CN115615435A - Shipping safety navigation method applied to professional weather service - Google Patents

Shipping safety navigation method applied to professional weather service Download PDF

Info

Publication number
CN115615435A
CN115615435A CN202211130130.8A CN202211130130A CN115615435A CN 115615435 A CN115615435 A CN 115615435A CN 202211130130 A CN202211130130 A CN 202211130130A CN 115615435 A CN115615435 A CN 115615435A
Authority
CN
China
Prior art keywords
navigation
shipping
ship
information
safety
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
CN202211130130.8A
Other languages
Chinese (zh)
Inventor
王仁磊
何晓凤
周荣卫
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.)
Huafeng Meteorological Media Group Co Ltd
Original Assignee
Huafeng Meteorological Media Group 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 Huafeng Meteorological Media Group Co Ltd filed Critical Huafeng Meteorological Media Group Co Ltd
Priority to CN202211130130.8A priority Critical patent/CN115615435A/en
Publication of CN115615435A publication Critical patent/CN115615435A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20Instruments for performing navigational calculations
    • G01C21/203Specially adapted for sailing ships
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01WMETEOROLOGY
    • G01W1/00Meteorology

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Navigation (AREA)

Abstract

The invention provides a shipping safety navigation method applied to professional weather service, which comprises the following steps: acquiring refined forecasting data of hydrological weather and ship performance parameters; making risk levels of all sea areas according to the refined forecasting data of the hydrological weather and the performance parameters of the ship; according to the sea area risk level and the position information, navigation service information for guiding shipping and deducing the shipping to obtain a safety window period is manufactured; and sending the navigation service information to a mobile terminal of a related person. Important navigation information such as an optimal window period, a risk prompt and the like is issued in time, key technical support is provided for the navigation planning of the ship at the early stage of the shipping and the real-time monitoring navigation service in the shipping process, the safety guarantee of shipping personnel is improved, the shipping efficiency is improved, and the economic benefit is enlarged.

