CN117877351A - Virtual training system for automobile driving and application method thereof - Google Patents

Abstract

The invention discloses an automobile driving virtual training system and a use method thereof, wherein the system comprises a virtual cockpit, an examination room virtual scene system, a virtual driving system and a training management system; the virtual cockpit simulates an automobile cockpit; the examination room virtual scene system establishes a virtual examination room scene map through three-dimensional modeling according to the driving training examination room real scene; the driving training students carry out automobile driving practice in the virtual cockpit through the virtual examination room scene map; the examination room virtual scene system is also provided with a fixed key point mark; the virtual driving system is provided with a mobile key point mark, and the trainee is guided to complete the simulated driving through alignment superposition of the mobile key point mark and the fixed key point mark; the training management system comprises a real-name user account module and records the training process of the learner. According to the invention, the three-dimensional virtual examination room scene map simulating the real examination room is built, so that students can be familiar with the examination room in advance, and the students can more effectively carry out driving training and improve examination passing rate through a point-to-point training method.

Description

Virtual training system for automobile driving and application method thereof

Technical Field

The invention belongs to the technical field of automobile driving training, and particularly relates to an automobile driving virtual training system and a using method thereof.

Background

Automobiles are an indispensable transportation means in modern society, and with the continuous development of national forces in China, people's lives are increasingly rich, and automobiles enter thousands of households. In order to be able to ensure traffic safety, the driver needs to be trained in driving and examined. Current car driving training requires students to practice corresponding real cars according to examination subjects at special training sites under the guidance of coaches, and due to limited examination sites and coaches, the students are often required to queue and reserve in advance for training, which delays the progress of driving training. In addition, the examination room is required to carry out an on-site examination after the training is carried out on the training field, and because the environment of the examination room is different from that of the training field, a plurality of students are unfamiliar with the examination room and add tension in the examination process, so that the examination result is finally influenced, and the examination result is regrettable. Some simulation driving training devices at present can carry out driving training through virtual animation, but the devices do not have virtual training maps for simulating an actual examination room in an examination mode, and meanwhile, the training method cannot accurately instruct students to operate, so that the training effect is poor.

The invention patent of China with the patent application number of CN201610740882.4 discloses a driving test training method and device based on a virtual reality technology, and the training of automobile driving is carried out on students through virtualized driving scenes. However, the patent does not provide an effective and specific scheme for improving the training effect in the driving training process, and meanwhile, the virtual scene is not manufactured according to the test field, so that a student cannot be further familiar with the test field, and the training effect is poor.

Disclosure of Invention

The invention aims to provide an automobile driving virtual training system and a use method thereof, aiming at the problems that students cannot be familiar with a test site in the prior driving training to cause problems in the test, the prior virtual driving training has no effective training mode, the final training quality is influenced and the like. The invention establishes a three-dimensional virtual examination room scene map for simulating the examination room environment based on the actual environment of the examination room; the student can be familiar with the examination room in advance, and meanwhile, the student can more effectively carry out driving training through the point-to-point training method, so that the examination passing rate is improved.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

a virtual training system for automobile driving comprises a virtual cockpit, an examination room virtual scene system, a virtual driving system and a training management system; the virtual cockpit simulates the establishment of an automobile cockpit, and comprises an outer shell, a cockpit and a driving operation module, wherein the cockpit and the driving operation module are arranged in the outer shell; the driving operation module comprises a steering wheel arranged in front of a driver seat; a display screen is arranged in front of the steering wheel; the examination room virtual scene system comprises an examination room real scene acquisition module, a three-dimensional modeling module and a computer terminal; the examination room real scene acquisition module acquires examination room real scenes and establishes a virtual examination room scene map according to the examination room real scenes through the three-dimensional modeling module; the virtual examination room scene map is rendered by the computer terminal and then displayed on the display screen; the virtual examination room scene map comprises a far-end background, an examination road and an examination area; the test path and the test area are displayed with simulation identification lines; the examination area takes the simulation identification line as a reference, and fixed key point marks are distributed and arranged in the examination area; the virtual driving system simulates the automobile to run on an examination road and an examination area, and displays the simulated automobile on a display screen in a view angle picture right in front of the automobile during driving; the view angle picture right in front of the automobile during driving comprises a front road surface simulation picture, an engine front cover simulation picture, a column A simulation picture at two sides of the automobile, an outside rearview mirror simulation picture and an inside rearview mirror simulation picture; the front cover simulation picture, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are provided with moving key point marks corresponding to the fixed key point marks; the driving operation module is connected with an action sensor; the action sensor is connected with the computer terminal; the training management system comprises a user account module, a training module, an examination simulation module and a recording module.

