EP0111592A1 - Automatic information system for mobile objects - Google Patents

Automatic information system for mobile objects Download PDF

Info

Publication number
EP0111592A1
EP0111592A1 EP82111965A EP82111965A EP0111592A1 EP 0111592 A1 EP0111592 A1 EP 0111592A1 EP 82111965 A EP82111965 A EP 82111965A EP 82111965 A EP82111965 A EP 82111965A EP 0111592 A1 EP0111592 A1 EP 0111592A1
Authority
EP
European Patent Office
Prior art keywords
information
response unit
signal
unit
frequency
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
EP82111965A
Other languages
German (de)
French (fr)
Other versions
EP0111592B1 (en
Inventor
Rudolf Dipl.-Ing. Polzer
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.)
Bosch Telecom GmbH
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 EP82111965A priority Critical patent/EP0111592B1/en
Priority to DE8282111965T priority patent/DE3275712D1/en
Priority to AT82111965T priority patent/ATE25950T1/en
Priority to US06/563,745 priority patent/US4630044A/en
Priority to CA000444139A priority patent/CA1221154A/en
Publication of EP0111592A1 publication Critical patent/EP0111592A1/en
Application granted granted Critical
Publication of EP0111592B1 publication Critical patent/EP0111592B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/043—Indicating or recording train identities using inductive tags

Definitions

  • the present invention relates to an automatic control system for mobile objects, consisting of response units arranged on the mobile objects, in which information about the respective object is stored, and at least one interrogation unit which, when passing through a response unit, transmits a carrier signal of a first frequency to it for dining a converter in the response unit, which transmits a signal of a second frequency modulated with the stored information to the interrogation unit.
  • Such an information system equipped with query and response units is known from DE-OS 28 46 129. It is a flexible handling of these response units that they have to be connected externally to an operating energy source or to be equipped with their own operating energy source.
  • a ferrite rod antenna is installed on each response unit to receive the carrier signal transmitted by the interrogation unit.
  • the response unit also has a second antenna, namely for sending a response signal to the interrogation unit, which is a signal modulated with the information stored in the response unit of a different frequency than that of the received carrier signal. Equipping the response unit with two different antennas results in a large and bulky construction of the response units.
  • the invention is based on the object of designing the response unit of the automatic control system of the type mentioned at the outset in such a way that it has a compact, easy-to-handle shape in order to enable flexible use on a wide variety of mobile objects.
  • this object is achieved in that a signal component coupled by the carrier signal in the response unit serves as operating energy for the electronic circuit parts of the response unit.
  • the response unit according to the invention can therefore be constructed in a very handy form, because it does not require its own energy source and, moreover, only a single antenna in the form of an induction coil in order both to receive a signal supplying the operating voltage and to transmit an information signal to an interrogation unit.
  • the automatic information system mentioned at the beginning can be used to identify mobile objects such as identify rail-bound vehicles or goods moving with conveyor belts or the like.
  • the information system can also be used to guide mobile objects to specific locations intended for them.
  • information (address of goods to be shipped, size and shape of an assembly part, etc.) must be requested from each of the objects to be transported to different locations, with which the desired transport destination is linked.
  • the mobile objects are equipped with response units in which information relating to the desired destinations can be stored for the respective object.
  • an interrogation unit At one point on the transport route there is an interrogation unit, which reads the information from its response units as the objects pass and transmits them to a central computer, which then takes over control of the transport route.
  • the input of the response unit AW contains two resonant circuits, a first of which consists of an inductor L1 and a capacitor C connected in parallel with it, and a second of the inductor L1 which is formed of this capacitor C connected in parallel and a further inductor L2 connected in series .
  • these two inductors are realized by a single induction coil provided with a tap.
  • the induction coil fulfills the task as a receiving antenna for one generated by the oscillator 01 of the interrogation unit AF and radiated carrier signal of frequency f 1 .
  • the second resonance circuit composed of the inductances L1, L2 and the capacitance C is tuned to this frequency f 1 .
  • a coupler K is connected to this second resonance circuit, which feeds part of the carrier signal of frequency f 1 to an input of a converter and modulator M and the other part to a rectifier D, which converts this signal component into a DC supply voltage VS for the electronic components of the response unit.
  • the response unit AW now receives a carrier signal of frequency f 1 as it passes the interrogation unit AF, the information stored in the memory S becomes a carrier signal of frequency f 2 with the aid of a modulator, which is generated by converting the carrier signal component of frequency f 1 with the signal an oscillator 02 connected to the converter / modulator M is formed, modulated.
  • the induction coil which together with the capacitance C forms a resonance circuit tuned to exactly this frequency f 2 , sends the information signal to the interrogation unit AF.
  • the interrogation unit has the same resonance circuits tuned to the frequencies f 1 and f 2 as the response unit.
  • the interrogation unit is expediently also equipped with only a single induction coil, which is both part of the first resonance circuit and part of the second resonance circuit.
  • the information signal received by the interrogation unit via the induction coil reaches a demodulator DM, at the output of which the information can be tapped from the memory S of the response unit.
  • the detected information is finally transmitted to a central computer, which then carries out the route control for the mobile objects.
  • the response unit AW is provided with only one induction coil as an antenna for receiving the energy signal and for transmitting the information signal. 2, a very compact and easy-to-use design for the response unit AW is possible.
  • the electronic circuit parts of the response unit are housed in a cuboid, flat housing, around the narrow sides of which the induction coil IS is wound. A trench-shaped indentation in the narrow sides of the housing gives the induction coil a secure hold.
  • a switch or keypad TF is arranged as an input unit (designated E in Fig. 1) for the memory. If a response unit is attached to a mobile object, the current information of the respective object can always be entered into the memory manually using the switch or keypad. The entry into the memory can also be done remotely by means of an opto or ultrasound transmitter. Instead of the keypad TF, the housing would then have to be provided with an opto or ultrasound receiving element.
  • An optical display AZ on the front of the housing provides information about all or part of the memory content.
  • the information that is to be written into the memory can also be transmitted from the interrogation unit to the response unit by modulating this information onto the carrier signal in the interrogation unit .
  • Another external station can also transmit a carrier wirelessly or via a conductor that can be connected to the response unit and to which the information for the memory of the response unit is modulated.
  • Adhesive elements e.g. Magnetic stripes are attached, which allow the response units to be quickly attached to a mobile object (railway car, container, etc.).

