WO2022064658A1 - Dispositif d'enregistrement de destination et procédé d'enregistrement de destination - Google Patents

Dispositif d'enregistrement de destination et procédé d'enregistrement de destination Download PDF

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Publication number
WO2022064658A1
WO2022064658A1 PCT/JP2020/036427 JP2020036427W WO2022064658A1 WO 2022064658 A1 WO2022064658 A1 WO 2022064658A1 JP 2020036427 W JP2020036427 W JP 2020036427W WO 2022064658 A1 WO2022064658 A1 WO 2022064658A1
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WO
WIPO (PCT)
Prior art keywords
threshold value
destination
congestion
degree
unit
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Application number
PCT/JP2020/036427
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English (en)
Japanese (ja)
Inventor
高広 岡田
茂樹 岩瀬
理人 涌田
知和 高星
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.)
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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/JP2020/036427 priority Critical patent/WO2022064658A1/fr
Priority to JP2022551066A priority patent/JP7395006B2/ja
Priority to CN202080104303.1A priority patent/CN116113590B/zh
Priority to EP20955252.0A priority patent/EP4219372A4/fr
Publication of WO2022064658A1 publication Critical patent/WO2022064658A1/fr

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    • 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
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile

Definitions

  • the present invention relates to the management of a destination registration device and a destination registration method.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2015-151253
  • an operation button provided on the operation panel installed in the landing or the car of the elevator, and two or more predetermined operation buttons for one operation button.
  • a sensor that detects the presence or absence of an object on a linear detection axis in a non-contact manner and a predetermined number of sensors corresponding to one operation button are simultaneously provided on the detection axis.
  • the detection axes of the predetermined number of sensors corresponding to one operation button are provided with a determination unit for determining that the operation button is in the operation detection state when an object is detected on the top. It is configured to be arranged so as to intersect each other at one point on the space inside the operation surface portion of the operation button in the front view.
  • Patent Document 1 adopts a configuration in which the operation is detected at one point where the detection axes intersect, and the distance from the operation panel to the point where the operation detection is established is fixed.
  • the distance in this case is set in the vicinity of the operation panel in order to prevent erroneous operation, and contact with the operation panel is allowed.
  • it has been required to establish a destination registration operation at a position sufficiently distant from the operation panel surface, and it is also necessary to suppress erroneous operations at that time. ..
  • an object of the present invention is to provide a technique capable of performing remote destination registration operations while preventing erroneous operations.
  • one of the typical destination registration devices and destination registration methods of the present invention is that the destination registration device that accepts operations by elevator passengers and registers the destination floor is the elevator riding basket.
  • the congestion degree is determined, the operation of designating the destination floor is detected non-contactly, the threshold value related to the distance is changed according to the congestion degree for the non-contact detection, and the detection result satisfying the threshold value related to the distance is obtained.
  • the destination floor is registered.
  • FIG. 1 is an explanatory diagram of destination registration in the embodiment.
  • a passenger in an elevator car can operate the destination registration device 40 in a non-contact manner to specify a desired destination floor.
  • the destination registration device 40 includes an infrared sensor and a capacitance sensor as an operation detection unit, and detects a passenger's operation using a distance threshold value and a time threshold value. That is, when the operation detection unit continuously detects an object at a short distance equal to or less than the distance threshold value for a time equal to or longer than the time threshold value, the operation detection unit registers the destination floor as an operation for registering the destination floor.
  • the destination registration device 40 determines the degree of congestion of the riding basket and changes the distance threshold value and the time threshold value. Specifically, if the boarding basket is empty, the destination registration device 40 increases the distance threshold value and decreases the time threshold value. As a result, the passenger can complete the destination registration operation at a position sufficiently distant from the destination registration device 40, and can reduce the risk of infectious diseases due to contact.
  • the destination registration device 40 prevents erroneous operation by reducing the distance threshold value and increasing the time threshold value.
  • the destination registration device 40 realizes a separated destination registration operation while preventing erroneous operation by changing the distance threshold value and the time threshold value related to the operation detection according to the degree of congestion of the car.
  • FIG. 2 is a configuration diagram of an elevator management system. As shown in FIG. 1, the elevator management system includes an operation management device 10, an elevating control device 30, a destination registration device 40, and a service request device 50.
  • the elevating control device 30 and the destination registration device 40 are provided for each elevator car.
  • the elevating control device 30 is a device that controls the elevating and lowering of the riding basket in response to an instruction from the operation management device 10.
  • the destination registration device 40 accepts the destination registration operation in the boarding basket.
  • the service request device 50 is provided for each landing on each floor.
  • the floor is used to identify a floor that forms a floor in a building in which an elevator is installed.
  • the elevator car moves up and down on the hierarchical floor, and the current location and destination floor at that time are identified by the floor.
  • the service request device 50 includes buttons corresponding to the direction of the destination floor (upward and / or downward).
  • the operation on this button is a service request from the passenger to the elevator, that is, a "call".
  • the service request device 50 receives the button operation, the service request device 50 notifies the operation management device 10 of the reception of the service request.
  • the notice of acceptance of the service request includes the direction of the floor and the destination floor of the landing where the service request is accepted.
  • the operation management device 10 When the operation management device 10 receives the service request reception notification from the service request device 50, the operation management device 10 refers to the current position of each elevator, the destination floor, etc., and assigns the elevator to the service request.
  • the assigned elevator will register the floor of the service request source as the destination floor and will carry passengers waiting at the platform.
  • FIG. 3 is a configuration diagram of the destination registration device 40.
  • the destination registration device includes a load sensor 41, an operation detection unit 42, a destination floor display unit 43, a congestion degree determination unit 44, a threshold value change unit 45, and a registration unit 46.
  • the load sensor 41 is a sensor that detects the load applied to the riding basket.
  • the operation detection unit 42 is an infrared sensor, a capacitance sensor, or the like, and is used for non-contact detection of an operation in which a passenger designates a destination floor.
  • the destination floor display unit 43 displays a floor that is a candidate for the destination floor, that is, a floor on which the boarding basket can be stopped.
  • the destination floor display unit 43 is provided for each floor that is a candidate for the destination floor, and lights up the floor registered as the destination floor. Further, since the operation detection unit 42 is also provided for each destination floor display unit 43, it corresponds to each floor that is a candidate for the destination floor.
  • the congestion degree determination unit 44 is a processing unit for determining the congestion degree of the riding basket.
  • the congestion degree determination unit 44 determines the congestion degree based on the output of the load sensor 41. The more passengers there are in the car, the higher the output of the load sensor 41 and the higher the degree of congestion. As the degree of congestion increases, the position and movement of passengers are restricted, so that the possibility that passengers are located in the vicinity of the operation detection unit 42 increases, and it is considered that false detections increase.
  • the threshold value changing unit 45 changes the distance threshold value and the time threshold value related to the detection of the operation based on the determination result by the congestion degree determination unit 44. Specifically, the threshold value changing unit 45 makes the distance threshold value when the degree of congestion is equal to or higher than a predetermined threshold value smaller than the distance threshold value when the degree of congestion is less than the predetermined threshold value. Further, the threshold value changing unit 45 makes the time threshold value when the degree of congestion is equal to or higher than the predetermined threshold value smaller than the time threshold value when the degree of congestion is less than the predetermined threshold value.
