JPS552906A - Device to detect position of moving body - Google Patents
Device to detect position of moving bodyInfo
- Publication number
- JPS552906A JPS552906A JP7525778A JP7525778A JPS552906A JP S552906 A JPS552906 A JP S552906A JP 7525778 A JP7525778 A JP 7525778A JP 7525778 A JP7525778 A JP 7525778A JP S552906 A JPS552906 A JP S552906A
- Authority
- JP
- Japan
- Prior art keywords
- moving body
- conductive
- intersections
- sets
- pairs
- 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
Links
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 trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/026—Relative localisation, e.g. using odometer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
PURPOSE:To provide a device to detect the position of a moving body at low cost, by providing two sets of conductive pairs along the path of a moving body, with each set provided with intersections at fixed pitches in such a manner that the pitches of one set differ from those of the other by 1/2 pitch. CONSTITUTION:Two conductors are intersected at fixed pitches and thereby two sets of conductive pairs 21 and 22 are formed. These conductive pairs are placed along the path of a moving body in such a manner that intersections 24 of conductive pair 22 come to the midpoints between intersections 23 of conductive pair 21. When a moving body is at address ''0'', the signals received by a control device from two sets of conductive pairs 21 and 22 are in phase, and when it is at address ''1'', they are in phase. This is repeated. By counting this, the position of a moving body is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53075257A JPS5851232B2 (en) | 1978-06-21 | 1978-06-21 | Mobile object position detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53075257A JPS5851232B2 (en) | 1978-06-21 | 1978-06-21 | Mobile object position detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS552906A true JPS552906A (en) | 1980-01-10 |
| JPS5851232B2 JPS5851232B2 (en) | 1983-11-15 |
Family
ID=13570976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53075257A Expired JPS5851232B2 (en) | 1978-06-21 | 1978-06-21 | Mobile object position detection method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851232B2 (en) |
-
1978
- 1978-06-21 JP JP53075257A patent/JPS5851232B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851232B2 (en) | 1983-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL189638C (en) | CIRCUIT WITH ELECTRICALLY VARIABLE IMPEDANCE. | |
| AU519283B2 (en) | Unbalanced d. c. voltage detecting circuit | |
| JPS5299049A (en) | Amplitude control alley antenna | |
| JPS53139926A (en) | Position input unit | |
| JPS52154076A (en) | Proximity detection circuit | |
| JPS5220859A (en) | Direction signal generator | |
| JPS5217000A (en) | Bus sensibility device | |
| JPS51148495A (en) | Resistance measuring device | |
| JPS552907A (en) | Device to detect position of moving body | |
| JPS5249074A (en) | Trigger circuit | |
| JPS5323257A (en) | Phase difference detection circuit | |
| JPS5224452A (en) | Wave form arranging circuit | |
| JPS51126187A (en) | Temperature detection circuit | |
| JPS52101988A (en) | Variable resistor | |
| JPS5257859A (en) | Static capacity-direct current signal converter | |
| JPS52139349A (en) | Variable delay circuit | |
| JPS53156A (en) | Position detector | |
| JPS5244530A (en) | Light pen detection equipment | |
| JPS5214464A (en) | Surface resistance measuring device | |
| JPS5647877A (en) | Graphic input device | |
| JPS51134036A (en) | Information signal delay unit | |
| JPS52107725A (en) | Segment signal generator | |
| JPS51127750A (en) | Resistance measuring device | |
| JPS5226260A (en) | Measuring circuit | |
| JPS5439618A (en) | Control signal generator |