121 results about "Elevator control system" patented technology

The elevator control system can not only detect wheelchair users, but also more accurately detect wheelchair-equivalent users, including wheelchair users, thus improving convenience. The elevator control system has an operation control unit (21), an acceleration sensor (22), and an information processing unit (23). The operation control unit (21) has a main control device (5) and a door controller (13). The acceleration sensor (22) is installed in the car compartment (11). The acceleration sensor (22) detects the acceleration of the car compartment (11) relative to the car frame (10) and sends an acceleration detection signal. The information processing unit (23) receives the acceleration detection signal from the acceleration sensor (22) and processes it. Thus, the information processing unit (23) determines whether there is a wheelchair-equivalent user among at least one user moving between the landing and the car compartment (11).

This invention discloses a brake failure protection control method, system, and storage medium, relating to the field of elevator control. The method includes: acquiring the elevator's operating status; determining whether a brake failure exists based on the elevator's operating status; wherein, when the elevator's operating status is normal operating braking, brake failure includes brake device failure and / or brake actuator failure; if a brake failure exists, driving the car to a position balanced with the counterweight via the elevator drive; once the car reaches the position balanced with the counterweight, controlling the elevator drive to output a zero-speed holding torque to bring the car to a standstill. This invention solves the problem of insufficient safety protection measures in existing elevator control systems under brake failure conditions, achieving the effect of providing protection measures after brake failure and improving elevator safety.

The invention discloses an intelligent elevator reservation method, which belongs to the technical field of elevator control, and comprises the following steps: through interaction of a mobile terminal and an elevator control system, dynamic adaptation of a reservation entrance is realized, and a reservation instruction meeting user requirements is generated; the authenticity and legality of the reservation instruction are ensured through multi-dimensional security verification; a mathematical model is constructed and solved, optimal allocation and scheduling of elevator resources are achieved, an optimized running diagram is generated, the total waiting time of passengers is minimized, and the crowding degree and energy consumption of a lift car are reduced; according to the optimized running diagram, the elevator is scheduled in advance, multi-mode arrival prompting is carried out, and the waiting time of a user is shortened; the user collects secondary biological characteristics at the entrance of the elevator hall and matches the secondary biological characteristics with the reservation data to calculate the matching similarity, and the elevator control system records the operation data. Therefore, elevator resource allocation can be balanced, and the crowding degree and energy consumption in the peak period are reduced.

The utility model relates to the field of elevators. An intelligent advertisement putting system comprises a camera and a display screen which are fixed in an elevator car, the camera and the display screen are connected with an elevator control system, the three side walls of the elevator car are each provided with a suspension frame in a square frame shape, and the side walls of every two adjacent suspension frames abut against each other; the number of the display screens is three, the three display screens are fixed in the three suspension frames respectively, and the distances from the lower edges of the display screens to the bottom of the elevator car are equal. The camera and the display screen are both connected with the elevator control system, and hardware support is provided for the elevator control system to recognize the age level and the gender of each batch of passengers in real time through the camera and put advertisement content conforming to most audiences in an elevator.

The invention provides an elevator call registration method and an elevator control system. A radio wave receiving device (14) is provided in a car (11) of an elevator, and a plurality of wireless communication devices (2) are provided in a building in which the elevator is provided. A control device (13) of an elevator creates elevator reception radio wave intensity information indicating a wireless communication device (2) of a strong radio wave received by a radio wave receiving device (14) for each floor where a car stops. A portable terminal (3) of a user of an elevator creates terminal reception radio wave intensity information indicating a wireless communication device (2) of a strong radio wave received by the portable terminal (3). When the portable terminal (3) determines that the user is in a position close to the landing of the elevator by comparing the elevator reception radio wave intensity information with the terminal reception radio wave intensity information, the portable terminal (3) transmits a call registration signal of the elevator.

To provide an elevator control system that can safely and efficiently restore elevators in the event of an earthquake. [Solution] When an earthquake sensor 270 detects an earthquake, each of the multiple elevators 20 performs stop control to stop the car 10, and after the stop control, performs travel control to control the movement of the car 10 based on a decision by the group control device 220. The multiple cars 10 include car A and car B. The group control device 220 decides to have car B perform travel control after having car A perform travel control. Depending on the result of the travel control of car A, the group control device 220 decides whether or not to perform travel control of car B, and the travel speed if travel control of car B is performed.

