EP2610202A1 - Monitorsteuervorrichtung für aufzüge - Google Patents

Monitorsteuervorrichtung für aufzüge Download PDF

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Publication number
EP2610202A1
EP2610202A1 EP10856419.6A EP10856419A EP2610202A1 EP 2610202 A1 EP2610202 A1 EP 2610202A1 EP 10856419 A EP10856419 A EP 10856419A EP 2610202 A1 EP2610202 A1 EP 2610202A1
Authority
EP
European Patent Office
Prior art keywords
monitor
car
camera
elevator
fire
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP10856419.6A
Other languages
English (en)
French (fr)
Other versions
EP2610202A4 (de
EP2610202B1 (de
Inventor
Yuji Fujihata
Kiyoji Kawai
Nobukazu Takeuchi
Masaya Kunitachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2610202A1 publication Critical patent/EP2610202A1/de
Publication of EP2610202A4 publication Critical patent/EP2610202A4/de
Application granted granted Critical
Publication of EP2610202B1 publication Critical patent/EP2610202B1/de
Active legal-status Critical Current
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Classifications

    • 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
    • B66B1/468—Call registering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • 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
    • 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
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire

Definitions

  • the present invention relates to a monitor control apparatus capable of appropriately controlling indications of a monitor in a car in an elevator which is used for evacuation purposes in an emergency such as a fire.
  • Patent Literature 1 proposes an elevator for evacuation purposes used in rescue activities by firefighters when a fire breaks out in a building.
  • the configuration is such that a camera is installed on each floor of a building and a monitor is installed in a car of an elevator so that it is possible to cause an image photographed by the camera to show up on the monitor in the car.
  • an operator for example, a firefighter
  • an elevator used for evacuation purposes during a fire is often installed in a relatively high building.
  • the number of floors at which an elevator car stops is large and, therefore, the number of cameras installed in halls becomes large inevitably.
  • an operator in the car must make sure of the condition of each hall by sequentially switching images appearing on the monitor and this checking work requires much time.
  • the present invention was made in order to solve the problems described above and an object of the invention is to provide a monitor control apparatus of an elevator which enables an operator in a car to easily grasp, from a monitor in a car, various kinds of information necessary for rescuing those who are present in a building in the case where an elevator is used for evacuation purposes during a fire.
  • a monitor control apparatus of an elevator of the invention is an apparatus which comprises a car which ascends and descends in an elevator shaft, a monitor provided in the car, indication control means which controls indications of the monitor, a camera installed in a hall of the elevator, and operation control means which controls a normal operation of the elevator and an evacuation operation of the elevator during a fire.
  • the indication control means causes the monitor to automatically indicate prescribed evacuation information including an image of the hall photographed by the camera and information on the floor where the outbreak of a fire has been detected from fire detection information when the control of an evacuation operation is started by the operation control means.
  • the present invention it becomes possible for an operator in a car to easily grasp, from a monitor in a car, various kinds of information necessary for rescuing those who are present in a building in the case where an elevator is used for evacuation purposes during a fire. For this reason, when a fire has broken out in a building, it becomes possible to carry out speedy and accurate rescue activities using an elevator.
  • Figure 1 is a diagram showing the general configuration of a monitor control apparatus of an elevator in a first embodiment according to the present invention.
  • reference numeral 1 denotes a car which ascends and descends in an elevator shaft
  • reference numeral 2 denotes a controller which performs the operation control of the whole elevator, such as the run control of the car 1.
  • the controller 2 performs, by the normal function thereof, normal services which involve causing the car 1 to respond successively to registered hall calls and car calls.
  • the elevator shown in Figure 1 has the function as a fire emergency elevator intended for use in evacuation in an emergency such as a fire.
  • the configuration necessary for realizing this function will be described specifically below.
  • Reference numeral 3 denotes a disaster prevention center 3 provided on the first floor or the like of a building where the elevator is provided.
  • the disaster prevention center 3 is a facility installed in order to perform the central control of disaster prevention equipment, fire extinguishing equipment and the like in the building or in a prescribed area (the premises, etc.).
  • Each elevator in the building or each elevator in the prescribed area is collectively controlled in this disaster prevention center 3, and the controller 2 is connected to, for example, a central warning panel (not shown) of the disaster prevention center 3.
  • a fire detector 4 is provided on each floor and a camera 5, an intercommunication device 6, and a rescue request button 7 (rescue request means) are provided in halls where the car 1 stops.
  • the fire detector 4 has the function of detecting the outbreak of a fire from heat, smoke or the like. Upon detection of a fire, the fire detector 4 outputs information on the floor where the fire has broken out, the place where the fire has broken out and the like as fire detection information to the disaster prevention center 3. Incidentally, upon receipt of the fire detection information from the fire detector 4, the disaster prevention center 3 outputs the received fire detection information (or information corresponding to the fire detection information) to the controller 2.
