WO2007096105A1 - Procede et systeme pour la détection et/ou le reperage d'unites de transport sur des surfarces de trafic - Google Patents

Procede et systeme pour la détection et/ou le reperage d'unites de transport sur des surfarces de trafic Download PDF

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Publication number
WO2007096105A1
WO2007096105A1 PCT/EP2007/001391 EP2007001391W WO2007096105A1 WO 2007096105 A1 WO2007096105 A1 WO 2007096105A1 EP 2007001391 W EP2007001391 W EP 2007001391W WO 2007096105 A1 WO2007096105 A1 WO 2007096105A1
Authority
WO
WIPO (PCT)
Prior art keywords
rfid transponder
receiver
transmitter
transport unit
transport
Prior art date
Application number
PCT/EP2007/001391
Other languages
German (de)
English (en)
Inventor
Klaus PRÖSSL
Dörte Kiefer
Original Assignee
Fraport Ag Frankfurt Airport Services Worldwide
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 Fraport Ag Frankfurt Airport Services Worldwide filed Critical Fraport Ag Frankfurt Airport Services Worldwide
Publication of WO2007096105A1 publication Critical patent/WO2007096105A1/fr

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/207—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles with respect to certain areas, e.g. forbidden or allowed areas with possible alerting when inside or outside boundaries
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/06—Traffic control systems for aircraft, e.g. air-traffic control [ATC] for control when on the ground
    • G08G5/065—Navigation or guidance aids, e.g. for taxiing or rolling

