPC title

• B66B1/468 Primary

  Call registering systems · CPC title

• B66B2201/222

  Taking into account the number of passengers present in the elevator car to be allocated · CPC title

• B66B2201/463

  Wherein the call is registered through physical contact with the elevator system · CPC title