[go: up one dir, main page]

WO2014054066A1 - エレベータの情報表示システム - Google Patents

エレベータの情報表示システム Download PDF

Info

Publication number
WO2014054066A1
WO2014054066A1 PCT/JP2012/006284 JP2012006284W WO2014054066A1 WO 2014054066 A1 WO2014054066 A1 WO 2014054066A1 JP 2012006284 W JP2012006284 W JP 2012006284W WO 2014054066 A1 WO2014054066 A1 WO 2014054066A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
car
reception
elevator
transmission
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.)
Ceased
Application number
PCT/JP2012/006284
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
正剛 赤根
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
Priority to PCT/JP2012/006284 priority Critical patent/WO2014054066A1/ja
Priority to CN201280076094.XA priority patent/CN104703903B/zh
Priority to JP2014539471A priority patent/JP5943087B2/ja
Publication of WO2014054066A1 publication Critical patent/WO2014054066A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • B66B3/02—Position or depth indicators

Definitions

  • the present invention relates to an elevator information display system that uses radio to update information displayed in an elevator car.
  • the wireless communication pair provided on the elevator car and the top of the hoistway in the hoistway, and the wireless communication pair provided on the bottom of the hoistway and the base of the hoistway are determined based on the positions where the received power levels intersect.
  • a configuration is disclosed in which signal transmission is performed by switching the plurality of wireless communication pairs at a position satisfying the received power level (for example, Patent Document 2).
  • JP 2004-323180 A Japanese Patent Laying-Open No. 2005-119760 (FIG. 1)
  • Patent Document 1-2 assumes that communication is possible at a distance of half or more than half of the hoistway stroke. Therefore, in the super high-rise elevator where the wireless communication distance becomes long, since the communication distance becomes long for both of the two wireless communication pairs, there is a problem that satisfactory communication quality cannot be ensured. Further, even in an elevator having a height of several floors to several tens of floors, there is a problem that it is necessary to increase transmission power more than necessary.
  • an elevator information display system that wirelessly updates information displayed in the elevator car, A first transmission / reception means installed in the elevator hoistway or at the landing and transmitting information to be updated; Second transmission / reception means installed in the car and receiving the information to be updated by the first transmission / reception means; Receivability determination means for determining reception availability based on communication quality of the information received by the second transmission / reception means and generating reception availability information; Car generating means for moving the car position by a predetermined amount after generating the reception availability information; First storage means for updating information by storing the information to be updated based on the reception availability information; Car information display means for displaying in-car information based on the information stored in the first storage means, The storage in the first storage means is performed after the car is moved by the car driving means to a car position where the reception availability information is receivable.
  • the elevator information display system of the present invention is an elevator information display system that wirelessly updates information displayed in the elevator car, A first transmission / reception means installed in the elevator hoistway or at the landing and transmitting information to be updated; Second transmission / reception means installed in the car and receiving the information to be updated by the first transmission / reception means; Receivability determination means for determining reception availability based on communication quality of the information received by the second transmission / reception means and generating reception availability information; Car generating means for moving the car position by a predetermined amount after generating the reception availability information; First storage means for updating information by storing the information to be updated based on the reception availability information; Car information display means for displaying in-car information based on the information stored in the first storage means, The storage in the first storage means is performed after moving the car by the car driving means to the car position where the reception availability information is receivable, For example, even in a super-high-rise elevator, since the elevator can be moved to a position where communication is possible, information to be updated can be reliably transmitted. Moreover,
  • FIG. 1 is a configuration diagram of an elevator information display system according to Embodiment 1 of the present invention.
  • a hoistway 1 includes a first transmission / reception means 4 for transmitting elevator display information to be updated, and a car 2 that moves up and down in the hoistway 1.