  • the camera 5 is intended for photographing the condition of a hall. An image of each hall photographed by the camera 5 is inputted to the controller 2 via the disaster prevention center 3 and the disaster prevention center 3.
  • the intercommunication device 6 is a device by use of which a person in a hall has a conversation with a monitoring staff member of the disaster prevention center 3 and an operator in the car 1 (for example, a firefighter). The intercommunication device 6 is also connected to the disaster prevention center 3, similarly to the camera 5.
  • the rescue request button 7 is operated by those who are present in the building in making a request for a rescue by an elevator in an emergency such as a fire.
  • the rescue request button 7 is connected directly to the controller 2 and outputs rescue request information to the controller 2 by being operated (pressed).
  • rescue request information includes, for example, information to the effect that a rescue has been requested, and information on the floor where the rescue request button 7 is installed.
  • the rescue request button 7 may also have the function of an authentication device.
  • the rescue request button 7 is configured in such a manner that the operation of the rescue request button 7 becomes possible only in the case where personal authentication has been made by an authentication device.
  • the rescue request button 7 may be configured in such a manner that a button operation is made unnecessary and when personal authentication has been made by an authentication device, rescue request information is automatically outputted to the controller 2.
  • the camera 5, intercommunication device 6, and rescue request button 7 are installed; for example, in a plurality of halls at which the car 1 stops. These pieces of equipment may be installed in all halls at which the car 1 stops or may be installed only in part of the halls.
  • a monitor 8, an intercommunication device 9, and an operating panel 10 are provided in the car 1 of an elevator.
  • the monitor 8 is indented for providing various kinds of information to persons in the car 1, and consists of, for example, a liquid crystal display.
  • prescribed information useful to passengers for example, information on destination floors, news and weather forecasts (general information) are indicated on the monitor 8.
  • the intercommunication device 9 is a device by use of which persons in the car 1 (a passenger, an operator and other persons) have talks with the outside. That is, when an evacuation operation is being performed, the operator in the car 1 has conversations, using the intercommunication device 9, with a monitoring staff member of the disaster prevention center 3 and a person who is using the intercommunication device 6 in a hall.
  • the operating panel 10 is provided with a changeover switch 11 (changeover means), a plurality of car call buttons 12, a door open button 13, and a door close button 14.
  • the changeover switch 11 is intended for switching the operating panel 10 between a call registration function and a camera selection function.
  • the changeover switch 11 consists of, for example, a key switch.
  • the call registration function is a function which is provided in an operating panel in the car 1 in a general elevator.
  • the car call button 12 is used to register a car call. That is, when the car call button 12 is operated (pressed) by a passenger in the car 1, the operating panel 10 transmits a signal corresponding to the operated car call button 12 to the controller 2, and causes the registration of the car call to be performed.
  • the door open button 13 is used to cause a door opening action or open door holding to be performed
  • the door close button 14 is used to cause a door closing action to be performed.
  • the camera selection function is a function peculiar to this elevator.
  • This elevator has the function of causing images photographed by the camera 5 to be indicated on the monitor 8 in the car I in real time, and is configured in such a manner that the selection of the camera 5 which causes the monitor 8 to indicate images can be made automatically or manually as required.
  • the camera selection function is provided in order to cause an operator in the car 1 to manually make the selection of the camera 5 which causes the monitor 8 to indicate images.
  • the car call button 12 (also the door open button 13 and the door close button 14 if necessary) is used to select the camera 5 which causes the monitor 8 to indicate images. That is, an operator in the car 1 operates (presses) the car call button 12 and the like, whereby an image of a hall, which is photographed by the desired camera, can be caused to show up on the monitor 8.
  • the controller 2 has the function of controlling a normal operation and an evacuation operation and the function of controlling indications of the monitor 8.
  • the controller 2 is connected to the disaster prevention center 3, each rescue request button 7, and (each piece of equipment of) the car 1, and the essential part thereof consists of, for example, communication means 15, operation control means 16, boarding detection means 17, indication control means 18, indication selection means 19, fire information detection means 20, rescue-requested floor detection means 21, intercommunication selection means 22, and stop detection means 23.
  • the communication means 15 is provided in order that the controller 2 performs the sending and receiving of information with each piece of connected equipment.
  • the operation control means 16 has the function of controlling various kinds of operations of an elevator, such as a normal operation and an evacuation operation during a fire.
  • the operation control means 16 performs a normal operation in normal times and performs control which involves causing the car 1 to respond successively to registered hall calls and car calls.
  • the operation control means 16 starts prescribed control necessary for performing a rescue of those who are present in the building by switching the elevator from a normal operation to an evacuation operation in the case where prescribed start conditions are satisfied.