Description

Shipping safety navigation method applied to professional weather service
Technical Field
The invention relates to the field of shipping navigation, in particular to a shipping safety navigation method applied to professional weather service.
Background
The shipping meteorological navigation is to screen an optimal navigation line or an optimal navigation window time period which can avoid severe wind and heavy waves for a ship according to future hydrological and meteorological conditions in a ship navigation area and the wind and wave resistance performance of the ship, and finally achieves the purposes of short range, less navigation time, fuel saving and operation benefit improvement under the condition of ensuring navigation safety. The air routes can be divided into a climatic air route, an economic air route, a safe air route, a shortest distance air route, a fixed ETA air route and a fuel priority air route according to the air route design principle of navigation. In the actual process of ship navigation, a plurality of navigation routes and navigation windows are provided for selection according to the current live weather condition and future hydrological weather forecast data and in combination with user requirements.
Shipping weather navigation is a product of high-tech development. Before the 50's of the 20 th century, the maritime community paid insufficient attention to both economic and military benefits. In the early 50 s, the American navy proposed the concept of a meteorological flight line, applied relevant theories to research, and established great commercial value through practical analysis and verification. Thereafter, specialized weather navigation agencies were successively established in the united states, canada, japan, uk, germany, and the like to provide shipping services. At present, shipping weather navigation companies with large international traffic volume, including WNI, SG-AWT, TNM and MetaGroup, all belong to the oceanic republic of China. China's shipping navigation starts in the early 80 s of the 20 th century, and some meteorological departments, colleges and universities and enterprises have established a plurality of shipping navigation system platforms or products so far, but the service gauge model is not large because of late starting.
The improvement of the shipping weather navigation technology requires the cross fusion of meteorological, oceanographic, nautical, economic, IT information engineering and statistical mathematics multiple disciplines. The existing domestic shipping weather navigation service still needs to write and send reports manually by means of an onshore weather navigation service system, so that the problems of low intelligent degree of ship weather navigation, more manual intervention and the like are caused, and the depth and the breadth of weather information applied in the marine practical activities are seriously restricted.
Disclosure of Invention
In view of the above, the present invention has been made to provide a shipping safety navigation method applied to a professional weather service that overcomes or at least partially solves the above-mentioned problems.
According to one aspect of the invention, the shipping safety navigation method applied to the professional weather service comprises the following steps:
acquiring refined forecasting data of hydrological weather and ship performance parameters;
making risk levels of all sea areas according to the refined forecasting data of the hydrological weather and the performance parameters of the ship;
according to the sea area risk level and the position information, navigation service information for guiding shipping and deducing the shipping to obtain a safety window period is manufactured;
and sending the navigation service information to a mobile terminal of a related person.
Optionally, the location information includes: electronic chart information and vessel AIS positioning information.
Optionally, the refined hydrological weather forecast data specifically includes: wave height, swell wave height and average wind speed.
Optionally, the ship performance parameters specifically include: the draft of the vessel, the hull length, the hull width, the hull shape and whether there is a roll reduction.
Optionally, the navigation service information specifically includes: shipping safety window period, real-time sea condition monitoring alarm and hydrometeorological early warning information.
Optionally, the safety navigation method further includes: manufacturing a navigation safety calendar product, which specifically comprises the following steps:
dividing the navigation path and the offshore sea area, wherein the divided sea areas are similar in size;
acquiring the risk level of each sea area through a navigation risk evaluation module;
arranging the risk levels of the sea areas in a time sequence in the horizontal direction and forming a calendar table in a space sequence arrangement mode in the vertical direction, and realizing visual same-frame display of time dimension and space dimension information;
and estimating each sea area passed by the ship in the calendar table according to the navigation direction and the navigation speed or the starting time of the ship, wherein the sea areas passed by the airlines in the calendar table are arranged in an inclined manner.
The invention provides a shipping safety navigation method applied to professional weather service, which comprises the following steps: acquiring refined forecasting data of hydrological weather and ship performance parameters; making risk levels of all sea areas according to the refined forecasting data of the hydrological weather and the performance parameters of the ship; according to the sea area risk level and the position information, navigation service information for guiding shipping and deducing the shipping to obtain a safety window period is manufactured; and sending the navigation service information to the mobile terminal of the related personnel. Important navigation information such as an optimal window period, a risk prompt and the like is issued in time, key technical support is provided for the navigation planning of the ship at the early stage of the shipping and the real-time monitoring navigation service in the shipping process, the safety guarantee of shipping personnel is improved, the shipping efficiency is improved, and the economic benefit is enlarged.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a shipping safety navigation method applied to professional weather service according to an embodiment of the present invention;
fig. 2 is a schematic diagram of sea area division according to an embodiment of the present invention;
