System and method for prioritizing service to remote elevator calls based on proximity to elevator lobby

Patent metadata

Field	Value
Publication number	US-12330906-B2
Application number	US-201916658543-A
Country	US
Kind code	B2
Filing date	Oct 21, 2019
Priority date	Oct 22, 2018
Publication date	Jun 17, 2025
Grant date	Jun 17, 2025

Abstract

Disclosed is an elevator system for a building including an elevator and an elevator controller for communicating with a plurality of smart devices for passengers disposed on building levels, the controller rendering determinations including: a first determination that the controller receives from the smart devices requests for elevator service, a second determination to effect monitoring of smart devices relative to area limits on the levels, the area limits including the lobbies, a third determination to identify a first group of the smart devices that are within the area limits, a fourth determination to identify a first schedule that prioritizes elevator service within the first group based on a time of placement of elevator service requests, a fifth determination to instruct the elevator to provide elevator service following the first schedule, and wherein the controller effects a first communication in which the controller instructs the elevator to effect the fifth determination.

First claim

What is claimed is:

1. An elevator system for a building that includes a plurality of levels having a respective plurality of lobbies, the system comprising
an elevator and an elevator controller capable of controlling the elevator and communicating with a plurality of smart devices for a respective plurality of passengers disposed on the respective plurality of levels,
wherein the controller renders a plurality of determinations including:
a first determination that the controller receives from the plurality of smart devices a respective plurality of requests for elevator service,
a second determination to effect monitoring of the plurality of smart devices relative to a plurality of area limits on the respective plurality of levels, the plurality of area limits including the respective plurality of lobbies,
a third determination to identify a first group of the plurality of smart devices that are within the respective plurality of area limits,
a fourth determination to identify a first schedule that prioritizes elevator service within the first group based on a time of placement of respective elevator service requests,
a fifth determination to instruct the elevator to provide elevator service following the first schedule, and
wherein the controller effects a first communication in which the controller instructs the elevator to effect the fifth determination.

2. The system of claim 1 wherein the controller continually repeats at least the fourth determination and upon detecting a change in the first schedule, the controller repeats effecting the first communication.

3. The system of claim 2 wherein the controller effects a plurality of communications including the first communication and a second communication in which the controller instructs the first group to display a least a portion of the first schedule.

4. The system of claim 3 wherein when a first subgroup of one or more smart devices is removed from the first group for leaving the respective one or more area limits, the controller effects a second communication in which the controller instructs the first subgroup to display that elevator service is cancelled.

5. The system of claim 4 wherein the second communication includes navigational directions for the first subgroup for returning to the respective one or more area limits.

6. The system of claim 5 wherein the plurality of smart devices are a respective plurality of smart phones.

7. The system of claim 6 wherein the controller communicates with the plurality of smart devices over a personal area network (PAN).

8. The system of claim 7 comprising a plurality of telecommunication beacons is disposed proximate the respective plurality of lobbies for effecting paring between the controller and the plurality of smart devices over the PAN.

9. The system of claim 8 wherein the plurality of smart devices include a respective plurality of Global Positioning System (GPS) implements and the controller effects monitoring of the plurality of smart devices by analyzing one or more of GPS data and PAN communications.

10. The system of claim 5 wherein the controller effects monitoring of the plurality of smart devices by determining a respective plurality of indoor positions for the smart devices with geomagnetic positioning data.

11. A method of transporting passengers in a building with an elevator system, wherein the building includes a plurality of levels having a respective plurality of lobbies, and system includes an elevator and an elevator controller capable of controlling the elevator and communicating with a plurality of smart devices for a respective plurality of passengers disposed on the respective plurality of levels,
the method comprising
the controller rendering a plurality of determinations including:
a first determination that the controller receives from the plurality of smart devices a respective plurality of requests for elevator service,
a second determination to effect monitoring of the plurality of smart devices relative to a plurality of area limits on the respective plurality of levels, the plurality of area limits including the respective plurality of lobbies,
a third determination to identify a first group of the plurality of smart devices that are within the respective plurality of area limits,
a fourth determination to identify a first schedule that prioritizes elevator service within the first group based on a time of placement of respective elevator service requests,
a fifth determination to instruct the elevator to provide elevator service following the first schedule, and
the controller effecting a first communication in which the controller instructs the elevator to effect the fifth determination.

12. The method of claim 11 wherein the controller continually repeats at least the fourth determination and upon detecting a change in the first schedule, the controller repeats effecting the first communication.

13. The method of claim 12 wherein the controller effects a plurality of communications including the first communication and a second communication in which the controller instructs the first group to display a least a portion of the first schedule.

14. The method of claim 13 wherein when a first subgroup of one or more smart devices is removed from the first group for leaving the respective one or more area limits, the controller effects a second communication in which the controller instructs the first subgroup to display that elevator service is cancelled.

15. The method of claim 14 wherein the second communication includes navigational directions for the first subgroup for returning to the respective one or more area limits.

16. The method of claim 15 wherein the plurality of smart devices are a respective plurality of smart phones.

17. The method of claim 16 wherein the controller communicates with the plurality of smart devices over a personal area network (PAN).

18. The method of claim 17 comprising a plurality of telecommunication beacons is disposed proximate the respective plurality of lobbies for effecting paring between the controller and the plurality of smart devices over the PAN.

19. The method of claim 18 wherein the plurality of smart devices include a respective plurality of Global Positioning System (GPS) implements and the controller effects monitoring of the plurality of smart devices by analyzing one or more of GPS data and PAN communications.

20. The method of claim 15 wherein the controller effects monitoring of the plurality of smart devices by determining a respective plurality of indoor positions for the smart devices with geomagnetic positioning data.

Assignees

• Otis Elevator Co

Inventors

• Yeddi Naveen Kumar
• Pusala Rajinikanth
• Dhumal Tejas Arunrao
• Swami Aditya

Classifications

• H04W84/18

  Self-organising networks, e.g. ad-hoc networks or sensor networks · CPC title

• B66B2201/4653

  wherein the call is registered using portable devices · CPC title

• B66B2201/4638

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

• B66B2201/233

  Periodic re-allocation of call inputs · CPC title

• B66B2201/101

  Single call input · CPC title