18results about "Communication between movable stations" patented technology

An elevator safety system comprises an elevator system component, an actuator configured to cause a change in a status of the elevator system component, a data bus, a safety controller configured to communicate via the data bus, a sensor configured to detect the change in the status of the elevator system component where the detecting includes generating, at the sensor, information indicating the change in the status of the elevator system component, and an elevator system node associated with the sensor and configured to communicate the information indicating the change in the status of the elevator system component to the safety controller via the data bus. The safety controller is configured to link, in a memory of the safety controller and subsequently to the information being communicated to the safety controller, an address associated with the elevator system node with an identifier of the elevator system component.

According to an aspect, there is provided a method for setting up an elevator safety system, the elevator safety system comprising an elevator system component, an actuator for causing a change in the status of the elevator system component, a data bus (114, 124), a safety controller (104) configured to communicate via the data bus (114, 124), a sensor configured to indicate a change in the status of the elevator system component, and an elevator system node (108A-108C, 110A-110F, 120A-120I) associated with the sensor configured to communicate via the data bus (114, 124), wherein the elevator system node (108A-108C, 110A-110F, 120A-120I) is configured to communicate a change in the status of the elevator system component to the safety controller (104) via the data bus (114, 124). The method comprises causing, by the actuator, a change in the status of the elevator system component; detecting, with the sensor, a change in the status of the elevator system component; communicating with the elevator system node (108A-108C, 110A-110F, 120A-120I) the changed status to the safety controller (104) via the data bus (114, 124); and linking, in a memory of the safety controller (104), an address associated with the elevator system node (108A-108C, 110A-110F, 120A-120I) with an identifier of the elevator system component.

The present invention relates to a technology in which a master communication unit and a slave communication unit of an elevator device perform power line communication through a power supply line equipped on a belt, and a technology in which a carrier frequency different from each other is used to individually communicate a carrying trolley controller connected to the master communication unit side and a plurality of jig devices connected to the slave communication unit side.

The utility model belongs to the technical field of data communication conversion, and provides a data communication converter based on an intelligent mobile phone, which comprises a main control module provided with a USB interface and a signal transmission interface, and the USB interface is suitable for being in communication connection with the intelligent mobile phone to obtain a control instruction of the intelligent mobile phone; and the isolation module is respectively in communication connection with the signal transmission interface and the to-be-controlled equipment, and the isolation module performs electrical isolation in the transmission process of sending the control instruction to the to-be-controlled equipment and enables the to-be-controlled equipment to charge the main control module. The intelligent control device not only can be in communication connection with an intelligent mobile phone and obtain a control instruction, but also can provide electrical isolation and ensure electrical safety when the equipment to be controlled is controlled, allows the equipment to be controlled to charge the main control module, and has a wide application prospect.

Provided is an elevator communication system capable of communicating with passengers (people) in a car in various languages at multiple locations outside the car with a simple configuration. The elevator communication system includes a control device that controls an elevator and a car interphone device provided inside a car of the elevator. The control device includes a communication unit that causes voice communication data to be communicated between the car interphone device and an external interphone device provided outside the car, and a detection unit that detects whether a mobile interphone device that is movable is located inside the car. The communication unit switches a communication counterpart of the external interphone device from the car interphone device to the mobile interphone device when the detection unit detects that the mobile interphone device is located inside the car. The mobile interphone device includes a translation unit that translates a language used in voice communication between the mobile interphone device and the external interphone device.

According to an aspect, there is provided an elevator communication system. The system comprises an elevator controller, a multi-drop ethernet bus segment reachable by the elevator controller, and a plurality of elevator system nodes connected to the at least one multi-drop ethernet bus segment configured to communicate via the multi-drop ethernet bus, wherein the elevator controller is reachable by the elevator system nodes via the multi-drop ethernet bus segment.

For reliable, failsafe monitoring of the locking of a closure device of a vehicle of a cableway is disclosed in which provision is made for an electrical connection to be established between a vehicle powerline modem on the vehicle and a station powerline modem, which is connected to the cableway controller, via a busbar in the station, with which contact is made by a current collector of the vehicle, and for the locking status of a locking unit to be transmitted from the vehicle to the cableway controller via this connection by means of powerline communication, wherein, in the event of defective locking, the vehicle is stopped in the region of a busbar in the station and the locking status is transmitted to the cableway controller again when the vehicle is at a standstill.

The utility model relates to the technical field of elevators, and discloses an elevator talkback device with a visual function, which comprises an elevator inner wall, a mounting groove is formed in the elevator inner wall, a talkback device body is detachably mounted in the mounting groove through a clamping assembly, a camera is mounted on the front side of the talkback device body, and a camera is mounted on the front side of the talkback device body. The clamping assembly comprises a plurality of lower side limiting columns mounted on the bottom wall of the mounting groove, an extrusion plate is slidably arranged on the upper side of the mounting groove, a spring is mounted between the top of the extrusion plate and the top wall of the mounting groove, and a plurality of upper side limiting columns are mounted on the bottom wall of the extrusion plate; a plurality of limiting holes are formed in the top wall and the bottom wall of the intercom device body, and a protection assembly used for protecting the intercom device body is installed on the inner wall of the elevator; according to the invention, installation of the device body is realized, on the contrary, the device body can be disassembled, and the disassembly and assembly convenience of the intercom device body is improved.

Electrical power may be provided to a subsea system, which may include one or more battery packs, from a subsea power system comprising a surface buoy which comprises an electrical power generator and a surface buoy power outlet operatively in communication with the power generator; a subsea battery bank which comprises a predetermined set of batteries, a subsea battery bank power inlet operatively in communication with the surface buoy power outlet and with the predetermined set of batteries, and a subsea battery bank power outlet operatively in communication with the predetermined set of batteries. The subsea power system is deployed at sea, by way of example and not limitation including by use of an autonomous vehicle, and generates electrical power at the power generator which may be provided to the subsea battery bank or other structures requiring electrical power subsea.

To enable, for example, an elevator manager to install a substitute of an existing landing operation panel when the existing landing operation panel fails, and to register a call of an elevator by the substitute of the failed existing landing operation panel even while the existing landing operation panel fails and the landing operation panel is restored by an elevator maintenance person.SOLUTION: The elevator control device includes a landing operating panel installed at a landing of a first floor of an elevator, a portable terminal detection part installed corresponding to each of the landing operating panels and detecting whether or not a portable terminal is connected, and a communication part starting communication with the portable terminal and transmitting setting information of the first landing operating panel acquired from the first landing operating panel to the portable terminal when a first portable terminal detection part installed corresponding to the first landing operating panel among the landing operating panels fails and the first portable terminal detection part detects connection of the portable terminal.SELECTED DRAWING: Figure 4

This application provides a massive data download device for an acoustic underwater glider swarm, comprising: a storage module located inside the acoustic underwater glider, used to store signals from acoustic sensors when the glider is operating underwater, and to provide data externally when the glider is downloading data; a swarm management module, used to transmit control commands to multiple storage modules, read data from each storage module and transmit it to the control module; and a control module, used to receive user control commands, control the operating status of the storage modules, and read and save data from the storage modules. A downlink cable is used for electrical connection between the swarm management module and the storage modules; and an uplink cable is used for electrical connection between the swarm management module and the control module. The advantages of this application are: operators only need simple cable connections to quickly export massive amounts of data from multiple acoustic underwater gliders, avoiding the watertight risks associated with repeated opening and closing of the glider compartments, and improving operational flexibility and safety.

According to an aspect, there is provided an elevator communication system. The system comprises an elevator controller, a multi-drop Ethernet bus segment reachable by the elevator controller, and a plurality of elevator system nodes connected to at least one multi-drop Ethernet bus segment configured to communicate over the multi-drop Ethernet bus, wherein the elevator system nodes are reachable by the elevator controller over the multi-drop Ethernet bus segment.

