Elevator system

Claim 2

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing software instructions for the memory which select a floor of the building as a special floor, detecting the desirability of switching the selected special floor to a different floor, and changing the specified special floor in the software instructions to a different floor responsive to the detecting step.

Claim 3

The method of claim 1 wherein the step of detecting the desirability of switching the selected special floor to a different floor is responsive to an actual traffic condition.

Claim 4

The method of claim 1 wherein the step of detecting the desirability of switching the selected special floor to a different floor includes the step of determining the traffic demand level at certain of the floors.

Claim 5

The method of claim 1 wherein the step of detecting the desirability of switching the selected special floor to a different floor includes the step of determining the demand for elevator service at certain of the floors and the service direction of the demand.

Claim 6

The method of claim 1 wherein the special floor specified in the step of providing software instructions for the memory is the normal lobby floor, and including the step of changing the specified special floor back to the normal lobby floor when the normal lobby floor has been changed to a different floor responsive to the detecting step, and the detecting step no longer detects the desirability for such a change.

Claim 7

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing wired control means for each floor of the building, with all of the wired control means being similar in their lack of wired control for providing lobby functions, providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step.

Claim 8

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing wired control means for each floor of the building, with all of the wired control means being similar in their lack of wired control for providing lobby functions, providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step.

Claim 9

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to a different floor including the step of anticipating a peak traffic condition at a floor, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step.

Claim 10

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to a different floor including the step of anticipating a peak traffic condition at a floor, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step.

Claim 11

The method of claim 7 including the step of providing timing means synchronized with anticipated traffic conditions, and wherein the step of anticipating traffic conditions is responsive to the timing means.

Claim 12

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, providing switching means operable between first and second conditions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to another floor being responsive to the condition of the switching means, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step, with the step of changing the specified lobby floor occurring when the switching means is in its second condition.

Claim 13

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, providing switching means operable between first and second conditions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to another floor being responsive to the condition of the switching means, and changing the specified lobby floor in the instructions to a different floor responsive to the detecting step, with the step of changing the specified lobby floor occurring when the switching means is in its second condition.

Claim 14

The method of claim 9 including the step of inhibiting cars from providing elevator service to at least one of the floors when the switching means is in its second condition.

Claim 15

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to a different floor including the step of determining the demand for elevator service at certain of the floors and the service direction of the demand, changing the specified lobby floor in the instructions to a different floor responsive to the detecting step, and dispatching elevator cars from the floor specified in the instructions, with the dispatching direction being the service direction of the demand when the specified lobby floor has been selected in response to traffic demand at the floor.

Claim 16

In an elevator system, a method of providing predetermined lobby functions at a selectable floor of a building, comprising the steps of: providing a plurality of elevator cars, providing status signals responsive to said elevator cars, providing means for registering requests for elevator service, providing a system processor including a memory responsive to the status signals and requests for elevator service for providing signals for controlling movement of the elevator cars, providing instructions for the memory which direct the elevator cars to provide predetermined lobby functions for a floor specified in the instructions, detecting the desirability of switching the lobby floor functions to a different floor, with the step of detecting the desirability of switching the lobby floor functions to a different floor including the step of determining the demand for elevator service at certain of the floors and the service direction of the demand, changing the specified lobby floor in the instructions to a different floor responsive to the detecting step, and dispatching elevator cars from the floor specified in the instructions, with the dispatching direction being the service direction of the demand when the specified lobby floor has been selected in response to traffic demand at the floor.

Claim 17

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having software instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including software instructions which select a floor of the building as a special floor, detector means detecting the desirability of switching the selected special floor to a floor other than the floor presently specified in the software instructions, and means changing the selected special floor specified in the software instructions responsive to said detector means.

Claim 18

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having software instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including software instructions which select a floor of the building as a special floor, detector means detecting the desirability of switching the selected special floor to a floor other than the floor presently specified in the software instructions, and means changing the selected special floor specified in the software instructions responsive to said detector means.

Claim 19

The elevator system of claim 12 wherein the detector means includes traffic responsive means responsive to a predetermined traffic condition at certain of the floors, with the detector means indicating the desirability of changing the specified special floor to a different floor in response to said traffic responsive means.

Claim 20

The elevator system of claim 12 including means changing the specified special floor back to the originally identified floor when the detector means no longer detects the desirability of switching the special floor to a different floor.

Claim 21

An elevator system, comprising: a building having a plurality of floors, wired control means for each floor of the building, said wired control means all being similar in the lack of wired control for providing lobby functions, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions of a floor other than the floor presently specified in the instructions, and means changing the floor specified in the instructions responsive to said detector means.

Claim 22

An elevator system, comprising: a building having a plurality of floors, wired control means for each floor of the building, said wired control means all being similar in the lack of wired control for providing lobby functions, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions of a floor other than the floor presently specified in the instructions, and means changing the floor specified in the instructions responsive to said detector means.

Claim 23

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means incluing memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions for a floor other than the floor presently specified in the instructions, with the detector means including timing means operable from a first condition to a second condition at a predetermined time when peak traffic conditions are expected at a predetermined floor, and means changing the floor specified in the instructions responsive to said detector means, with the means changing the floor specified in the instructions being responsive to said timing means.

Claim 24

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means incluing memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions for a floor other than the floor presently specified in the instructions, with the detector means including timing means operable from a first condition to a second condition at a predetermined time when peak traffic conditions are expected at a predetermined floor, and means changing the floor specified in the instructions responsive to said detector means, with the means changing the floor specified in the instructions being responsive to said timing means.

Claim 25

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions for a floor other than the floor presently specified in the instructions, with the detector means including switching means operable between first and second conditions, and means changing the floor specified in the instructions responsive to said detector means, with the means changing the floor specified in the instructions being responsive to said switching mens, changing the specified floor to a predetermined floor when the switching means is in its second condition.

Claim 26

An elevator system, comprising: a building having a plurality of floors, a plurality of elevator cars mounted for movement in the building to service the floors, means providing status signals responsive to said plurality of elevator cars, means for registering requests for elevator service, system processor means including memory means having instructions stored therein, said system processor means providing signals for directing the movement of said elevator cars responsive to said requests for elevator service and said status signals, said memory means including instructions which provide predetermined lobby functions for a floor of the building identified in the instructions, detector means detecting the desirability of providing the predetermined lobby functions for a floor other than the floor presently specified in the instructions, with the detector means including switching means operable between first and second conditions, and means changing the floor specified in the instructions responsive to said detector means, with the means changing the floor specified in the instructions being responsive to said switching mens, changing the specified floor to a predetermined floor when the switching means is in its second condition.

Claim 27

The elevator system of claim 17 including means inhibiting the plurality of elevator cars from providing service to at least one of the floors when the switching means is in its second condition.

Claim 28

The elevator system of claim 17 including means inhibiting the plurality of elevator cars from providing service to at least one of the floors when the switching means is in its second condition, and wherein the detector means includes traffic responsive means responsive to a predetermined traffic condition at certain of the floors, with the detector means indicating the desirability of providing predetermined lobby functions at a different floor in response to said traffic responsive means, said traffic responsive means including means identifying the service direction of the traffic.

Claim 29

The elevator system of claim 19 including means setting the dispatching direction from the special floor to the identified service direction of the traffic.