Destination control system

Patent metadata

Field	Value
Publication number	US-10766737-B2
Application number	US-201615143779-A
Country	US
Kind code	B2
Filing date	May 2, 2016
Priority date	Nov 18, 2013
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

The invention relates to a destination control system of an elevator system having at least one elevator group, wherein a destination call is input via at least one destination call input device to the destination control system to be allocated to at least one of the elevators of the elevator group to service the destination call. The destination call input device further includes an optional input for a desired operating time of a so called “pre-booked” destination call and the destination control system comprises a memory for pre-booked destination call data comprising the departure floor, the destination floor, a correlated operating time for the pre-booked destination call as well as a correlated identifier of the user having issued the pre-booked destination call, in which destination control system the pre-booked destination calls are allocated to the elevators of the elevator group with a higher priority than not pre-booked destination calls. Further, the destination control system has at least one identification reader arranged at least in the vicinity of the elevators to obtain an identifier input by the elevator user, and a pre-booked destination call is confirmed by the destination control system only after it has been checked that the identifier obtained by the identification reader corresponds to the identifier correlated to the pre-booked destination call. The invention rewards pre-booking of destination calls and leads thus to a better efficiency of the elevator system.

First claim

The invention claimed is:

1. A destination control system of an elevator system having an elevator group having plural elevators controlled thereby, comprising:
a destination call input device providing at least one destination call to the destination control system;
a destination control configured to allocate to at least one of the elevators of the elevator group to service a destination call, the destination control prioritizing elevators to calls, and establishing different elevator call priority for different elevators of said elevator group;
an identification reader, operatively connected to the destination control, and arranged in proximity to at least one elevator, to receive an identifier input providing an identity of an elevator user; and
a memory for a travel history of individual users in the elevator system as identified by an identifier of each of the users;
the destination call input device further including an input for entering a “pre-booked” destination call including at least a predetermined operating time in the future for a use of an elevator, the input being provided by a pre-booking elevator user identified by the identifier input;
the destination control being configured to handle destination calls based on destination call data comprising a departure floor, a destination floor, a correlated operating time for the pre-booked destination call as well as a correlated identifier of the pre-booking user providing the pre-booked destination call;
the destination control allocating all pre-booked destination calls to the elevators of the elevator group with a higher elevator call priority than otherwise equivalent not pre-booked destination calls, the priority of the allocation of a pre-booked destination call of a user is dependent on a number of unused and/or confirmed used pre-booked destination calls issued by the user
wherein the destination control system is configured to allow non-pre-booked calls made in an elevator lobby without providing an input used to book a pre-booked call;
a pre-booked destination call being confirmed as used by the destination control only after the destination control has checked within a certain time frame before predetermined operating time of the pre-booked call that the identifier of an elevator user obtained by the identification reader corresponds to the identifier of the pre-booking user correlated to the pre-booked destination call.

2. The destination control system according to claim 1 , wherein each user is allocated an individual priority and that the destination call input device includes a display for indicating the allocated priority to the user.

3. The destination control system according to claim 1 , wherein, for the allocation of the destination, the destination control calls a cost function having different parameters including passenger waiting time, passenger riding time, and energy consumption, which different parameters are weighted by weighting coefficients in the cost function, said destination control being configured to assign different weighting coefficients to different users.

4. The destination control system according claim 3 , wherein, to increase the priority of a pre-booked destination call, the weighting coefficient of the passenger waiting time and/or riding time of a pre-booked destination call of a user is increased with respect to a corresponding weight coefficient of a non-pre-booked destination call.

5. The destination control system according to claim 1 , wherein at least one particular elevator of the elevator group is reserved for pre-booked destination calls.

6. The destination control system according to claim 5 , wherein an access control is arranged for a particular elevator which comprises an identification reader.

7. The destination control system according to claim 1 , wherein the elevator has a capacity, a part of the capacity of the elevator is reserved for pre-booked destination calls.

8. The destination control system according to claim 1 , wherein the destination call input device is a mobile device interface, terminal or a destination input panel and the destination control is connected by a wired and/or wireless input node for connection of the destination call input device.

9. The destination control system according to claim 1 , wherein an access area to a particular reserved elevator is restricted and access to said area is only possible for users having an identifier correlated to a pre-booked destination call within a limited time frame.

10. The destination control system according to claim 1 , wherein the destination control is implemented as an algorithm on a microprocessor system.

11. The destination control system according to claim 1 , wherein the destination call input device allows the user to cancel a pre-booked destination call up to a preset time period before the operating time of the pre-booked destination call.

12. An elevator group control comprising a destination control system according to claim 1 .

13. An elevator system having at least one elevator group comprising an elevator group control with a destination control system according to claim 1 .

14. An elevator system according to claim 13 , wherein the destination control system is a part of the elevator group control, arranged on a module thereof.

15. A method for allocating destination calls to elevators in an elevator system having an elevator group with several elevators comprising:
inputting a destination call via a destination call input device communicating with a destination control system, the destination call being allocated to at least one of the elevators of the elevator group, wherein said inputting includes entry of a desired time of a “pre-booked” destination call including at least a desired operating time in the future for a use of an elevator and the destination call is stored as data that includes a departure floor, a destination floor, as well as a correlated identifier of a user issuing the pre-booked destination call,
allocating all pre-booked destination calls a higher priority to the elevators of the elevator group than otherwise equivalent non pre-booked destination calls, wherein each user of plural users is assigned an individual priority which is dependent on a number of confirmed used pre-booked destination calls, the method is configured to accept non-pre-booked calls made in an elevator lobby without providing an input used to book a pre-booked call; and
calling the at least one allocated elevator of the elevator group at the desired operating time of a pre-booked destination call;
obtaining an identifier of an elevator user for the at least one allocated elevator of the elevator group;
wherein the inputting, for the pre-booked destination call, determines the identifier of the user having issued the pre-booked destination call and the identifier of the elevator user are the same to confirm correct use of the pre-booked destination call.

16. The method according to claim 15 , wherein at least one particular elevator or at least a certain area in at least one elevator is reserved for pre-booked destination calls; said method further comprising enabling access to one of said at least one particular elevator or to the certain area only after retrieving a correct identifier for a pre-booked destination call to be served within a certain time frame.

17. The method according to claim 15 , wherein the priority affects user-specific individual weighting coefficients of parameters of a cost function of an allocation algorithm.

18. The method according t

Assignees

• Kone Corp

Inventors

• Salmikuukka Jukka

Classifications

• B66B1/2458 Primary

  For elevator systems with multiple shafts and a single car per shaft · CPC title

• B66B2201/405

  by input of special passenger or passenger group · CPC title

• B66B2201/404

  by cost function evaluation · CPC title

• B66B1/468

  Call registering systems · CPC title

• B66B2201/463

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