JPS57211609A - Inductive device for unattended running car - Google Patents

Inductive device for unattended running car

Info

Publication number
JPS57211609A
JPS57211609A JP56095984A JP9598481A JPS57211609A JP S57211609 A JPS57211609 A JP S57211609A JP 56095984 A JP56095984 A JP 56095984A JP 9598481 A JP9598481 A JP 9598481A JP S57211609 A JPS57211609 A JP S57211609A
Authority
JP
Japan
Prior art keywords
reflected light
circuit
running car
signal
unattended
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
JP56095984A
Other languages
Japanese (ja)
Inventor
Hisashi Hozumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56095984A priority Critical patent/JPS57211609A/en
Publication of JPS57211609A publication Critical patent/JPS57211609A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0244—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using reflecting strips

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE:To make it possible that an unattended running car follows surely a complicated running route, by discriminating whether the signal from a photodetector indicates the reflected light from an inductive band or the reflected light from a grating floor to run the unattended running car along an inductive material. CONSTITUTION:Plural light emitters and photodetectors 14a-14g are arranged in a photoelectric detector 14 on a truck 11 of an unattended running car. Output signals corresponding to an reflection area are transmitted from photoelectric detectors 14a-14g to deciding circuits 30a-30g and are converted to a turn-on signal for the reflected light of an inductive band 15 and is converted to a turn- off signal for the reflected light of a grating floor 1 by circuits 30a-30g and are transmitted to an operation controlling circuit 41. A command is sent to a motor controlling circuit 42 from the circuit 41, and the circuit 42 turns a steering motor 43 clockwise or counterclockwaise to change directions of steering wheels 12a and 12b. The angle of steering wheels is detected by a potentiometer 44 and is fed back to the circuit 41 to perform such control that the steering angle is small for signals of photoelectric detectors in the center part and is large for signals of photoelectric detectors in the external part.
JP56095984A 1981-06-23 1981-06-23 Inductive device for unattended running car Pending JPS57211609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56095984A JPS57211609A (en) 1981-06-23 1981-06-23 Inductive device for unattended running car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095984A JPS57211609A (en) 1981-06-23 1981-06-23 Inductive device for unattended running car

Publications (1)

Publication Number Publication Date
JPS57211609A true JPS57211609A (en) 1982-12-25

Family

ID=14152403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095984A Pending JPS57211609A (en) 1981-06-23 1981-06-23 Inductive device for unattended running car

Country Status (1)

Country Link
JP (1) JPS57211609A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545284B2 (en) 2008-11-21 2013-10-01 Access Business Group International Llc Inductive toy vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545284B2 (en) 2008-11-21 2013-10-01 Access Business Group International Llc Inductive toy vehicle
US9901838B2 (en) 2008-11-21 2018-02-27 Access Business Group International Llc Inductive systems for vehicles

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