WO2021070329A1 - Système d'ascenseur et procédé de commande pour système d'ascenseur - Google Patents

Système d'ascenseur et procédé de commande pour système d'ascenseur Download PDF

Info

Publication number
WO2021070329A1
WO2021070329A1 PCT/JP2019/040035 JP2019040035W WO2021070329A1 WO 2021070329 A1 WO2021070329 A1 WO 2021070329A1 JP 2019040035 W JP2019040035 W JP 2019040035W WO 2021070329 A1 WO2021070329 A1 WO 2021070329A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
elevator
floor
distributed
unit
Prior art date
Application number
PCT/JP2019/040035
Other languages
English (en)
Japanese (ja)
Inventor
貴大 羽鳥
知明 前原
利治 松熊
勇来 齊藤
幸一 山下
松 楊
訓 鳥谷部
颯 棚林
Original Assignee
株式会社日立製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to PCT/JP2019/040035 priority Critical patent/WO2021070329A1/fr
Publication of WO2021070329A1 publication Critical patent/WO2021070329A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Definitions

  • the present invention relates to an elevator system provided with a non-contact power supply type elevator and a control method for the elevator system.
  • the elevator car is equipped with a tail code as a power line for driving the lighting equipment and door opening / closing mechanism installed in the car. Since the tail code increases the weight of the car, a contactless power supply elevator device that eliminates the tail code has been proposed.
  • a non-contact power supply elevator a power supply device is installed in the hoistway, a power receiving device is installed in the car, and power is supplied from the power supply device to the power receiving device in a non-contact manner when the car stops on a specific power supply floor. ..
  • the car is equipped with a battery, and the electric power received by the power receiving device is stored in the battery.
  • the power supply device is equipped with an inverter. If an abnormality occurs in the power supply device, the inverter element may be damaged by heat generation. In order to prevent damage to the inverter element, a technique has been proposed in which when an abnormality in the power feeding device is detected, the amount of power supplied to the car is limited to prevent damage to the inverter element. As such a technique, for example, there is a technique described in Patent Document 1.
  • An object of the present invention is to provide an elevator system and a control method for the elevator system in which the influence on the elevator operation due to the failure of the power feeding device is suppressed.
  • the present invention is a means for setting a distributed floor in which at least one non-contact power supply type elevator is provided and a plurality of elevators are group-managed and controlled, and the plurality of elevators are placed on standby in a distributed manner.
  • a plurality of power supply floors having a power supply device are installed in the elevator, and the selection means is installed with the power supply device determined to be abnormal when the power supply device is determined to be abnormal by the abnormality detecting means.
  • the group management control is performed by excluding the non-contact power supply type elevator judged to be abnormal by the power supply device from the selection target.
  • the present invention includes a step of setting a distributed floor in which the plurality of elevators are in a distributed standby mode in a control method of an elevator system in which at least one non-contact power supply type elevator is provided and a plurality of elevators are group-managed and controlled.
  • a step of detecting an abnormality of the plurality of elevators and a step of selecting an elevator to be assigned to the distributed floor from the plurality of elevators are provided, and power supply installed on a plurality of power supply floors of the non-contact power supply type elevator is provided.
  • the non-contact power supply method in which the power supply device is determined to be abnormal. It is characterized by having a step of excluding an elevator from selection.
  • the various components of the present invention do not necessarily have to be independent of each other, and one component is composed of a plurality of members, a plurality of components are composed of one member, and a certain component is different. It is allowed that a part of one component overlaps with a part of another component.
  • FIG. 1 is a schematic view of an elevator operation management system according to an embodiment of the present invention.
  • the operation management system 100 controls group management of a plurality of elevators installed.
  • the lanterns 121a and 121b for displaying the arrival status of the elevator, the landing buttons 122a and 122b for calling the elevator, and the input information of the landing buttons 122a and 122b are operated and managed.
  • the lanterns 121a and 121b are provided with landing terminals 123a and 123b for transmitting to the system 100 and displaying that the elevator has arrived.
  • a plurality of elevators 130 (Unit 1 elevator 130a, Unit 2 elevator 130b, Unit 3 elevator 130c, Unit 4 elevator 130d) are installed in the building.
  • Cars 131a, 131b, 131c, 131d are arranged in the hoistway of each unit (Unit 1 elevator 130a, Unit 2 elevator 130b, Unit 3 elevator 130c, Unit 4 elevator 130d), respectively.
  • four elevators will be described, but the number of elevators may exceed four.
  • Power supply devices 132a, 132b, 132c are installed on the hoistway on the predetermined stop floor of the Unit 1 elevator 130a, the Unit 2 elevator 130b, and the Unit 3 elevator 130c.