  • the registration unit 46 identifies whether or not the operation is to register the destination floor by comparing the distance threshold value and the time threshold value set by the threshold value change unit 45 with the output of the operation detection unit 42. As a result, when the identification result that the operation is to register the destination floor is obtained, the destination floor is registered.
  • the registration unit 46 is associated with the operation detection unit when any of the operation detection units 42 detects an object located closer than the distance threshold value and the state continues for the time threshold value or longer.
  • the floor is registered as the destination floor.
  • the registration unit 46 cancels the registration of the destination floor when the operation detection unit 42 continues to detect an object located closer than the distance threshold value for a predetermined time or longer even after the registration of the destination floor.
  • the predetermined time at this time is called a release threshold value for convenience.
  • the release threshold value is sufficiently larger than the time threshold value set in the threshold value change unit 45. For example, the time threshold is changed in the range of 1 second or less, and the release threshold is set to about 10 seconds.
  • FIG. 4 is a specific example of the operation panel surface of the destination registration device 40.
  • the destination floor display unit 43 and the operation detection unit 42 corresponding to each of the floors “B1” to “5F” are provided. Further, in FIG. 4, “4F" is registered as the destination floor, and the destination floor display unit 43 of "4F” is lit.
  • FIG. 5 is a flowchart showing a processing procedure of the destination registration device 40.
  • N1, N2, and N3 are used as the threshold values for the degree of congestion, and N1 ⁇ N2 ⁇ N3.
  • DS, DM, and DL are used as the distance threshold value, and DS ⁇ DM ⁇ DL.
  • TS, TM, and TL are used as the time threshold value, and TS ⁇ TM ⁇ TL.
  • the destination registration device 40 repeatedly executes the processing procedure shown in FIG. 5 at a predetermined time.
  • the congestion degree determination unit 44 of the destination registration device 40 determines the congestion degree based on the output of the load sensor 41 (step S101). If the degree of congestion is smaller than N1 (step S102; Yes), the threshold value changing unit 45 sets the distance threshold value to DL and the time threshold value to TS (step S103).
  • the threshold value changing unit 45 sets the distance threshold value to DM and the time threshold value to TM (step S105). If the degree of congestion is N2 or more and less than N3 (step S104; No, S106; Yes), the threshold value changing unit 45 sets the distance threshold value to DS and the time threshold value to TL (step S107). If the degree of congestion is N3 or higher, the process ends as it is.
  • step S105 the registration unit 46 determines whether or not the detection distance, which is the distance to the nearest object detected by the operation detection unit 42, is less than the distance threshold value for each operation detection unit 42. Determination (step S108).
  • step S108 If the detection distance is less than the distance threshold value (step S108; Yes), the registration unit 46 adds the detection time (step S110). If the detection distance is equal to or greater than the distance threshold value (step S108; No), the registration unit 46 clears the detection time added up to that point (step S109), and ends the process.
  • the registration unit 46 determines whether or not the detection time is equal to or longer than the time threshold value (step S111). If the detection time is less than the time threshold value (step S111; No), the registration unit 46 ends the process as it is.
  • the registration unit 46 determines whether or not the detection time is equal to or longer than the release threshold value (step S112). If the detection time is equal to or longer than the time threshold value (step S112; Yes), the registration unit 46 registers the destination floor (step S113) and ends the process. If the detection time is less than the time threshold value (step S112; No), the registration unit 46 cancels the registration of the destination floor (step S114), and ends the process.
  • the output of the load sensor 41 has been used to determine the degree of congestion, but the degree of congestion indicates how much the passenger's standing position and movement in the passenger car are restricted, and the load
  • the judgment can be made using any index without limitation.
  • the inside of the riding basket may be imaged for determination. At this time, even if the number of passengers is small, it is determined that the degree of congestion is high if the passenger standing position and movement are restricted due to reasons such as large luggage being loaded. Further, the outputs of the plurality of operation detection units 42 may be used for determining the degree of congestion.
  • FIG. 6 is a configuration example in which the output of the operation detection unit 42 is used for determining the degree of congestion.
  • the output of the operation detection unit 42 is input to both the congestion degree determination unit 44 and the registration unit 46.
  • the congestion degree determination unit 44 determines the congestion degree based on the outputs of the plurality of operation detection units 42
  • the threshold value change unit 45 sets the threshold value based on the congestion degree. Therefore, the registration unit 46 identifies the destination floor registration operation by comparing the detection output of each of the plurality of operation detection units 42 with the detection outputs of the other plurality of operation detection units 42.
  • FIG. 7 is an explanatory diagram of operation detection in the modified example.
  • the operation detection unit 42a, the operation detection unit 42b, and the operation detection unit 42c each output the detection distance, which is the distance to the nearest object. Since the passenger is operating on the destination floor display unit 43b corresponding to the operation detection unit 42b, the detection distance output by the operation detection unit 42b is the detection distance output by the operation detection unit 42a and the operation detection unit 42c. Remarkably smaller than. Further, it is considered that the detection distance output by the operation detection unit 42a and the operation detection unit 42c is small in the crowded car.
  • the congestion degree determination unit 44 determines the congestion degree using the outputs of the plurality of operation detection units 42 (operation detection unit 42a, operation detection unit 42b, operation detection unit 42c, etc.) and sets the distance threshold value, It is possible to properly detect the destination floor registration operation by passengers.
  • the destination registration device 40 that accepts the operation by the passengers of the elevator and registers the destination floor is a congestion degree determination unit as a determination unit for determining the congestion degree of the elevator's boarding basket. 44, an operation detection unit 42 that non-contactly detects an operation for designating the destination floor, a threshold value change unit 45 that changes a threshold value regarding the distance according to the degree of congestion for the non-contact detection, and the distance.
  • the registration unit 46 for registering the destination floor is provided. With such a configuration and operation, it is possible to perform a remote destination registration operation while preventing an erroneous operation.
  • the threshold value changing unit 45 makes the threshold value for the distance when the degree of congestion is equal to or higher than the predetermined threshold value smaller than the threshold value for the distance when the degree of congestion is less than the predetermined threshold value. When it is crowded, erroneous operation can be prevented, and when it is empty, the operation can be detected sufficiently separated from the operation panel surface.
  • the threshold value changing unit 45 further changes the threshold value regarding the time for the non-contact detection according to the degree of congestion, it is possible to prevent erroneous operation with higher accuracy. Further, since the determination unit determines the degree of congestion based on the output of the load sensor 41 provided in the riding basket, the existing equipment of the riding basket can be effectively used to determine the degree of congestion. Further, the determination unit may determine the degree of congestion based on the image obtained by imaging the inside of the car. Imaging in the car can be performed by, for example, a camera installed for the purpose of crime prevention.
  • the operation detection unit 42 is provided in association with each floor that is a candidate for the destination floor, and in the registration unit 46, one of the operation detection units 42 is located closer to the threshold value regarding the distance.
  • the floor associated with the operation detection unit is registered as the destination floor, so that the operation for the destination floor can be detected easily and reliably.
  • the registration unit registers the destination floor. Since it is canceled, it is possible to cancel the passenger's unintended registration due to a squeeze.
  • the determination unit determines the degree of congestion more easily by determining the degree of congestion based on the detection results of the plurality of operation detection units 42 provided in association with each floor. Can be done.
  • the present invention is not limited to the above-described embodiment, and includes various modifications.
  • the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to the one including all the described configurations.
  • the deletion of such a configuration but also the replacement or addition of the configuration is possible.
  • a physical button for registering the destination floor may be further provided, and when the degree of congestion is equal to or higher than a predetermined value, the detection by non-contact may be stopped and the destination floor registration operation may be performed by the physical button.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

