Title:
TURNING PROGRESS LEVEL DISPLAY DEVICE, AUTOMATIC STEERING DEVICE AND TURNING PROGRESS LEVEL DISPLAY METHOD
Document Type and Number:
Japanese Patent JP2015085866
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a turning progress level display device capable of easily and intuitively grasping progress levels of turning of a marine vessel.SOLUTION: An automatic steering device 20 comprises a bow azimuth acquiring section 21, a turning amount determining section 24a, a progress level calculating section 24b and a displaying section 25. The bow azimuth acquiring section acquires azimuth information as information indicating a direction of an own marine vessel. THe turning amount determining section determines turning amounts of turning of the own marine vessel. The progress level calculating section calculates the progress level of the turning on the basis of the azimuth information acquired by the azimuth information acquiring section. The displaying section illustrates the progress level of the turning required by the progress level calculating section.
Inventors:
HOSOKAWA TEMPEI
Application Number:
JP2013227292A
Publication Date:
May 07, 2015
Filing Date:
October 31, 2013
Export Citation:
Assignee:
FURUNO ELECTRIC CO
International Classes:
B63H25/04; G01C21/20
Domestic Patent References:
| JPH01263520A | 1989-10-20 | |||
| JPH07304497A | 1995-11-21 | |||
| JPH10289087A | 1998-10-27 | |||
| JPS6250617A | 1987-03-05 | |||
| JPH01263520A | 1989-10-20 | |||
| JPH07304497A | 1995-11-21 | |||
| JPH10289087A | 1998-10-27 | |||
| JPS6250617A | 1987-03-05 |
Foreign References:
| US20070244639A1 | 2007-10-18 | |||
| US20070244639A1 | 2007-10-18 | |||
| US7143363B1 | 2006-11-28 | |||
| US7143363B1 | 2006-11-28 |
Attorney, Agent or Firm:
Naomi Katsura River