CN211124495U - Driving emergency disposal training device based on MR - Google Patents
Driving emergency disposal training device based on MR Download PDFInfo
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- CN211124495U CN211124495U CN201921720701.7U CN201921720701U CN211124495U CN 211124495 U CN211124495 U CN 211124495U CN 201921720701 U CN201921720701 U CN 201921720701U CN 211124495 U CN211124495 U CN 211124495U
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Abstract
The utility model provides a driving emergency treatment training device based on MR, include: the system comprises a control unit, a data acquisition unit, a main cockpit, a body sensing unit, an MR image unit and an effect unit; the driving main cabin provides a riding and operating environment for simulating driving; the main cockpit is arranged on the body sensing unit; the motion sensing unit is used for driving the driving main cabin to act, so that the driving main cabin obtains the vehicle posture and driving dynamic sense for simulating real driving; the main cockpit and the somatosensory unit are respectively connected with the data acquisition unit, and the data acquisition unit is connected with the control unit; the control unit is respectively connected with the MR image unit and the sound effect unit; the data acquisition unit acquires an operation signal of the main cockpit through a bus, acquires a motion state signal of the somatosensory unit through a sensor and outputs the motion state signal to the control unit; the device has good adaptability, safety and reliability and obvious skill improvement effect.
Description
Technical Field
The utility model relates to a drive simulation trainer, especially a emergent trainer of dealing with of driving based on MR (mixed reality), belong to vehicle driving safety propaganda education and training field.
Background
According to statistics, over 40 percent of drivers have improper emergency treatment or operation in serious road traffic accidents with over 10 dead people in China since 2014. The level of emergency handling of drivers in the face of emergency events (poor or ineffective braking, mechanical failure, etc.) becomes a key to accident prevention, particularly the prevention of major accidents. Therefore, the strengthening of emergency treatment education and training of the motor vehicle driver in the driving process is generally regarded by the industry. Because the automobile driving simulation training education technology can create a virtual road environment, the experiencer trains in the virtual environment, and the automobile driving simulation training education technology has the advantages of safety, flexibility, strong pertinence, fast skill improvement, low cost and the like, and gradually becomes the mainstream of automobile driving skill training education.
Aiming at new drivers with poor skills and inexperienced and operation drivers with high safety risk and serious accident responsibility, the conventional automobile driving simulation training education device still cannot meet the training requirements in the aspect of emergency treatment training education, so that the education training effect is not obvious.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a driving emergency treatment trainer based on MR, with virtual environment and real environment reasonable integration, realize smooth driving operation in virtual environment, reinforcing simulation training effect. The utility model adopts the technical proposal that:
an MR-based driving emergency treatment training device, comprising: the system comprises a control unit, a data acquisition unit, a main cockpit, a body sensing unit, an MR image unit and an effect unit;
the driving main cabin provides a riding and operating environment for simulating driving; the main cockpit is arranged on the body sensing unit;
the motion sensing unit is used for driving the driving main cabin to act, so that the driving main cabin obtains the vehicle posture and driving dynamic sense for simulating real driving;
the main cockpit and the somatosensory unit are respectively connected with the data acquisition unit, and the data acquisition unit is connected with the control unit; the control unit is respectively connected with the MR image unit and the sound effect unit;
the data acquisition unit acquires an operation signal of the main cockpit through a bus, acquires a motion state signal of the somatosensory unit through a sensor and outputs the motion state signal to the control unit; the control unit controls the MR image unit and the sound effect unit to output matched images and sound signals respectively, so that real scenes and sound during driving are simulated, and the body sensing unit is controlled to drive the driving main cabin to act.
Further, the driving main cabin comprises a shell, an instrument panel, a steering wheel, a seat and a gear shifter; the front part in the shell is provided with an instrument panel and a steering wheel, the rear part of the steering wheel is provided with a seat, and the right side of the seat is provided with a gear shifter.
Furthermore, the motion sensing unit adopts a motion platform capable of realizing two degrees of freedom of independent motion and compound motion in the pitching and rolling directions.
Furthermore, the two-degree-of-freedom motion platform comprises two electric cylinders, an upper support arm, a lower support arm and a frame; the two electric cylinders are respectively arranged on two sides of the front part of the driving main cabin, the upper ends of the electric cylinders are connected with the front part of the driving main cabin through the upper supporting arm, and the lower ends of the electric cylinders are connected with the frame through the lower supporting arm; the driving main cabin is arranged on the frame, and the rear end of the driving main cabin is connected with the rear end of the frame through a two-degree-of-freedom hinge.
Further, the MR image unit comprises a positioner, a head-mounted display and a camera part, wherein the head-mounted display is provided with an operation remote controller; the positioners are arranged on the left side and the right side of the front part of the somatosensory unit and used for detecting the position and the posture of the head-mounted display and conveying the position and the posture to the control unit; the head-mounted display is used for displaying a training scene picture; the camera shooting component is arranged on the head-mounted display, and the field of view of the camera shooting component is the same as the field of view of the trainee directly viewed by two eyes; the positioner, the head-mounted display and the camera part are respectively connected with the control unit.