  • the boarding detection means 17 has the function of detecting persons in the car 1. On the basis of an output of, for example, a load weighing device, a sensor (an infrared sensor or the like) provided in the car 1 or the like, the boarding detection means 17 makes a determination as to whether or not a person is present in the car 1, and detects that a person is present in the car 1 in the case where prescribed conditions are satisfied.
  • the indication control means 18 has the function of controlling indications of the monitor 8 installed in the car 1. In a normal operation of an elevator, the indication control means 18 causes the monitor 8 to indicate general information, such as information on destination floors, news and weather forecasts. In addition, when the control of an evacuation operation is started by the operation control means 16, on the basis of information from other means in the controller 2 and the like, the indication control means 18 causes the monitor 8 in the car 1 to automatically indicate the evacuation information.
  • the indication selection means 19 has the function of selecting the camera for causing the monitor 8 in the car 1 to indicate an image (hereinafter referred to also as the "image indication camera") from the cameras 5 installed in a plurality of halls.
  • Image indication cameras selected by the indication selection means 19 may be one camera or may be a plurality of cameras (for example, 2 cameras or 4 cameras).
  • the indication selection means 19 makes the selection of the image indication camera on the basis of information and the like from each means in the controller 2.
  • the indication selection means 19 makes the selection of the image indication camera on the basis of an operation performed on the car call button 12 of the operating panel 10 (i.e., the pressed car call button 12).
  • the indication control means 18 causes the monitor 8 to indicate in real time an image of the hall photographed by the camera 5 selected by the indication selection means 19.
  • the fire information detection means 20 has the function of detecting the floor where a fire has broken out and a place where a fire has broken out on the basis of the fire detection information received from the disaster prevention center 3 (i.e., the fire detector 4).
  • the indication selection means 19 selects the camera 5 installed on the floor where the fire has broken out as the image indication camera on the basis of the detection result of the fire information detection means 20.
  • an image of the hall on the floor where the fire has broken out is caused to show up automatically on the monitor 8 in the car 1.
  • the indication control means 18 causes the monitor 8 to indicate the information on the identified floor where the fire has broken out and the like as evacuation information.
  • the rescue-requested floor detection means 21 has the function of detecting the floor on which a rescue request has been made (the rescue-requested floor) on the basis of the rescue request information received from the rescue request button 7.
  • the indication selection means 19 selects the camera 5 installed on the rescue-requested floor as the image indication camera on the basis of the detection result of the rescue-requested floor detection means 21.
  • an image of the hall of the rescue-requested floor is caused to show up automatically on the monitor 8.
  • the indication control means 18 causes the monitor 8 to indicate the information on the identified rescue-requested floor as evacuation information.
  • the intercommunication selection means 22 has the function of detecting the intercommunication device whose channel is selected by the intercommunication device 9 of the car 1.
  • the indication selection means 19 selects the camera 5 on the floor where the intercommunication device 6 is installed as the image indication camera. As a result of this, an image of the hall of the floor on which the channel-selected intercommunication device 6 is installed is caused to show up automatically on the monitor 8.
  • the stop detection means 23 has the function of detecting a prescribed landing determination for stopping the car 1 during a run.
  • a prescribed landing determination such as a deceleration instruction to an elevator traction machine, becomes necessary for stopping the car 1 during a run.
  • the stop detection means 23 detects that such a landing determination has been made, and identifies the floor at which the car 1 stops.
  • the indication selection means 19 selects the camera 5 installed on the floor at which the car 1 is to stop as the image indication camera. As a result of this, an image of the hall of the rescue floor at which the car 1 stops immediately thereafter and the like is caused to show up automatically on the monitor 8.
  • the configuration may be such that each function of each of the above-described means 19 to 23 is effective only when an evacuation operation is being performed.
  • Figure 2 is a flowchart showing the actions of the monitor control apparatus of an elevator in the first embodiment according to the present invention
  • Figure 3 is a diagram showing an example of an indication of the monitor in the car.
  • the fire detection information from the fire detector 4 is inputted to the controller 2 via the disaster prevention center 3.
  • the controller 2 upon receipt of the fire detection information by the communication means 15, the outbreak of the fire is made sure of (S101) and the processing described below is performed.
  • the conditions for starting the use of an elevator during a fire are stored beforehand in the controller 2.
  • the operation control means 16 makes the determination of S 102. For example, in the case where the start conditions do not hold as in the case where a prescribed safety device is in action, in S102 a determination is made on that the elevator cannot be used and the action is finished without performing an evacuation operation during a fire (No in S102).
  • the indication control means 18 because of the detection of the switching to an evacuation operation the indication contents of the monitor 8 in the car 1 are changed from the existing general information to evacuation information during a fire (S103).
  • the indication control means 18 causes the monitor 8 to indicate an image of a hall by the camera 5, as well as the information on the floor where the fire has broken out, the place where the fire has broken out, and the rescue-requested floor as evacuation information during a fire (S 104).
