98 results about "Elevator control" patented technology

This application relates to an elevator control method, device, and system; the method includes: when receiving a first hall call task, determining a first waiting time based on the login time of the first hall call task and the arrival time of the elevator responding to the first hall call task; and if a second hall call task is received while the elevator is performing a door closing action, comparing a time threshold with the first waiting time to control the elevator to perform a door reopening action or continue performing a door closing action; this method can improve the elevator's transportation efficiency while also enhancing the user's elevator riding experience.

The application relates to an elevator power transmission system and an elevator, which comprises the following steps: respectively arranging a control cabinet end associated box and at least one device end associated box at a control cabinet and a shaft terminal device, connecting the control cabinet end associated box and the device end associated box through a power line, connecting the control cabinet end associated box to a main power output end of an elevator control cabinet to receive external multi-channel signal source input, and connecting the device end associated box to a power input end of the shaft terminal device, so that multi-channel digital signals of different frequency bands are coupled to the power line, power line synchronous transmission of electric energy and high-frequency communication signals is realized, wiring of the shaft is effectively reduced, and the debugging and maintenance difficulty is reduced.

The application discloses a multi-modal perception robot elevator control method and related equipment, the method comprises the following steps: obtaining an elevator task and current radar data, performing path planning according to the current radar data and preset floor map data to obtain an elevator path; controlling the robot to go to a floor elevator position according to the elevator path, performing multi-modal scanning on the floor elevator position, obtaining multi-modal environment data and performing fusion analysis to determine elevator state information; performing decision analysis according to the elevator state information and the obtained elevator task to generate robot control instructions, and controlling the robot to execute the elevator task according to the generated robot control instructions; obtaining multi-modal data through multi-modal scanning to perform fusion analysis, determine the elevator state information, and generate control instructions based on the elevator state information, and control the robot to execute the elevator task. The application embodiment can improve control reliability and reduce implementation cost. The application can be widely applied in the field of robot control technology.

This application discloses an elevator floor acquisition method and related equipment, belonging to the field of elevator control technology. The method includes: acquiring real-time operating data of a target elevator using Hall effect sensors and a barometric pressure sensor; wherein the operating data includes the direction of travel, speed, and operating signal; calculating the absolute position of the target elevator based on the operating data; and acquiring the floor information of the target elevator based on its absolute position and a pre-built floor reference position table; wherein the floor information includes the current floor and the floor ahead. This application, by installing Hall effect sensors and a barometric pressure sensor on the elevator to acquire elevator operating data, can obtain the floor information of the target elevator, providing basic data support for improving the scheduling logic of a general group control system and effectively improving the rationality of the scheduling logic.

According to an aspect, there is provided an elevator communication system. The system includes an elevator controller, a first ethernet bus portion connected to a first port of the elevator controller, a second ethernet bus portion connected to a second port of the elevator controller, and at least one elevator system node communicatively connected to the elevator controller via the first ethernet bus portion and the second ethernet bus portion.

This invention discloses an object behavior detection method, apparatus, electronic device, and storage medium, comprising: acquiring an image of a detection area, including the elevator car, when the elevator car arrives at the destination floor and the elevator door opens; performing object detection and tracking on the image to determine the state information and movement trend of objects in the car; when the object's movement trend is towards the elevator door, determining whether the object's movement trend is a detection interference item based on the state information; if not, determining that the object's behavioral intention is to leave the car. When the detected object's movement trend is towards the elevator door, it indicates that the object may intend to leave the car. To further determine the object's behavioral intention, detection interference items can be eliminated through the object's state information. Determining the object's behavioral intention by eliminating detection interference items can improve the accuracy of detecting the object's intention to leave the car, facilitate elevator control, and improve elevator operating efficiency and safety.

This invention discloses an information transmission system between a mobile terminal and an elevator, comprising a mobile terminal, a landing wireless signal device installed at an elevator landing, a car wireless signal device installed in the elevator car and moving with the elevator car, and an elevator control device; the landing wireless signal device broadcasts a landing wireless signal, and the car wireless signal device broadcasts a car wireless signal; at least one of the landing wireless signal or the car wireless signal includes a first identifier, which indicates whether it originates from the landing wireless signal device or the car wireless signal device; when both the landing wireless signal and the car wireless signal are received simultaneously, the mobile terminal identifies the landing wireless signal based on the first identifier and establishes a communication connection with the landing wireless signal device on its current floor. The mobile terminal of this invention can quickly and conveniently identify the landing wireless signal device on its current floor and establish a connection with it.

