EP1636775A1 - Telecommande par radio pour la transmission d'ordres a un appareil telecommandable - Google Patents

Telecommande par radio pour la transmission d'ordres a un appareil telecommandable

Info

Publication number
EP1636775A1
EP1636775A1 EP04723199A EP04723199A EP1636775A1 EP 1636775 A1 EP1636775 A1 EP 1636775A1 EP 04723199 A EP04723199 A EP 04723199A EP 04723199 A EP04723199 A EP 04723199A EP 1636775 A1 EP1636775 A1 EP 1636775A1
Authority
EP
European Patent Office
Prior art keywords
remote control
radio
feb
control device
range
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Withdrawn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
EP04723199A
Other languages
German (de)
English (en)
Inventor
Jürgen Hofer
Thomas Jatschka
Alfred Pohl
Robert Tschofen
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1636775A1 publication Critical patent/EP1636775A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G08C2201/20—Binding and programming of remote control devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/60—Security, fault tolerance
    • G08C2201/61—Password, biometric

Definitions

  • Radio remote control for issuing commands to a remote-controlled device
  • the invention relates to a radio remote control for issuing commands to a remotely controllable device in a wireless way, in which an assignment mode can run before start-up, with a transmitter / receiver unit, a controller and with at least one antenna.
  • Remote controls or remote controls particularly for industrial and agricultural devices, have to meet particularly high security requirements.
  • the remote controls mostly use a common radio standard, such as. B. Bluetooth, with ranges of up to 100 m depending on the performance class.
  • this object is achieved in that after triggering the assignment mode by the user, the radio range of the remote control is reduced to such an extent that communication is only possible with a device located directly on the remote control and a return to the standard range only takes place after the assignment has been completed.
  • the solution according to the invention is characterized in that it is particularly simple and is optimally adapted to the actual conditions in industry and agriculture.
  • the assignment process can be triggered, for example, by pressing just one key. B. with the remote control located directly on the device, the assignment is made.
  • the radio range is reduced by reducing the transmission power.
  • the security against undesired "listening" to the transmitted signals is also very high.
  • the radio range it is also possible for the radio range to be reduced by reducing the receiver sensitivity, or for the radio range to be reduced by interfering with the antenna function.
  • Fig. 1 shows a schematic side view of a device, for. B. a mobile loading crane with remote control attached to it,
  • FIG. 2 the docking point of FIG. 1 enlarged and partially sectioned, in a schematic representation
  • Fig. 1 shows a device GER, z. B. a mobile loading crane, in general an industrial or agricultural device, which can be operated with a remote control in a wireless way.
  • a remote control FEB which can be held in the hand of an operator, is temporarily fixed to a docking point AND of the device GER according to FIG. 1, either only mechanically, with the aid of a suitable holder, or by means of a magnetic holder, which is explained further below.
  • the device GER contains a transformer half TRG, which has a core KEG, here a pot core, and a coil WGE or winding.
  • the core KEG contains a permanent magnet MAG, which in the present case forms the central core part of the core KEG.
  • the magnet can be arranged at other locations, it always being essential that it fulfills its holding function for the FEB remote control.
  • a second, user-friendly transformer half TRB is arranged, almost in mirror image, which also has a core KBE and a winding or coil WBE.
  • the “open” sides of the two transmitter halves TRB, TRG are arranged directly on an outer wall of the housing of the remote control or of the device GER and are only covered by the respective device wall, which consists of plastic or a non-magnetizable metal.
  • the core KBE in the FEB remote control can also contain a permanent magnet, the polarity of certain remote controls can be selected so that in cooperation with certain devices at the docking point, which can be marked accordingly, no tightening but repelling occurs. This means that pairings of remote controls and devices can be displayed as illegal from the start.
  • the docking station AND serves as an inductive energy interface at which charging energy can be fed from the device GER into an accumulator AKU of the remote control FEB, which will be explained in the following.
  • a power source e.g. B. a vehicle battery with 24 or 48 volt voltage.
  • This battery voltage is converted into an alternating voltage by means of a direct voltage / alternating voltage converter GWW and is supplied as such to the coil WEG. If one converts to an alternating voltage with 50 Hz, the FEB remote control is compatible with simple mains-powered chargers. Not shown, but it is clear to the person skilled in the art that the converter GWW is only activated when the remote control is docked, for example with the aid of a contactless switch, such as a reed contact.
  • the AC voltage induced in the secondary coil WBE of the transformer TRA is z. B. rectified by means of a rectifier GLR and fed to the battery AKÜ to charge it.
  • a rectifier GLR rectified by means of a rectifier GLR and fed to the battery AKÜ to charge it.
  • suitable charging and control circuits known to those skilled in the art can be used.
  • the charging status and charging process can also be displayed.
