1. The real-time switching device for virtual driving and real driving is characterized by comprising a vehicle, an analysis module and a workstation, wherein the vehicle comprises a central control module and a plurality of acquisition units;

the central control module responds to a first operation acting on the central control module under the condition that the analysis module is connected with the vehicle, and switches a real driving mode to a virtual driving mode;

the acquisition unit is used for acquiring the driving operation data of each operation component of the vehicle and sending the driving operation data to the analysis module;

the analysis module analyzes and integrates the driving operation data, so that the analyzed and integrated driving operation data is used for representing the driving operation of the vehicle in real driving in a virtual scene;

and the workstation synchronizes vehicle operation in the virtual scene based on the analyzed and integrated driving operation data.

2. The real-time switching device of virtual driving and real driving according to claim 1, further comprising a display imaging module connected to a workstation for receiving and displaying the first virtual driving image data sent by the workstation.

3. The real-time switching device of virtual driving and real driving according to claim 1, wherein the communication bus of the analysis module is connected in parallel with the communication bus of the vehicle on-board automatic diagnosis system or the communication bus in the vehicle wiring harness.

4. The real-time switching device of virtual driving and real driving according to claim 3, wherein when the analysis module is disposed at a vehicle end, the communication bus of the analysis module is connected in parallel with the communication bus in the vehicle wire harness.

5. The real-time switching device between virtual driving and real driving according to claim 1, further comprising a view expanding screen installed on at least one front view mirror or rear view mirror, wherein the view expanding screen is used for displaying the second virtual driving image data sent by the workstation.

6. The real-time switching device between virtual driving and real driving according to claim 5, wherein the view expanding screen is magnetically mounted on or sleeved on the front-view mirror or the rear-view mirror.

7. The real-time switching device between virtual driving and real driving according to claim 1, wherein the central control module is further configured to determine whether the vehicle is in a non-power driving state according to the driving operation data, and switch the real driving mode to the virtual driving mode when the vehicle is in the non-power driving state.

8. The real-time switching device of virtual driving and real driving according to claim 1, wherein the central control module is further configured to switch the virtual driving mode to the real driving mode in response to a second operation on the central control module while the analysis module is connected with the vehicle.

9. The real-time switching device of virtual driving and real driving according to claim 1, wherein the acquisition unit comprises an electronic control unit and/or a sensor.

10. The real-time switching device between virtual driving and real driving according to claim 1, wherein the vehicle is equipped with different levels of driving assistance functions, or is further equipped with an on-board intelligent coaching device and a software system for driving training teaching.

11. The real-time switching device of virtual driving and real driving according to claim 10, wherein the intelligent coaching device and the software system are shared with a central control module, a collection unit and a workstation for implementing a virtual driving mode, and function switching is performed through the software system.

12. A real-time switching system between virtual driving and real driving, comprising the real-time switching device between virtual driving and real driving as claimed in any one of claims 1 to 11, and further comprising a server in communication connection with the real-time switching device.

Background

As driving technologies become more mature, the driving experience and driving requirements of people are also increasing. In some practical applications, due to the level limitation of the driver or the influence of external environmental factors, the vehicle may not be driven forward, which is to improve the driving experience of the driver and also provide a virtual driving scene.

The operation steps for realizing the current virtual driving scene are complicated, and if the driver is in the real driving scene at the previous moment, the driver may not be switched to the virtual driving scene immediately.

Disclosure of Invention

The invention aims to provide a real-time switching device and a real-time switching system for virtual driving and real driving, which can realize switching from a real driving scene to a virtual driving scene in real time through simpler steps.

