Central control integrated system of automobile driving simulator
By integrating AD sampling module, view simulation module and scene switching module in the car driving simulator, using mobile phone navigation routes and voice recognition technology, the waiting problem of existing simulators when switching scenes is solved, and the usage efficiency and user efficiency are improved Experience.
Patent Information
- Application Number
- CN202411468666.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2024-12-13
AI Technical Summary
The existing car driving simulator needs to manually enter commands when switching scenes, which will cause operation errors or errors to be reoperated, resulting in wasted time and is not suitable for customers.
A central control integrated system for automobile driving simulator was designed, including AD sampling module, parameter reading module, visual simulation module, function database, scene switching module and vehicle correction module. It interacts with the simulator through mobile phones and uses manual sound. Dual operation and voice recognition technology enable scene switching, and creates a smooth transition effect through virtual and real transition units to ensure synchronization and coordination.
It improves the efficiency of the simulator, avoids waiting during the switching process, enhances the user experience, and makes the device more suitable for customer delivery.
Smart Images
Figure CN119126984A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of human-computer interaction systems, and in particular to a central control integrated system of a vehicle driving simulator. Background Art
[0002] The driving simulator system has a complex structure and many commands. It is mainly composed of subsystems such as dynamic system, sound system, image system, motion control system, data recording system, traffic simulation system and monitoring system. It can provide drivers with a real human-vehicle operation interface and reproduce test conditions on the simulator. In addition, it also supports any embedded physical test, which provides a basis for the development of embedded systems for driving simulators. The simulator realizes the data integration of embedded test bench and driving simulator through the embedded development platform. A braking embedded model was built to realize the calibration and modeling of embedded test bench sensors and actuators. It solves the problems of data communication, clock synchronization and simulation monitoring in multi-platform concurrent simulation and optimizes the performance of the integrated platform.
[0003] The current simulator system lacks human-computer interaction capabilities. The configuration, integration and control of each subsystem of the simulator system are mainly carried out by manually entering command strings in the monitoring system. For example, when switching vehicle scenes, the scene needs to be switched manually, and the user needs to wait during the switching process. If the operation is wrong or wrong, it is necessary to re-operate and wait again, resulting in a waste of time. It is not suitable for use by customers who deliver the equipment. In this regard, a central control integration system for a car driving simulator is proposed. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a central control integrated system for a car driving simulator, which solves the problem that the user needs to wait during the switching process. If an operation error or mistake is made, the user needs to re-operate and wait again, resulting in a waste of time and is not suitable for equipment delivery to customers.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a central control integrated system of a vehicle driving simulator, comprising: The AD sampling module is used to collect analog signals in the car driving simulator and transmit them to the display screen for display; The parameter reading module is used to read various parameters of the current vehicle in the car driving simulator and display them on the display screen; The visual simulation module interacts with the mobile phone and displays the simulation scene in real time on the display screen according to the navigation route of the mobile phone; A functional database divided according to functions, and storing corresponding functional data; The scene switching module uses hand and voice dual operation to switch scenes. When switching, the current scene is connected with the switching scene through the virtual-real transition unit; The vehicle correction module is used to simulate the actual state of the vehicle while driving.
[0006] Preferably, the AD sampling module is connected to a display screen of the vehicle simulator, and the AD sampling module comprises: A clutch signal sampling module provided at the clutch of the vehicle simulator is used to collect clutch state information of the vehicle simulator; A brake signal sampling module provided at the brake position of the vehicle simulator is used to collect brake status information of the vehicle simulator; A throttle signal sampling module provided at the throttle of the vehicle simulator is used to collect throttle status information of the vehicle simulator; The steering wheel signal sampling module is arranged at the steering wheel of the car simulator and is used to collect the steering wheel status information of the car simulator.
[0007] Preferably, the parameter reading module includes simulating the mileage of the vehicle, the remaining amount of coolant and the remaining amount of windshield washer fluid.
[0008] Preferably, the visual simulation module includes: The mobile device interface unit is responsible for establishing a connection with mobile devices such as mobile phones, receiving navigation route data, and supporting Bluetooth, Wi-Fi or other wireless communication protocols; A data synchronization unit, which ensures that the navigation data received from the mobile device is synchronized with the display content of the simulation module, and handles data conversion and formatting to adapt to the needs of the simulation system; Scene rendering engine, which is used to render visual elements such as roads, traffic, and environment in real time based on navigation route data, using graphics rendering technology to provide high-quality image output; Geographic information integration unit, which is used to store and access geographic information data, such as maps, road networks, points of interest, etc., and works with the scene rendering engine to ensure the geographic accuracy of the scene; A real-time dynamic update unit is used to dynamically adjust and update the simulation scene according to changes in the navigation route, and process real-time traffic conditions and events to reflect them in the simulation scene; The performance optimization unit is used to ensure the smoothness and responsiveness of scene rendering and display, and improve system performance through algorithm optimization and resource management.
[0009] Preferably, the database includes a vehicle database, a performance parameter database and a scenario database, the vehicle database is used to store vehicles of different categories, the performance parameter database is used to store performance parameters of different vehicle models, and the scenario database is used to store driving scenarios.