  • the FEB remote control has an RTX transmitter / receiver unit which interacts with an ANT antenna. Furthermore, a control PRO, z. B. a microprocessor is provided, which can also be part of the transmitter / receiver unit RTX.
  • the TAS keys on a keyboard enable commands to be input to the PRO control and, via the transceiver unit RTX and the antenna ANT, to the device GER, which has a corresponding remote station (not shown) for radio communication.
  • the GER device also has a RTX transmitter / receiver unit with an ANT antenna, both important functions of the transmitter / receiver unit in the FEB remote control via the PRO controller and in the GER device via the STE controller, such as here in particular the transmission power and the receiver sensitivity can be influenced.
  • a known radio standard is expediently used for the wireless communication between remote control FEB and device GER, e.g. B. Bluetooth.
  • the invention further provides that at the docking point, which, as explained above, first serves to transfer energy for charging the accumulator, there is also an information Transmission can be performed, which affects the assignment mode.
  • This information transfer at the docking station can be done in a variety of ways and some options are explained below.
  • FIG. 2 shows the possibility of information transmission via the transformer TRA, signals in the remote control FEB as well as in the device GER being able to be coupled out via a filter FIL, which signals from the control PRO in the remote control FEB and a control STE in can be sent to the device GER via the transformer interface TRA and vice versa.
  • FIG. 3 A simple possibility of information transmission in the sense of “recognizing” a remote control is outlined in FIG. 3.
  • the coil WBE of the transmitter half in the remote control is bridged by a transistor TRS, possibly in series with a series resistor Rr Control PRO of the FEB remote control can be controlled with a predetermined individual frequency f 0, for example 1 kHz, so that the impedance changes accordingly.
  • a predetermined individual frequency f for example 1 kHz
  • a remote control FEB If a remote control FEB is docked on the device GER, the battery AKU can be charged immediately. Furthermore, it can only be recognized by a current or impedance measurement on the part of the device that a remote control is available. When measuring e.g. 3, identification is also possible. Furthermore, data such as a key, a PIN etc. can be exchanged via the transformer interface TRA. However, a radio mode can also be initialized, which, for. B. with Bluetooth assigning the radio identifiers of the remote control FEB and device GER. At the same time, an adjustment of the Parameters of the remote control to the type of device to be operated or the transfer of operating parameters to the remote control. To ensure that the data has been completely transferred in the assignment mode, the end and / or the course of the data transfer can be displayed, for example: B. with a display light source ANZ.
  • the actual operation of the device GER is preferably carried out by radio using the remote control that is usually held in the hand of an operating person, whereby usually a few input keys TAS on a keypad are sufficient. Several or even just one of these keys can be used with the remote control docked to start the sequence of the assignment mode, so that no complicated entries via alphanumeric keypads are necessary. The data exchange required for the assignment then runs automatically.
  • the invention provides for the data required for this to be transmitted by radio, the radio range being reduced to such an extent that radio communication with other units can be excluded.
  • the Bluetooth standard is described, for example, in: "LMP Camp tutorial", 3. 1. 2 Authentication, 3. 1. 3 Pairing (freely accessible in the www at http: //203.147 .194.107 / infotooth / tutorial / lmp. Asp) Only when the assignment has been completed will there be a return to the standard range so that the remote control can then be used for its purpose.
  • the radio range can be reduced very simply by reducing the transmission power, namely to a minimum power which, when the FEB remote control is docked, is sufficient for data transmission to usually only a few cm. Accidental communication with third-party devices or "eavesdropping" is hardly possible.
  • the range can also be reduced by reducing the receiver sensitivity of the GER device, which reduces the risk of interference from other devices. The same applies to a reduction in the range by interfering with the antenna function, in many cases a combination of the measures mentioned can be expedient, in particular a reduction in the transmission power on the one hand and the receiver sensitivity on the other. It should be clear that all measures to reduce the range can be carried out on the part of the remote control and / or the device.
  • FIG. 4 For an explanation of a possible initialization process, reference is made to FIG. 4, in which such a process is shown, starting with the docking.
  • the radio range is reduced in the next step and then the assignment mode is carried out in a known manner.
  • part of the information exchange can also take place via the inductive interface TRA, in particular at the beginning or at the end of the entire assignment process.
  • the docking station with its (additional) inductive interface offers the possibility of connecting e.g. B. a notebook or other service device by a service technician.
  • a cable connected to the service device can e.g. B. have an "adhesive head", which - like the remote control - contains the supplementary half of the transformer TRA.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