In a first aspect, an embodiment of the present invention provides a real-time switching device between virtual driving and real driving, including a vehicle, an analysis module, a display system, and a workstation, where the vehicle includes a central control module and multiple acquisition units;

the central control module responds to a first operation acting on the central control module under the condition that the analysis module is connected with the vehicle, and switches a real driving mode to a virtual driving mode;

the acquisition unit is used for acquiring the driving operation data of each operation component of the vehicle and sending the driving operation data to the analysis module;

the analysis module analyzes and integrates the driving operation data, so that the analyzed and integrated driving operation data is used for representing the operation of the vehicle in real driving in a virtual scene;

and the workstation synchronizes vehicle operation in the virtual scene based on the analyzed and integrated driving operation data.

With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the display imaging module is connected to a workstation, and is configured to receive and display the first virtual driving image data sent by the workstation.

With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where a communication bus of the analysis module is connected in parallel with a communication bus of an on-board automatic diagnostic system of the vehicle or a communication bus in the vehicle wiring harness.

With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where when the analysis module is disposed at a vehicle end, a communication bus of the analysis module is connected in parallel with a communication bus in the vehicle wiring harness.

With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where the fourth possible implementation manner further includes a vision expanding screen installed on at least one front view mirror or at least one rear view mirror, and the vision expanding screen is configured to display second virtual driving image data sent by the workstation.

With reference to the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the view expanding screen is magnetically mounted on or sleeved on the front view mirror or the rear view mirror.

With reference to the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the central control module is further configured to determine whether the vehicle is in a non-power driving state according to whether an engine is in a stall state or whether a motor is in a non-driving state, and switch the real driving mode to the virtual driving mode when the vehicle is in the non-power driving state, where in the virtual driving mode, the vehicle keeps the engine in the stall state, automatically stalls the engine or keeps the motor in the non-power driving state, and it is ensured that the vehicle does not start in the virtual driving mode.

With reference to the first aspect, an embodiment of the present invention provides a seventh possible implementation manner of the first aspect, wherein the central control module is further configured to switch the virtual driving mode to the real driving mode in response to a second operation acting on the central control module when the analysis module is connected with the vehicle.

With reference to the first aspect, an embodiment of the present invention provides an eighth possible implementation manner of the first aspect, where the acquisition unit includes an electronic control unit and/or a sensor.

In a second aspect, an embodiment of the present invention further provides a real-time switching system for virtual driving and real driving, including the real-time switching device for virtual driving and real driving as described above, and further including a server in communication connection with the real-time switching device.

The embodiment of the invention provides a real-time switching device and system between virtual driving and real driving, wherein an analysis module is provided and is in communication connection with a vehicle, on the basis, a user can start to switch a real driving mode to a virtual driving mode through a central control module, driving operation data of each operation component of the vehicle are analyzed and integrated to obtain vehicle driving operation data capable of representing the real driving mode and are sent to a workstation, so that the workstation synchronizes vehicle operation in a virtual scene with vehicle driving conditions in a real scene according to the vehicle driving operation data, and switching from the real driving scene to the virtual driving scene can be realized in real time through simpler steps.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 3 is a third schematic structural diagram of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 4 is a fourth schematic structural diagram of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 5 is a schematic view of a scene application of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 6 is an installation application schematic diagram of a visual field expansion screen of a real-time switching device for virtual driving and real driving according to an embodiment of the present invention;

fig. 7 is an installation application diagram of a visual field expansion screen of another real-time switching device for virtual driving and real driving according to an embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

At present, when a user considers the safety factor, the energy consumption saving, the effect and the like, the user can consider entering a virtual driving mode, however, the existing virtual driving scene is complex in implementation steps, the user is not favorable for switching from the real driving mode in real time, certain specific scenes cannot be met, and the user experience is poor. For example, at this time, when the user drives the vehicle to practice the vehicle outside, but outdoor weather is suddenly poor and is not suitable for the user to continue to practice, the user stops the vehicle at a parking space or at a corresponding position, and the user cannot realize switching from the actual driving mode to the virtual driving mode without adopting complex installation within a short time.

Based on this, the real-time switching device and the real-time switching system for virtual driving and real driving provided by the embodiment of the invention can realize switching from a real driving scene to a virtual driving scene in real time through simpler steps.

