An elevator system (34) comprises a plurality of elevators (1) each of the elevators (1) comprising: a diagnostic unit (17) which is configured for running at least one diagnostic routine checking components of the elevator (1) and providing elevator operation and diagnosis data; a communication unit (30), which is configured for transmitting the elevator operation and diagnosis data provided by the diagnostic unit (17) to a remote diagnostic system (40); and for receiving control commands from said remote diagnostic system (40); and a control unit (14), which is configured for executing the control commands received by the communication unit (30). The elevator system (34) further comprises a diagnostic system (40) comprising at least one data receiving unit (42), which is configured for receiving the elevator operation and diagnosis data transmitted from the communication unit (30); at least one storage unit (44), which is configured for storing elevator operation and diagnosis data; at least one analyzing unit (46), which is configured for automatically analyzing the elevator operation and diagnosis data received by the at least one receiving unit (42) in order to detect a malfunction of an elevator (1); and at least one instruction unit (48), which is configured for sending instructions to the communication unit (30) of an elevator (1), for which a malfunction has been detected, instructing the control unit (14) of said elevator (1) to perform at least one specific action in order to overcome a detected malfunction.

An elevator system 2 is provided which comprises: a hoistway 6 accessible by at least one hoistway door 10a, 10b, 10c; at least one elevator car 4 located in the hoistway 6; a hoistway door switch 12a, 12b, 12c associated with the at least one hoistway door 10a, 10b, 10c; at least one inspection switch 16; at least one emergency stop switch 18; and an elevator controller 24. The elevator controller 24 is configured to monitor the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18 and to prevent inspection mode operation of the elevator car 4 until at least one change of state is detected of each of the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18.

A high pressure hose that is resistant to microvoid formation includes an inner tube comprising a blend of crosslinked fluoroplastic material and fluoroelastomeric material, a first reinforcement layer constructed of para-aramid synthetic fibers, and an adhesive layer, and an outer cover.

An elevator operating device for inputting a travel request on a floor of a building has a touch-sensitive screen system, which has a screen region that is visible to a passenger, and a central control device. The central control device controls the screen system in a first mode, to display a first graphical user interface, and in a second mode, to display a second graphical user interface. The first graphical user interface comprises one or two travel direction symbols. The second graphical user interface comprises an edge zone for symbolizing a waiting time until the elevator car arrives on the floor, and a center zone for symbolizing an occupancy of the elevator car by passengers, wherein a displayed degree of filling of the center zone symbolizes an occupancy of the elevator car.

A bridge device and a bridging method are used to monitor an elevator. The bridge device includes a jumper for bridging an electric element of the elevator when the elevator works in a first operating mode, a monitoring means monitoring the jumper, and an alarm unit that generates an alarm signal if the monitoring means determines that the element has been bridged by the jumper longer than a predefined time period when the elevator is operated in a second operating mode.

An elevator device that can continuously evacuate any evacuee left in a building by using an elevator. The elevator device includes a control device configured to maintain an evacuation operation mode corresponding to a rescue floor concerned when a car operation instructing device is operated on the rescue floor concerned before a predetermined time passes from when the car stops at the rescue floor concerned during the evacuation operation mode corresponding to the rescue floor concerned, and release the evacuation operation mode corresponding to the rescue floor concerned when the car operation instructing device is not operated on the rescue floor concerned before the predetermined time passes from when the car stops at the rescue floor concerned during the evacuation operation mode corresponding to the rescue floor concerned.

An information processing device includes: a unit to acquire position information on a first user and a second user; a display control unit to cause a display device capable of varying display contents according to display directions to display first contents so as to be viewable from a position of the first user and to display second contents so as to be viewable from a position of the second user; a unit to detect that the first user and the second user are in a predetermined positional relationship; and a unit to judge whether or not a user has viewing authority with respect to contents, wherein when the predetermined positional relationship is detected, the display control unit causes the display device to stop display of contents, for which at least one of the first user and the second user does not have viewing authority.

Systems, methods and devices for real-time contactless elevator service operation of an elevator includes a trained neural network (TNN) model. The TNN model is trained using a training processor with augmented datasets as a synthetic training dataset, to later perform elevator identifier recognition. The augmented data sets are generated from synthetic text images, the synthetic text images are augmented with different geometrical parameters and visual parameters to a predetermined number of variations in appearance to a set of training elevator identifiers. A camera captures a user image. A text image portion from the user image is extracted using the TNN model, and detects an elevator identifier in the extracted text image portion using the extracted text image portion and the TNN model. The detected elevator identifier is displayed for user confirmation or user cancellation, and upon user confirmation, generates a control command based the detected elevator identifier associated with an elevator service.

Elevator safety brake and/or safety actuator health monitoring systems and methods including an elevator car moveable within an elevator shaft along a guide rail, and a first safety brake assembly arranged on the elevator car and configured to engage with the guide rail to provide emergency braking to the elevator car. The first brake assembly includes a first safety brake and an electronic safety actuator operably connected to the first safety brake. A health monitoring element is in communication with the electronic safety actuator. The health monitoring element is configured to record information associated with operation of the first safety brake assembly, compare the recorded information against at least one predetermined threshold, and when the recorded information exceeds the at least one predetermined threshold, generate a notification that maintenance is required.

An energy-autonomous elevator system control element includes a piezoelectric layer and processing unit for detecting a control operation, a transmitting unit for wirelessly transmitting at least one signal to a remote elevator system controller, the at least one signal being generated automatically by the elevator system control element on the basis of the control operation, and an energy recovery unit for supplying electrical energy for the elevator system control element. The energy-autonomous elevator system control element can be used as a car operating panel or a landing operating panel in an elevator system.