[0010] Preferably, the types of vehicles are: sedan, SUV, MPV, sports car, microvan, light car and truck.
[0011] Preferably, the scene switching module includes User interface (UI) control unit, which provides a manual operation interface for users to select different driving scenarios; A voice recognition unit, which allows the user to select or switch scenes through voice commands, integrates voice recognition technology, and converts the user's voice commands into system operations; The scenario management unit is used to maintain the driving scenarios stored in the scenario database and is responsible for the scene selection and loading process; The virtual-real transition unit is responsible for creating a smooth transition effect between the current scene and the new scene, and controlling the start and stop of scene rendering; The synchronization coordination unit is used to ensure the synchronization of all related modules during scene switching.
[0012] Preferably, the manual operation interface uses any one or a combination of two of buttons, sliders or menus.
[0013] Preferably, the vehicle correction module includes: Energy consumption simulation unit, used to simulate energy consumption changes according to vehicle type and driving conditions; A real-time energy consumption calculation unit, used to calculate and update the energy consumption status of the simulated vehicle in real time, which is reflected in the display of the driving simulator; The state feedback unit is used to feed back the simulated energy consumption state to the user through visual and auditory means.
[0014] Preferably, the energy consumption change is any one of fuel consumption and electricity consumption, or a combination of the two.
[0015] The present invention provides a central control integrated system for a vehicle driving simulator, which has the following beneficial effects: 1. The present invention combines a car driving simulator with a mobile phone, uses the mobile phone to navigate a simulated route, and uses a visual simulation module to render and simulate the actual scene of the route, thereby achieving a realistic effect of the car driving simulator and improving the use effect of the experiencer.
[0016] 2. The present invention adds a scene transition unit in the scene switching operation, thereby avoiding the waiting phenomenon during the switching process, saving time, and improving the use effect suitable for delivery to customers. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a system diagram of the present invention; Figure 2It is a system schematic diagram of the AD sampling module in the present invention; Figure 3 is a system schematic diagram of a visual simulation module in the present invention; Figure 4 It is a system schematic diagram of the functional database in the present invention; Figure 5 It is a system schematic diagram of the scene switching module in the present invention; Figure 6 It is a system schematic diagram of the vehicle correction module in the present invention. DETAILED DESCRIPTION
[0018] 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.
[0019] Example: Please see attached Figure 1 -Attached Figure 6 The embodiment of the present invention provides a central control integrated system of a vehicle driving simulator, comprising: The AD sampling module connected to the display screen of the vehicle simulator is used to transmit to the display screen for display. The AD sampling module includes: A clutch signal sampling module provided at the clutch of the vehicle simulator is used to collect clutch state information of the vehicle simulator; A brake signal sampling module provided at the brake position of the vehicle simulator is used to collect brake status information of the vehicle simulator; A throttle signal sampling module provided at the throttle of the vehicle simulator is used to collect throttle status information of the vehicle simulator; The steering wheel signal sampling module is arranged at the steering wheel of the car simulator and is used to collect the steering wheel status information of the car simulator.
[0020] A parameter reading module is used to read various parameters of the current vehicle of the car driving simulator and display them on the display screen, wherein the parameter reading module includes the mileage of the simulated vehicle, the remaining amount of coolant and the remaining amount of windshield washer fluid.
[0021] The visual simulation module interacts with the mobile phone and displays the simulated scene in real time on the display screen according to the navigation route of the mobile phone. The visual simulation module includes: The mobile device interface unit is responsible for establishing a connection with mobile devices such as mobile phones, receiving navigation route data, and supporting Bluetooth, Wi-Fi or other wireless communication protocols; A data synchronization unit, which ensures that the navigation data received from the mobile device is synchronized with the display content of the simulation module, and handles data conversion and formatting to adapt to the needs of the simulation system; Scene rendering engine, which is used to render visual elements such as roads, traffic, and environment in real time based on navigation route data, using graphics rendering technology to provide high-quality image output; Geographic information integration unit, which is used to store and access geographic information data, such as maps, road networks, points of interest, etc., and works with the scene rendering engine to ensure the geographic accuracy of the scene; A real-time dynamic update unit is used to dynamically adjust and update the simulation scene according to changes in the navigation route, and process real-time traffic conditions and events to reflect them in the simulation scene; The performance optimization unit is used to ensure the smoothness and responsiveness of scene rendering and display, and improve system performance through algorithm optimization and resource management.
[0022] A functional database divided according to functions and storing corresponding functional data, the database includes a vehicle database, a performance parameter database and a scenario database, the vehicle database is used to store vehicles of different categories, the performance parameter database is used to store performance parameters of different models, and the scenario database is used to store driving scenarios, the vehicle categories are: sedan, SUV, MPV, sports car, microvan, light car and truck; The scene switching module uses hand and voice dual operation to switch scenes. When switching, the current scene is connected with the switching scene through the virtual-real transition unit, wherein the scene switching module includes: User interface (UI) control unit, which provides a manual operation interface for users to select different driving scenarios; A voice recognition unit, which allows the user to select or switch scenes through voice commands, integrates voice recognition technology, and converts the user's voice commands into system operations; The scenario management unit is used to maintain the driving scenarios stored in the scenario database and is responsible for the scene selection and loading process; The virtual-real transition unit is responsible for creating a smooth transition effect between the current scene and the new scene, and controlling the start and stop of scene rendering; The synchronization coordination unit is used to ensure the synchronization of all related modules during scene switching.