  • the cars 131a, 131b, 131c of the Unit 1 elevator 130a, Unit 2 elevator 130b, and Unit 3 elevator 130c have power receiving devices 133a, 133b, 133c and power receiving devices 133a that receive power from the power feeding devices 132a, 132b, 132c. , 133b, 133c and are provided with batteries 134a, 134b, 134c for storing electricity.
  • the Unit 4 elevator 130d is provided with a tail code and is not provided with a power supply device, a power receiving device, or a battery. It may be configured to include a power receiving device and a battery. In this embodiment, at least one non-contact power supply type elevator may be provided.
  • the plurality of elevators 130 (Unit 1 elevator 130a, Unit 2 elevator 130b, Unit 3 elevator 130c, Unit 4 elevator 130d) are controlled by the Unit control devices 135a, 135b, 135c, 135d installed in each.
  • the operation management system 100 includes a landing call control unit 101, a vehicle allocation determination unit 102, a learning unit 103, a distributed control unit 104, a guidance command unit 105, a vehicle allocation command unit 106, a unit abnormality detection unit 107, and a power supply floor setting unit 108. There is.
  • the landing call control unit 101 receives the information that the landing buttons 122a and 122b are pressed from the landing terminals 123a and 123b, and registers in the operation management system 100 from which floor of the building the upper / lower landing call is requested. To do.
  • the vehicle allocation determination unit 102 determines the optimum number of vehicles to be dispatched from the floor where the landing call was made and the distributed standby floor where the vehicles 131a, 131b, 131c, 131d are waiting.
  • the learning unit 103 detects the number of people using the elevator on a daily basis and learns the congestion situation.
  • the learning unit 103 sets the congested floor by learning the traffic flow pattern and determining which mode the current traffic flow pattern is. Distributed zones and distributed floors are set according to this crowded floor.
  • the learning unit 103 includes means for setting a plurality of distributed zones and means for setting distributed floors on which elevators are placed on standby in a distributed manner.
  • the distributed control unit 104 executes a control process of allocating an elevator car in advance to a congested floor recognized by the learning unit, a set distributed zone, or a distributed floor. In this embodiment, control is performed with the power supply floor as one of the distributed floors.
  • the guidance command unit 105 lights up the lantern installed at the landing and guides the user to arrive at the elevator.
  • the guidance command unit 105 may be installed in the unit control devices 135a, 135b, 135c, 135d.
  • the vehicle dispatch command unit 106 directs the vehicle dispatch decision unit 102 to dispatch any of the car 131a, 131b, 131c, and 131d to the stop floor where the landing call is registered. Commands are output to 135a, 135b, 135c, and 135d.
  • the unit abnormality detection unit 107 receives an abnormality of each unit (unit 1 elevator 130a, unit 2 elevator 130b, unit 3 elevator 130c, unit 4 elevator 130d) from the unit control devices 135a, 135b, 135c, 135d. And detect an abnormal condition.
  • the unit determined to be abnormal by the unit abnormality detection unit 107 is excluded from the vehicle allocation target of the vehicle allocation determination unit 102.
  • the abnormality of the power feeding devices 132a, 132b, 132c is also included in the unit abnormality.
  • the stop floors (1st floor, 7th floor, 12th floor) in which the power supply devices 132a, 132b, 132c are set are referred to as power supply floors.
  • the unit abnormality detection unit 107 detects individual abnormalities of the power supply device on each of the power supply floors of the power supply devices 132a, 132b, 132c (1st floor, 7th floor, 12th floor of the power supply device 132a, power supply device). 132b 1st floor, 7th floor, 12th floor, power supply device 132c 1st floor, 7th floor, 12th floor).
  • the Unit 1 abnormality detection unit 107 in the power supply devices 132a, 132b, 132c of the Unit 1 elevator 130a, the Unit 2 elevator 130b, and the Unit 3 elevator 130c, the power supply devices installed on all floors failed. In that case, it is excluded from the target of vehicle allocation. For example, if the power supply devices 132a on all floors of the Unit 1 elevator 130a break down, it is determined that there is an abnormality, and the Unit 1 elevator 130a is excluded from the vehicle allocation target of the vehicle allocation determination unit 102.
  • the power supply floor setting unit 108 determines whether the elevator is a unit elevator that requires power supply due to the low remaining charge of the battery, and if charging is required, determines which stop floor the power supply devices 132a, 132b, 132c are set to. to decide. Further, in the power supply devices 132a, 132b, 132c of the Unit 1 elevator 130a, the Unit 2 elevator 130b, and the Unit 3 elevator 130c, which are non-contact power supply type elevators, a part of the power supply is supplied by the Unit abnormality detection unit 107 (abnormality detection means).
  • the power supply device installed on the floor is determined to be abnormal (malfunction)
  • the elevator to be assigned to the target distributed floor where the power supply devices 132a, 132b, 132c determined to be abnormal (malfunction) are installed.
  • the Unit 1 elevator 130a is excluded from the selection targets of the elevators having the 7th floor as the distributed floor. To do.
