Shore-based service management and control platform supporting intelligent navigation safety of ship

Abstract

The invention belongs to the field of sailing safety information guarantee, and particularly relates to a shore-based service management and control platform supporting intelligent sailing safety of a ship. The shore-based service management and control platform introduces a frontier information authority grading technology, constructs an integrated, dynamically adaptive and highly collaborative navigation information service management architecture supporting intelligent navigation safety, and comprises a base layer, a resource pool layer, a service layer and an application layer. Each application program of the application layer corresponds to different information services, the application layer divides the plurality of application programs into a plurality of groups according to requirements, each group corresponds to information services with different high and low permissions, information service strategies and permission configuration can be automatically adjusted according to changes of navigation tasks or changes of user terminals, and the user experience is improved. And the navigation information service always keeps high matching and cooperation with the intelligent navigation demand.

Description

Technical Field

[0001] The present invention belongs to the field of smart navigation safety information assurance, and in particular relates to a shore-based service control platform that supports the smart navigation safety of ships. Background Art

[0002] Water traffic safety supervision is the core task of the water traffic safety management department. It is to prevent ship navigation safety accidents from affecting the overall behavior of ships in the country's inland waters, ports and territorial waters, as well as all other waters under the jurisdiction of the state. The purpose is to maintain a good order of water traffic and ensure that ships can operate quickly, smoothly and safely. Effective prevention and control of ship navigation safety accidents can reduce the adverse effects and consequences of emergencies at sea. Therefore, it is necessary to enhance the capabilities of China's key waters in terms of safe navigation of ships and maritime supervision, fully guarantee the safety of ship navigation in key waters, the harmony and stability of human lives, property and ecological environment at sea, improve the capabilities of remote monitoring, command and dispatch, and linkage coordination of maritime safety, and promote the continuous optimization and upgrading of the maritime safety supervision system.

[0003] The shipboard terminal is a smart device designed for ships. It can integrate multiple functions to improve the navigation safety and efficiency of ships. The shipboard terminal can receive the navigation information of the ship and send the information obtained by the shipboard terminal to the ship, so as to realize the communication between the shipboard terminal and the ship. At present, all shipboard terminals can receive all information services related to the navigation of ships, and can edit the received information and transmit it to other ships, which makes the management of information services related to the navigation of ships chaotic and seriously affects the navigation safety of ships. Summary of the invention

[0004] The present invention solves the fragmentation and disorder of information service management currently faced in the field of ship intelligent navigation, thereby solving the problem of ship intelligent navigation safety, provides a shore-based service management and control platform that supports ship intelligent navigation safety, and improves the security and intelligence of ship navigation information.

[0005] The technical solution claimed in the present invention is as follows:

[0006] A shore-based service control platform supporting the intelligent navigation safety of ships, the shore-based service control platform introduces information authority classification technology to build an integrated, dynamically adaptive and highly coordinated navigation information service management architecture supporting intelligent navigation safety, including: a basic layer, a resource pool layer, a service layer and an application layer; the basic layer integrates key hardware resources to provide basic services for the shore-based service control platform; the resource pool layer is used to deeply integrate and virtualize the hardware resources of the basic layer of the shore-based service control platform to form three core resource pools; the service layer is used to aggregate and schedule the resources of the resource pool layer, and provide a series of advanced services based on shore-based control information analysis and calculation; the application layer, as the final user-oriented interface, deploys a variety of application programs based on the support of the resource pool layer and the service layer; the hardware resources include: high-performance computing environment environment, dedicated server clusters, large-capacity storage devices, high-speed network architecture and advanced security protection systems; the three core resource pools include: information computing resource pool, information storage resource pool and network resource pool; the advanced services include: elastic computing capabilities, automated deployment solutions, network management strategies and comprehensive security protection services; the application layer uses the underlying resources of the basic layer and the resource pool layer and the capabilities of the service layer to implement the functions of the application layer; the application layer includes multiple application programs, each of which corresponds to different information services. The application layer divides multiple application programs into multiple groups according to needs, each of which corresponds to information services with different high and low permissions, and can automatically adjust information service strategies and permission configurations according to changes in navigation tasks or changes in user terminals; the application layer sends information services according to the types of ship-borne terminals or shore-based terminal users.

