Method and system for automatically generating navigation notification content based on GIS map

Abstract

The invention discloses a method and system for automatically generating navigation announcement content based on a GIS map, and the method comprises the steps: obtaining a target navigation intelligence region corresponding to a to-be-released airport apron navigation announcement, and searching identification information corresponding to the target navigation intelligence region from a preset service information storage database according to the target navigation intelligence region; determining a notification content template according to the type of the airport apron navigation notification to be published and a preset notification generation strategy; and according to the notification content template and the identification information, generating navigation notification content corresponding to the to-be-released airport apron navigation notification, and transmitting the navigation notification content to the terminal. According to the method and the system, the problems of low efficiency and poor accuracy in the prior art are solved through gridding cutting of the airport apron area, configuration of the generation rule, automatic matching of the template and dynamic display, and the safety and the intelligent level of airport operation are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of airport NOTAM management, and in particular to a method and system for automatically generating NOTAM content based on a GIS map. Background Art

[0002] Existing airport GIS map services mainly focus on displaying airport facilities and operating status, but lack refined grid management of the apron area. The generation of traditional navigation notices relies on manual operations, which has the following problems: manual writing of navigation notices is time-consuming and error-prone; the positioning is inaccurate and cannot quickly associate operational problems in specific areas; the content of the notice is difficult to visualize in real time, resulting in difficulties in collaborative management. Therefore, there is an urgent need for a technical solution that can realize apron grid management, automatically generate navigation notices, and support dynamic visualization. Summary of the invention

[0003] In order to solve the technical problems existing in the background technology, the present invention proposes a method and system for automatically generating navigation notice content based on GIS map.

[0004] The present invention proposes a method for automatically generating navigation notice content based on a GIS map, comprising:

[0005] Obtaining the target flight information area corresponding to the apron navigation notice to be issued, and retrieving identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area;

[0006] Determine a notification content template based on the type of the apron NOTAM to be issued and the preset notification generation strategy;

[0007] Generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

[0008] Preferably, the process of constructing the preset service information storage database specifically includes:

[0009] Acquire the airport apron GIS map data, and perform grid cutting on the airport apron GIS map data according to preset unit areas to obtain N grid areas, each grid area corresponding to a set of coordinate information;

[0010] Assigning unique identifiers to the N grid areas one by one, so that each grid area corresponds to a unique identifier;

[0011] A one-to-one mapping relationship is established between the N grid areas, the N identifiers, and the N sets of coordinate information, and the mapping relationship is stored in a service information storage database.

[0012] Preferably, the target flight information area includes M grid areas, where M≤N; the identification information includes M identifiers and M coordinate information; and the step of retrieving the identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area specifically includes:

[0013] Retrieving the corresponding unique identifier and coordinate information of each of the M grid areas in the target flight information area one by one through a preset service information storage database;

[0014] The unique identifiers and coordinate information corresponding to each of the M grid areas are aggregated into identification information corresponding to the target flight information area.

[0015] Preferably, the preset notification generation strategy specifically includes:

[0016] Define multiple notification time types, including but not limited to continuous time periods, interval time periods, and itemized time periods. Each type of notification time corresponds to different time period contents;

[0017] A set of notification content templates is configured for each time type to obtain multiple sets of notification content templates. Configuration items of the content templates include but are not limited to notification time, closing method, construction reason, construction unit, and notification content;

[0018] The configured multiple groups of notification content templates are stored in the system.

[0019] Preferably, generating the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and the identification information, and transmitting the navigation notice content to the terminal specifically includes:

[0020] Extract information from the apron navigation notice to be issued for the configuration item corresponding to the notification content template, and fill the extracted information into the configuration item corresponding to the notification content template to obtain the navigation notice content;

[0021] Establish a mapping relationship between the navigation notice content and the identification information so that the navigation notice content corresponds to M grid areas;

[0022] The navigation notice content and the M grid areas corresponding to the navigation notice content are transmitted to the terminal.

