A method for operating an elevator system can be used with elevator systems that include at least two cars and at least two vertically extending elevator shafts where the at least two cars can be moved between the at least two elevator shafts. In a first operating mode transportation operations are performed by the at least two cars in the at least two elevator shafts. In a second operating mode a location of at least one of the at least two cars is restricted to at least one region of at least one of the at least two elevator shafts. In the second operating mode, the at least one of the at least two cars is not available for transportation operations in remaining regions of the at least two elevator shafts.

According to one embodiment, a method of operating an elevator system having at least one lane is provided. The method comprising: detecting a failure in the elevator system; detecting a location of the failure within the elevator system; determining a traffic pattern of the elevator car in response to the location of the failure, the traffic pattern operable to direct the elevator car to avoid the location of the failure; and moving the elevator car in accordance with the traffic pattern selected.

A method for operating an elevator system including at least one elevator car for conveying people from a starting stop to a destination stop, wherein a route for conveying the people from the starting stop to the destination stop is determined. In this case, different elevator components of the elevator system are actuated in order to move the at least one elevator car along the determined route, as a result of which actions of these elevator components are triggered. Specific elevator components are selected from amongst these elevator components of the elevator system, and the actions of the selected elevator components are simulated by means of a reproduction apparatus located in the at least one elevator car. The disclosure further relates to an elevator system which is designed for executing a method of this kind.

According to one embodiment, a method of operating an elevator system having at least one lane is provided. The method comprising: detecting a failure in the elevator system; detecting a location of the failure within the elevator system; determining a traffic pattern of the elevator car in response to the location of the failure, the traffic pattern operable to direct the elevator car to avoid the location of the failure; and moving the elevator car in accordance with the traffic pattern selected.

According to an embodiment there is provided a building automation system control apparatus comprising building automation system control logic configured to receive signaling from entities connected to a building automation system and to cause transmission of control signaling to the entities connected to the building automation system, wherein the building automation system control logic comprises elevator control logic as an integral part to directly control an elevator system comprising one or more elevators, the building automation system control logic being configured to take into account signaling received from the entities connected to the building automation system when determining control signaling for the elevator system; and the building automation system control logic being configured to take into account signaling received from the elevator system when determining control signaling for the entities connected to the building automation system.

The present disclosure relates to a method for operating an elevator system, which is embodied as shaft-changing multi-car system. A number of cars is assigned to at least three elevator shafts. The cars can be moved in upwards direction and downwards direction inside the individual elevator shafts, as well as between the individual elevator shafts. A successive reversal of the travel directions of the respective cars occurs hereby.

An elevator component separation assurance system includes a controller, and a brake controller. The controller includes an electronic processor, a computer readable storage medium, a safety motion state estimator, and a safety assurance module. The safety motion state estimator is configured to identify velocity and position of each one of a plurality of elevator components. The safety assurance module is configured to select a separation map from a plurality of pre-pre-programmed separation maps for each one of an adjacent component pair of the plurality of elevator components for initiating a Ustop that maintains elevator component separation. The brake controller is carried by each one of the plurality of elevator components, and is configured to actuate a secondary brake upon detection of a loss of communication with at least a portion of the controller.

An elevator system, including at least one first guide rail, which is oriented in a first, in particular vertical, direction, at least one second guide rail, which is oriented in a second, in particular horizontal, direction, a plurality of rotatable rail segments, wherein at least one thereof is transferable between an orientation in the first direction and an orientation in the second direction, at least one elevator cab, which is transportable along the guide rails and which, via the rotatable rail segments, is transferable between the different guide rails, at least one third guide rail, which is oriented in a third, in particular horizontal, direction, and wherein at least one of the rotatable rail segments is transferable between an orientation in the first or second direction into an orientation in the third direction.

An elevator control system for an elevator system, including a display device, at least one processor in communication with the display device and the elevator system, the at least one processor programmed or configured to render, on the display device, a graphical destination interface with a plurality of visual representations of destinations within the building, receive a user selection of a selected destination from the plurality of destinations, determine a plurality of selectable options for elevator call requests based on the selected destination, render the plurality of selectable options for elevator call requests on the graphical destination interface or a second graphical call request interface, receive a user selection of a selected option from the plurality of selectable options for elevator call requests, and control movement of an elevator car in the elevator system based on the selected destination and the selected option.

According to an aspect, there is provided a method for determining the number of elevator cars in a two-shaft multi-car elevator system. The method comprises determining the number of active elevator cars N in the two-shaft multi-car elevator system by

[00001]$N=\frac{\mathrm{RTT}*\mathrm{arr}}{a*\mathrm{carsize}},$

wherein RTT is a round trip time of the two-shaft multi-car elevator system, arr is the arrival rate of passengers, a is a car load factor, and carsize is the number of passengers one elevator car is able to carry.