Title:
MOVABLE BODY DETECTING/TRACING DEVICE AND MOVABLE BODY
Document Type and Number:
Japanese Patent JP2002208087
Kind Code:
A
Abstract:
To provide a movable body detecting/tracing device capable of appropriately detecting and tracing a movable body.
The movable body detecting/tracing device to detect and trace movable bodies 20, 21, 22, 23, 24, 25 moving on a traveling path 1 by sensor heads 31, 32, 33 installed in the longitudinal direction of the traveling path 1 is provided with a detecting zone entrance timing predicting means 66 to predict timing that the movable bodies 20, 21, 22, 23, 24, 25 enter detection zones 41, 42, 43 based on outputs of the sensor heads 31, 32, 33.
Inventors:
KOYAMA TOSHIHIRO
Application Number:
JP2001005556A
Publication Date:
July 26, 2002
Filing Date:
January 12, 2001
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01P3/64; B61L3/12; G01S11/12; G08G1/01; G08G1/04; G08G1/048; (IPC1-7): G08G1/01; G01P3/64; G01S11/12; G08G1/04; G08G1/048
Domestic Patent References:
| JPH1139589A | 1999-02-12 | |||
| JPH06274786A | 1994-09-30 | |||
| JPH1186183A | 1999-03-30 | |||
| JP2000306194A | 2000-11-02 |
Attorney, Agent or Firm:
Takehiko Suzue (6 outside)
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