  • a device 3 is provided.
  • the information display device 3 is a second transmission / reception unit 5 that receives elevator display information to be updated from the first transmission / reception unit 4 from the first transmission / reception unit 4, and an elevator display that is to be updated received by the second transmission / reception unit 5.
  • Reception availability determination means 6 for determining reception availability based on communication quality of information and generating reception availability information; car position driving means 9 for moving the car position by a predetermined amount after generation of reception availability information; First storage means 7 for updating information by storing information to be updated based on reception availability information and car information display means 8 for displaying information to be updated stored in first storage means 7 are provided. ing.
  • FIG. 2 is an operation flowchart according to the first embodiment of the present invention.
  • display information of the elevator to be updated (hereinafter, information to be updated) is transmitted from the first transmission / reception means 4, and the process proceeds to S102.
  • the reception availability determination unit 6 determines whether or not reception is possible from the information to be updated received in the second transmission / reception unit 5, and the process proceeds to S104. Whether or not reception is possible is determined by determining the reception quality. If the reception quality is equal to or higher than a predetermined value, the reception is acceptable.
  • the information indicating whether reception is possible or not is referred to as reception quality availability information.
  • the reception quality can be obtained by a known technique. For example, there is a method using a signal-to-noise power ratio (S / N; Signal to Noise Power Ratio), a method using a frame error rate obtained by actually demodulating and measuring a parity bit for error correction. .
  • the predetermined value may be determined in advance, for example, such as S / N is 3 dB or more and the frame error rate is 1% or less, or may be set as appropriate.
  • the reception availability information generated by the reception availability determination unit 6 is determined. If reception is not possible, the process proceeds to S105, and if reception is possible, the process proceeds to S106.
  • the own car is driven by the own car driving means 9, and the process proceeds to S103.
  • S103 to S105 are repeated.
  • the amount to be driven may be determined in advance, for example, an amount corresponding to 1 meter, an amount corresponding to the first floor, or the like.
  • the car information display means 8 displays the information to be updated stored in the first storage means 7.
  • the information displayed by the information display device 3 in the first embodiment is preferably a landscape image, a commercial of commercial buildings, or contact information to the user. Since these update frequencies are several times a day, it is preferable because the elevator can be updated in the time required for one round trip of the hoistway.
  • the first storage means 7 is preferably divided into two areas, and the information stored in the first bank of the first storage means 7 is read out in normal times. Is displayed on the car information display means 8, and information to be updated is written to the second bank of the first storage means 7. When this writing is completed, the information is read from the second bank of the first storage means 7. By switching to display by the car information display means 8 by reading, the information can be displayed without losing continuity. New information to be updated may be written in the first bank of the first storage means 7.
  • the elevator In the first embodiment, if the first transmission / reception means 4 is installed on the reference floor (for example, the first floor), the elevator often waits and stops on the reference floor, so that information can be easily updated and transmitted. Electric power can be further reduced.
  • the elevator can be moved to a position where communication is possible, so that information to be updated can be reliably transmitted. Moreover, it is not necessary to increase the transmission power more than necessary.
  • the display means 8 may be an audio announcement device provided with a speaker, and has the same effect as the present embodiment.
  • the car driving means 9 is used to drive the car 2, but the car driving means 11 installed on the control panel may be used.
  • FIG. 1 One block diagram of an elevator information system according to this modification is shown in FIG.
  • the elevator information display system according to the second embodiment shown in FIG. 3 has the same configuration as that of the first embodiment shown in FIG. 1 except for the control panel 10 and the car driving means 11 installed on the control panel 10.