This invention discloses a method for determining the floor where a robot is located, comprising: Step 1, determining all possible floors; Step 2, determining specific equipment on the possible floors, wherein the specific equipment refers to elevator system auxiliary equipment located in the elevator lobby and capable of providing information to the robot in a controlled manner under the control of the elevator control system; Step 3, controlling the attributes of the information provided by the specific equipment to the robot, and simultaneously outputting an attribute-floor mapping table, such that at least the attributes corresponding to the information provided by the specific equipment located on a first set of floors are different from the attributes corresponding to the information provided by the specific equipment located on a second set of floors; Step 4, determining the attributes of the information provided by the specific equipment; Step 5, determining the current floor where the robot is located based on the attributes and the attribute-floor mapping table. This invention can determine the current floor of a robot without affecting other passengers using the elevator.

The invention relates to an elevator target floor display method and system. The elevator target floor display method comprises the steps that building management system data, conference room reservation system data, property management system data and elevator control system data are obtained; converting the collected data into a time situation vector, a space situation vector, an environment situation vector and an event situation vector; retrieving a reference probability list from a pre-constructed reference situation model-floor probability matrix according to the time situation vector and the space situation vector; performing dynamic weighting on the reference probability list based on the environment situation vector and the event situation vector to generate a target layer list sorted according to probability; and dynamically generating an adaptive display interface according to the probability distribution characteristics of the target layer list. According to the scheme provided by the invention, acquisition and processing of privacy data of passengers can be avoided, the problems of authority stiffness and incapability of flexible travel are solved, and the elevator operation efficiency is improved.

This invention discloses an elevator edge computing device, including a communication interface, a control and acquisition interface, and an AI processing unit. The communication interface includes dual Ethernet ports and onboard WiFi and Bluetooth modules. The control and acquisition interface includes a USB interface, a CAN bus, an RS485 or RS232 interface, digital input, and digital output interfaces. The CAN bus interfaces with the elevator control system, and the RS485 and RS232 interfaces interface with various sensors or peripherals. The AI ​​processing unit is equipped with a trained AI model that features adaptive parameter optimization. The elevator edge computing device is installed on the elevator car in a locally deployed manner, enabling data communication and cloud-edge collaboration with a cloud platform. This invention has significant value in processing dense sensor signal data in the elevator car and optimizing local performance and cost.

The invention relates to a method for condition monitoring of ropes (2) of an elevator (1), which elevator (1) comprises an elevator car (3), and one or more cambered rope wheels (4,6) around which a row of ropes5 (2) pass, the method comprising monitoring (200) by an elevator control system (10), during driving (100) of the elevator (1), the position of each rope (2) in width direction (w) of the row within the monitoring area (A1) using a contactless monitoring equipment (50,60); and detecting (300) if position of a rope portion (P) in width direction (w) of the row fulfills10 one or more criteria indicating abnormal displacement of the rope portion (P). The method moreover comprises stopping (500A) driving (400) of the elevator when the rope portion (P) is at least partially within an inspection area (A2) or driving (500B) the elevator with crawling speed when the rope portion (P) is at least partially within and inspection area15 (A2); and inspecting (600) condition of the rope portion (P) when it is stopped at least partially within said inspection area (A2) or moves with crawling speed within the inspection area (A2). The invention also relates to an elevator (1) implementing the method.

An object of the present disclosure is to provide an elevator control system, an elevator, and an elevator car door control method that can further improve the convenience of the elevator.SOLUTION: The elevator control system 1 according to the present invention comprises a control device 107 capable of controlling the opening and closing operation of the car door side 102b, wherein the control device 107 is capable of comparing the number of boarding passengers with the number of call registrations and confirming whether the car door side 102b is in an open state for a certain period of time; The control device 107 can close the car door 102b either when determining that the number of boarding passengers is equal to or larger than the number of call registrations or when determining that the car door 102b is kept open for a certain period of time.SELECTED DRAWING: Figure 1

