BE834465R - Systemes de transmission d'informations et de localisation de vehicule - Google Patents

Systemes de transmission d'informations et de localisation de vehicule

Info

Publication number
BE834465R
BE834465R BE2054622A BE2054622A BE834465R BE 834465 R BE834465 R BE 834465R BE 2054622 A BE2054622 A BE 2054622A BE 2054622 A BE2054622 A BE 2054622A BE 834465 R BE834465 R BE 834465R
Authority
BE
Belgium
Prior art keywords
information transmission
vehicle location
location systems
systems
vehicle
Prior art date
Application number
BE2054622A
Other languages
English (en)
Inventor
A S R Wallin
K H Engelmann
L E Stelling
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 filed Critical
Application granted granted Critical
Publication of BE834465R publication Critical patent/BE834465R/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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 trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/125—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
BE2054622A 1974-10-23 1975-10-14 Systemes de transmission d'informations et de localisation de vehicule BE834465R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413341A SE386417B (sv) 1974-10-23 1974-10-23 Givare i ett system for tradlos overforing av information

Publications (1)

Publication Number Publication Date
BE834465R true BE834465R (fr) 1976-04-14

Family

ID=20322515

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054622A BE834465R (fr) 1974-10-23 1975-10-14 Systemes de transmission d'informations et de localisation de vehicule

Country Status (8)

Country Link
AR (1) AR206359A1 (fr)
BE (1) BE834465R (fr)
BR (1) BR7506668A (fr)
CH (1) CH596022A5 (fr)
DE (1) DE2546454A1 (fr)
ES (1) ES442018A1 (fr)
IT (1) IT1045488B (fr)
SE (1) SE386417B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002727A1 (de) * 1980-01-25 1981-07-30 Siemens AG, 1000 Berlin und 8000 München System zur identifizierung von gegenstaenden und personen und zur informationsuebermittlung

Also Published As

Publication number Publication date
SE386417B (sv) 1976-08-09
AR206359A1 (es) 1976-07-15
DE2546454A1 (de) 1976-04-29
SE7413341L (sv) 1976-04-26
CH596022A5 (fr) 1978-02-28
ES442018A1 (es) 1977-03-16
IT1045488B (it) 1980-05-10
BR7506668A (pt) 1976-08-17

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