  • the image of a hall appearing on the monitor 8 is an image photographed by the camera 5 selected by the indication selection means 19.
  • An evacuation operation during a fire is started when the fire detector 4 detects the outbreak of the fire. For this reason, immediately after the start of an evacuation operation (i.e., in S104), the camera 5 of the floor where the fire has broken out is selected by the indication selection means 19 as the image indication camera and an image of the hall of the floor where the fire has broken out is caused to show up on the monitor 8.
  • the indication selection means 19 makes a determination as to whether or not the intercommunication device 9 of the car 1 has selected the channel of any of the intercommunication devices 6 installed in a hall (S105).
  • the indication selection means 19 selects the camera 5 of the floor where the intercommunication device 6 whose channel has been selected by the intercommunication device 9 is installed as the image indication camera, and causes the monitor 8 to preferentially indicate an image of the hall (S106).
  • the indication selection means 19 makes a determination as to whether or not a rescue request button 7 of a hall has been operated (S107). If any of the rescue request buttons 7 has been operated, the indication selection means 19 selects the camera 5 of the floor where the operated rescue request button 7 is installed as the image indication camera, and causes the monitor 8 to preferentially indicate an image of the hall (S108).
  • Figure 3 shows an example of an indication of the monitor 8 in S108.
  • a request for a rescue has been made is indicated for each floor on the monitor 8.
  • the camera 5 of the 5th floor for which a rescue request button 7 was operated is selected as the image indication camera, and an image of the hall of the 5th floor is indicated on the monitor 8.
  • a rescue request button 7 of the 3rd floor is also operated.
  • the indication selection means 19 may select both cameras 5 of the 3rd floor and the 5th floor as the image indication camera and an image of the hall of the 3rd floor and an image of the hall of the 5th floor may be indicated separately or may be indicated alternately in a prescribed region of the monitor 8.
  • the indication selection means 19 may select the camera 5 of the floor where a rescue request button 7 operated later is installed as the image indication camera.
  • the indication selection means 19 makes a determination as to whether or not a landing determination of an elevator has been made (S 109).
  • the indication selection means 19 selects the camera 5 on the floor where the car 1 stops next as the image indication camera, and causes the monitor 8 to preferentially indicate an image of the hall (S110).
  • the indication selection means 19 makes a determination as to whether or not the operating panel 10 has been set to the camera selection function (S111).
  • the camera selection function S111
  • the automatic selection processing of the image indication camera shown in S 104 to S 110 above is preferentially performed and an appropriate image of a hall suited to the present situation is indicated on the monitor 8.
  • the operating panel 10 is used in order that an operator or other person in the car 1 registers a car call.
  • the operating panel 10 is set to the camera selection function (Yes in S111)
  • the operating panel 10 is used by an operator in the car 1 for selecting the camera 5 which causes images to show up on the monitor 8.
  • the indication selection means 19 selects the camera 5 (of the floor) designated by the operating panel 10 as the image indication camera and causes the monitor 8 to preferentially indicate an image of the hall (S113).
  • the indication selection means 19 preferentially performs the automatic selection processing of the image indication camera described in S104 to S110 above, and causes the monitor 8 to indicate an appropriate image of a hall suited to the present situation. Furthermore, even in the case where the camera 5 designated by the operating panel 10 has been selected by the indication selection means 19 as the image indication camera, in the case where the occurrence of a fire, a channel selection by the intercommunication device 6, a request for a rescue, a landing determination and the like have been newly detected, switching of the indication of the monitor 8 may be performed by preferentially performing the automatic selection processing of the image indication camera.
  • the monitor 8 in the car 1 in the case where an elevator is used for evacuation purposes during a fire, it is possible to cause the monitor 8 in the car 1 to appropriately indicate various kinds of information necessary for rescuing those who are present in a building by an elevator. That is, an operator in the car 1 can instantaneously grasp, from the indication contents of the monitor 8 in the car 1, information on the place where the fire has broken out in the building and information on the floor where those who are present in the building and require an evacuation by the elevator (for example, wheelchair users) are present, making it possible to perform speedy and accurate rescue activities using the elevator.
  • the elevator for example, wheelchair users
  • the monitor 8 when an evacuation operation is started, the monitor 8 is caused to indicate evacuation information.
  • the indication of evacuation information may be performed only when an operator is present in the car 1.
  • the indication control means 18 causes the monitor 8 to indicate evacuation information when the control of an evacuation operation is started by the operation control means 16 and the presence of a person is detected by the boarding detection means 17. Also in this configuration, it is possible to produce the same effects as described above.
  • the monitor control apparatus of an elevator according to the present invention can be applied to an elevator which is used for evacuation purposes in an emergency such as a fire and whose car is provided with a monitor.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP10856419.6A 2010-08-26 2010-08-26 Monitorsteuervorrichtung für aufzüge Active EP2610202B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/064472 WO2012026015A1 (ja) 2010-08-26 2010-08-26 エレベーターのモニター制御装置

