EP0135641A1 - Integrierte Einrichtung, zusammengesetzt aus unabhängigen modularischen Elementen, von denen jede Funktion die Lokalisierung und/oder die Anzeige und/oder die Verarbeitung von numerischen Signalen erlaubt zur Verwendung bei öffentlichen Verkehrsmitteln - Google Patents

Integrierte Einrichtung, zusammengesetzt aus unabhängigen modularischen Elementen, von denen jede Funktion die Lokalisierung und/oder die Anzeige und/oder die Verarbeitung von numerischen Signalen erlaubt zur Verwendung bei öffentlichen Verkehrsmitteln Download PDF

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Publication number
EP0135641A1
EP0135641A1 EP83430034A EP83430034A EP0135641A1 EP 0135641 A1 EP0135641 A1 EP 0135641A1 EP 83430034 A EP83430034 A EP 83430034A EP 83430034 A EP83430034 A EP 83430034A EP 0135641 A1 EP0135641 A1 EP 0135641A1
Authority
EP
European Patent Office
Prior art keywords
public transport
vehicle
integrated device
beacon
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP83430034A
Other languages
English (en)
French (fr)
Inventor
Francis Guillot
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.)
D'etudes Et De Realisations Electrotechniques Et Electroniques Serel France SA Ste
Original Assignee
D'etudes Et De Realisations Electrotechniques Et Electroniques Serel France SA Ste
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 D'etudes Et De Realisations Electrotechniques Et Electroniques Serel France SA Ste filed Critical D'etudes Et De Realisations Electrotechniques Et Electroniques Serel France SA Ste
Publication of EP0135641A1 publication Critical patent/EP0135641A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams

Definitions

  • Location beacons are placed in an area used by public transport lines. These beacons send and receive in microwave order coded digital signals relating to: the identification of the beacon; line number and vehicle number entering the area
  • the digital information coming from the beacons, by radio or wire, are taken into account in an input register constituted by a random access memory area which is continuously scanned by the logic processing unit.
  • the data received in this input register are compared with values corresponding to the tag numbers to be received at the panel in question. If the result of this test is positive, the logic processing unit sends the orders corresponding to the switching on or off of the indicator light or the display of the alphanumeric message on a display screen to the output unit.
  • a clock card can be used to give the time at the stop point.
  • An indicator light indicating the end of service of the lines is present on the panel.
  • the tags are made up of a code programming device identification of the location of the transmitter called “control logic” and of a transmission part called “microwave card”.
  • the control unit cyclically transmits its identification number in the form of a binary message coded in F.S.K modulation to the microwave card.
  • the control unit includes a quartz clock, division chains, a F.S.K type modulator, a power supply.
  • the microwave card is formed around a cavity fitted with a "Gun" diode, constituting the transmission device with its antenna.
  • a card fitted with a microwave cavity receives the signal from the beacon, amplifies it, transmits this signal to a decoder which will reproduce the message received from the beacon. This signal is tested by a microprocessor when this verification unit has determined that the message received is correct.
  • This identification value will be stored in the output register for use by the vehicle.
  • a device inside the public transport vehicle recognizes the identity of the beacon; this tag number received, compared with the line number present in the public transport vehicle, makes it possible to select the message corresponding to the name of the next stop and to display it in alphanumeric form.
  • An autonomous beacon entry system can be used to collect information on transit times, line numbers and transit vehicle numbers at a given point on a vehicle route.
  • the information is stored in a memory of the autonomous beacon. At the end of the measurement campaign, this data is transferred to the central computer or to a simpler system of data collection in order to determine the operating performance of a line of public transport vehicles.
  • Data transmission device relating to the location of a vehicle.
  • the beacon device cyclically transmits its identification code as well as the state of its supply battery; it is an autonomous device placed on any support: public lighting mast, arcades, etc.
  • the code emitted by the beacon is propagated by microwave wave in an action cone called zone of influence.
  • a microwave receiver device On board a vehicle there is a microwave receiver device and a signal processing logic equipped with a microprocessor.
  • This logic placed in the zone of influence of the beacon, recognizes the transmitted codes, verifies them and develops a valid message on the output device of the microprocessor card; this message is available for internal use of the public transport vehicle.
  • element 1 represents the modem, the radio, the wires. This element 1 is linked to element 2 which contains the input information. Element 2 is connected to the logic processing unit 3. The logic processing unit 3 is connected to the memory 4 EPROM which allows the identification of the beacon and to the output unit 5. The output 5 is connected to the screen or display panel 6.
  • the reference 7 represents the antenna which is connected to the microwave unit 8 which is connected to a microprocessor 9.
  • the information from the microprocessor 9 goes to an output register 10. From the output register 10, this information can be directly used on board the vehicle (name of a next stop, etc.).
  • Figure 3 shows the display unit inside the vehicle.
  • the reference 11 represents the element corresponding to the number of the tag; it is connected to the microprocessor 9, as well as the element 12 which corresponds to the line number.
  • the microprocessor 9 is connected at 13 to a table of the names of the stops and at 14 to the display in the vehicle by a panel.
  • the information of users at the stop point can be transmitted, by radio or wire, to panels fitted with a modem and a central processing unit with microprocessor, which will decode the delay information at the considered stop point , thus giving on the panel the state of positioning of the various public transport vehicles circulating on the different lines equipped with the location device.
  • Vehicles equipped with the microwave perception emission device may be recognized by autonomous beacons arranged on a particular route.
  • This beacon device makes it possible to collect the passage times, the equipped public transport vehicles as well as their vehicle numbers.
  • the information is stored in a memory which can be converted into a magnetic cassette medium, for subsequent analysis on a microcomputer in order to collect the different numbers of public transport vehicles, location, line numbers, passage time for statistical studies.
  • a computer collects all information relating to the movement of vehicles via the wired or radio network of the location device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
EP83430034A 1983-09-28 1983-09-29 Integrierte Einrichtung, zusammengesetzt aus unabhängigen modularischen Elementen, von denen jede Funktion die Lokalisierung und/oder die Anzeige und/oder die Verarbeitung von numerischen Signalen erlaubt zur Verwendung bei öffentlichen Verkehrsmitteln Withdrawn EP0135641A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8315938A FR2552573B1 (fr) 1983-09-28 1983-09-28 Dispositif integre forme d'elements modulaires independants dont chaque fonction permet la localisation et/ou la visualisation et/ou le traitement de signaux numeriques pour utilisation dans les transports en commun
FR8315938 1983-09-28

Publications (1)

Publication Number Publication Date
EP0135641A1 true EP0135641A1 (de) 1985-04-03

Family

ID=9292891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83430034A Withdrawn EP0135641A1 (de) 1983-09-28 1983-09-29 Integrierte Einrichtung, zusammengesetzt aus unabhängigen modularischen Elementen, von denen jede Funktion die Lokalisierung und/oder die Anzeige und/oder die Verarbeitung von numerischen Signalen erlaubt zur Verwendung bei öffentlichen Verkehrsmitteln

Country Status (3)

Country Link
EP (1) EP0135641A1 (de)
FI (1) FI841691A (de)
FR (1) FR2552573B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014247A1 (en) * 1990-03-15 1991-09-19 Lauri Virtaperko Mass-transit communication system
FR2663446A1 (fr) * 1990-06-13 1991-12-20 Cga Hbs Systeme de guidage des usagers dans leur utilisation des moyens de transport en commun.
FR2694116A1 (fr) * 1992-07-22 1994-01-28 Decaux Jean Claude Perfectionnements aux dispositifs d'affichage relatifs aux autobus attendus à un arrêt.
WO2002002385A1 (de) * 2000-07-04 2002-01-10 Rbs Netkom Gmbh Fahrdatengewinnungs-, -übermittlungs- und -ausgabesystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009375A (en) * 1974-05-13 1977-02-22 Peat, Marwick And Partners Monitoring system for vehicles
FR2336752A1 (fr) * 1975-07-11 1977-07-22 Serel Dispositif de visualisation au niveau de chaque station, de la position d'un autobus, denomme visiobus
FR2406266A1 (fr) * 1977-10-14 1979-05-11 Bazille Joseph Appareillage radio-electrique pour la detection, sur un vehicule, de la proximite de balises

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009375A (en) * 1974-05-13 1977-02-22 Peat, Marwick And Partners Monitoring system for vehicles
FR2336752A1 (fr) * 1975-07-11 1977-07-22 Serel Dispositif de visualisation au niveau de chaque station, de la position d'un autobus, denomme visiobus
FR2406266A1 (fr) * 1977-10-14 1979-05-11 Bazille Joseph Appareillage radio-electrique pour la detection, sur un vehicule, de la proximite de balises

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VERKEHR UND TECHNIK, vol. 8, 1970, pages 201-203, Berlin, DE *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014247A1 (en) * 1990-03-15 1991-09-19 Lauri Virtaperko Mass-transit communication system
FR2663446A1 (fr) * 1990-06-13 1991-12-20 Cga Hbs Systeme de guidage des usagers dans leur utilisation des moyens de transport en commun.
FR2694116A1 (fr) * 1992-07-22 1994-01-28 Decaux Jean Claude Perfectionnements aux dispositifs d'affichage relatifs aux autobus attendus à un arrêt.
WO2002002385A1 (de) * 2000-07-04 2002-01-10 Rbs Netkom Gmbh Fahrdatengewinnungs-, -übermittlungs- und -ausgabesystem

Also Published As

Publication number Publication date
FR2552573B1 (fr) 1986-05-30
FR2552573A1 (fr) 1985-03-29
FI841691A (fi) 1985-03-29
FI841691A0 (fi) 1984-04-27

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

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AK Designated contracting states

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17P Request for examination filed

Effective date: 19850514

17Q First examination report despatched

Effective date: 19861027

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18W Application withdrawn

Withdrawal date: 19870114

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GUILLOT, FRANCIS