Preferably, when the control unit determines that the trainee lowers the head to observe the inside of the main cockpit according to the posture of the head-mounted display detected by the positioner, a real-time picture shot by the camera shooting component is displayed in a part of a training scene picture displayed by the head-mounted display.
The utility model has the advantages that:
1) the virtual scene and the real scene are reasonably fused based on the MR technology, so that the interactive operation smoothness in the virtual environment is improved, the driving simulation reality sense is strong, the immersion sense is high, and the skill training effect is obvious;
2) the hardware design is succinct, novel, practical, and nature controlled and reliability are high.
Drawings
Fig. 1 is an electrical schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the fusion display of the present invention.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1, as an aspect of the present invention, a driving emergency treatment training device based on MR is provided, including: the system comprises a control unit 1, a data acquisition unit 2, a main cockpit 3, a body sensing unit 4, an MR image unit 5 and an effect unit 6;
the structure of the main driving cabin 3 imitates a real vehicle, and can provide riding and operating environments for simulating driving; the main cockpit 3 is arranged on the body sensing unit 4 and moves along with the action of the body sensing unit 4;
the body sensing unit 4 is used for driving the driving main cabin 3 to act, so that the driving main cabin 3 obtains the vehicle posture and driving dynamic sense for simulating real driving;
the main cockpit 3 and the somatosensory unit 4 are respectively connected with the data acquisition unit 2, and the data acquisition unit 2 is connected with the control unit 1; the control unit 1 is respectively connected with the MR image unit 5 and the effect unit 6;
the data acquisition unit 2 CAN acquire an operation signal of the main cockpit 3 through a CAN bus, acquire a motion state signal of the motion sensing unit 4 through a sensor and output the motion state signal to the control unit 1; the control unit 1 controls the MR image unit 5 and the sound effect unit 6 to output matched images and sound signals respectively according to the received signals in real time, simulates the scenes and the sound of real driving, and controls the body sensing unit 4 to drive the driving main cabin 3 to act;
as shown in fig. 2, in a specific embodiment, the main cockpit 3 includes a housing 301, an instrument panel 302, a steering wheel 303, a seat 304, a shifter 305; a dashboard 302 and a steering wheel 303 are arranged at the front part in the shell 301, a seat 304 is arranged behind the steering wheel 303, and a shifter 305 is arranged at the right side of the seat 304;
as shown in fig. 2, in a specific embodiment, the motion sensing unit 4 adopts a two-degree-of-freedom motion platform, which includes two electric cylinders 401, an upper arm 402, a lower arm 403 and a frame 404; the two electric cylinders 401 are respectively arranged at two sides of the front part of the main cockpit 3, the upper ends of the electric cylinders 401 are connected with the front part of the main cockpit 3 through upper support arms 402, and the lower ends of the electric cylinders 401 are connected with a frame 404 through lower support arms 403; the main cockpit 3 is arranged on the frame 404, and the rear end of the main cockpit 3 is connected with the rear end of the frame 404 through a two-degree-of-freedom hinge; the two-degree-of-freedom motion platform can realize independent motion and compound motion in pitching and tilting directions, and trainees sit on the seat 304 to obtain the same dynamic feeling as actual driving;
in a specific embodiment, the MR image unit 5 comprises a positioner 501, a head-mounted display 502 and a camera part 503, wherein the head-mounted display 502 is provided with an operating remote control; positioners 501 are mounted on the left and right sides of the front portion of the motion sensing unit 4, and the positioners 501 are used for detecting the position and posture of the head-mounted display 502 and conveying the position and posture to the control unit 1; the head mounted display 502 is used for displaying a training scene picture; the trainee wears the head-mounted display 502 on the head, wrapping both eyes as if in the actual road environment; the camera part 503 adopts a live-action camera and is arranged in the middle of the upper part of the head-mounted display 502, and the visual field of the camera part 503 is the same as the visual field of the trainee directly viewed by two eyes; the positioner 501, the head-mounted display 502 and the camera part 503 are respectively connected with the control unit 1; the positioner 501 may specifically adopt a laser positioner;
when the control unit 1 determines that the trainee lowers the head to observe the inside of the main cockpit 3 according to the posture of the head-mounted display 502 detected by the positioner 501, a real-time picture b shot by the camera part 503 is displayed in a part of the training scene picture a displayed by the head-mounted display 502, as shown in fig. 3, fusion of the training scene picture and the shooting picture of the camera part is realized, so that the trainee can see the internal vehicle parts, such as the instrument panel 302, the steering wheel 303, the shifter 305 and the like, inside the main cockpit 3 on the head-mounted display; the live view b photographed by the photographing part 503 may be located in a middle lower area in the training scene view a;
in a specific embodiment, the sound effect unit 6 is used for simulating and outputting various sounds that can be heard by trainees during real driving, including the sound of the vehicle and the sound of the external environment, such as the sound of an engine, the sound of vehicle collision, the click sound of a turn signal, the horn sound of the vehicle, and the like;
the control unit 1 controls the MR image unit 5 to output a corresponding training scene picture, the sound effect unit 6 to output a corresponding training scene sound, and the body sensing unit 4 to make a corresponding action according to a preset training scheme to form a virtual driving scene, so that the whole driving emergency treatment training device is coordinated and operated under a uniform time scale;
finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. An MR-based driving emergency treatment training device, comprising: the system comprises a control unit (1), a data acquisition unit (2), a main cockpit (3), a body sensing unit (4), an MR image unit (5) and an effect unit (6);
the driving main cabin (3) provides a riding and operating environment for simulating driving; the main cockpit (3) is arranged on the body sensing unit (4);
the body sensing unit (4) is used for driving the driving main cabin (3) to act, so that the driving main cabin (3) obtains the vehicle posture and driving dynamic sense for simulating real driving;
the main cockpit (3) and the somatosensory unit (4) are respectively connected with the data acquisition unit (2), and the data acquisition unit (2) is connected with the control unit (1); the control unit (1) is respectively connected with the MR image unit (5) and the audio unit (6);
the data acquisition unit (2) acquires an operation signal of the main cockpit (3) through a bus, acquires a motion state signal of the somatosensory unit (4) through a sensor, and outputs the motion state signal to the control unit (1); the control unit (1) controls the MR image unit (5) and the sound effect unit (6) to output matched images and sound signals respectively, so that real scenes and sound during driving are simulated, and the motion sensing unit (4) is controlled to drive the driving main cabin (3) to act.
