Harbor domain operation control optimization system based on digital twinning

Abstract

The invention relates to a harbor domain operation management and control optimization system based on digital twinning, and the system comprises a harbor domain digital map module which is configured to obtain basic data of all production operation entities and operation state information in a harbor domain, construct a harbor domain three-dimensional digital twinning body according to the basic data, and display harbor domain operation information; the visual billboard module is configured to display the real-time operation condition of the harbor domain in a three-dimensional visual manner; the harbor domain operation twinborn analysis module is configured to obtain operation data of harbor domain operation entities, analyze operation conditions of the harbor domain operation entities, gather operation indexes of the harbor domain operation entities and transmit the operation indexes to the harbor domain operation optimization module; and the harbor domain operation optimization module is configured to optimize the harbor domain route and the collection and distribution operation according to the operation condition of the harbor domain operation entity. Compared with the prior art, the method has the advantages that a new harbor production and operation mode which is real-time, high in precision, capable of being analyzed and quantified is realized from the perspective of digital twinborn visualization.

Description

Technical Field

[0001] The present invention relates to the field of port intelligent technology, and in particular to a port operation management and control optimization system based on digital twins. Background Art

[0002] With the growth of container volume and the development of large-scale and high-speed ships, international logistics and transportation have put forward higher requirements on port operation capabilities. With the improvement of port automation and the expansion of resource scale, the random disturbance between the subsystems of the port has increased, resulting in the increasing difficulty of multi-stage serial and parallel operations of the system and their mutual connection, and the complexity of port operation management has increased exponentially. Port and shipping logistics have the operational characteristics of complex scene interaction and multiple entity coupling and coordination, which determines that the operation management system in the port and shipping field must systematically consider the complex dynamic operation network of the entire process of the port and shipping.

[0003] However, port and shipping logistics is a multi-level complex logistics system. The existing port and shipping operation management system platform often controls and makes decisions on port and shipping operations based on the production operations of a single terminal, the operating process of a single port, and static operating data instructions, which is not suitable for the current complex port management.

[0004] Therefore, it is necessary to provide a system that can perform information display and operation control optimization based on digital twins for complex port conditions. Summary of the invention

[0005] The purpose of the present invention is to overcome the defects of the above-mentioned prior art.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A port operation management and control optimization system based on digital twins, including:

[0008] The port digital map module is configured to: obtain the basic data of all production and operation entities and operation status information in the port area, build a three-dimensional digital twin of the port area based on the basic data, and display the port area operation information;

[0009] The visual dashboard module is configured to: display the real-time operation status of the port area in three-dimensional visualization;

[0010] The port operation twin analysis module is configured to: obtain the operation data of the port operation entity, analyze the operation status of the port operation entity, summarize the operation indicators of the port operation entity, and transmit them to the port operation optimization module;

[0011] The port operation optimization module is configured to optimize port routes and collection and distribution operations according to the operating conditions of the port operation entities.

[0012] Furthermore, the port digital map module also includes an interaction unit, which is used to adjust the display viewing angle of the port three-dimensional digital twin.

[0013] Furthermore, the port digital map module constructs a three-dimensional digital twin of the port through a dynamic simulation probability model and multi-dimensional full-process interactive simulation technology.

[0014] Furthermore, the three-dimensional digital twin of the port area includes waterways, sea areas, anchorages, ships, routes, docks, roads, bridges and collection and distribution systems; the port area operation information includes macro-operation indicators of port area operation entities.

[0015] Furthermore, the visualization dashboard module includes a port real-time operation visualization unit for displaying all port operation entities and displaying macro indicator data of each port operation entity.

[0016] Furthermore, the visualization dashboard module also includes a waterway operation dashboard for displaying the operation status of the waterway within the port area, a route analysis dashboard for displaying the operation status of the route within the port area, a ship operation dashboard for counting the conditions of all ships in the port area and the operation status of berthed ships, a terminal operation dashboard for displaying the operating capacity of the terminal within the port area, and a collection and distribution operation dashboard for displaying the collection and distribution operation status within the port area.

[0017] Furthermore, the port operation twin analysis module includes a waterway twin analysis unit, a port ship twin analysis unit and a terminal twin analysis unit;

[0018] The waterway twin analysis is used to display the real-time operating status of the waterway within the port area, the port ship twin analysis is used to display the real-time operating status of all ships entering the port area, and the terminal twin analysis is used to display the real-time operating status of the terminals within the port area.