fig. 3 is a schematic view of a navigation safety calendar provided in an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terms "comprises" and "comprising," and any variations thereof, in the described embodiments of the invention and in the claims and drawings, are intended to cover a non-exclusive inclusion, such as, for example, a list of steps or elements.
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and embodiments.
The invention relates to a technical method which is based on refined forecast data of hydrometeorology and can be applied to the field of safe navigation of shipping, is manufactured after performance parameters of ships are combined, and is widely applied to the fields of safe navigation of shipping, such as ocean transportation, offshore construction operation or operation and maintenance, military, equipment large transportation and the like. From the application effect, the technical method can provide key technical support for the course planning of the ship in the early stage of the shipping and the real-time monitoring navigation service in the shipping process by releasing important navigation information such as the optimal window period, the risk prompt and the like in time, and can improve the safety guarantee of shipping personnel and the shipping efficiency so as to enlarge the economic benefit.
The invention relates to a technical method which is manufactured by combining ship performance parameters and can be applied to the field of shipping safety navigation based on hydrological weather forecast data, and can be applied to the field of shipping weather navigation of professional weather services. The core module of the product mainly comprises a navigation risk evaluation module, a navigation safety calendar display module and a navigation safety calendar information publishing module 3.
The technical scheme adopted by the invention is as follows:
as shown in fig. 1, according to the hydrometeorology refined forecast data and the ship performance parameters of various ships, the navigation risk assessment module is used for making various sea area risk levels, and the sea area risk levels represent the severity of hydrologic and meteorological influence elements encountered by a specific type of ship in a certain section. The system platform can provide inquiry and screening of hydrological weather refined forecast data, ship performance parameters, sea area risk levels, electronic chart information and ship AIS positioning information, can also provide inquiry of shipping safety window periods and planning functions of a navigation path, and can combine and organize the information into navigation service information such as hydrological weather early warning information, optimal window period recommendation information, real-time sea condition monitoring and alarming and the like. And finally, the navigation service information is appointed to be sent to a mobile terminal of related personnel through a shipping safety calendar information publishing module, and a user can acquire the information through mobile terminal software or short messages.
The method comprises the following specific steps:
navigation risk assessment module: and establishing a navigation risk evaluation module by taking the refined forecast data of the hydrometeorology and the ship performance parameters as input sources, and outputting the risk level of each sea area. The hydrological meteorological refined forecast elements comprise wave height, surge wave height and average wind speed. The ship performance parameters include the draft of the ship, the length of the hull, the width of the hull, the shape of the hull, the presence or absence of anti-roll devices, etc. The sailing risk evaluation module evaluates the shipping adaptability of ships in each sea area according to the hydrological weather forecast elements and the performance parameters of the ships, the airworthiness conditions are divided into 4 grades of white, blue, orange and red, and the airworthiness conditions become worse along with the rise of the grades. The white grade represents better hydrological and meteorological conditions, and the ship is suitable for shipping; the blue level represents that the hydrological and meteorological conditions are poor, and the ship can bump during navigation; the orange grade represents that the conditions of characters and weather are poor, and the jolt of the ship is serious during navigation; the red grade represents that the conditions of the characters and the weather are bad, and the ship should be anchored in the sea area or driven away from the port as soon as possible to avoid danger.
Navigation safety calendar display module: the system platform is used as a medium, risk level information, electronic chart information and AIS positioning information of the sea area are effectively fused, and key navigation information related to shipping is displayed through a navigation safety calendar product. The key navigation information comprises shipping safety window period, real-time sea condition monitoring alarm and hydrometeorology early warning information.
The navigation safety calendar product comprises the following specific manufacturing steps: firstly, dividing a navigation path or an offshore sea area, wherein the divided sea areas are similar in size; acquiring the risk level of each sea area through a navigation risk evaluation module; arranging the risk levels of the sea areas in a time sequence in the horizontal direction and forming a calendar table in a space sequence in the vertical direction, and realizing visual display of time dimension and space dimension information in the same frame; according to the sailing direction and the sailing speed or the starting time of the ship, the sea areas passed by the ship in the calendar table can be estimated, the sea areas passed by the ship in the calendar table are generally arranged in an oblique mode, and the greater the sailing speed is, the greater the gradient of the oblique direction is.
By means of the navigation safety calendar, the risk levels of the ships in various sea areas and in the course of passing through the sea areas can be estimated according to the navigation speed, the course planning, the voyage starting planning and other information of the ships, whether the voyage number passes through the high-risk sea area or not is deduced, and therefore service products applied to the shipping professional weather can be manufactured, and the purpose of weather navigation is achieved.