  • Embodiment 2 FIG. In Embodiment 1, the reception availability determination is performed using the update information, but the reception availability determination may be performed using the communication quality determination information.
  • FIG. 1 is a configuration diagram of an elevator information system according to the second embodiment.
  • first transmission / reception means 4 for transmitting communication quality determination information and elevator display information to be updated and receiving reception quality availability information, and a car that moves up and down in the hoistway 1.
  • an information table device 3 is provided in the car 2.
  • the information display device 3 includes a second transmission / reception unit 5 for receiving communication quality determination information, elevator display information to be updated, and a car movement command from the first transmission / reception unit 4, and a second transmission / reception unit 4.
  • Receivability determination means 6 for determining the reception availability based on the communication quality of the communication quality determination information received by the means 5 and generating the reception availability information, and a predetermined place after the generation of the reception availability information and based on the car command Stored in the car position driving means 9 for moving the car position in a fixed amount and the first storage means 7 and the first storage means 7 for updating the information by storing the information to be updated based on the reception availability information.
  • a car information display means 8 for displaying information to be updated is provided.
  • FIG. 4 is an operation flowchart according to the second embodiment of the present invention.
  • transmission of communication quality determination information is started from the first transmission / reception means 4.
  • This communication quality determination response is information to be transmitted to determine whether or not reception is possible based on communication quality, and is preferably data that is shorter than what is actually transmitted, but any data that can determine whether or not reception is possible. Good.
  • transmission of communication quality determination information is started, the process proceeds to S202. Description of S202 to S205 is omitted because there is no difference except that communication quality determination information is used instead of information to be updated in S102 to S105.
  • the reception enable / disable information determined by the reception enable / disable determination means 6 is sent to the first transmission / reception means 4 via the second transmission / reception means 5. According to the flow up to this point, the communication quality determination information can be received at the current car position.
  • the elevator can be moved to a position where communication is possible, so that the information to be updated is reliably determined. Can be transmitted. Moreover, it is not necessary to increase the transmission power more than necessary.
  • Embodiment 3 the information display system is shown in which the car is moved to a position where reception is possible and the information to be updated is transmitted at that location.
  • the car may be moved to a position where the information can be received.
  • FIG. 5 is a configuration diagram of an elevator information display system according to the third embodiment.
  • the elevator information display system according to Embodiment 3 shown in FIG. 5 has the same configuration as that of Embodiment 2 shown in FIG. 1 except for the second storage means 12 and the hoistway position acquisition means 13.
  • first transmission / reception means 4 for transmitting communication quality determination information, elevator display information to be updated, and car movement command and receiving reception quality availability information
  • in the hoistway 1 There is a car 2 that moves up and down, and an information table device 3 is provided in the car 2.
  • the information display device 3 includes a second transmission / reception unit 5 for receiving communication quality determination information, elevator display information to be updated, and a car movement command from the first transmission / reception unit 4, and a second transmission / reception unit 4.
  • Receivability determination means 6 that determines reception availability based on the communication quality of the communication quality determination information received by means 5 and generates reception availability information, and obtains the current car position corresponding to the distance in the hoistway.
  • FIG. 6 is an operation flowchart according to the third embodiment of the present invention.
  • the current car position information corresponding to the distance in the hoistway acquired by the hoistway position acquisition unit 13 and the reception availability information determined by the reception availability determination unit 6 are associated with each other in the second storage unit 12. Store and proceed to S305.
  • the car 2 is driven by the car driving means 9, and the process proceeds to S306.
