Magnetic induction non-contact control virtual driving system of mountain four-wheel off-road vehicle
Technical Field
The invention relates to the field of virtual reality equipment, in particular to a magnetic induction non-contact control virtual driving system of a mountain four-wheel off-road vehicle.
Background
The off-road vehicle is a vehicle specially designed for off-road, and is mainly characterized by four-wheel drive, higher chassis, better grip tyre, higher exhaust pipe, higher horsepower and thick and firm bumper. Off-road vehicles are members of a large family of military vehicles, which can be driven on poor quality roads or areas and battlefields without roads at all, and can not only adapt to various road conditions in the open air, but also give people a feeling of rough and luxurious strides, so that many people like driving off-road vehicles in cities.
However, in cities, roads are flat, and the pleasure of off-road cannot be experienced, so once off-road driving is required to be experienced, a specific site or a vehicle is required to be driven to the field, the range of the specific site is limited, and the vehicle is driven to the field and has certain danger; on the other hand, because the off-road vehicle has higher unit price, high oil consumption and higher purchase and maintenance cost, the off-road driving has certain technical, physiological and psychological requirements and certain dangerousness, and not all people who want to experience the off-road driving can do the compensation. Therefore, the virtual driving system of the off-road vehicle, which is safe and reliable, low in purchase and maintenance cost, low in requirement on site and simple in operation, is needed to be invented.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems in the prior art, the magnetic induction non-contact controlled virtual driving system of the mountain four-wheel off-road vehicle is provided, has the advantages of reasonable structure, simple structure, safety, reliability, low purchase and maintenance cost, low requirement on the site, simplicity in operation, strong sense of reality, high intelligent degree and the like, and effectively solves the problem that large sites are needed for the experience of off-road driving in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel cross-country vehicle comprises a rack, a steering simulation mechanism, a pedal simulation mechanism, an environment simulation mechanism and a hand brake simulation mechanism, wherein the rack comprises a base, a rotary supporting platform and a helmet;
the rotary supporting platform is arranged above the base, a plurality of hydraulic cylinders are arranged between the rotary supporting platform and the base, and two ends of each hydraulic cylinder are respectively hinged with the rotary supporting platform and the base;
the rotary supporting platform comprises a fixed plate and a movable plate, wherein the fixed plate is provided with an upper opening cavity; the rotary supporting platform is provided with a mounting bracket, the movable plate and the fixed plate are mutually and rotatably connected through a rotating shaft, and the movable plate is provided with a seat and the mounting bracket;
the steering simulation mechanism is arranged in the mounting bracket and comprises a steering wheel, a first rotating shaft with a hollow structure, a tank body and a second rotating shaft; one end of the first rotating shaft is fixedly connected with the steering wheel, and the other end of the first rotating shaft is in threaded connection with one end of the second rotating shaft;
the wall surfaces of two ends of the inner cavity of the tank body are respectively provided with a first magnet and a second magnet, and a third magnet is arranged between the first magnet and the second magnet; the other end of the second rotating shaft extends into the inner cavity of the tank body, is fixedly connected with the third magnet and is in sliding connection with the tank body; the first rotating shaft and the tank body are respectively and fixedly connected with the mounting bracket;
the pedal simulation mechanism is respectively used for simulating an accelerator pedal and a brake pedal and comprises a pedal body, a pneumatic rod and a second distance sensor, one end of the pedal body is hinged with the mounting bracket, and two ends of the pneumatic rod are respectively hinged with the mounting bracket and the free end of the pedal body;
the environment simulation mechanism is arranged on the mounting bracket and comprises an air pump, a water tank, an atomizing nozzle arranged in front of the seat, an odor simulation mechanism arranged behind the seat and an audio device; the air pump, the water tank and the atomizing nozzle are sequentially connected in series, and the audio device comprises a loudspeaker and a microphone;
the hand brake simulation mechanism comprises a shell and a hand brake pull rod, wherein a through groove is formed in the shell; one end of the hand brake pull rod is hinged with the inner cavity of the shell through a second spherical hinge, and the other end of the hand brake pull rod penetrates through the through groove.
