WO1992015978A1 - Installation pour la localisation d'objets et l'echange de donnees avec ces objets - Google Patents

Installation pour la localisation d'objets et l'echange de donnees avec ces objets Download PDF

Info

Publication number
WO1992015978A1
WO1992015978A1 PCT/DE1992/000171 DE9200171W WO9215978A1 WO 1992015978 A1 WO1992015978 A1 WO 1992015978A1 DE 9200171 W DE9200171 W DE 9200171W WO 9215978 A1 WO9215978 A1 WO 9215978A1
Authority
WO
WIPO (PCT)
Prior art keywords
zone
objects
base station
arrangement
antenna
Prior art date
Application number
PCT/DE1992/000171
Other languages
German (de)
English (en)
Inventor
Hans Peter Petry
Jörg SCHNEEMANN
Harald Ansorge
Uwe Oehler
Original Assignee
Ant Nachrichtentechnik 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 Ant Nachrichtentechnik Gmbh filed Critical Ant Nachrichtentechnik Gmbh
Priority to EP92905945A priority Critical patent/EP0575389B1/fr
Priority to DE59206709T priority patent/DE59206709D1/de
Priority to JP4505460A priority patent/JPH06508452A/ja
Publication of WO1992015978A1 publication Critical patent/WO1992015978A1/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
    • G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles

Definitions

  • the present invention relates to an arrangement for locating objects within a defined zone and for exchanging data between the objects and a base station, the base station having means for receiving the data transmitted by the objects via microwaves.
  • Such an arrangement is e.g. B. from FR - A - 2 624 677 known.
  • the automatic payment of toll fees is listed as one possible application of the query arrangement described therein. Every vehicle that has to pay a toll fee is equipped with an automatic debiting device which has a transmitting / receiving device. This transmission / reception device is activated by a transmission / reception device permanently installed at the toll station, and a dialogue between the two is initiated. The debiting facility first books the toll fee and then sends a receipt to the sending / receiving facility of the toll station. During this process, the vehicles are individually guided past the transceiver. You do not have to interrupt your journey, which reduces the formation of traffic jams compared to conventional toll booths with a manual payment procedure.
  • the invention is based on the object of specifying an arrangement of the type mentioned at the outset with which each of a large number of objects moving freely in a predetermined zone can be localized and with which a data exchange can be carried out.
  • An arrangement realized according to the invention for toll collection of vehicles has proven to be particularly advantageous. This is because the arrangement is able to locate each one of several vehicles driving on a multi-lane road and to record receipt messages via the toll debit. The vehicles can even change lanes. Under these circumstances, the flow of traffic is hardly impeded during toll collection.
  • FIG. 1 shows a zone within which toll collection of vehicles takes place
  • Figure 2 shows a base station with several antennas illuminating the zone
  • Figure 3 shows a base station with several .. antennas that can be switched individually to illuminate certain segments of the zone.
  • the arrangements described below serve to locate moving objects within a predetermined zone and then to record data from them.
  • these moving objects can be, for example, vehicles 1 and the predetermined zone 2 a section of a road.
  • this zone 2 it should be possible to locate each individual vehicle 1 located therein and to record data transmitted by it, even if the vehicles move along several lanes and possibly make lane changes in the process.
  • Each vehicle 1 is equipped with a device which is visible from the outside and is preferably arranged on the windshield and has a receiver, a transmitter and a processor which, for example, debits a required toll fee from a check card which can be used to store an amount of money.
  • a device which is visible from the outside and is preferably arranged on the windshield and has a receiver, a transmitter and a processor which, for example, debits a required toll fee from a check card which can be used to store an amount of money.
  • their toll collection devices are activated by a microwave signal, which a beacon 3 installed in front of zone 2 sends out to all vehicles 1.
  • each vehicle 1 is checked to see whether it has debited the prescribed toll.
  • a base station 4 set up at the exit of zone 2 sends out a microwave signal which activates the transmitters of the toll fee debiting devices on the vehicles, so that they send an acknowledgment signal.
  • the base station 4 locates each individual vehicle in zone 2 and checks whether it sends out an acknowledgment signal. If this is not the case, z. B. by photographing the vehicle's license plate and thus the vehicle owner can be determined so that the toll can be collected later by this.
  • FIGS. 2 and 3 show two exemplary embodiments of an arrangement for locating the individual vehicles 1 and for receiving the acknowledgment signals.
  • FIG. 2 The simplest embodiment is shown in FIG. 2.
  • antennas AI ... A7 at the base station each of which illuminates a zone 2 segment with its radiation lobe. Namely, so many antennas are arranged at such a mutual distance that all segments of zone 2 in which vehicles can be located are covered by radiation lobes. Each segment illuminated by a radiation lobe should only be large enough that there cannot be more than one vehicle in it, otherwise not every single vehicle can be located. All antennas A1 ... A7 are switched to reception at the same time.
  • a receiver E1 ... E7 assigned to each antenna A1 ... A7 receives the information received by the antenna of the vehicle detected by its radiation lobe. All signals demodulated by the receivers E1 ...
  • E7 are evaluated in a processor 5 and it is determined whether each vehicle passing through zone 2 has sent out a correct acknowledgment signal. If, as already mentioned above, a vehicle is determined which has not sent a receipt for a proper toll payment, a camera is pointed at the vehicle and it is photographed so that its number plate is recorded. The position control of the camera depends on the antenna A1 ... A7 that the vehicle has located with the incorrect receipt.
  • the embodiment shown in Figure 3 in turn has several antennas A8 ... A14, which are controlled in a time-variant manner in contrast to the arrangement described above.
  • Zone 2 is designed with induction loops b (indicated by a dashed grid in FIGS. 1, 3) in such a way that every vehicle can be registered at any location within zone 2.
  • the induction loops 6 emit their signals to a control device 7, which generates a control signal for a branching circuit 8 which switches the antennas A8 ... AI4 to receivers E8 and E9.
  • the control signal has the effect that that antenna A8 ... A14 is switched to reception whose radiation lobe detects the area of zone 2 in which an induction loop has registered a vehicle.
  • antennas A9, All and A14 are currently switched to reception because there is a vehicle in each of the areas of zone 2 that they cover.
  • the other dotted antennas A8, A10, AI2 and AI3 are not activated. Since not all. Antennas are usually switched to reception at the same time, fewer receivers E8, E9 than. Antennas A8 ...
  • A14 are available. It would also be possible to switch the antennas controlled by induction loops to only one receiver in time-division multiplex mode.
  • the processor 5 has the function already described above.
  • the already mentioned position control of the camera could be carried out by the control device 7, whereby it derives a position control signal both from the induction loop signals and from the antenna reception signals recorded in the processor 5.
  • the control device 7 would control phase shifters of the antenna as a function of the induction loop signals. Not only the direction, but also the shape of the radiation beam could be adapted to the position and contour of the respective vehicle in a phase-controlled antenna.
  • each of the antennas mentioned above dimension them so that their radiation lobe has a flat top bea within the communication zone, a constant flux density in the direction of the lane and the highest possible decoupling from the neighboring lane.
  • the toll charge debiting devices on the vehicles send out their acknowledgment signals, they are - as already mentioned above - activated by a microwave signal sent out by the base station 4.
  • the devices could obtain the energy required for transmitting the acknowledgment signals from this microwave signal.
  • Said microwave signal can either be radiated from the existing antennas A1 ... A14, or there is a separate antenna which transmits the microwave signal to the entire zone 2.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Lorsqu'un grand nombre d'objets (1) se déplacent librement à l'intérieur d'une zone (2) déterminée, chaque objet pourra être localisé et des données pourront être échangées avec lui. A cet effet, la zone (2) est balayée depuis une station fixe (4) par un système d'antennes à micro-ondes comportant plusieurs faisceaux fixes couvrant toute la zone ou un seul faisceau pivotant. L'installation à la base de l'invention peut servir à la saisie de péages acquittés par des véhicules.
PCT/DE1992/000171 1991-03-11 1992-03-02 Installation pour la localisation d'objets et l'echange de donnees avec ces objets WO1992015978A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP92905945A EP0575389B1 (fr) 1991-03-11 1992-03-02 Installation pour la localisation d'objets et l'echange de donnees avec ces objets
DE59206709T DE59206709D1 (de) 1991-03-11 1992-03-02 Anordnung zum lokalisieren von objekten und zum austauschen von daten mit diesen objekten
JP4505460A JPH06508452A (ja) 1991-03-11 1992-03-02 対象物の位置測定用及び該対象物とのデータ交換用装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4107803A DE4107803A1 (de) 1991-03-11 1991-03-11 Anordnung zum lokalisieren von objekten und zum austauschen von daten mit diesen objekten
DEP4107803.9 1991-03-11