Navigation safety calendar information release module: due to different requirements of various industries on timeliness and sensitivity of shipping safety window period, real-time sea condition monitoring alarm, hydrological meteorological early warning and other information. The timeliness requirement of some industries on navigation information is high, the requirement on external conditions such as weather and sea conditions is high, and the requirements on fluctuation of hydrological meteorological elements are sensitive, so that high-frequency rolling updating navigation is needed to obtain the latest navigation related information; some industries mainly pay attention to products in a shipping safety window period in a short and medium period, have low requirements on timeliness and are insensitive to small fluctuation of hydrological meteorological elements, and the frequency of issuing navigation related information is moderate and is not easy to be too frequent so as to prevent excessive information from submerging effective expression of core information or causing confusion of users. The navigation safety calendar information publishing module can finally adjust the publishing strategy of the navigation information according to different industry requirements, the navigation service information is appointed to be sent through the system platform, and relevant personnel can receive the relevant information by means of mobile terminal software or short messages.
The navigation information is applied to a oceanographic professional weather service system platform from 12 months in 2019, and the navigation information is issued for a certain user in the offshore wind power industry by adopting the frequency of updating twice a day. The user plans to finish shipping from the offshore of Guangdong Yangjiang to Liaoning Yingkou in the middle 7 th month of 2021. During the service operation period of 2021, 7 months, 5 days to 11 days, northern sea areas and southern sea areas of China are affected by temperate cyclones and tropical weather systems, and wind power in part of sea areas is large, and sea conditions are poor. The shipping route is within the influence range of the south and north weather systems, and the influence time of the two weather systems is close to the front and back, so that the time window period is difficult to accurately select by a traditional method or a single platform system.
The ship adopted by the shipping is a catamaran operation and maintenance ship, the length of the ship is 19.8 meters, the profile width is 7.5 meters, the profile depth is 3.2 meters, the draught is 1.2 meters, the displacement is 66.7 tons, and the highest shipping speed is 25 knots. The voyage starts from the offshore of Guangdong Yangjiang and travels to the Yingkou of Liaoning province. In the divided sea area diagram, the Guangdong Yangjiang belongs to No. 12 sea area, and the Liaoning Yingkong belongs to No. 1 sea area, as shown in FIG. 2. The voyage moves from No. 12 sea area to No. 1 sea area from south to north in sequence.
And acquiring the risk level of each sea area in each time period according to the hydrological weather forecast data of 7-month-5-year 2021, and realizing the visual same-frame display of time dimension and space dimension information through a platform system. As can be seen from the schematic diagram of the shipping safety calendar in fig. 3, different color blocks, white, blue, orange and red in the calendar table respectively correspond to different airworthiness risk levels. The white color blocks represent good airworthiness conditions and are suitable for shipping activities. The blue color blocks represent large wind power, poor sea conditions, bumpiness in shipping and certain potential safety hazards in shipping, and belong to low risk levels. Orange color blocks represent high wind power, high sea wave, obvious bumpy feeling during navigation of ships, safety accidents are easily caused by overload or improper operation of the ships, the ships belong to medium risk levels, sailing at sea should be cautious, and the ships at sea should actively take countermeasures. The red color block represents that the wind power is high, the sea waves are high, the ship cannot sail normally, the red color block belongs to a high risk level, and the ship should be anchored as soon as possible to avoid risks or drive away from the sea area as soon as possible. The northern sea area and the southern sea area are influenced by temperate cyclone and tropical weather systems and can be visualized into a color block group with a small range at the upper left and a color block group with a large range at the lower right in a calendar table, wherein the color block groups are distributed around by color blocks which are red, orange and blue from the center to the periphery in sequence. For avoiding the risk during the navigation and realizing the safe navigation, the airline can avoid the risk sea area only by deducing the starting time and the navigation speed, for example, a channel composed of green color blocks in fig. 3 is set, namely, 7 months and 5 days are set to start from the sea area No. 12 in daytime, the navigation speed is 12 knots, and the platform system calculates and knows that the current navigation will arrive at the sea area No. 1 in 10 days and night. And calculating all safe window periods by the system platform, and screening out the optimal window period of safe shipping according to the type of the ship and the shipping habit of the user. For example, the optimal window period recommended by the current voyage system is the optimal window period of the current voyage: the navigation system starts from the origin of No. 12 seaarea during the day of 7 months and 5 days to the day of 6 days, sails at the speed of 10 to 18 knots, and is expected to arrive at the destination of No. 1 seaarea during the day of 7 months and 9 days and night to 11 days. And the related information of the optimal window period is actively pushed to a mobile terminal of the user, so that the user can conveniently organize personnel to transfer resources to execute a shipping plan in time. In addition, the system platform can also monitor the running track of the ship in real time, deduce future voyage according to the current voyage speed, and make the hydrological and meteorological related information in the sea area into early warning and navigation suggestion products and push the early warning and navigation suggestion products to users. For example, if the user starts from sea area 12 at 7/month and 5, and makes a short stop after driving to sea area 9, the system will detect the track of the ship, compare the track with the planned voyage, and give the first time "long time of stopping the ship may affect your voyage during day 7. And wind power is increased in the daytime of 7 months and 8 days in the 9-sea area, the sea condition is worsened, the risk level is blue (low risk), and the recommendation information of paying attention to the change condition of the airworthiness condition and timely starting to avoid the risk is recommended. The 7-day-night system may send frequent "stay too long" times that may affect your voyage. Wind power is increased in the sea area of 9 days, 7 months and 8 days, sea conditions are worsened, the risk level is blue (low risk), the risk level is orange (middle risk) in the sea area of 8 days and at night, the risk level is red (high risk) in the sea area of 9 days, the change condition of airworthiness conditions is recommended to be concerned, and the risk prompt short message of improving the navigational speed and getting up to avoid the risk in time is sent to the user. The user finally arrived at 1 Hai district, liaoning province Yingkou, safely around the evening of 10 days in 7 months.