Furthermore, a controller is arranged on the base, and a plurality of keys for controlling the running gears of the automobile are arranged on the steering wheel.
Furthermore, a circular cavity with an upward opening is arranged on the fixing plate, and a motor is arranged in an inner cavity of the rotary supporting platform.
Furthermore, a circular rack is arranged at the bottom of the mounting bracket, and the rack extends into the cavity of the fixing plate and is in transmission connection with the motor through a gear.
Furthermore, a first distance sensor electrically connected with the controller is arranged on the first magnet.
Furthermore, a second distance sensor electrically connected with the controller is arranged below the pedal body.
Further, the helmet adopts virtual reality head-mounted equipment.
Furthermore, the odor simulation mechanism comprises a mixing box body with a plurality of through holes, an electric heating device arranged in the inner cavity of the mixing box body and a plurality of essential oil volatilization tanks arranged on the electric heating device; the essential oil jar mouth of volatilizing be provided with the solenoid valve, penetrate the mixing box with the gas-supply pipe of the mutual UNICOM of air pump and with solenoid valve interconnect.
Furthermore, the hand brake pull rod is of a hollow structure, and a sliding rod and a tension spring are arranged in an inner cavity of the hand brake pull rod; the hand brake pull rod is provided with a first through groove, the sliding rod is provided with a pressing plate, and the pressing plate extends out of the first through groove and is abutted against the fourth magnet; two ends of the tensioning spring are respectively abutted against the inner cavity of the hand brake pull rod and the slide rod, and one end of the slide rod extends out of the inner cavity of the hand brake pull rod.
Furthermore, a push type switch for controlling the virtual driving system to start and stop operating is arranged on the first through groove.
The invention has the beneficial effects that: a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle comprises a rack, a steering simulation mechanism, a pedal simulation mechanism, an environment simulation mechanism and a hand brake simulation mechanism, wherein the whole set of system equipment is arranged on the rack, the off-road driving operation is simulated through the steering simulation mechanism, the pedal simulation mechanism, the environment simulation mechanism and the hand brake simulation mechanism, a controller collects control information transmitted by each mechanism to generate an operation instruction to operate each mechanism, the operation state of the off-road vehicle is simulated during off-road driving, and the requirements on the field are not high because the series of processes are finished on the rack; the device has the advantages of reasonable structure, simple structure, safety, reliability, low purchase and maintenance cost, low requirement on the site, simple operation, strong sense of reality, high intelligent degree and the like, and effectively solves the problem that the large site is required for testing the cross-country driving in the prior art.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle according to the invention;
FIG. 2 is a schematic structural diagram of an odor simulation mechanism of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle according to the present invention;
FIG. 3 is a schematic structural diagram of a steering simulation mechanism of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle according to the present invention;
FIG. 4 is a schematic view of a steering wheel structure of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle according to the present invention;
FIG. 5 is a schematic structural diagram of a pedal simulation mechanism of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel cross country vehicle according to the present invention;
FIG. 6 is a schematic structural diagram of a hand brake simulation mechanism of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle according to the present invention;
FIG. 7 is a schematic cross-sectional view of a hand brake simulation mechanism of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel cross country vehicle according to the present invention;
FIG. 8 is a schematic diagram of a connection structure of a controller and various devices of a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel cross country vehicle.
