JPS57162905A - Device for transfering information from unmanned vehicle to ground - Google Patents

Device for transfering information from unmanned vehicle to ground

Info

Publication number
JPS57162905A
JPS57162905A JP4782781A JP4782781A JPS57162905A JP S57162905 A JPS57162905 A JP S57162905A JP 4782781 A JP4782781 A JP 4782781A JP 4782781 A JP4782781 A JP 4782781A JP S57162905 A JPS57162905 A JP S57162905A
Authority
JP
Japan
Prior art keywords
oscillator
unmanned vehicle
ground side
frequency
ground
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.)
Pending
Application number
JP4782781A
Other languages
Japanese (ja)
Inventor
Tamon Ando
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.)
TCM Corp
Original Assignee
Toyo Umpanki Co Ltd
TCM Corp
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 Toyo Umpanki Co Ltd, TCM Corp filed Critical Toyo Umpanki Co Ltd
Priority to JP4782781A priority Critical patent/JPS57162905A/en
Publication of JPS57162905A publication Critical patent/JPS57162905A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02Devices 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
    • B61L3/08Devices 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
    • B61L3/12Devices 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
    • B61L3/121Devices 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE:To enable to transfer a plurality of informations simultaneously by a method wherein the information to be transferred to the ground side from an unmanned vehicle is displayed by frequency. CONSTITUTION:A low wave cycle oscillator 11 is provided on each channel of a signal generating circuit 8, and an oscillation element, with which frequencies f11-f4n assigned to the channel of each oscillator 11 will be determined, or an oscillation constant circuit 11a is provided on each oscillator 11. The oscillation output of each oscillator 11 is transmitted from the transmitting coil 3, mounted on the lower surface of the unmanned vehicle, after it has been mixed by a mixer 7. The frequency of the signal received by the receiving coil 9 provided on the ground side is discriminated by the frequency discriminating circuit 18 located on a signal processing circuit 17. Accordingly, a pluratlity of informations can be transferred to the ground side simultaneously.
JP4782781A 1981-03-31 1981-03-31 Device for transfering information from unmanned vehicle to ground Pending JPS57162905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4782781A JPS57162905A (en) 1981-03-31 1981-03-31 Device for transfering information from unmanned vehicle to ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4782781A JPS57162905A (en) 1981-03-31 1981-03-31 Device for transfering information from unmanned vehicle to ground

Publications (1)

Publication Number Publication Date
JPS57162905A true JPS57162905A (en) 1982-10-06

Family

ID=12786177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4782781A Pending JPS57162905A (en) 1981-03-31 1981-03-31 Device for transfering information from unmanned vehicle to ground

Country Status (1)

Country Link
JP (1) JPS57162905A (en)

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