Has the advantages that: and a method for evaluating navigation risks in a navigation risk evaluation module. The method comprises the steps of establishing a navigation risk assessment module by taking hydrological weather refined forecast data and ship performance parameters as input sources, and outputting risk levels of various sea areas. The hydrological meteorological refined forecast elements comprise wave height, surge wave height and average wind speed. The ship performance parameters include the draft of the ship, the length of the hull, the width of the hull, the shape of the hull, the presence or absence of anti-roll devices, etc. The sailing risk evaluation module evaluates the shipping adaptability of ships in each sea area according to the hydrological weather forecast elements and the performance parameters of the ships, the airworthiness conditions are divided into 4 grades of white, blue, orange and red, and the airworthiness conditions become worse along with the rise of the grades. The white grade represents better hydrological and meteorological conditions, and the ship is suitable for shipping; the blue level represents that the hydrological and meteorological conditions are poor, and the ship can bump during navigation; the orange grade represents that the conditions of characters and weather are poor, and the jolt of the ship is serious during navigation; the red grade represents that the conditions of the characters and the weather are bad, and the ship should be anchored in the sea area or driven away from the port as soon as possible to avoid danger.
A manufacturing method of navigation safety calendar products in a navigation safety calendar display module. The specific manufacturing steps are as follows: firstly, dividing a navigation path or an offshore sea area, wherein the divided sea areas are similar in size; acquiring the risk level of each sea area through a navigation risk evaluation module; arranging the risk levels of the sea areas in a time sequence in the horizontal direction and forming a calendar table in a space sequence arrangement mode in the vertical direction, and realizing visual same-frame display of time dimension and space dimension information; according to the sailing direction and the sailing speed or the starting time of the ship, the sea areas where the ship passes in the calendar table can be estimated, the sea areas where the ship passes in the calendar table are generally arranged in an oblique mode, and the greater the sailing speed is, the greater the gradient of the oblique direction is. By means of the navigation safety calendar, the risk level of each sea area and the route sea area passed by the ship can be estimated according to the information such as the navigation speed, the route planning, the voyage starting planning and the like of the ship, so that whether the voyage number is routed to the high-risk sea area or not is deduced, a service product applied to shipping professional weather is manufactured, and the purpose of weather navigation is achieved.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. A shipping safety navigation method applied to professional weather service is characterized by comprising the following steps:
acquiring refined forecasting data of hydrological weather and ship performance parameters;
making risk levels of all sea areas according to the refined forecasting data of the hydrological weather and the performance parameters of the ship;
according to the sea area risk level and the position information, navigation service information for guiding shipping and deducing the shipping to obtain a safety window period is manufactured;
and sending the navigation service information to a mobile terminal of a related person.
2. The shipping safety navigation method applied to professional weather service of claim 1, wherein the position information comprises: electronic chart information and ship AIS positioning information.
3. The shipping safety navigation method applied to professional weather service according to claim 1, wherein the hydrometeorology refined forecast data specifically includes: high wind and wave, high surge and average wind speed.
4. The shipping safety navigation method applied to professional weather service of claim 1, wherein the ship performance parameters specifically include: the draft of the vessel, the hull length, the hull width, the hull shape and whether there is a roll reduction.
5. The shipping safety navigation method applied to professional weather service of claim 1, wherein the navigation service information specifically includes: shipping safety window period, real-time sea condition monitoring alarm and hydrometeorological early warning information.
6. The safe navigation method for shipping applied to professional weather service of claim 1, wherein the safe navigation method further comprises: manufacturing a navigation safety calendar product, which specifically comprises the following steps:
dividing the navigation path and the offshore sea area, wherein the divided sea areas are similar in size;
acquiring the risk level of each sea area through a navigation risk evaluation module;
arranging the risk levels of the sea areas in a time sequence in the horizontal direction and forming a calendar table in a space sequence arrangement mode in the vertical direction, and realizing visual same-frame display of time dimension and space dimension information;
and estimating each sea area passed by the ship in the calendar table according to the sailing direction and the sailing speed or the starting time of the ship, wherein the sea areas passed by the ship in the calendar table are arranged in an inclined manner.
CN202211130130.8A 2022-09-15 2022-09-15 Shipping safety navigation method applied to professional weather service Pending CN115615435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211130130.8A CN115615435A (en) 2022-09-15 2022-09-15 Shipping safety navigation method applied to professional weather service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211130130.8A CN115615435A (en) 2022-09-15 2022-09-15 Shipping safety navigation method applied to professional weather service