The scores in the figures are as follows: 1. a frame, 11, a base, 12, a hydraulic cylinder, 13, a rotary supporting platform, 131, a fixed plate, 132, a movable plate, 133, a motor, 14, a mounting bracket, 144, a rack, 15, a rotating shaft, 16, a controller, 17, a seat, 2, a steering simulation mechanism, 21, a steering wheel, 211, a button, 22, a first rotating shaft, 23, a tank body, 231, a first magnet, 232, a second magnet, 24, a second rotating shaft, 241, a third magnet, 25, a first distance sensor, 3, a pedal simulation mechanism, 31, a pedal body, 32, a pneumatic rod, 33, a second distance sensor, 4, an environment simulation mechanism, 41, an air pump, 42, a water tank, 43, an atomizing nozzle, 44, a smell simulation mechanism, 441, a mixing box, 442, a through hole, 443, an electric heating device, 444, an essential oil volatilization tank, 445, an electromagnetic valve, 446, an air pipe, 45, an audio device, 5, a hand brake simulation mechanism, 51. the helmet comprises a shell, 511, a fourth magnet, 52, a hand brake pull rod, 521, a first through groove, 53, a sliding rod, 531, a pressing plate, 54, a tension spring, 55, a second spherical hinge, 56, a push switch, 6 and a helmet.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 8, the magnetic induction non-contact controlled virtual driving system for mountain four-wheel cross country vehicle comprises a frame 1, a steering simulation mechanism 2, a pedal simulation mechanism 3, an environment simulation mechanism 4 and a hand brake simulation mechanism 5, wherein the frame 1 comprises a base 11, a rotary support platform 13 and a helmet 6; as a preferable scheme, the helmet 6 adopts a virtual reality head-mounted device, the base 11 is provided with a controller 16, and the controller 16 transmits a virtual picture of simulated off-road driving to the eyes of the experiencers through the helmet 6.
The rotary supporting platform 13 is arranged above the base 11, a plurality of hydraulic cylinders 12 are arranged between the rotary supporting platform 13 and the base 11, and two ends of each hydraulic cylinder 12 are respectively hinged with the rotary supporting platform 13 and the base 11; the hydraulic cylinder 12 is used for simulating the conditions of bumping, bumping and the like of the off-road vehicle during running by performing left, right, front, back, up and down movements on the rotary supporting platform 13 under the control of the controller.
The rotary supporting platform 13 comprises a fixed plate 131 provided with an upper opening cavity and a movable plate 132; the fixed plate 131 is provided with a circular cavity with an upward opening, and the inner cavity of the rotary supporting platform 13 is provided with a motor 133. The bottom of the mounting bracket 14 is provided with a circular rack 144, and the rack 144 extends into the cavity of the fixing plate 131 and is in transmission connection with the motor 133 through a gear. The rotary supporting platform 13 is provided with a mounting bracket 14, the movable plate 132 and the fixed plate 131 are mutually rotatably connected through a rotating shaft 15, and the movable plate 132 is provided with a seat 17 and the mounting bracket 14; that is, when the experiential person sits on the seat, the experiential person can experience not only the simulation of the left, right, front, back, up and down movements brought by the hydraulic cylinder 12, but also the simulation of the steering movement by the rotation of the rotary supporting platform 13.
The steering simulation mechanism 2 is arranged on the mounting bracket 14, and the steering simulation mechanism 2 comprises a steering wheel 21, a first rotating shaft 22 with a hollow structure, a tank 23 and a second rotating shaft 24; one end of the first rotating shaft 22 is fixedly connected with the steering wheel 21, and the other end of the first rotating shaft 22 is in threaded connection with one end of the second rotating shaft 24;
a first magnet 231 and a second magnet 232 are respectively arranged on the wall surfaces of the two ends of the inner cavity of the tank body 23, and a third magnet 241 is arranged between the first magnet 231 and the second magnet 232; the other end of the second rotating shaft 24 extends into the inner cavity of the tank body 23 to be fixedly connected with the third magnet 241 and is in sliding connection with the tank body 23; the first rotating shaft 22 and the tank body 23 are respectively and fixedly connected with the mounting bracket 14; the polarities of the surfaces of the third magnet 241 facing the first magnet 231 and the second magnet 232 should be the same as the polarities of the surfaces of the first magnet 231 and the second magnet 232 facing the third magnet 241, so as to generate a repulsive force simulating a steering resistance. In addition, the third magnet 241 is not in direct contact with the first magnet 231 and the second magnet 232, so that abrasion is reduced.
The steering wheel 21 is provided with a plurality of keys 211 for controlling the driving gears of the automobile; in one embodiment, a camera connected to a display device on the helmet 6 is disposed on the helmet, and the experiential person can see the position of the button 211 through the camera.