Publications (1)

Publication Number Publication Date
WO1992015978A1 true WO1992015978A1 (fr) 1992-09-17

Family

ID=6427005

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1992/000171 WO1992015978A1 (fr) 1991-03-11 1992-03-02 Installation pour la localisation d'objets et l'echange de donnees avec ces objets

Country Status (6)

Country Link
EP (1) EP0575389B1 (fr)
JP (1) JPH06508452A (fr)
AT (1) ATE140093T1 (fr)
DE (2) DE4107803A1 (fr)
HU (1) HU212140B (fr)
WO (1) WO1992015978A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588045A1 (fr) * 1992-08-28 1994-03-23 Robert Bosch Gmbh Procédé pour échanger des données entre une station fixe et des objets en mouvement
EP0590590A1 (fr) * 1992-09-28 1994-04-06 Texas Instruments Incorporated Système de transpondeur d'identification automatique
EP0616302A2 (fr) * 1993-02-19 1994-09-21 Mitsubishi Jukogyo Kabushiki Kaisha Système de réception électronique des droits de péage et appareil d'identification du véhicule
EP0625767A2 (fr) * 1993-03-31 1994-11-23 Siemens Aktiengesellschaft Système de contrôle pour vérifier le paiement de taxes des utilisateurs de routes
EP0628939A1 (fr) * 1993-05-28 1994-12-14 Alcatel SEL Aktiengesellschaft Méthode et arrangement pour attribuer sans ambiguité des resultats de mesure dans le trafic routier
WO1995014982A1 (fr) * 1993-11-25 1995-06-01 Robert Bosch Gmbh Balise emettrice a zone d'activation
FR2717596A1 (fr) * 1994-03-17 1995-09-22 Siemens Ag Dispositif de contrôle d'accès pour un véhicule automobile.
EP0677828A2 (fr) * 1994-04-13 1995-10-18 Toyota Jidosha Kabushiki Kaisha Système de débit automatique destiné à se déplacer librement sur des voies routières
EP0689178A1 (fr) * 1994-06-21 1995-12-27 ANT Nachrichtentechnik GmbH Dispositif pour la réception de signaux ermis pour des objets mobiles dans une région prédéterminée
WO1996032698A1 (fr) * 1995-04-13 1996-10-17 Marconi S.P.A. Appareil et procede d'enregistrement automatique des vehicules en mouvement
US5686906A (en) * 1995-02-06 1997-11-11 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for monitoring moving bodies
EP0905481A1 (fr) * 1996-06-14 1999-03-31 Toyota Jidosha Kabushiki Kaisha Systeme de navigation pour vehicules