The present application provides an elevator failure monitoring system and an elevator failure monitoring method. An elevator failure monitoring system when a robot utilizes an elevator car in a building includes: an elevator control device that manages calls of the elevator car to control operation of the elevator car, and obtains information of sound and image from a sound and image acquisition unit provided in the elevator car to detect an anomaly in the elevator car; an elevator robot cooperation section that controls a robot moving in the building, and stores a notification destination at the time of the anomaly; and a failure monitoring center that obtains the detection information of the anomaly in the elevator car and the information of sound and image from the elevator control device, obtains the notification destination at the time of the anomaly when the robot participates in the anomaly, prompts the detection information of the anomaly in the elevator car and the information of sound and image to a responder on the robot side, and secures and provides a communication path by which the robot can be operated via the elevator robot cooperation section.

This provides a diagnostic system that can automatically detect abnormalities in the dynamic characteristics of control cables. [Solution] The diagnostic system is a system for detecting abnormalities in the U-shaped hanging portion of an elevator control cable, and comprises a camera positioned inside the hoistway to capture an image of the moving portion between the R portion, which is the lower end of the U-shaped hanging portion of the control cable, and the car-side end, and a diagnostic device capable of communicating with the camera. The camera captures a diagnostic image that includes at least a portion of the moving portion while the car is moving in the upward or downward direction. The diagnostic device comprises a processing unit that extracts feature points included in the image of the moving portion in the diagnostic image, and a detection unit that detects abnormalities in the dynamic characteristics of the control cable while the car is moving, based on the feature points extracted by the processing unit.

This invention relates to the field of elevator noise reduction technology, specifically disclosing an elevator contactor vibration noise reduction structure and an elevator using this structure. The elevator contactor vibration noise reduction structure includes a cabinet comprising a front panel and a rear panel arranged opposite each other, and paired side panels connected to and enclosing the front and rear panels to form an internal cavity within the cabinet. It also includes a noise reduction chamber disposed within the cavity of the cabinet and connected to the rear panel via a vibration-damping connection structure, and connected to the side panels via a mounting base. A vibration-damping connection structure is provided between the noise reduction chamber and the mounting base. The connection structure between the noise reduction chamber and the elevator control cabinet in this invention effectively prevents resonance between the vibration source and the rear panel of the cabinet, while the side panel connection effectively avoids the cabinet being excited by the vibration source. The combined structure of "contactor-base-limiting cotton" effectively isolates the vibration propagation of the vibration source.

The utility model discloses a voice lift calling device and voice lift calling system relates to elevator control technical field. The utility model discloses voice lift calling device includes the body panel, the body bottom box and the voice transceiver, the body panel is equipped with the sound collection area, the sound collection area is equipped with a plurality of sound collection channels, the sound collection channel is by the outer wall of body panel and inclines to the inner wall of body panel, is equipped with the sound collection cavity between the sound collection area and the voice transceiver, and the both ends of sound collection cavity are sound collection and the sound collection mouth respectively, the sound collection mouth is greater than the sound collection mouth, and the sound collection mouth is connected with the sound collection area, and the sound collection mouth is connected with the voice transceiver, and the waterproof breathable membrane is equipped between the sound collection mouth and the voice transceiver, the voice transceiver is equipped with offline speech recognition module, and the offline speech recognition module is built -in lift command word library. Adopt the utility model, and the sound collection performance is good, and the dustproof is good.

This utility model discloses an elevator call device based on Time-of-Flight (ToF) technology, belonging to the field of elevator control equipment technology. It includes a housing with a sensor window extending through its front end and a projection window extending through its front end near the upper edge. This utility model, through the cooperation of a projection display module and a ToF sensor module, fundamentally eliminates direct contact between the user and the device surface using non-contact ToF technology. Compared to traditional contact-based elevator call devices, it effectively reduces the transmission routes of bacteria and viruses, significantly lowering the risk of cross-infection between patients. In places with high population mobility, it provides users with a safer and healthier elevator environment, meeting the growing demand for public health and safety.