2. The MR-based driving emergency treatment training device of claim 1,
the driving main cabin (3) comprises a shell (301), an instrument panel (302), a steering wheel (303), a seat (304) and a gear shifter (305); an instrument panel (302) and a steering wheel (303) are arranged at the front part in the shell (301), a seat (304) is arranged behind the steering wheel (303), and a gear shifter (305) is arranged on the right side of the seat (304).
3. The MR-based driving emergency treatment training device of claim 1,
the motion sensing unit (4) adopts a motion platform capable of realizing two degrees of freedom of independent motion and compound motion in pitching and tilting directions.
4. The MR-based driving emergency treatment training device of claim 3,
the two-degree-of-freedom motion platform comprises two electric cylinders (401), an upper supporting arm (402), a lower supporting arm (403) and a frame (404); the two electric cylinders (401) are respectively arranged at two sides of the front part of the main driving cabin (3), the upper ends of the electric cylinders (401) are connected with the front part of the main driving cabin (3) through upper support arms (402), and the lower ends of the electric cylinders (401) are connected with a frame (404) through lower support arms (403); the main cockpit (3) is arranged on the frame (404), and the rear end of the main cockpit (3) is connected with the rear end of the frame (404) through a two-degree-of-freedom hinge.
5. The MR-based driving emergency treatment training device of claim 1,
the MR image unit (5) comprises a locator (501), a head-mounted display (502) and a camera part (503), wherein the head-mounted display (502) is provided with an operation remote controller; the positioners (501) are arranged on the left side and the right side of the front part of the body sensing unit (4), and the positioners (501) are used for detecting the position and the posture of the head-mounted display (502) and conveying the position and the posture to the control unit (1); the head-mounted display (502) is used for displaying a training scene picture; the camera part (503) is arranged on the head-mounted display (502), and the visual field of the camera part (503) is the same as the visual field of the trainee directly viewed by two eyes; the positioner (501), the head-mounted display (502) and the image pickup component (503) are respectively connected with the control unit (1).
6. The MR-based driving emergency treatment training device of claim 5,
when the control unit (1) determines that the trainee lowers the head to observe the interior of the main cockpit (3) according to the posture of the head-mounted display (502) detected by the locator (501), a real-time picture (b) shot by the camera part (503) is displayed in a part of a training scene picture (a) displayed by the head-mounted display (502).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921720701.7U CN211124495U (en) | 2019-10-15 | 2019-10-15 | Driving emergency disposal training device based on MR |
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| CN201921720701.7U CN211124495U (en) | 2019-10-15 | 2019-10-15 | Driving emergency disposal training device based on MR |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495627A (en) * | 2020-11-11 | 2022-05-13 | 郑州畅想高科股份有限公司 | Locomotive operation training system based on mixed reality technology |
| CN114550525A (en) * | 2020-11-24 | 2022-05-27 | 郑州畅想高科股份有限公司 | Locomotive component overhauls real standard system based on mix reality technique |
-
2019
- 2019-10-15 CN CN201921720701.7U patent/CN211124495U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495627A (en) * | 2020-11-11 | 2022-05-13 | 郑州畅想高科股份有限公司 | Locomotive operation training system based on mixed reality technology |
| CN114550525A (en) * | 2020-11-24 | 2022-05-27 | 郑州畅想高科股份有限公司 | Locomotive component overhauls real standard system based on mix reality technique |
| CN114550525B (en) * | 2020-11-24 | 2023-09-29 | 郑州畅想高科股份有限公司 | Locomotive component overhauling practical training system based on mixed reality technology |
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