Abstract

An automatic information transmission system for a mobile object, the system including a response unit arranged to be carried along with the mobile object, and an interrogation unit arranged to be disposed alongside the path of movement of the mobile object for movement of the response unit past the interrogation unit. The interrogation unit is arranged to emit a carrier signal at a first frequency and to receive a signal at a second frequency different from the first frequency. The response unit includes a memory for storing information relating to the mobile object, a signal generator connected to the memory for generating a signal at the second frequency and containing the stored information, a signal receiver for receiving the carrier signal at the first frequency emitted by the interrogation unit, an emitter connected to the signal generator for emitting the signal generated thereby, and an energy converter connected between the signal receiver and signal generator for deriving operating power for the generator from the carrier signal at the first frequency.

Description

Die vorliegende Erfindung betrifft ein automatisches Leitsystem für mobile Objekte, bestehend aus an den mobilen Objekten angeordneten Antworteinheiten, in denen Informationen über das jeweilige Objekt abgespeichert sind, und mindestens einer Abfrageeinheit, die beim Passieren einer Antworteinheit an diese ein Trägersignal einer ersten Frequenz überträgt zum Speisen eines Umsetzers in der Antworteinheit, die ein mit der gespeicherten Information moduliertes Signal einer zweiten Frequenz an die Abfrageeinheit aussendet.The present invention relates to an automatic control system for mobile objects, consisting of response units arranged on the mobile objects, in which information about the respective object is stored, and at least one interrogation unit which, when passing through a response unit, transmits a carrier signal of a first frequency to it for dining a converter in the response unit, which transmits a signal of a second frequency modulated with the stored information to the interrogation unit.

Ein derartiges mit Abfrage- und Antworteinheiten ausgestattetes Informationssystem ist aus der DE-OS 28 46 129 bekannt. Es steht einer flexiblen Handhabung dieser Antworteinheiten entgegen, daß sie extern an eine Betriebsenergiequelle angeschlossen oder mit einer eigenen Betriebsenergiequelle bestückt werden müssen. Zum Empfang des von der Abfrageeinheit ausgesendeten Trägersignals ist an jeder Antworteinheit eine Ferritstabantenne installiert. Die Antworteinheit besitzt aber noch eine zweite Antenne, nämlich zum Aussenden eines Antwortsignals an die Abfrageeinheit, welches ein mit der in der Antworteinheit abgespeicherten Information moduliertes Signal ist von einer anderen Frequenz als die des empfangenen Trägersignals. Die Bestückung der Antworteinheit mit zwei verschiedenen Antennen bringt eine großräumige und sperrige Bauweise der Antworteinheiten mit sich.Such an information system equipped with query and response units is known from DE-OS 28 46 129. It is a flexible handling of these response units that they have to be connected externally to an operating energy source or to be equipped with their own operating energy source. A ferrite rod antenna is installed on each response unit to receive the carrier signal transmitted by the interrogation unit. However, the response unit also has a second antenna, namely for sending a response signal to the interrogation unit, which is a signal modulated with the information stored in the response unit of a different frequency than that of the received carrier signal. Equipping the response unit with two different antennas results in a large and bulky construction of the response units.

Der Erfindung liegt nun die Aufgabe zugrunde, die Antworteinheit des automatischen Leitsystems der eingangs genannten Art so auszubilden, daß es eine kompakte, leicht handhabbare Gestalt erhält, um einen flexiblen Einsatz an verschiedensten mobilen Objekten zu ermöglichen.The invention is based on the object of designing the response unit of the automatic control system of the type mentioned at the outset in such a way that it has a compact, easy-to-handle shape in order to enable flexible use on a wide variety of mobile objects.

Erfindungsgemäß wird diese Aufgabe dadurch_gelöst, daß ein von dem Trägersignal in der Antworteinheit angekoppelter Signalanteil als Betriebsenergie für die elektronischen Schaltungsteile der Antworteinheit dient.According to the invention, this object is achieved in that a signal component coupled by the carrier signal in the response unit serves as operating energy for the electronic circuit parts of the response unit.

Zweckmäßige Ausführungen und Anwendungen der Erfindung gehen aus den Unteransprüchen hervor.Appropriate embodiments and applications of the invention emerge from the subclaims.