This invention relates to a multi-elevator collaborative control energy-efficient elevator dispatching method. The method includes at least two elevators linked by an elevator controller, a floor registration device and a dispatching display screen located in the first-floor waiting hall. The floor registration device generates a registration form and processes it to obtain the dispatching result. The dispatching process includes: initializing the registration form and elevator queue; and performing either combined dispatching or dedicated elevator dispatching based on the relationship between the number of records without lock tags, the total number of people waiting, and the maximum capacity M of a single elevator. Combined dispatching selects item groups based on preset conditions and optimization principles; dedicated elevator dispatching records overloaded passengers and adds lock tags; the default processing accumulates sequentially until it does not exceed M. The dispatching result is displayed to passengers, elevators stop in sequence, the registration form is updated synchronously, and the process is cyclically evaluated. This invention uses lock tags to control the number of remaining passengers, balancing energy efficiency optimization and dispatching fairness.

The utility model discloses an elevator control panel with waterproof structure, specifically relates to elevator control panel technical field, including panel body, waterproof spare for connecting line is equipped with two groups outside panel body, and waterproof spare strengthens stability through spacing piece, the spacing piece includes the sleeve that sets up in the top of panel body, the sleeve bottom end outside is equipped with support ring, spring and spacing cylinder, the spacing cylinder is equipped with outside support ring and spring, and spring sets up in support ring top, spacing cylinder bottom end both sides all are equipped with the bolt of detachable connection, and the one side of spacing cylinder top corresponds and is installed with two clamping plates, the clamping plate top end outside is equipped with the jack of opening, the utility model discloses through the extrusion of spring to spring by pressing spacing cylinder, then fixes spacing cylinder by the engagement of bolt and jack, and spring bottom end extrusion support ring and press down the sleeve, guarantee the stability of sleeve in this way, avoid the situation that the sealing property is influenced to the loose appearance of sleeve.

1. Name of the designed product: Elevator control box (cloud cart series). 2. Use of the designed product: The designed product is used for elevator control box. 3. Design points of the designed product: Combination of shape and pattern. 4. Picture or photo that best indicates the design points: perspective view.

The application discloses a kind of based on two-dimensional cross arbitration's lift control method and system, the method includes the following steps: the logical association of the biological characteristics of passenger obtained with destination floor is established;Priority sequence of biological characteristics is established and biological characteristic mode score is distributed, the highest priority biological characteristics is not bound to fixed destination floor;Passenger grade priority sequence is established and passenger grade score is distributed;The product of biological characteristic mode score and passenger grade score is calculated to obtain comprehensive priority index, and comprehensive priority index is assigned to each lift instruction, and lift instruction with higher numerical value or earlier time stamp of comprehensive priority index is preferentially executed;The control instruction corresponding to the highest priority biological characteristics of the same passenger covers the destination floor associated with other biological characteristics of itself, the destination floor is updated, and the floor corresponding to the control instruction of the highest priority biological characteristics is responded to.The application can realize the priority response of biological characteristics with higher flexibility by combining two-dimensional cross arbitration strategy.

Disclosed are a method and an IoT large model system for smart city elevator operation, and a storage medium. The method includes: determining an anomaly feature of a target elevator based on a load and an elevator feature of the target elevator through an anomaly database corresponding to the target elevator; determining an elevator operation risk of the target elevator based on the anomaly feature; determining a passenger posture feature and a passenger distribution feature based on elevator car image data of the target elevator, and determining a passenger behavior risk; determining an out-of-control risk of the target elevator based on the elevator operation risk and the passenger behavior risk; generating an elevator regulation instruction for the target elevator based on the out-of-control risk; and controlling an operation speed of the target elevator based on the elevator regulation instruction.

This utility model discloses a magnetically attached control panel device for elevators, including a car wall and a control panel body disposed on one side thereof. A display screen is fixedly connected to the center of the upper end of the control panel body. Touch buttons are provided in the area directly below the display screen on the control panel body. A black glass decorative layer is fixedly connected to the edge and non-operating area of ​​the control panel body. The inner side of the black glass decorative layer is attached to the car wall, and a dynamic running light strip is provided around the inner perimeter of the black glass decorative layer. Milky white light-transmitting back panels are fixedly connected to the back of both sides of the control panel body. Three sets of strong magnetic components are provided on the back of the control panel body in a vertical direction. Through magnetic fixation, dynamic lighting, and ultra-thin integrated design, this device effectively solves the problems of complex installation, difficult maintenance, poor aesthetics, and insufficient adaptability of traditional elevator control panels, significantly improving installation efficiency, stability, and user experience.

