JP6474067B2 - 操船装置 - Google Patents
操船装置 Download PDFInfo
- Publication number
- JP6474067B2 JP6474067B2 JP2016050319A JP2016050319A JP6474067B2 JP 6474067 B2 JP6474067 B2 JP 6474067B2 JP 2016050319 A JP2016050319 A JP 2016050319A JP 2016050319 A JP2016050319 A JP 2016050319A JP 6474067 B2 JP6474067 B2 JP 6474067B2
- Authority
- JP
- Japan
- Prior art keywords
- fixed point
- level
- accuracy level
- ship
- point holding
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 description 15
- 239000000446 fuel Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000001141 propulsive effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/02—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring
- B63H25/04—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring automatic, e.g. reacting to compass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/396—Determining accuracy or reliability of position or pseudorange measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/53—Determining attitude
-
- 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
- G05D1/0208—Control of position or course in two dimensions specially adapted to water vehicles dynamic anchoring
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/02—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring
- B63H25/04—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring automatic, e.g. reacting to compass
- B63H2025/045—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring automatic, e.g. reacting to compass making use of satellite radio beacon positioning systems, e.g. the Global Positioning System [GPS]
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
Description
そこで、本発明は、衛星測位システムの測定精度を含んだ定点保持精度を把握することができる定点保持制御を実施可能な操船装置を提供することを課題とする。
操船制御装置15は、GNSS装置13の電波の受信状態によってGNSS装置13の測位精度レベル19を算出する。GNSS装置13の電波の受信状態は、GNSS装置13の電源投入後経過時間と、GNSS装置13から受信する水平面内の位置決定に際しての精度低下率と、GNSS装置13における有効な衛星数と、によって構成される(図5(a)参照)。
測位精度レベル19は、GNSS装置13によって測定される測定位置Xから船舶100の絶対位置Z(地球上で一意に定まる位置)がどれだけ離れている可能性があるかの度合いを示している。測位精度レベル19は、レベルが低くなればなるほど、測定位置Xから絶対位置Zの推定距離が大きくなるように構成される。
操船制御装置15は、GNSS装置13によって測定される測定位置Xと定点保持制御開始時に設定される目標位置Yとから測定される定点外れ量によって定点外れ量レベル20を算出する(図6(b)参照)。定点外れ量とは、GNSS装置13によって測定される測定位置Xと目標位置Yとの間の距離(L)を指す。
操船制御装置15は、ヘディングセンサ14によって測定される船舶100の測定方位Xaによって方位精度レベル23を検出することができる。測定方位Xaと定点保持制御開始時における目標方位Yaとの方位差Rから方位精度レベル23は検出される(図10(b)参照)。方位精度レベル23は、レベルが低くなればなるほど、測定方位Xaと目標方位Yaとの方位差Rの絶対値は大きくなるように構成される。
Claims (4)
- 衛星測位システムを利用して船体を目標位置に保持する定点保持制御を実施可能な船舶の操船装置であって、
前記衛星測位システムの電波の受信状態によって前記衛星測位システムの測位精度レベルが算出され、前記衛星測位システムによって測定される測定位置と前記目標位置とから算出される定点外れ量によって定点外れ量レベルが算出されるとともに、
前記測位精度レベルと前記定点外れ量レベルとに基づいて、前記目標位置に対する船体の絶対位置の想定される範囲を示す定点保持精度レベルは決定されることを特徴とする操船装置。 - 前記測位精度レベルと前記定点外れ量レベルとのうち、レベルの低い一方、又は、同等のレベルが前記定点保持精度レベルとして決定される請求項1に記載の操船装置。
- 前記定点保持精度レベルを操船者に報知する報知手段をさらに備える請求項1又は2に記載の操船装置。
- 前記衛星測位システムの電波の受信状態は、前記衛星測位システムの電源投入後経過時間と、前記衛星測位システムから受信する水平面内の位置決定に際しての精度低下率と、前記衛星測位システムにおける有効な衛星数と、によって構成される請求項1から3の何れか一項に記載の操船装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016050319A JP6474067B2 (ja) | 2016-03-14 | 2016-03-14 | 操船装置 |
PCT/JP2017/009834 WO2017159579A1 (ja) | 2016-03-14 | 2017-03-10 | 操船装置 |
US16/084,910 US10976742B2 (en) | 2016-03-14 | 2017-03-10 | Ship handling device |
EP17766579.1A EP3431383B1 (en) | 2016-03-14 | 2017-03-10 | Ship steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016050319A JP6474067B2 (ja) | 2016-03-14 | 2016-03-14 | 操船装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017165162A JP2017165162A (ja) | 2017-09-21 |
JP6474067B2 true JP6474067B2 (ja) | 2019-02-27 |
Family
ID=59851481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016050319A Active JP6474067B2 (ja) | 2016-03-14 | 2016-03-14 | 操船装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10976742B2 (ja) |