Definitions

  • the invention relates to a method and a system for detecting and / or locating transport units on traffic areas.
  • the invention provides a method for detecting and / or locating transport units on traffic areas, wherein the traffic areas are equipped with detection locks, each of which has at least one query transmitter / receiver, and wherein the transport units to be detected are each equipped with an RFID transponder on which relevant information about the assigned transport unit is stored, with the following steps:
  • the RFID transponder receives interrogation signals of the interrogation transmitter / receiver as it passes through the detection channels and transmits
  • the query transmitter / receiver forwards the response signals of the RFID transponder to a computer system
  • the response signals are evaluated by the computer system.
  • At least one detection lock on two inquiry transmitter / receiver which are arranged on the traffic area along a traffic route of the transport unit, so that the computer system via the order of the incoming from the two interrogating transceivers response signals a direction of movement Can determine transport unit.
  • the EDP system can thus also be used to determine whether the transport unit is entering or leaving a certain area of the traffic area.
  • the transport units are each equipped with an RFID transponder on the relevant
  • the RFID transponder sends its information at predetermined intervals to one of the interrogation transmitter / receiver stations;
  • This method offers the advantage that an exchange of information between the RFID transponder and the EDP system is possible not only at fixed detection locks, but everywhere on the traffic areas within the radio network. - O -
  • the RFID transponder is in particular an active RFID transponder.
  • active RFID transponder is a transponder with its own power supply, such as a battery or a battery to understand.
  • Active RFID transponders have a much greater transmission range, so that larger distances between the individual stations possible and thus a total of fewer stations are necessary to form a radio network of query transmitter / receiver stations.
  • the RFID transponder is combined with a radio receiver of a satellite-based location system, wherein the radio receiver detects current position data and passes the RFID transponder.
  • the RFID transponder regularly receives data relating to the position of the assigned transport unit, which it passes on to the EDP system at predetermined time intervals via one of the interrogation transmitter / receiver stations.
  • the EDP system it is possible to locate the associated transport unit and / or track their movement within the traffic areas. For this purpose, the EDP system determines (repeatedly) the geographical position of the respective transport unit and displays it, for example, by cartography. Thus, the position of a specific, identifiable transport unit can also be determined at any time between the fixed detection locks.
  • the time intervals at which the RFID transponder transmits its information to one of the interrogation transmitter / receiver stations can be determined by means of a motion sensor which detects a movement of the transport unit and is in communication with the RFID transponder. For example, when the transport unit is at a standstill, the RFID transponder sends its information to one of the interrogation transmitter / receiver stations at significantly greater intervals than when the transport unit is moving. Energy is saved by this adapted transmission mode, so that a rechargeable battery or a battery can maintain the power supply of the RFID transponder over a longer period of time.
  • the intervals at which the RFID transponder transmits its information to one of the interrogation transceiver stations may be via a - -
  • the interrogator / receiver stations are determined by the computer system.
  • the information of the RFID transponder for example, depending on predetermined parameters in the computer system, demand-oriented and thus also be obtained energy-saving.
  • the transmission frequency of the RFID transponder is preferably selected so that a
  • the maximum necessary range depends on the
  • the information is exchanged between the EDP system and the interrogation transmitter / receiver stations via a local area network (LAN or WLAN).
  • LAN local area network
  • the invention relates to a system for detecting and / or locating
  • Transport units on traffic areas with detection locks, which are provided on the traffic area and each have at least one query transmitter / receiver, transport units, each equipped with at least one RFID T ransponder on which relevant information about the associated transport unit are stored, and an EDP system to which the at least one interrogation transmitter / receiver forwards the relevant information of the RFID transponder during a movement of the transport unit through the respective detection lock.
  • detection locks can be easily integrated into existing gates of buildings, in barriers or passageways.
  • the existing transport units only need to be equipped with RFID transponders.
  • At least one detection lock has two interrogation transceivers located along the traffic surface along a
  • Transport path of the transport unit are arranged.
  • System extension can be based on the signal sequence at the two Query transmitter / receivers determine the direction of movement of the transport unit.
  • At least one interrogation transmitter / receiver can be arranged in the bottom of the detection lock.
  • This underground construction means that no disturbing devices with interrogation transceivers on the traffic area have to be provided.
  • the interrogation transmitter / receiver arranged in the bottom of the detection lock is designed with an induction loop. With a small distance between the RFID transponder and the interrogation transmitter / receiver, this represents a particularly simple and reliable way of detecting transport units.
  • the RFID transponder is formed and / or on the
  • Transport unit mounted so that it is largely protected from the weather and / or mechanical stress.
  • the risk of a functional failure of the RFID transponder is thereby greatly reduced, which increases the reliability of the detection or location system.
  • interrogation transmitter / receiver stations which form a radio network
  • the transport units moving within this radio network.
  • the RFID transponders used are in particular active RFID transponders. This increases the transmission range of the RFID transponder, so that a greater distance between the individual interrogation transmitter / receiver stations is possible. The number of polling station / receiving stations to be established on the traffic area can be reduced accordingly.
  • each transport unit is equipped with a passive RFID transponder for communication with the interrogation transceivers of the detection locks and an active RFID transponder for communication with the interrogation transceiver stations. Since the - -
  • the active RFID transponder sends information only between the detection locks and particularly preferably only in a movement of the transport unit information in this embodiment, the entrained energy supply of each transport unit is only slightly claimed. This lengthens the period until a necessary exchange of batteries or batteries for the active RFID transponder of the transport units.
  • FIG. 1 shows an embodiment of the system according to the invention in a schematic outline diagram
  • FIG. 2 is a longitudinal section through an embodiment of a transport unit
  • FIG. 3 shows an embodiment of a gate to be equipped with detection locks.
  • FIG. 1 shows a section of a traffic area 10 on which motorized transport units 12 (for example freight tractors) or towed transport units 12 (for example container trailers or pallet trailers or “dollies") move,
  • the transport units 12 are each equipped with an RFID transponder 14. on the relevant information about the associated transport unit 12.
  • FIG 2 is a so-called “dolly” as an example of a equipped with a transponder 14 transport unit 12 can be seen in section.
  • a gate 16 is shown by way of example in FIG. 1, which comprises three traffic lanes (illustrated by arrows). Each traffic route or each lane is assigned a detection lock 18 (shown in dashed lines), each detection lock 18 having at least one interrogation transmitter / receiver 20.
  • the RFID transponder receives when interrogating the detection lock 18 interrogation signals of the interrogator / receiver 20 and sends
  • Transmitter / receiver 20 forwards the response signals of the RFID transponder 14 to a computer system 22, which evaluates the response signals.
  • an interrogation transmitter / receiver 20 suffices to identify a transport unit 12 via the EDP system 22 and to determine its position and direction of movement.
  • the upper or lower traffic route is predetermined in directional sense by an arrow as entry or exit of the illustrated area of the traffic area 10 and accordingly has only one interrogation transmitter / receiver 20.
  • the detection lock 18 must be equipped with two query transmitter / receivers 20 so that the computer system 22 can determine the direction of movement of the transport unit 12 based on the order of the incoming response signals.
  • the mean traffic route is an example of a traffic route that is used in both directions.
  • the query transmitter / receiver 20 are, as indicated in Figure 1, in the bottom of the detection lock 18, preferably formed with an induction loop. As a result, there are no above-ground components that could interfere with the passage of a transport unit 12.
  • the interrogation transceivers 20 are arranged as aboveground antenna units on one side or on both sides of the traffic route. Depending on the position of the RFID transponder 14 on the transport units 12, advantages in reliably receiving the transponder signals are possible in this embodiment.
  • the interrogator / receiver 20 will be implemented as a combined unit; however, embodiments are also conceivable in which the interrogation transmitter is designed separately from the receiver.
  • the RFID transponder 14 is preferably designed and / or mounted on the transport unit 12 so that it is largely protected from the weather and / or mechanical stress.
  • an arrangement of the transponder in the region of a transport unit floor is provided as an induction loop (see FIG. - -
  • each RFID transponder 14 is combined with a radio receiver 24 of a satellite-based location system 26 (for example GPS or Galileo), wherein the radio receiver 24 determines current position data and transmits it to the RFID transponder 14.
  • a satellite-based location system 26 for example GPS or Galileo
  • interrogation transmitter / receiver stations 28 are provided on the traffic surface 10, to which the RFID transponder 14 sends its information at predetermined time intervals.
  • the interrogation transmitter / receiver stations 28 then pass on the information of the RFID transponder 14 to the EDP system 22 via a local area network (LAN or WLAN).
  • LAN local area network
  • the predetermined time intervals in which the RFID transponder 14 transmits are preferably variable for reasons of energy saving. They are influenced, for example, by a motion sensor on the transport unit 12. Alternatively, the computer system 22 via the query transmitter / receiver stations 28, the information from the RFID transponders 14 also retrieve demand.
  • FIG. 3 shows a plan view of an embodiment of an existing gate 16, which connects two traffic areas 10, for example an airport apron 10 'and an operating area 10 ".There are a total of five traffic lanes, in this case four entrance lanes to apron 10'. and an exit lane from the apron 10 '(illustrated by arrows) .
  • a detection slot 18 must be assigned to each traffic lane or lane in order to be able to detect the passage (and possibly the passage direction) of a transport unit 12.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé pour la détection et/ou le repérage d'unités de transport (12) sur des surfaces de trafic (10), les surfaces de trafic (10) étant munies de sas de détection (18) présentant chacun au moins un émetteur/récepteur d'interrogation (20) et les unités de transport à détecter (12) étant munies respectivement d'un transpondeur RFID (14) , sur lequel sont stockées des informations pertinentes sur l'unité de transport associée (12); le procédé comportant les étapes suivantes : Le transpondeur RFID (14) reçoit lors du passage de sas de détection (18) des signaux d'interrogation de l'émetteur/récepteur d'interrogation (20) et envoie des signaux de réponse à l'émetteur/récepteur d'interrogation (20); l'émetteur/récepteur d'interrogation (20) transmet les signaux de réponse du transpondeur RFID (14) à un système informatique (22) ; les signaux de réponse sont analysés par le système informatique (22). Dans un autre procédé conforme à l'invention pour la détection et/ou le repérage d'unités de transport (12), les unités de transport (12) se déplacent au sein d'un réseau radio de stations de réception/émission d'interrogation (28) qui sont placées sur les surfaces de trafic (10) et qui sont connectées aux transpondeurs RFID (14) des unités de transport (12). En outre, l'invention concerne un système pour la détection et/ou le repérage d'unités de transport (12) comprenant des sas de détection (18) qui sont prévus sur les surfaces de trafic(10) et qui présentent respectivement au moins un émetteur/récepteur d'interrogation (20), des unités de transport (12) qui sont munies respectivement d'un transpondeur RFID (14) et un système informatique (22) auquel transmet le ou les émetteurs/récepteurs d'interrogation (20) des informations pertinentes du transpondeur RFID (14).
PCT/EP2007/001391 2006-02-21 2007-02-16 Procede et systeme pour la détection et/ou le reperage d'unites de transport sur des surfarces de trafic WO2007096105A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006008380.6 2006-02-21
DE102006008380A DE102006008380A1 (de) 2006-02-21 2006-02-21 Verfahren und System zur Erfassung und/oder Ortung von Transporteinheiten auf Verkehrsflächen