Un dispositif d'enregistrement de destination (40) qui reçoit un actionnement provenant d'un utilisateur d'ascenseur et enregistre un étage de destination, comprend : une unité de détermination d'encombrement (44) qui sert d'unité de détermination pour déterminer le degré d'encombrement dans la cabine d'ascenseur ; une unité de détection d'actionnement (42) qui détecte, sans contact, l'actionnement pour préciser l'étage de destination ; une unité de changement de seuil (45) qui change une valeur seuil associée à la distance pour la détection sans contact en fonction du degré d'encombrement ; et une unité d'enregistrement (46) qui enregistre l'étage de destination lorsqu'un résultat de détection satisfaisant à la valeur seuil associée à la distance est obtenu. Cette configuration et ce fonctionnement permettent des actionnements d'enregistrement de destination à distance tout en évitant les actionnements erronés.
PCT/JP2020/036427 2020-09-25 2020-09-25 Dispositif d'enregistrement de destination et procédé d'enregistrement de destination WO2022064658A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2020/036427 WO2022064658A1 (fr) 2020-09-25 2020-09-25 Dispositif d'enregistrement de destination et procédé d'enregistrement de destination
JP2022551066A JP7395006B2 (ja) 2020-09-25 2020-09-25 行先登録装置及び行先登録方法
CN202080104303.1A CN116113590B (zh) 2020-09-25 2020-09-25 目的地登记装置和目的地登记方法
EP20955252.0A EP4219372A4 (fr) 2020-09-25 2020-09-25 Dispositif d'enregistrement de destination et procédé d'enregistrement de destination