The following is a detailed description by way of example. The types of virtual driving and actual driving vehicles involved in the method can include all types of power vehicles, including but not limited to gasoline vehicles, new energy vehicles (including electric vehicles, hydrogen energy vehicles, solar energy vehicles and the like); the virtual driving and actual driving vehicle types comprise cars, buses, trucks, engineering machinery vehicles, special vehicles, tricycles, two-wheel vehicles, electric bicycles and the like; the related virtual driving and actual driving equipment can also be all land, water or sea transport vehicles or various types of aircrafts and other land, water and air transport and transport vehicles.

The embodiment of the invention provides a real-time switching device for virtual driving and real driving, which can be applied to the automobile industry, water or sea transportation facility equipment, air transportation facility equipment and the like, and comprises a vehicle, an analysis module and a workstation, wherein the vehicle comprises a central control module and a plurality of acquisition units;

the central control module responds to a first operation acting on the central control module under the condition that the analysis module is connected with the vehicle, and switches the real driving mode to the virtual driving mode; the first operation can be that a user selects a virtual driving mode through a key or touch control through a central control module;

the acquisition unit is used for acquiring the driving operation data of each operation component of the vehicle and sending the driving operation data to the analysis module; the acquisition Unit includes an Electronic Control Unit (ECU) and/or a sensor.

For example, data of various operating components of the vehicle in various ECUs on the vehicle, such as "position light, dipped headlight, high beam, left and right turn signal lights, hazard warning light, fog light, windshield wiper, horn, safety belt, hand brake, clutch, brake, throttle, gear, steering wheel, door, etc." CAN be collected through a communication bus CAN protocol.

The analysis module is used for analyzing and integrating the driving operation data so that the analyzed and integrated driving operation data can be used for representing the operation of the vehicle in real driving in a virtual scene;

and the workstation synchronizes vehicle operation in the virtual scene based on the analyzed and integrated driving operation data.

In a preferred embodiment of practical application, an analysis module is provided and is in communication connection with a vehicle, on the basis, a user can start to switch a real driving mode to a virtual driving mode through a central control module, driving operation data of each operation component of the vehicle are analyzed and integrated to obtain vehicle driving operation data capable of representing the real driving mode and sent to a workstation, so that the workstation synchronizes vehicle operation in a virtual scene with vehicle driving conditions in a real scene according to the vehicle driving operation data, and switching from the real driving scene to the virtual driving scene can be immediately realized through simpler steps.

The analysis module is a self-developed TB300ECU module and is used for analyzing and uploading collected driving operation data to a workstation, a communication line of the TB300ECU module is connected with a vehicle CAN wire harness in parallel, and the TB300ECU module reads data IDs and driving operation data of all components in a vehicle CAN network. Analyzing data of each data ID according to a component data ID configured in the TB300ECU module in advance, comparing all data IDs acquired by the TB300ECU with the component data IDs configured in advance, extracting driving operation data meeting the required data ID, reordering and combining the read driving operation data in the TB300ECU module to form a new communication protocol, uploading the newly formed communication protocol to a workstation, and screening target driving operation data corresponding to a target component from the driving operation data by the workstation according to the current driving condition or course requirement, so that the vehicle in a virtual scene is matched with the real vehicle in the same operation.

The TB300ECU module stores and configures data IDs corresponding to all parts related in a course according to a current vehicle teaching course in advance. It can be understood that, since the vehicle communication protocol is not compatible with the workstation communication protocol, the ECU module in the TB300 according to the embodiment of the present invention generates a new communication protocol for the driving operation data so that the workstation can read the new communication protocol. It should be noted that the arrangement sequence of the driving operation data in the new communication protocol is not unique, and it is only required to ensure that the arrangement sequence in the TB300ECU module is consistent with the sequence in the workstation.

In some embodiments, the communication bus of the analysis module is in parallel with a communication bus of an on-board automatic diagnostic system of the vehicle or a communication bus in a vehicle harness.

