Title:
【発明の名称】無人搬送車における運行制御方法及びその装置
Document Type and Number:
Japanese Patent JP2632801
Kind Code:
B2
Abstract:
PURPOSE:To prevent erroneous running operation in a section where an iron plate or the like is laid, by providing a plate group which invalidates a mark plate detection signal in the entrance side of a prescribed section on a running path and providing a plate group which validates said detection signal in the exit side of said section. CONSTITUTION:When an unattended carriage 1 reaches a mark plate group 5C, a microcomputer reads an arrangement pattern assigned to the plate group 5C as a detection signal invalidating arrangement pattern and invalidates detection signals obtained from normal succeeding mark plate groups 5B. The detection signal from a sensor 4 which detects a laid iron plate 8 is invalidated by this detection signal invalidating indication, and the carriage 1 is run on the iron plate 8 in accordance with running contents indicated on late groups 5B. When the carriage 1 passes the iron plate 8 to reach a mark plate group 5D, the microcomputer validates detection signals obtained from succeeding mark plate groups. Thus, the carriage is run normally along the set running path.
Inventors:
OBARA IKUMITSU
Application Number:
JP4512086A
Publication Date:
July 23, 1997
Filing Date:
March 01, 1986
Export Citation:
Assignee:
TOYOTA JIDO SHOTSUKI SEISAKUSHO KK
International Classes:
G05D1/02; (IPC1-7): G05D1/02
Domestic Patent References:
| JP58129610A | ||||
| JP57106906A | ||||
| JP60195621A | ||||
| JP5815160A |
Attorney, Agent or Firm:
Hironobu Onda