JPS5755412A - Navigation device for prevention of stranding - Google Patents

Navigation device for prevention of stranding

Info

Publication number
JPS5755412A
JPS5755412A JP55131011A JP13101180A JPS5755412A JP S5755412 A JPS5755412 A JP S5755412A JP 55131011 A JP55131011 A JP 55131011A JP 13101180 A JP13101180 A JP 13101180A JP S5755412 A JPS5755412 A JP S5755412A
Authority
JP
Japan
Prior art keywords
data
ship
water depth
azimuth
depth
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.)
Pending
Application number
JP55131011A
Other languages
Japanese (ja)
Inventor
Hisayuki Kimata
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP55131011A priority Critical patent/JPS5755412A/en
Publication of JPS5755412A publication Critical patent/JPS5755412A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To obtain an alarm for prevention of stranding, by comparing stored information of water depth marine chart with a future position of a ship estimated from data of depth of water, azimuth and ship speed obtained from a measuring device. CONSTITUTION:Water depth marine chart information is stored in a stroed device 3 and a value of draft is inputted from an input device 2. The position of ship is obtained based on the water depth marine chart information stored in an operating device 1 from the azimuth data and water depth data of an azimuth measuring device 6 and a depth sounder 8, and a ship future position is estimated from this ship position data, ship speed data from a measuring device 7, and the azimuth data from the azimuth measuring device 6. If it is compared with the water depth marine chart information and there is a danger of stranding, an alarm device 5 is driven, equiwater depth chart is deisplayed from the water depth marine chart information on a display 4 and a detour is displayed. Thus, the safety of navigation in a narrow channal and a bay can be assured and the principle can be applied to the automation of navigation.
JP55131011A 1980-09-20 1980-09-20 Navigation device for prevention of stranding Pending JPS5755412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55131011A JPS5755412A (en) 1980-09-20 1980-09-20 Navigation device for prevention of stranding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55131011A JPS5755412A (en) 1980-09-20 1980-09-20 Navigation device for prevention of stranding

Publications (1)

Publication Number Publication Date
JPS5755412A true JPS5755412A (en) 1982-04-02

Family

ID=15047884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55131011A Pending JPS5755412A (en) 1980-09-20 1980-09-20 Navigation device for prevention of stranding

Country Status (1)

Country Link
JP (1) JPS5755412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940602B1 (en) * 2008-09-29 2011-05-10 The United States Of America As Represented By The Secretary Of The Navy Real-time system and method of underwater depth discrepancy detection, recordation and alarm notification
JP2016099198A (en) * 2014-11-20 2016-05-30 Ｊｍｕディフェンスシステムズ株式会社 Sailing support device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940602B1 (en) * 2008-09-29 2011-05-10 The United States Of America As Represented By The Secretary Of The Navy Real-time system and method of underwater depth discrepancy detection, recordation and alarm notification
JP2016099198A (en) * 2014-11-20 2016-05-30 Ｊｍｕディフェンスシステムズ株式会社 Sailing support device

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