The utility model relates to a core board of an elevator control system. The core board is arranged on the elevator control board and comprises a PCB, a processor arranged on the PCB, a plurality of types of communication interfaces electrically connected with the processor, a power supply device, a storage device, an Ethernet PHY chip, a 4G communication device and a plurality of types of communication interfaces electrically connected with the 4G communication device. The storage device comprises a nonvolatile memory and a random access memory, each of the nonvolatile memory and the random access memory is electrically connected with the processor, the 4G communication device is electrically connected with the processor and is provided with an LTE antenna port, and the communication interface is electrically connected with a peripheral device which is arranged on the elevator control panel and located outside the core board. And the Ethernet PHY chip is electrically connected with the processor. According to the utility model, the processor, the storage module, the 4G communication device and other core devices are packaged in the core board, and by directly using the core board, the hardware development efficiency and the development quality can be improved, and the development cost can be reduced.

We provide a GIS-based elevator control system that utilizes digital signage terminals for elevators. [Solution] A passenger terminal that outputs a pre-generated passenger QR code when boarding the elevator; a digital signage terminal for elevators that recognizes abnormal conditions of the elevator in real time via camera footage, generates and transmits an abnormal condition notification for the elevator in real time, analyzes the vibration, sound, and acceleration of each component of the elevator, generates and transmits a failure / replacement notification for each component of the elevator in real time, outputs elevator safety accident content and advertising content, and conducts video calls between the passenger and the control center operator; a control center terminal that conducts video calls between the passenger inside the elevator and the control center operator; and a system that pre-stores the elevator ID and GIS-linked elevator information for the elevator in question.

The present invention provides an elevator control system that can suppress a decrease in the efficiency of both autonomous vehicles and passengers without excessively restricting the boarding of autonomous vehicles. [Solution] The elevator control system according to the present disclosure is an elevator control system 1 that controls an autonomous mobile vehicle 100 and a plurality of elevators 200 that can be boarded by a user from a single landing, and comprises a determination unit 302 that determines whether or not a user is holding an emergency indicator X that indicates the urgency of movement, and a control unit 303 that, if it is determined that a user is holding an emergency indicator X, switches at least one of the elevators 200 that are operating in a mobile vehicle-only mode that can only be boarded by the autonomous mobile vehicle 100 to a general-purpose mode that can be boarded by a user.

The invention discloses an elevator secondary leveling operation control method which comprises the following steps: S1, when an elevator is in a deceleration operation state, monitoring a speed instruction output by an elevator control system; s2, when the speed instruction is zero, the height difference between a car floor and a floor sill is obtained; s3, when the height difference is larger than a trigger threshold value, a door lock loop is short-circuited; s4, calculating a secondary leveling operation speed instruction according to the height difference; and S5, secondary leveling operation is executed. According to the method, the requirement for the control performance in the deceleration process is low, and the leveling precision is high.

To make elevator announcements easy to hear while suppressing noise pollution. [Solution] An elevator system according to one embodiment comprises an elevator control system, a wireless announcement device installed in at least one of the elevator car or landing and capable of transmitting wireless signals containing audio data related to elevator announcements to the surroundings, a wireless signal transmitting device capable of transmitting wireless signals containing landing information to the surroundings, a mobile terminal for users of the elevator car, on which an application is installed that allows setting information related to the settings of the wireless announcement device to be set for each user, and a cloud server that is communicatively connected to the elevator control system and the mobile terminal. The user is equipped with an audio device that can receive wireless signals transmitted from the wireless announcement device and reproduce the audio data contained in the wireless signals.

This invention discloses an elevator control system comprising: a storage unit for storing the relationship between influencing factors and desired temperature; an acquisition unit for acquiring the current value of the influencing factors; a receiving unit for receiving elevator call signals from waiting passengers and elevator operation information; a determination unit for determining the desired temperature of each waiting passenger based on the current value of the influencing factors and the relationship between the influencing factors and desired temperature; a grouping unit for dividing waiting passengers into several groups based on their desired temperatures; a dispatching unit for allocating responding elevators to the call signals; and a control unit for controlling the adjustment device inside the elevator car to ensure that the temperature inside the responding elevator car remains consistent with the passengers' desired temperature. This invention improves the passenger experience by appropriately allocating responding elevators to passengers with different desired temperature settings inside the elevator car, ensuring that the temperature inside the elevator car remains consistent with the passengers' desired temperature during the elevator ride.