[0023] Preferably, it also includes:

[0024] Acquire airport apron GIS map data and dynamically mark the target flight information area on the airport apron GIS map according to the identification information.

[0025] Preferably, it also includes:

[0026] Obtain the contents of multiple NOTAMs for which issuance letters need to be generated, and merge the contents of the NOTAMs into an issuance letter.

[0027] The present invention proposes a system for automatically generating navigation notice content based on GIS map, comprising:

[0028] A data retrieval module is used to obtain a target flight information area corresponding to the apron flight notification to be issued, and retrieve identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area;

[0029] A first processing module is used to determine a notification content template according to the type of the apron navigation notice to be issued and a preset notification generation strategy;

[0030] The output module is used to generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

[0031] In the present invention, the proposed method and system for automatically generating navigation notice content based on GIS map include: obtaining the target navigation information area corresponding to the apron navigation notice to be released, retrieving the identification information corresponding to the target navigation information area from the preset service information storage database according to the target navigation information area; determining the notification content template according to the type of the apron navigation notice to be released and the preset notification generation strategy; generating the navigation notice content corresponding to the apron navigation notice to be released according to the notification content template and the identification information, and transmitting the navigation notice content to the terminal. By gridding the apron area, configuring the generation rules, automatically matching the template and dynamically displaying it, the problems of low efficiency and poor accuracy in the prior art are solved, and the safety and intelligence level of airport operation are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the work flow structure of a method for automatically generating navigation notice content based on a GIS map proposed by the present invention;

[0033] Figure 2 A schematic diagram of the system architecture of a system for automatically generating navigation notices based on GIS maps proposed by the present invention. DETAILED DESCRIPTION

[0034] Reference Figure 1 and Figure 2 The present invention proposes a method for automatically generating navigation notice content based on GIS map, comprising the following steps:

[0035] S0. Build a service information storage database.

[0036] In this embodiment, the construction process specifically includes: obtaining airport apron GIS map data, and gridding the airport apron GIS map data according to preset unit areas to obtain N grid areas, each grid area corresponding to a set of coordinate information; assigning unique identifiers to the N grid areas one by one, so that each grid area corresponds to a unique identifier; establishing a one-to-one mapping relationship between the N grid areas, N identifiers and N sets of coordinate information, and storing them in the service information storage database.

[0037] S1. Obtain a target flight information area corresponding to the apron flight notification to be issued, and retrieve identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area.

[0038] In this embodiment, the target flight information area includes M grid areas, where M≤N; the identification information includes M identifiers and M coordinate information; and the identification information corresponding to the target flight information area is retrieved from a preset service information storage database according to the target flight information area, specifically including:

[0039] Retrieving the corresponding unique identifier and coordinate information of each of the M grid areas in the target flight information area one by one through a preset service information storage database;

[0040] The unique identifiers and coordinate information corresponding to each of the M grid areas are aggregated into identification information corresponding to the target flight information area.

[0041] In this embodiment, the airport apron map is cut into grids, and when a new navigation notice is added, the navigation notice content is generated by selecting the grid area according to the specified rules, thereby improving the airport operation efficiency and safety.

[0042] Specifically, based on the airport GIS map service, the present invention first performs grid cutting on the entire airport apron. This step is the basis for achieving refined management. The specific operations are as follows:

[0043] Grid division: The airport apron is divided into grids according to the smallest unit area. The size of each grid area can be adjusted according to actual needs. Generally, the size of the grid should be small enough to accurately locate and deal with operational problems in a specific area.

[0044] Unique identifier: Each grid area is assigned a unique identifier to facilitate subsequent management and operation. These identifiers can be numbers, letters, or a combination to ensure that each grid area is unique in the system.

[0045] Data storage: The identifier of each grid area and its corresponding coordinate information are stored in the database to facilitate rapid retrieval and processing by the system.