[0007] In the above-mentioned shore-based service management and control platform, the three core resource pools automatically adjust information service strategies and authority configurations according to user functional requirements, and then customize the design; the users include: shore-based users and ship users.

[0008] Preferably, the application includes real-time navigation positioning of ships, AIS information services, hydrological and meteorological monitoring and analysis services, shore-based control center information services, ship collision avoidance functions, ship emergency alarm and assistance services, ship entry and exit information services, restricted navigation area alarm services, automatic design and optimization of ship routes, timely transmission of accident scene images based on communication satellites, and marine hydrological and meteorological information measurement functions.

[0009] Preferably, the application is divided into three levels according to the requirements of ship intelligent navigation safety: level one information service, level two information service and level three information service, and the higher the level, the lower the corresponding service authority.

[0010] Preferably, the third-level information service provides positioning and navigation functions based on electronic nautical charts; the second-level information service, in addition to the third-level information service, also includes a two-way communication function between the shore-based service management and control platform and the shore-based monitoring center; the first-level information service, in addition to the second-level information service, also adds marine hydrological and meteorological information measurement functions and a function for timely transmission of accident scene images based on communication satellites to meet the needs of official ship supervision and search and rescue.

[0011] Preferably, the third-level information service includes: real-time navigation and positioning of ships; the second-level information service includes: real-time navigation and positioning of ships, AIS information service, hydrological and meteorological monitoring and analysis service, shore-based control center information service, ship collision avoidance function, ship emergency alarm and assistance service, ship entry and exit information service, restricted navigation area alarm service and ship route automatic design and optimization function; the first-level information service includes all information services of the application layer.

[0012] Preferably, the shore-based service management and control platform communicates with the ship-borne terminal or the shore-based terminal through a variety of communication methods; the information service of the application layer is sent to the ship-borne terminal or the shore-based terminal through the multiple communication methods; the multiple communication methods include: wireless network, satellite communication, Beidou communication.

[0013] Preferably, the shore-based service management and control platform is based on a ship-borne VSAT system.

[0014] Preferably, the real-time navigation positioning of the ship uses a combination of electronic nautical charts and Beidou satellite's high-precision positioning technology to accurately position the ship in real time.

[0015] Beneficial effects:

[0016] The present invention provides a shore-based service control platform supporting the intelligent navigation safety of ships. The platform introduces cutting-edge information authority classification technology to build an integrated, dynamically adaptive and highly coordinated navigation information service management architecture supporting intelligent navigation safety, including: a basic layer, a resource pool layer, a service layer and an application layer; the application layer uses the underlying resources of the basic layer and the resource pool layer and the capabilities of the service layer to realize the functions of the application layer, and provides comprehensive and efficient support and guarantee for the intelligent navigation safety of ships; the application layer includes multiple application programs, each of which corresponds to different information services. The application layer divides the multiple application programs into multiple groups according to needs, and each group corresponds to information services with different high and low permissions, which can be based on navigation tasks. The information service strategy and permission configuration are automatically adjusted according to the changes in the shipboard terminal or the user terminal, so as to ensure that the navigation information service is always highly matched and coordinated with the intelligent navigation needs. The application layer sends information services according to the type of shipboard terminal or shore-based terminal user. Different types of user demand terminals have different corresponding permissions for the information services that can be obtained. The application layer sends and updates the information services according to the permission settings, and only sends the corresponding information services to the authorized shipboard terminal or shore-based terminal. In this way, under the framework of supporting intelligent navigation safety, it is beneficial to optimize the management system of navigation information services, so as to solve the fragmentation and disorder of information service management faced by the current field of ship intelligent navigation, thereby ensuring the safety of ship intelligent navigation.

[0017] The three core resource pools automatically adjust information service strategies and permission configurations according to user functional requirements, and then customize the design to achieve flexible configuration and efficient use of resources, providing strong resource support for the information service layer.