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PCT/JP2020/036427 WO2022064658A1 (fr) 2020-09-25 2020-09-25 Dispositif d'enregistrement de destination et procédé d'enregistrement de destination

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023223484A1 (fr) * 2022-05-19 2023-11-23 株式会社日立製作所 Dispositif et procédé de commande d'un panneau de commande sans contact, et ascenseur

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JP2011162307A (ja) * 2010-02-09 2011-08-25 Mitsubishi Electric Corp エレベーターの行先階登録装置
JP2013124166A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Building Techno Service Co Ltd エレベータ
JP2015151253A (ja) 2014-02-18 2015-08-24 三菱電機ビルテクノサービス株式会社 エレベータの操作盤装置
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JP2011162307A (ja) * 2010-02-09 2011-08-25 Mitsubishi Electric Corp エレベーターの行先階登録装置
JP2013124166A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Building Techno Service Co Ltd エレベータ
JP2015151253A (ja) 2014-02-18 2015-08-24 三菱電機ビルテクノサービス株式会社 エレベータの操作盤装置
CN105923479A (zh) * 2016-07-14 2016-09-07 上海思慧德安防设备有限公司 电容式非接触式电梯按钮
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Publication number Priority date Publication date Assignee Title
WO2023223484A1 (fr) * 2022-05-19 2023-11-23 株式会社日立製作所 Dispositif et procédé de commande d'un panneau de commande sans contact, et ascenseur

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JP7395006B2 (ja) 2023-12-08
JPWO2022064658A1 (fr) 2022-03-31
EP4219372A4 (fr) 2024-06-19
CN116113590B (zh) 2025-01-14
CN116113590A (zh) 2023-05-12
EP4219372A1 (fr) 2023-08-02

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