EP2243738A1 - Procédé destiné à la communication à l'aide d'une installation d'ascenseur - Google Patents

Procédé destiné à la communication à l'aide d'une installation d'ascenseur Download PDF

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Publication number
EP2243738A1
EP2243738A1 EP09158679A EP09158679A EP2243738A1 EP 2243738 A1 EP2243738 A1 EP 2243738A1 EP 09158679 A EP09158679 A EP 09158679A EP 09158679 A EP09158679 A EP 09158679A EP 2243738 A1 EP2243738 A1 EP 2243738A1
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EP
European Patent Office
Prior art keywords
signal
network
transmitted
communication device
elevator
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.)
Withdrawn
Application number
EP09158679A
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German (de)
English (en)
Inventor
Adrian Bünter
Stefano Carriero
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.)
Inventio AG
Original Assignee
Inventio AG
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
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Application filed by Inventio AG filed Critical Inventio AG
Priority to EP09158679A priority Critical patent/EP2243738A1/fr
Priority to CN201610498436.7A priority patent/CN106144818B/zh
Priority to PCT/EP2010/055236 priority patent/WO2010122041A1/fr
Priority to US13/265,665 priority patent/US9067760B2/en
Priority to EP10716322.2A priority patent/EP2421783B1/fr
Priority to CN201080018018.4A priority patent/CN102414109B/zh
Priority to ES10716322.2T priority patent/ES2552766T3/es
Publication of EP2243738A1 publication Critical patent/EP2243738A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Definitions