The virtual cockpit can simulate an automobile cab, so that students and driving teaching staff can enter the cab together and ride on the cab; the steering wheel simulates an automobile steering wheel, after the trainee rotates, the information of the rotation of the steering wheel is transmitted to the computer terminal through the sensor, and finally, a corresponding picture of the automobile when the automobile turns is reflected on the virtual driving system; the display screen is used for displaying a front picture of the vehicle seen in the cab when the simulated automobile runs; the examination room real scene acquisition module establishes a virtual examination room scene map simulating the examination room through real shooting and accurate measurement of the driving examination room and through three-dimensional modeling of animation, and the road, examination area and other layout of the virtual examination room scene map are consistent with the examination room real scene, so that students can be familiar with the environment of the examination room during daily training; the far-end background is a scene such as trees, buildings, sky, hills and the like around the examination room; the examination road is a road image in the examination room; the examination area is examination positions of various types in the examination room, including but not limited to examination simulation positions such as lateral parking, half-slope starting and the like; the simulation identification line is a road identification line, a parking space line, a parking line and the like of the examination area; the fixed key point mark is established by taking the simulated identification line as a reference, and the position relation between the simulated vehicle and the simulated identification line during simulated driving is determined through the position relation between the movable mark point and the fixed mark point, so that the simulated vehicle can accurately complete examination operation; the action sensor is used for sensing actions of a learner for operating the steering wheel, the accelerator pedal, the clutch pedal and the brake pedal, transmitting information to the computer terminal, and correspondingly reflecting on the simulation of the virtual driving system through data processing of the computer terminal; the computer terminal is provided with a central processing unit, a display card and a sensing signal receiving module; the sensing signal receiving module is used for receiving signals transmitted by the motion sensor and the travel sensor; the method for establishing the virtual examination room scene map by the three-dimensional modeling module according to the driving training examination room is not limited to a specific driving training examination room, but can be used for establishing the virtual examination room scene map corresponding to the examination room scenes for any driving training examination room.

As a further technical improvement, the driving operation module of the virtual cockpit further comprises a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; the gear shifting handle, the accelerator pedal, the clutch pedal and the brake pedal are all connected with action sensors; and the action sensor is connected with the computer terminal. The gear shifting handle, the accelerator pedal, the clutch pedal and the brake pedal can simulate the operation of real driving.

As a further technical improvement, the virtual driving system further comprises a strength display module; the force display module comprises a travel sensor and a force display bar; a group of travel sensors are arranged on the accelerator pedal, the clutch pedal and the brake pedal; the travel sensor is connected with a computer terminal; the force display strip displays the stepping degree of the accelerator, the clutch and the brake on the display screen according to the induction signals of the stroke sensor. The travel sensor is used for sensing the depth of a learner stepping on an accelerator pedal, a clutch pedal and a brake pedal, so that the depth is converted into vehicle speed representation, brake representation and the like in a virtual driving system through a computer terminal; the force display bar reflects the depth of stepping on the accelerator, the clutch and the brake in the form of a change bar graph.

As a further technical improvement, the virtual driving system further comprises a whole vision module and a local vision module; the whole vision module displays images of the current user for simulating the driving of the vehicle and surrounding environment on a display screen by taking overlooking as a visual angle; the local vision module displays a local magnified image of the surroundings of the driving vehicle simulated by the current user on a display screen. The overall vision module displays environment images of the simulated driving vehicle and the surrounding environment, such as simulated identification lines, obstacles and the like, through a overlooking view angle, so that students can better know the head direction of the vehicle and the surrounding environment condition in the current simulated driving; the local vision module displays a local amplified image around the simulated driving vehicle, so that a learner can better observe the image condition of details around the simulated driving vehicle.

As a further technical improvement, the user account module performs a real-name account management mode, and is divided into a student account and an administrator account; the user account module is connected with the vehicle learning examination training system of the traffic management department through the Internet. The student account is used by driving training students and can be used for login training of the system; the administrator account is used by a system administrator, and can be used for data management of the system.

As a further technical improvement, the training module sets corresponding simulated training modes for different driving examination subjects, and the same fixed key point mark corresponds to different mobile key point marks in the simulated training modes of different driving examination subjects; the fixed key point marks and the mobile key point marks in the simulation training mode cannot be displayed in a hidden mode; and a voice and text explanation module is also arranged in the simulation training mode. For example, in a reversing and warehousing training program, a moving gist mark on a rearview mirror of a simulated driving vehicle corresponds to a fixed gist mark on a simulated mark line in a simulated reversing parking space; in the training project in the lateral parking, the moving gist marks on the rearview mirror of the simulated driving vehicle correspond to the fixed gist marks on the simulated identification lines in the simulated lateral parking space; each simulated training mode can be independently selected and switched, so that independent training of a certain project is facilitated.

As a further technical improvement, the examination simulation module comprises a digital timer and a scoring module; the fixed key point marks and the mobile key point marks can be hidden and displayed in the examination simulation module. The digital timer is used for recording the time used in the analog examination of the student; the scoring module scores the student simulation examination process, and the scoring standard is formulated by referring to the existing scoring standard of the driving training examination.

As a further technical improvement, the examination room virtual scene system further comprises a weather selection module; the weather selection module comprises a modeling package for seasons, overcast and rainy days and sunny days; the far-end background of the virtual examination room scene map is provided with detail embodiment options and blurring options. The weather selection module is used for selecting different weather so as to enable the scene of the virtual examination room scene map to be more vivid; the rendering load of the computer terminal can be reduced after the remote background is subjected to blurring.

As a further technical improvement, the virtual driving system further comprises an automatic gear virtual driving mode and a manual gear virtual driving mode; the automatic gear virtual driving mode and the manual gear virtual driving mode can be mutually switched; the virtual driving system is also provided with a model selection module; the vehicle type selection module comprises at least two vehicle types commonly used for driving training learning. When the manual gear virtual driving mode is selected, the shifting direction of the gear on the gear shifting handle and the corresponding gear are the same as those of a real automobile; when the automatic virtual driving mode is switched, the gear of three optional manual gears is used as the D gear, the R gear and the P gear in the automatic virtual driving mode, for example, 3 gears of the manual gears are selected as the P gear in the automatic virtual driving mode, neutral gear in the manual gears is selected as the R gear in the automatic virtual driving mode, and 4 gears in the manual gears are selected as the D gear in the automatic virtual driving mode; and after different vehicle types are selected by the vehicle type selection module in the manual gear virtual driving mode, the gear shifting mode of the manual gear virtual driving mode also corresponds to the gear shifting mode of the corresponding vehicle type.

The using method of the automobile driving virtual training system comprises the following steps:

and (3) account registration: the students taking part in driving training and the teaching personnel are registered as student account numbers and driving training personnel account numbers through the training management system in real names respectively; after the account number is logged in, the driving training record information of the account number is connected to a vehicle learning training system of a traffic management department through the Internet;