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2115698T3 (es) * 1992-07-04 1998-07-01 Bosch Gmbh Robert Procedimiento para la transmision de datos entre una estacion fija y objetos moviles.
DE4307214A1 (de) * 1993-03-08 1994-09-15 Sel Alcatel Ag System zum Abbuchen von Straßenbenutzungsgebühren
DE4345279C2 (de) * 1993-04-06 1998-04-23 Rozek Werner Prof Dr Ing Dipl Verfahren und Anordnung zur uneingeschränkten Erfassung von mehreren Fahrzeugen abverlangter Meldungen
DE4317159C1 (de) * 1993-05-25 1994-06-01 Ant Nachrichtentech Anordnung zum Erfassen von Daten von Objekten
DE4318109A1 (de) * 1993-06-01 1994-12-08 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchführung eines drahtlosen Datenaustausches zwischen einer Feststation und sich bewegenden Objekten
DE4318108C1 (de) * 1993-06-01 1995-01-05 Bosch Gmbh Robert Verfahren zur Durchführung eines drahtlosen Datenaustauschs zwischen einer Feststation und Sende-/Empfangsgeräten
DE4322188C1 (de) 1993-07-03 1995-01-12 Ant Nachrichtentech Anordnung zum Austauschen von Daten zwischen beweglichen Objekten und Feststationen
DE4332158A1 (de) * 1993-09-22 1995-03-23 Sel Alcatel Ag Verfahren zur klassifizierten Erfassung eines vorbeifahrenden Fahrzeugs und Einrichtungen zur Durchführung des Verfahrens
DE4408953C2 (de) * 1994-03-16 1996-04-04 Deutsche Telekom Mobil Verfahren zur Ortsbestimmung von Mobilstationen und Anordnung zur Durchführung des Verfahrens
DE4409899A1 (de) * 1994-03-23 1995-09-28 Ant Nachrichtentech Anordnung zum Erfassen von Straßenbenutzungsgebühren
DE4422418B4 (de) * 1994-03-25 2008-03-27 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur elektronischen Erhebung von Straßenbenutzungsgebühren und zur Kontrolle deren Erhebung bei Straßenfahrzeugen
DE4426292A1 (de) * 1994-03-25 1996-02-08 Iav Gmbh Verfahren zur elektronischen Erhebung von Straßenbenutzungsgebühren
DE4410450C2 (de) * 1994-03-25 1998-04-30 Iav Gmbh Verfahren zur elektronischen Erhebung von Straßenbenutzungsgebühren und zur Kontrolle deren Erhebung bei Straßenfahrzeugen
DE4415333A1 (de) * 1994-05-02 1995-11-09 Iav Gmbh Fahrzeuggerät für eine elektronische Erhebung von Gebühren beim Parken und Benutzen von Straßen- oder Streckenabschnitten und für die Kontrolle der Gebührenerhebung
DE4421571A1 (de) * 1994-06-21 1996-01-11 Ant Nachrichtentech Anordnung zur Ortsbestimmung von Signale abstrahlenden Objekten
DE4427392A1 (de) * 1994-08-03 1996-02-08 Wolfgang Neifer Einrichtung zum Erheben von Straßennutzungsgebühren
DE4439708A1 (de) * 1994-11-05 1996-05-09 Bosch Gmbh Robert Verfahren zur Positionsbestimmung eines Fahrzeugs auf einer Straße
DE19644686A1 (de) 1996-10-28 1998-04-30 Bosch Gmbh Robert Verfahren zur Kalibrierung sowie Anordnung
HUP0000611A3 (en) 1997-02-05 2000-07-28 Siemens Ag Motor vehicle detector
US8538801B2 (en) 1999-02-19 2013-09-17 Exxonmobile Research & Engineering Company System and method for processing financial transactions
DE10045776C2 (de) * 2000-09-15 2003-08-14 Siemens Ag Verfahren zum Bestimmen der Position eines Objekts und Verfahren zum Steuern eines Zugangs zu einem Objekt oder einer Benutzung des Objekts, insbesondere eines Kraftfahrzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441905A (en) * 1961-04-12 1969-04-29 Gen Signal Corp Vehicle detection and speed measuring apparatus
AT362688B (de) * 1975-06-19 1981-06-10 Autostrade Concess Const Mikrowellenschranke
FR2624677A1 (fr) * 1987-12-10 1989-06-16 Sfim Systeme de liaison hertzienne bidirectionnelle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659638B1 (de) * 1976-12-30 1978-05-11 Siemens Ag Funksystem zum Anschluss ortsfester Teilnehmerstationen an ein Nachrichtennetz
DK145169C (da) * 1978-08-09 1983-02-21 Security Prod Int Anlaeg til registrering af en passage af en genstand gennem etforudbestemt omraade
DE2911313C3 (de) * 1979-03-22 1981-11-05 Siemens AG, 1000 Berlin und 8000 München Flughafen-Überwachungssystem
DE3337648A1 (de) * 1983-10-17 1987-02-26 Licentia Gmbh Funknetz mit einer vielzahl von mobilen stationen
DE3526564A1 (de) * 1985-07-25 1987-02-05 Krupp Gmbh Containerumschlaganlage
JPS6227899A (ja) * 1985-07-30 1987-02-05 沖電気工業株式会社 トランスポンデイングカ−ドによる駐車場位置検出方法
JPH0743786B2 (ja) * 1985-08-22 1995-05-15 三菱重工業株式会社 料金収受装置
JPH01239700A (ja) * 1988-03-22 1989-09-25 Nec Corp 無人立体駐車場誘導システム
JPH01319898A (ja) * 1988-06-21 1989-12-26 Mitsubishi Electric Corp 料金徴収装置
DE3832375A1 (de) * 1988-09-23 1990-03-29 Ruhrkohle Ag Verfahren und anordnung zum erfassen von eine aufrufsignalschranke passierenden objekten in grubenbetrieben
JP2819650B2 (ja) * 1989-08-31 1998-10-30 住友電気工業株式会社 有料道路の無線送受信システムと車両の分離システム及び情報処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441905A (en) * 1961-04-12 1969-04-29 Gen Signal Corp Vehicle detection and speed measuring apparatus
AT362688B (de) * 1975-06-19 1981-06-10 Autostrade Concess Const Mikrowellenschranke
FR2624677A1 (fr) * 1987-12-10 1989-06-16 Sfim Systeme de liaison hertzienne bidirectionnelle