Die erfindungsgemäße Antworteinheit läßt sich deshalb in einer sehr handlichen Form aufbauen, weil eben keine eigene Energiequelle und außerdem nur eine einzige Antenne in Form einer Induktionsspule benötigt wird, um sowohl ein die Betriebsspannung lieferndes Signal zu empfangen als auch ein Informationssignal an eine Abfrageeinheit auszusenden.The response unit according to the invention can therefore be constructed in a very handy form, because it does not require its own energy source and, moreover, only a single antenna in the form of an induction coil in order both to receive a signal supplying the operating voltage and to transmit an information signal to an interrogation unit.

Anhand eines in der Zeichnung dargestellten Ausführungsbeispiels wird nun die Erfindung näher erläutert. Es zeigen

  • Fig. 1 die Prinzipschaltbilder einer Abfrage-und einer Antworteinheit und
  • Fig. 2 die äußere Gestalt einer Antworteinheit.
The invention will now be explained in more detail with reference to an embodiment shown in the drawing. Show it
  • 1 shows the basic circuit diagrams of a query unit and a response unit and
  • Fig. 2 shows the outer shape of a response unit.

Das zu Beginn angesprochene automatische Informationssystem kann dazu verwendet werden, mobile Objekte, wie z.B. schienengebundene Fahrzeuge oder mit Transportbändern bewegte Güter oder dergleichen zu identifizieren. Auch kann das Informationssystem ausgenutzt werden, um mobile Objekte an bestimmte diesen zugedachte Orte zu leiten.The automatic information system mentioned at the beginning can be used to identify mobile objects such as identify rail-bound vehicles or goods moving with conveyor belts or the like. The information system can also be used to guide mobile objects to specific locations intended for them.

Um ein solches Leitsystem zu realisieren, muß von jedem der an unterschiedliche Orte zu transportierenden Objekte eine Information (Adresse von zu versendenden Gütern, Größe und Form eines Montageteils etc.) abgefragt werden, mit der das gewünschte Transportziel verknüpft ist. Zu diesem Zweck werden die mobilen Objekte mit Antworteinheiten bestückt, in denen auf gewünschte Bestimmungsorte hinweisende Informationen des jeweiligen Objektes abgespeichert werden können. An einer Stelle an der Transportstrecke ist eine Abfrageeinheit postiert, welche beim Vorbeifahren der Objekte aus deren Antworteinheiten die Informationen herausliest und sie einem Zentralrechner übermittelt, der dann die Steuerung des Transportweges übernimmt.In order to implement such a control system, information (address of goods to be shipped, size and shape of an assembly part, etc.) must be requested from each of the objects to be transported to different locations, with which the desired transport destination is linked. For this purpose, the mobile objects are equipped with response units in which information relating to the desired destinations can be stored for the respective object. At one point on the transport route there is an interrogation unit, which reads the information from its response units as the objects pass and transmits them to a central computer, which then takes over control of the transport route.

Wie die Abfrageeinheit AF und die Antworteinheit AW prinzipiell aufgebaut sind, kann man der Fig. 1 entnehmen. Der Eingang der- Antworteinheit AW enthält zwei Resonanzkreise, von denen ein erster aus einer Induktivität L1 und einer zu dieser parallel geschalteten Kapazität C besteht und ein zweiter aus der Induktivität L1, der dieser parallelgeschalteten Kapazität C und einer weiteren in Reihe geschalteten Induktivität L2 gebildet ist. Erfindungsgemäß sind diese beiden Induktivitäten durch eine einzige mit einer Anzapfung versehene Induktionsspule realisiert.How the query unit AF and the response unit AW are constructed in principle can be seen in FIG. 1. The input of the response unit AW contains two resonant circuits, a first of which consists of an inductor L1 and a capacitor C connected in parallel with it, and a second of the inductor L1 which is formed of this capacitor C connected in parallel and a further inductor L2 connected in series . According to the invention, these two inductors are realized by a single induction coil provided with a tap.

Die Induktionsspule erfüllt die Aufgabe als Empfangsantenne für ein vom Oszillator 01 der Abfrageeinheit AF erzeugtes und abgestrahltes Trägersignal der Frequenz f1. Auf diese Frequenz f1 ist der zweite sich aus den Induktivitäten L1, L2 und der Kapazität C zusammensetzende Resonanzkreis abgestimmt. An diesen zweiten Resonanzkreis ist ein Koppler K angeschlossen, der einen Teil des Trägersignals der Frequenz f1 einem Eingang eines Umsetzers und Modulators M und den anderen Teil einem Gleichrichter D zuführt, der diesen Signalanteil in eine Versorgungsgleichspannung VS für die elektronischen Bauelemente der Antworteinheit umwandelt. Wenn nun die Antworteinheit AW beim Vorbeifahren an der Abfrageeinheit AF ein Trägersignal der Frequenz f, empfängt, wird die im Speicher S abgelegte Information mit Hilfe eines Modulators einem Trägersignal der Frequenz f2, das durch eine Umsetzung des Trägersignalanteils der Frequenz f1 mit dem Signal eines an den Umsetzer/Modulator M angeschlossenen Oszillators 02 entsteht, aufmoduliert.The induction coil fulfills the task as a receiving antenna for one generated by the oscillator 01 of the interrogation unit AF and radiated carrier signal of frequency f 1 . The second resonance circuit composed of the inductances L1, L2 and the capacitance C is tuned to this frequency f 1 . A coupler K is connected to this second resonance circuit, which feeds part of the carrier signal of frequency f 1 to an input of a converter and modulator M and the other part to a rectifier D, which converts this signal component into a DC supply voltage VS for the electronic components of the response unit. If the response unit AW now receives a carrier signal of frequency f 1 as it passes the interrogation unit AF, the information stored in the memory S becomes a carrier signal of frequency f 2 with the aid of a modulator, which is generated by converting the carrier signal component of frequency f 1 with the signal an oscillator 02 connected to the converter / modulator M is formed, modulated.

Die Induktionsspule, welche ja mit der Kapazität C zusammen ein auf genau diese Frequenz f2 abgestimmten Resonanzkreis bildet, sendet das Informationssignal an die Abfrageeinheit AF aus.The induction coil, which together with the capacitance C forms a resonance circuit tuned to exactly this frequency f 2 , sends the information signal to the interrogation unit AF.

Die Abfrageeinheit besitzt die gleichen auf die Frequenzen f1 und f2 abgestimmten Resonanzkreise wie die Antworteinheit. Zweckmäßigerweise ist die Abfrageeinheit auch nur mit einer einzigen Induktionsspule ausgestattet, die sowohl Teil des ersten Resonanzkreises als auch Teil des zweiten Resonanzkreises ist. Das von der Abfrageeinheit über die Induktionsspule empfangene Informationssignal gelangt zu einem Demodulator DM, an dessen Ausgang die Information aus dem Speicher S der Antworteinheit abgreifbar ist. Die detektierte Information wird schließlich zu einem Zentralrechner übertragen, der dann die Wegesteuerung für die mobilen Objekte vornimmt.The interrogation unit has the same resonance circuits tuned to the frequencies f 1 and f 2 as the response unit. The interrogation unit is expediently also equipped with only a single induction coil, which is both part of the first resonance circuit and part of the second resonance circuit. The information signal received by the interrogation unit via the induction coil reaches a demodulator DM, at the output of which the information can be tapped from the memory S of the response unit. The detected information is finally transmitted to a central computer, which then carries out the route control for the mobile objects.

Es erweist sich als sehr vorteilhaft, daß die Antworteinheit AW als Antenne für den Empfang des Energiesignals und für das Aussenden des Informationssignals nur mit einer Induktionsspule versehen ist. Damit ist, wie die Fig. 2 verdeutlicht, eine sehr kompakte und gut handhabbare Bauweise für die Antworteinheit AW möglich. Dabei sind die elektronischen Schaltungsteile der Antworteinheit in einem quaderförmigen, flachen Gehäuse untergebracht, um dessen Schmalseiten die Induktionsspule IS gewickelt ist. Eine grabenförmige Eindellung in den Schmalseiten des Gehauses verleiht der Induktionsspule einen sicheren Halt.It proves to be very advantageous that the response unit AW is provided with only one induction coil as an antenna for receiving the energy signal and for transmitting the information signal. 2, a very compact and easy-to-use design for the response unit AW is possible. The electronic circuit parts of the response unit are housed in a cuboid, flat housing, around the narrow sides of which the induction coil IS is wound. A trench-shaped indentation in the narrow sides of the housing gives the induction coil a secure hold.

An der Vorderseite des Gehäuses ist ein Schalter- oder Tastenfeld TF als Eingabeeinheit (in Fig..1 mit E bezeichnet) für den Speicher angeordnet. Wenn eine Antworteinheit an ein mobiles Objekt angehängt wird, können stets per Hand die aktuellen Informationen des jeweiligen Objekts über das Schalter- oder Tastenfeld in den Speicher eingegeben werden. Auch kann die Eingabe in den Speicher aus der Ferne mittels eines Opto- oder Ultraschallsenders erfolgen. Anstelle des Tastenfeldes TF wäre dann das Gehäuse mit einem Opto- oder Ultraschallempfangselement zu versehen. Eine optische Anzeige AZ an der Vorderseite des Gehäuses gibt Auskunft über den ganzen oder einen Teil des Speicherinhalts.At the front of the housing, a switch or keypad TF is arranged as an input unit (designated E in Fig. 1) for the memory. If a response unit is attached to a mobile object, the current information of the respective object can always be entered into the memory manually using the switch or keypad. The entry into the memory can also be done remotely by means of an opto or ultrasound transmitter. Instead of the keypad TF, the housing would then have to be provided with an opto or ultrasound receiving element. An optical display AZ on the front of the housing provides information about all or part of the memory content.

Die Information, die in den Speicher eingeschrieben werden soll, kann auch von der Abfrageeinheit an die Antworteinheit übertragen werden, indem man dem Trägersignal in der Abfrageeinheit diese Information aufmoduliert.. Auch kann von einer anderen externen Station ein Träger drahtlos oder über einen mit der Antworteinheit verbindbaren Leiter ausgesendet werden, dem die Information für den Speicher der Antworteinheit aufmoduliert ist.The information that is to be written into the memory can also be transmitted from the interrogation unit to the response unit by modulating this information onto the carrier signal in the interrogation unit . . Another external station can also transmit a carrier wirelessly or via a conductor that can be connected to the response unit and to which the information for the memory of the response unit is modulated.

An der Rückseite des Gehäuses könnten Haftelemente, z.B. Magnetstreifen, angebracht werden, die ein schnelles Anheften der Antworteinheiten an ein mobiles Objekt (Eisenbahnwagen, Kontainer etc.) ermöglichen.Adhesive elements, e.g. Magnetic stripes are attached, which allow the response units to be quickly attached to a mobile object (railway car, container, etc.).