  • the 7th floor of the Unit 1 elevator 130a is excluded from the distribution floors, the elevators whose distribution floors are the 1st and 12th floors, which are other power supply floors, are selected.
  • the power supply floor setting unit 108 serves as a selection means for selecting an elevator to be assigned to a distributed floor from a plurality of elevators subject to group management control based on the detection result of the unit abnormality detection unit 107 (abnormality detection means). It has a function.
  • the power supply floor setting unit 108 excludes the Unit elevator from the vehicle allocation target when the power supply devices on all floors of the power supply floor break down.
  • FIG. 2 is a diagram showing an example of a distributed zone table when distributed zones are given to three elevators.
  • FIG. 3 is a diagram showing an example of a distributed zone table of an elevator when commuting.
  • FIG. 4 is a diagram showing an example of a distributed zone table of an elevator at lunch time.
  • FIG. 5 is a diagram showing an example of an elevator distributed zone table at the time of a meeting.
  • the elevators of Units 1 to 4 are installed in the building on the 12th floor.
  • the entrance is on the 1st floor
  • the conference room is on the 11th floor
  • the cafeteria is on the 12th floor.
  • the other blank floors are residential floors.
  • Power supply devices are installed on the 1st, 7th, and 12th floors of each unit.
  • each car will be distributed on each floor so that the cars can arrive as soon as possible in response to a call from the user.
  • the floor where the cars are distributed is called the distributed floor.
  • the distributed floors are appropriately changed according to the traffic flow pattern of the elevator. If there is no landing call, each car will stand by on its own distributed floor, which is set according to the traffic flow pattern.
  • the floor set as the distributed floor is generally assigned to the power supply floor on which the power supply device is installed. The car charges the battery while stopped on the power supply floor.
  • a distributed zone is assigned to each elevator, and when a landing call is made from the corresponding distributed zone, the car of the Unit elevator assigned to the distributed zone in preference to the other Unit elevators will be assigned. Express to the floor where you received the call.
  • the Unit 1 elevator to the Unit 3 elevator are assigned distribution zones Z1 to Z3, respectively, and correspond to a landing call.
  • the car of the Unit 1 elevator stands by on the 1st floor, which is a distributed floor, and corresponds to the landing calls on the 1st to 4th floors as the distributed zone Z1.
  • the platform of the Unit 2 elevator will be on standby on the 7th floor, and will be called as a distributed zone Z2 on the 5th to 8th floors.
  • the platform of the Unit 3 elevator will be on standby on the 12th floor, and will be called as a distributed zone Z3 on the 9th to 12th floors.
  • Fig. 3 when going to work, the passengers getting on and off the elevator change, so the settings of the distributed floors and distributed zones are changed.
  • a traffic flow pattern appears in which passengers go from the entrance on the 1st floor to the residential floor of the office, so the settings of the distributed floors and distributed zones are changed so that the elevator cars are concentrated on the 1st floor. From the traffic flow pattern in the elevator, it is judged whether or not it is time to go to work.
  • the threshold value listed below the table the value obtained by dividing the total value of the predicted number of people on each floor by the number of elevators is used. In the case of FIG. 2, the total value of the predicted number of people is 840, and this is divided by 4 of the number of elevators to calculate the threshold value 210.
  • the threshold value is used for setting the distribution floor, which will be described later.
  • the distributed floors of the elevators of Units 1 to 3 and the distributed zones Z1 to Z3 are set on the 1st floor, and the cars are distributed intensively to the 1st floor.
  • the distributed floor is set to the 7th floor, and the 3rd to 12th floors are designated as the distributed zone Z4 to correspond to the platform calls on the 3rd to 12th floors.
  • a traffic flow pattern that goes back and forth between the entrance on the first floor and the dining room floor, and between the living floor and the dining room floor appears.
  • the 1st to 11th floors will be shared by the elevators of Units 2 to 4.
  • the distributed floor is set to the 1st floor
  • the distributed zone Z1 is set to the 1st to 3rd floors to correspond to the landing calls on the 1st to 3rd floors.
  • the Unit 3 elevator has a distributed floor on the 7th floor and a distributed zone Z2 on the 4th to 7th floors, and responds to landing calls on the 4th to 7th floors.
  • the distributed floor is set to the 9th floor
  • the distributed zone Z3 is set to the 8th to 11th floors
  • the landing calls on the 8th to 11th floors are supported. Since the Unit 4 elevator is powered by the tail code, the 9th floor, which is not affected by the power supply floor, is a distributed floor.
  • a traffic flow pattern appears from the residential floor to the 11th floor where the meeting room floor is located, so for example, the 1st to 10th floors are shared by the elevators of Units 2 to 4.
  • the distributed floor is set to the 1st floor
  • the distributed zone Z1 is set to the 1st to 3rd floors to respond to landing calls on the 1st to 3rd floors.
  • the Unit 3 elevator has a distributed floor on the 7th floor and a distributed zone Z2 on the 4th to 7th floors, and responds to landing calls on the 4th to 7th floors.
