Title:
RAVEL CONTROLLER FOR UNMANNED CART
Document Type and Number:
Japanese Patent JPS62260503
Kind Code:
A
Abstract:
PURPOSE:To prevent damage of an unmanned cart and a work station by outputting a stopping command when an address code is detected again when the unmanned cart reaches a predetermined station address and is decelerated and travels. CONSTITUTION:A coincidence with a prescribed station address, where an unmanned cart must be stopped, of an address code detected by an address code detector 9' is discriminated by a fist discriminating means 21. When the address code detected coincides with the prescribed station address, where the unmanned cart must be stopped, a means 22 decelerates the unmanned cart to traveling at low speed. When no reception of a fixed-position signal by the unmanned cart traveling at low speed and the second detection of the address code are discriminated by a second discriminating means 23, an alarm signal is outputted, and the unmanned cart is stopped.
Inventors:
TOYODA KENICHI
KAWAGOE TSUNEO
OZAKI HITOTSUGU
AKEDA YUKIHIDE
KAWAGOE TSUNEO
OZAKI HITOTSUGU
AKEDA YUKIHIDE
Application Number:
JP9783886A
Publication Date:
November 12, 1987
Filing Date:
April 30, 1986
Export Citation:
Assignee:
FANUC LTD
International Classes:
G05D1/02; B60L15/40; (IPC1-7): B60L15/40
Attorney, Agent or Firm:
Aoki Akira
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