Claims (11)

1. Automatisches Informationssystem für mobile Objekte, bestehend aus an den mobilen Objekten angeordneten Antworteinheiten, in denen Informationen über das jeweilige Objekt abgespeichert sind, und mindestens einer Abfrageeinheit, die beim Passieren einer Antworteinheit an diese ein Trägersignal einer ersten Frequenz überträgt zum Speisen eines Umsetzers in der Antworteinheit, die ein mit der gespeicherten Information moduliertes Signal einer zweiten Frequenz an die Abfrageeinheit aussendet, dadurch gekennzeichnet, daß ein von dem Trägersignal in der Antworteinheit (AW) ausgekoppelter Signalanteil als Betriebsenergie für die elektronischen Schaltungsteile der Antworteinheit dient.1. Automatic information system for mobile objects, consisting of response units arranged on the mobile objects, in which information about the respective object is stored, and at least one interrogation unit that transmits a carrier signal of a first frequency to a response unit to pass a response unit to feed a converter the response unit, which transmits a signal of a second frequency modulated with the stored information to the interrogation unit, characterized in that a signal component decoupled from the carrier signal in the response unit (AW) serves as operating energy for the electronic circuit parts of the response unit. 2. System nach Anspruch 1, dadurch gekennzeichnet, daß das von der Abfrageeinheit (AF) ausgesandte Trägersignal mit einer in den Speicher der Antworteinheit (AW) einzuschreibenden Information moduliert ist.2. System according to claim 1, characterized in that the carrier signal emitted by the interrogation unit (AF) is modulated with information to be written into the memory of the response unit (AW). 3. System nach Anspruch 1, dadurch gekennzeichnet, daß die Antworteinheit (AW) eine einzige Induktionsspule (IS) trägt, als Antenne sowohl zum Empfang des von der Abfrageeinheit (AF) ausgesandten Trägersignals als auch zum Aussenden des Antwortsignals, wobei die Induktionsspule Teil eines ersten auf der Frequenz (f1) des Trägersignals schwingenden Resonanzkreises und Teil eines zweiten auf der Frequenz (f2) des Informationssignals schwingenden Resonanzkreises'ist.3. System according to claim 1, characterized in that the response unit (AW) carries a single induction coil (IS), as an antenna both for receiving the carrier signal emitted by the interrogation unit (AF) and for sending out the response signal, the induction coil being part of a first resonant circuit oscillating at the frequency (f1) of the carrier signal and part of a second resonant circuit oscillating at the frequency (f 2 ) of the information signal. 4. System nach Adspruch 1, dadurch gekennzeichnet, daß die Induktionsspule (IS) eine mit einer Kapazität (C) verbundene Anzapfung besitzt.4. System according to claim 1, characterized in that the induction coil (IS) has a tap connected to a capacitor (C). 5. System nach Anspruch 1, dadurch gekennzeichnet, daß die Induktionsspule (IS) um ein Gehäuse herum gewickelt ist, in dessen Innerem die elektronischen Bauelemente der Antworteinheit (AW) untergebracht sind, auf dessen sichtbarer Vorderseite eine optische Anzeige für den aktuellen Speicherinhalt und eine Vorrichtung (TF) für die Eingabe von Informationen in den Speicher (S) angeordnet sind, und auf dessen Rückseite sich Haftelemente zum Befestigen des Gehäuses an einem mobilen Objekt befinden.5. System according to claim 1, characterized in that the induction coil (IS) is wound around a housing, in the interior of which the electronic components of the response unit (AW) are housed, on the visible front of which an optical display for the current memory content and a Device (TF) for entering information in the memory (S) are arranged, and on the back of which there are adhesive elements for attaching the housing to a mobile object. 6. System nach Anspruch 5, dadurch gekennzeichnet, daß die Vorrichtung für die Eingabe von Information in den Speicher ein Schalter- oder Tastenfeld (TF) ist.6. System according to claim 5, characterized in that the device for entering information in the memory is a switch or keypad (TF). 7. System nach Anspruch 5, dadurch gekennzeichnet, daß die Vorrichtung für die Eingabe von Informationen in den Speicher (S) ein Opto- oder Ultraschallempfangselement ist, das von einem Opto- oder Ultraschallsender aus der Ferne die Speicherinformation empfängt.7. System according to claim 5, characterized in that the device for entering information in the memory (S) is an opto or ultrasound receiving element which receives the memory information from an opto or ultrasound transmitter from a distance. 8. System nach Anspruch 1, dadurch gekennzeichnet, daß eine externe Einheit ein elektrisches Trägersignal drahtlos oder über einen mit der Antworteinheit verbindbaren Leiter aussendet, das mit einer Information moduliert ist, die in den Speicher der Antworteinheit eingelesen wird.8. System according to claim 1, characterized in that an external unit sends an electrical carrier signal wirelessly or via a connectable to the response unit conductor, which is modulated with information that is read into the memory of the response unit. 9. System nach einem der Ansprüche 1 bis 8, gekennzeichnet durch die Verwendung beim Rangieren von schienengebundenen Waggons.9. System according to one of claims 1 to 8, characterized by the use in the maneuvering of rail-bound wagons. 10. System nach einem der Ansprüche 1 bis 8, gekennzeichnet durch die Verwendung beim Rangieren von Kontainern.10. System according to any one of claims 1 to 8, characterized by the use in the maneuvering of containers. 11. System nach einem der Ansprüche 1 bis 8, gekennzeichnet durch die Verwendung beim Zuführen von Waren oder Montageteilen an bestimmte Orte.11. System according to any one of claims 1 to 8, characterized by the use when supplying goods or assembly parts to certain locations.
EP82111965A 1982-12-23 1982-12-23 Automatic information system for mobile objects Expired EP0111592B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP82111965A EP0111592B1 (en) 1982-12-23 1982-12-23 Automatic information system for mobile objects
DE8282111965T DE3275712D1 (en) 1982-12-23 1982-12-23 Automatic information system for mobile objects
AT82111965T ATE25950T1 (en) 1982-12-23 1982-12-23 AUTOMATIC INFORMATION SYSTEM FOR MOBILE OBJECTS.
US06/563,745 US4630044A (en) 1982-12-23 1983-12-21 Programmable inductively coupled transponder
CA000444139A CA1221154A (en) 1982-12-23 1983-12-22 Automatic information transmission system for mobile object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82111965A EP0111592B1 (en) 1982-12-23 1982-12-23 Automatic information system for mobile objects

Publications (2)

Publication Number Publication Date
EP0111592A1 true EP0111592A1 (en) 1984-06-27
EP0111592B1 EP0111592B1 (en) 1987-03-18

Family

ID=8189425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111965A Expired EP0111592B1 (en) 1982-12-23 1982-12-23 Automatic information system for mobile objects

Country Status (5)

Country Link
US (1) US4630044A (en)
EP (1) EP0111592B1 (en)
AT (1) ATE25950T1 (en)
CA (1) CA1221154A (en)
DE (1) DE3275712D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199162A2 (en) * 1985-04-20 1986-10-29 ANT Nachrichtentechnik GmbH Information transmission system
EP0409880A1 (en) * 1988-04-11 1991-01-30 Uniscan Ltd Actuator and communication system.

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171475A (en) * 1984-02-15 1985-09-04 アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド Discriminating system
US4818855A (en) * 1985-01-11 1989-04-04 Indala Corporation Identification system
JPS61196080A (en) * 1985-02-21 1986-08-30 日産自動車株式会社 Wireless user discrimination apparatus
JPS61245299A (en) * 1985-04-22 1986-10-31 オムロン株式会社 Vehicle sensor with function of communication between vehicles on road
JPS6238035A (en) * 1985-08-12 1987-02-19 Nissan Motor Co Ltd Thin plate type portable device
JPS6278379A (en) * 1985-09-30 1987-04-10 日産自動車株式会社 Locking and unlocking control apparatus for vehicle
US4752776A (en) * 1986-03-14 1988-06-21 Enguvu Ag/Sa/Ltd. Identification system
NL8601021A (en) * 1986-04-22 1987-11-16 Nedap Nv PROGRAMMABLE RESPONDER.
JPH0625503B2 (en) * 1986-06-20 1994-04-06 日産自動車株式会社 Unlock control device
US4857893A (en) * 1986-07-18 1989-08-15 Bi Inc. Single chip transponder device
US4724427A (en) * 1986-07-18 1988-02-09 B. I. Incorporated Transponder device
US5089815A (en) * 1987-05-08 1992-02-18 Detector Systems, Inc. Vehicle communication system using existing roadway loops
JPH01118789A (en) * 1987-10-30 1989-05-11 Aisan Ind Co Ltd Information signal transmitter
DE3854129T2 (en) * 1987-11-18 1995-12-14 Univ Western Australia TRANSPONDER.
US5216419A (en) * 1987-12-17 1993-06-01 Omron Tateisi Electronics Co. Data carrier identification system
US4996716A (en) * 1987-12-28 1991-02-26 Detector Systems, Inc. Vehicle communication system using existing roadway loops
US4888474A (en) * 1988-06-08 1989-12-19 Walton Charles A Proximity identification system with lateral flux magnetic rod coupling
EP0710853A2 (en) * 1989-02-17 1996-05-08 Integrated Silicon Design Pty. Ltd Transponder system
GB8904644D0 (en) * 1989-03-01 1989-04-12 Raytel Group The Limited Electromagnetic communication interface
US5058044A (en) * 1989-03-30 1991-10-15 Auto I.D. Inc. Automated maintenance checking system
US5012236A (en) * 1989-05-26 1991-04-30 Trovan Limited Electromagnetic energy transmission and detection apparatus
US5084699A (en) * 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
US5057831A (en) * 1990-05-29 1991-10-15 Signalmatic International, Inc. Vehicle simulation circuit for loop traffic signal control system
US5206639A (en) * 1990-10-25 1993-04-27 Timex Corporation Single antenna dual frequency transponder
US5250944A (en) * 1990-10-29 1993-10-05 Bio Medic Data Systems, Inc. Antenna and driving circuit for transmitting and receiving images to and from a passive transponder
US5159344A (en) * 1991-03-22 1992-10-27 North Atlantic Air, Inc. Aircraft theft detection and location system
CA2074702C (en) * 1991-07-29 1996-11-19 Donald J. Urbas Programmable transponder
US5499626A (en) * 1992-05-01 1996-03-19 Willham; Richard L. Individual descriptive record system
US5322034A (en) * 1992-05-01 1994-06-21 Iowa State University Research Foundation, Inc. Livestock record system
US5382780A (en) * 1993-10-01 1995-01-17 Duncan Industries Parking Control Systems Corp. Portable time metering device
US5430441A (en) * 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
EP0704928A3 (en) * 1994-09-30 1998-08-05 HID Corporation RF transponder system with parallel resonant interrogation and series resonant response
US5605182A (en) * 1995-04-20 1997-02-25 Dover Corporation Vehicle identification system for a fuel dispenser
GB9519098D0 (en) * 1995-09-19 1995-11-22 Pike Steven D Contamination training simulator
DE19546171C1 (en) * 1995-12-11 1996-11-28 Siemens Ag Automobile theft-prevention system
US5894266A (en) * 1996-05-30 1999-04-13 Micron Technology, Inc. Method and apparatus for remote monitoring
US6356535B1 (en) * 1998-02-04 2002-03-12 Micron Technology, Inc. Communication systems and methods of communicating
JPH11232585A (en) * 1998-02-10 1999-08-27 Oki Electric Ind Co Ltd Roadside deviation prevention system for vehicle
US6333699B1 (en) 1998-08-28 2001-12-25 Marathon Oil Company Method and apparatus for determining position in a pipe
US20040239521A1 (en) * 2001-12-21 2004-12-02 Zierolf Joseph A. Method and apparatus for determining position in a pipe
US7283061B1 (en) * 1998-08-28 2007-10-16 Marathon Oil Company Method and system for performing operations and for improving production in wells
US6536524B1 (en) 1999-04-27 2003-03-25 Marathon Oil Company Method and system for performing a casing conveyed perforating process and other operations in wells
US6386288B1 (en) 1999-04-27 2002-05-14 Marathon Oil Company Casing conveyed perforating process and apparatus
US7710273B2 (en) 1999-09-02 2010-05-04 Round Rock Research, Llc Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device