As an alternative embodiment, as shown in fig. 1, when the analysis module is disposed outside the vehicle, the communication bus of the ECU of the analysis module TB300 is connected in parallel with the communication bus of the On-Board Diagnostics (OBD) of the vehicle or the communication bus in the vehicle wiring harness. Wherein the communication bus comprises a high speed bus CANH and a low speed bus CANL. The TB300ECU module and a workstation form virtual implementation equipment, the equipment is short for the following, and the workstation can be understood as an upper computer.

Illustratively, CANH and CANL lines of a TB300ECU module on the equipment are connected in parallel with CANH and CANL lines in a vehicle OBD or CANH and CANL lines in a vehicle line bundle, and the TB300ECU module on the equipment is communicated with each ECU module for collecting vehicle data, so that the driving operation data of the vehicle is analyzed, wherein the vehicle data comprises component data of 'profile lamps, dipped headlights, high beams, left and right steering lamps, danger alarm lamps, fog lamps, wipers, horns, safety belts, hand brakes, clutches, brakes, throttles, gears, steering wheels, vehicle doors and the like'; the TB300ECU module analyzes each driving operation data of the vehicle, communicates with a workstation in one of the modes of USB, 232, 485, TCP, Bluetooth, 2.4G, 5G and the like, uploads the data acquired and analyzed by the TB300ECU module to the workstation, and the operation of the vehicle, namely the clearance lamp, dipped headlight, high beam, left and right steering lamps, danger alarm lamps, fog lamps, windshield wipers, horn, safety belt, hand brake, clutch, brake, accelerator, gears, steering wheel, vehicle door and the like, can enable the vehicle in a virtual scene in the workstation to carry out matched operation and action.

In a practical application scene, if corresponding vehicle driving operation data is lacked in data of each ECU module of a vehicle, part of sensors are required to be additionally arranged in advance for detecting some driving operation data of the vehicle, and part of the sensors are additionally arranged in advance to be merged into a vehicle CAN network in a CAN communication mode.

As shown in fig. 2, firstly, a clutch sensor is pre-installed on a clutch pedal or a clutch pipeline, so that the treading stroke of the clutch pedal is converted into an electric signal which can be collected and analyzed by an ECU module of TB 300; a brake sensor is pre-installed on a clutch pedal or a clutch pipeline, so that the treading stroke of the brake pedal is converted into an electric signal which can be collected and analyzed by a TB300ECU module; a gear detection sensor is arranged at the position of a gear assembly, and the position of an X/Y axis of a gear rod is detected, so that the position of the X/Y axis is converted into an electric signal which can be collected and analyzed by a TB300ECU module; connecting CANH and CANL lines of an on-off pedal stroke detection sensor ECU and CANH and CANL lines of a brake pedal stroke detection ECU and CANH and CANL lines of a gear position sensor detection ECU to CANH and CANL lines of the vehicle in parallel; the TB300ECU module on the equipment is communicated with each ECU module for collecting vehicle data through CANH and CANL lines on the TB300ECU module on the equipment and CANH and CANL lines in CANH and CANL lines or vehicle beams in a vehicle OBD, and the driving operation data of the vehicle is obtained through analysis, wherein the vehicle data comprise 'profile indicating lamp, dipped headlight, high beam, left and right steering lamps, danger warning lamps, fog lamps, windshield wipers, horns, safety belts, hand brakes, clutches, brakes, throttle, gears, steering wheels, vehicle doors and other' data; the TB300ECU module collects and analyzes each driving operation data of the vehicle, communicates with a workstation in one of the modes of USB, 232, 485, TCP, Bluetooth, 2.4G, 5G and the like, and uploads the data collected and analyzed by the TB300ECU module to the workstation, so that the vehicles in a virtual scene in the workstation can be subjected to matched operation and action by operating the clearance lamp, dipped headlight, high beam, left and right steering lamps, danger alarm lamps, fog lamps, windshield wipers, horn, safety belt, hand brake, clutch, brake, throttle, gear, steering wheel, vehicle door and the like of the vehicle.