training for learning to train: a student sits in a driver seat of the virtual cockpit, and selects a training module or an examination module through a training management system; the simulated driving training is carried out by operating a steering wheel, a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; when the training module is selected for training, a driver operates a virtual automobile in the virtual cockpit to drive on a virtual examination room scene map, and after reaching the point position of the examination area, the corresponding fixed key point mark is displayed in a highlighted color; meanwhile, corresponding moving key point marks on the front cover simulation picture of the engine, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are also displayed in outstanding colors; at the moment, driving prompt characters are displayed on the display screen, meanwhile, a prompt tone sounds in the virtual cockpit to prompt a driving training student to perform related virtual driving operation, so that the moving main point mark is moved to be overlapped with the fixed main point mark, then the next operation of virtual driving can be continuously performed, and corresponding driving simulation training is completed according to the method that each moving main point mark is overlapped with the fixed main point mark;

examination training: when the test module is selected to perform the simulated test, the fixed key point mark, the mobile key point mark and all text and voice prompts can be closed and displayed, and the learner performs continuous virtual driving according to the point position requirement of training in the training module until the simulated driving test is completed; the familiarity of students to the examination room is increased by carrying out simulation examination in the three-dimensional virtual examination room scene map established by taking the examination room scenes as the basis;

playback of multiple discs: the digital timer records training and examination time in driving simulation training and simulated driving examination, the scoring module scores each operation process carried out by the learner, records all deduction items, and the learner can play back the deduction item video for rewinding; meanwhile, training time of students is recorded in a vehicle learning training system of the traffic management department through the Internet.

The technical scheme of the invention has the following beneficial effects:

1. the virtual scene system of the examination room is based on the driving training examination room, and establishes the virtual examination room scene map corresponding to the driving training examination room, so that students can be familiar with the examination room in advance during driving training simulation, influence caused by the fact that the students are unfamiliar with the examination room during driving training examination is avoided, and the passing rate of the examination is increased.

2. According to the system, the mode that the fixed key point marks correspond to the mobile key point marks enables a student to clearly know the action points of each examination subject during virtual driving training, the student can be helped to effectively keep in mind each step during driving, and the effect of driving training is enhanced.

3. According to the system, through a virtual driving mode, a driving training student can carry out driving training without operating a real vehicle, so that time is effectively saved, and the problem of influencing driving training caused by insufficient training sites and training vehicles is solved.

4. The training management system can record the training and examination conditions of the students when the students carry out virtual driving training and virtual driving training examination, is convenient for subsequent repeated learning, and enables the students to clearly know own defects and correct the defects.

5. The weather selection module can freely select weather, further simulate the real situation of the driving training examination room, enable the virtual examination room scene map to be more real, and help students to better know and adapt to the driving training examination room under different weather environments.

6. The far-end background of the invention has detail embodiment and blurring function, can select detail embodiment under the condition that the hardware configuration of the computer terminal is high enough, so that the scene is more real, and can select blurring when the hardware configuration of the computer terminal is insufficient, so as to reduce the image loading and rendering load of the computer terminal.

Drawings

FIG. 1 is a schematic flow chart of the present invention.

Fig. 2 is a schematic structural view of the front side view of the virtual cockpit.

Fig. 3 is a schematic structural view of the rear side view of the virtual cockpit.

Reference numerals: 1-outer shell, 2-driver's seat, 3-steering wheel, 4-display screen.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example 1

1-3, an automobile driving virtual training system comprises a virtual cockpit, an examination room virtual scene system, a virtual driving system and a training management system; the virtual cockpit simulates the establishment of an automobile cockpit, and comprises an outer casing 1, a cockpit 2 and a driving operation module, wherein the cockpit 2 and the driving operation module are arranged in the outer casing 1; the driving operation module comprises a steering wheel 3 arranged in front of the driver seat 2; a display screen 4 is arranged in front of the steering wheel 3; the examination room virtual scene system comprises an examination room real scene acquisition module, a three-dimensional modeling module and a computer terminal; the examination room real scene acquisition module acquires examination room real scenes and establishes a virtual examination room scene map according to the examination room real scenes through the three-dimensional modeling module; the virtual examination room scene map is rendered by the computer terminal and then displayed on the display screen 4; the virtual examination room scene map comprises a far-end background, an examination road and an examination area; the test path and the test area are displayed with simulation identification lines; the examination area takes the simulation identification line as a reference, and fixed key point marks are distributed and arranged in the examination area; the virtual driving system simulates the automobile to run on an examination road and an examination region, and displays the simulated automobile on the display screen 4 in a view angle picture right in front of the automobile during driving; the view angle picture right in front of the automobile during driving comprises a front road surface simulation picture, an engine front cover simulation picture, a column A simulation picture at two sides of the automobile, an outside rearview mirror simulation picture and an inside rearview mirror simulation picture; the front cover simulation picture, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are provided with moving key point marks corresponding to the fixed key point marks; the driving operation module is connected with an action sensor; the action sensor is connected with the computer terminal; the training management system comprises a user account module, a training module, an examination simulation module and a recording module.