  • the Unit 4 elevator has a distributed floor on the 9th floor and a distributed zone Z3 on the 8th to 10th floors, and responds to landing calls on the 8th to 10th floors.
  • the distributed floors of the Unit 1 elevator car and the distributed zone Z4 will be set on the 11th to 12th floors to prepare for the transportation of passengers who have finished the meeting.
  • FIG. 6 is a processing flow of an elevator operation management processing system according to an embodiment of the present invention.
  • the operation management system 100 sets a distributed floor from the traffic flow pattern of the elevator (step S200), grasps the failure state of each unit elevator, and sets the unit elevator to be the target of distributed control (step S300). Then, the distribution floor of the unit elevator to be the target of the distribution control is selected and set (step S400), and the distribution command is output to each unit elevator (step 500).
  • FIG. 7 is a processing flow for setting the distributed floor according to the embodiment of the present invention.
  • the learning unit 103 of the operation management system 100 determines which traffic flow mode the current traffic flow pattern corresponds to, and the number of distributed zones of the elevator to be controlled from the determined current traffic flow mode.
  • Congested floors and distributed floors are set (step S201).
  • As the traffic flow mode a plurality of combinations of the number of distributed zones, congested floors, and distributed floors are prepared, and an arbitrary traffic flow mode is selected and set from the detected traffic flow patterns.
  • the power supply floor setting unit 108 of the operation management system 100 determines whether or not there is a unit elevator (contactless power supply type) that requires power supply as the elevator to be controlled among the plurality of elevators (step S202). If there is a unit elevator that requires power supply (YES in step S202), the power supply floor is specified for each unit elevator (step S203). In step S202, if there is no unit elevator (contactless power supply type) that requires power supply (NO in step S202), the process proceeds to step S204.
  • a unit elevator contactless power supply type
  • step S204 the power supply floor setting unit 108 determines whether or not the congested floor of each distributed zone and the power supply floor match, and if they match (YES in step S204), the congested floor is set to the distributed floor.
  • the crowded floors are the 1st floor and the 12th floor, and these are the distributed floors, and the 1st floor and the 12th floor are the power supply floors, and the crowded floors and the distributed floors are the same.
  • the distributed floor is basically a power supply floor, which is a non-contact power supply type elevator and is a normal non-contact power supply type elevator or non-contact power supply type elevator. Elevators that are not contact-powered are targeted for distribution, and if there is no non-contact-powered elevator, distributed control is performed by elevators that are not contact-powered.
  • step S204 if the unit elevator (non-contact power supply type) that requires power supply does not exist, the power supply floor setting unit 108 determines that there is no power supply floor (YES in step S204), and makes the congested floor a distributed floor. (Step S205).
  • step S204 if the congested floor of each distributed zone and the power supply floor do not match (NO in step S204), the power supply floor setting unit 108 proceeds to step S206 and determines whether or not the congested floor is congested above the threshold value. To do.
  • the threshold value here is the threshold value described with reference to FIGS. 3 to 5. If the congestion floor is more than the threshold value (YES in step S206), the distribution floor in the distribution zone is designated as the floor where the power supply floor and the congestion floor match (step S207).
  • step S206 when the congestion floor is not more than the threshold value (NO in step S206), the power supply floor setting unit 108 gives priority to the storage of electricity in the battery and designates the power supply floor as the distributed floor (step S208).
  • FIG. 8 is a processing flow of the power supply floor setting unit according to the embodiment of the present invention.
  • step S210 the power supply floor setting unit 108 determines whether or not there is a unit elevator (contactless power supply type) that requires power supply because the battery charge capacity is insufficient and there is a unit elevator that requires power supply. To do.
  • a unit elevator that requires power supply
  • it is determined whether or not the power supply device is abnormal step S211).
  • the unit abnormality detection unit 107 is used to determine the abnormality of the power feeding device. For example, the unit abnormality detection unit 107 monitors the charging status of the battery when the car stops at each power supply floor and stops at each power supply floor, and if the charge amount per unit time is equal to or less than a predetermined value, the battery charge status is monitored. Judge that the power supply device on the stop floor is abnormal and store it.
  • the power supply floor setting unit 108 acquires the floor information set in advance or the power supply device is operating normally from the unit abnormality detection unit 107. Then, the floor on which the power supply device is determined to be abnormal is regarded as an abnormal floor and excluded from the target of the power supply floor (distributed floor) (step S212). That is, the non-contact power supply type elevator determined to be an abnormal floor is excluded from the selection target of the elevator that allocates this abnormal floor as a distributed floor.