As another alternative, when the analysis module is disposed at the vehicle end, the communication bus of the analysis module may be connected in parallel with the communication bus in the vehicle harness.

As shown in fig. 3, a TB300ECU module is pre-installed on a vehicle, CANH and CANL lines of the TB300ECU module are connected in parallel with CANH and CANL lines in a vehicle wiring harness, and the TB300ECU module on the device communicates with each ECU module collecting vehicle data, so as to analyze and obtain driving operation data of the vehicle, wherein the vehicle data includes data of 'clearance lamps, dipped headlights, high beams, left and right turn lamps, hazard warning lamps, fog lamps, wipers, horns, safety belts, handbrake, clutch, brake, accelerator, gears, steering wheel, vehicle doors and the like'; the TB300ECU module analyzes each driving operation data of the vehicle, communicates with a workstation in one of the modes of USB, 232, 485, TCP, Bluetooth, 2.4G, 5G and the like, uploads the data acquired and analyzed by the TB300ECU module to the workstation, and enables the vehicle in a virtual scene in the workstation to carry out matched operation and action by operating the 'clearance lamp, dipped headlight, high beam, left and right steering lamps, danger alarm lamps, fog lamps, windshield wipers, horn, safety belt, hand brake, clutch, brake, throttle, gear, steering wheel, vehicle door and the like' of the vehicle;

in some embodiments, if the data of each ECU module of the vehicle lacks corresponding driving operation data of the vehicle, a part of the sensors needs to be added in advance to detect some driving operation data of the vehicle, and the part of the sensors added in advance is merged into a CAN network of the vehicle in a CAN communication mode.

As shown in fig. 4, firstly, the clutch sensor is pre-installed on the clutch pedal or the clutch pipeline, so that the treading stroke of the clutch pedal is converted into an electric signal which can be collected and analyzed by the TB300ECU module; a brake sensor is pre-installed on a clutch pedal or a clutch pipeline, so that the treading stroke of the brake pedal is converted into an electric signal which can be collected and analyzed by a TB300ECU module; a gear detection sensor is arranged at the position of a gear assembly, and the position of an X/Y axis of a gear rod is detected, so that the position of the X/Y axis is converted into an electric signal which can be collected and analyzed by a TB300ECU module; respectively connecting an LIN wire of an on-pedal stroke detection sensor, an LIN wire of a brake pedal stroke detection sensor and an LIN wire of a gear position sensor to corresponding ports of the TB300ECU module; the TB300ECU module on the equipment is communicated with each ECU module for collecting vehicle data through CANH and CANL lines on the TB300ECU module on the equipment and CANH and CANL lines in CANH and CANL lines or vehicle beams in a vehicle OBD, and the driving operation data of the vehicle is obtained through analysis, wherein the vehicle data comprise 'profile indicating lamp, dipped headlight, high beam, left and right steering lamps, danger warning lamps, fog lamps, windshield wipers, horns, safety belts, hand brakes, clutches, brakes, throttle, gears, steering wheels, vehicle doors and other' data; the TB300ECU module collects and analyzes each driving operation data of the vehicle, communicates with a workstation in one of the modes of USB, 232, 485, TCP, Bluetooth, 2.4G, 5G and the like, and uploads the data collected and analyzed by the TB300ECU module to the workstation, so that the vehicles in a virtual scene in the workstation can be subjected to matched operation and action by operating the clearance lamp, dipped headlight, high beam, left and right steering lamps, danger alarm lamps, fog lamps, windshield wipers, horn, safety belt, hand brake, clutch, brake, throttle, gear, steering wheel, vehicle door and the like of the vehicle.

In some embodiments, the display imaging module is connected with the workstation and used for receiving and displaying the first virtual driving image data sent by the workstation.