The driving operation module of the virtual cockpit further comprises a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; the gear shifting handle, the accelerator pedal, the clutch pedal and the brake pedal are all connected with action sensors; and the action sensor is connected with the computer terminal.

The virtual driving system further comprises a strength display module; the force display module comprises a travel sensor and a force display bar; a group of travel sensors are arranged on the accelerator pedal, the clutch pedal and the brake pedal; the travel sensor is connected with a computer terminal; the force display bar displays the stepping degree of the accelerator, the clutch and the brake on the display screen 4 according to the induction signals of the stroke sensor.

The virtual driving system also comprises a whole visual module and a local visual module; the overall vision module displays images of the current user for simulating the driving vehicle and surrounding environment on the display screen 4 by taking overlooking as a visual angle; the local vision module displays a locally enlarged image of the surroundings of the driving vehicle simulated by the current user on the display screen 4.

The user account module carries out a real-name account management mode and is divided into a student account and an administrator account; the user account module is connected with the vehicle learning examination training system of the traffic management department through the Internet.

The training module sets corresponding simulation training modes aiming at different driving examination subjects, and the same fixed key point mark corresponds to different mobile key point marks in the simulation training modes of different driving examination subjects; the fixed key point marks and the mobile key point marks in the simulation training mode cannot be displayed in a hidden mode; and a voice and text explanation module is also arranged in the simulation training mode.

The virtual driving system further comprises an automatic gear virtual driving mode and a manual gear virtual driving mode; the automatic gear virtual driving mode and the manual gear virtual driving mode can be mutually switched; the virtual driving system is also provided with a model selection module; the vehicle type selection module comprises at least two vehicle types commonly used for driving training learning.

The application method of the invention is as follows:

and (3) account registration: the students taking part in driving training and the teaching personnel are registered as student account numbers and driving training personnel account numbers through the training management system in real names respectively; after the account number is logged in, the driving training record information of the account number is connected to a vehicle learning training system of a traffic management department through the Internet;

training for learning to train: a student sits in the driving seat 2 of the virtual driving cabin, and selects a training module or an examination module through a training management system; the simulated driving training is carried out by operating a steering wheel, a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; when the training module is selected for training, a driver operates a virtual automobile in the virtual cockpit to drive on a virtual examination room scene map, and after reaching the point position of the examination area, the corresponding fixed key point mark is displayed in a highlighted color; meanwhile, corresponding moving key point marks on the front cover simulation picture of the engine, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are also displayed in outstanding colors; at this time, a driving prompt word is displayed on the display screen 4, and meanwhile, a prompt tone sounds in the virtual cockpit to prompt a driving training student to perform related virtual driving operation, so that the mobile key point mark is moved to be overlapped with the fixed key point mark, then the next operation of virtual driving can be continuously performed, and corresponding driving simulation training is completed according to the method that each step of mobile key point mark is overlapped with the fixed key point mark;

examination training: when the test module is selected to perform the simulated test, the fixed key point mark, the mobile key point mark and all text and voice prompts can be closed and displayed, and the learner performs continuous virtual driving according to the point position requirement of training in the training module until the simulated driving test is completed; the familiarity of students to the examination room is increased by carrying out simulation examination in the three-dimensional virtual examination room scene map established by taking the examination room scenes as the basis;

playback of multiple discs: the digital timer records training and examination time in driving simulation training and simulated driving examination, the scoring module scores each operation process carried out by the learner, records all deduction items, and the learner can play back the deduction item video for rewinding; meanwhile, training time of students is recorded in a vehicle learning training system of the traffic management department through the Internet.