  • the floor on which the power supply device is determined to be abnormal is set as the abnormal floor, and the floor on which the other power supply devices are operating normally is the target of the power supply floor (distributed floor).
  • step S210 the power supply floor setting unit 108 ends the process when the battery charge capacity is sufficient and there is no unit elevator that requires power supply (NO in step 210).
  • step S211 if there is no abnormality on the floor on which the power supply device is installed (NO in step S211), the power supply floor setting unit 108 sets in advance or provides floor information in which the power supply device is operating normally to the unit abnormality detection unit.
  • the floor obtained from 107 and determined to be normal is set as the power supply floor (distributed floor) (step S213).
  • step S213 in determining the abnormality of the power supply device, the floor where the power supply device is determined to be abnormal is set as the abnormal floor, and the floor where the other power supply devices are determined to be operating normally is set as the power supply floor (distributed floor). Includes steps.
  • a non-contact power supply elevator equipped with a power supply device when an abnormality in the power supply device is detected and the power supply device is determined to be abnormal, the target in which the power supply device determined to be abnormal is installed.
  • One of the features of selecting the elevators to be assigned to the distributed floors is that the power supply device has a process of excluding the non-contact power supply type elevators that are judged to be abnormal from the selection target.
  • the power supply floor in which the abnormality of the power supply device is detected is excluded from the selection target so that the non-contact power supply type elevator is not assigned as the distributed floor. It is possible to prevent the battery from becoming insufficiently charged.
  • FIG. 9 is a processing flow for setting the distributed target unit according to the embodiment of the present invention.
  • the power supply floor setting unit 108 sets the unit elevator that can be controlled as a dispersion target from the detection result of the unit abnormality detection unit 107 (step S301).
  • the processing of the unit abnormality detection unit 107 will be described later.
  • step S302 the power supply floor setting unit 108 determines whether or not there is a unit elevator (contactless power supply type) that requires power supply among the elevators subject to distributed control, and the unit elevator that requires power supply exists. In the case (YES in step S302), the power supply floor setting unit 108 specifies the power supply floor for each unit elevator and acquires the information of the unit unit elevator to be supplied (step S303), and for each distributed floor, The number of vehicles that can be dispatched and the number of units that can be dispatched are detected (step S304).
  • a unit elevator contactless power supply type
  • step S302 the power supply floor setting unit 108 proceeds to step S304 when there is no unit elevator (non-contact power supply type) that requires power supply among the elevators subject to distributed control (NO in step S302).
  • the processing of the power supply floor setting unit 108 is as shown in FIG. 8, and the non-contact power supply type elevator provided with the abnormal floor having an abnormality in the power supply device is excluded from the elevators to be selected having the abnormal floor as the distributed floor.
  • FIG. 10 is a processing flow of the unit abnormality detection unit according to the embodiment of the present invention.
  • the unit abnormality detection unit 107 determines whether each unit elevator is in maintenance operation or in an abnormal state (step S310). If any of the elevators is in maintenance operation or in an abnormal state (YES in step S310), the elevator determined to be abnormal is excluded from the elevators that can be dispatched (step S311). By this process, in step S301 of FIG. 9, information on the controllable unit elevator is set. Then, the power supply floor setting unit 108 (selection means) excludes the unit elevator determined to be abnormal from the unit elevators that can be dispatched based on the result of the unit abnormality detection unit 107 (abnormality detection means), and starts from the normal unit elevator. Select the No. 1 elevator that can be dispatched.
  • step S310 if any of the elevators is not in maintenance operation or in an abnormal state (NO in step S310), it is determined whether or not there is an elevator that requires power supply because the battery charge capacity is insufficient. (Step S312).
  • step S313 determines whether or not one or more power supply devices of the corresponding unit elevator are operating. If one or more power supply devices of the corresponding unit elevator are operating (YES in step S313), the process is terminated assuming that there is no unit elevator to be excluded from the unit elevators that can be dispatched. When all the power supply devices of the corresponding unit elevators are not operating (NO in step S313), the target unit elevators are excluded from the unit elevators that can be dispatched (step S311).
