WO2015059821A1 - Dispositif ascenseur - Google Patents

Dispositif ascenseur Download PDF

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Publication number
WO2015059821A1
WO2015059821A1 PCT/JP2013/078983 JP2013078983W WO2015059821A1 WO 2015059821 A1 WO2015059821 A1 WO 2015059821A1 JP 2013078983 W JP2013078983 W JP 2013078983W WO 2015059821 A1 WO2015059821 A1 WO 2015059821A1
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WO
WIPO (PCT)
Prior art keywords
door
information
landing
tag
car
Prior art date
Application number
PCT/JP2013/078983
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English (en)
Japanese (ja)
Inventor
白附　晶英
甚 井上
浩 田口
敬太 望月
関　真規人
雅洋 石川
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2013/078983 priority Critical patent/WO2015059821A1/fr
Priority to JP2015543672A priority patent/JP6012881B2/ja
Priority to CN201380079956.9A priority patent/CN105593154B/zh
Publication of WO2015059821A1 publication Critical patent/WO2015059821A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors

Definitions

  • This invention relates to an elevator device in which a door control device provided in a car controls the operation of the elevator door according to information from a landing.
  • multi-optical axis sensors are installed on the car doorway pillar and the landing three-way frame. Signals from these multi-optical axis sensors are sent to the elevator controller.
  • the elevator control device When a user or the like is detected by the multi-optical axis sensor during operation of the elevator door, the elevator control device outputs a door opening / closing stop signal to the door control device that controls the opening / closing operation of the elevator door.
  • the door control device is mounted on a car (for example, see Patent Document 1).
  • an ID tag having a unique ID is installed for each hall. And the ID of an ID tag is received by the receiver installed on the cage
  • a signal from a multi-optical axis sensor at a hall is sent to an elevator control device (control panel), and a door open / close stop signal from the elevator control device is transmitted via a control cable. Sent to the top door control device. For this reason, it takes a long time for the detection of the user or the like to be reflected in the control of the elevator door (stopping or reversing the elevator door) after the user or the like is detected.
  • wiring from the multi-optical axis sensors at the halls on each floor to the elevator control device is necessary, and the number of wirings increases and the wiring becomes long.
  • Patent Document 2 a receiver on a car receives information wirelessly from an ID tag installed at a landing, but the information stored in the ID tag is only unique position information.
  • the present invention has been made in order to solve the above-described problems, and can improve the responsiveness of elevator door control with respect to information from a landing and can also reduce wiring.
  • the purpose is to obtain.
  • An elevator apparatus is provided in a car having a car room provided with a car doorway and a car door for opening and closing the car doorway, and on a multi-floor hall, and the corresponding hall doorway Installed at least one of a plurality of landing doors that open and close in conjunction with the door, and at least one landing door sensor that detects an obstacle that hinders the operation of the landing door, a landing door sensor is installed Whether it is installed in the hoistway corresponding to the landing, and holds sensor information that is information on the detection state of the obstacle by the corresponding landing door sensor, and whether the obstacle is detected by the corresponding landing door sensor When at least one ID tag, which is rewritten in response to the sensor, is provided in the car and the car stops on the floor where the ID tag is installed, Reader for reading from the response to the ID tag sensor information wirelessly, and is provided on the car, and a door control device for controlling the operation of the car door according to the information from the reader.
  • the elevator apparatus is provided in a car having a car room in which a car doorway is provided and a car door for opening and closing the car doorway, and in a landing on a plurality of floors.
  • a plurality of landing doors that open and close in conjunction with the car doors, a plurality of landing button devices installed on a multi-story landing, and a hoistway corresponding to the landing on which the landing button device is installed, and At least one ID tag that holds hall button information that is information on whether or not the corresponding hall button device has been operated, and in which the hall button information is rewritten depending on whether or not the corresponding hall button device has been operated,
  • the car stops on the floor where the ID tag is installed it is provided in the reader and the car that wirelessly reads the landing button information from the corresponding ID tag Ri, and a door control device for controlling the operation of the car door according to the information from the reader.
  • At least one ID tag that holds information rewritten according to the situation of the landing is provided in the hoistway, and a reader that wirelessly reads the information of the ID tag is provided in the car. Since the control device controls the operation of the car door according to the information from the reader, it is possible to improve the responsiveness of the elevator door control with respect to the information from the landing, and to reduce the wiring.
  • FIG. 1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention. It is a side view which shows the principal part of the elevator apparatus of FIG.
  • FIG. 3 is a front view showing the hall of FIG. 2. It is a block diagram which shows the ID tag of FIG. It is explanatory drawing which shows an example of the information hold
