Method for building test flight management and control system architecture of helicopter manufacturing enterprise

Abstract

The invention belongs to the technical field of helicopter test flight management and control systems, and relates to a helicopter manufacturing enterprise test flight management and control system architecture construction method, which comprises the following steps: step 1, taking a test flight scene as traction, and establishing a panorama model covering a plurality of service modules; 2, establishing a test flight core business process model; 3, establishing a management and control system application architecture model; 4, establishing a management and control system data architecture model; 5, establishing a management and control system network architecture model; the application architecture model, the data architecture model and the network architecture model established by the invention are used for managing related data in a test flight service, and are pulled by the test flight service to promote deep integration of each service information system, mine data agility value and strengthen a support effect on test flight management; a data-driven integrated multi-thread cooperative operation management and control mode is realized in a sensing layer, a management and control layer and a decision-making layer, and transformation and upgrading of a test flight operation management and control mode are promoted.

Description

Technical Field

[0001] The present invention belongs to the technical field of helicopter flight test control system, and relates to a method for building a flight test control system architecture for a helicopter manufacturing enterprise, which can realize dynamic management of key data in the flight test stage, push deviation warning, and improve flight test safety and production control efficiency. Background Art

[0002] Helicopter manufacturers often use a variety of information systems in the management and control of flight test business. Different systems work independently, and the data sources are diverse and scattered. The large amount of data generated during ground preparation, scheduled inspection and maintenance, and test flight lacks organization and analysis, and cannot provide an effective basis for production decisions. The system data display is mostly exported in the form of EXCEL, PPT, etc., and the perceived experience is poor. The relevant information systems have problems such as multi-source heterogeneity of data, difficulty in penetrating and integrating information islands, and low efficiency of collaborative management and control of multiple varieties in small batches and wide time domains with low fault tolerance. The large amount of data generated during ground preparation, scheduled inspection and maintenance, flight tests, and fault handling lacks the support of multi-threaded collaborative management and control systems.

[0003] If you want to build a comprehensive control system for the flight test business domain, you need to first clarify its architecture model. Application architecture is the planning and design of the enterprise's related business strategy, organizational structure, business process, etc. It provides an enterprise with a clear way to understand, plan and optimize the enterprise's business; data architecture is the data model, data flow relationship, and corresponding data processing logic that support the business flow. The requirements in the application architecture are directly reflected in the data architecture. The application architecture and data architecture map to each other and together constitute the core elements of the construction of the enterprise's related control system; network architecture is the execution level that transforms application planning and data flow planning into actual applications, aiming to lay out the network implementation path from information collection, transmission to display. Summary of the invention

[0004] The purpose of the present invention is to provide a method for building an information management and control platform architecture for a flight test business, comprising establishing an application architecture model, a data architecture model and a network architecture model, wherein the established application architecture model, data architecture model and network architecture model are used to manage relevant data in the flight test business, and driven by the flight test business to promote the deep integration of various business information systems, explore the agile value of data, strengthen the support for flight test management, realize a data-driven integrated multi-threaded collaborative operation management and control mode at the perception level, management and control level, and decision-making level, and promote the transformation and upgrading of the flight test operation management and control mode.

[0005] Technical solution of the present invention

[0006] A method for building a flight test control system architecture for a helicopter manufacturing enterprise comprises the following steps:

[0007] Step 1: Based on the test flight scenario, establish a panoramic model covering multiple business modules;

[0008] Step 2: Establish the core business process model of flight test;

[0009] Step 3: Establish the application architecture model of the management and control system;

[0010] Step 4: Establish a data architecture model for the management and control system;

[0011] Step 5: Establish a network architecture model for the management and control system.

[0012] Further, step 1 specifically includes the following steps:

[0013] Step 1.1: First, based on the flight test scenario, obtain the overall business architecture model, information system and data flow of the integrated manufacturing business domain;

[0014] Step 1.2: Establish a panoramic model covering nine business modules: baseline input module, business plan module, process design module, production plan module, production execution and control module, flight test management and control module, service guarantee module, status control module, and digital aircraft module.