This invention relates to the interdisciplinary field of intelligent buildings and facial recognition technology, specifically disclosing an elevator access control system based on facial recognition. The system includes a facial image acquisition device, a remote photoplethysmography (PPG) signal extraction device, a liveness detection engine, a facial recognition comparison module, an access control decision unit, and an elevator control actuator. It extracts weak color change signals related to heartbeats from facial video streams, combines this with an adversarial generative network (GAN) model to determine the authenticity of the liveness detection. After confirming a liveness detection, it performs facial recognition and access control matching, dynamically controlling elevator door opening and closing and target floor registration. This invention, by integrating remote PPG technology with a multi-scale spatiotemporal consistency constraint liveness detection mechanism, can resist highly realistic deception attacks without requiring active user cooperation, improving security, convenience, and real-time system response.

This invention relates to the field of elevator technology, specifically to an elevator control box detection device, comprising: a detector; a second connecting line plugged into the right end of the detector; a handle mounted on the end of the second connecting line opposite to the detector; a rectangular box, the front end of which is connected to the upper end of the handle via a connector; a guide member mounted on the lower rear side of the rectangular box; two movable members slidably connected to the left and right walls inside the rectangular box; and a rolling pressure roller rotatably connected between the two movable members, the rolling pressure roller being located inside the rectangular box and extending beyond the rear side of the rectangular box. This design enables continuous mechanical triggering of buttons on the control panel of the elevator control box, reducing labor intensity, improving work efficiency, effectively reducing the probability of repeated or missed button triggering operations, effectively reducing the probability of errors in detection data, and effectively ensuring detection effect and accuracy.

Elevator control device and elevator system. In a case where a robot is trapped in a car of an elevator, a rescue priority appropriate for the robot is set. The elevator control device of the present invention is configured to be capable of transmitting and receiving information with at least one robot, and has: an acquisition unit that acquires individual information related to the robot based on information transmitted from the robot; a detection unit that detects a case where only the robot is trapped in the car of the elevator; and a determination unit that, in a case where the detection unit detects the case where only the robot is trapped in the car, diagnoses a rescue priority of the trapped robot based on the individual information. Furthermore, the elevator system of the present invention has: the elevator control device of the present invention; and at least one robot configured to be capable of transmitting and receiving information with the elevator control device, which transmits information including inherent information that can identify an individual to the elevator control device.

The application relates to the technical field of elevator control systems, in particular to a distributed transmission intelligent external call system. The system is suitable for high-rise elevator external call communication, and comprises the following: an external call node configured at each landing of a high-rise elevator and used for generating first calling information; and a control module used for receiving the first calling information sent by the external call node, generating an operation execution instruction based on the first calling information, and executing a control operation based on the operation execution instruction. The system provided by the application can improve the communication anti-interference ability, communication efficiency and communication information transmission accuracy of the on-site elevator, and the scheme does not need to increase additional relay equipment, thereby reducing the cost of the on-site elevator.

This utility model relates to the field of elevator control circuits, and discloses a control circuit and an elevator. In this utility model, the control circuit includes a safety circuit and a safety monitoring board; wherein the safety circuit includes one or more switches of the same type connected in series, and generates and outputs a first control signal based on the state of the switches; one end of the safety monitoring board is connected to the safety circuit, and the other end is connected to the elevator's contactor; the safety monitoring board, in response to the first control signal, cuts off the power supply to the contactor. Through this control circuit, the elevator does not need to cut off the power supply to the main unit and the brake contactor through the safety circuit, effectively reducing the safety circuit access voltage, reducing circuit insulation costs, and improving safety.

This invention provides a robot elevator entry and exit control method, a robot, electronic equipment, and a storage medium. The method includes: determining whether at least one target floor exists in the stop floor sequence; if so, determining the target stop floor based on the intersection of floors in the stop floor sequence with the target floor; taking the nearest stop floor in the stop floor sequence preceding the target stop floor as the entry floor, and determining the target stop position and facing angle based on the first door opening side information of the entry floor and the second door opening side information of the target stop floor; controlling the robot to enter the elevator when the elevator reaches the entry floor and the elevator door opens, and exiting the elevator according to the target stop position and facing angle when the elevator reaches the target stop floor and the elevator door opens; after completing the task at the target stop floor, re-determining based on the updated task chain and stop floor sequence until all tasks are completed. This invention improves the robot's delivery capability.

Disclosed is an elevator apparatus capable of performing a safe operation when a motor-driven operator malfunctions, and a control method for the elevator apparatus. The elevator apparatus includes a car, an emergency stop device provided on the car, a motor-driven operator (10) that operates the emergency stop device, a safety control device (103) that operates the motor-driven operator if an overspeed of the car is detected, and an elevator control device (7) that controls operation of the car. If a malfunction of the motor-driven operator is detected, the elevator control device causes the car to be emergency stopped, and determines an operating state of the emergency stop device based on an overspeed detection signal transmitted from the safety control device.

1. Name of the product in this design: Control panel for elevator car with dynamic graphical user interface for elevator status. 2. Purpose of this design: To display elevator status and to allow passengers to control the elevator. 3. The key design features of this product are: the shape of the control panel and the content and layout of the graphical user interface displayed on the control panel. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: This graphical user interface is used to display the elevator status. Starting from the main view of Design 1, when a floor is selected and the elevator is moving upwards, the interface changes as shown in the Design 1 view. Starting from the main view of Design 2, when a floor is selected, the elevator is moving upwards, and the elevator door is waiting to open, the interface changes as shown in the Design 2 view. Starting from the main view of Design 3, when a floor is selected and the elevator door is open, the interface changes as shown in the Design 3 view. Starting from the main view of Design 4, when a floor is selected, the elevator is moving upwards, and the elevator is fully loaded, the interface changes as shown in the Design 4 view. Starting from the main view of Design 5, when a floor is selected and the elevator is under maintenance, the interface changes as shown in the Design 5 view. Starting from the main view 6, when a floor is selected, the elevator is overloaded, and the door is open, the interface changes as shown in Design 6. Starting from the main view 7, when a floor is selected and an earthquake warning is issued, the interface changes as shown in Design 7. Starting from the main view 8, when a floor is selected, the elevator is moving upwards, and the wallpaper is changed, the interface changes as shown in Design 8. Starting from the main view 9, when a floor is selected and the emergency call button is pressed, the interface changes as shown in Design 9. Starting from the main view 10, when a floor is selected, the elevator is moving upwards, and there is a pet in the elevator car, the interface changes as shown in Design 10. The characters or patterns in the interface are variable. 7. Other situations requiring explanation: The front, rear, left, right, top, bottom, and perspective views of Design 2 to Design 10 correspond to the same as those of Design 1. The front, rear, left, right, top, bottom, and perspective views of Design 2 to Design 10 are omitted.

This invention discloses a digital elevator control method and system oriented towards action and image recognition, belonging to the field of intelligent elevator control technology under multiple recognition. By using "multi-view synchronous monitoring images" and "multi-target parallel feature recognition", it utilizes action and image recognition technology to achieve panoramic real-time perception of the waiting / riding environment and deep understanding of individual passenger intentions. High-dimensional, real-time visual semantic information (actions, postures, group states) is used as the core input of the elevator control system. Then, through the sequential application of "multi-intention conflict analysis rules" (load balancing → intention conflict analysis → conditional triggering), an intelligent path from "perception" to "decision" is established. It can not only predict the trend of group passenger flow, but also analyze the intention conflicts between different passengers in real time. Under the premise of ensuring overall operating efficiency, it can conditionally trigger personalized scheduling services, realizing the unity of global optimization and individual care.

The application provides a passenger self-help rescue elevator, which is provided with an in-car autonomous rescue circuit and a fault identification circuit. The fault identification circuit identifies the fault code of an elevator control mainboard, and classifies and identifies the fault type according to the fault code. The fault type is classified into a fatal fault and a non-fatal fault. When the non-fatal fault is identified, the in-car autonomous rescue circuit is allowed to be connected. The in-car autonomous rescue circuit is short-circuited on a safety circuit and a door lock circuit of the elevator. A starting key of the in-car autonomous rescue circuit is arranged in an elevator car. After the starting key is connected, the in-car autonomous rescue circuit short-circuits the safety circuit. The elevator car moves to an open door height and connects the door lock circuit to execute an open door action. For the non-fatal fault, the in-car autonomous rescue is allowed, the dependence on external rescue is reduced, the trapped time is reduced, and the elevator can be used in an independent building.