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588045A1 (fr) * 1992-08-28 1994-03-23 Robert Bosch Gmbh Procédé pour échanger des données entre une station fixe et des objets en mouvement
EP0590590A1 (fr) * 1992-09-28 1994-04-06 Texas Instruments Incorporated Système de transpondeur d'identification automatique
US5554984A (en) * 1993-02-19 1996-09-10 Mitsubishi Jukogyo Kabushiki Kaisha Electronic traffic tariff reception system and vehicle identification apparatus
EP0616302A2 (fr) * 1993-02-19 1994-09-21 Mitsubishi Jukogyo Kabushiki Kaisha Système de réception électronique des droits de péage et appareil d'identification du véhicule
SG125043A1 (en) * 1993-02-19 2006-09-29 Mitsubishi Heavy Ind Ltd Electronic traffic tariff reception system and vehicle identification apparatus
EP0616302A3 (fr) * 1993-02-19 1995-11-22 Mitsubishi Heavy Ind Ltd Système de réception électronique des droits de péage et appareil d'identification du véhicule.
EP0625767A2 (fr) * 1993-03-31 1994-11-23 Siemens Aktiengesellschaft Système de contrôle pour vérifier le paiement de taxes des utilisateurs de routes
EP0625767A3 (fr) * 1993-03-31 1995-11-08 Siemens Ag Système de contrÔle pour vérifier le paiement de taxes des utilisateurs de routes.
EP0628939A1 (fr) * 1993-05-28 1994-12-14 Alcatel SEL Aktiengesellschaft Méthode et arrangement pour attribuer sans ambiguité des resultats de mesure dans le trafic routier
WO1995014982A1 (fr) * 1993-11-25 1995-06-01 Robert Bosch Gmbh Balise emettrice a zone d'activation
FR2717596A1 (fr) * 1994-03-17 1995-09-22 Siemens Ag Dispositif de contrôle d'accès pour un véhicule automobile.
EP0677828A3 (fr) * 1994-04-13 1995-11-22 Toyota Motor Co Ltd
US5602375A (en) * 1994-04-13 1997-02-11 Toyota Jidosha Kabushiki Kaisha Automatic debiting system suitable for free lane traveling
EP0834838A2 (fr) * 1994-04-13 1998-04-08 Toyota Jidosha Kabushiki Kaisha Système de débit automatique destiné à se déplacer librement sur des voies routières
EP0834838A3 (fr) * 1994-04-13 1999-12-29 Toyota Jidosha Kabushiki Kaisha Système de débit automatique destiné à se déplacer librement sur des voies routières
EP0677828A2 (fr) * 1994-04-13 1995-10-18 Toyota Jidosha Kabushiki Kaisha Système de débit automatique destiné à se déplacer librement sur des voies routières
EP0689178A1 (fr) * 1994-06-21 1995-12-27 ANT Nachrichtentechnik GmbH Dispositif pour la réception de signaux ermis pour des objets mobiles dans une région prédéterminée
US5686906A (en) * 1995-02-06 1997-11-11 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for monitoring moving bodies
WO1996032698A1 (fr) * 1995-04-13 1996-10-17 Marconi S.P.A. Appareil et procede d'enregistrement automatique des vehicules en mouvement
EP0905481A1 (fr) * 1996-06-14 1999-03-31 Toyota Jidosha Kabushiki Kaisha Systeme de navigation pour vehicules
EP0905481A4 (fr) * 1996-06-14 1999-09-08 Toyota Motor Co Ltd Systeme de navigation pour vehicules