[0018] The invented platform is based on a ship-borne VSAT system and is not restricted by terrain, distance and ground communication conditions, and can transmit images of marine accident sites in a timely and effective manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a shore-based service control platform that supports the intelligent navigation safety of ships according to an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The present invention is described in detail below in conjunction with the accompanying drawings:

[0021] The present invention provides a shore-based service control platform that supports ship navigation safety. The shore-based service control platform introduces information authority classification technology to build an integrated, dynamically adaptive and highly coordinated navigation information service management architecture that supports intelligent navigation safety. Figure 1As shown, the shore-based service control platform includes a basic layer, a resource pool layer, a service layer and an application layer; the basic layer integrates key hardware resources to provide basic services for the shore-based service control platform; the resource pool layer is used to deeply integrate and virtualize the hardware resources of the basic layer of the shore-based service control platform to form three core resource pools; the three core resource pools include: information computing resource pool, information storage resource pool and network resource pool; the service layer is used to aggregate and schedule the resources of the resource pool layer, and provide a series of advanced services based on shore-based control information analysis and calculation; the application layer, as the final user-oriented interface, deploys a variety of applications based on the support of the resource pool layer and the service layer; the hardware resources include: high-performance computing environment, dedicated server clusters, large-capacity storage devices, high-speed network architecture and network resources. and advanced security protection system; the advanced services include: elastic computing capabilities, automated deployment solutions, network management strategies and comprehensive security protection services; the application layer uses the underlying resources of the basic layer and the resource pool layer and the capabilities of the service layer to implement the functions of the application layer; the application layer includes multiple applications, each application corresponds to different information services, and the application layer divides multiple applications into multiple groups according to needs, each group corresponds to information services with different high and low permissions, and can automatically adjust information service strategies and permission configurations according to changes in navigation tasks or changes in user terminals, to ensure that navigation information services are always highly matched and coordinated with intelligent navigation needs; the application layer sends information services according to the type of shipborne terminal or shore-based terminal user; the shore-based service management and control platform is based on the shipborne VSAT system.

[0022] In a specific embodiment of the present invention, the three core resource pools automatically adjust information service strategies and authority configurations according to user functional requirements, and then customize the design; the users include: shore-based users and ship users.

[0023] In a specific embodiment of the present invention, the application includes real-time navigation and positioning of ships, AIS information services, hydrological and meteorological monitoring and analysis services, shore-based control center information services, ship collision avoidance functions, ship emergency alarms and assistance services, ship entry and exit information services, restricted navigation area alarm services, ship route automatic design and optimization functions, timely transmission of accident scene images based on communication satellites, and marine hydrological and meteorological information measurement functions; the above-mentioned application is divided into three levels according to the needs of ship intelligent navigation safety: primary information services, secondary information services, and tertiary information services, and the higher the level, the lower the corresponding service authority; the third-level information service includes: real-time navigation and positioning of ships; the secondary information service includes: real-time navigation and positioning of ships, AIS information services, hydrological and meteorological monitoring and analysis services, shore-based control center information services, ship collision avoidance functions, ship emergency alarms and assistance services, ship entry and exit information services, restricted navigation area alarm services, and ship route automatic design and optimization functions; the primary information service includes all information services at the application layer.

[0024] The shore-based service management and control platform communicates with the ship-borne terminal or the shore-based terminal through a variety of communication methods; the information service of the application layer is sent to the ship-borne terminal or the shore-based terminal through the various communication methods; the various communication methods include: wireless network, satellite communication, and Beidou communication.

[0025] The shore-based service control platform is a new type of information service platform developed for maritime navigation. According to the current situation and demand of ship navigation, the application layer is divided into the above 11 navigation information service functions (information services). Under different functional levels, the corresponding service permissions of the ship-borne terminal or shore-based terminal are different, so as to ensure that the driver can complete the navigation task. The following is a detailed description of each information service:

[0026] The third-level information service only includes real-time navigation positioning of ships, which is completed based on the positioning and navigation functions of electronic charts. In order to realize the basic navigation function of ships, in addition to being able to display the geographical environment and established routes, electronic charts can also combine the high-precision positioning technology of Beidou satellites to accurately position ships in real time, so that in electronic charts, the ship's position can be continuously given, and ship parameters such as ship speed and heading can be displayed; in a specific embodiment of the present invention, the shore-based service control platform establishes a connection with the ship, and accurately positions the ship in real time by combining electronic charts with the high-precision positioning technology of Beidou satellites.