[0015] Furthermore, the data flows of the 9 business modules are as follows:

[0016] The baseline input module transmits the design baseline data to the process design module and the business plan module respectively; and at the same time, it transmits the design data to the digital aircraft module;

[0017] The business planning module transmits the business planning data to the production planning module;

[0018] The process design module transmits product baseline data to the production execution and control module and the production planning module, and transmits process data to the digital aircraft module;

[0019] The production planning module transmits the operation planning data to the production execution and control module;

[0020] The production execution and control module receives the process data transmitted by the process design module and transmits the physical prototype data delivered by the final assembly to the flight test control module;

[0021] The flight test control module receives data from the status control module and outputs manufacturing data to the digital aircraft module. At the same time, the flight test control module transmits the lead sealing / transfer physical prototype data to the service support module.

[0022] The digital aircraft module transmits digital prototype data to the service support module.

[0023] Furthermore, step 2 is specifically: based on the panoramic view and the flight test business, obtain the flight test core business process model from the process design business module to the process preparation business module, to the ground process business module, to the test flight business module, and finally to the control system.

[0024] Furthermore, the application architecture model of the control system established in step 3 includes establishing a basic hardware layer, a general component layer, and a business component layer;

[0025] Among them, the basic hardware layer is network equipment, including servers, switches, network gates, and storage devices;

[0026] The general component layer includes general business components, technical components, and operation and maintenance components;

[0027] The business component layer includes smart stations, digital flight test modules, status management and control modules, agile delivery and service guarantee modules.

[0028] Further, in step 3:

[0029] (1) The smart terminal includes a terminal twin module. The twin module of the smart terminal is used to carry out the construction of a digital twin airport, display airport information in the form of a twin model, and link the data of the back-end business system; the smart terminal includes an early warning module, which is used to build an abnormal early warning capability for airport equipment and facilities. By identifying the status and risk points of airport equipment and facilities, problems can be discovered in a timely manner and early warning information can be pushed to the system; the smart terminal includes a visualization management module, which is used for static visualization management of key airport equipment, facilities, and aircraft parking, as well as for the establishment of an airport operation information management system framework, visualization management and control of airspace and route resources, and data information collection;

[0030] (2) The digital flight test module is used for the informatization of flight test data and the platform-based management and control of business processes. It includes the flight preparation business module, the flight management business module, the station management business module, the tooling business module and the deviation warning module. It has the ability to broadcast warnings including plan deviation, status deviation, flight test problems and flight test failure information, and realize the platform-based release, circulation, tracking and closed loop of abnormal information. The digital flight test module is combined with the warning system to build a problem warning control module with online real-time warning control capabilities.

[0031] (3) The status control module includes a digital control framework for technical status management. The digital control framework for technical status management realizes product visualization management and random delivery of digital prototypes through multi-source data integration and analysis;

[0032] (4) The agile delivery module includes a production progress visualization system, which is used to manage the delivery plan, model progress and single-machine production progress, comprehensively monitor the production and test flight progress, and issue early warnings for delivery delays and process stagnation problems; the agile delivery module includes a rectification management system, which links control information with production plans and locates problems that affect delivery; the agile delivery module includes a special event management module, which is used to standardize the handling of various emergencies;

[0033] (5) The service guarantee module includes a quick-response service visualization dashboard system, which has the function of visualizing field business within the factory; the service guarantee module includes a customer service visualization front-end management and control platform, which is used to achieve a rapid response to customer issues through integrated linkage inside and outside the factory.

[0034] Furthermore, step 4 establishes a data architecture model for the management and control system. Specifically, the data architecture model for the management and control system is constructed based on the application architecture model, the current status of internal enterprise data management, and the planned construction direction.

[0035] Furthermore, the data architecture model of the management and control system includes:

[0036] Data source unit: The data of the data source unit includes the initial system data of the intranet, the independent system data, and the data without system;

[0037] Data collection unit: collects the initial system data of the intranet of the data source unit in real-time, collects the independent system data of the data source unit in offline, and collects the non-system data of the data source unit in the form of manual supplementary recording;

[0038] Data resource pool: The initial system data of the intranet, independent system data, and non-system data collected by the data collection unit are aggregated in the temporary library of the data resource pool, and then managed and analyzed according to the theme of the basic data;

[0039] Expanded data resource pool unit: connected to the reserved interface of the data resource pool to meet the needs of helicopter business expansion as needed;

[0040] Data application unit: The data processed by the data resource pool is displayed in the data application unit according to the module.

[0041] Furthermore, step 5 specifically constructs a network architecture model of the management and control system based on the data architecture model of the management and control system, the current status of the enterprise's internal network configuration and the planned construction direction.

[0042] Furthermore, the network architecture model of the management and control system includes an industrial control network environment unit, an independent subnet unit of the flight test station, an intranet environment unit and a user end. The industrial control network environment unit transmits the production data to the intranet environment unit through the security protection processing equipment. The independent subnet unit of the flight test station transmits the field and track monitoring, secondary radar and meteorological monitoring data to the intranet environment unit through the encrypted transit server, the production / security monitoring network environment or the disk import method. Alternatively, the independent subnet unit of the flight test station transmits the field and track monitoring, secondary radar and meteorological monitoring data to the industrial control network environment unit, and then the industrial control network environment unit transmits the data to the intranet environment unit. The intranet environment unit processes and analyzes the transmitted production data, field and track monitoring data, secondary radar data and meteorological monitoring data, and transmits the processed and analyzed data to the user end for display.

[0043] Beneficial Effects

[0044] The present invention proposes a method for building a test flight control system architecture for a helicopter manufacturing enterprise. The test flight operation control system built by the method of the present invention can integrate a variety of information systems, get rid of the complex presentation forms that used to be mediated by software such as EXCEL and PPT, and achieve concise and intuitive centralized presentation of information related to test flight control through comprehensive management of scattered data, thereby achieving efficient and coordinated test flight design, lean and agile test flight organization, safe and controllable test implementation, reasonable and accurate resource allocation, and fast and effective test modification, providing strong support for decision makers and executors at all levels. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A flowchart of the method for building the architecture of the present invention;

[0046] Figure 2 It is a schematic diagram of the panorama model;

[0047] Figure 3 This is a schematic diagram of the core business process model for flight testing;

[0048] Figure 4 This is a schematic diagram of the application architecture model of the management and control system;

[0049] Among them, 1. Smart station, 2. Digital flight test module, 3. Status control module, 4. Agile delivery module, 5. Service guarantee module;

[0050] Figure 5 This is a schematic diagram of the data architecture model of the management and control system;

[0051] Among them, 6. Data source unit, 7. Data collection unit, 8. Data resource pool, 9. Data application unit, 10. Expanded data resource pool;

[0052] Figure 6 This is a schematic diagram of the network architecture model of the management and control system;

[0053] Among them, 11, industrial control network environment unit, 12, flight test station independent subnet unit, 13, encryption transfer server, production / security monitoring network environment or disk import, 14, intranet environment unit, 15, user end;

[0054] Figure 7 This is a schematic diagram of the application case page. DETAILED DESCRIPTION

[0055] The features and illustrative embodiments of various aspects of the present invention will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is by no means limited to any specific settings and methods proposed below, but covers any improvements, replacements and modifications of structures, methods, devices without departing from the spirit of the present invention. In the accompanying drawings and the following description, known structures and technologies are not shown to avoid unnecessary ambiguity in the present invention.

[0056] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other, and the embodiments can refer to and quote each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0057] One embodiment of the present invention is to propose a method for building a test flight control system architecture for a helicopter manufacturing enterprise, comprising the following steps:

[0058] Step 1: Based on the test flight scenario, establish a panoramic model covering multiple business modules; specifically, the following steps are included:

[0059] Step 1.1: First, based on the flight test scenario, obtain the overall business architecture model, information system and data flow of the integrated manufacturing business domain;

[0060] Step 1.2: Establish a panoramic model covering nine business modules: baseline input module, business plan module, process design module, production plan module, production execution and control module, flight test management and control module, service guarantee module, status control module, and digital aircraft module.

[0061] Among them, the data flows of the 9 business modules are as follows:

[0062] The baseline input module transmits the design baseline data to the process design module and the business plan module respectively; and at the same time, it transmits the design data to the digital aircraft module;

[0063] The business planning module transmits the business planning data to the production planning module;

[0064] The process design module transmits product baseline data to the production execution and control module and the production planning module, and transmits process data to the digital aircraft module;

[0065] The production planning module transmits the operation planning data to the production execution and control module;

[0066] The production execution and control module receives the process data transmitted by the process design module and transmits the physical prototype data delivered by the final assembly to the flight test control module;

[0067] The flight test control module receives data from the status control module and outputs manufacturing data to the digital aircraft module. At the same time, the flight test control module transmits the lead sealing / transfer physical prototype data to the service support module.

[0068] The digital aircraft module transmits digital prototype data to the service support module.

[0069] Step 2: Establish the core business process model of flight test;

[0070] Step 2 is specifically: Based on the panoramic view and flight test business, obtain the flight test core business process model from the process design business module to the process preparation business module, to the ground process business module, to the test flight business module, and finally to the control system.

[0071] Step 3: Establish the application architecture model of the management and control system, including the establishment of the basic hardware layer, general component layer and business component layer;

[0072] Among them, the basic hardware layer is network equipment, including servers, switches, network gates, and storage devices;

[0073] The general component layer includes general business components, technical components, and operation and maintenance components;

[0074] The business component layer includes smart stations, digital flight test modules, status control modules, agile delivery and service assurance modules; among which:

[0075] (1) The smart terminal includes a terminal twin module. The twin module of the smart terminal is used to carry out the construction of a digital twin airport, display airport information in the form of a twin model, and link the data of the back-end business system; the smart terminal includes an early warning module, which is used to build an abnormal early warning capability for airport equipment and facilities. By identifying the status and risk points of airport equipment and facilities, problems can be discovered in a timely manner and early warning information can be pushed to the system; the smart terminal includes a visualization management module, which is used for static visualization management of key airport equipment, facilities, and aircraft parking, as well as for the establishment of an airport operation information management system framework, visualization management and control of airspace and route resources, and data information collection;

[0076] (2) The digital flight test module is used for the informatization of flight test data and the platform-based management and control of business processes. It includes the flight preparation business module, the flight management business module, the station management business module, the tooling business module and the deviation warning module. It has the ability to broadcast warnings including plan deviation, status deviation, flight test problems and flight test failure information, and realize the platform-based release, circulation, tracking and closed loop of abnormal information. The digital flight test module is combined with the warning system to build a problem warning control module with online real-time warning control capabilities.

[0077] (3) The status control module includes a digital control framework for technical status management. The digital control framework for technical status management realizes product visualization management and random delivery of digital prototypes through multi-source data integration and analysis;

[0078] (4) The agile delivery module includes a production progress visualization system, which is used to manage the delivery plan, model progress and single-machine production progress, comprehensively monitor the production and test flight progress, and issue early warnings for delivery delays and process stagnation problems; the agile delivery module includes a rectification management system, which links control information with production plans and locates problems that affect delivery; the agile delivery module includes a special event management module, which is used to standardize the handling of various emergencies;

[0079] (5) The service guarantee module includes a quick response service visualization dashboard system, which has the function of visualizing field services in the factory; the service guarantee module includes a customer service visualization front-end management and control platform, which is used to achieve a quick response to customer issues in the factory and outside.

[0080] Step 4: Establish a data architecture model for the management and control system; specifically, build a data architecture model for the management and control system based on the application architecture model, the current status of internal enterprise data management, and the planned construction direction.

[0081] The data architecture model of the management and control system includes:

[0082] Data source unit: The data of the data source unit includes the initial system data of the intranet, the independent system data, and the data without system;

[0083] Data collection unit: collects the initial system data of the intranet of the data source unit in real-time, collects the independent system data of the data source unit in offline, and collects the non-system data of the data source unit in the form of manual supplementary recording;

[0084] Data resource pool: The initial system data of the intranet, independent system data, and non-system data collected by the data collection unit are aggregated in the temporary library of the data resource pool, and then managed and analyzed according to the theme of the basic data;

[0085] Expanded data resource pool unit: connected to the reserved interface of the data resource pool to meet the needs of helicopter business expansion as needed;

[0086] Data application unit: The data processed by the data resource pool is displayed in the data application unit according to the module.

[0087] Step 5: Establish a network architecture model for the management and control system. Specifically, build a network architecture model for the management and control system based on the data architecture model of the management and control system, the current status of the enterprise's internal network configuration, and the planned construction direction.

[0088] Among them, the network architecture model of the management and control system includes an industrial control network environment unit, an independent subnet unit of the flight test station, an intranet environment unit and a user end. The industrial control network environment unit transmits the production data to the intranet environment unit through the security protection processing equipment. The independent subnet unit of the flight test station transmits the field and track monitoring, secondary radar and meteorological monitoring data to the intranet environment unit through the encrypted transit server, the production / security monitoring network environment or the disk import method. Or the independent subnet unit of the flight test station transmits the field and track monitoring, secondary radar and meteorological monitoring data to the industrial control network environment unit, and then the industrial control network environment unit transmits the data to the intranet environment unit. The intranet environment unit processes and analyzes the transmitted production data, field and track monitoring data, secondary radar data and meteorological monitoring data, and transmits the processed and analyzed data to the user end for display.

[0089] The second embodiment of the present invention is to provide a method for building a test flight control system architecture for a helicopter manufacturing enterprise. Figure 1 The specific implementation steps of this method are demonstrated.

[0090] Step S1: First, with the test flight scenario as the guide, according to the overall business architecture, information system and data flow of the integrated manufacturing business domain, a panoramic model covering 9 main sections of "baseline input, business plan, process design, production plan, production execution and control, test flight management and control, service guarantee, status control, and digital aircraft" is formed, such as Figure 2 As shown;

[0091] Step S2: Through the panoramic model, according to the flight test business, the data flow (logistics, information flow, etc.) of the process design, process preparation, ground process, test flight, station operation, receiving and delivery business is designed to form the flight test core business process model, such as Figure 3 As shown;

[0092] Step S3: According to the core business process model of flight test, clarify the business boundaries and key control project requirements, and establish the control system application architecture model, such as Figure 4As shown. The application architecture model is divided into three layers. The basic hardware layer includes network devices such as servers, switches, network gates, and storage devices; the general component layer includes general business components, technical components, operation and maintenance components, etc. The basic layer and the middle layer support the research and development, combination, and iteration of the upper-level flight test business segment; the business component layer can develop corresponding business theme segments according to the needs of the business scenario, and can also flexibly expand the development of business themes according to new needs, and continuously broaden the application scenarios. The present invention mainly sets up 5 business segments: smart stations, digital flight tests, status control, agile delivery, and service assurance. The "smart station" module 1 is used to carry out the construction of digital twin airports, and the information such as important airport equipment, facilities, aircraft parking, and airspace resources is displayed in the form of a twin model, and the background business system data is linked to make airport management more intuitive. At the same time, the abnormal early warning capability of airport equipment and facilities is constructed. By identifying the status and risk points of airport equipment and facilities, problems are discovered in a timely manner and early warning information is pushed to the system. It can realize static visualization management of key equipment, facilities, and aircraft parking at the airport, establish the framework of the airport operation information management system, visualize the management and control of airspace and route resources, and collect business data such as bird-scaring and air clearance, FOD removal, and vehicle monitoring. It uses the "digital test flight" module 2 to build business modules such as flight preparation, flight procedures, and flight situation monitoring to realize the informationization of test flight data and platform-based management and control of business processes. It has early warning broadcasts including information such as plan deviation, state deviation, test flight problems, and test flight failures, and realizes the platform-based release, circulation, tracking, and closed loop of abnormal information. Combined with the early warning system, build online real-time early warning and control capabilities for supporting resource shortages, workshop site problems, process execution progress and other issues; use the "status control" module 3 to build a digital control framework for technical status management based on BOM and lightweight models, and through multi-source data integration and analysis, realize the visual management of product design change implementation, delivery technical status, installation status (configuration and quality deviation), airborne software management and other information, and then gradually connect, improve and manage data, and finally realize the random delivery of digital prototypes; use the "agile delivery" module 4 to build a visualization system including delivery plan, model progress and single-machine production progress management, comprehensively monitor production and test flight progress, and timely warn of delivery delays and process stagnation. Build a unified model missing parts, return to the factory, legacy, and design change management system, and link control information with production plans to facilitate more intuitive positioning of delivery issues. Build a special event management module, and build standardized processing capabilities for various emergencies through a systematic platform; use the "service guarantee" module 5 to build a quick response service visualization dashboard system to improve the visualization capabilities of field business in the factory. By integrating data such as fleet distribution and faults, we build a visual front-end management and control platform for customer service, which enables rapid response to customer issues both inside and outside the factory. Field problems drive continuous improvement in the technical quality within the factory.

[0093] Step S4: According to the application architecture model, the current status of enterprise internal data management and the planned construction direction, establish the data architecture model of the management and control system, such as Figure 5 As shown. The data sources of the data source unit 6 are mainly divided into three types: intranet initial system data, independent system data, and non-system data; the data collection unit's collection methods are correspondingly divided into real-time collection (intranet initial system data), offline collection (independent system data) and manual supplementary recording (non-system data); after data collection, it is first aggregated in the data resource pool 8 temporary library, and then managed and analyzed according to the theme of the basic data, and interfaces are reserved to meet the business expansion needs of helicopter overhaul, customer service, scrapping, modification, etc. as appropriate; after data processing, it is displayed in the data application unit 9 according to the module;

[0094] Step S5: According to the data architecture model, the current status of the enterprise internal network configuration and the planned construction direction, establish the management and control system network architecture model, such as Figure 6 As shown. According to the data source of the control system, its network environment is basically divided into three types, namely the industrial control network environment, the intranet environment and the independent subnet of the flight test business. The industrial control network transmits the data to the intranet environment after security protection processing such as one-way network gates and firewalls; the independent subnet of the flight test station containing field monitoring, secondary radar, meteorological monitoring and other data can be imported into the intranet through technical means such as encrypted transit servers, production / security monitoring network environments and disc import, or can be imported into the industrial control network first, and then uniformly imported into the intranet by the industrial control network. After processing and analyzing the collected data in the intranet environment, it is transmitted to the PC and large screen for display.

[0095] The helicopter enterprise test flight control system established by the method of the present invention has been put into use. The application case page is as follows: Figure 7 shown.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the field can easily think of various equivalent modifications or substitutions within the technical scope disclosed by the present invention, and these modifications or substitutions should all be covered within the protection scope of the present invention.

Claims

1. A method for building a test flight control system architecture for a helicopter manufacturing enterprise, characterized in that: The following steps are involved: Step 1: Based on the test flight scenario, establish a panoramic model covering multiple business modules; Step 2: Establish the core business process model of flight test; Step 3: Establish the application architecture model of the management and control system; Step 4: Establish a data architecture model for the management and control system; Step 5: Establish a network architecture model for the management and control system.

2. The method for building a test flight control system architecture for a helicopter manufacturing enterprise according to claim 1, characterized in that: Step 1 specifically includes the following steps: Step 1.1: First, based on the flight test scenario, obtain the overall business architecture model, information system and data flow of the integrated manufacturing business domain; Step 1.2: Establish a panoramic model covering nine business modules: baseline input module, business plan module, process design module, production plan module, production execution and control module, flight test management and control module, service guarantee module, status control module, and digital aircraft module.

3. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 2, characterized in that: The data flows of the 9 business modules are as follows: The baseline input module transmits the design baseline data to the process design module and the business plan module respectively; and at the same time, it transmits the design data to the digital aircraft module; The business planning module transmits the business planning data to the production planning module; The process design module transmits product baseline data to the production execution and control module and the production planning module, and transmits process data to the digital aircraft module; The production planning module transmits the operation planning data to the production execution and control module; The production execution and control module receives the process data transmitted by the process design module and transmits the physical prototype data delivered by the final assembly to the flight test control module; The flight test control module receives data from the status control module and outputs manufacturing data to the digital aircraft module. At the same time, the flight test control module transmits the lead sealing / transfer physical prototype data to the service support module. The digital aircraft module transmits digital prototype data to the service support module.

4. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 3, characterized in that: Step 2 is specifically: Based on the panoramic view and flight test business, obtain the flight test core business process model from the process design business module to the process preparation business module, to the ground process business module, to the test flight business module, and finally to the control system.

5. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 4, characterized in that: The application architecture model of the management and control system established in step 3 includes the establishment of the basic hardware layer, the general component layer and the business component layer; Among them, the basic hardware layer is network equipment, including servers, switches, network gates, and storage devices; The general component layer includes general business components, technical components, and operation and maintenance components; The business component layer includes smart stations, digital flight test modules, status management and control modules, agile delivery and service guarantee modules.

6. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 5, characterized in that: In step 3: (1) The smart terminal includes a terminal twin module. The twin module of the smart terminal is used to carry out the construction of a digital twin airport, display airport information in the form of a twin model, and link the data of the back-end business system; the smart terminal includes an early warning module, which is used to build an abnormal early warning capability for airport equipment and facilities. By identifying the status and risk points of airport equipment and facilities, problems can be discovered in a timely manner and early warning information can be pushed to the system; the smart terminal includes a visualization management module, which is used for static visualization management of key airport equipment, facilities, and aircraft parking, as well as for the establishment of an airport operation information management system framework, visualization management and control of airspace and route resources, and data information collection; (2) The digital flight test module is used for the informatization of flight test data and the platform-based management and control of business processes. It includes the flight preparation business module, the flight management business module, the station management business module, the tooling business module and the deviation warning module. It has the ability to broadcast warnings including plan deviation, status deviation, flight test problems and flight test failure information, and realize the platform-based release, circulation, tracking and closed loop of abnormal information. The digital flight test module is combined with the warning system to build a problem warning control module with online real-time warning control capabilities. (3) The status control module includes a digital control framework for technical status management. The digital control framework for technical status management realizes product visualization management and random delivery of digital prototypes through multi-source data integration and analysis; (4) The Agile Delivery Module includes a production progress visualization system, which is used to manage the delivery plan, model progress, and single-aircraft production progress, comprehensively monitor the production and flight test progress, and issue early warnings for delivery delays and process stagnation; The agile delivery module includes a reform management system, which links control information with production plans to locate problems that affect delivery; the agile delivery module includes a special event management module, which is used to standardize the handling of various emergencies; (5) The service guarantee module includes a quick-response service visualization dashboard system, which has the function of visualizing field business within the factory; the service guarantee module includes a customer service visualization front-end management and control platform, which is used to achieve a rapid response to customer issues through integrated linkage inside and outside the factory.

7. The method for building a test flight control system architecture for a helicopter manufacturing enterprise according to claim 6, characterized in that: Step 4: Establish a data architecture model for the management and control system. Specifically, build a data architecture model for the management and control system based on the application architecture model, the current status of internal enterprise data management, and the planned construction direction.

8. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 7, characterized in that: The data architecture model of the management and control system includes: Data source unit: The data of the data source unit includes the initial system data of the intranet, the independent system data, and the data without system; Data collection unit: collects the initial system data of the intranet of the data source unit in real-time, collects the independent system data of the data source unit in offline, and collects the non-system data of the data source unit in the form of manual supplementary recording; Data resource pool: The initial system data of the intranet, independent system data, and non-system data collected by the data collection unit are aggregated in the temporary library of the data resource pool, and then managed and analyzed according to the theme of the basic data; Expanded data resource pool unit: connected to the reserved interface of the data resource pool to meet the needs of helicopter business expansion as needed; Data application unit: The data processed by the data resource pool is displayed in the data application unit according to the module.

9. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 8, characterized in that: Step 5 is to build a network architecture model of the management and control system based on the data architecture model of the management and control system, the current status of the enterprise's internal network configuration and the planned construction direction.

10. The method for building a helicopter manufacturing enterprise flight test control system architecture according to claim 9, characterized in that: The network architecture model of the management and control system includes an industrial control network environment unit, an independent subnet unit of a flight test station, an intranet environment unit and a user end. The industrial control network environment unit transmits production data to the intranet environment unit through security protection processing equipment. The independent subnet unit of the flight test station transmits the data of field and track monitoring, secondary radar and meteorological monitoring to the intranet environment unit through an encrypted transit server, production / security monitoring network environment or disk import. Alternatively, the independent subnet unit of the flight test station transmits the data of field and track monitoring, secondary radar and meteorological monitoring to the industrial control network environment unit, which is then transmitted to the intranet environment unit by the industrial control network environment unit. The intranet environment unit processes and analyzes the transmitted production data, field and track monitoring data, secondary radar data and meteorological monitoring data, and transmits the processed and analyzed data to the user end for display.

Images