Example two

The difference between this embodiment and the first embodiment is that: the examination simulation module comprises a digital timer and a scoring module; the fixed key point marks and the mobile key point marks can be hidden and displayed in the examination simulation module.

The method of use of this embodiment is the same as that of embodiment one.

Example III

The difference between this embodiment and the second embodiment is that: the examination room virtual scene system further comprises a weather selection module; the weather selection module comprises a modeling package for seasons, overcast and rainy days and sunny days; the far-end background of the virtual examination room scene map is provided with detail embodiment options and blurring options.

The method of use of this embodiment is the same as that of embodiment one.

Example IV

The difference between this embodiment and the third embodiment is that: the examination simulation module comprises a digital timer and a scoring module; the fixed key point marks and the mobile key point marks can be hidden and displayed in the examination simulation module. The examination room virtual scene system further comprises a weather selection module; the weather selection module comprises a modeling package for seasons, overcast and rainy days and sunny days; the far-end background of the virtual examination room scene map is provided with detail embodiment options and blurring options.

The method of use of this embodiment is the same as that of embodiment one.

The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of parts may be made to the present invention within the spirit and scope of the invention, and such modifications and equivalents should be considered to fall within the scope of the invention.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "inner", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Claims (10)

1. The virtual training system for driving the automobile is characterized in that: the system comprises a virtual cockpit, an examination room virtual scene system, a virtual driving system and a training management system; the virtual cockpit simulates the establishment of an automobile cockpit, and comprises an outer casing (1), a cockpit (2) and a driving operation module, wherein the cockpit (2) and the driving operation module are arranged in the outer casing (1); the driving operation module comprises a steering wheel (3) arranged in front of the driving seat (2); a display screen (4) is arranged in front of the steering wheel (3);

the examination room virtual scene system comprises an examination room real scene acquisition module, a three-dimensional modeling module and a computer terminal; the examination room real scene acquisition module acquires examination room real scenes and establishes a virtual examination room scene map according to the examination room real scenes through the three-dimensional modeling module; the virtual examination room scene map is rendered by the computer terminal and then displayed on a display screen (4); the virtual examination room scene map comprises a far-end background, an examination road and an examination area; the test path and the test area are displayed with simulation identification lines; the examination area takes the simulation identification line as a reference, and fixed key point marks are distributed and arranged in the examination area;

the virtual driving system simulates the automobile to run on an examination road and an examination region, and displays the simulated automobile on a display screen (4) in a view angle picture right in front of the automobile during driving; the view angle picture right in front of the automobile during driving comprises a front road surface simulation picture, an engine front cover simulation picture, a column A simulation picture at two sides of the automobile, an outside rearview mirror simulation picture and an inside rearview mirror simulation picture; the front cover simulation picture, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are provided with moving key point marks corresponding to the fixed key point marks;

the driving operation module is connected with an action sensor; the action sensor is connected with the computer terminal;

the training management system comprises a user account module, a training module, an examination simulation module and a recording module.

2. The virtual training system for driving an automobile according to claim 1, wherein: the driving operation module of the virtual cockpit further comprises a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; the gear shifting handle, the accelerator pedal, the clutch pedal and the brake pedal are all connected with action sensors; and the action sensor is connected with the computer terminal.

3. The virtual training system for driving an automobile according to claim 2, wherein: the virtual driving system further comprises a strength display module; the force display module comprises a travel sensor and a force display bar; a group of travel sensors are arranged on the accelerator pedal, the clutch pedal and the brake pedal; the travel sensor is connected with a computer terminal; the force display strip displays the stepping degree of the accelerator, the clutch and the brake on the display screen (4) according to the induction signal of the stroke sensor.