The display imaging module can be in a CAVE-immersed mode, namely, the left side, the front side and the right side, including but not limited to an endoscope (rear view mirror) or other vision expanding systems, and can also realize CAVE-type display in a projection or display screen mode, or adopt a curved screen (curtain) mode, and a user can also adopt a head-mounted display device, such as an HMD, or other mixed reality and augmented reality display devices, such as augmented reality glasses. Referring to fig. 5, taking the example of implementing the CAVE-type display effect in the form of a projection or a display screen, the display imaging module is used to display the virtual scene picture.

As a preferred embodiment, in order to increase the visual field in the virtual scene of the user, the virtual driving system further comprises a visual field expansion screen installed on at least one front view mirror or rear view mirror, wherein the visual field expansion screen is used for displaying the second virtual driving image data sent by the workstation, and the user can realize more excellent virtual driving results according to the expanded visual field.

Wherein, the vision field expansion screen is magnetically mounted on the front mirror or the rear mirror or sleeved on the front mirror or the rear mirror. Magnetism is inhaled the mode and is shown in fig. 6, accessible at front-view mirror, rear-view mirror lens internally mounted magnet in advance, through the mode of magnetism with vehicle field of vision extension screen actuation on former car rear-view mirror, the installation orientation can be as arrow point in the direction in fig. 6: the sleeving manner is as shown in fig. 7, and the vision expanding screen is sleeved on the original rearview mirror or the original front mirror without a magnet or other fixed structures.

In some embodiments, the non-power-driven state and non-power-driven state central control module is further configured to determine whether the vehicle is in a non-power-driven state according to whether the engine is in a flameout state or whether the motor is in a non-power-driven state, and switch the real driving mode to the virtual driving mode in the case that the vehicle is in the non-power-driven state, where the vehicle will keep the engine in the flameout state, automatically flameout the engine or keep the motor in the non-power-driven state, and ensure that the vehicle will not start in the virtual driving mode.

It should be noted that, whether the student is in the non-power driving state at present CAN be analyzed by extracting the hand brake data in the vehicle CAN network, and when the hand brake is pulled up through the analysis of the CAN data, it is determined that the vehicle is in the non-power driving state at present, and the other situations are in the driving state. If the driving state is non-power driving state, the user can freely interact on the central control program, the student can freely select course contents to demonstrate teaching and learning according to the individual requirements of the student vehicle in the virtual driving scene, and the teaching key points can be clearly known through 3D video decomposition and explanation. When the vehicle is in a driving state, before the vehicle is started, the vehicle can be selected through a mode selection drop-down box in a vehicle-mounted central control program, and the vehicle enters a practice mode or a test mode in a real driving scene. The exercise mode and the test mode differ in function by: under the exercise mode, through functions of environmental perception, behavior analysis and the like, real-time error correction prompt is carried out during the driving process of the student, voice operation guidance is given, and emotional companions such as dancing and the like are given for the performance of the student; when the driving test system is in the test mode, only the driving process of the trainee is analyzed and recorded, real-time error prompt is not performed, and the driving test system can realize review and preview in the driving process in the central control mode after the trainee finishes practice.

The embodiment of the invention is based on the consideration of safety factors, energy consumption saving, driving effect and the like, and adds a virtual driving mode in a real driving mode. When the requirement of a virtual driving mode exists, the vehicle can be driven to a specified space (a parking space, a garage and other spaces where the vehicle can park), after the vehicle is safely and stably parked, the virtual driving mode can be switched through a central control program, the external rearview mirrors are quickly adsorbed on the left rearview mirror and the right rearview mirror of the vehicle through a plug-and-play scheme, and meanwhile, the device end where the TB300ECU module is located is inserted into an ODB interface of the vehicle, so that the driving operation data of the vehicle can be received in real time. The virtual driving system comprises a high-performance workstation, a sound effect system, a visual system and a vehicle-mounted central control program. Functionally, the method comprises the steps of driving environment reconstruction, traffic environment simulation, intelligent guidance teaching, driving behavior analysis, driving skill and safety civilization consciousness evaluation and the like. From the content, the method provides the items which can not be effectively taught by real driving, such as typical traffic accident simulation, defensive driving, severe weather simulation and the like.