[0027] In addition to real-time navigation and positioning of ships, the secondary information service also includes AIS information services, shore control center information service functions, ship collision avoidance functions, hydrological and meteorological detection and analysis services, ship entry and exit information services, restricted navigation area alarm services, ship emergency alarm and assistance services, and automatic design and optimization of ship routes.

[0028] AIS information service: ships can receive dynamic information such as the precise position, heading, speed, turning speed and distance of nearby ships and static information such as ship name, call sign, ship type, length and width of ships on board through external AIS, and display them on electronic charts in the form of vector diagrams. When the ship management department cannot receive AIS information, the AIS information service can push the relevant AIS information to the shore-based monitoring center through Beidou short messages, and then the shore-based monitoring center and relevant ship management departments communicate information. The information service function of the shore control center can provide navigation information, company notices, policies and regulations, weather forecasts and other information issued by the shore monitoring center through a fully covered communication method. In particular, the short message system of Beidou satellites can send relevant information to ships sailing in the deep sea when the signal coverage is incomplete (signal blind area, communication interruption or incomplete information coverage).

[0029] Hydrological and meteorological monitoring and analysis services: the shore-based service center sends meteorological and hydrological information and route risk assessment results to ships through the Beidou short message function, and the ship client displays the results on the electronic nautical chart.

[0030] The ship collision avoidance function provides the driver with ship encounter safety information in a timely manner based on AIS information combined with the ship's navigation radar, APAR (automatic radar plotting aid) and other ship dynamic and static information monitoring equipment.

[0031] The ship entry and exit information service function, the shore-based service control platform will mark the area of ​​each port. When the ship is a certain distance away from the area (the distance can be measured in the ship-borne terminal), the ship will automatically send the call sign, basic ship information and other messages to the shore-side monitoring center. The monitoring center will automatically generate a docking plan based on the port situation and push it to the ship-borne terminal.

[0032] Restricted navigation area alarm service sets a safety distance for navigation obstacles caused by the geographical environment. If the distance between the ship and the obstacle area reaches or is less than the safety distance, the terminal will issue an alarm.

[0033] Ship emergency alarm and assistance service: when a ship encounters an emergency, it can notify the monitoring center by pressing the emergency alarm button and send the ship's own location and identity information to the monitoring center.

[0034] The function of automatic ship route design and optimization, under the vector electronic chart platform, obtains the navigable area by tracking the safety contour and dealing with the obstacle area. In the navigable area, the navigability test of the path is carried out to automatically search for a safe and shortest planned route. And according to the dynamic changes of the obstacle area, such as typhoons and other meteorological factors whose location and impact range change according to time, the route is adjusted and optimized in real time. Under the premise of ensuring the safety of the ship, the ship's delays and fuel increases caused by route reasons are minimized as much as possible, accidents are reduced, and the safety and economy of the ship are improved.

[0035] In addition to the authority of the second-level information service, the first-level information service also adds the function of timely transmission of accident scene images based on communication satellites and the measurement of marine hydrological and meteorological information. The function of timely transmission of accident scene images based on communication satellites requires the shore-side monitoring center to obtain first-hand image data of the scene as soon as possible for the marine accident scene. The shore-based service control platform is based on the ship-borne VSAT system, which is not limited by terrain, distance and ground communication conditions, and can timely and effectively transmit the images of the marine accident scene.

[0036] The marine hydrological and meteorological information measurement function, based on the "Beidou" navigation system, transmits the ocean hydrological and meteorological conditions of the navigation area directly to the ship control end and the shore-based center in real time. The shore-based receiving system completes the real-time processing of the hydrological and meteorological parameters and then transmits them back to the ship, achieving fast real-time and small error effects.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the present invention. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A shore-based service control platform that supports the intelligent navigation safety of ships, characterized in that: The shore-based service control and management platform introduces information authority classification technology to build an integrated, dynamically adaptive and highly coordinated navigation information service management architecture that supports the intelligent navigation safety of ships, including: basic layer, resource pool layer, service layer and application layer; the basic layer integrates key hardware resources to provide basic services for the shore-based service control and management platform; the resource pool layer is used to deeply integrate and virtualize the hardware resources of the basic layer of the shore-based service control and management platform to form three core resource pools; the service layer is used to aggregate and schedule the resources of the resource pool layer, and provide a series of advanced services based on shore-based control information analysis and calculation; the application layer, as the final user-oriented interface, deploys a variety of applications based on the support of the resource pool layer and the service layer; the hardware resources include: high-performance computing environment, dedicated server clusters, Large-capacity storage devices, high-speed network architecture and advanced security protection systems; the three core resource pools include: information computing resource pool, information storage resource pool and network resource pool; the advanced services include: elastic computing capabilities, automated deployment solutions, network management strategies and comprehensive security protection services; the application layer utilizes the underlying resources of the basic layer and the resource pool layer and the capabilities of the service layer to implement the functions of the application layer; the application layer includes multiple applications, each application corresponds to a different information service, the application layer divides multiple applications into multiple groups according to demand, each group corresponds to information services with different high and low permissions, and can automatically adjust information service strategies and permission configurations according to changes in navigation missions or changes in user terminals; the application layer sends information services according to the type of shipborne terminal or shore-based terminal user.

2. The shore-based service control platform supporting ship intelligent navigation safety according to claim 1 is characterized in that: The three core resource pools automatically adjust information service strategies and authority configurations according to user functional requirements, and then customize the design; the users include: shore-based users and ship users.

3. The shore-based service control platform supporting ship intelligent navigation safety according to claim 1 is characterized in that: The applications include real-time ship navigation positioning, AIS information services, hydrological and meteorological monitoring and analysis services, shore-based control center information services, ship collision avoidance functions, ship emergency alarm and assistance services, ship entry and exit information services, restricted navigation area alarm services, automatic ship route design and optimization functions, timely transmission of accident scene images based on communication satellites, and marine hydrological and meteorological information measurement functions.

4. The shore-based service control platform supporting ship intelligent navigation safety according to claim 3 is characterized in that: The application is divided into three levels according to the needs of ship intelligent navigation safety: level one information service, level two information service and level three information service. The higher the level, the lower the corresponding service authority.

5. The shore-based service control platform supporting ship intelligent navigation safety according to claim 4 is characterized in that: The third-level information service provides positioning and navigation functions based on electronic nautical charts; the second-level information service, in addition to the third-level information service, also includes a two-way communication function between the shore-based service management and control platform and the shore-based monitoring center; the first-level information service, in addition to the second-level information service, also adds marine hydrological and meteorological information measurement functions and a timely transmission function of accident scene images based on communication satellites to meet the needs of official ship supervision and search and rescue.

6. The shore-based service control platform supporting the intelligent navigation safety of ships according to claim 5 is characterized in that: The third-level information service includes: real-time navigation and positioning of ships; the second-level information service includes: real-time navigation and positioning of ships, AIS information service, hydrological and meteorological monitoring and analysis service, shore-based control center information service, ship collision avoidance function, ship emergency alarm and assistance service, ship entry and exit information service, restricted navigation area alarm service and ship route automatic design and optimization function; the first-level information service includes all information services of the application layer.

7. The shore-based service control platform supporting ship intelligent navigation safety according to claim 1 is characterized in that: The shore-based service control platform communicates with the ship-borne terminal or the shore-based terminal through a variety of communication methods; The information service of the application layer is sent to the ship-borne terminal or the shore-based terminal through the multiple communication modes; The multiple communication modes include: wireless network, satellite communication, and Beidou communication.

8. The shore-based service control platform supporting ship intelligent navigation safety according to claim 1 is characterized in that: The shore-based service management and control platform is based on a ship-borne VSAT system.

9. The shore-based service control platform supporting ship intelligent navigation safety according to claim 1 is characterized in that: The real-time navigation positioning of the ship adopts a combination of electronic nautical charts and Beidou satellite's high-precision positioning technology to accurately position the ship in real time.

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