4. The virtual training system for driving an automobile according to claim 1, wherein: the virtual driving system also comprises a whole visual module and a local visual module; the whole vision module displays images of the current user for simulating driving vehicles and surrounding environment on a display screen (4) by taking overlooking as a visual angle; the local vision module displays a local enlarged image of the surroundings of the driving vehicle simulated by the current user on a display screen (4).

5. The virtual training system for driving an automobile according to claim 1, wherein: the user account module carries out a real-name account management mode and is divided into a student account and an administrator account; the user account module is connected with the vehicle learning examination training system of the traffic management department through the Internet.

6. The virtual training system for driving an automobile according to claim 1, wherein: the training module sets corresponding simulation training modes aiming at different driving examination subjects, and the same fixed key point mark corresponds to different mobile key point marks in the simulation training modes of different driving examination subjects; the fixed key point marks and the mobile key point marks in the simulation training mode cannot be displayed in a hidden mode; and a voice and text explanation module is also arranged in the simulation training mode.

7. The virtual training system for driving an automobile according to claim 1, wherein: the examination simulation module comprises a digital timer and a scoring module; the fixed key point marks and the mobile key point marks can be hidden and displayed in the examination simulation module.

8. The virtual training system for driving an automobile according to claim 1, wherein: the examination room virtual scene system further comprises a weather selection module; the weather selection module comprises a modeling package for seasons, overcast and rainy days and sunny days; the far-end background of the virtual examination room scene map is provided with detail embodiment options and blurring options.

9. The virtual training system for driving an automobile according to claim 1, wherein: the virtual driving system further comprises an automatic gear virtual driving mode and a manual gear virtual driving mode; the automatic gear virtual driving mode and the manual gear virtual driving mode can be switched mutually; the virtual driving system is also provided with a model selection module; the vehicle type selection module comprises at least two vehicle types commonly used for driving training learning.

10. The method for using the virtual training system for driving of an automobile according to any one of claims 1 to 9, comprising the steps of:

1) And (3) account registration: the students taking part in driving training and the teaching personnel are registered as student account numbers and driving training personnel account numbers through the training management system in real names respectively; after the account number is logged in, the driving training record information of the account number is connected to a vehicle learning training system of a traffic management department through the Internet;

2) Training for learning to train: a student sits in a driver seat (2) of the virtual cockpit, and selects a training module or an examination module through a training management system; the simulated driving training is carried out by operating a steering wheel, a gear shifting handle, an accelerator pedal, a clutch pedal and a brake pedal; when the training module is selected for training, a driver operates a virtual automobile in the virtual cockpit to drive on a virtual examination room scene map, and after reaching the point position of the examination area, the corresponding fixed key point mark is displayed in a highlighted color; meanwhile, corresponding moving key point marks on the front cover simulation picture of the engine, the A column simulation pictures on two sides of the vehicle, the outside rearview mirror simulation picture and the inside rearview mirror simulation picture are also displayed in outstanding colors; at the moment, driving prompt characters are displayed on the display screen (4), meanwhile, a prompt tone sounds in the virtual cockpit to prompt a driving training student to perform related virtual driving operation, so that the moving main point mark is moved to be overlapped with the fixed main point mark, then the next operation of virtual driving can be continuously performed, and corresponding driving simulation training is completed according to the method that each moving main point mark is overlapped with the fixed main point mark;

3) Examination training: when the test module is selected to perform the simulated test, the fixed key point mark, the mobile key point mark and all text and voice prompts can be closed and displayed, and the learner performs continuous virtual driving according to the point position requirement of training in the training module until the simulated driving test is completed; the familiarity of students to the examination room is increased by carrying out simulation examination in the three-dimensional virtual examination room scene map established by taking the examination room scenes as the basis;

4) Playback of multiple discs: the digital timer records training and examination time in driving simulation training and simulated driving examination, the scoring module scores each operation process carried out by the learner, records all deduction items, and the learner can play back the deduction item video for rewinding; meanwhile, training time of students is recorded in a vehicle learning training system of the traffic management department through the Internet.