L'invention concerne une télécommande par radio (FEB) servant à transmettre des ordres à un appareil télécommandable (GER) par communication sans fil, dans laquelle un mode d'affectation peut s'exécuter avant la mise en service et qui comprend une unité d'émission/réception (RTX), une commande et au moins une antenne (ANT). La télécommande selon l'invention est caractérisée en ce que, après déclenchement du mode d'affectation par l'utilisateur, la portée radio de la télécommande est réduite de telle manière qu'une communication n'est possible qu'avec un appareil se situant directement à proximité de la télécommande et en ce que la portée standard n'est réactivée qu'une fois l'affectation achevée.
EP04723199A 2003-06-25 2004-03-25 Telecommande par radio pour la transmission d'ordres a un appareil telecommandable Withdrawn EP1636775A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328590A DE10328590A1 (de) 2003-06-25 2003-06-25 Funkfernbedienung zur Abgabe von Befehlen an ein fernbedienbares Gerät
PCT/EP2004/003179 WO2005001790A1 (fr) 2003-06-25 2004-03-25 Telecommande par radio pour la transmission d'ordres a un appareil telecommandable

Publications (1)

Publication Number Publication Date
EP1636775A1 true EP1636775A1 (fr) 2006-03-22

Family

ID=33520962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04723199A Withdrawn EP1636775A1 (fr) 2003-06-25 2004-03-25 Telecommande par radio pour la transmission d'ordres a un appareil telecommandable

Country Status (4)

Country Link
US (1) US20060255961A1 (fr)
EP (1) EP1636775A1 (fr)
DE (1) DE10328590A1 (fr)
WO (1) WO2005001790A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7890235B2 (en) * 2005-05-27 2011-02-15 The Charles Machine Works, Inc. Determination of remote control operator position
DE102005041862A1 (de) * 2005-09-02 2007-03-22 Siemens Ag Anordnung zum Bedienen eines Feldgeräts
DE102006006803A1 (de) * 2006-02-14 2007-08-23 Siemens Ag Mobiles Gerät, System und Verfahren zur drahtlosen Kommunikation
DE102006058359A1 (de) * 2006-12-05 2008-06-12 Carl Zeiss Surgical Gmbh Fernsteuerungssystem für medizinische Geräte
DE102007035904B4 (de) * 2007-07-31 2009-09-17 Continental Automotive Gmbh Benutzeridentifizierungsvorrichtung
DE102007042389A1 (de) * 2007-09-04 2009-03-05 Carl Zeiss Surgical Gmbh Verfahren zum Anmelden von kabellosen elektrischen Stelleinrichtungen an einem medizinischen Gerät
DE102007044395B4 (de) * 2007-09-18 2020-07-23 Continental Automotive Gmbh Verfahren und Vorrichtung zur Zuordnung eines ersten Fahrzeugs zu einem zweiten Fahrzeug
JP5168596B2 (ja) * 2010-01-29 2013-03-21 横河電機株式会社 制御ネットワークシステム
US8169060B2 (en) 2010-03-29 2012-05-01 Infineon Technologies Ag Integrated circuit package assembly including wave guide
US9201412B2 (en) * 2012-05-01 2015-12-01 John G. Posa Wireless remote with control code learning
DE102014118528A1 (de) 2014-12-12 2016-06-16 Aesculap Ag Medizintechnische Fußsteuerung
CN110300393B (zh) * 2018-03-23 2022-08-16 阿尔卑斯通信器件技术（上海）有限公司 蓝牙通信装置、蓝牙通信系统以及蓝牙通信方法
US11641121B2 (en) 2019-02-01 2023-05-02 Crown Equipment Corporation On-board charging station for a remote control device
CN117767471A (zh) * 2019-02-01 2024-03-26 克朗设备公司 远程控制设备的板载充电站