Publications (1)

Publication Number Publication Date
WO2007096105A1 true WO2007096105A1 (fr) 2007-08-30

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PCT/EP2007/001391 WO2007096105A1 (fr) 2006-02-21 2007-02-16 Procede et systeme pour la détection et/ou le reperage d'unites de transport sur des surfarces de trafic

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DE (1) DE102006008380A1 (fr)
WO (1) WO2007096105A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016915A1 (fr) * 1999-09-02 2001-03-08 Idmicro, Inc. Systeme de communication pour parcs de stationnement d'aeroport
WO2002031787A1 (fr) * 2000-10-12 2002-04-18 Safetzone Technologies Corporation Systeme de localisation en temps reel de personne dans un environnement fixe
US20020089434A1 (en) * 2000-11-06 2002-07-11 Ohanes Ghazarian Electronic vehicle product and personnel monitoring
JP2003226434A (ja) * 2002-02-07 2003-08-12 Toppan Forms Co Ltd 荷物搬送用ボックス、個数管理システム、廃棄管理システム、および位置管理システム
WO2003098533A1 (fr) * 2002-05-16 2003-11-27 United Parcel Service Of America, Inc. Systemes et procedes de tri et de distribution de paquets a l'aide d'une technologie d'identification par radiofrequence
US20060086790A1 (en) * 2004-10-22 2006-04-27 Michael Sloan Radio frequency identification (RFID) material tracking method and apparatus in an airport environment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015911B4 (de) * 2004-03-31 2006-02-09 Norbert Alber Flottensteuerung
DE102004053691B4 (de) * 2004-11-06 2007-11-29 E.H. Harms Gmbh & Co. Kg Automobile-Logistics System zur Verfolgung von Fahrzeugen innerhalb eines definierten Gebietes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016915A1 (fr) * 1999-09-02 2001-03-08 Idmicro, Inc. Systeme de communication pour parcs de stationnement d'aeroport
WO2002031787A1 (fr) * 2000-10-12 2002-04-18 Safetzone Technologies Corporation Systeme de localisation en temps reel de personne dans un environnement fixe
US20020089434A1 (en) * 2000-11-06 2002-07-11 Ohanes Ghazarian Electronic vehicle product and personnel monitoring
JP2003226434A (ja) * 2002-02-07 2003-08-12 Toppan Forms Co Ltd 荷物搬送用ボックス、個数管理システム、廃棄管理システム、および位置管理システム
WO2003098533A1 (fr) * 2002-05-16 2003-11-27 United Parcel Service Of America, Inc. Systemes et procedes de tri et de distribution de paquets a l'aide d'une technologie d'identification par radiofrequence
US20060086790A1 (en) * 2004-10-22 2006-04-27 Michael Sloan Radio frequency identification (RFID) material tracking method and apparatus in an airport environment

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