DE10005503C2 (en) * 2000-02-08 2003-01-30 Atmel Germany Gmbh Process for increasing manipulation security in a bidirectional, contactless data transmission
US6469627B1 (en) * 2000-02-11 2002-10-22 Marconi Communications Inc. Mounting clip having a wireless communication device
US6778088B1 (en) * 2000-02-11 2004-08-17 Marconi Intellectual Property (Us) Inc. Deployable identification device
EP1130485A1 (en) * 2000-03-01 2001-09-05 Hilzinger-Gummiwalzen GmbH & Co. KG System and method for monitoring of a roll with a core and a sheath
US7385523B2 (en) * 2000-03-28 2008-06-10 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and operation
US6989764B2 (en) * 2000-03-28 2006-01-24 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and actuation
US6333700B1 (en) * 2000-03-28 2001-12-25 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and actuation
US6683537B2 (en) 2001-03-29 2004-01-27 The Goodyear Tire And Rubber Company System of apparatus for monitoring a tire condition value in a pneumatic tire
US6400261B1 (en) 2001-03-29 2002-06-04 The Goodyear Tire & Rubber Company Method of monitoring a tire condition using a drive over reader
US7014100B2 (en) * 2001-04-27 2006-03-21 Marathon Oil Company Process and assembly for identifying and tracking assets
US6847912B2 (en) * 2002-05-07 2005-01-25 Marconi Intellectual Property (Us) Inc. RFID temperature device and method
US7224273B2 (en) * 2002-05-23 2007-05-29 Forster Ian J Device and method for identifying a container
US6776240B2 (en) 2002-07-30 2004-08-17 Schlumberger Technology Corporation Downhole valve
US6915848B2 (en) 2002-07-30 2005-07-12 Schlumberger Technology Corporation Universal downhole tool control apparatus and methods
US7063148B2 (en) * 2003-12-01 2006-06-20 Marathon Oil Company Method and system for transmitting signals through a metal tubular
US8540027B2 (en) * 2006-08-31 2013-09-24 Geodynamics, Inc. Method and apparatus for selective down hole fluid communication
US7825867B2 (en) * 2007-04-26 2010-11-02 Round Rock Research, Llc Methods and systems of changing antenna polarization
US20090015407A1 (en) * 2007-07-13 2009-01-15 Micron Technology, Inc. Rifid tags and methods of designing rfid tags
US7777630B2 (en) * 2007-07-26 2010-08-17 Round Rock Research, Llc Methods and systems of RFID tags using RFID circuits and antennas having unmatched frequency ranges
US7936268B2 (en) * 2007-08-31 2011-05-03 Round Rock Research, Llc Selectively coupling to feed points of an antenna system
US10119377B2 (en) * 2008-03-07 2018-11-06 Weatherford Technology Holdings, Llc Systems, assemblies and processes for controlling tools in a well bore
US9194227B2 (en) * 2008-03-07 2015-11-24 Marathon Oil Company Systems, assemblies and processes for controlling tools in a wellbore
US8179232B2 (en) * 2008-05-05 2012-05-15 Round Rock Research, Llc RFID interrogator with adjustable signal characteristics
US7852221B2 (en) * 2008-05-08 2010-12-14 Round Rock Research, Llc RFID devices using RFID circuits and antennas having unmatched frequency ranges
US8712334B2 (en) * 2008-05-20 2014-04-29 Micron Technology, Inc. RFID device using single antenna for multiple resonant frequency ranges
US8115637B2 (en) 2008-06-03 2012-02-14 Micron Technology, Inc. Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
US8850899B2 (en) 2010-04-15 2014-10-07 Marathon Oil Company Production logging processes and systems
US20130208830A1 (en) * 2010-05-07 2013-08-15 Aclara Power-Line Systems Inc. Switched-load resonating transmitter for passband power line communication
GB2507890B (en) 2013-08-01 2016-03-02 Eyespy Toys Ltd A toy projectile launching system
DE102015216220B4 (en) 2015-08-25 2018-05-03 Continental Automotive Gmbh Driver for communication with a transponder, in particular driver for installation in a motor vehicle and for quasi-resonant communication with a mobile transponder for a vehicle access and / or start system of a motor vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333072A (en) * 1979-08-06 1982-06-01 International Identification Incorporated Identification device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364043A (en) * 1979-05-30 1982-12-14 The University Of Adelaide Efficient object identification system
DE3040137A1 (en) * 1980-10-24 1982-05-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart POINTED DEVICE FOR TRANSMITTING INFORMATION BETWEEN A ROAD AND ON THESE VEHICLES
FR2494935A1 (en) * 1980-11-26 1982-05-28 Saulnier Dominique PASSIVE PROGRAMMABLE TRANSDECTOR
US4388524A (en) * 1981-09-16 1983-06-14 Walton Charles A Electronic identification and recognition system with code changeable reactance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333072A (en) * 1979-08-06 1982-06-01 International Identification Incorporated Identification device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AUTOMATION, Band 1, Nr. 1, Januar 1975, Seite 12, Cleveland, US *
ELECTRONICS INTERNATIONAL, Band 55, Nr. 6, März 1982, Seite 40, New York, US *
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, Band VT-19, Nr. 1, February 1970, Seiten 128-136, New York, US *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199162A2 (en) * 1985-04-20 1986-10-29 ANT Nachrichtentechnik GmbH Information transmission system
EP0199162A3 (en) * 1985-04-20 1988-09-14 Ant Nachrichtentechnik Gmbh Information transmission system
EP0409880A1 (en) * 1988-04-11 1991-01-30 Uniscan Ltd Actuator and communication system.
EP0409880A4 (en) * 1988-04-11 1991-07-10 Uniscan Ltd. Actuator and communication system

