A system and a method of assigning an elevator car of an elevator system based on an adjustment parameter are provided. The method includes assigning, using the elevator controller, the elevator car based on the adjustment parameter in response to receiving an elevator call, wherein the adjustment parameter includes at least a person to call ratio, receiving one or more system parameters, and updating the adjustment parameter based on the system parameters.

A system and method of orchestrating an evacuation operation using an elevator is provided. The method includes displaying that an evacuation request using the elevator is an available option, receiving one or more evacuation requests to use the elevator, and displaying evacuation information.

A system and a method of modifying an elevator call with a mobile device is provided. The method includes sending, to an elevator controller, a first input wherein the first input is a first elevator call, calling, using the elevator controller, an elevator based on the first elevator call and the mobile device, sending, using the mobile device, a second input, wherein the second input is a modify command, and modifying, using the elevator controller, the first elevator call based on the modify command.

A passenger conveyance passenger tracking control system that controls operation of a passenger conveyance, e.g., an elevator car, includes at least one call request device, e.g., a call request panel, configured to receive at least one input from at least one passenger located at a occupancy depth grid. At least one passenger position three-dimensional (3-D) depth-sensing sensor is configured to track a position of the at least one passenger located at the occupancy depth grid. The passenger conveyance passenger tracking control system further includes an electronic control module in signal communication with the at least one call request device and at least one passenger position 3-D depth-sensing sensor. The electronic control module is configured to control operation of the passenger conveyance based on the position of the at least one passenger.

An elevator system has an elevator car that can travel vertically along a vertical track including a stationary vertical guide rail, and that can travel horizontally by a car transfer device. The car transfer device has a horizontal displacement unit with a vertical guide rail piece that guides the elevator car in the horizontal displacement unit, the horizontal displacement unit being movable into a transit position in which the guide rail piece and the stationary vertical guide rail together form a section of the vertical track. The elevator system has a connecting device by which, in the transit position of the horizontal displacement unit, the vertical guide rail piece can be connected to the stationary vertical guide rail, wherein, when connected by the connecting device, the vertical guide rail piece cannot be displaced in the horizontal direction with respect to the stationary vertical guide rail.

An elevator system has an elevator car that can travel vertically along a vertical track including a stationary vertical guide rail, and that can travel horizontally by a car transfer device. The car transfer device has a horizontal displacement unit with a vertical guide rail piece that guides the elevator car in the horizontal displacement unit, the horizontal displacement unit being movable into a transit position in which the guide rail piece and the stationary vertical guide rail together form a section of the vertical track. The elevator system has a connecting device by which, in the transit position of the horizontal displacement unit, the vertical guide rail piece can be connected to the stationary vertical guide rail, wherein, when connected by the connecting device, the vertical guide rail piece cannot be displaced in the horizontal direction with respect to the stationary vertical guide rail.

A device for detecting the position of an elevator car (40) by a sensor and evaluation unit (20, 22, 24), accommodated in a sensor housing (10), which can be arranged on the elevator car, is designed for interaction with a strip (14) having a length and/or position coding and which is connected to a switching unit (12) that has a safety switch (30) and/or an interrupter contact for an emergency function, especially an emergency stop of the elevator car, the sensor and evaluation unit being designed for generating a position and/or speed signal from the length or position coding and for generating or receiving an elevator car status signal (62) that corresponds to an opening status of an elevator car. A monitoring device (60) for activating the switching unit is associated with the sensor and evaluation unit and is designed such that the emergency function can be activated as a response to the position or speed signal and to the elevator car status signal if a car movement with the elevator car door open exceeds a predetermined speed threshold value and/or acceleration threshold value and/or displacement threshold value.

A device for detecting the position of an elevator car (40) by a sensor and evaluation unit (20, 22, 24), accommodated in a sensor housing (10), which can be arranged on the elevator car, is designed for interaction with a strip (14) having a length and/or position coding and which is connected to a switching unit (12) that has a safety switch (30) and/or an interrupter contact for an emergency function, especially an emergency stop of the elevator car, the sensor and evaluation unit being designed for generating a position and/or speed signal from the length or position coding and for generating or receiving an elevator car status signal (62) that corresponds to an opening status of an elevator car. A monitoring device (60) for activating the switching unit is associated with the sensor and evaluation unit and is designed such that the emergency function can be activated as a response to the position or speed signal and to the elevator car status signal if a car movement with the elevator car door open exceeds a predetermined speed threshold value and/or acceleration threshold value and/or displacement threshold value.

A system includes a centralized controller configured to coordinate movement of a plurality of elevator cars in a multicar hoistway. The system also includes a plurality of car controllers configured to communicate with the centralized controller through a plurality of centralized control flows, establish two or more car-to-car control flows between at least two of the car controllers, and exchange an elevator car status between at least two of the car controllers. Movement of at least two of the elevator cars in the multicar hoistway is controlled based on the elevator car status and one or more commands received through at least one of the centralized control flows.

Disclosed is a car mover, configured to move an elevator car in lane of a hoistway, having: a power supply configured to power one or more motors to drive a respective one or more wheels; a car mover controller operationally connected to the power supply and a supervisory controller operationally connected to the car mover controller, wherein the car mover controller and the supervisory controller are configured to execute health monitor protocols to thereby: monitor a state of charge (SOC) of the power supply; and control the car mover in response to determining that the power supply is in a low SOC.