The application discloses an elevator calling system, which comprises a car beacon arranged on a car and broadcasting wireless signals in a wireless manner, and a mobile terminal carried by a passenger waiting for an elevator; the mobile terminal is pre-installed with application software for registering a calling signal, and the application software is started after the mobile terminal receives the wireless signals; the coverage area of the wireless signals of the car beacon is a circle with the car beacon as the center and a radius R, and the radius R is such that the mobile terminal of the passenger waiting for an elevator receives the wireless signals no later than the entering time of the elevator car into the deceleration interval corresponding to the floor where the passenger is located; the mobile terminal generates a calling signal and sends the calling signal to an elevator control system. Since the beacon is arranged only in the car, the number of beacons can be greatly reduced, and the cost and system complexity are reduced.

The invention discloses an elevator micro-motion leveling detection device and method. The problems that an existing elevator micro-motion leveling detection device is large in number of parts and high in cost are solved. The device comprises a leveling sensor and a leveling mark component in a hoistway, the leveling sensor is integrated with a plurality of detection elements for achieving leveling area edge detection, leveling area judgment and micro-motion area judgment, and different electric signals are output when all the elements are shielded and not shielded; the flat layer marking part is provided with an upper micro-motion area, a non-micro-motion area and a lower micro-motion area in the vertical direction, shielding pieces matched with the micro-motion area judging element are arranged on the flat layer marking part, an upper groove and a lower groove which are different in vertical length are formed by the adjacent shielding pieces, and the flat layer marking part is further provided with an edge groove matched with the edge detecting element. Detection parts are simplified, the cost is reduced, the position of the lift car can be accurately recognized, reliable signals are provided for micro-motion leveling, door area edge detection can be achieved, the elevator running safety is improved, and the device is matched with an existing elevator control system.

The invention discloses a regenerative energy measuring and calculating device and method based on elevator braking resistor loop current detection, the device is clamped on an elevator braking resistor loop wire through a toggle clip type current sensor, the braking current is sampled and subjected to event identification, the current is integrated during a braking event to obtain an accumulated electric charge quantity Q, and the accumulated electric charge quantity Q is calculated. And instantaneous power is calculated by combining a braking voltage parameter when needed and integration is carried out to obtain accumulated electric energy E. Wherein the braking voltage parameter can be a preset / user-input fixed value, or a real-time voltage Ub obtained through high-resistance partial voltage across the two ends of the braking resistor and isolation sampling. The device supports setting of a statistical time window, automatically stores, displays and inquires statistical results when expiration occurs, and realizes long-period on-site deployment by adopting a battery power supply and low-power-consumption strategy. According to the scheme, an elevator control system or a direct-current bus does not need to be connected, regenerated energy statistical data capable of being retested and reconciliated can be rapidly obtained, and the method is used for project establishment, model selection and acceptance assessment of energy storage and energy conservation transformation.

The invention provides an elevator control system and an elevator control method, and aims to prevent illegal utilization of a substrate (circuit board) of an elevator. An elevator control system (100A) according to one embodiment of the present disclosure is provided with: a main board (11A) provided in a control cabinet (10A) of an elevator (1) and performing operation control of the elevator (1); a car upper plate (20) provided at a position different from that of the control cabinet (10A); and a check data determination unit (112) that determines whether or not the data as the first check data stored in the main board (11A) and the data as the second check data stored in the car upper board (20) coincide with each other. The mainboard (11A) restricts the operation of the elevator (1) when the check data determination unit (112) determines that the data as the first check data and the data as the second check data do not coincide with each other.

The invention discloses a smart home and elevator association control system which comprises a user interaction module used for inputting an elevator control instruction; the smart home central system is used for receiving the elevator control instruction and sending the elevator control instruction to the elevator data interaction module; the elevator data interaction module is used for issuing the elevator control instruction to an elevator control system and collecting elevator data; the elevator control system is used for controlling and dispatching operation of the elevator according to the elevator control instruction; the smart home man-machine is connected with the elevator control system through a cable, and the smart home man-machine is in communication connection with the smart home central system; the elevator data interaction module collects elevator data and then feeds back the elevator data to the smart home central system, and the smart home central system controls the smart home equipment to work according to the elevator data. Compared with the prior art, the problems that in the prior art, due to the fact that an elevator and an intelligent home system are disjointed, using convenience is low, and elevator running efficiency is not high are solved.