  • the invention relates to a method for communication with eggs elevator system according to the preamble of patent claim 1.
  • the font EP1415947A1 describes a device and a method for the remote maintenance of an elevator installation, which device is installed on the elevator installation and receives first signals from an elevator control and / or from a sensor. The device evaluates received first signals according to an activated remote maintenance function and forwards the result of this evaluation as second signals via a telecommunication network to a remote maintenance center.
  • the present invention has as its object to further develop this device and this method.
  • the invention relates to a method for communication between at least one elevator installation and at least one remote control center; wherein for this communication at least one communicative connection is established in at least one communication network; wherein at least a first signal of the elevator installation is received by at least one communication device of the elevator system via at least one signal network, and at least one second signal is transmitted from the communication device in the communication network to at least one computer device of the remote center.
  • the communicative connection is permanently maintained.
  • the communicative connection is established by the communication device.
  • the address of the communication device in the communication network is known only to the remote center, which is an effective preventative measure against attacks by viruses or Trojans.
  • At least one signaling channel of the established communicative connection is transmitted continuously in at least one physical channel.
  • GSM Global System for Mobile Communications
  • TDMA Time Division Multiplex Access
  • the signaling channel always sends at maximum power so that the communication device, depending on the currently available bandwidth of the communication network, can select the most to be received signaling channel for a secure communication link.
  • the communicative connection is established by the communication device; During the communicative connection, a second signal is transmitted by the communication device, and signal reception is prevented by at least one firewall of the communication device.
  • a virtual private network is used as the communication network as a communication link.
  • a virtual private network (VPN) with tunnel technology is used as the communication network as the communication network.
  • a second signal is transmitted encrypted by the communication device.
  • the communication network is based on tunneling technology, in which the second signal to be communicated is embedded in a communication protocol, which is enclosed by a shell that obscures the actual content for third parties.
  • the second signal to be communicated is thus encrypted before the communication, for example as a secure sockets layer (SSL) and decrypted accordingly after successful communication.
  • SSL secure sockets layer
  • a wireless wide area network (WWAN) without Internet access is used as the communicative connection.
  • WWAN wireless wide area network
  • a LAN with Internet access is used as the communicative connection.
  • the communication device and the remote central firewalls are installed, which determine firewalls based on at least one predefined rule, whether a signal reception is prevented or not.
  • a telephone radio network is used as the communication network.
  • a radio network is used as the communication network.
  • the communication network is a well-known and proven telephone radio network such as GSM, General Radio Packet Services (GPRS), Enhanced Data Rate for GSM Evolution (EDGE), Universal Mobile Telecommunications System (UMTS), High Speed Download Packet Access (HSDPA), etc. is used, which ensures high availability and thus security of the communicative connection.
  • GSM Global System for Mobile Communications
  • GPRS General Radio Packet Services
  • EDGE Enhanced Data Rate for GSM Evolution
  • UMTS Universal Mobile Telecommunications System
  • HSDPA High Speed Download Packet Access
  • a telephone landline is used as the communication network.
  • a network is used as the communication network.
  • ISDN Integrated Services Digital Network
  • ADSL Asymetric Digital Subscriber Line
  • VDSL Very High Data Rate Digital Subscriber Line
  • At least one voice signal is transmitted as the first signal from at least one elevator car telephone in the signal network to the communication device; and at least one data signal is transmitted as the first signal from the elevator car telephone in the signal network to the communication device.
  • the transmitted data signal is converted by the communication device into at least a second signal; and the second signal is transmitted by the communication device via the communicative link at a transmission rate of at least 4.8kBit / sec.
  • the data signal is converted into a second signal for the purposes of the communication, which second signal can be reliably and reliably communicated at a transmission rate of at least 4.8 kbit / sec.
  • the transmission rate may drop drastically, degrading the transmission quality of the second signal. If, in an emergency, a second signal of the communication device can not be reliably read by the remote center due to poor transmission quality, this is of safety significance.
  • a transmission rate of at least 4.8 kbit / sec ensures that the communicative connection is sufficiently robust for reliable reading of a transmitted second signal.
  • the transmitted data signal is converted by the communication device into at least one Cellular Text Modem (CTM) signal as a second signal.
  • CTM Cellular Text Modem
  • At least one dual-tone multi-frequency (DTMF) signal is transmitted as the first signal from at least one elevator car telephone in the signal network to the communication device; and the transmitted DTMF signal is converted by the communication device into at least one CTM signal as a second signal.
  • DTMF dual-tone multi-frequency
  • the DTMF signal is a multi-frequency signal with dissonances, which can be distorted when the bandwidth of the communication network is saturated and thus can no longer be clearly identified with high reliability.
  • the CTM signal is sent from the communication device to the remote via the communicative link
  • the transmitted CTM signal is converted by the remote center into at least one data signal.
  • the transmitted CTM signal is converted by the remote center into at least one DTMF signal.
  • At least one sensor transmits at least one sensor signal as the first signal in the signal network to the communication device.
  • the sensor signal indicates at least one status information of the elevator installation, such as an indication of at least one operational readiness and / or at least one error log and / or at least one load per unit time.
  • at least one elevator control of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
  • at least one escalator control of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
  • at least one call signal of the elevator installation transmits at least one data signal as the first signal in the signal network to the communication apparatus.
  • At least one status information of the elevator control and / or escalator control and / or call control such as an indication of at least one readiness for operation and / or at least one error log and / or at least one load per unit time, is indicated with the data signal.
  • a first signal is converted by the communication device into a second signal; the second signal is transmitted from the communication device in the communication network to the remote center computer; a transmitted second signal is converted by the computer device into a first signal; and from the computer device, the converted first signal is evaluated.
  • the communication device converts the first signal into a second signal and transmits the second signal safely and reliably to the remote center.
  • the computer device of the remote center can convert the safe and reliable transmitted second signal into a first signal and evaluate. Due to the secure and reliable transmission, the evaluation of the first signals is not affected by transmission disturbances.
  • the at least one status information of the elevator installation and / or communication device and / or elevator control and / or escalator control and / or call control such as an indication of at least one operational readiness and / or at least one error log and / or at least one status information of the evaluated one utilization per unit time specified.
  • At least one short message service (SMS) signal is transmitted from the remote center via the communicative connection to the communication device.
  • SMS short message service
  • the communication device is reconfigured and / or booted by the transmitted SMS signal.
  • the transmitted SMS signal is transmitted from the communication device via a signal network to at least one elevator controller; and the elevator control is reconfigured and / or booted by the transmitted SMS signal.
  • the transmitted SMS signal is transmitted from the communication device via a signal network to at least one escalator controller; and the escalator control is reconfigured and / or booted by the transmitted SMS signal.
  • the transmitted SMS signal is transmitted from the communication device via a signal network to at least one call control; and call control is reconfigured and / or booted by the transmitted SMS signal.
  • the transmitted SMS signal is transmitted from the communication device via a signal network to at least one elevator car telephone; and the elevator car telephone is reconfigured and / or booted by the transmitted SMS signal.
  • the transmitted SMS signal is transmitted from the communication device via a signal network to at least one sensor; and the sensor is reconfigured and / or booted by the transmitted SMS signal.
  • a computer program product comprises at least one computer program means which is suitable for the method of communication with the elevator installation thereby realize that at least one method step is carried out when the computer program means in at least one processor of a communication device and / or in at least one DTMF / CTM converter of a communication device and / or in at least one processor of a computer device and / or in at least one DTMF / CTM converter of a computer device is loaded.
  • a computer-readable data memory comprises such a computer program product.
  • Fig. 1 to 3 show embodiments of the invention.
  • At least one elevator installation A is installed in a building with several floors S1 to S3.
  • the elevator installation A comprises at least one elevator car 1 and / or at least one escalator 1 '.
  • Fig. 1 shows an escalator 1 'between a lower floor S1 and a middle floor S2 and an elevator car 1 in an elevator shaft S4.
  • the elevator car 1 is connected via at least one support means 8 with a counterweight 6.
  • the suspension element 8 is set in frictional engagement by an elevator drive 7, so that passengers in the elevator car 1 are conveyed in an upward or downward direction in the building.
