CN110619780A - VR simulation driving training device - Google Patents
VR simulation driving training device Download PDFInfo
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- CN110619780A CN110619780A CN201911077629.5A CN201911077629A CN110619780A CN 110619780 A CN110619780 A CN 110619780A CN 201911077629 A CN201911077629 A CN 201911077629A CN 110619780 A CN110619780 A CN 110619780A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
- G09B9/05—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles the view from a vehicle being simulated
Abstract
The application provides a VR simulation driving trainer, includes: the system comprises a driving position, a main control module and a head-mounted VR device; the display picture of the head-mounted VR equipment comprises virtual vehicles and virtual road conditions; the virtual vehicle comprises a virtual vehicle body, virtual tires and a virtual steering wheel; the virtual road condition comprises a virtual obstacle, so that the virtual vehicle shakes when passing through the virtual obstacle; the head-mounted VR device comprises a body replacement module, a display module and a display module, wherein the body replacement module is used for replacing a virtual body into a semitransparent body; the head-mounted VR device also includes an eagle eye module to display an eagle eye diagram of the vehicle in which relative movement between the virtual tire and the virtual obstacle can be viewed through the translucent body. The virtual vehicle body is replaced by the semitransparent vehicle body, so that a driver can observe the relative motion between the virtual tire and the virtual obstacle through the semitransparent vehicle body, and the driving skill of the driver for avoiding the obstacle in the driving process is trained.
Description
Technical Field
The application relates to the technical field of simulated driving, in particular to a VR simulated driving training device.
Background
VR simulation driving utilizes the virtual reality technology to provide a virtual reality world for a user, and then utilizes a super-strong simulation system to realize man-machine interaction, so that the user can drive freely and obtain the feedback of the most real environment in the operation driving process, and the user can feel personally on the scene.
VR simulation driving is used for a novice student to carry out simulation driving training, and is beneficial to reducing driving loss and coach cost; meanwhile, the safety of the driver and the student can be guaranteed. When a plurality of new trainees are inexperienced and cannot master directions skillfully, the condition of pressing a line or successfully avoiding obstacles often occurs, so that other lanes are occupied easily, and the driving safety is influenced; the failure to successfully avoid the obstacle during the real driving easily causes the damage of the automobile body, influences the service life of the automobile and increases the accident rate.
Disclosure of Invention
The embodiment of the application provides a VR simulation driving training device to solve the problem that correlation technique exists, technical scheme is as follows:
the embodiment of the application provides a VR simulation driving training device, includes: the system comprises a driving position, a main control module and a head-mounted VR device;
the driving position comprises a base, a seat, a steering wheel and a plurality of pedals; the seat, the steering wheel and the pedals are all arranged on the base; the steering wheel and the pedals are electrically connected with the main control module;
the main control module is used for receiving signals from a steering wheel and a plurality of pedals and controlling a display picture of the head-mounted VR device according to the received signals;
the display picture of the head-mounted VR equipment comprises virtual vehicles and virtual road conditions; the virtual vehicle comprises a virtual vehicle body, virtual tires and a virtual steering wheel; the virtual road condition comprises a virtual obstacle, so that the virtual vehicle shakes when passing through the virtual obstacle;
the head-mounted VR device comprises a body replacement module, a display module and a display module, wherein the body replacement module is used for replacing a virtual body into a semitransparent body;
the head-mounted VR device also includes an eagle eye module to display an eagle eye diagram of the vehicle in which relative movement between the virtual tire and the virtual obstacle can be viewed through the translucent body.
In one embodiment, the body replacement module includes a replacement form selection component for selecting a replacement form in which the virtual body is replaced with the translucent body; the substitution patterns include:
global replacement, namely replacing the virtual vehicle body into translucence;
partial replacement, namely replacing partial areas of the virtual vehicle body with translucence, wherein the partial areas comprise a front area, a rear area, a left front area and a right front area;
and replacing the functional parts, namely replacing the parts of the virtual vehicle body with semitransparent parts, wherein the parts comprise a virtual vehicle body base, a virtual vehicle door and a virtual vehicle head.
In one embodiment, the head-mounted VR device further includes a voice interaction module to receive and output voice information;
the voice interaction module is electrically connected with the main control module; the main control module receives the voice information received by the voice interaction module and controls the vehicle body replacement module and the eagle eye module according to the received voice information.
