JPS5686894A - Marine autopilot device - Google Patents

Marine autopilot device

Info

Publication number
JPS5686894A
JPS5686894A JP16186879A JP16186879A JPS5686894A JP S5686894 A JPS5686894 A JP S5686894A JP 16186879 A JP16186879 A JP 16186879A JP 16186879 A JP16186879 A JP 16186879A JP S5686894 A JPS5686894 A JP S5686894A
Authority
JP
Japan
Prior art keywords
ship
sailing
destination
position data
orientation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16186879A
Other languages
Japanese (ja)
Other versions
JPS6233999B2 (en
Inventor
Chogo Sekine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP16186879A priority Critical patent/JPS5686894A/en
Publication of JPS5686894A publication Critical patent/JPS5686894A/en
Publication of JPS6233999B2 publication Critical patent/JPS6233999B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To perform accurate work of automatically sailing a ship, by inputting a signal of bow azimuth simultaneously with the position information of the ship to an autopilot device.
CONSTITUTION: A sailing orientation-distance arithmetic unit 10, by using ship position data P1 at the time of automatic sailing start, transmitted from the output terminal of an automatic sailing start point memory unit 8 to one of the input terminals and data P3 of the present position of the ship transmitted from a terminal 7 to the other of the input terminals, calculates the orientation and distance of the position data P3 in relation to the ship position data P1 to transmit a direction α to the first subtracter 11 and distance P1-P3 to a multiplier 14. To a destination orientation setter 12, a direction θ from the position data P3 in which a destination P2 is viewed, is set by the mate. Then a direction B is transmitted to a sine arithmetic unit 13, and a bow azimuth γ to be corrected for removing a difference B between the destination direction θ and a sailing direction of the ship is calculated by a PID arithmetic unit 15. Further, a subtracter 16 calculates a difference between the destination direction θ and the bow azimuth γ to decide a bow azimuth for returning to the expected sea route.
COPYRIGHT: (C)1981,JPO&Japio
JP16186879A 1979-12-13 1979-12-13 Marine autopilot device Granted JPS5686894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16186879A JPS5686894A (en) 1979-12-13 1979-12-13 Marine autopilot device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16186879A JPS5686894A (en) 1979-12-13 1979-12-13 Marine autopilot device

Publications (2)

Publication Number Publication Date
JPS5686894A true JPS5686894A (en) 1981-07-15
JPS6233999B2 JPS6233999B2 (en) 1987-07-23

Family

ID=15743482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16186879A Granted JPS5686894A (en) 1979-12-13 1979-12-13 Marine autopilot device

Country Status (1)

Country Link
JP (1) JPS5686894A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563997A (en) * 1978-11-06 1980-05-14 Yokogawa Hokushin Electric Corp Automatic navigation equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563997A (en) * 1978-11-06 1980-05-14 Yokogawa Hokushin Electric Corp Automatic navigation equipment

Also Published As

Publication number Publication date
JPS6233999B2 (en) 1987-07-23

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