Abstract:
The invention relates to a method for controlling an elevator. In the method at least one control signal is generated for instructing the at least one mobile robot to a predetermined position. The at least one mobile robot generates at least one control signal to the elevator controller for controlling an elevator in response to an interaction with at least one user in the predetermined position. The invention also relates to an elevator system and a mobile robot implementing at least portions of the method.
Abstract:
An elevator system includes: an elevator entity; and a mobile robot. In response to a detection that the mobile robot shall provide electrical energy to the elevator entity, the mobile robot is configured to: receive an instruction to provide electrical energy to the elevator entity; couple to a coupling station of the elevator entity; and provide electrical energy to the elevator entity via the coupling station of the elevator entity. A method to transfer electrical energy in an elevator environment is also disclosed.
Abstract:
There is provided cancelling elevator calls via a touch screen. An elevator operating panel comprises a touch screen for displaying destination floor information and receiving input from a user. A selection of a destination floor for an elevator call is obtained from the user. The selected destination floor is displayed. A swiping gesture is obtained from the user. The elevator call is cancelled when the swiping gesture is applied to the displayed selected destination floor.
Abstract:
The invention relates to a method in allocation of an elevator for a passenger of an elevator system, comprising a step of allocating an elevator for a passenger in a lobby of the elevator system, and thereafter a step of signaling the allocated elevator to the passenger before the arrival of the car of the allocated elevator at said lobby. The method comprises the steps of obtaining traffic data describing traffic in said elevator lobby, and determining the signaling moment based on said traffic data, and thereafter signaling the allocated elevator to the passenger at the determined moment. The invention relates also to an elevator system implementing the method.
Abstract:
A method for identifying an elevator allocated by an elevator system for a user of the elevator system is provided, which elevator system includes a plurality of elevators, and an apparatus that communicates with the elevator system, more particularly with the control system of it, and that is available to a user, which apparatus includes a display. In the method a real-time view of the landscape behind the display is transmitted via the display to the front of the display to the user, and predetermined graphics are presented to the user on the display at a point that transmits to the user a real-time view of the allocated elevator, or in the immediate proximity of said point. An arrangement for identifying an elevator allocated by an elevator system for a user of the elevator system, and also to an elevator arrangement is provided, which implement the aforementioned method.
Abstract:
The invention allows verification of authenticity of a maintenance means connectable to a controller of a passenger transportation/access device of a building. A digitally signed license key including a public asymmetric cryptography key of the maintenance means and optionally a one-way hash of a unique identifier of the maintenance means is used for this verification. Furthermore, an asymmetric cryptography key pair of the maintenance means and a symmetric cryptography key created by the controller are utilized in this verification.
Abstract:
The invention allows checking the validity of a license of a maintenance unit for accessing a controller of a passenger transportation/access device of a building, without a need for an online connection to a service center or the like. An expiration time of the license is read from an encrypted license file stored in the maintenance unit in response to detecting the maintenance unit being connected to the controller. A manufacturing time and a current usage time of the controller, both stored in a secure memory of the controller, are read. A total of the manufacturing time and the current usage time of the controller are compared to the expiration time of the license. In response to the total not exceeding the expiration time, the license is determined to be valid.
Abstract:
The invention relates to a method and apparatus. In the method a determining a first position of a user of a mobile node is determined at a first time instant. A second position of the user of the mobile node is determined at a second time instant. A time difference is determined between the first time instant and the second time instant. A walking speed of the user is determined using the time difference, the first position and the second position. A third position of the user of the mobile node is determined. A walking time required for the user to reach at least one elevator is determined from the third position based on the walking speed of the user. An elevator call and the walking time are transmitted to an elevator call control node.
Abstract:
The invention allows pre-allocation of an elevator call in an elevator system with destination control. A first signal is received at an elevator group controller of an elevator system with destination control. The first signal indicates that an passenger including a passenger is detected to be approaching the elevator system at one of multiple floors associated with the elevator system. In response, allocation of an elevator call for the detected passenger is initiated, wherein the one of the multiple floors is assigned as the departure floor for the elevator call.