  • the amount to be driven can be appropriately set, for example, an amount corresponding to 1 meter or an amount corresponding to the first floor.
  • S306 it is determined whether or not the car 2 has been moved in the entire hoistway process. If not, the process proceeds to S1, and if it is performed, the process proceeds to S307. That is, S301 to S306 are repeated until acquisition of availability of reception quality is completed in all hoistway paths. Note that when at least one reception quality is obtained, the process may proceed to S307.
  • the second storage means 12 moves the car 2 using the own car driving means 9 to the car position in the hoistway corresponding to reception possible, and the process proceeds to S309.
  • the operation start in S307 and S308 is preferably a standby state in which no call is generated in the car 2, but when the car 2 is responding to the call, the operation is stopped at a position where reception is possible. You can also start.
  • the elevator can be moved to a position where communication is possible, so that information to be updated can be reliably transmitted. Moreover, it is not necessary to increase the transmission power more than necessary.
  • FIG. 7 shows a configuration diagram of an elevator information system according to this modification.
  • the elevator information display system according to Embodiment 3 shown in FIG. 7 has the same configuration as that of Embodiment 3 shown in FIG. 5 except for the control panel 10 and the car driving means 11 installed on the control panel 10.
  • the operation flowchart can be realized only by replacing S305 in FIG.
  • Embodiment 4 Although not described in Embodiments 1 to 3, it is also possible to transmit information to be updated or move a car by remote control.
  • FIG. 8 is a configuration diagram of an elevator information system according to the fourth embodiment.
  • the elevator information display system according to the fourth embodiment shown in FIG. 8 except for the car control means 14 installed in the control panel 10, the car remote control means 16 installed in the manager room 15, and the update information input means 17.
  • the configuration is the same as that of the second embodiment shown in FIG.
  • FIG. 9 is an operation flowchart according to the fifth embodiment of the present invention.
  • a car movement command is output from the car remote control means 16 via the update information input means 17, and the car driving means 11 is driven via the car control means 14. That is, when the reception availability information is reception failure, S4 to S11 are repeated.
  • the amount to be driven can be appropriately set, for example, an amount corresponding to 1 meter or an amount corresponding to the first floor.
  • S406 in the middle can be omitted.
  • the car movement command is automatically output from the car remote control means 16 in S407, and the car driving means 11 is driven via the car control means 14.
  • This embodiment can also use the configuration of the information display device 3 of FIG. 5 in the modification of the third embodiment described so far.
  • the car movement command is output from the car remote control means 16 via the update information input means 17, and the car drive means 11 is received by the second storage means 12 via the car control means 14. What is necessary is just to move to the cage
  • this embodiment has an effect that information can be updated in a timely manner by remote operation.
  • the reception availability determination unit 6 is described as being in the information display device 3, but it can also be installed in the first transmission / reception unit 4.
  • the car 2 may be driven by driving the car driving means 11 via the first transmission / reception means 4, the update information input means 17, the car remote control means 16, and the car control means 14.
  • the reception availability determination if the quality received by the second transmission / reception means 5 is regarded as the same as the quality received by the first transmission / reception means 4, the reception availability determination means 6 on the first transmission / reception means 4 side.
  • the signal-to-noise power ratio (S / N; Signal to Noise Power Ratio) described in Embodiment 1 and the frame error rate can be used.
  • the response signal cannot be received within a predetermined time, so that the reception is rejected. It can also be judged by considering it.
  • reception is possible only when the response signal is a successful reception (ACK) response, and it is determined that reception is not possible when a reception failure (NACK) response or response signal is not received within a predetermined time. it can.
  • ACK successful reception
  • NACK reception failure
  • the first transmission / reception means 4 is described as being installed on the reference floor in the hoistway, it may be installed at a landing on an arbitrary floor. In this case, the information can be updated when the vehicle is stopped on the floor, which is more preferable.
  • the present invention can be applied to a system for displaying information on an elevator using radio to update the information displayed in the elevator car.