  • the escalator 1 ' has a plurality of pallets which are driven by an escalator drive 7' in a clockwise or counterclockwise direction. Only for the sake of Clarity are in Fig. 1 only one elevator car 1 and only one escalator 1 'shown. With knowledge of the invention, the skilled person can realize an elevator installation with several elevator cars and / or several escalators for a building with more or less than three storeys. Also, the person skilled in the art in an elevator system with double and triple cabins; with several stacked, independently movable elevator cars per elevator shaft; with elevators without counterweight; with hydraulic lifts; realize with moving walks, etc. According to Fig.
  • each floor S1 to S3 has a landing door 2, and the elevator car 1 has an elevator door 3.
  • the floor doors 2 and the elevator door 3 are opened or closed by at least one door drive, not shown, so that passengers can enter and leave the elevator car 1.
  • the expert can of course also realize an elevator system with an elevator car with several elevator doors and / or with several storey doors per floor.
  • At least one elevator control 10 and at least one escalator control 10 ' each have at least one processor and at least one computer-readable data memory, at least one electrical power supply, at least one signal connection for at least one signal line 9, 9', 9 "" and at least one signal connection for at least one signal connection.
  • Net 12 "', 12""up Fig. 1 the elevator control 10 is connected via a signal line 9 with the elevator drive 7 and a shaft information not shown and via a signal line 9 'with a call input device 4' and the door drive in the elevator car 1.
  • the escalator control 10 ' is connected via a signal line 9 "" to the escalator drive 7'.
  • the communication via the signal line 9, 9 ', 9 "” takes place with analog signals and is one-way or bidirectional.
  • the signal line 9 is laid as a cable under plaster.
  • the signal line 9 'hangs in the elevator shaft S4, the signal line 9 "" is laid in a pit in the floor S1.
  • From the computer-readable data storage is at least a computer program means is loaded into the processor and executed.
  • the computer program means controls the process of the elevator car 1 and the opening and closing of the landing doors 2 and the elevator door 3.
  • From the shaft information the elevator control 10 receives information about the current position of the elevator car 1 in the elevator shaft S4.
  • the computer program means of the elevator control 10 also outputs at least one data signal at the signal connection of the signal network 12 ", which data signal indicates at least one status information of the elevator control 10.
  • a typical status information of the elevator control 10 is an indication of at least one operational readiness (yes / no At least one fault log (list of fault codes and / or messages), at least one load per unit time, etc.
  • the computer program means controls the process of the pallets of the escalator 1' At least one data signal at the signal connection of the signal network 12 ", which data signal indicates at least one status information of the escalator control 10 '. , to at least one error log (Lis
  • the person skilled in the art can communicate the elevator control with the elevator drive and the shaft information as well as the call input device and the door drive of the elevator car instead of via signal lines realize a subsequently described digital signal network and / or a communication network described below.
  • At least one call input device 4, 4 ' is arranged on a floor S1 to S3 near a storey door 2 and / or in the elevator car 1.
  • In at least one housing of the call input device 4, 4 ' is at least one signal terminal for the signal line 9', 9 "', at least one input / output unit arranged in the form of a keypad and / or a touch screen, at least one sounder and at least one electrical power supply.
  • a passenger makes a call by manually pushing at least one key of a keypad of the input / output unit and / or touching at least a portion of a touch screen of the input / output unit. For example, the passenger enters the destination floor "20" by hand as the number sequence "2" and "0" on the input / output unit.
  • the passenger can make a landing call and / or a destination call;
  • the passenger can make a car call.
  • At least one call controller 11 has at least one processor, at least one computer-readable data memory, at least one signal connection for at least one signal line 9 ", 9"', at least one signal connection for at least one signal network 12 "and at least one electrical power supply Fig. 1
  • the call control 11 is a separate electronic unit in at least one separate housing, which is arranged for example in the elevator shaft S4.
  • the call controller 11 can also be an electronic insert, for example in the form of a printed circuit board, which circuit board is arranged in the housing of a call input device 4, 4 'and / or an elevator control 10.
  • From the computer-readable data memory at least one computer program means is loaded into the processor and executed.
  • the computer program means controls an allocation of at least one elevator car 1 to at least one call made.
  • the computer program means allocates the elevator car 1 to the call, which calls with the shortest possible waiting time and / or or finish time for the Passenger can operate, for example, the elevator car 1, which is closest to the call input floor.
  • the call controller 11 transmits at least one acknowledgment signal via signal line 9 "to the call input device 4 at which the call was made, which call input device 4 issues an acknowledgment for the transmitted acknowledgment signal.
  • at least one drive signal to the elevator control 10 for which drive signal the computer program means of the elevator control 10 controls the process of the elevator car 1 and the opening and closing of the landing doors 2 and the elevator door 3.
  • the call controller 11 also outputs at least one data signal at the signal connection of the signal network 12 ", which data signal indicates at least one status information of the call controller 11.
  • a typical status information of the call controller 11 is an indication of at least one operational readiness (yes / no) for at least one Error log (list of error codes and / or messages), for at least one load per unit time, etc ..
  • At least one elevator car telephone 5 is arranged in the elevator car 1.
  • the elevator car telephone 5 is permanently arranged in the elevator car 1.
  • the elevator car telephone 5 has at least one processor, at least one computer-readable data memory, at least one operating key and / or a control panel, at least one microphone, at least one loudspeaker, at least one landline telephone connection and at least one electrical power supply.
  • From the computer-readable data memory at least one computer program means is loaded into the processor and executed.
  • the computer program agent controls a telephone connection to the elevator car telephone 5.
  • the landline telephone connection is a Foreign Exchange Office (FXO), for example in the form of a standardized telephone line such as WAGO 231-XYZ, Registered Jack 45 (RJ45), etc .
  • FXO Foreign Exchange Office
  • the landline telephone connection connects the elevator car telephone 5 to at least one signal network 12.
  • From the computer program means of Telephone 5 is an analog telephone connection to the signal network 12 constructed and maintained permanently.
  • the elevator car telephone 5 receives at least one dialing signal, at least one call signal and the electrical power supply.
  • the elevator car telephone 5 can be activated by a passenger via the control button and / or the control panel.
  • the microphone of the activated telephone 5 detects speech of the elevator car 1, which detected speech is transmitted as speech signals in the signal network 12. Speech signals received from the signal network 12 from the activated elevator car telephone 5 are output from the loudspeaker.
  • lift cage telephone 5 can also realize an analog telephone without processor and without computer-readable data memory, for example as a hands-free system or intercom, where an analog telephone connection to the signal network 12 is permanently maintained.
  • the elevator car telephone 5 may also be a digital telephone such as Voice over Internet Protocol (VoIP), where the microphone converts detected speech into digital signals and feeds it into a network according to the IP.
  • VoIP Voice over Internet Protocol
  • the arrangements of the sensor 5 'to 5 "' shown by way of example can, of course, be arbitrarily combined and / or changed, so that the camera and / or the weighing device can also be located outside the elevator car 1 on a floor S1 to S3 and / or in the An ultrasound sensor and / or an infrared sensor can also be arranged in an elevator car 1.
  • a light sensor can also be arranged on a floor S1 to S3 in an area in front of a landing door 2.
  • the sensor 5 'to 5'' may be located at a distance of 50 or 100 meters from the elevator installation A, and it can thus detect a passenger as the elevator installation A approaches.
  • the sensor 5 'to 5 "' may have further features such that the noise level sensor may be a microphone coupled to a speech recognition such that at least one spoken / letter and / or number and / or word of the speech.
  • the noise level sensor may be a microphone coupled to a speech recognition such that at least one spoken / letter and / or number and / or word of the speech
  • other sensors not shown here, such as a biometric finger-tip sensor that detects a profile of a passenger's fingertip as a sensor signal, or a biometric iris sensor that captures an image of the passenger's iris as a sensor signal , be used.
  • the sensor signal indicates at least one status information of the elevator installation A.
  • a typical status information of the elevator installation A is an indication of at least one operational readiness (yes / no), at least one error log (list with error codes and / or messages), at least one load per unit time, etc.
  • a light sensor and / or a camera as status information of the elevator car 1, whether a passenger in the elevator car 1 and / or whether the elevator door 3 is closed or open.
  • an ultrasonic sensor and / or an infrared sensor and / or a noise level sensor indicates as status information of the elevator installation A whether a passenger is in an area of a landing door 2 and / or an elevator door 3.
  • a weighing device indicates as the status information of the elevator car 1 whether a passenger is in the elevator car 1.
  • a position sensor indicates as status information of the elevator car 1 in which height of the elevator shaft S4 the elevator car 1 is located.
  • an acceleration sensor indicates, as status information of the elevator car 1, which accelerations and vibrations the elevator car 1 and / or components of the elevator car 1, such as an elevator door 3, a door drive, etc., generate during operation.