  • FIG. 4 is a plan view showing a landing door sensor of a type different from FIG. 3. It is a front view which shows the boarding place of the elevator apparatus by Embodiment 2 of this invention. It is a front view which shows the boarding point of the elevator apparatus by Embodiment 3 of this invention.
  • FIG. 1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention.
  • a machine room 2 is provided in the upper part of the hoistway 1.
  • a hoisting machine (driving device) 3 is installed in the machine room 2.
  • the hoisting machine 3 includes a drive sheave 6, a hoisting machine motor (not shown) that rotates the driving sheave 6, and a hoisting machine brake (not shown) that brakes the rotation of the driving sheave 6. Yes.
  • a suspension body 7 is wound around the driving sheave 6 and the deflecting wheel 4. As the suspension body 7, a plurality of ropes or a plurality of belts are used.
  • a car 8 is connected to the first end of the suspension body 7.
  • a counterweight 9 is connected to the second end of the suspension body 7.
  • the car 8 and the counterweight 9 are suspended in the hoistway 1 by the suspension body 7, and are raised and lowered in the hoistway 1 by the hoisting machine 3.
  • the elevator control device 5 controls the operation of the car 8 by controlling the hoisting machine 3.
  • a pair of car guide rails (not shown) for guiding the raising and lowering of the car 8 and a pair of counterweight guide rails (not shown) for guiding the raising and lowering of the counterweight 9 are installed.
  • a pair of car guide rails (not shown) for guiding the raising and lowering of the car 8
  • a pair of counterweight guide rails (not shown) for guiding the raising and lowering of the counterweight 9 are installed.
  • the car 8 includes a car frame 10 to which the suspension body 7 is connected, a car room 11 supported by the car frame 10 and provided with a car doorway on the front surface, and a pair of car doors that are elevator doors for opening and closing the car doorway. 12.
  • a door control device 13 is provided on the car 8. The door control device 13 controls the opening / closing operation of the car door 12 in accordance with a command from the elevator control device 5.
  • the door control device 13 has a microcomputer independent of the elevator control device 5.
  • a plurality of halls are provided with a pair of hall doors 14 respectively.
  • the landing doors 14 are opened and closed in conjunction with the car doors 12 when the car doors 12 are engaged when the car 8 is landed.
  • FIG. 2 is a side view showing a main part of the elevator apparatus of FIG.
  • At the landings on each floor at least one landing door sensor 21 that detects obstacles (users, luggage, etc.) that obstruct the operation of the landing doors 14 is installed.
  • landing door sensors 21 are installed at landings on all floors.
  • the landing door sensor 21 emits detection light (broken arrow in FIG. 2) downward (land entrance / exit).
  • the landing door sensor 21 detects an obstacle present in front of the landing door 14 by detecting a change in reflected light, that is, detecting reflected light from the obstacle.
  • a plurality of ID tags 22 are installed in the hoistway 1.
  • the ID tag 22 is provided in the hoistway 1 corresponding to the sensor installation hall.
  • an RFID (RadioRFIDFrequency Identification) tag is used as the ID tag 22.
  • an IC tag is used as the RFID tag.
  • Each ID tag 22 is connected to a corresponding landing door sensor 21.
  • Each ID tag 22 holds sensor information that is information related to the detection state of an obstacle by the corresponding landing door sensor 21. The sensor information held by each ID tag 22 is rewritten depending on whether an obstacle is detected by the corresponding landing door sensor 21.
  • each ID tag 22 holds unique position information (here, floor position information) that is information related to the position in the hoistway 1 together with the sensor information.
  • a reader 23 for wirelessly reading information held by the ID tag 22 is provided on the car room 11.
  • the reader 23 reads sensor information from the corresponding ID tag 22 when the car 8 stops on the floor where the ID tag 22 is installed.
  • the reader 23 also serves as a position sensor that reads position information from the ID tag 22.
  • Each ID tag 22 is installed at a position where the reader 23 faces when the car 8 stops on the corresponding floor.
  • the ID tag 22 is connected to the elevator control device 5 via a landing trunk line 24 laid on the hoistway 1.
  • the reader 23 is connected to the door control device 13.
  • the door control device 13 controls the opening / closing operation of the car door 12 according to the sensor information acquired from the reader 23 when the car 8 stops on the floor where the ID tag 22 is installed.
  • FIG. 3 is a front view showing the hall of FIG.
  • the landing door sensor 21 is installed in the center in the width direction above the landing entrance. Moreover, the landing door sensor 21 emits detection light so as to spread obliquely downward on the left and right sides.
  • An alarm device 25 is provided at the upper part of the hall entrance. In response to a command from the door control device 13, the warning device 25 issues a warning for alerting a user near the landing entrance. Moreover, the alarm device 25 has at least one of a speaker that issues an alarm by sound and an indicator lamp that issues an alarm by blinking light.
  • a hall button device 26 for registering calls from the hall is installed on the hall wall at the side of the hall entrance.
  • the landing button device 26 is connected to the elevator control device 5.
  • FIG. 4 is a block diagram showing the ID tag 22 of FIG.