Also Published As

Publication number Publication date
CA1221154A (en) 1987-04-28
US4630044A (en) 1986-12-16
DE3275712D1 (en) 1987-04-23
ATE25950T1 (en) 1987-04-15
EP0111592B1 (en) 1987-03-18

Similar Documents

Publication Publication Date Title
EP0111592B1 (en) Automatic information system for mobile objects
DE3040137A1 (en) POINTED DEVICE FOR TRANSMITTING INFORMATION BETWEEN A ROAD AND ON THESE VEHICLES
DE2612996C2 (en)
DE4041713C2 (en) Transport pallet
DE2744212C2 (en) Duplex transceiver
DE4017625A1 (en) MICROWAVE ANSWER TRANSMITTER
EP2683572A2 (en) System for the non-contact transmission of energy and data to a vehicle
DE4225800C1 (en) Response device for information transmission system - provides additional energy for coded response signal transmission by energy store in response to interrogation signal
EP1429937A1 (en) Telpher line with contactless energy and data transmission
EP1056039A2 (en) Transmitter and receiver
DE3538165A1 (en) Device for transmitting data to a rail vehicle
DE2151105B2 (en) Arrangement for identifying objects
DE2453647A1 (en) INFORMATION TRANSFER SYSTEM FOR WIRELESS TRANSMISSION
CH676903A5 (en) Information transmission system for train - uses coded microwave signals fed between successive train sections
DE10220676B4 (en) Device for determining the position of a pig
EP0150382B1 (en) Informations transmitting system
DE2330580A1 (en) DEVICE TO FACILITATE AND SIMPLIFY THE ADJUSTMENT OF RESONATORS OF AN ANSWERING DEVICE IN A MICROWAVE RAILWAY VEHICLE IDENTIFICATION SYSTEM
EP2248242A2 (en) Arrangement for the supply of at least one device located in a control panel, distribution unit, or installation housing with auxiliary power
DE10052689A1 (en) Coding component for use in logic system associated with e.g. traffic or goods, comprises resonant circuits signaling when excited at resonant frequency
DE2552507C3 (en) Information transmission device, in particular for railways
DE3010264C2 (en) Method for data transmission by means of microwaves and arrangement for carrying out the method
EP0199162B1 (en) Information transmission system
DE2814348A1 (en) ORIENTATION DEVICE FOR A TRACK-BASED VEHICLE
DE3027981A1 (en) Identification system for rail vehicle recognition - uses enquiry and answering unit for transmission and reception of identifying signal
AT404201B (en) DEVICE FOR ELECTROMAGNETICALLY TRANSMITTING DATA FROM A DATA CARRIER

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

AK Designated contracting states

Designated state(s): AT BE CH DE FR LI LU NL

17P Request for examination filed

Effective date: 19841001

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR LI LU NL

REF Corresponds to:

Ref document number: 25950

Country of ref document: AT

Date of ref document: 19870415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3275712

Country of ref document: DE

Date of ref document: 19870423

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: DL

EPTA Lu: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19941201

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19941207

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19941216

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19941220

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19941222

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19941231

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950118

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19951223

Ref country code: AT

Effective date: 19951223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19951231

Ref country code: CH

Effective date: 19951231

Ref country code: BE

Effective date: 19951231

BERE Be: lapsed

Owner name: ANT NACHRICHTENTECHNIK G.M.B.H.

Effective date: 19951231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19960701

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960830

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19960701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960903

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST