Title:
無人搬送システム
Document Type and Number:
Japanese Patent JP5234676
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an unmanned carrier system having resistance to stain and chipping of a stop mark.SOLUTION: The unmanned carrier system according to the present invention includes: a guide line 2 laid on a road surface; a stop mark 3 provided on the guide line 2; and an unmanned carrier vehicle traveling along the guide line 2 and stopping, with the stop mark 3 used as a mark. The stop mark 3 includes parts (3b and 3d) colored in a different color from that of the guide line 2 such that the unmanned vehicle can recognize two crossing lines X and Y by the difference in color. The unmanned carrier vehicle is configured to stop with an intersection of the two lines X and Y defined as the mark.
Inventors:
Hideto Inada
Application Number:
JP2011072161A
Publication Date:
July 10, 2013
Filing Date:
March 29, 2011
Export Citation:
Assignee:
Nippon Transport Co., Ltd.
International Classes:
G05D1/02
Domestic Patent References:
| JP64035612A | ||||
| JP5333927A | ||||
| JP4215010A | ||||
| JP3219308A |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office