[0046] S2. Determine a notification content template according to the type of the apron navigation notice to be issued and a preset notification generation strategy.

[0047] In this embodiment, the preset notification generation strategy specifically includes:

[0048] Define multiple notification time types, including but not limited to continuous time periods, interval time periods, and itemized time periods. Each type of notification time corresponds to different time period contents;

[0049] A set of notification content templates is configured for each time type to obtain multiple sets of notification content templates. Configuration items of the content templates include but are not limited to notification time, closing method, construction reason, construction unit, and notification content;

[0050] The configured multiple groups of notification content templates are stored in the system.

[0051] In this embodiment, in order to realize the automatic generation of navigation notices, the present invention configures the rules for generating navigation notices. The specific operations are as follows:

[0052] Announcement time type: define different types of time types, such as continuous time period, interval time end, and item time period. Each type of announcement time corresponds to different time period content.

[0053] Content template: Configure a content template for the notice, which includes the notice time, closing method, construction reason, construction unit, notice content, etc. The template can be adjusted and updated according to actual needs.

[0054] Rule storage: Store the configured notification generation rules in the system for easy reference when notifications are automatically generated later.

[0055] S3. Generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

[0056] In this embodiment, generating the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and the identification information, and transmitting the navigation notice content to the terminal specifically includes:

[0057] Extract information from the apron navigation notice to be issued for the configuration item corresponding to the notification content template, and fill the extracted information into the configuration item corresponding to the notification content template to obtain the navigation notice content;

[0058] Establish a mapping relationship between the navigation notice content and the identification information so that the navigation notice content corresponds to M grid areas;

[0059] The navigation notice content and the M grid areas corresponding to the navigation notice content are transmitted to the terminal.

[0060] In this embodiment, when adding a new navigation notice, the present invention automatically generates the notice content by selecting a specific grid area and following pre-configured rules. The specific operations are as follows:

[0061] Select area: When adding a new NOTAM, select a specific gridded area through the GIS map interface. The system will automatically retrieve relevant identifiers and coordinate information based on the selected area.

[0062] Automatic generation: The system automatically generates the notification content based on the selected area and pre-configured notification generation rules. The generated content includes the closed area, whether the crossing is included, the allowed crossing area, etc.

[0063] Manual review: The generated notice content can be manually reviewed and adjusted to ensure the accuracy and completeness of the notice. Reviewers can modify and supplement the notice content based on actual conditions.

[0064] Content storage: Store the generated announcement content in the system for subsequent publication and query.

[0065] In this embodiment, it also includes:

[0066] Acquire airport apron GIS map data and dynamically mark the target flight information area on the airport apron GIS map according to the identification information.

[0067] In this embodiment, it also includes:

[0068] Obtain the contents of multiple NOTAMs for which issuance letters need to be generated, and merge the contents of the NOTAMs into an issuance letter.

[0069] In this embodiment, after the generated navigation notice is reviewed, it is merged into a issuance certificate according to the time range. The specific operation is as follows:

[0070] Generate a Letter of Issue: Managers can select multiple NOTAMs and combine them into a Letter of Issue.

[0071] Export word: According to the standard template, you can select multiple NOTAM contents and export them to word as the original NOTAM data sheet.

[0072] Visual display: After the announcement is released, it can be visualized on the GIS map, which is convenient for relevant personnel to view and process. The content of the announcement is marked on the map with a specific identifier or color for quick location and identification.

[0073] In this embodiment, in order to optimize the operating efficiency of the system, the present invention performs data statistics and analysis on the generation and release of each navigation notice. The specific operations are as follows:

[0074] Data recording: The system records the generation and release of each navigation notice, including generation time, release time, notice content, release status, etc.

[0075] Data statistics: Analyze the recorded data and generate statistical reports. The statistical content includes the number of notifications generated, the number of closed areas, etc.