Also Published As

Publication number Publication date
ATE140093T1 (de) 1996-07-15
DE4107803A1 (de) 1992-09-17
HU9302572D0 (en) 1994-01-28
HU212140B (en) 1996-03-28
EP0575389A1 (fr) 1993-12-29
EP0575389B1 (fr) 1996-07-03
HUT65283A (en) 1994-05-02
JPH06508452A (ja) 1994-09-22
DE59206709D1 (de) 1996-08-08

Similar Documents

Publication Publication Date Title
EP0575389B1 (fr) Installation pour la localisation d'objets et l'echange de donnees avec ces objets
DE69311467T2 (de) System und Verfahren zum automatischen Erfassen von sich bewegenden Fahrzeugen
DE19548363B4 (de) Kommunikationssystem für Fahrzeuge
DE69126100T2 (de) Identifizierungssystem für bewegte fahrzeuge
DE69420758T2 (de) Identifikationssystem
DE69324753T2 (de) Transpondersystem für die automatische Identifikation
DE69831096T2 (de) Verfahren zum automatischen abbuchen von mautgebühren für fahrzeuge
DE69424997T2 (de) Automatischer echtzeit-mautgebühreneinzug von sich auf autobahnen bewegenden fahrzeugen
DE69518967T2 (de) Vorrichtung zur Ortung eines sich bewegenden Körpers mit Antwortgeber
EP0567889B1 (fr) Système de transmission bidirectionnelle de données entre plusieurs stations fixés et une station mobile
DE69324132T2 (de) Gerät zur drahtlosen informationsübertragung
DE69634378T2 (de) Eine Spezifizierungs-Hilfsfunktion enthaltendes System zum Spezifizieren von sich bewegenden Fahrzeugen
EP0625768B1 (fr) Système automatique de collection de droits de péage pour véhicules
EP0627718B1 (fr) Méthode pour échanger des données sans fil entre un poste fixe et des objets mobiles, en particulier des véhicules
EP0627717B1 (fr) Méthode et dispositif pour échanger des données sans fil entre un poste fixe et des objets mobiles
EP0802509B1 (fr) Procédé de taxation automatique de péage routier
EP0567905B1 (fr) Système de transmission de données bidirectionelle entre une balise et un véhicule
DE69806526T2 (de) System zum Orten von Antwortgeräten für Gebühreneinzugsinstallation
DE4317159C1 (de) Anordnung zum Erfassen von Daten von Objekten
EP0588045B1 (fr) Procédé pour échanger des données entre une station fixe et des objets en mouvement
EP0578060B1 (fr) Procédé pour la transmission de données entre une station de base et les objets mobiles
DE4333964A1 (de) Transponder mit AGC-Regelung
DE19549284C2 (de) Zugbeeinflussungseinrichtung
AT521236B1 (de) Fahrzeuggerät und Verfahren zur Datenkommunikation
EP0919000A1 (fr) Procede d'identification d'un vehicule en circulation

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): HU JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU MC NL SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
LE32 Later election for international application filed prior to expiration of 19th month from priority date or according to rule 32.2 (b)

Ref country code: UA

EX32 Extension under rule 32 effected after completion of technical preparation for international publication

Ref country code: UA

WWE Wipo information: entry into national phase

Ref document number: 1992905945

Country of ref document: EP

ENP Entry into the national phase

Ref country code: US

Ref document number: 1993 117050

Date of ref document: 19930908

Kind code of ref document: A

Format of ref document f/p: F

WWP Wipo information: published in national office

Ref document number: 1992905945

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1992905945

Country of ref document: EP