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392454A (en) * 1992-10-23 1995-02-21 Moog Inc. Method and apparatus for selectively enabling bi-directional communication only between a dedicated pair of transceivers
DE4337805A1 (de) * 1993-11-05 1995-05-11 Alltronik Ges Zur Herstellung Verfahren und Vorrichtung zum Umsetzen codierter Fernsteuersignale zum ferngesteuerten Auslösen mindestens einer Funktion
GB9416040D0 (en) * 1994-08-09 1994-09-28 Philips Electronics Uk Ltd Method of and system for transferring secure data
SE9602768L (sv) * 1996-07-15 1998-01-16 Ericsson Telefon Ab L M Sändar-mottagar-par
FR2790142A1 (fr) * 1999-02-24 2000-08-25 France Telecom Antenne a tilt reglable
GB2360883B (en) * 2000-03-31 2004-04-21 Nordson Corp Inverter circuit
US6873824B2 (en) * 2000-08-22 2005-03-29 Omega Patents, L.L.C. Remote control system using a cellular telephone and associated methods
US6861956B2 (en) * 2001-07-10 2005-03-01 Yingco Electronic Inc. Remotely controllable wireless energy control unit
US7215923B2 (en) * 2001-08-06 2007-05-08 Broadcom Corporation System and method for establishing a connection between wireless devices
DE60141366D1 (de) * 2001-10-19 2010-04-01 Bea Sa Verfahren zur Detektierung von Bewegungen in der Nähe von automatischen Türen
US7551076B2 (en) * 2003-11-06 2009-06-23 Honeywell International Inc. Object locator feature as part of a security system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005001790A1 *

Also Published As

Publication number Publication date
US20060255961A1 (en) 2006-11-16
WO2005001790A1 (fr) 2005-01-06
DE10328590A1 (de) 2005-01-20

Similar Documents

Publication Publication Date Title
EP1636911B1 (fr) Telecommande pour donner des ordres a un appareil telecommande
DE3614744C2 (de) Vorrichtung zum Steuern einer Rotationsdruckmaschine
EP1636775A1 (fr) Telecommande par radio pour la transmission d'ordres a un appareil telecommandable
EP1411478B1 (fr) Outil électrique à main
EP1727395B1 (fr) Procédé et dispositif pour le chargement de prothèses auditives de manière inductive
DE102005054215A1 (de) Tragbare Kommunikationsvorrichtung
EP1782330A1 (fr) Chargements sans contact commande d'un accumulatuer d'une carte a puce
EP1425705A1 (fr) Dispositif de lecture a transpondeur mobile
DE102007060810A1 (de) Anordnung, System und Verfahren zur drahtlosen Steuerung eines Gerätes
DE102004049024B3 (de) Positionsüberwachungseinrichtung
DE102004050908A1 (de) Vorrichtung zur Kommunikation mit einer Anlage
DE4440174A1 (de) Fernseher-Steuerung
EP2080151B1 (fr) Dispositif et procede pour faire fonctionner un appareil d'ecriture/de lecture
DE4444198C2 (de) Verfahren zur Übertragung von Informationen
EP0457306A2 (fr) Procédé et dispositif pour lire et écrire une mémoire de données à microprocesseur, en particulier d'un appareil de comptage ou de mesure d'enregistrement
EP0818595B1 (fr) Terminal d'intérieur pour une commande de porte de garage
DE102011087336A1 (de) Schlüssel für ein Elektrofahrzeug und Verfahren zur Ausgabe eines Ladezustands eines Elektrofahrzeugs
DE102015118945A1 (de) Fernbedieneinheit für Gebäudeeinrichtungen und Torantriebsanordnung mit NFC-Nutzerschnittstelle
EP1058991A1 (fr) Appareil radio a telecommande
WO2002064938A1 (fr) Dispositif et procede de commande d'une sangle de volet roulant
DE3817621A1 (de) Fernsteuerungssystem mit einer batterie- oder akkumulatorgespeisten fernbedienungseinheit
EP2497075B1 (fr) Détecteur radio pour la commande à distance d'un actionnement de porte, système d'actionnement de porte équipé de ce détecteur ainsi que procédé de transmission et de fonctionnement
EP0813644B1 (fr) Procede de transmission de donnees
DE19624410C2 (de) Verfahren zur Übertragung von Informationen
EP1983642A1 (fr) Unité de commande pour un démarreur de moteur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051117

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HOFER, JUERGEN

Inventor name: JATSCHKA, THOMAS

Inventor name: TSCHOFEN, ROBERT

Inventor name: POHL, ALFRED

17Q First examination report despatched

Effective date: 20090831

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20091001