JPS55107914A - Position detector for moving body - Google Patents
Position detector for moving bodyInfo
- Publication number
- JPS55107914A JPS55107914A JP1578079A JP1578079A JPS55107914A JP S55107914 A JPS55107914 A JP S55107914A JP 1578079 A JP1578079 A JP 1578079A JP 1578079 A JP1578079 A JP 1578079A JP S55107914 A JPS55107914 A JP S55107914A
- Authority
- JP
- Japan
- Prior art keywords
- moving body
- crossed
- moving
- detection circuits
- address
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
PURPOSE: To enable continuous absolute address type position detection with high accuracy, by providing a moving body with only a single frequency oscillator of simple construction or a low electric power transmitter capable of being modulated by information and a pair of loop coils.
CONSTITUTION: Three induction line couples 1.2.2', 3.3', 4.4' are laid in parallel with one another in a identical plane on the passage of a moving body to set alternating binary codes for sections. The induction line couples are connected to address code detection circuits 12W22 through coupling transformers 5W8. The moving body is provided with equipment comprising an LF band oscillator 23 and crossed or non-crossed loop coils 24, 25. When the body is moving, a prescribed continuous phase signal is supplied from the transformer 5 to the address code detection circuits 12W22 and a signal whose phase changes by π radians at every passing through a crossed position is supplied to the detection circuits. As a result, the section address at which the moving body is present on the moving passage can be detected through a simple construction.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1578079A JPS6054607B2 (en) | 1979-02-14 | 1979-02-14 | Mobile position detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1578079A JPS6054607B2 (en) | 1979-02-14 | 1979-02-14 | Mobile position detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55107914A true JPS55107914A (en) | 1980-08-19 |
JPS6054607B2 JPS6054607B2 (en) | 1985-11-30 |
Family
ID=11898322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1578079A Expired JPS6054607B2 (en) | 1979-02-14 | 1979-02-14 | Mobile position detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6054607B2 (en) |
-
1979
- 1979-02-14 JP JP1578079A patent/JPS6054607B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6054607B2 (en) | 1985-11-30 |
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