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
EP09158679A 2009-04-24 2009-04-24 Procédé destiné à la communication à l'aide d'une installation d'ascenseur Withdrawn EP2243738A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP09158679A EP2243738A1 (fr) 2009-04-24 2009-04-24 Procédé destiné à la communication à l'aide d'une installation d'ascenseur
CN201610498436.7A CN106144818B (zh) 2009-04-24 2010-04-21 用于与电梯设备通讯的方法
PCT/EP2010/055236 WO2010122041A1 (fr) 2009-04-24 2010-04-21 Procédé de communication avec une installation d'ascenseur
US13/265,665 US9067760B2 (en) 2009-04-24 2010-04-21 Communication with an elevator system
EP10716322.2A EP2421783B1 (fr) 2009-04-24 2010-04-21 Procédé destiné à la communication à l'aide d'une installation d'ascenseur
CN201080018018.4A CN102414109B (zh) 2009-04-24 2010-04-21 用于与电梯设备通讯的方法
ES10716322.2T ES2552766T3 (es) 2009-04-24 2010-04-21 Procedimiento para la comunicación con una instalación de ascensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09158679A EP2243738A1 (fr) 2009-04-24 2009-04-24 Procédé destiné à la communication à l'aide d'une installation d'ascenseur

Publications (1)

Publication Number Publication Date
EP2243738A1 true EP2243738A1 (fr) 2010-10-27

Family

ID=41016805

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09158679A Withdrawn EP2243738A1 (fr) 2009-04-24 2009-04-24 Procédé destiné à la communication à l'aide d'une installation d'ascenseur
EP10716322.2A Revoked EP2421783B1 (fr) 2009-04-24 2010-04-21 Procédé destiné à la communication à l'aide d'une installation d'ascenseur

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10716322.2A Revoked EP2421783B1 (fr) 2009-04-24 2010-04-21 Procédé destiné à la communication à l'aide d'une installation d'ascenseur

Country Status (5)

Country Link
US (1) US9067760B2 (fr)
EP (2) EP2243738A1 (fr)
CN (2) CN102414109B (fr)
ES (1) ES2552766T3 (fr)
WO (1) WO2010122041A1 (fr)

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JP2014528393A (ja) * 2011-10-14 2014-10-27 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ 保守の自動化のためのメッセージングを行うエレベータ装置
WO2018065740A1 (fr) * 2016-10-06 2018-04-12 Sodimas Communication entre une installation d'ascenseur et un serveur distant

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DE112016006581B4 (de) * 2016-03-14 2022-04-28 Mitsubishi Electric Corporation Aufzugsystem
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EP2421783A1 (fr) 2012-02-29
CN106144818B (zh) 2019-05-17
US20120051449A1 (en) 2012-03-01
CN102414109A (zh) 2012-04-11
CN102414109B (zh) 2016-08-03
EP2421783B1 (fr) 2015-08-12
ES2552766T3 (es) 2015-12-02
WO2010122041A1 (fr) 2010-10-28
US9067760B2 (en) 2015-06-30

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