In one embodiment, the vehicle body replacement module is used for sequentially replacing virtual vehicle body materials by using preset replacement materials;
the preset replacement material comprises a material center part and a material frame; the material center part is the translucent material, and the material frame is opaque material.
In one embodiment, the eagle eye module comprises an angle rotation setting component, which is used for rotating the display picture of the eagle eye diagram by a preset angle after the virtual vehicle body is accumulated to rotate by the preset angle;
the eagle eye diagram is shown at the center console within the virtual vehicle.
In one embodiment, the virtual obstacle is at least one of: virtual guardrails, virtual steps and virtual bulges;
the head-mounted VR device further includes an obstacle loading module for adding a virtual bump to the virtual road conditions to create a collision with a virtual vehicle.
In one embodiment, the head-mounted VR device further includes a gravity loading module for loading a gravity parameter to the virtual vehicle and the virtual obstacle to cause the virtual vehicle to shake when colliding with the virtual obstacle;
the gravity parameters include: vehicle body gravity parameters, tire gravity parameters, and bump gravity parameters.
In one embodiment, the driving seat further comprises a freedom degree motion platform, the freedom degree motion platform is fixedly connected with the base, and the freedom degree motion platform is electrically connected with the main control module;
the main control module further comprises a vehicle body shaking component, and the vehicle body shaking component is used for driving the freedom degree motion platform to move according to vehicle body shaking information of the virtual vehicle in the display picture in the driving process so as to drive the base to shake correspondingly.
In one embodiment, the vehicle body shake information includes vehicle body posture change data of the virtual vehicle body, the vehicle body posture change data including turning radian data and acceleration data of the virtual vehicle body;
the motion amplitude of the freedom degree motion platform is in linear relation with the attitude change data of the virtual vehicle body.
The advantages or beneficial effects in the above technical solution at least include:
according to the embodiment of the invention, the barrier is added in the virtual road condition, and the virtual vehicle body is replaced by the semitransparent vehicle body, so that a driver can observe the relative motion between the virtual tire and the virtual barrier through the semitransparent vehicle body, the driving skill of the driver for avoiding the barrier in the driving process is trained, and the driving skill is improved; similarly, a driver can observe whether the virtual tire is pressed or not through the semitransparent vehicle body, so that the driving skill of the driver for avoiding pressing the tire in the driving process is trained; the embodiment of the invention is characterized in that the eagle eye diagram is checked: after the virtual vehicle body is replaced by the semitransparent vehicle body, observing the relative motion between the virtual tire and the virtual obstacle through the semitransparent vehicle body; therefore, the driver is prevented from frequently transferring sight lines in the driving process, the driving training is prevented from being influenced, and bad driving habits are avoided.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and following detailed description.
Drawings
In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.
Fig. 1 is a schematic view of a driving seat structure of a VR simulated driving training device according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a driving seat of the VR simulated driving training device according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a VR simulated driving training device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a display screen structure of a VR device of the VR simulated driving training apparatus according to the embodiment of the present invention;
FIG. 5 is a transparent car body effect diagram of the VR simulated driving training apparatus provided by the embodiment of the invention;
FIG. 6 is another effect diagram of a transparent vehicle body of the VR simulated driving training device provided by the embodiment of the invention;
FIG. 7 is a partial effect diagram of FIG. 6 according to an embodiment of the present invention;
fig. 8 is a schematic view of a display screen of a VR device of the VR simulated driving training apparatus according to the embodiment of the present invention;
fig. 9 is another schematic view of a display screen of a VR device of the VR simulated driving training apparatus according to the embodiment of the present invention.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Fig. 1-9 show schematic structural diagrams of VR simulated driving training devices according to an embodiment of the present application. As shown in fig. 1-9, the VR simulated driving training device may include: driver's seat 1, host system 2, wear-type VR equipment 3.
The driving position 1 is used for driving operation of a student, the shape and size of the driving position 1 correspond to those of the driving position 1 in a real vehicle, and the experience scene of the real vehicle is restored, and the driving position 1 comprises a base 11, a seat 12, a steering wheel 13 and a plurality of pedals 16; a seat 12, a steering wheel 13 and a plurality of pedals 16 are all mounted on the base 11; the seat 12 is the same as the seat 12 of the driving position 1 of the real vehicle, and is used for driving operation of a student sitting on the seat 12, wherein the driving operation comprises steering wheel 13 turning and pedal stepping; in order to make the simulated driving operation more realistic, the driving seat 1 may further include other driving operation components similar to those of a real vehicle, such as a light-turning device (not shown in the figure), a window-opening and door-opening button (not shown in the figure), a safety belt (not shown in the figure), a gear 14, a hand brake 15, an ignition switch, and the like; the position and the shape and the size of each driving operation component are arranged corresponding to the real vehicle so as to restore the scene of the real vehicle and improve the reality of the simulated driving.
A steering wheel 13 and a plurality of pedals 16, as well as other driving operation components 17, are electrically connected with the main control module 2; the main control module 2 is configured to receive signals from a steering wheel 13 and a plurality of pedals 16, and control a display screen of the head-mounted VR device 3 according to the received signals; through the real driving operation performed by the trainee at the driving position 1, the main control module 2 controls the display picture in the head-mounted VR device 3 to change the corresponding state, so as to realize the simulated driving.
The display screen of the head-mounted VR device 3 includes a virtual vehicle 301 and a virtual road condition 302, and the virtual vehicle 301 moves on the virtual road condition 302 according to the operation of the driving operation member. For example, when the driver steps on the accelerator pedal, the virtual vehicle 301 moves faster on the virtual road; the driver steps on the brake pedal, and the virtual vehicle 301 stops after passing a certain inertia distance on the virtual road; the driver engages the reverse gear and steps on the accelerator pedal, and then the virtual vehicle 301 moves backward on the virtual road; according to the operation of the driver, the display screen of the head-mounted VR device 3 is changed accordingly according to the actual driving situation so that the display screen seen by the driver is the same as that seen by the real driving, thereby being immersed in the simulated driving. The virtual vehicle 301 comprises a virtual vehicle body, virtual tires and a virtual steering wheel 13, and the structure of the real vehicle is restored; the virtual road condition 302 includes a virtual obstacle 303, so that the virtual vehicle 301 shakes when passing through the virtual obstacle 303, and a real driving scene with shaking effect is restored.
In an embodiment of the present invention, the head-mounted VR device 3 includes a vehicle body replacement module 31, configured to replace a virtual vehicle body with a semi-transparent vehicle body, so that a driver can see a scene outside the vehicle body through the semi-transparent vehicle body, for example, a virtual road condition 302, a virtual tire, a position of the virtual road condition 302 where the virtual tire is located, and a relative motion between the virtual tire and a virtual obstacle 303; the driver can know the real-time condition of the vehicle body conveniently.
In the embodiment of the present invention, the vehicle body replacement module 31 includes a replacement form selection component for selecting a replacement form in which a virtual vehicle body is replaced with a translucent vehicle body; the substitution patterns include: global replacement, namely replacing the virtual vehicle body into translucence; partial replacement, namely replacing partial areas of the virtual vehicle body with translucence, wherein the partial areas comprise a front area, a rear area, a left front area and a right front area; replacing functional parts, namely replacing parts of the virtual vehicle body with semitransparent parts, wherein the parts comprise a virtual vehicle body base 11, a virtual vehicle door and a virtual vehicle head; the vehicle body is replaced by selecting different replacement forms, so that the replacement speed can be increased, and meanwhile, the position of the vehicle body needing to be replaced by translucence is quickly selected according to the requirement; and realizing replacement according to needs. The partial position of the vehicle body is replaced by translucence through selection of different replacement forms, the situation that the position needing to be checked can be checked through the semitransparent vehicle body can be achieved, meanwhile, the rest positions are not replaced by the semitransparent positions, and the situation that the visual experience of a driver is influenced under the condition that the vehicle body is completely transparent can be avoided.
In the embodiment of the present invention, the vehicle body replacement module 31 is configured to sequentially replace virtual vehicle body materials with preset replacement materials; the preset replacement material comprises a material center part and a material frame; the material center part is a semitransparent material, and the semitransparent material in the embodiment of the invention can be any material which can observe another scene of the material through the material; the material frame is opaque material. After the vehicle body is replaced by the semitransparent vehicle body, the line-shaped frame is still reserved, and the situation that the driver feels suspended without the frame and the driving is influenced is avoided.
In an embodiment of the present invention, the head-mounted VR device 3 further includes an eagle eye module 32 configured to display an eagle eye diagram 32a of the vehicle, where the eagle eye diagram 32a is a top view obtained from a position above the vehicle, and therefore, relative movement between the virtual tire and the virtual obstacle 303 can be observed through the translucent vehicle body in the eagle eye diagram 32 a; the eagle eye diagram 32a is displayed at a center console in the virtual vehicle 301, so that the driver can conveniently check the eagle eye diagram, and the driving is not influenced when checking the eagle eye diagram. Because the vehicle body can generate steering in the driving process, the eagle eye pattern 32a correspondingly rotates after the vehicle body is steered so as to be convenient for a driver to view, and the vehicle always faces to the upper part of the eagle eye pattern 32 a; the eagle eye module 32 includes an angle rotation setting component for rotating the display screen of the eagle eye pattern 32a by a preset angle after the virtual vehicle body is accumulated to rotate by the preset angle; the eagle eye module 32 includes a preset angle rotation setting component for setting the display direction of the eagle eye pattern 32a to be that, after the vehicle body rotates by the accumulated preset angle, the display screen of the eagle eye pattern 32a rotates by the preset angle; on the one hand, the locomotive is guaranteed to be always located in front of the eagle eye pattern 32a, so that a driver can conveniently check the eagle eye pattern, and on the other hand, the influence on visual checking experience caused by frequent change of the eagle eye pattern 32a along with the direction of the locomotive can be avoided. The preset angle can be set according to the actual use requirement, and preferably can be set to be 30-100 degrees, more preferably can be set to be 45 degrees or 90 degrees, so that the angle of each rotation of the eagle eye chart 32a can be controlled. According to the embodiment of the invention, after the vehicle body rotates by 90 degrees, the display screen of the eagle eye diagram 32a rotates by 90 degrees, so that the vehicle head is still kept in the eagle eye diagram 32a to be positioned in front, and the eagle eye diagram 32a does not rotate frequently.
In the embodiment of the present invention, the head-mounted VR device 3 further includes a voice interaction module 35, configured to receive and output voice information; the voice interaction module 35 is electrically connected with the main control module 2; the main control module 2 receives the voice information received by the voice interaction module 35, controls the vehicle body replacement module 31 and the eagle eye module 32 according to the received voice information, and can also control any other functional modules capable of being controlled by the voice information; for example: the opening or closing of the body replacement module 31 and the eagle eye module 32 is controlled through the input of voice signals; after the vehicle body replacement module 31 is started, the replacement form of vehicle body replacement is selected through interaction of voice signals; after the replacement form of the vehicle body replacement is selected, the local position of the vehicle body replacement is determined through interaction of voice signals, for example, if the driver selects the replacement form of the vehicle body replacement as a partial replacement, the voice interaction module 35 outputs a voice signal prompt to prompt: "which part of the vehicle body needs to be replaced by partial replacement", the driver inputs the area of the vehicle body that needs to be replaced as the front area, or the rear area, or the left front area, or the right front area as required; the voice interaction module 35 sends voice information to the main control module 2 after receiving the voice instruction of the driver, and the main control module 2 controls the corresponding area of the virtual vehicle body of the head-mounted VR device 3 to be replaced by translucency. The voice interaction module 35 is used for controlling the functional modules of the embodiment of the invention, so that the operation of a driver is facilitated, and the simulated driving experience is improved.
In an embodiment of the present invention, the virtual obstacle 303 is at least one of: virtual guardrails, virtual steps and virtual bulges; the head-mounted VR device 3 further comprises an obstacle loading module 33 to add a virtual bump in the virtual road conditions 302 for collision with a virtual vehicle 301. When the virtual vehicle 301 collides with the virtual obstacle 303 while traveling, a collision occurs. In order to enable the virtual vehicle 301 to generate a corresponding posture change, i.e. shake information, when a collision occurs, the head-mounted VR device 3 further comprises a gravity loading module 34 for loading gravity parameters to the virtual vehicle 301 and the virtual obstacle 303 so as to enable the virtual vehicle 301 to shake when colliding with the virtual obstacle 303; the gravity parameters include: a vehicle body gravity parameter, a tire gravity parameter, and a bump gravity parameter; and restoring the real collision scene.
In the embodiment of the invention, the driving seat 1 further comprises a freedom degree motion platform 4, the freedom degree motion platform 4 is fixedly connected with the base 11, so that the motion of the freedom degree motion platform 4 can drive the base 11 to move, thereby driving a driver sitting on the driving seat 12 to move, and the driver experiences a shaking effect; the freedom degree motion platform 4 is electrically connected with the main control module 2, and the motion of the freedom degree motion platform is controlled through the main control module 2. The main control module 2 further comprises a vehicle body shaking component, and the vehicle body shaking component is used for driving the freedom degree motion platform 4 to move according to the vehicle body shaking information of the virtual vehicle in the display picture in the driving process so as to drive the base 11 to generate corresponding vehicle body shaking. The main control module 2 controls the motion of the freedom degree motion platform 4 to correspond to the posture change of a virtual vehicle body in the head-mounted VR device 3, so that the shaking effect felt by a driver is the same as the real collision scene; the vehicle body shaking information comprises vehicle body posture change data of the virtual vehicle body, and the vehicle body posture change data comprises rotation radian data and acceleration data of the virtual vehicle body.
In the embodiment of the invention, the posture change of the vehicle body is marked through the three-axis change of the coordinate system; for example, on a horizontal ground, the radian of the X axis is zero, when the vehicle goes up a slope, the radian of the X axis is increased, and the vehicle body shaking assembly acquires radian change data of the X axis; driving the vehicle body to the X-axis direction, and accelerating the movement of the Y-axis and the Z-axis in the X-axis direction during acceleration; the vehicle body shaking assembly acquires acceleration change data of the Y-axis or Z-axis movement. In the embodiment of the invention, the freedom degree motion platform 4 is driven to move according to the shaking information of the virtual vehicle 301 in the display screen; wherein, the motion amplitude of the freedom degree motion platform 4 and the attitude change data of the virtual vehicle body are in linear relation. The coefficient value of the rotation radian of the freedom degree motion platform 4 and the rotation radian of the virtual vehicle body is a radian coefficient, the coefficient value of the acceleration of the freedom degree motion platform 4 and the acceleration of the virtual vehicle body is an acceleration coefficient, and the radian coefficient and the acceleration coefficient are constants; the coefficient value of the vibration suppression device is adjustable, so that a driver can select a required vibration effect according to requirements; for example, when the driver is skilled in driving, in order to seek a strong shaking effect, a large coefficient value may be set so that the posture of the virtual vehicle body is changed little, and the driver may feel a strong shaking effect on the driver's seat 1.
When a driver simulates driving, a virtual vehicle 301 moves on a virtual road condition 302, a virtual obstacle 303 is arranged on the virtual road condition 302, and the driver needs to avoid the virtual obstacle 303 through driving skills and avoid colliding with the virtual obstacle 303; before colliding with the virtual obstacle 303, a driver can see the relative motion between the virtual tire and the virtual obstacle 303 through the transparent vehicle body, know the distance between the virtual tire and the virtual obstacle 303 in real time, control the movement of the virtual vehicle 301, avoid colliding with the virtual obstacle 303, and improve the driving skill; when the virtual obstacle 303 is not successfully avoided, the driver sitting in the driving position 1 can immediately feel the shaking effect, so that the driver knows that the virtual obstacle 303 collides, that is, the driver does not successfully avoid the virtual obstacle 303, and avoids larger collision; similarly, a driver can observe whether the virtual tire is pressed or not through the semitransparent vehicle body, so that the driving skill of the driver for avoiding pressing the tire in the driving process is trained; according to the embodiment of the invention, the eagle eye 32a is used for checking, so that the driver is prevented from frequently transferring sight lines in the driving process, the driving training is prevented from being influenced, and bad driving habits are developed.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions according to the present application are generated in whole or in part when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process. And the scope of the preferred embodiments of the present application includes other implementations in which functions may be performed out of the order shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. All or part of the steps of the method of the above embodiments may be implemented by hardware that is configured to be instructed to perform the relevant steps by a program, which may be stored in a computer-readable storage medium, and which, when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. The storage medium may be a read-only memory, a magnetic or optical disk, or the like.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present application, and these should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A VR simulated driving training device, the device comprising: the system comprises a driving position, a main control module and a head-mounted VR device;
the driving position comprises a base, a seat, a steering wheel and a plurality of pedals; the seat, the steering wheel and the plurality of pedals are all mounted on the base; the steering wheel and the pedals are electrically connected with the main control module;
the main control module is used for receiving signals from the steering wheel and the pedals and controlling a display picture of the head-mounted VR device according to the received signals;
the display picture of the head-mounted VR equipment comprises virtual vehicles and virtual road conditions; the virtual vehicle comprises a virtual vehicle body, virtual tires and a virtual steering wheel; the virtual road condition comprises a virtual obstacle, so that the virtual vehicle shakes when passing through the virtual obstacle;
the head-mounted VR device includes a body replacement module for replacing the virtual body with a semi-transparent body;
the head-mounted VR device further includes an eagle eye module to display an eagle eye diagram of a vehicle in which relative movement between the virtual tire and the virtual obstacle can be observed through the translucent body.
2. The apparatus of claim 1, wherein the body replacement module includes a replacement form selection component for selecting a replacement form of the virtual body to be replaced with a translucent body; the substitution pattern includes:
global replacement, replacing the virtual vehicle body into semi-transparent;
a partial replacement for replacing partial areas of the virtual vehicle body with translucency, the partial areas including a front area, a rear area, a left front area and a right front area;
and replacing the parts of the virtual vehicle body with semitransparent parts, wherein the parts comprise a virtual vehicle body base, a virtual vehicle door and a virtual vehicle head.
3. The apparatus of claim 2, wherein the head-mounted VR device further comprises a voice interaction module to receive and output voice information;
the voice interaction module is electrically connected with the main control module; the main control module receives the voice information received by the voice interaction module and controls the automobile body replacement module and the eagle eye module according to the received voice information.
4. The apparatus of claim 1, wherein the body replacement module is configured to sequentially replace the virtual body material with a predetermined replacement material;
the preset replacement material comprises a material center part and a material frame; the material central part is semitransparent material, the material frame is opaque material.
5. The apparatus of claim 1, wherein the eagle eye module comprises an angle rotation setting component for rotating the display screen of the eagle eye diagram by a preset angle after the virtual vehicle body accumulation is rotated by the preset angle;
the eagle eye diagram is displayed at a center console within the virtual vehicle.
6. The apparatus of claim 1, wherein the virtual obstacle is at least one of: virtual guardrails, virtual steps and virtual bulges;
the head-mounted VR device further comprises an obstacle loading module for adding the virtual protrusion to the virtual road condition so as to collide with the virtual vehicle.
7. The apparatus of claim 6, wherein the head-mounted VR device further comprises a gravity loading module to load gravity parameters to the virtual vehicle and the virtual obstacle to cause the virtual vehicle to shake when colliding with the virtual obstacle;
the gravity parameters include: vehicle body gravity parameters, tire gravity parameters, and bump gravity parameters.
8. The device of claim 7, wherein the driver's seat further comprises a degree of freedom motion platform, the degree of freedom motion platform is fixedly connected with the base, and the degree of freedom motion platform is electrically connected with the main control module;
the main control module further comprises a vehicle body shaking component, and the vehicle body shaking component is used for driving the freedom degree motion platform to move according to vehicle body shaking information of the virtual vehicle in the display picture in the driving process so as to drive the base to shake correspondingly.
9. The apparatus according to claim 8, wherein the body shake information includes body attitude change data of the virtual body, the body attitude change data including rotation radian data and acceleration data of the virtual body;
the motion amplitude of the freedom degree motion platform and the posture change of the virtual vehicle body are in a linear relation.
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| CN201911077629.5A CN110619780A (en) | 2019-11-06 | 2019-11-06 | VR simulation driving training device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114187803A (en) * | 2021-12-17 | 2022-03-15 | 山东万正网络科技有限公司 | Method and system for simulating teaching of vehicle basic components in driver training |
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