  • the ID tag 22 includes a processing unit 31, a tag IC 32, and an antenna 33.
  • the tag IC 32 stores sensor information and position information.
  • the processing unit 31 transmits / receives a signal between the landing door sensor 21 and the tag IC 32 and rewrites corresponding sensor information depending on whether an obstacle is detected by the landing door sensor 21.
  • the antenna 33 receives an RF signal from the reader 23 and transmits it to the tag IC 32, and outputs information stored in the tag IC 32 to the outside as an RF signal.
  • the RF signal transmitted from the antenna 33 is received by the reader 23.
  • Information received by the reader 23 is input to the door control device 13.
  • FIG. 5 is an explanatory diagram showing an example of information held in the ID tag 22 of FIG.
  • the ID tag 22 holds serial information that is a combination of “1010” that is position information and sensor information “0” related to the landing door sensor 21.
  • Information on the ID tag 22 received by the reader 23 is sent to the elevator control device 5 directly from the reader 23 or via the door control device 13.
  • the elevator control device 5 a table that associates a position (for example, a floor name) in the hoistway 1 and position information is registered in advance. Thereby, the elevator control device 5 detects the position of the car 8 based on the position information of the ID tag 22.
  • the sensor information is, for example, “0” if no obstacle is detected, but is rewritten to “1” if an obstacle is detected.
  • the information of the ID tag 22 is transmitted from the reader 23 or the door control device 13 to a safety monitoring device (not shown), and an operation for monitoring the presence or absence of an abnormality in the elevator device (for example, overspeed monitoring or door opening traveling monitoring) Etc.).
  • FIG. 6 is a flowchart showing the operation of the door control device 13 of FIG. 2 during the door opening operation.
  • the warning device 25 makes an announcement and announces an operation using an indicator light before actually starting the door opening operation (step S1). .
  • step S2 it is confirmed whether or not an obstacle is detected by the landing door sensor 21 (step S2). If no obstacle is detected, a door opening operation is started (step S3), and the process is terminated.
  • the alarm device 25 alerts the user by an announcement (for example, an announcement such as “Door opens. Please leave the door”) (step S4). Thereafter, it is confirmed whether or not an obstacle has been detected for a set time of N seconds or more (step S5). If no obstacle is detected for N seconds or longer, a door opening operation is started (step S3), and the process is terminated.
  • an announcement for example, an announcement such as “Door opens. Please leave the door”.
  • step S6 If the obstacle is detected for N seconds or more despite the alerting, the door opening operation at a lower speed than the normal door opening operation is started (step S6). And alerting by announcement is performed again (step S7), and a process is complete
  • FIG. 7 is a flowchart showing the operation of the door control device 13 of FIG. 2 during the door closing operation.
  • step S12 Thereafter, it is confirmed whether or not an obstacle is detected by the landing door sensor 21 (step S12). If no obstacle is detected, the door closing operation is started (step S13).
  • step S14 it is repeatedly checked whether an obstacle is detected by the landing door sensor 21 (step S14) and whether the door closing operation is completed (step S15). After the door closing operation is started, if no obstacle is detected and the door closing operation is completed, the process is terminated.
  • step S16 When an obstacle is detected during the door closing operation, the car door 12 and the landing door 14 are reversed, that is, opened (step S16), and it is confirmed whether the door opening operation is completed (step S17). When the door opening operation is completed, the process returns to step S11.
  • step S12 If an obstacle is detected in step S12 before the door closing operation is started, it is confirmed whether the obstacle has been detected for a set time of N seconds or more (step S18). If no obstacle has been detected for N seconds or longer, the process returns to step S11. However, the time during which the obstacle is detected continues to be counted. If the obstacle has been detected for N seconds or longer, the door closing operation at a lower speed than the normal door closing operation is started (step S19), and the process ends.
  • an ID tag 22 that holds sensor information that is rewritten depending on the situation of the landing, that is, whether an obstacle is detected, is provided in the hoistway 1, and information on the ID tag 22 is transmitted wirelessly.
  • a reader 23 for reading is provided in the car 8, and the door control device 13 controls the operation of the car door 12 according to information from the reader 23, so that the detection signal of the landing door sensor 21 is not sent via the elevator control device 5.
  • Can be transmitted to the door control device 13, and the operation (reversal, standby, etc.) of the elevator door when an obstacle is detected can be performed immediately. That is, it is possible to improve the responsiveness of the elevator door control with respect to information from the landing door sensor 21.
  • the signal lines connecting the car 8 and the landing can be reduced, and the wiring can be reduced.
  • the detection signal of the landing door sensor 21 is sent to the door control device 13 by using the position detection system.
  • the system can be simplified, an increase in the number of parts can be suppressed, and an increase in cost can be suppressed.