  • step S312 if there is no unit elevator that requires power supply (NO in step S312), the process is terminated assuming that there is no unit elevator to be excluded from the unit elevators that can be dispatched.
  • the target elevator is excluded from the elevators that can be dispatched. Therefore, it is possible to smoothly dispatch the vehicle to the floor where the landing was called by operating with the normal Unit elevator.
  • FIG. 11 is a processing flow of the distributed unit selection setting according to the embodiment of the present invention.
  • the operation management system 100 determines whether or not there are a stop unit and a planned stop unit in each distributed zone (step S401).
  • the abnormal floor with an abnormality in the power supply device of any of the multiple elevators is excluded from the selection target so that the non-contact power supply type elevator is not assigned as a distributed floor, and the multiple elevators.
  • the elevators of which one of the units is in maintenance operation, is in an abnormal state, or all of the power supply devices are out of order are excluded from the targets of the units that can be dispatched.
  • the learning unit 103 determines whether or not there is a unit elevator stopped and a unit elevator scheduled to be stopped in each distributed zone (step S401).
  • step S401 when there is a unit elevator stopped in each distributed zone and a unit elevator scheduled to be stopped (YES in step S401), the distributed floors in each distributed zone are excluded (step S402).
  • step S403 it is determined whether or not the distributed floor exists (step S403), and if the distributed floor already exists (YES in step S403), the stopped unit elevator and the unit elevator scheduled to be stopped are distributed. Exclude from the target unit elevator (step S404).
  • step S405 it is determined whether or not there are a plurality of distributed floors (step S405), and if there are already a plurality of distributed floors (YES in step S405), the stopped unit elevator and the unit elevator scheduled to be stopped are determined. Exclude from the unit elevators to be dispersed (step S406). After that, the main process of selecting the distributed unit is executed (step S407).
  • the vehicle allocation determination unit 102 determines whether or not all the distributed floors have been selected (step S408), and if the selection of the distributed floors has been completed (YES in step S408), ends the process and selects the distributed floors. If is not completed (NO in step S408), the process is repeated until the selection of the distributed floor is completed.
  • step S403 if the distributed floor does not exist (NO in step S403), the process ends.
  • step S405 when a plurality of distributed floors do not exist (NO in step S405), the main process of selecting the distributed unit is executed (step S407).
  • FIG. 12 is a main processing flow for selecting a distributed unit according to an embodiment of the present invention.
  • the power supply floor setting unit 108 of the operation management system 100 determines whether or not there is a unit elevator (contactless power supply type) that requires power supply as the elevator to be controlled among the plurality of elevators (step S410).
  • a unit elevator that requires power supply
  • the vehicle allocation determination unit 102 performs the vehicle allocation determination process from the unit elevator to be distributed (step S412). Basically, if there is a Unit elevator (contactless power supply type) that requires power supply, the distributed floor is treated as a power supply floor.
  • the vehicle allocation determination unit 102 performs vehicle allocation determination processing from the unit elevator to be distributed (step S412).
  • step S411 when the distributed floor is not the power supply floor (NO in step S411), the power supply floor setting unit 108 stops the distributed floor at the unit elevator to be fed according to the pre-registration status from the current position.
  • the predicted battery value at the time is calculated (step S413), and it is determined whether or not the predicted battery value is equal to or greater than the threshold value (step S414).
  • step S414 when the power supply floor setting unit 108 determines that the predicted battery value is equal to or higher than the threshold value (YES in step S414), the vehicle allocation determination unit 102 performs vehicle allocation determination processing from the unit elevator to be distributed (step S412). ).
  • step S414 when the power supply floor setting unit 108 determines that the predicted battery value is equal to or higher than the threshold value (NO in step S414), the movement time to the nearest power supply floor, the charging time, and the dispersion in the corresponding unit elevator. The time to move to the floor is added to the penalty (step S415).
  • the vehicle allocation decision unit 102 performs the vehicle allocation decision process, and based on this decision, the vehicle allocation command unit 106 outputs the vehicle allocation command to each unit elevator.
  • 100 Operation management system, 101 ... Landing call control unit, 102 ... Vehicle allocation decision unit, 103 ... Learning unit, 104 ... Distributed control unit, 105 ... Guidance command unit, 106 ... Vehicle allocation command unit, 107 ... Unit abnormality detection unit, 108 ... Power supply floor setting unit, 120a, 120b ... Elevator landing, 121a, 121b ... Lantern, 122a, 122a ... Landing button, 123a, 123b ... Landing terminal, 130a ... Unit 1 elevator, 130b ... Unit 2 elevator, 130c ... Unit 3 elevator , 130d ... Unit 4 elevator, 131a, 131b, 131c, 131d ...

