JPS5712376A - Detection system for position of moving body using inductive radio - Google Patents

Detection system for position of moving body using inductive radio

Info

Publication number
JPS5712376A
JPS5712376A JP8709280A JP8709280A JPS5712376A JP S5712376 A JPS5712376 A JP S5712376A JP 8709280 A JP8709280 A JP 8709280A JP 8709280 A JP8709280 A JP 8709280A JP S5712376 A JPS5712376 A JP S5712376A
Authority
JP
Japan
Prior art keywords
moving body
absolute address
detection
body side
continuous
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
Application number
JP8709280A
Other languages
Japanese (ja)
Other versions
JPS5946349B2 (en
Inventor
Mitsuo Imai
Fumiki Sone
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP55087092A priority Critical patent/JPS5946349B2/en
Publication of JPS5712376A publication Critical patent/JPS5712376A/en
Publication of JPS5946349B2 publication Critical patent/JPS5946349B2/en
Expired legal-status Critical Current

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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

PURPOSE:To achieve accurate position detection at a moving body side by receiving information on the absolute address position of the moving body, detected on the ground, by the moving body, and then by correcting it corresponding to continuous detection information on the position of the moving body at the moving body side. CONSTITUTION:The absolute address of a moving body is detected by a ground- side device 50 through an inductive ratio line 10 for absolute address detection, and then transmitted by a data transmission controller 53 and a data signal transmitter 54 through inductive radio line 30 for absolute address position information transmission. Then, it is received by a position information receiver 31 at the moving body side and the pitch of a continuous position detector 21 is corrected by a correcting circuit 41 according to continuous detection information at the moving body side through an inductive radio line 20 for continuous position detection which corresponds to every absolute address. Consequently, an error due to the delay of the reception of the absolute address signal detected on the ground side is corrected, so that accurate position detection at the moving body side is achieved.
JP55087092A 1980-06-26 1980-06-26 Mobile object position detection method using guided radio Expired JPS5946349B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55087092A JPS5946349B2 (en) 1980-06-26 1980-06-26 Mobile object position detection method using guided radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55087092A JPS5946349B2 (en) 1980-06-26 1980-06-26 Mobile object position detection method using guided radio

Publications (2)

Publication Number Publication Date
JPS5712376A true JPS5712376A (en) 1982-01-22
JPS5946349B2 JPS5946349B2 (en) 1984-11-12

Family

ID=13905306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55087092A Expired JPS5946349B2 (en) 1980-06-26 1980-06-26 Mobile object position detection method using guided radio

Country Status (1)

Country Link
JP (1) JPS5946349B2 (en)

Also Published As

Publication number Publication date
JPS5946349B2 (en) 1984-11-12

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