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
PCT/JP2012/006284 2012-10-02 2012-10-02 エレベータの情報表示システム Ceased WO2014054066A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2012/006284 WO2014054066A1 (ja) 2012-10-02 2012-10-02 エレベータの情報表示システム
CN201280076094.XA CN104703903B (zh) 2012-10-02 2012-10-02 电梯的信息显示系统
JP2014539471A JP5943087B2 (ja) 2012-10-02 2012-10-02 エレベータの情報表示システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/006284 WO2014054066A1 (ja) 2012-10-02 2012-10-02 エレベータの情報表示システム

Publications (1)

Publication Number Publication Date
WO2014054066A1 true WO2014054066A1 (ja) 2014-04-10

Family

ID=50434437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/006284 Ceased WO2014054066A1 (ja) 2012-10-02 2012-10-02 エレベータの情報表示システム

Country Status (3)

Country Link
JP (1) JP5943087B2 (zh)
CN (1) CN104703903B (zh)
WO (1) WO2014054066A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017202922A (ja) * 2016-05-13 2017-11-16 三菱電機ビルテクノサービス株式会社 エレベータ監視システム
KR20180134985A (ko) * 2016-05-31 2018-12-19 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 엘리베이터의 감시 장치 및 통신 확인 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005047649A (ja) * 2003-07-31 2005-02-24 Toshiba Elevator Co Ltd エレベータ用情報伝送システム
JP2009062145A (ja) * 2007-09-06 2009-03-26 Toshiba Elevator Co Ltd エレベータデータ収集システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005047650A (ja) * 2003-07-31 2005-02-24 Toshiba Elevator Co Ltd エレベータ用情報伝送システム
CN101249917A (zh) * 2008-04-17 2008-08-27 西子奥的斯电梯有限公司 电梯轿厢信息显示系统及其方法
CN101633460A (zh) * 2009-05-22 2010-01-27 苏州新达电扶梯部件有限公司 电梯显示装置
CN102311025B (zh) * 2011-08-19 2014-02-05 上海新时达电气股份有限公司 电梯信息显示装置、电梯显示系统和显示电梯信息的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005047649A (ja) * 2003-07-31 2005-02-24 Toshiba Elevator Co Ltd エレベータ用情報伝送システム
JP2009062145A (ja) * 2007-09-06 2009-03-26 Toshiba Elevator Co Ltd エレベータデータ収集システム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017202922A (ja) * 2016-05-13 2017-11-16 三菱電機ビルテクノサービス株式会社 エレベータ監視システム
WO2017195694A1 (ja) * 2016-05-13 2017-11-16 三菱電機ビルテクノサービス株式会社 エレベータ監視システム
KR20180134985A (ko) * 2016-05-31 2018-12-19 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 엘리베이터의 감시 장치 및 통신 확인 방법
CN109153535A (zh) * 2016-05-31 2019-01-04 三菱电机大楼技术服务株式会社 电梯的监视装置及通信确认方法
CN109153535B (zh) * 2016-05-31 2020-06-16 三菱电机大楼技术服务株式会社 电梯的监视装置及通信确认方法
KR102188563B1 (ko) * 2016-05-31 2020-12-08 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 엘리베이터의 감시 장치 및 통신 확인 방법

Also Published As

Publication number Publication date
JPWO2014054066A1 (ja) 2016-08-25
CN104703903B (zh) 2016-09-07
JP5943087B2 (ja) 2016-06-29
CN104703903A (zh) 2015-06-10

Similar Documents

Publication Publication Date Title
CN104340784B (zh) 电梯控制系统
EP2753095A2 (en) Audio content playback method and apparatus for portable terminal
US20160070524A1 (en) Linked display system, linked display method and program
CN103986502B (zh) 一种信息处理方法、电子设备及系统
JP6284402B2 (ja) 制御システムおよび制御方法
JP5943087B2 (ja) エレベータの情報表示システム
CN103150407A (zh) 楼宇设施可视化展示方法及其展示装置
WO2014141676A1 (ja) 情報通信端末、対話提供方法
JP2016116079A (ja) 情報処理装置、通信システム、情報処理方法およびプログラム
WO2018117085A1 (ja) 携帯端末装置、情報処理装置、連携システム及び表示制御方法
EP2611190B1 (en) Method and device for synchronization between a mobile device and a display device, the mobile device, and the display device
JP5488847B2 (ja) 可搬情報処理装置、カラオケシステム及びプログラム
JP2006215883A (ja) 展示施設ガイドシステム
EP4408002A2 (en) Display device and control method therefor
JP2019036901A (ja) 通信可否判定装置、通信可否判定システム、通信可否判定方法及びプログラム
JP2014110540A (ja) 映像機器の操作システムおよび映像機器
JP6434115B1 (ja) 乗場操作盤および制御方法
KR20160077939A (ko) 외부 기기와 연결되는 차량의 멀티미디어 시스템 및 그 제어방법
JP2018026644A (ja) インターホンシステム、及び携帯端末
KR20160047905A (ko) 원격 지원 장치 및 이를 이용한 원격지원 방법
US20130212169A1 (en) Information display system, information display control device, and information display device
JP2014219254A (ja) 情報処理装置、情報処理方法、および制御装置
KR20120008741A (ko) 멀티비전 시스템 및 그 화면 구현 방법
KR102461983B1 (ko) 지하 공간에 대한 네비게이션 정보를 제공하는 서버 및 방법
JP5709330B2 (ja) エレベータシステムおよびこれに利用するコンテンツ送信制御装置、コンテンツ送信制御方法

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: 12885996

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014539471

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12885996

Country of ref document: EP

Kind code of ref document: A1