EP1209641A2 - Procédé de mise en oeuvre de l'installation d'une télécommande - Google Patents

Procédé de mise en oeuvre de l'installation d'une télécommande Download PDF

Info

Publication number
EP1209641A2
EP1209641A2 EP01126642A EP01126642A EP1209641A2 EP 1209641 A2 EP1209641 A2 EP 1209641A2 EP 01126642 A EP01126642 A EP 01126642A EP 01126642 A EP01126642 A EP 01126642A EP 1209641 A2 EP1209641 A2 EP 1209641A2
Authority
EP
European Patent Office
Prior art keywords
receiver
transmitter
transmission
transmission power
radio connection
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
EP01126642A
Other languages
German (de)
English (en)
Other versions
EP1209641B1 (fr
EP1209641A3 (fr
Inventor
Wolfgang Bredow
Thomas Burchard
Thomas Haug
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.)
Integrated Electronic Systems !SYS Consulting GmbH
Original Assignee
Integrated Electronic Systems !SYS Consulting GmbH
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 Integrated Electronic Systems !SYS Consulting GmbH filed Critical Integrated Electronic Systems !SYS Consulting GmbH
Publication of EP1209641A2 publication Critical patent/EP1209641A2/fr
Publication of EP1209641A3 publication Critical patent/EP1209641A3/fr
Application granted granted Critical
Publication of EP1209641B1 publication Critical patent/EP1209641B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/90—Additional features
    • G08C2201/91—Remote control based on location and proximity

Definitions

  • the invention relates to a method for operating a radio remote control system according to the preamble of claim 1.
  • the subject relates to the control of industrial devices such as Example cranes, robots, construction machinery or the like, but also of motor vehicles of all kinds, especially commercial vehicles such as Truck or agricultural Machines with the help of which certain processing or work operations are carried out become.
  • industrial devices such as Example cranes, robots, construction machinery or the like
  • motor vehicles such as Truck or agricultural Machines with the help of which certain processing or work operations are carried out become.
  • These are often devices that need to be ensured that work operations are not carried out erroneously or incorrectly, as a result of this considerable security risk for people can arise.
  • the object of the invention is therefore to operate a radio remote control system in such a way that this security risk is significantly reduced.
  • the basic idea of the invention is therefore to be seen in the fact that control is only possible can take place if there is a minimum distance between Sender and receiver is observed.
  • This minimum distance can depend on the respective individual working conditions and types of industrial equipment can be set, for example so that a radio connection can only be established if there is a visual distance between the operator and the device to be operated with the receiver consists. Every time the transmitter is switched off, a routine is started the end of which, for example, reduces the transmission power and / or the reception sensitivity of sender and / or receiver stands, with the consequence that an activation the radio connection can only take place if the received signal is a predetermined one Threshold exceeds or otherwise by the receiver as a signal at all "is recognized.
  • the modified parameters e.g. sensitivity / gain factors
  • the modified parameters set their normal value, so that from here the usual evaluation of the received Signals can be made in the control information of the device to be controlled.
  • the figure shows a known radio remote control system formed from transmitter 10 and receiver 20, in which the transmission signal containing the control information via a transmission antenna 11 is transmitted to a receiving antenna 21 and from there to an RF receiver 24 arrives in the receiver 20.
  • the information transmitted consists of a large number of radio remote control methods a sequence of telegrams, of which a first section transports the useful signal, and which has a second section with a few bits, usually one represent a specific test pattern that is used by the recipient for confirmation and synchronization purposes is used.
  • a decoding unit 25 After decoding the received signal in a decoding unit 25 this is fed to a comparator 26, where the bit pattern of said second section of each telegram with a predetermined test bit pattern is compared. Only if a predetermined degree of correspondence between received / decoded Bit pattern on the one hand and predetermined test bit pattern on the other is determined, a control signal S is generated for that to be controlled Industrial device, as shown by the arrow.
  • the invention takes advantage of the fact that with decreasing signal strength the detection of the bit pattern in the transmission telegram becomes increasingly unreliable and eventually falls below the specified "detection rate".
  • the method according to the invention initially sees a switch 23, which has an attenuator 22 bridged before the RF receiving part 24, is placed in the open state shown.
  • the figure thus shows the state before a new one was built Radio connection exists.
  • the missing bit pattern match in the comparator 26 recognized again, opened again via the control line 28 of the switch 23 and that Attenuator 22 is activated, whereby a radio connection cycle has expired.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Transmitters (AREA)
EP01126642A 2000-11-25 2001-11-08 Procédé de mise en oeuvre d'une installation de télécommande par radio Expired - Lifetime EP1209641B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10058678A DE10058678C2 (de) 2000-11-25 2000-11-25 Verfahren zum Betrieb einer Funkfernsteuerungsanlage
DE10058678 2000-11-25

Publications (3)

Publication Number Publication Date
EP1209641A2 true EP1209641A2 (fr) 2002-05-29
EP1209641A3 EP1209641A3 (fr) 2006-12-20
EP1209641B1 EP1209641B1 (fr) 2008-04-16