Publications (1)

Publication Number Publication Date
CN115615435A true CN115615435A (en) 2023-01-17

Family

ID=84859402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211130130.8A Pending CN115615435A (en) 2022-09-15 2022-09-15 Shipping safety navigation method applied to professional weather service

Country Status (1)

Country Link
CN (1) CN115615435A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014013145A (en) * 2012-06-27 2014-01-23 Mitsui Eng & Shipbuild Co Ltd Optimal route calculation system of vessel, sailing assist system of vessel, optimal route calculation method of vessel, and sailing assist method of vessel
CN105378769A (en) * 2013-06-10 2016-03-02 微软技术许可有限责任公司 Navigating a calendar
CN105431807A (en) * 2013-06-17 2016-03-23 微软技术许可有限责任公司 Displaying life events while navigating a calendar
CN111090278A (en) * 2018-10-24 2020-05-01 大连永航科技有限公司 Automatic navigation system based on ocean weather forecast
CN111141291A (en) * 2020-01-15 2020-05-12 智慧航海(青岛)科技有限公司 Marine weather early warning navigation system and method based on electronic chart
CN111428916A (en) * 2020-03-12 2020-07-17 南京大学 Navigation path planning method for rescue vessel at sea

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014013145A (en) * 2012-06-27 2014-01-23 Mitsui Eng & Shipbuild Co Ltd Optimal route calculation system of vessel, sailing assist system of vessel, optimal route calculation method of vessel, and sailing assist method of vessel
CN105378769A (en) * 2013-06-10 2016-03-02 微软技术许可有限责任公司 Navigating a calendar
CN105431807A (en) * 2013-06-17 2016-03-23 微软技术许可有限责任公司 Displaying life events while navigating a calendar
CN111090278A (en) * 2018-10-24 2020-05-01 大连永航科技有限公司 Automatic navigation system based on ocean weather forecast
CN111141291A (en) * 2020-01-15 2020-05-12 智慧航海(青岛)科技有限公司 Marine weather early warning navigation system and method based on electronic chart
CN111428916A (en) * 2020-03-12 2020-07-17 南京大学 Navigation path planning method for rescue vessel at sea

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张一可: "卫星信息资源在TVS中心海事监管中的应用研究"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 2, 15 February 2016 (2016-02-15), pages 14 - 56 *

Similar Documents

Publication Publication Date Title
Hinnenthal et al. Robust Pareto-optimum routing of ships utilising deterministic and ensemble weather forecasts
CN109405831A (en) A kind of inland river network of rivers flight course planning method
CN104794923B (en) The meteorological information display process and device of traffic route
CN114627680B (en) Navigation safety prediction method and system for ultra-large ship
CN107571965A (en) A kind of ship operation on the sea auxiliary decision-making support system based on mobile terminal
CN111508277B (en) Navigation early warning method and early warning system for ships in water area of bridge area
CN114005303B (en) Intelligent forecasting method and system for navigation safety conditions of water area of bridge area
CN115615435A (en) Shipping safety navigation method applied to professional weather service
CN117232520A (en) Ship intelligent navigation system and navigation method suitable for offshore navigation
Chen et al. Study on a numerical navigation system in the East China Sea
Tsai et al. An empirical study of the performance of weather routing service in the North Pacific Ocean
CN109979243A (en) Ship entry Optimal Scheduling based on visibility information
CN110969277A (en) Ship harboring optimal scheduling system based on wind power information
KR20210061532A (en) Service model for providing weather information on coast and ship navigation
CN113407281B (en) Dynamic visual three-dimensional display method for new land and sea channel service based on data application
Vidan et al. Meteorological navigation and ECDIS
Venäläinen et al. Evaluating voluntary emergency response in the Gulf of Finland
Wang Research on optimization of the ship routeing system in Qiongzhou Strait
Sasa et al. Current Situation and Difficulty of Wave Forecast from Viewpoint of Ship Management
Durajczyk et al. Possibilities of implementation of the system of automatic indication of safe clearance under the bridge in Poland
Wijaya et al. Port Performance Indicators Construction based on the AIS-generated Trajectory Segmentation and Classification
Szyca Comprehensive methods of the minimum safe under keel clearance valuation to the restricted tidal waters
Hansen et al. Greening Smaller Ferries by Optimizing Operations
Weng et al. Analysis of Vessel Traffic Characteristics in the Yangtze River Estuary Based on AIS Data
Gao Risk assessment in narrow chanel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination