A navigation data visualization management system based on map configuration

Abstract

The present invention relates to the field of waterway data processing technology, and in particular to a waterway data visualization management system based on map configuration. It includes a data acquisition module, which collects waterway information and obtains preliminary waterway data; a layer configuration module, which configures multiple data layers for displaying preliminary waterway data according to business needs; a display editing module, which is connected to the layer configuration module and is used to visualize and edit data layers through a map interface; and a data dynamic update module, which is used to obtain updated waterway data regularly or in real time through a system interface, and adjust the layer content of the corresponding data layer based on the updated waterway data. The present invention supports the superimposed display and hierarchical management of multi-layer waterway data, improves the comprehensive display capability of data, and realizes visualization control and dynamic update through the display editing module and the data dynamic update module.

Description

Technical Field

[0001] The invention relates to the technical field of waterway data processing, and in particular to a waterway data visualization management system based on map configuration. Background Art

[0002] In modern waterway management, the complexity and diversity of waterway data have put forward higher requirements for its display and management. The traditional static data display method can hardly meet the needs of real-time data update and multi-layer comprehensive display, especially when it involves all-element data of the waterway (such as river flow measurement, planning, waterway information, etc.). It is difficult to achieve efficient management and comprehensive display of waterway data, and it is impossible to support multi-layer visualization management and dynamic data update. Summary of the invention

[0003] The purpose of the present invention is to provide a waterway data visualization management system based on map configuration to solve the above technical problems; the technical problems solved by the present invention can be achieved by the following technical solutions: a waterway data visualization management system based on map configuration, comprising: a data acquisition module, which collects waterway information and performs data preprocessing on the waterway information to obtain preliminary waterway data; a layer configuration module, connected to the data acquisition module, for configuring multiple data layers for displaying the preliminary waterway data according to business needs, and setting the initial display style and priority of the data layer; a display editing module, connected to the layer configuration module, for visually displaying and editing the data layer through a map interface; a data dynamic update module, connected to the display editing module, for obtaining updated waterway data periodically or in real time through a system interface, and adjusting the layer content of the corresponding data layer based on the updated waterway data.

[0004] Preferably, the display editing module includes: a layer overlay grouping management unit connected to the layer configuration module, used to dynamically overlay, sort and group manage the data layers, and controllably adjust the display order and combination of the data layers; a layer setting unit connected to the layer overlay grouping management unit, used to select the data layers for display, and controllably adjust the layer parameters of the data layers; and an interactive optimization unit connected to the layer setting unit, which controllably performs interactive operations on the layer content of the data layers.

[0005] Preferably, the display editing module also includes a layer display order adjustment unit, connected to the layer configuration module, for controllably adjusting the display order and priority of the data layer; a layer preview unit, connected to the layer display order adjustment unit, for previewing and editing the display content of the data layer; and a dynamic display unit, connected to the layer preview unit, for dynamically displaying the data layer.

[0006] Preferably, the data dynamic update module accesses the dynamic channel data through a variety of interface protocols, and uses the accessed channel data as the updated channel data to periodically adjust the layer content of the corresponding data layer.

[0007] Preferably, the data dynamic update module is connected to the display editing module, receives modification information of the display editing module in real time, the modification information includes metadata of the data layer and visual style of the data layer, and adjusts the layer content of the corresponding data layer based on the modification information.

[0008] Preferably, it also includes a version management module, which is connected to the display editing module and is used to record the historical change data of the data layer and controllably trace the historical version of the data layer.

[0009] Preferably, the display editing module has a plurality of editing access terminals, and external editing devices are connected via each of the editing access terminals.

[0010] Preferably, it also includes an information notification module, which is connected to the data dynamic update module and is used to push update reminders in real time according to the updated waterway data.

[0011] Preferably, the channel information collected by the data acquisition module includes at least a multi-beam raw data file and base map data, the multi-beam raw data file includes a file format corresponding to a plurality of ocean surveying software, and the base map data includes at least one of electronic chart data, computer designed base map, ocean surveying data, geographic mark image data, stratigraphic profile instrument results data, satellite and aerial photogrammetry data.

[0012] Preferably, the data content of the data layer includes at least one of latitude, elevation, roll, pitch, heading, swell, standard deviation of longitude and latitude, relative azimuth, relative distance, speed, GPS solution status, number of satellites, horizontal precision factor, vertical precision factor, and position precision factor.

[0013] Beneficial effects of the present invention: Due to the adoption of the above technical scheme, the present invention supports the superimposed display and hierarchical management of multi-layer data of waterways, improves the comprehensive display capability of data, and realizes visual control and dynamic update through the display editing module and the data dynamic update module. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a system architecture diagram of a waterway data visualization management system based on map configuration in an embodiment of the present invention; Figure 2 This is a data source processing flow chart of the waterway platform in an embodiment of the present invention; Figure 3 This is a schematic diagram of a waterway basic layer in an embodiment of the present invention; Figure 4 This is a schematic diagram of a waterway support mark in an embodiment of the present invention; Figure 5 This is a schematic diagram of the waterway demarcation area in an embodiment of the present invention; Figure 6 This is a schematic diagram of ship AIS track query in an embodiment of the present invention; Figure 7 Schematic diagram of real-time monitoring of ships in an embodiment of the present invention. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0018] A navigation data visualization management system based on map configuration, such as Figure 1 As shown, it includes a data acquisition module 1, which collects channel information and performs data preprocessing on the channel information to obtain preliminary channel data; a layer configuration module 2, which is connected to the data acquisition module 1 and is used to configure multiple data layers for displaying the preliminary channel data according to business needs, and set the initial display style and priority of the data layer; a display editing module 3, which is connected to the layer configuration module 2 and is used to visually display and edit the data layer through a map interface; a data dynamic update module 4, which is connected to the display editing module 3 and is used to obtain updated channel data periodically or in real time through a system interface, and adjust the layer content of the corresponding data layer based on the updated channel data.

[0019] Specifically, the present invention supports the superposition display and hierarchical management of multi-layer data of waterways, and improves the comprehensive display capability of data. By integrating GIS technology, the layered organization and dynamic superposition of multi-dimensional data of waterways are realized. The system can perform hierarchical management and independent operation on various types of data such as geographical information, facility status, and real-time detection data of waterways, provide flexible layer control, significantly improve the comprehensive display capability of data, and provide users with a clearer and more intuitive picture of waterway operation.

[0020] The present invention realizes efficient management and real-time display of waterway data by integrating map visualization technology with waterway management requirements, and provides a new solution for comprehensive waterway information management.

[0021] The waterway data visualization management system based on map configuration of the present invention supports multiple database types and can be connected and used with databases, including open source relational database PostSQL, memory database ALTIBASE, IBM relational database DB2, data warehouse device Netezza, Oracle relational database Oracle, SAP memory database SAP HANA, Microsoft relational database SQLServer, data warehouse system Teradata, lightweight embedded database SQLite. It supports multidimensional data sets, including hierarchical data format HDF, network common data format NetCDF, grid binary format GRIB format data, and can symbolically display images through vector field rendering function.

[0022] Display and Editing Module 3 supports real-time editing, dynamic updating and visualization of layer content. Users can freely adjust the display range, transparency, order and other properties of the layer through a simple and intuitive interactive interface, and dynamically edit and update layer data to meet business needs in different scenarios. This function meets the diverse needs of users in waterway management, making management more efficient and intuitive.

[0023] By introducing efficient data processing algorithms and intelligent tools, the system can perform refined management and dynamic updates of waterway-related data. With the help of automated anomaly detection and analysis functions, the platform can effectively improve data processing efficiency, optimize data storage structure, and ensure the accuracy and aesthetics of data visualization. At the same time, the system uses intelligent analysis tools to conduct in-depth data mining to provide scientific decision-making support for waterway management.

[0024] Specifically, the data acquisition module 1 collects channel information through sensors, such as GPS sensors, hydrological sensors, multi-beam echo sounders, etc. and data interfaces, such as API, WebSocket, etc.

[0025] The sensor data is transmitted to the data acquisition module 1 through the Internet of Things protocol, such as MQTT and CoAP; the data interface is connected to the external system, such as the AIS system, hydrological monitoring station, etc., through the RESTful API or WebSocket.

[0026] The data collection module 1 cleans the collected raw data, such as removing noise, filling missing values ​​and converting the format, such as converting the sensor data into GeoJSON format.

[0027] Specifically, the layer configuration module 2 has a graphical configuration interface, and the user can configure multiple data layers by dragging and dropping.

[0028] Each data layer corresponds to an independent data source, such as vector data, raster data, real-time data stream, etc. Users can set the initial display style of the layer such as color, line type, transparency and priority.

[0029] The present invention adopts a hierarchical structure to store layer data, and the metadata (such as name, description, classification) and style information of each layer are stored in a relational database (such as PostgreSQL).

[0030] The system supports layer grouping. Users can group multiple data layers into the same group to facilitate batch operations such as display / hide, adjust transparency, etc.

[0031] In a preferred embodiment, the display editing module 3 includes a layer overlay grouping management unit 31, connected to the layer configuration module 2, for dynamically overlaying, sorting and grouping the data layers, and controllably adjusting the display order and combination of the data layers; a layer setting unit 32, connected to the layer overlay grouping management unit 31, for selecting the data layers for display, and controllably adjusting the layer parameters of the data layers; and an interactive optimization unit 33, connected to the layer setting unit 32, for controllably performing interactive operations on the layer content of the data layers.

[0032] The present invention supports the superposition and hierarchical management of multiple data layers, and realizes the visual display of comprehensive waterway information.

[0033] Specifically, the layer overlay grouping management unit 31 of the present invention provides a powerful multi-layer management function, supporting the dynamic overlay, sorting and grouping management of multiple layers such as river flow measurement map, planning map, waterway full element map, etc. Users can flexibly adjust the display order and combination of layers according to actual needs, comprehensively display the geographical information, planning design and operation status of the waterway, and enhance the three-dimensionality and relevance of data display.

[0034] Through the layer setting unit 32, users can freely select the layers to be displayed, and adjust the layer transparency, color, style, line type and other parameters in a personalized way through the convenient setting interface. The system supports real-time preview to ensure that users can intuitively see the setting effect during the adjustment process, thereby achieving accurate visualization of multi-dimensional information and meeting diverse business needs.

[0035] The interactive optimization unit 33 can support users to interact with specific layer contents, such as zooming in, zooming out, filtering, and marking, while overlaying multiple layers, making information display and management more intelligent and efficient. The multi-layer function can also be combined with data analysis tools to provide multi-perspective and multi-dimensional data interpretation capabilities, providing strong support for waterway management decisions.

[0036] Specifically, the layer overlay grouping management unit 31 of the display editing module 3 can use a GIS engine such as OpenLayers or Leaflet to achieve the overlay display of multiple layers.

[0037] Users can adjust the overlay order and combination of layers through the drag-and-drop interface, and the system will update the map rendering order in real time.

[0038] The layer setting unit 32 system provides a style configuration tool, and the user can adjust the color, line type, transparency and other properties of the layer through a graphical interface.

[0039] Style configuration supports dynamic generation of style files and their real-time application to data layers.

[0040] The interactive optimization unit 33 supports interactive operations (such as zooming in, zooming out, filtering, and marking), and the user can operate a specific layer through mouse interaction.

[0041] In a preferred embodiment, the display editing module 3 also includes a layer display order adjustment unit 34, connected to the layer configuration module 2, for controllably adjusting the display order and priority of the data layer; a layer preview unit 35, connected to the layer display order adjustment unit 34, for previewing and editing the display content of the data layer; and a dynamic display unit 36, connected to the layer preview unit 35, for dynamically displaying the data layer.

[0042] The present invention provides real-time preview and editing functions, and users can dynamically adjust the display content according to their needs.

[0043] Specifically, the layer display order adjustment unit 34 provides an intuitive and flexible layer order adjustment function, allowing users to dynamically change the priority of layers according to the business needs of different scenarios. Through drag-and-drop operations or sorting menus, users can quickly adjust the stacking order of each layer to ensure that the most important information is always presented in the best view, effectively meeting the display needs in complex business scenarios.

[0044] Through the layer preview unit 35, the user can preview, filter and accurately edit the layer content directly on the map interface, such as modifying the data point position, adding annotations, adjusting boundaries, etc.

[0045] The edited content can be updated to the map view in seconds, ensuring that data changes are instantly reflected, greatly improving the system's response efficiency in dynamic data management.

[0046] The dynamic display unit 36 ​​supports real-time synchronization and automatic update functions. When the user modifies the basic data or uploads a new data set, the layer content can be automatically refreshed to the latest status.

[0047] Combining intelligent caching and optimized rendering technology, the system achieves efficient dynamic display of multi-source data while ensuring smooth visualization effects, providing users with a stable and reliable user experience.

[0048] Specifically, the layer display order adjustment unit 34 provides a drag-and-drop layer management interface, and the user can adjust the display order of the layers by dragging the layer names.

[0049] Users can preview and edit layer content directly on the map, such as adding annotations and modifying data point locations. The edited content will be updated instantly in the map view.

[0050] The dynamic display unit 36 ​​system receives dynamic data such as ship position and hydrological information in real time through WebSocket or MQTT protocol, and automatically updates related layers.

[0051] In addition, in this embodiment, the dynamic display unit 36 ​​adopts an incremental update mechanism, which only updates the changed part of the data instead of reloading the entire layer, thereby improving the data update efficiency.

[0052] In a preferred embodiment, the data dynamic update module 4 accesses the dynamic channel data through a variety of interface protocols, and uses the accessed channel data as the updated channel data to periodically adjust the layer content of the corresponding data layer.

[0053] The present invention receives waterway data in real time through an interface, realizes dynamic data updating, and improves the flexibility and responsiveness of the system.

[0054] Specifically, the present invention supports access to real-time dynamic data of waterways through multiple interface protocols (such as API, WebSocket, etc.), including hydrological information, ship operation status, waterway facility status, etc., to ensure that data can be dynamically synchronized and updated at a speed of seconds. The access to real-time data enables the system to fully and accurately reflect the current status of waterway operation, providing users with the latest decision-making basis and monitoring support.

[0055] In a preferred embodiment, the data dynamic update module 4 is connected to the display editing module 3, receives modification information of the display editing module 3 in real time, the modification information includes metadata of the data layer and visual style of the data layer, and adjusts the layer content of the corresponding data layer based on the modification information.

[0056] Specifically, the display editing module 3 provides a powerful layer attribute editing function, and users can easily modify the metadata of the layer, such as name, description, classification, and visual style, such as color, line type, transparency, etc. All modifications will be reflected in the display effect of the map immediately without manual refresh, thus significantly improving the convenience and operation efficiency of data management.

[0057] With the help of the system's dynamic editing and real-time update functions, users can achieve refined management of waterway data. Through hierarchical management and fine-grained adjustment, the system supports in-depth analysis and presentation of data for specific areas, specific objects or specific time periods, ensuring that every detail can be accurately controlled and providing professional support for complex business scenarios.

[0058] The dynamic data update module accesses external data sources such as AIS systems and hydrological monitoring stations through API interfaces or WebSockets to obtain real-time dynamic data of waterways. Accordingly, the data format is converted and cleaned after data access.

[0059] When the data changes, the updated data is distributed to the front-end map interface through message queues such as Kafka and RabbitMQ.

[0060] The dynamic data updating module of the present invention sets an updating cycle, regularly checks the changes of the data source and automatically updates the relevant layers.

[0061] In a preferred embodiment, it also includes a version management module 5, which is connected to the display editing module 3 and is used to record the historical change data of the data layer and controllably trace the historical version of the data layer.

[0062] The waterway data visualization management system based on map configuration of the present invention integrates a variety of visualization interactive tools and supports operations such as layer transparency adjustment, color change, style customization, etc. Users can personalize different layers in real time to make data display clearer and more intuitive. In addition, the system provides a historical record function for data changes, and users can view and roll back to a specific state at any time to ensure the flexibility and traceability of data management.

[0063] In a preferred embodiment, the display editing module 3 has multiple editing access terminals, and external editing devices are connected through each of the editing access terminals.

[0064] Specifically, the present invention supports collaborative editing of layer data by multiple users at the same time, and records the change history of data through version control function. Users can go back to any version at any time, ensuring the traceability and reliability of the data management process, and meeting the data management needs of multiple departments and multiple scenarios.

[0065] Specifically, each data change will generate a new version, and the version history can be stored in a distributed database.

[0066] Users can view and roll back to any historical state through the timeline tool.

[0067] In a preferred embodiment, it further includes an information notification module 6, which is connected to the data dynamic update module 4 and is used to push update reminders in real time according to the updated waterway data.

[0068] Specifically, the information notification module 6 of the present invention integrates intelligent update and notification functions. When a data source undergoes important changes, the user will receive a real-time push notification of the update. At the same time, the system can also automatically trigger the content refresh of the relevant layers according to business rules, providing users with a more intelligent and efficient use experience.

[0069] In a preferred embodiment, the channel information collected by the data acquisition module 1 includes at least a multi-beam raw data file and base map data, the multi-beam raw data file includes file formats corresponding to multiple ocean surveying software, and the base map data includes at least one of electronic chart data, computer-designed base map, ocean surveying data, geographic mark image data, stratigraphic profile instrument results data, satellite and aerial photogrammetry data.

[0070] Specifically, the map-configured waterway data visualization management system of the present invention supports the import of multi-beam raw data files in various formats, including the ocean surveying software HYPACK, whose file format is *.hsx, the ocean surveying software Qinsy, whose file format is *.xtf, the ocean surveying software SIS software, whose file format is *.al1 and other formats.

[0071] The base map data that can be imported include S-57 electronic chart data, computer-aided design (CAD) base map, oceanographic data processing software CARIS HIPS high-density surface data, Google Earth Keyhole Markup Language (KML) files, Geographically Tagged Image File Format (GeoTIF) image data, shallow-seam profile instrument results data, satellite and aerial photogrammetry data.

[0072] In a preferred embodiment, the data content of the data layer includes at least one of latitude, elevation, roll, pitch, heading, swell, standard deviation of longitude and latitude, relative azimuth, relative distance, speed, GPS solution status, number of satellites, horizontal precision factor, vertical precision factor, and position precision factor.

[0073] The waterway data visualization management system based on map configuration of the present invention supports synchronous browsing of global positioning system (GPS) latitude and longitude, elevation, roll, pitch, heading, swell, latitude and longitude standard deviation, relative azimuth, relative distance, speed, GPS solution status, number of satellites, horizontal precision factor (HDOP value), vertical precision factor (VDOP value), position precision factor (PDOP value) and other data.

[0074] Specifically, the present invention also supports fast automatic detection of survey line intersections and error statistics, intelligent selection of feature sampling points according to set intervals, such as minimum water depth points or maximum water depth points, water depth data thinning, XYZ output, and generation of stereograms for specified areas.

[0075] In a preferred embodiment, the system architecture adopted by the present invention is that the front end uses Vue.js or React framework to build the user interface, and integrates the map engine (such as OpenLayers) to realize map display and interaction.

[0076] Data interaction with the backend is done through WebSocket or RESTful API.

[0077] Backend: Use Spring Boot or Node.js framework to build the server, which is responsible for data processing, storage and distribution.

[0078] Use PostgreSQL (supporting PostGIS extension) to store spatial data and use Redis to cache commonly used data.

[0079] Data flow: Data is connected to the system from sensors or external systems through API interfaces, and is stored in the database after format conversion and cleaning.

[0080] The front end obtains data from the back end through WebSocket or RESTful API and displays it visually on the map.

[0081] like Figure 2As shown in the figure, the whole process of a waterway-related platform from acquiring data from the data source to data processing and providing it to system users is presented. The following is a detailed explanation: Data source: including support departments, third-party platforms, construction recorders, video platforms, estuary centers, navigation business systems, tide stations, waterway institutes, etc. The data source provides waterway data, such as ship AIS data, map data, construction data, ship monitoring videos, buoy monitoring data, navigation assessment project data, law enforcement event data, tide information, VTS data, etc.

[0082] The ship AIS data provided by the support department is associated with the ship name / MMSI number, AIS information and ship historical track; the map data is associated with the nautical chart and sea level layer.

[0083] Third-party platforms provide world maps and satellite images for system base map services and map searches.

[0084] The construction recorder provides construction data, associated construction information and construction statistics charts.

[0085] The video platform provides ship monitoring videos and waterway operation monitoring through construction ship cameras and waterway cameras.

[0086] The buoy / monitoring station in the estuary center provides buoy monitoring data, which is associated with environmental monitoring charts such as wind / wave / current / silt / salinity. The measurement data is reviewed and if passed, it is included in the measurement data list.

[0087] The aviation administration business system provides aviation assessment project data and law enforcement event data, which are respectively associated with aviation assessment project details and law enforcement event details.

[0088] The tide station provides tide information and associated tide station information.

[0089] The VTS data provided by the Institute of Navigation and Hydrography is associated with ship traffic statistics.

[0090] System users can use map mark data, follow-up ship data, etc. Map mark data is associated with map marks and mark forms, and follow-up ship data is associated with follow-up ships and follow-up forms.

[0091] In a specific embodiment, an application scenario of the present invention is that the manager selects the area to be dredged on the map through the system, calibrates the dredging range and configures the construction tasks. The system supports layered operations, which can intuitively display the spatial relationship between the dredging area and the surrounding waterways and facilities to avoid affecting other navigable areas. Remote real-time monitoring of the ship's operating status, docking with the basic marine information data obtained by the monitoring station, including wind / waves / currents / sea temperature / tide level / salinity / sand content, etc., can realize the supervision and viewing of all factors on one map.

[0092] The specific implementation in this embodiment includes the following steps: Step 1: Data collection and preprocessing: collecting channel information through sensors or data interfaces, and performing data format conversion and cleaning; Step 2: Layer configuration: configure multiple data layers according to business needs and set the initial display style and priority of the layers.

[0093] Step 3: Real-time display and editing: Visual display of multiple layers is achieved through the map interface, and real-time editing of layer content is supported.

[0094] Step 4: Dynamic data update: obtain the latest waterway data regularly or in real time through the system interface and automatically update it to the corresponding layer.

[0095] In this embodiment, the Yangtze River Estuary waterway construction section is used as the background. Figure 3 , Figure 4 , Figure 5 As shown in the figure, the visualization page uses map services to monitor and query the global operation status, environmental information, and key elements. It can identify target ships and obtain ship location information and dynamic AIS information in real time, and support marking targets or areas that need attention.

[0096] in Figure 3 With the construction section of the Yangtze River Estuary waterway as the background, it includes geographical information such as Chongming Island, Changxing Island, and Hengsha Island. It displays waterway business data such as navigation assessment projects, construction vessel locations, river water depths, boundary line calculations, diversion and sand separation ratios, and navigation boundaries, allowing users to intuitively understand the basic conditions of the waterway and the relationship between the construction area and the geographical environment.

[0097] Figure 4 and Figure 5 Display tools or signs used to mark and demarcate areas. Waterway-related areas can be marked, such as key focus areas and construction area boundaries, to facilitate waterway management and construction planning.

[0098] The real-time monitoring layer includes basic map services, map gadgets, visualization of basic data resources, query and display of ship AIS data and ship tracks, query and display of ship tracks and monitoring videos, and display of various geographic information elements. The dynamic management function of the layer realizes the display and hiding control of the layer: users can choose to display or hide the layer according to their needs. Attribute configuration: support adjustment of layer transparency, color and other attributes to improve the display effect.

[0099] like Figure 6As shown in the figure, focusing on the display of ship AIS data, the real-time location information and dynamic AIS information of the ship can be queried. The figure shows the ship's navigation track through lines or marks, and also displays the ship's related attribute information, such as ship name, IMO number, etc., to facilitate managers to understand the ship's navigation path and status.

[0100] The waterway construction status is updated in real time, tracking the dynamic changes of the construction site, and providing timely feedback on the waterway construction progress, equipment operating status, and changes in the operating area to ensure that the construction tasks proceed as planned.

[0101] like Figure 7 As shown, the real-time monitoring screen of the ship is displayed, showing detailed information of the ship, including the ship's draft, longitude, update time, and various data in the construction record, such as the last time of raking, the time of raking, dam inclination, bow direction, etc. In an intuitive way, managers can understand the real-time operation status and various parameters of the ship to ensure construction safety and progress.

[0102] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterway data visualization management system based on map configuration, characterized in that: It comprises a data acquisition module (1) for collecting waterway information and performing data preprocessing on the waterway information to obtain preliminary waterway data; A layer configuration module (2), connected to the data acquisition module (1), configured to configure a plurality of data layers for displaying the preliminary waterway data according to business requirements, and to set the initial display style and priority of the data layers; A display and editing module (3) connected to the layer configuration module (2) and used for visually displaying and editing the data layer through a map interface; a data dynamic update module (4) connected to the display and editing module (3) and used for periodically or in real time acquiring updated waterway data through a system interface, and adjusting the layer content of the corresponding data layer based on the updated waterway data.

2. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The display editing module (3) comprises a layer overlay grouping management unit (31), connected to the layer configuration module (2), used for dynamically overlaying, sorting and grouping the data layers, and controllably adjusting the display order and combination of the data layers; A layer setting unit (32) is connected to the layer overlay grouping management unit (31) and is used to select the data layer to be displayed and controllably adjust the layer parameters of the data layer; and an interactive optimization unit (33) is connected to the layer setting unit (32) and controllably performs interactive operations on the layer content of the data layer.

3. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The display editing module (3) further comprises: a layer display sequence adjustment unit (34) connected to the layer configuration module (2) and used to controllably adjust the display sequence and priority of the data layer; a layer preview unit (35) connected to the layer display sequence adjustment unit (34) and used to preview and edit the display content of the data layer; and a dynamic display unit (36) connected to the layer preview unit (35) and used to dynamically display the data layer.

4. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The data dynamic update module (4) accesses dynamic waterway data through a variety of interface protocols, and uses the accessed waterway data as the updated waterway data to periodically adjust the layer content of the corresponding data layer.

5. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The data dynamic update module (4) is connected to the display editing module (3), receives modification information of the display editing module (3) in real time, the modification information includes metadata of the data layer and the visual style of the data layer, and adjusts the layer content of the corresponding data layer based on the modification information.

6. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: It also includes a version management module (5), which is connected to the display editing module (3) and is used to record the historical change data of the data layer and to controllably trace the historical version of the data layer.

7. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The display editing module (3) is provided with a plurality of editing access terminals, and external editing equipment is connected respectively through each of the editing access terminals.

8. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: It also includes an information notification module (6), which is connected to the data dynamic update module (4) and is used to push update reminders in real time according to the updated waterway data.

9. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The channel information collected by the data acquisition module (1) includes at least a multi-beam raw data file and base map data, wherein the multi-beam raw data file includes a file format corresponding to a plurality of oceanographic surveying software, and the base map data includes at least one of electronic chart data, computer-designed base map, oceanographic surveying data, geographic mark image data, stratigraphic profile instrument result data, and satellite and aerial photogrammetry data.

10. The waterway data visualization management system based on map configuration according to claim 1, characterized in that: The data content of the data layer includes at least one of latitude, elevation, roll, pitch, heading, swell, standard deviation of longitude and latitude, relative azimuth, relative distance, speed, GPS solution status, number of satellites, horizontal precision factor, vertical precision factor, and position precision factor.

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