To provide a system for monitoring vehicle array completeness and a solution.SOLUTION: A system comprises: an array of a first vehicle (V1) and at least one second vehicle (V2) connected to the first vehicle (V1); a communication line (204) arranged in the first vehicle (V1) and the at least one second vehicle (V2); a power supply line (206) arranged in the first vehicle (V1) and the at least one second vehicle (V2); and electronic control means (208) arranged in the second vehicle (V2). The electronic control means (208) determines that the second vehicle (V2) is separated from the first vehicle (V1) when determining both the communication line (204) and the power supply line (206) are shut off.SELECTED DRAWING: Figure 2

The invention discloses a power supply-bidirectional communication system suitable for an elevator energy-saving device, a power supply-bidirectional communication method, the elevator energy-saving device and an elevator, the elevator energy-saving device comprises a converter and an energy storage device, the elevator comprises a direct current bus, the input side of the converter is connected with the energy storage device, and the output side of the converter is connected with the direct current bus; the power supply-bidirectional communication system comprises a signal generation system, and the signal generation system is used for changing a driving signal of a switching tube in the converter so as to embed the signal into current ripples at the input side and the output side of the converter; when the input side receives data, demodulating the emitted current of the sampled energy storage device to restore the transmitted signal; when the output side receives data, the sampled DC bus current is demodulated to restore the transmit signal.

The invention relates to the technical field of intelligent man-machine interaction, in particular to an elevator intercom system based on AI real-time identification, which comprises an address index module, a channel layering module, a mute segment reconstruction module, an access freezing module and a resource isolation module. According to the invention, logic mapping is realized in a spatial domain through a voice task, a voice instruction and position corresponding relation is more accurate, instruction identification and task distribution are processed in a structured manner, concurrent conflicts and channel interference are reduced, conversation contents are dynamically reconstructed during an alternating period of manual talkback and intelligent voice accompanying, and semantic coherence and smooth communication are maintained. The rhythm is regulated and controlled according to the state lock value in semantic task execution, instruction dislocation and response lag are avoided, multi-car voice resource distribution is spatially optimized, communication channel interference is restrained, voice interaction forms a collaborative mechanism in safety, response efficiency and semantic consistency, and emergency response stability and interaction continuous experience are improved.

The invention provides an elevator real-time monitoring method and device, electronic equipment and a storage medium, and relates to the technical field of the Internet of Things. Communication connection is established through a cloud platform and elevator equipment to remotely collect running state data and alarm information, and the data is processed in real time and pushed to a user interface through a real-time communication channel; and controlling access permissions of different user roles based on the role permission management model, automatically generating a maintenance work order according to a matching result of the alarm information and the preset rule, and allocating an executor. The problems that in the prior art, due to the fact that local area network closed-loop application is limited, remote management cannot be achieved, the fault response speed is low, and the whole maintenance process is not digitized, the traceability is poor, and quality management is difficult can be solved.

An elevator call registration device, a method, a program product, an elevator system, and a portable terminal enable an elevator manager to set a substitute for a landing operation panel when an existing landing operation panel fails, and enable the elevator manager to set the substitute for the landing operation panel even when an elevator maintainer restores the landing operation panel due to the failure of the landing operation panel. The elevator call can also be registered through the substitute of the faulty landing operation board. The present invention is provided with: landing operation panels which are provided at the landing of each floor of an elevator and which call the car of the elevator at each floor; a portable terminal detection unit that is provided corresponding to each of the landing operation panels and detects the presence or absence of connection of the portable terminal; and a communication unit that starts communication with the portable terminal when a first landing operation panel provided in a first landing fails and a first portable terminal detection unit provided corresponding to the first landing operation panel detects a connection of the portable terminal. The setting information of the first landing operation panel acquired from the first landing operation panel is transmitted to the portable terminal.

Aspects of the invention are directed towards a system and a method for automatically calling an elevator. One or more embodiments of the invention describe a method comprising steps of receiving, from an accessing device, a state of the accessing device associated with the premises and prompting a user of a user device to provide information based on the state. The method further comprising step of transmitting a request to the accessing device for automatically calling an elevator based on the information provided by the user.