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)

Abstract

La présente invention comprend au moins un élévateur de type à alimentation électrique sans contact 130a, 130b, 130c parmi une pluralité d'ascenseurs 130. L'unité d'apprentissage 103 établit une pluralité de zones de distribution qui sont des étages de distribution sur lesquels la pluralité d'ascenseurs 130 sont distribués et sont en attente. Une unité de détection d'anomalie d'ascenseur 107 détecte une anomalie dans la pluralité d'ascenseurs. Une unité de réglage d'étage d'alimentation électrique 108 sélectionne un ascenseur à attribuer à un étage de distribution parmi la pluralité d'ascenseurs 130. Une pluralité d'étages d'alimentation électrique ayant chacun un dispositif d'alimentation électrique sont disposés sur des étages d'arrêt arbitraires des ascenseurs de type à alimentation électrique sans contact 130A, 130B, 130C. Lorsque l'unité de détection d'anomalie d'ascenseur 107 détermine qu'un dispositif d'alimentation électrique est anormal, l'unité de réglage d'étage d'alimentation électrique 108 effectue une commande de gestion de groupe après exclusion, à partir d'une cible de sélection, des ascenseurs de type à alimentation électrique sans contact 130A, 130B, 130C dans lequel un dispositif d'alimentation électrique est déterminé comme étant anormal, dans la sélection d'un ascenseur à attribuer à un étage de distribution cible sur lequel le dispositif d'alimentation électrique déterminé comme étant anormal est installé.
PCT/JP2019/040035 2019-10-10 2019-10-10 Système d'ascenseur et procédé de commande pour système d'ascenseur WO2021070329A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/040035 WO2021070329A1 (fr) 2019-10-10 2019-10-10 Système d'ascenseur et procédé de commande pour système d'ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/040035 WO2021070329A1 (fr) 2019-10-10 2019-10-10 Système d'ascenseur et procédé de commande pour système d'ascenseur