The invention relates to a method for determining filling level data (430) of an elevator car (110). The method comprises obtaining (310) image data (410) of an interior of the elevator car (110), determining (320) the filling level data (430) of the elevator car (110) from the obtained image data (410) by applying a pre-trained filling level classification model (420), and providing (330) the determined filling level data (430) of the elevator car (110) to an elevator control system (130) for further elevator usage. The invention also relates to a filling level determination system (200), an elevator system (100), a method for training a filling level classification model (420) for determining filling level data (430) of an elevator car (110), a computer program and a computer readable medium.

To provide a call registration method of an elevator and an elevator control system, capable of specifying a boarding floor of a user, without arranging an exclusive apparatus.SOLUTION: A radio wave receiving device 14 is installed in a car 11 of an elevator, and a plurality of radio communication devices 2 are installed in a building where the elevator is installed. A control device 13 of an elevator creates elevator reception radio wave intensity information representing a radio communication device 2 of a strong radio wave received by a radio wave reception device 14 for each floor where a car stops. A portable terminal 3 of a user of an elevator creates terminal reception radio wave intensity information representing a radio communication device 2 of a strong radio wave received by the portable terminal 3. The portable terminal 3 transmits a call registration signal of the elevator when determining that the user exists in a position near a landing of the elevator by comparing the elevator receiving radio wave intensity information with the terminal receiving radio wave intensity information.SELECTED DRAWING: Figure 1

This utility model discloses an upper limit stopping device, including a locking rod, a first detector, and a trigger rod. The locking rod is installed in the cavity of the upper beam of the car frame and has a first position and a second position that can be switched between each other. The first detector is installed at the top of the guide rail and has a control end and a trigger end. The control end is connected to the elevator control system. The trigger rod is movably installed on the guide rail and one end is opposite to the trigger end. The car can move up and down normally when the locking rod is in the first position, or the car can drive the locking rod to push the trigger rod to trigger the trigger end when the locking rod is in the second position, so that the control end sends a stop signal to the elevator control system. The above structure provides sufficient maintenance space between the top of the car and the top of the elevator shaft to ensure the safety of maintenance personnel.

The embodiment of the invention discloses a robot, an elevator control method, an intelligent logistics management system, a medium and a product, and the method comprises the steps that when an elevator state sent by an elevator control system is a robot control operation state and a robot enters a target elevator, a first control instruction is sent to the elevator control system; wherein the first control instruction comprises a target floor to which the robot goes; the elevator state comprises a manual control state, a waiting robot control state and a robot control state; controlling the robot to update to a first map corresponding to the target floor; and under the condition that it is determined that the first map is matched with the floor where the target elevator arrives, the robot is controlled to leave the target elevator, and the robot is controlled to navigate based on the first map.

The invention discloses an elevator control system and a control method thereof. After an earthquake is sensed by the earthquake sensor (40), the control unit (21) performs an execution instruction of a diagnosis operation for driving the car (10) in order to diagnose whether there is an abnormality in the elevator (1). In the diagnostic operation, the control unit (21) instructs the car (10) to travel at a rated speed in a travel interval in which the amount of displacement of the lateral oscillation suppressed by the damper device (19) is equal to or less than a threshold value, and to travel at a low speed in a travel interval in which the amount of displacement of the lateral oscillation suppressed by the damper device (19) exceeds the threshold value.

The invention relates to an elevator collaborative scheduling method and system based on man-machine transport capacity balance, and the method comprises the steps: receiving and analyzing a robot task state packet, and determining the task urgency degree, the task timeliness and the key resource state; building passenger transport state data are collected in real time, and current passenger flow pressure data and elevator system state data are analyzed; carrying out transport capacity balance and scheduling cost decision making, and calculating comprehensive weighted cost of different scheduling strategies based on a robot task state packet and building passenger transport state data; and according to the strategy of the lowest comprehensive weighting cost, differentiated two-way instructions are output, and control instructions are sent to the robot terminal and the elevator control system. According to the scheme provided by the invention, the elevator transport capacity can be dynamically and elastically distributed between the requirements of people and robots, transport capacity waste or local congestion is avoided, the overall vertical transport efficiency of a building is improved, and the problem that the passenger transport service quality is reduced due to improper scheduling of the robots is relieved.

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.