  • the ID tag 22 includes the processing unit 31, the tag IC 32, and the antenna 33, the detection signal of the landing door sensor 21 can be transmitted to the door control device 13 with a compact configuration. It is also possible to transmit a command from the door control device 13 to the landing door sensor 21.
  • the landing door sensor is not limited to the above type, and may be, for example, the type shown in FIG.
  • the light projection part 28 is installed in one vertical column of the hall three-way frame.
  • a light receiving unit 29 facing the light projecting unit 28 is installed on the other vertical column of the landing three-way frame.
  • the light projecting unit 28 emits a plurality of detection lights horizontally toward the light receiving unit 29 at intervals in the vertical direction.
  • the landing door sensor 27 is a multi-optical axis light blocking sensor having a light projecting unit 28 and a light receiving unit 29. That is, the landing door sensor 27 detects an obstacle present at the landing doorway by blocking detection light emitted from the light projecting unit 28 and crossing the landing doorway.
  • a hall door sensor 27 as shown in FIG. 8 may be installed, or both the hall door sensor 21 in FIG. 3 and the hall door sensor 27 in FIG. 8 may be installed.
  • the ID tag 22 holds sensor information corresponding to the landing door sensor 21 and sensor information corresponding to the landing door sensor 27, respectively.
  • the sensor information is, for example, “00” if no obstacle is detected by the landing door sensors 21, 27, “10” if the obstacle is detected only by the landing door sensor 21, and the obstacle information only by the landing door sensor 27. Is detected, it becomes “01”.
  • a plurality of different landing door sensors may be installed at the landing, and the operation of the elevator door may be controlled by referring to information from different sensors during the door opening operation and the door closing operation. Furthermore, in the first embodiment, the position information and the sensor information are held in the common ID tag 22, but the position information is not necessarily held. Furthermore, the position information and the sensor information may be held in separate ID tags.
  • FIG. 9 is a front view showing a hall of an elevator apparatus according to Embodiment 2 of the present invention.
  • the hall button device 26 is connected not only to the elevator control device 5 but also to the ID tag 22.
  • the ID tag 22 also holds landing button information that is information indicating whether or not the landing button device 26 has been operated. The hall button information is rewritten depending on whether the corresponding hall button device 26 is operated.
  • the door control device 13 controls the operation of the car door 12 according to the landing button information from the reader 23.
  • the door control device 13 confirms whether or not the landing button device 26 is operated during the door closing operation, and when the landing button device 26 is operated, the car door 12 and the landing door 14 are reversed, that is, opened.
  • step S14 a step for confirming whether or not the hall button device 26 has been operated is added between step S14 and step S15 in FIG. 7, and if not operated, the operation proceeds to step S15. Then, the process proceeds to step S16.
  • Other configurations and operations are the same as those in the first embodiment.
  • the landing button information is added separately from the sensor information. However, if the operation when the landing button device 26 is operated is the same as the operation when the obstacle is detected, the landing button device 26 is The sensor information may be rewritten when operated. That is, the sensor information may also serve as hall button information.
  • the position information, the sensor information, and the landing button information are held in the common ID tag 22, but the position information and the sensor information are not necessarily held. Further, the position information, sensor information, and hall button information may be held in separate ID tags 22.
  • FIG. 10 is a front view showing the hall of the elevator apparatus according to Embodiment 3 of the present invention.
  • a communication unit 34 connected to the ID tag 22 is provided at the landing.
  • the ID tag 22 can communicate with an ID information medium 35 carried by the user via the communication unit 34. However, communication with the ID tag 22 is established only in the ID information medium 35 registered in advance.
  • the ID information medium 35 for example, an RFID tag, an ID card, a portable communication terminal, or the like is used.
  • the operation of the landing button device 26 is validated only when communication is established between the ID information medium 35 carried by the user and the ID tag 22.
  • Other configurations and operations are the same as those in the first or second embodiment.
  • the alert was issued before the opening / closing operation, but before the opening / closing operation, it was confirmed whether an obstacle was detected by the landing door sensor, and the alert was issued only when the obstacle was detected. May be.
  • ID tags are installed corresponding to all the floors, but ID tags may be installed corresponding to only some floors.
  • the layout of the whole elevator apparatus is not limited to FIG.
  • the present invention can be applied to an elevator apparatus of a 2: 1 roping method, an elevator apparatus in which a hoisting machine is installed in a lower part of a hoistway, and the like.
  • the present invention includes all types of elevators such as machine room-less elevators, linear motor elevators, hydraulic elevators, double deck elevators, and one-shaft multi-car elevators in which a plurality of cars are arranged in a common hoistway. Applicable to equipment.