As shown in fig. 5, when the vehicle is parked in an actual scene and the virtual driving function is turned on, a virtual scene screen can be displayed to facilitate the user to perform virtual driving learning or entertainment.

The analysis module may be connected to the vehicle before the real driving mode and the virtual driving mode are switched by the center control system each time, or may be connected after the real driving mode and the virtual driving mode are switched by the center control system.

In some embodiments, the central control module is further configured to switch the virtual driving mode to the real driving mode in response to a second operation acting on the central control module in a case where the analysis module is connected with the vehicle. The second operation can be that the user selects the real driving mode through a key or touch control through the central control module.

Illustratively, the switching between the virtual driving and the real driving can be realized by a mode setting through a vehicle-mounted central control program, a mode setting switch is arranged on the vehicle-mounted central control program, when the virtual driving switch is turned on, the virtual driving mode is entered, when the virtual driving switch is turned off, the real driving mode is entered, and the convenient and fast switching between the two driving modes is realized through a plug-and-play scheme.

In the practical application process, the vehicle can be recovered to be driven on a real field or a road by taking off the visual field expansion screens adsorbed on the left rear view mirror, the right rear view mirror and the left rear view mirror of the vehicle and disconnecting the visual field expansion screens from the virtual realization equipment (which can comprise an analysis module and a work station) in the virtual driving mode. The vehicle can provide functions such as environment perception reconstruction, driving behavior analysis and intelligent guide teaching in a real driving mode.

The embodiment of the invention can also be used as driving training, for example, learning certain content and time in a virtual driving mode, and then performing driving training in an actual driving mode; wherein virtual driving can be teaching with an intelligent coach or teaching with a manual coach, and actual driving training includes but is not limited to: the training method comprises the following steps of (1) training a beginner driver (subject one, subject two, subject three and subject four), wherein the training mode can be intelligent robot teaching or manual coach teaching; the system can also be used for any other applications of switching between virtual driving and real-vehicle driving, such as driver re-education, professional driver training education, driving games, virtual tourism use, automobile display use, organization modes for meetings or other activities, and the like.

The vehicle in the embodiment of the invention is also provided with auxiliary driving functions of different levels or vehicle-mounted intelligent coaching equipment and a driving training teaching software system; the intelligent coach device and the software system are shared with a central control module, a collection unit and a workstation which realize a virtual driving mode, and function switching is carried out through the software system; in some embodiments, the vehicle is not provided with a real-person coach, the real-driving mode robot coach collects vehicle data to guide the driving operation of the user, and the user can switch to a virtual driving mode to autonomously carry out driving training and learning. In some embodiments, the present invention further provides a real-time switching system for virtual driving and real driving, including the real-time switching device for virtual driving and real driving as above, and further including a server in communication connection with the real-time switching device.

As an optional embodiment, the vehicle uploads the vehicle driving operation data analyzed by the analysis module to a workstation, the workstation can also upload to a server, each vehicle corresponds to one workstation, each server corresponds to a plurality of vehicles, the server can place the vehicle driving operation data with preset number or meeting preset conditions in the same virtual scene and send the vehicle driving operation data back to the vehicle terminal through the workstation, and at the moment, a user can check the plurality of vehicles running in the current virtual scene through the display device, and the method can be applied to scenes such as virtual driving games.

The preset conditions may include vehicles within the same positioning area range, vehicles determined by social communication authority (the owner of the vehicle is a friend), and the like.

The real-time switching system for virtual driving and real driving provided by the embodiment of the invention has the same technical characteristics as the real-time switching device for virtual driving and real driving provided by the embodiment, so that the same technical problems can be solved, and the same technical effects can be achieved.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.