[0019] Furthermore, the route scheduling optimization provides a corresponding scheduling plan by optimizing a given route allocation plan; the collection and distribution operation optimization is used to reasonably schedule and allocate the port collection and distribution capacity and configure and plan container trucks at multiple terminals.

[0020] Furthermore, the specific steps of optimizing route scheduling by the port operation optimization module include:

[0021] Obtain terminal operating capacity, waterway, hydrological conditions and tidal conditions, and build an intelligent route scheduling model algorithm;

[0022] Generate a corresponding scheduling plan with the goal of maximum workload and minimum cost;

[0023] Through multiple iterative adjustments and manual adjustments to routes, the port operations optimization module provides real-time feedback on the adjustment results.

[0024] Furthermore, the specific steps for optimizing the collection and distribution operation by the port operation optimization module include: configuring the resource scheduling of the collection and distribution capacity in executing tasks, with the goal of minimizing task delays, and providing corresponding action plans.

[0025] Compared with the prior art, the present invention has the following advantages:

[0026] (1) Based on the basic data of the port area, this solution integrates big data and digital twin technology to construct a three-dimensional digital twin of the port area, and displays the three-dimensional digital twin of the port area and the corresponding port area operation information in three dimensions. At the same time, the real-time operation status of the port area operation entity is displayed with the help of a visual dashboard, and the port area production and operation data is integrated to achieve real-time interactive connection between the virtual system and the real production and operation system of the port area. Then, the three-dimensional visualization technology is used to display the macro-operation status of each operating entity in the port area in real time. The data simulation results in a high degree of virtual port restoration, which is convenient for users to combine data with the three-dimensional image of the port area to view, provide decision-making support for port area operation management and control, and play an important role in promoting intelligent management and control in the field of port and shipping logistics.

[0027] (2) The system provided by this solution fully meets the scenario characteristics of complex connections and massive information in the port area, realizes the intelligent management and control level of port production and operation, and realizes a new mode of port production and operation that is real-time, high-precision, analyzable and quantifiable from the perspective of digital twin visualization. It builds a port digital twin system with real-time high-fidelity, virtual quantification, and massive real-time data access, providing decision support for port production and operation.

[0028] (3) This plan fully considers the factors that affect the route in the port area, generates the optimal scheduling plan with the goal of maximum workload and minimum cost, and supports multiple iterative adjustments and manual adjustments, which are convenient and fast to adjust; the optimal action plan with minimum task delay is planned in the optimization of collection and distribution operations, which can effectively improve transportation efficiency and reduce driving distance, waiting time, attendance number and operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A structural block diagram of the port area operation control optimization system provided by the present invention; DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] Example 1

[0037] like Figure 1 As shown, this embodiment provides a port operation management and control optimization system based on digital twins, including:

[0038] The port digital map module is configured to: obtain the basic data of all production and operation entities and operation status information in the port area, build a three-dimensional digital twin of the port area based on the basic data, and display the port area operation information;

[0039] The visual dashboard module is configured to: display the real-time operation status of the port area in three-dimensional visualization;

[0040] The port operation twin analysis module is configured to: obtain the operation data of the port operation entity, analyze the operation status of the port operation entity, summarize the operation indicators of the port operation entity, and transmit them to the port operation optimization module;

[0041] The port operation optimization module is configured to optimize port routes and collection and distribution operations according to the operating conditions of the port operation entities.

[0042] Based on the basic data of the port area, the big data and digital twin technology are integrated to build a three-dimensional digital twin of the port area, and the three-dimensional digital twin of the port area and the corresponding port area operation information are visualized in three dimensions. At the same time, the real-time operation status of the port area operation entity is displayed with the visualization board, and the port area production and operation data are integrated to realize the real-time interactive connection between the virtual system and the real production and operation system of the port area. Then, the three-dimensional visualization technology is applied to display the macro-operation status of each operation entity in the port area in real time. The virtual port area obtained by data simulation has a high degree of restoration, which is convenient for users to combine data with the three-dimensional image of the port area to view, provide decision-making support for port area operation management and control, and play an important role in promoting intelligent management and control in the field of port and shipping logistics.

[0043] Among them, the port digital map module also includes an interactive unit, which is used to adjust the display perspective of the port three-dimensional digital twin.

[0044] Furthermore, the port digital map module constructs a three-dimensional digital twin of the port through a dynamic simulation probability model and multi-dimensional full-process interactive simulation technology.

[0045] Specifically, the three-dimensional digital twin of the port area includes waterways, sea areas, anchorages, ships, routes, docks, roads, bridges and collection and distribution systems; the port operation information includes the macro-operation indicators of the port operation entities.

[0046] Furthermore, the visual dashboard module includes a port area real-time operation visualization unit for displaying all port area operation entities and displaying the macro indicator data of each port area operation entity.

[0047] Among them, the visual dashboard module also includes a waterway operation dashboard for displaying the operation status of the waterway within the port area, a route analysis dashboard for displaying the operation status of the route within the port area, a ship operation dashboard for counting the conditions of all ships in the port area and the operation status of berthed ships, a terminal operation dashboard for displaying the terminal operating capacity within the port area, and a collection and distribution operation dashboard for displaying the collection and distribution operation status within the port area.

[0048] Specifically, the port operation twin analysis module includes the waterway twin analysis unit, the port ship twin analysis unit and the terminal twin analysis unit;

[0049] The channel twin analysis is used to display the real-time operating status of the waterways within the port area, the port ship twin analysis is used to display the real-time operating status of all ships entering the port area, and the terminal twin analysis is used to display the real-time operating status of the terminals within the port area.

[0050] The system fully complies with the scenario characteristics of complex connections and massive information in the port area, realizes the intelligent management and control level of port production and operation, and realizes a new mode of port production and operation that is real-time, high-precision, analyzable and quantifiable from the perspective of digital twin visualization. It builds a port digital twin system with real-time, high-fidelity, virtual quantification, and massive real-time data access, providing decision-making support for port production and operation.

[0051] In the preferred implementation mode, route scheduling optimization provides corresponding scheduling solutions by optimizing the given route allocation solutions; collection and distribution operation optimization is used to reasonably schedule and allocate the collection and distribution capacity of the port area and configure and plan container trucks at multiple terminals.

[0052] Among them, the specific steps of the port operation optimization module for route scheduling optimization include:

[0053] Obtain terminal operating capacity, waterway, hydrological conditions and tidal conditions, and build an intelligent route scheduling model algorithm;

[0054] Generate a corresponding scheduling plan with the goal of maximum workload and minimum cost;

[0055] Through multiple iterative adjustments and manual adjustments to routes, the port operations optimization module provides real-time feedback on the adjustment results.

[0056] Furthermore, the specific steps of the port operation optimization module for optimizing collection and distribution operations include: configuring the resource scheduling of collection and distribution capacity in executing tasks, with the goal of minimizing task delays, and providing corresponding action plans.

[0057] Fully consider the factors that affect the routes in the port area, generate the optimal scheduling plan with the goal of maximum workload and minimum cost, and support multiple iterative adjustments and manual adjustments, which are convenient and fast to adjust; plan the optimal action plan with minimum task delay in the optimization of collection and distribution operations, which can effectively improve transportation efficiency, reduce driving distance, waiting time, number of attendances and operating costs.

[0058] In combination with the above preferred implementation, this embodiment also provides a more specific implementation, including: a port digital twin management and control optimization system, such as Figure 1 As shown, the functional modules include port digital map module, visual dashboard module, port operation twin analysis module and port operation optimization module.

[0059] The port digital map module is used to display all production and operation entities and operation status information in the port area.

[0060] In this embodiment, the three-dimensional digital twin of the port area specifically includes waterways, sea areas, anchorages, ships, routes, docks, roads, bridges, collection and distribution systems, etc., and supports system interaction and operational information display.

[0061] In this embodiment, system interaction is used to support free exploration of the system, including camera translation, perspective, rotation, and homing functions.

[0062] The digital map of the port area displays all three-dimensional entities in the center of the system, focusing on the core area, and taking a bird's-eye view of all operating entities in the port area. The system is locked by default, and the camera cannot be switched at will. After entering the system, users can freely adjust the camera height and angle as needed.

[0063] Furthermore, the panning of the camera is controlled by moving the mouse pointer to the screen border. The camera's distance is controlled by the mouse wheel. The camera gradually tilts as it zooms in, and gradually tilts when it gets close to the ground, and the final angle does not exceed the horizontal angle. The rotation of the camera supports the camera rotating around an axis perpendicular to the ground. Clicking the main interface home button can return the system main interface to the default top view, and clicking again can return to the last view.

[0064] In this embodiment, the operation information display is used to display the macro-indicators of port operations, and also displays the macro-operation indicators of related entities such as waterways, sea areas, anchorages, ships, routes, docks, roads, bridges, and collection and distribution systems. The main interface operation information displays the port operation indicators, mainly in the form of labels and charts. When the amount of information is too much, it is displayed in a loop using flipping and picture-changing animation.

[0065] Among them, the displayed macro-operation indicators mainly include throughput, terminal throughput, waterway data, ship information, etc.

[0066] Specifically, the visualization dashboard module is used to display the real-time situation of the port in three-dimensional visualization, including real-time port operation visualization, waterway operation dashboard, route analysis dashboard, ship operation dashboard, terminal operation dashboard, collection and distribution operation dashboard and other port operation conditions.

[0067] In this embodiment, the real-time operation visualization of the port area is used to display the real-time operation status of the port area in three-dimensional visualization, including various types of port area entities, and display the macro-indicator data of the operation of each entity in the basic port area.

[0068] The channel operation dashboard is used to display the operation of the channel in the port area, and the main indicator is the number of ships. The route analysis dashboard is used to display the operation status of the routes in the port area, and the main indicator is the throughput. It displays the annual operation overview of the main routes of each terminal in the port area, including the name of the main routes of each terminal, the route throughput, the total throughput and other contents. The ship operation dashboard is used to count the status of all ships in the port area and the operation status of berthing ships. Specifically, it includes indicators such as the number of various types of ships in the port area, the list of berthed ships, the progress of ships, and the berthing timeout of feeder ships. The terminal operation dashboard is used to display the operating capacity of each terminal in the port area, and supports different types of terminals such as containers and bulk cargoes. It includes displaying the current yard occupancy rate of the terminal in the port area, and can dynamically display the current stockpile volume of the terminal. The collection and distribution operation dashboard is used to display the collection and distribution operation status in the port area, including entities such as container trucks and roads, and the indicators include the number of container trucks, congestion, transportation volume, etc.

[0069] Among them, the port operation twin analysis module is used to analyze the operation status of port operation entities, and summarize the operation indicators of various entities in the port and display them in real time in the port digital twin management and optimization system, including the waterway twin analysis unit, the port ship twin analysis unit, and the terminal twin analysis unit.

[0070] In this embodiment, the channel twin analysis unit is used to display the real-time operation status of the channel in the port area. The channel operation information is displayed by hovering the mouse, and the channel summary information, including the number of ships, related route information and berthing information, can be displayed by clicking the mouse. When the mouse hovers over one of the channels, the main interface will synchronously display the local information of the channel, including the number of ships in the channel, the total number of ships, the average ship speed, the number of ships at each terminal, and other information; when the mouse is clicked on a specified channel, the main interface will synchronously display the channel summary information, including the number of ships, information on various types of ships, related route information and berthing information.

[0071] In this embodiment, the port area ship twin analysis unit is used to display the real-time operating status of all ships entering the port area. The basic information of the ship is displayed by hovering the mouse, and the summary information of the ship can be displayed by clicking the mouse, including ship information, voyage information, ship chart information, etc. The main statistics are the situation of ships at the port and the operation status of berthed ships. Specific indicators include the number of various types of ships (including forecasts, confirmed reports, and berthing) (unit: ship times), the list of berthed ships (including actual container volume, planned container volume, completion rate, etc.), ship progress (unit: %): feeder ship waiting for berthing timeout (unit: minutes). When the mouse is hovered on the specified ship, the main interface synchronously displays the basic information of the ship; when the mouse is clicked on the ship, the main interface synchronously displays the summary information of the ship, including specific ship information, waterway information, voyage information, ship chart information, etc.

[0072] In this embodiment, the terminal twin analysis unit is used to display the real-time operating status of the terminal in the port area. The actual throughput information of the terminal is displayed by hovering the mouse, and the geographical location information of the terminal is displayed at the same time; the key summary information of the terminal operation can be displayed by clicking the mouse, including the annual plan and actual throughput, the number of berthed ships, yard and shoreline operation information, etc. When the mouse is hovered over the terminal, the main interface simultaneously displays the basic information of the terminal and the real-time throughput information; when the mouse is clicked on the terminal, the main interface displays the real-time operation summary information of the terminal, including the annual plan and actual throughput, the number of berthed ships, the operation information of foreign container trucks, the yard and shoreline operation information, etc. At the same time, the system automatically generates a summary evaluation of the production and operation of the terminal.

[0073] The port operation optimization unit is used to optimize port routes and collection and distribution operations. Route scheduling optimization supports the optimization of given route allocation plans and provides feasible scheduling plans while taking into account port interests and other conditions. Collection and distribution system optimization supports the reasonable scheduling and allocation of port collection and distribution capacity and supports the configuration and planning of container trucks at multiple terminals.

[0074] In this embodiment, the route scheduling optimization fully considers factors such as terminal operating capacity, waterways, hydrological conditions, tides, etc., constructs an intelligent route scheduling model algorithm, generates the optimal scheduling plan with the highest workload and lowest cost as the goal, supports multiple iterative adjustments, supports manual adjustment of routes, and the twin platform provides real-time feedback on the adjustment effects.

[0075] In this embodiment, the collection and distribution system is optimized by reasonably arranging the resource scheduling of collection and distribution transport capacity (such as container trucks, etc.) in executing tasks, planning the optimal action plan that minimizes task delays, improving transportation efficiency, and reducing driving distance, waiting time, attendance number, and operating costs.

[0076] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A port operation management and control optimization system based on digital twins, characterized in that: include: The port digital map module is configured to: obtain the basic data of all production and operation entities and operation status information in the port area, build a three-dimensional digital twin of the port area based on the basic data, and display the port area operation information; The visual dashboard module is configured to: display the real-time operation status of the port area in three-dimensional visualization; The port operation twin analysis module is configured to: obtain the operation data of the port operation entity, analyze the operation status of the port operation entity, summarize the operation indicators of the port operation entity, and transmit them to the port operation optimization module; The port operation optimization module is configured to optimize port routes and collection and distribution operations according to the operating conditions of the port operation entities.

2. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The port digital map module also includes an interactive unit for adjusting the display viewing angle of the port three-dimensional digital twin.

3. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The port digital map module constructs a three-dimensional digital twin of the port through a dynamic simulation probability model and multi-dimensional full-process interactive simulation technology.

4. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The three-dimensional digital twin of the port area includes waterways, sea areas, anchorages, ships, routes, docks, roads, bridges and collection and distribution systems; the port area operation information includes the macro-operation indicators of the port area operation entities.

5. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The visualization dashboard module includes a port real-time operation visualization unit, which is used to display all port operation entities and display the macro indicator data of each port operation entity.

6. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The visualization dashboard module also includes a waterway operation dashboard for displaying the operation status of the waterway within the port area, a route analysis dashboard for displaying the operation status of the route within the port area, a ship operation dashboard for counting the status of all ships in the port area and the operation status of berthed ships, a terminal operation dashboard for displaying the operating capacity of the terminal within the port area, and a collection and distribution operation dashboard for displaying the collection and distribution operation status within the port area.

7. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The port operation twin analysis module includes a waterway twin analysis unit, a port ship twin analysis unit and a terminal twin analysis unit; The waterway twin analysis is used to display the real-time operating status of the waterway within the port area, the port ship twin analysis is used to display the real-time operating status of all ships entering the port area, and the terminal twin analysis is used to display the real-time operating status of the terminals within the port area.

8. According to a digital twin-based port operation management and control optimization system according to claim 1, it is characterized in that: The route scheduling optimization provides a corresponding scheduling plan by optimizing a given route allocation plan; the collection and distribution operation optimization is used to reasonably schedule and allocate the port collection and distribution capacity and configure and plan container trucks at multiple terminals.

9. The port operation management and control optimization system based on digital twin according to claim 1 is characterized in that: The specific steps of optimizing route scheduling by the port operation optimization module include: Obtain terminal operating capacity, waterway, hydrological conditions and tidal conditions, and build an intelligent route scheduling model algorithm; Generate a corresponding scheduling plan with the goal of maximum workload and minimum cost; Through multiple iterative adjustments and manual adjustments to routes, the port operations optimization module provides real-time feedback on the adjustment results.

10. The port operation management and control optimization system based on digital twin according to claim 1 is characterized in that: The specific steps of optimizing the collection and distribution operation by the port operation optimization module include: configuring the resource scheduling of the collection and distribution capacity in executing tasks, with the goal of minimizing task delays, and providing corresponding action plans.

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