[0023] A vehicle correction module for simulating the actual state of a vehicle in motion, wherein the vehicle correction module includes: Energy consumption simulation unit, used to simulate energy consumption changes according to vehicle type and driving conditions; A real-time energy consumption calculation unit, used to calculate and update the energy consumption status of the simulated vehicle in real time, which is reflected in the display of the driving simulator; The state feedback unit is used to feed back the simulated energy consumption state to the user through visual and auditory means. The energy consumption change can be any one of fuel consumption and electricity consumption or a combination of the two.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A central control integrated system for a vehicle driving simulator, characterized in that: include: AD sampling module, used for analog signals in car driving simulators, and transmits them to the display screen for display; The parameter reading module is used to read various parameters of the current vehicle in the car driving simulator and display them on the display screen; The visual simulation module interacts with the mobile phone and displays the simulation scene in real time on the display screen according to the navigation route of the mobile phone; A functional database divided according to functions, and storing corresponding functional data; The scene switching module uses hand and voice dual operation to switch scenes. When switching, the current scene is connected with the switching scene through the virtual-real transition unit; The vehicle correction module is used to simulate the actual state of the vehicle while driving.
2. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The AD sampling module is connected to the display screen of the vehicle simulator, and the AD sampling module includes: A clutch signal sampling module provided at the clutch of the vehicle simulator is used to collect clutch state information of the vehicle simulator; A brake signal sampling module provided at the brake position of the vehicle simulator is used to collect brake status information of the vehicle simulator; A throttle signal sampling module provided at the throttle of the vehicle simulator is used to collect throttle status information of the vehicle simulator; The steering wheel signal sampling module is arranged at the steering wheel of the car simulator and is used to collect the steering wheel status information of the car simulator.
3. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The parameter reading module includes simulating the mileage of the vehicle, the remaining amount of coolant and the remaining amount of windshield washer fluid.
4. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The visual simulation module comprises: The mobile device interface unit is responsible for establishing a connection with mobile devices such as mobile phones, receiving navigation route data, and supporting Bluetooth, Wi-Fi or other wireless communication protocols; A data synchronization unit, which ensures that the navigation data received from the mobile device is synchronized with the display content of the simulation module, and handles data conversion and formatting to adapt to the needs of the simulation system; Scene rendering engine, which is used to render visual elements such as roads, traffic, and environment in real time based on navigation route data, using graphics rendering technology to provide high-quality image output; Geographic information integration unit, which is used to store and access geographic information data, such as maps, road networks, points of interest, etc., and works with the scene rendering engine to ensure the geographic accuracy of the scene; A real-time dynamic update unit is used to dynamically adjust and update the simulation scene according to changes in the navigation route, and process real-time traffic conditions and events to reflect them in the simulation scene; The performance optimization unit is used to ensure the smoothness and responsiveness of scene rendering and display, and improve system performance through algorithm optimization and resource management.
5. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The database includes a vehicle database, a performance parameter database and a scenario database. The vehicle database is used to store vehicles of different categories, the performance parameter database is used to store performance parameters of different vehicle models, and the scenario database is used to store driving scenarios.
6. The central control integrated system of a vehicle driving simulator according to claim 5, characterized in that: The vehicle categories are: sedan, SUV, MPV, sports car, microvan, light car and truck.
7. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The scene switching module includes User interface (UI) control unit, which provides a manual operation interface for users to select different driving scenarios; A voice recognition unit, which allows the user to select or switch scenes through voice commands, integrates voice recognition technology, and converts the user's voice commands into system operations; The scenario management unit is used to maintain the driving scenarios stored in the scenario database and is responsible for the scene selection and loading process; The virtual-real transition unit is responsible for creating a smooth transition effect between the current scene and the new scene, and controlling the start and stop of scene rendering; The synchronization coordination unit is used to ensure the synchronization of all related modules during scene switching.
8. The central control integrated system of a vehicle driving simulator according to claim 7, characterized in that: The manual operation interface uses any one of buttons, sliders or menus or a combination of the two.
9. The central control integrated system of a vehicle driving simulator according to claim 1, characterized in that: The vehicle correction module comprises: Energy consumption simulation unit, used to simulate energy consumption changes according to vehicle type and driving conditions; A real-time energy consumption calculation unit, used to calculate and update the energy consumption status of the simulated vehicle in real time, which is reflected in the display of the driving simulator; The state feedback unit is used to feed back the simulated energy consumption state to the user through visual and auditory means.
10. The central control integrated system of a vehicle driving simulator according to claim 9, characterized in that: The energy consumption change is any one of oil consumption and electricity consumption or a combination of the two.