Publications (3)

Publication Number Publication Date
EP2610202A1 true EP2610202A1 (de) 2013-07-03
EP2610202A4 EP2610202A4 (de) 2017-10-25
EP2610202B1 EP2610202B1 (de) 2018-10-31

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Application Number Title Priority Date Filing Date
EP10856419.6A Active EP2610202B1 (de) 2010-08-26 2010-08-26 Monitorsteuervorrichtung für aufzüge

Country Status (5)

Country Link
EP (1) EP2610202B1 (de)
JP (1) JP5516742B2 (de)
KR (1) KR101436768B1 (de)
CN (1) CN103038150B (de)
WO (1) WO2012026015A1 (de)

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CN103231970A (zh) * 2013-04-10 2013-08-07 姬志刚 带外景显示液晶屏的电梯
EP3483103A1 (de) * 2017-11-08 2019-05-15 Otis Elevator Company Notüberwachungssysteme für aufzüge
WO2022161641A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, a method and an apparatus
WO2022161639A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, a method and an apparatus
WO2022161643A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, and a method and an apparatus in an elevator system

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JP7257743B2 (ja) * 2018-04-24 2023-04-14 ジャパンエレベーターサービスホールディングス株式会社 エレベーター用インターフォン装置およびエレベーター
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JP7322680B2 (ja) * 2019-11-28 2023-08-08 株式会社大林組 呼出システム及び呼出方法
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231970A (zh) * 2013-04-10 2013-08-07 姬志刚 带外景显示液晶屏的电梯
EP3483103A1 (de) * 2017-11-08 2019-05-15 Otis Elevator Company Notüberwachungssysteme für aufzüge
US11702315B2 (en) 2017-11-08 2023-07-18 Otis Elevator Company Emergency monitoring systems for elevators
WO2022161641A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, a method and an apparatus
WO2022161639A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, a method and an apparatus
WO2022161643A1 (en) * 2021-02-01 2022-08-04 Kone Corporation Elevator communication system, and a method and an apparatus in an elevator system

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WO2012026015A1 (ja) 2012-03-01
CN103038150B (zh) 2015-07-08
EP2610202A4 (de) 2017-10-25
JP5516742B2 (ja) 2014-06-11
CN103038150A (zh) 2013-04-10
KR101436768B1 (ko) 2014-09-01
KR20130043673A (ko) 2013-04-30
EP2610202B1 (de) 2018-10-31
JPWO2012026015A1 (ja) 2013-10-28

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