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  • Elevator Door Apparatuses (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

L'invention concerne un dispositif ascenseur, dans lequel au moins une étiquette d'ID (22) est placée dans une cage d'ascenseur à un emplacement correspondant à un palier où un capteur de porte de palier (21) est placé. L'étiquette d'ID (22) conserve des informations de capteur, qui sont des informations concernant l'état de détection d'un obstacle, à partir du capteur de porte de palier correspondant (21). Les informations de capteur sont réécrites selon qu'un obstacle est détecté par le capteur de porte de palier correspondant (21). Une cabine d'ascenseur est dotée d'un lecteur (23) qui lit sans fil les informations de capteur à partir de l'étiquette d'ID (22). Un dispositif de commande de porte (13) situé dans la cabine d'ascenseur commande le fonctionnement d'une porte de cabine d'ascenseur (12) en fonction des informations provenant du lecteur (23).
PCT/JP2013/078983 2013-10-25 2013-10-25 Dispositif ascenseur WO2015059821A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2013/078983 WO2015059821A1 (fr) 2013-10-25 2013-10-25 Dispositif ascenseur
JP2015543672A JP6012881B2 (ja) 2013-10-25 2013-10-25 エレベータ装置
CN201380079956.9A CN105593154B (zh) 2013-10-25 2013-10-25 电梯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/078983 WO2015059821A1 (fr) 2013-10-25 2013-10-25 Dispositif ascenseur

Publications (1)

Publication Number Publication Date
WO2015059821A1 true WO2015059821A1 (fr) 2015-04-30

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PCT/JP2013/078983 WO2015059821A1 (fr) 2013-10-25 2013-10-25 Dispositif ascenseur

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JP (1) JP6012881B2 (fr)
CN (1) CN105593154B (fr)
WO (1) WO2015059821A1 (fr)

Cited By (4)

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CN110234588A (zh) * 2017-03-21 2019-09-13 通力股份公司 用于控制电梯系统的方法和控制设备
CN110872039A (zh) * 2018-08-30 2020-03-10 奥的斯电梯公司 使用射频标识来确定电梯轿厢定位
JP7036177B1 (ja) 2020-10-16 2022-03-15 フジテック株式会社 エレベータ
US11535488B2 (en) 2017-08-28 2022-12-27 Otis Elevator Company Elevator position detection systems

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CN105858423B (zh) * 2016-06-21 2017-09-29 浙江屹立电梯有限公司 一种防夹型乘客电梯
CN106144824B (zh) * 2016-08-28 2019-05-24 青岛亿联信息科技股份有限公司 一种基于移动终端的电梯智能安全防护系统
EP3360837B1 (fr) * 2017-02-13 2022-04-20 Otis Elevator Company Système d'accès pour maintenance pour ascenseurs
EP3456678A1 (fr) * 2017-09-15 2019-03-20 Otis Elevator Company Systèmes d'éclairage pour des systèmes d'ascenseur
CN113165844A (zh) * 2018-12-18 2021-07-23 因温特奥股份公司 用于控制电梯门的至少一个门扇的移位运动的门控制器和门控制系统

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Publication number Priority date Publication date Assignee Title
CN110234588A (zh) * 2017-03-21 2019-09-13 通力股份公司 用于控制电梯系统的方法和控制设备
US11535488B2 (en) 2017-08-28 2022-12-27 Otis Elevator Company Elevator position detection systems
CN110872039A (zh) * 2018-08-30 2020-03-10 奥的斯电梯公司 使用射频标识来确定电梯轿厢定位
EP3640179A1 (fr) * 2018-08-30 2020-04-22 Otis Elevator Company Détermination de l'emplacement d'une cabine d'ascenseur à l'aide de l'identification de fréquences radio
CN110872039B (zh) * 2018-08-30 2022-04-19 奥的斯电梯公司 使用射频标识来确定电梯轿厢定位
JP7036177B1 (ja) 2020-10-16 2022-03-15 フジテック株式会社 エレベータ
JP2022066109A (ja) * 2020-10-16 2022-04-28 フジテック株式会社 エレベータ

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