The first magnet 231 is provided with a first distance sensor 25 electrically connected with the controller 16, the first distance sensor 25 senses the up-and-down movement of the third magnet 241 to obtain the steering angle and direction, and the controller controls the rotary supporting platform 13 and the hydraulic cylinder 12 to act and simulate steering.
The pedal simulation mechanism 3 is used for simulating an accelerator pedal and a brake pedal respectively, the pedal simulation mechanism 3 comprises a pedal body 31, a pneumatic rod 32 and a second distance sensor 33, one end of the pedal body 31 is hinged with the mounting bracket 14, and two ends of the pneumatic rod 32 are hinged with the mounting bracket 14 and the free end of the pedal body 31 respectively; a second distance sensor 33 electrically connected with the controller 16 is arranged below the pedal body 31. The second distance sensor 33 detects the distance information of the pedal body 31 moving to penetrate the pedal into the controller, and the operation effect of the clutch pedal or the accelerator being pressed is simulated.
The environment simulation mechanism 4 is arranged on the mounting bracket 14, and the environment simulation mechanism 4 comprises an air pump 41, a water tank 42, an atomizing nozzle 43 arranged in front of the seat 17, an odor simulation mechanism 44 arranged behind the seat 17 and an audio device 45; the air pump 41, the water tank 42 and the atomizing nozzle 43 are sequentially connected in series, so that the conditions of rain, water mist and the like of a scene selected by an experiencer are simulated; the audio device 45 includes a speaker and a microphone.
The odor simulation mechanism 44 comprises a mixing box body 441 with a plurality of through holes 442, an electric heating device 443 arranged in the inner cavity of the mixing box body 441, and a plurality of essential oil volatilization tanks 444 arranged on the electric heating device; the essential oil volatilization tank 444 is provided with an electromagnetic valve 445 at the tank opening, and a gas pipe 446 communicated with the gas pump 41 penetrates into the mixing tank body 441 and is connected with the electromagnetic valve 445. According to the experience scene that experience personnel selected, the essential oil that corresponds the smell makes essential oil volatilize under heating device's effect, blows essential oil to experience personnel through the air pump, carries out the smell simulation.
The hand brake simulation mechanism 5 comprises a shell 51 and a hand brake pull rod 52, wherein a through groove is formed in the shell 51; one end of the hand brake pull rod 52 is hinged with the inner cavity of the shell 51 through a second spherical hinge 55, and the other end penetrates through the through groove.
The hand brake pull rod 52 is of a hollow structure, and a sliding rod 53 and a tension spring 54 are arranged in the inner cavity of the hand brake pull rod 52; the hand brake pull rod 52 is provided with a first through groove 521, the sliding rod 53 is provided with a pressing plate 531, and the pressing plate 531 extends out of the first through groove 521 and is abutted against the fourth magnet 511; two ends of the tension spring 54 are respectively abutted against the inner cavity of the hand brake pull rod 52 and the sliding rod 53, and one end of the sliding rod 53 extends out of the inner cavity of the hand brake pull rod 52. The resistance of the handbrake when pulled is due to the resistance between the pressure plate 531 and the fourth magnet 511.
The first through groove 521 is provided with a push switch 56 for controlling the start and suspension of the virtual driving system.
The invention relates to a magnetic induction non-contact controlled virtual driving system of a mountain four-wheel off-road vehicle, which comprises a rack, a steering simulation mechanism, a pedal simulation mechanism, an environment simulation mechanism and a hand brake simulation mechanism, wherein the whole set of system equipment is arranged on the rack, the off-road driving operation is simulated through the steering simulation mechanism, the pedal simulation mechanism, the environment simulation mechanism and the hand brake simulation mechanism, a controller collects control information transmitted by each mechanism to generate an operation instruction to operate each mechanism, and the operation state of the off-road vehicle during off-road driving is simulated; the device has the advantages of reasonable structure, simple structure, safety, reliability, low purchase and maintenance cost, low requirement on the site, simple operation, strong sense of reality, high intelligent degree and the like, and effectively solves the problem that the large site is required for testing the cross-country driving in the prior art.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.