[0076] Data analysis: Through data analysis, problems and bottlenecks in the notification generation and release process can be identified. The analysis results can be used to optimize the notification generation rules and release process to improve the operating efficiency of the system.

[0077] Optimization suggestions: Based on the data analysis results, optimization suggestions are made, such as adjusting the announcement generation rules, optimizing the release time, improving system performance, etc.

[0078] Through the above detailed operation steps, the present invention realizes the refined management of the airport apron, improves the efficiency and accuracy of the release of navigation notices, and enhances the safety of airport operations.

[0079] In this embodiment, the airport apron grid cutting method can achieve refined management of the airport apron. The specific technical effects are as follows:

[0080] Fast location and response: Grid cutting divides the airport apron into multiple small areas, each with a unique identifier. When an operational problem occurs, managers can quickly locate a specific area through the system without having to search the entire apron. This fast location capability allows managers to respond and handle problems quickly, preventing the problem from spreading to other areas, thereby improving overall operational efficiency.

[0081] Precise processing and optimization: Refined management allows problems in each small area to be accurately handled. For example, when a problem occurs in ground operations in a certain area, managers can take immediate measures to prevent the problem from spreading to other areas. In addition, the system records the operating data of each grid area, including ground operation time, notice release, etc. These data provide detailed information support for managers, making it easier to formulate targeted management strategies and optimize airport operation processes.

[0082] Data support and decision-making: The system records the operation data of each grid area, including ground operation time, notice release, etc. These data provide detailed information support for managers to formulate targeted management strategies. Through data analysis, managers can identify bottlenecks and problems in operation, formulate corresponding optimization measures, and further improve the operation efficiency and safety of the airport.

[0083] In this embodiment, the efficiency of issuing navigation notices is improved by automatically generating the contents of navigation notices. The specific technical effects are as follows:

[0084] Reduce manual operations and errors: Traditional notice publishing methods require manual writing and review of notice content, which is time-consuming and prone to errors. This patent reduces manual operations and improves publishing efficiency by automatically generating notice content. Automatically generated notice content follows pre-configured rules and templates to ensure consistency and accuracy of notices, avoiding errors and omissions that may occur during manual writing.

[0085] Quick response and consistency: Automatically generated announcement content enables the system to generate and publish announcements in a short period of time, quickly responding to changes in airport operations. Automatically generated announcement content follows pre-configured rules and templates, ensuring the consistency and accuracy of announcements, avoiding errors and omissions that may occur when manually written.

[0086] Improve overall operational efficiency: By reducing manual operations and improving the efficiency of announcement release, this patent significantly improves the overall operational efficiency of the airport. Automatically generating announcement content not only reduces the time for announcement release, but also ensures the accuracy and consistency of the announcement, making the airport operation smoother and more efficient. In addition, the automatically generated announcement content can also be adjusted and optimized according to actual needs, further improving the operating efficiency of the system.

[0087] In this embodiment, through accurate and timely announcement release, this patent enhances the safety of airport operations. The specific technical effects are as follows:

[0088] Timely warning and risk control: The system can generate and issue warning notices in a timely manner according to preset rules to remind relevant personnel to pay attention to operational problems in specific areas. For example, when ground operations in a certain area exceed the time limit or an abnormality occurs, the system can immediately issue a warning notice. This timely warning mechanism helps to discover and deal with potential risks in advance and avoid operational risks caused by untimely or inaccurate information.

[0089] Information transparency and collaborative management: The automatic generation and release of notices make airport operation information more transparent. Relevant personnel can timely understand the operation status of the airport and make corresponding adjustments and decisions. Information transparency not only improves management efficiency, but also enhances the collaborative management capabilities between departments, ensuring safer and more orderly airport operations.

[0090] Reduce conflicts and improve safety: Accurate and timely announcements can reduce operational risks caused by untimely or inaccurate information. For example, accurate takeoff and landing announcements can avoid conflicts between flights and improve the safety of airport operations. Automatically generating announcement content ensures the accuracy and consistency of announcements, reduces the possibility of human error, and further improves the overall safety of the airport.

[0091] Reference Figure 1 and Figure 2 The present invention proposes a system for automatically generating navigation notice content based on GIS map, comprising:

[0092] A data retrieval module is used to obtain a target flight information area corresponding to the apron flight notification to be issued, and retrieve identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area;

[0093] A first processing module is used to determine a notification content template according to the type of the apron navigation notice to be issued and a preset notification generation strategy;

[0094] The output module is used to generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

[0095] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for automatically generating navigation notice content based on GIS map, characterized in that: include: Obtaining the target flight information area corresponding to the apron navigation notice to be issued, and retrieving identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area; Determine a notification content template based on the type of the apron NOTAM to be issued and the preset notification generation strategy; Generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

2. The method for automatically generating navigation notice content based on GIS map according to claim 1 is characterized in that: The construction process of the preset service information storage database specifically includes: Acquire the airport apron GIS map data, and perform grid cutting on the airport apron GIS map data according to preset unit areas to obtain N grid areas, each grid area corresponding to a set of coordinate information; Assigning unique identifiers to the N grid areas one by one, so that each grid area corresponds to a unique identifier; A one-to-one mapping relationship is established between the N grid areas, the N identifiers, and the N sets of coordinate information, and the mapping relationship is stored in a service information storage database.

3. The method for automatically generating navigation notice content based on GIS map according to claim 2 is characterized in that: The target flight information area includes M grid areas, where M≤N; the identification information includes M identifiers and M coordinate information; and the step of retrieving the identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area specifically includes: Retrieving the corresponding unique identifier and coordinate information of each of the M grid areas in the target flight information area one by one through a preset service information storage database; The unique identifiers and coordinate information corresponding to each of the M grid areas are aggregated into identification information corresponding to the target flight information area.

4. The method for automatically generating navigation notice content based on GIS map according to claim 3 is characterized in that: The preset notification generation strategy specifically includes: Define multiple notification time types, including but not limited to continuous time periods, interval time periods, and itemized time periods. Each type of notification time corresponds to different time period contents; A set of notification content templates is configured for each time type to obtain multiple sets of notification content templates. Configuration items of the content templates include but are not limited to notification time, closing method, construction reason, construction unit, and notification content; The configured multiple groups of notification content templates are stored in the system.

5. The method for automatically generating navigation notice content based on GIS map according to claim 4 is characterized in that: The generating of the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and the identification information, and transmitting the navigation notice content to the terminal specifically includes: Extract information from the apron navigation notice to be issued for the configuration item corresponding to the notification content template, and fill the extracted information into the configuration item corresponding to the notification content template to obtain the navigation notice content; Establish a mapping relationship between the navigation notice content and the identification information so that the navigation notice content corresponds to M grid areas; The navigation notice content and the M grid areas corresponding to the navigation notice content are transmitted to the terminal.

6. The method for automatically generating navigation notice content based on GIS map according to claim 1 is characterized in that: Also includes: Acquire airport apron GIS map data and dynamically mark the target flight information area on the airport apron GIS map according to the identification information.

7. The method for automatically generating navigation notice content based on GIS map according to claim 1 is characterized in that: Also includes: Obtain the contents of multiple NOTAMs for which issuance letters need to be generated, and merge the contents of the NOTAMs into an issuance letter.

8. A system for automatically generating navigation notices based on GIS maps, characterized in that: include: A data retrieval module is used to obtain a target flight information area corresponding to the apron flight notification to be issued, and retrieve identification information corresponding to the target flight information area from a preset service information storage database according to the target flight information area; A first processing module is used to determine a notification content template according to the type of the apron navigation notice to be issued and a preset notification generation strategy; The output module is used to generate the navigation notice content corresponding to the apron navigation notice to be issued according to the notification content template and identification information, and transmit the navigation notice content to the terminal.

Images