Publications (1)

Publication Number Publication Date
WO2021070329A1 true WO2021070329A1 (fr) 2021-04-15

Family

ID=75438148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/040035 WO2021070329A1 (fr) 2019-10-10 2019-10-10 Système d'ascenseur et procédé de commande pour système d'ascenseur

Country Status (1)

Country Link
WO (1) WO2021070329A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05294568A (ja) * 1992-04-22 1993-11-09 Hitachi Ltd エレベータ乗かごの電力供給装置
JP2013060262A (ja) * 2011-09-13 2013-04-04 Toshiba Elevator Co Ltd エレベータ
JP2013071804A (ja) * 2011-09-27 2013-04-22 Toshiba Elevator Co Ltd エレベータの非接触給電システム
US20150314984A1 (en) * 2014-05-05 2015-11-05 Witricity Corporation Wireless power transmission systems for elevators
JP2017057054A (ja) * 2015-09-16 2017-03-23 東芝エレベータ株式会社 エレベータの非接触給電システム
JP2017137151A (ja) * 2016-02-01 2017-08-10 株式会社日立製作所 非接触給電装置及びエレベーター
JP2018177407A (ja) * 2017-04-06 2018-11-15 株式会社日立製作所 エレベーター及び制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05294568A (ja) * 1992-04-22 1993-11-09 Hitachi Ltd エレベータ乗かごの電力供給装置
JP2013060262A (ja) * 2011-09-13 2013-04-04 Toshiba Elevator Co Ltd エレベータ
JP2013071804A (ja) * 2011-09-27 2013-04-22 Toshiba Elevator Co Ltd エレベータの非接触給電システム
US20150314984A1 (en) * 2014-05-05 2015-11-05 Witricity Corporation Wireless power transmission systems for elevators
JP2017057054A (ja) * 2015-09-16 2017-03-23 東芝エレベータ株式会社 エレベータの非接触給電システム
JP2017137151A (ja) * 2016-02-01 2017-08-10 株式会社日立製作所 非接触給電装置及びエレベーター
JP2018177407A (ja) * 2017-04-06 2018-11-15 株式会社日立製作所 エレベーター及び制御方法

Similar Documents

Publication Publication Date Title
CN100522780C (zh) 单井道多轿厢方式电梯的控制装置
KR100428726B1 (ko) 엘리베이터 군관리 제어장치
US20120152661A1 (en) Double-deck elevator group controller
CN112693980A (zh) 机器人乘梯控制方法、系统、电梯和机器人系统及存储介质
US9126806B2 (en) Elevator system with distributed dispatching
CN100503409C (zh) 电梯组群管理控制装置
JPH0772059B2 (ja) エレベータの群管理装置
CN100447066C (zh) 电梯组群管理控制装置
JP6054493B1 (ja) エレベータの非接触給電システム
JP6629370B2 (ja) エレベータの非接触給電システム
EP2986546B1 (fr) Procédé d'attribution d'appels, commande de groupe et groupe d'ascenseurs
JPH0712891B2 (ja) エレベータの群管理装置
JP6139746B1 (ja) エレベータ群管理制御装置
JP3650150B2 (ja) 瞬時的なセクタ割り付け方法
JP2012197142A (ja) エレベータシステム
EP3380424A1 (fr) Procédé de commande pour un système de commande d'ascenseur
EP3835246B1 (fr) Interface de passagers améliorée pour système de navette d'ascenseur
JP6321241B1 (ja) 群管理制御装置
WO2021070329A1 (fr) Système d'ascenseur et procédé de commande pour système d'ascenseur
JPWO2007066403A1 (ja) エレベータの群管理制御装置
EP3424857B1 (fr) Gestion de puissance d'ascenseur de secours
JP5738634B2 (ja) エレベータシステム
CN115279678B (zh) 具有用于机器人交通的排队功能的电梯系统
JP3378368B2 (ja) ダブルデッキエレベータの運転制御装置
JP2639265B2 (ja) エレベータの多群制御装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19948527

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19948527

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP