Simulated driving training system in flight area

Abstract

The invention relates to a flight area simulation driving training system which comprises a stereoscopic screen display system, a driving operation table and a flight area simulation driving training management server. The stereoscopic screen display system is matched with a computer host, an integrated display, a video image acquisition module, an intelligent voice recognition module, a weather simulation module and a scoring model; the driving operation table comprises a command controller, a steering wheel, a brake pedal, an accelerator pedal, a gearbox, a base seat and a hand brake. The system constructs a flight area virtual scene based on a three-dimensional digital twinning technology, covers elements such as airport landforms, road networks, aircrafts and working vehicles, and realizes high-precision driving simulation through multi-module cooperation. The real driving environment of the flight area can be simulated in all directions, the driver training efficiency and safety are improved, and the practical operation risk is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of virtual reality and digital twin technology, in particular to a flight area simulation driving training system based on high-precision simulation and multi-module interaction. BACKGROUND

[0002] Existing driving training systems are mostly limited to ordinary road scenes and lack high-precision simulation of special environments in airport flight areas (such as runway inspection and apron service lanes). Traditional training relies on real car training, which is costly, risky, and difficult to reproduce complex weather and emergency scenarios. In addition, existing systems lack standardized assessment mechanisms and voice interaction functions, and cannot meet the strict compliance requirements of flight area operations. SUMMARY

[0003] The present application provides a flight area simulation driving training system, which integrates hardware of a stereoscopic screen display system and a driving console, combines three-dimensional digital twin scenes, intelligent voice recognition, and dynamic weather simulation, and solves the problems of insufficient scene authenticity and non-uniform assessment standards in the prior art. The system supports full-process simulation from login, scene selection, equipment inspection, driving operation, and score feedback, significantly improving training efficiency and safety.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows: 1. System overall architecture design: The present application adopts a multi-layer modular architecture, which divides the system into a hardware interaction layer, a simulation core layer, and a business application layer. The hardware interaction layer includes a stereoscopic screen display system and a driving console, the simulation core layer integrates a digital twin engine and a physical simulation module, and the business application layer implements training assessment and score management functions. The layers communicate through standardized data interfaces to ensure system scalability and stability.

[0005] 2. Three-dimensional digital twin scene construction: Import existing model resources of Hongqiao Airport in OBJ / FBX format, and optimize rendering efficiency through LOD technology. The scene includes runway pavement, navigation lights, identification signs, and other key elements, and supports day and night lighting and dynamic weather effects.

[0006] 3. Intelligent voice interaction module: Integrate a voice recognition engine and support a standard air-ground communication terminology library. The system automatically triggers dialogue nodes according to the operation process and generates tower responses through voice synthesis technology.

[0007] 4. Score model design: Establish a multi-dimensional assessment system, including equipment inspection (intercom configuration, vehicle condition inspection), operation process (voice recitation, gesture confirmation), and driving behavior (vehicle speed control, route adherence).

[0008] Advantages 1. Realize the flight area operation environment including runway, service lane, navigation facilities and other key elements through three-dimensional digital twin technology; 2. Integrate multi-modal interaction modules (voice, vision, operation) to realize deep interaction between the driver and the virtual environment; 3. Built-in dynamic scoring model to generate quantitative assessment results based on standardized operation processes (such as double-car inspection at Hongqiao Airport); 4. Support complex weather and emergency scenario simulation to enhance emergency handling capability training. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the application; In the figure: 1 is a stereoscopic screen display system; 2 is a command controller; 3 is a throttle pedal; 4 is a steering wheel; 5 is a brake pedal; 6 is a gearbox; 7 is a handbrake; 8 is a base seat. DETAILED DESCRIPTION

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0011] As shown by Figure 1 The application discloses a flight area simulation driving training system, which comprises a driving operation platform and a stereoscopic screen display system. The driver can complete simulation driving training by operating the operation platform.

[0012] Further, the simulation driving system has a stereoscopic screen display system for scene display.

[0013] Further, the simulation driving system has a command controller for operating selection of operation road, operation vehicle and weather simulation scene.

[0014] Further, the simulation driving system builds a three-dimensional digital twin airport environment.

[0015] Further, the simulation driving system presets process triggering voice interaction and equipment inspection.

[0016] Further, the driving operation platform sensor of the simulation driving system collects data such as steering wheel steering and pedal pressure in real time.

[0017] Further, the simulation driving system has a built-in scoring model to automatically generate a score board and summarize deduction items in each stage.

[0018] Specifically, the driver enters the mode selection page through the login interface, and selects the work road, vehicle and weather condition in turn. During the training or examination process, the system triggers voice interaction and equipment inspection according to the preset process. The driving console sensor collects data such as steering wheel steering and pedal pressure in real time, and dynamically interacts with the virtual scene. After the examination is completed, the scoring model automatically generates a score sheet, which summarizes the deduction items in each stage (such as overspeed, not avoiding aircraft, etc.).

[0019] The core parameters of the system are as follows: The service lane speed limit is 40km / h, and the runway speed limit is 45km / h; The voice recognition module supports communication protocols such as tower frequency channel and production command frequency channel; The scoring model deduction details cover pre-inspection (10 points / item), inspection waiting point (10-20 points / item) and driving behavior (10-20 points / item).

[0020] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A flight area simulation training system, characterized by, Comprise: A stereoscopic screen display system (1): connected with a flight area simulation driving training management server through the Internet, integrated with a display, a video image acquisition module, an intelligent voice recognition module, a weather simulation module and a scoring model; A driving console: including a command controller (2), a steering wheel (4), a brake pedal (5), an accelerator pedal (3), a gearbox (6), a base seat (8) and a hand brake (7); The stereoscopic screen display system (1) constructs a flight area virtual scene based on three-dimensional digital twin technology, supporting dual-mode operation of training and examination.

2. The flight area simulation training system according to claim 1, wherein: The virtual scene of the stereoscopic screen display system (1) includes airport topography, road network, green vegetation, aircraft and support operation vehicles, forming a high-precision three-dimensional digital twin airport environment.

3. The system of claim 1, wherein: The weather simulation module supports sunny, rainy, snowy, foggy, windy and full-day sunlight simulation, dynamically affecting driving vision and operation feedback.

4. The system of claim 1, wherein: The stereoscopic screen display system (1) is provided with a scoring model, which dynamically generates a score board based on pre-inspection, inspection waiting points, inspection in progress and driving behavior multi-dimensional indexes, wherein the pre-inspection items include intercom configuration, vehicle condition inspection and 5G tablet operation, and the inspection in progress indexes cover voice report compliance, speed control and route specification.

5. The flight area simulation training system according to claim 1, wherein: The video image acquisition module collects driver's face information, head rotation amplitude and line of sight focusing direction through a camera, which is used for attention monitoring and operation evaluation.

6. The flight area simulation training system according to claim 1, wherein: The intelligent voice recognition module supports real-time recognition and interaction of Mandarin and air traffic radio communication language, simulating tower and command center communication process.

7. The flight area simulation training system according to claim 1, wherein: The driving training simulator comprises a base and a cockpit on the base, and the cockpit comprises a front cabin, a hand brake (7), a seat (8) and a gearbox (6); wherein the front cabin is provided with a steering wheel (4) on the front cabin, a display screen (1) is arranged on the top of the front cabin, a brake pedal (5), an accelerator pedal (3) and a command controller (2) are arranged on the bottom of the front cabin, and a signal collector is arranged in the front cabin and connected with a main controller, realizing real-time collection and feedback of operation data.

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