FR1514341A - Method and device for the remote identification of vehicles - Google Patents
Method and device for the remote identification of vehiclesInfo
- Publication number
- FR1514341A FR1514341A FR90825A FR90825A FR1514341A FR 1514341 A FR1514341 A FR 1514341A FR 90825 A FR90825 A FR 90825A FR 90825 A FR90825 A FR 90825A FR 1514341 A FR1514341 A FR 1514341A
- Authority
- FR
- France
- Prior art keywords
- vehicles
- remote identification
- remote
- identification
- 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.)
- Expired
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
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR90825A FR1514341A (en) | 1967-01-12 | 1967-01-12 | Method and device for the remote identification of vehicles |
FR7016383A FR2104654B2 (en) | 1967-01-12 | 1970-05-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR90825A FR1514341A (en) | 1967-01-12 | 1967-01-12 | Method and device for the remote identification of vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1514341A true FR1514341A (en) | 1968-02-23 |
Family
ID=34043561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR90825A Expired FR1514341A (en) | 1967-01-12 | 1967-01-12 | Method and device for the remote identification of vehicles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1514341A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798641A (en) * | 1970-05-05 | 1974-03-19 | Sfim | Process and system for the identification of a vehicle |
JPS51142293A (en) * | 1975-03-27 | 1976-12-07 | Stiftelsen Inst Mikrovags | Article recorder |
-
1967
- 1967-01-12 FR FR90825A patent/FR1514341A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798641A (en) * | 1970-05-05 | 1974-03-19 | Sfim | Process and system for the identification of a vehicle |
JPS51142293A (en) * | 1975-03-27 | 1976-12-07 | Stiftelsen Inst Mikrovags | Article recorder |
JPS6027077B2 (en) * | 1975-03-27 | 1985-06-27 | スチフテルセン、インスチチチユテツト、フオル、ミクロボーグステクニク、ビド、テクニスカ、ホグスコラン、イ、ストツクホルム | Device for registration of objects |
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