Family

ID=7664723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01126642A Expired - Lifetime EP1209641B1 (fr) 2000-11-25 2001-11-08 Procédé de mise en oeuvre d'une installation de télécommande par radio

Country Status (6)

Country Link
US (1) US6980121B2 (fr)
EP (1) EP1209641B1 (fr)
AT (1) ATE392688T1 (fr)
DE (2) DE10058678C2 (fr)
DK (1) DK1209641T3 (fr)
ES (1) ES2303824T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168041A1 (fr) * 2011-06-09 2012-12-13 Schneider Electric Industries Sas Systeme de pilotage intuitif de pont roulant
FR2997071A1 (fr) * 2012-10-23 2014-04-25 Schneider Electric Ind Sas Systeme de pilotage d'un pont roulant a procedure d'apprentissage

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311836B4 (de) * 2003-03-18 2006-10-05 Integrated Electronic Systems !Sys Consulting Gmbh Ferngesteuertes Industriegerät
US7519400B2 (en) * 2005-05-27 2009-04-14 Dei Headquarters, Inc. Multi-modulation remote control communication system
KR101360250B1 (ko) * 2007-03-06 2014-02-10 삼성전자 주식회사 주변 대상을 감지하여 통보하는 장치 및 방법
US20130079951A1 (en) * 2011-09-22 2013-03-28 Alcatel-Lucent Usa Inc. Vehicle Device
JP7029724B2 (ja) * 2017-12-29 2022-03-04 ユニパルス株式会社 荷役助力装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629758A1 (fr) * 1993-06-21 1994-12-21 Valeo Electronique Système de télécommande à plusieurs portées fonctionnelles sélectionnées par seuil de détection
US5420568A (en) * 1992-03-31 1995-05-30 Kansei Corporation Wireless door locking and unlocking system for motor vehicles having theft alarm device
EP0930409A1 (fr) * 1998-01-20 1999-07-21 Mannesmann VDO Aktiengesellschaft Dispositif de réception pour un système de commande à distance et procédé d'actionnement d'un système de commande à distance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263141A (en) * 1963-02-26 1966-07-26 Kaman Aircraft Corp Radio controlled plural motor crane control system
US3774217A (en) * 1973-02-21 1973-11-20 Tele E Lect Inc Radio control system for mobile aerial platforms
US5365225A (en) * 1989-05-18 1994-11-15 Siemens Aktiengesellschaft Transmitter-receiver system with (re-)initialization
DE9004042U1 (fr) * 1990-04-06 1990-08-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JP2700710B2 (ja) * 1990-06-21 1998-01-21 新キャタピラー三菱株式会社 建設機械の警報装置
DE9102747U1 (fr) * 1990-12-21 1991-05-23 Siemens Ag, 8000 Muenchen, De
DE4124181C2 (de) * 1991-07-20 1997-01-23 Daimler Benz Ag Verfahren zum Betreiben eines Handsenders zum Steuern von Fahrzeugfunktionen
DE4437490C2 (de) * 1993-12-02 1996-07-25 Gros Gerhard Hochfrequenz-Empfangseinrichtung für besondere Sicherheitsanforderungen
DE19600791B4 (de) * 1996-01-11 2004-10-14 Nbb Nachrichtentechnik Gmbh + Co. Kg Vorrichtung zur Gewinnung einer Richtungsinformation in Fernsteueranlagen
US6472999B1 (en) * 1999-03-08 2002-10-29 Trw Inc. Apparatus and method for remote convenience message reception with signal strength determination

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420568A (en) * 1992-03-31 1995-05-30 Kansei Corporation Wireless door locking and unlocking system for motor vehicles having theft alarm device
EP0629758A1 (fr) * 1993-06-21 1994-12-21 Valeo Electronique Système de télécommande à plusieurs portées fonctionnelles sélectionnées par seuil de détection
EP0930409A1 (fr) * 1998-01-20 1999-07-21 Mannesmann VDO Aktiengesellschaft Dispositif de réception pour un système de commande à distance et procédé d'actionnement d'un système de commande à distance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012168041A1 (fr) * 2011-06-09 2012-12-13 Schneider Electric Industries Sas Systeme de pilotage intuitif de pont roulant
FR2976275A1 (fr) * 2011-06-09 2012-12-14 Schneider Electric Ind Sas Systeme de pilotage intuitif de pont roulant
FR2997071A1 (fr) * 2012-10-23 2014-04-25 Schneider Electric Ind Sas Systeme de pilotage d'un pont roulant a procedure d'apprentissage

Also Published As

Publication number Publication date
DE10058678A1 (de) 2002-07-11
DE50113856D1 (de) 2008-05-29
ES2303824T3 (es) 2008-09-01
US20020063634A1 (en) 2002-05-30
DE10058678C2 (de) 2002-11-14
EP1209641B1 (fr) 2008-04-16
ATE392688T1 (de) 2008-05-15
DK1209641T3 (da) 2008-07-28
US6980121B2 (en) 2005-12-27
EP1209641A3 (fr) 2006-12-20

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