B66B13/146

System and method for contactless provisioning of elevator service

The number of bacteria present on an elevator button is almost 40 times higher than on a public toilet seat. An elevator that requires no physical contact is the answer. Just by the use of the mobile-phone, the transmission of diseases and viruses will be enormously reduced. The present invention discloses contactless method and system for provisioning elevator service from a source floor to a destination floor. The method comprising sensing a direction of a swiping action of a user. Thereafter determining the first direction that corresponds to an elevator upward direction or a second direction that corresponds to an elevator downward direction. Further, based on the determined said first direction or the second direction, the elevator is provisioned. After arrival of the elevator, a scan code is generated which is a destination code of said destination floor to which the user wishes to travels.

ELEVATOR SYSTEMS
20220380175 · 2022-12-01 ·

An elevator system includes a hoistway (217) including a landing (225A-225C), which includes a landing door (227A-227C), an elevator car (203), comprising an elevator car door (229), arranged to move within the hoistway (217), a first safety switch (231; 233) configured to indicate a potential hazard in the elevator system (201) and a controller (215). The controller (215) is configured, when the first safety switch (231; 233) is triggered, to stop movement of the elevator car (203) and determine whether the elevator car (203) is located anywhere within an unlocking zone (253) in the hoistway. The controller is further configured, if it is determined that the elevator car (203) is located anywhere in the unlocking zone (253), to allow the elevator car door (229) and landing door (227A-227C) to be opened.

CAR CONTROLLER FOR AN ELEVATOR CAR OF AN ELEVATOR SYSTEM, ELEVATOR SYSTEM, USE OF A CAR CONTROLLER, AND METHOD FOR CONTROLLING A CAR DOOR OF AN ELEVATOR CAR OF AN ELEVATOR SYSTEM
20230100919 · 2023-03-30 ·

A car controller for an elevator car of an elevator system can be arranged on the elevator car. The car controller obtains a primary door opening request from an elevator controller of the elevator system, obtains at least one control signal, the at least one control signal indicating whether the elevator car is in a state intended for opening a car door of the elevator car, and transmits or withholds a secondary door opening request on the basis of the primary door opening request and the at least one control signal.

SYSTEMS AND METHODS FOR PROTECTING ROBOT TAILGATING IN BUILDING ENVIRONMENTS
20230094967 · 2023-03-30 ·

Systems and methods for protecting autonomous mobile machine tailgating may include an elevator control system that receives, from an autonomous mobile machine, an request signal requesting access by the autonomous mobile machine to a restricted floor of a facility. The elevator control system may also determine a presence of an individual in an elevator with the autonomous mobile machine. The elevator control system may perform a tailgate prevention operation to prevent an unauthorized access of the individual to the restricted floor by following the autonomous mobile machine. The elevator control system may also provide access for the autonomous mobile machine to exit the elevator at the restricted floor, in response to the tailgate prevention operation being performed.

METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM

Vehicle parking information is used to control an elevator system. The vehicle parking information indicates that at least one parking space is occupied, and one or more elements of the elevator system may be controlled based on the vehicle parking information. An apparatus, a method and a computer program are provided.

MULTI-CAR ELEVATOR CONTROL DEVICE

A multi-car elevator control device that can shorten an open and close time of a door is provided. The multi-car elevator control device includes, in an elevator system including a plurality of cars that overlap each other on a horizontal projection plane, an open and close instruction judging part that changes, based on a motor speed or current in a moving time of a car door of a specified car, a control parameter of a car door of another car. According to the configuration, the multi-car elevator control device changes, based on the motor speed or current in the moving time of the car door of the specified car, the control parameter of the car door of the other car, in the elevator system including a plurality of cars that overlap each other on the horizontal projection plane. Therefore, the open and close time of the door can be shortened.

Method of highly efficiently operating elevator by analyzing operation of elevator
11472669 · 2022-10-18 · ·

The present invention relates to a method of highly efficiently operating an elevator by analyzing an operation of the elevator, including: a base information collecting step of measuring and collecting information on a change over time in magnitudes of current values of a driving unit when the driving unit for moving the elevator upward or downward moves the elevator upward in a normal state, measuring and collecting information on a change over time in magnitudes of current values of the driving unit when moving the elevator downward, classifying the measured information into driving information of the driving unit when moving the elevator upward and driving information of the driving unit when moving the elevator downward, and storing the driving information of the driving unit when moving the elevator upward and the driving information of the driving unit when moving the elevator downward as base information of the driving unit.

ELEVATOR DOOR CONTROL

According to an example embodiment, an apparatus for controlling at least one aspect of operation of an elevator car door via operating a door driving system arranged to drive movement of the car door between first and second end positions of its movement range, wherein the door driving system comprises an electric motor that is coupled to the car door via a transmission system and wherein, the elevator car comprises a door coupler connected to the car door for temporarily coupling the car door to a landing door when the elevator car resides in a landing zone of a landing such that the landing door moves between a closed position and an open position together with the car door is provided, the apparatus configured to: control movement of the car door, monitor one or more parameters that are descriptive of power consumption of said electric motor upon movement of the car door, and carry out a configuration procedure comprising: recording a first power consumption profile that is descriptive of the power consumption of said electric motor as a function of the car door position when the car door is moved from the first end position to the second end position, recording a second power consumption profile that is descriptive of the power consumption of said electric motor as a function of the car door position when the car door is moved from the second end position to the first end position, and designating one of the first and second end positions as a closed door position and the other one of the first and second end positions as an open door position based on one or more characteristics of the first and second power consumption profiles.

System and method for controlling elevator door systems

A method controls the operation of the door system using one or combination of parameters of a reduced order model of the door system. The operation includes moving at least one door of the door system. The method measures a signal representing the operation of the door system and filters the measured signal by removing at least one dynamic of the measured signal absent from a frequency response of the reduced order model of the door system. The method also updates parameters of the reduced order model of the door system to reduce an error between the filtered signal and an estimated signal of the operation estimated using the updated reduced order model of the door system. The parameters of the reduced order model include a mass parameter and a friction parameter.

Auto adjust elevator door system
11667498 · 2023-06-06 · ·

A system including one or more processors, one or more non-transitory storage mediums, a data file, and executable instructions. The processor is configured to receive a door close signal from a door close selector and a door open signal from at least one of a door open selector and a door obstructed sensor. The data file is stored in the non-transitory storage medium and includes a door open time duration associated with at least one of the door open signal and the door close signal. The executable instructions are stored in the non-transitory storage medium and is executed by the processor. The executable instructions are configured to generate the door open time duration based on at least one of the door open signal and the door close signal. The processor is configured to output a door open command based, at least in-part, on the door open time duration.