EP (1) | EP3431383B1 (ja) |
JP (1) | JP6474067B2 (ja) |
WO (1) | WO2017159579A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI829992B (zh) * | 2021-01-21 | 2024-01-21 | 鎮鑫科技股份有限公司 | 無人船偏移復位系統 |
JP2023159682A (ja) * | 2022-04-20 | 2023-11-01 | 日本発條株式会社 | 船舶、船舶制御装置、船舶制御方法およびプログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499204B1 (ja) | 1969-12-08 | 1974-03-02 | ||
JPS63281U (ja) * | 1986-06-18 | 1988-01-05 | ||
JPH0573521U (ja) * | 1991-02-07 | 1993-10-08 | 古野電気株式会社 | 航法装置における表示装置 |
US5202829A (en) * | 1991-06-10 | 1993-04-13 | Trimble Navigation Limited | Exploration system and method for high-accuracy and high-confidence level relative position and velocity determinations |
JPH07280931A (ja) * | 1994-04-12 | 1995-10-27 | Oki Electric Ind Co Ltd | 目標位置の表示装置 |
JP2001281331A (ja) * | 2000-03-28 | 2001-10-10 | Japan Radio Co Ltd | 船舶情報表示装置 |
JP5554560B2 (ja) * | 2009-12-28 | 2014-07-23 | 川崎重工業株式会社 | 測位信頼度評価装置、測位信頼度評価方法、および、測位信頼度評価プログラム |
US8694248B1 (en) * | 2011-02-08 | 2014-04-08 | Brunswick Corporation | Systems and methods of monitoring the accuracy of a global positioning system receiver in a marine vessel |
JP2012185154A (ja) * | 2011-02-14 | 2012-09-27 | Dgs Computer:Kk | Gps信号による移動体制御装置、移動体制御方法、移動体制御プログラムおよびこれを用いた移動局管理システム、移動局管理方法、移動局管理プログラム |
EP2677277B1 (en) | 2012-06-22 | 2015-06-10 | GE Energy Power Conversion Technology Limited | Data fusion architecture |
US9529089B1 (en) * | 2014-03-31 | 2016-12-27 | Amazon Technologies, Inc. | Enhancing geocoding accuracy |
JP6379388B2 (ja) * | 2014-10-23 | 2018-08-29 | ヤンマー株式会社 | 操船装置 |
EP3285091B1 (en) * | 2014-10-30 | 2021-02-24 | Mitsubishi Electric Corporation | Information processing device |
-
2016
- 2016-03-14 JP JP2016050319A patent/JP6474067B2/ja active Active
-
2017
- 2017-03-10 US US16/084,910 patent/US10976742B2/en active Active
- 2017-03-10 EP EP17766579.1A patent/EP3431383B1/en active Active
- 2017-03-10 WO PCT/JP2017/009834 patent/WO2017159579A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20190079197A1 (en) | 2019-03-14 |
JP2017165162A (ja) | 2017-09-21 |
EP3431383A1 (en) | 2019-01-23 |
WO2017159579A1 (ja) | 2017-09-21 |
EP3431383A4 (en) | 2019-03-06 |
US10976742B2 (en) | 2021-04-13 |
EP3431383B1 (en) | 2020-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11260949B2 (en) | Marine vessel station keeping systems and methods | |
JP6696704B2 (ja) | 目的物近傍の船舶の位置を制御するシステムおよび方法 | |
JP6390762B2 (ja) | オブジェクト近傍の船舶の運動を制御する方法 | |
JP6336162B2 (ja) | 改良した船舶操縦方法およびシステム | |
US10126748B2 (en) | Vessel display system and small vessel including the same | |
EP3210878B1 (en) | Vessel steering apparatus | |
EP3486160B1 (en) | System and method for controlling a position of a marine vessel near an object | |
US7305928B2 (en) | Method for positioning a marine vessel | |
EP1775212A2 (en) | Method for maneuvering a marine vessel and marine vessel | |
CA3014086A1 (en) | System and method for positioning a marine vessel | |
JP6421111B2 (ja) | 操船装置 | |
US10647401B2 (en) | Boat | |
US11904996B2 (en) | Methods and systems for controlling propulsion of a marine vessel to enhance proximity sensing in a marine environment | |
WO2017126144A1 (ja) | 船舶用操船装置及びそれを備えた船舶 | |
JP6474067B2 (ja) | 操船装置 | |
JP2019202757A (ja) | 物体の付近での船舶の移動を制御するための方法 | |
US12066827B2 (en) | Watercraft auto-docking system and watercraft auto-docking method | |
JP7497684B2 (ja) | 操作システム | |
US20240361763A1 (en) | Watercraft auto-docking system and watercraft auto-docking method | |
JP2024057351A (ja) | 操船システムおよび船舶 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190122 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6474067 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |