CN112044054A - VR-based 9D space capsule intelligent control system - Google Patents
VR-based 9D space capsule intelligent control system Download PDFInfo
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- CN112044054A CN112044054A CN202010944343.9A CN202010944343A CN112044054A CN 112044054 A CN112044054 A CN 112044054A CN 202010944343 A CN202010944343 A CN 202010944343A CN 112044054 A CN112044054 A CN 112044054A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/25—Output arrangements for video game devices
- A63F13/28—Output arrangements for video game devices responding to control signals received from the game device for affecting ambient conditions, e.g. for vibrating players' seats, activating scent dispensers or affecting temperature or light
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/50—Controlling the output signals based on the game progress
- A63F13/52—Controlling the output signals based on the game progress involving aspects of the displayed game scene
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
Abstract
The invention discloses a VR-based 9D space capsule intelligent control system, which comprises a dynamic experience seat, a circuit control device and a virtual reality helmet, wherein the circuit control device and the virtual reality helmet are arranged on the dynamic experience seat; one end of the telescopic rod is connected with the cylinder body, and the other end of the telescopic rod is provided with a joint bearing connected with the base; the cylinder body is connected with the base; the hydraulic control device comprises an oil inlet pipeline, a hydraulic pump and an electromagnetic valve which are arranged on the oil inlet pipeline, and a motor connected with the hydraulic pump, wherein the electromagnetic valve is connected with the cylinder body through the oil inlet pipeline. According to the invention, through an electric and hydraulic dual-control mode, the control precision is improved, and the degree of freedom of the 9D space capsule dynamic experience seat is increased; the user experience and the immersion are improved.
Description
Technical Field
The invention relates to the technical field of virtual reality, and particularly discloses a VR-based 9D space capsule intelligent control system.
Background
The 9D space capsule, also called VR egg chair, is used for seamlessly fusing virtual reality head display, dynamic special effect platform and virtual reality content, providing vivid simulation of sense organs such as vision, hearing, touch, smell and the like, and enabling a user to be immersed in a virtual space in an all-round way and walk into another world belonging to the user, wherein the small space which has never been used before is large in mystery, dynamic, comfortable and perfectly synchronous. 360 degrees panorama, the independent high definition glasses of 1080p, immersive 9D helmet let the user sit on comfortable seat, can browse never seen illusion world, unique angle and unique angle are experienced, enjoy different vision banquet, enjoy the virtual world, explore the unlimited mystery in unknown world, arouse wisdom. The existing 9D space capsule comprises a dynamic experience seat, the dynamic experience seat generally adopts a plurality of air cylinders, stepping electric cylinders or servo electric cylinders and other driving mechanisms arranged at the bottom of a base as supports to realize the construction of a three-dimensional scene, and the degree of freedom and the accuracy of the existing 9D space capsule are lower.
Therefore, the degree of freedom and the degree of accuracy of the existing 9D space capsule dynamic experience seat are low, and the technical problem to be solved urgently is solved.
Disclosure of Invention
The invention provides a VR-based 9D space capsule intelligent control system, and aims to solve the technical problem that the degree of freedom and the degree of accuracy of an existing 9D space capsule dynamic experience seat are low.
The invention provides a VR-based 9D space capsule intelligent control system which comprises a dynamic experience seat, a circuit control device and a virtual reality helmet, wherein the circuit control device and the virtual reality helmet are arranged on the dynamic experience seat; one end of the telescopic rod is connected with the cylinder body, and the other end of the telescopic rod is provided with a joint bearing connected with the base; the cylinder body is connected with the base; the hydraulic control device comprises an oil inlet pipeline, a hydraulic pump and an electromagnetic valve which are arranged on the oil inlet pipeline, and a motor connected with the hydraulic pump, wherein the electromagnetic valve is connected with the cylinder body through the oil inlet pipeline; the virtual reality helmet is used for constructing a virtual reality scene; the circuit control device is respectively connected with the virtual reality helmet, the motor and the electromagnetic valve and used for driving the motor and the electromagnetic valve to act according to a virtual reality scene constructed by the virtual reality helmet, so that the telescopic rods drive the base to move.
Furthermore, the hydraulic control device also comprises a hydraulic oil tank, a pressure reducing valve, an electromagnetic directional valve and an oil return pipeline, wherein one end of the hydraulic pump is connected with the hydraulic oil tank, the other end of the hydraulic pump is connected with one end of the pressure reducing valve through an oil inlet pipeline, the other end of the pressure reducing valve is connected with an electromagnetic valve, the electromagnetic valve is connected with a rodless cavity of the hydraulic oil cylinder, and the oil inlet pipeline is connected with a pressure oil port of the electromagnetic directional valve; the first working oil port of the electromagnetic directional valve is connected with a rod cavity of the hydraulic oil cylinder and the hydraulic oil cylinder, the second working oil port of the electromagnetic directional valve is connected with a rodless cavity of the hydraulic oil cylinder, the oil return port of the electromagnetic directional valve is connected with the hydraulic oil tank through an oil return pipeline, and the oil return port of the pressure reducing valve is communicated with the oil return pipeline.
Furthermore, a high-pressure filter is arranged on the oil inlet pipeline.
Furthermore, the hydraulic control device also comprises an overflow valve which is connected between the oil inlet pipeline and the oil return pipeline.
Furthermore, the hydraulic control device also comprises a one-way valve, the one-way valve is connected between the oil inlet pipeline and the oil return pipeline, and the overflow valve is arranged between the high-pressure filter and the one-way valve.
Furthermore, an oil return filter is arranged on the oil return pipeline.
Furthermore, a radiator is arranged on the oil return pipeline and is positioned between the oil return filter and the hydraulic oil tank.
Further, an oil inlet ball valve is arranged between the hydraulic pump and the hydraulic oil tank.
Furthermore, the circuit control device comprises a feedback module, an analog-to-digital conversion module, a controller, a digital-to-analog conversion module and a motor driving module,
the feedback module is arranged at the motor and used for detecting the displacement of the motor;
the analog-to-digital conversion module is connected with the feedback module and is used for converting the analog voltage corresponding to the displacement detected by the feedback module into a digital quantity;
the controller is connected with the analog-to-digital conversion module and is used for processing the digital quantity converted by the analog-to-digital conversion module according to a control rule;
the digital-to-analog conversion module is connected with the controller and is used for converting the result processed by the controller according to the control rule into an analog control quantity;
the motor driving module is connected with the digital-to-analog conversion module and used for driving the motor according to the analog control quantity converted by the digital-to-analog conversion module.
Further, the feedback module comprises a displacement sensor and a transmitter,
the displacement sensor is arranged at the motor and used for detecting the displacement of the motor;
the transmitter is respectively connected with the displacement sensor and the analog-to-digital conversion module and used for converting the displacement detected by the feedback module into corresponding analog voltage and then sending the analog voltage to the analog-to-digital conversion module.
The beneficial effects obtained by the invention are as follows:
the invention provides a VR-based 9D space capsule intelligent control system, which adopts a motion experience seat, a circuit control device and a virtual reality helmet, wherein the motion experience seat is provided with a base, a hydraulic oil cylinder and a hydraulic control device, the hydraulic control device is provided with an oil inlet pipeline, a hydraulic pump, an electromagnetic valve and a motor, the circuit control device respectively controls the virtual reality helmet, the motor and the electromagnetic valve to act, a virtual reality scene is established through the virtual reality helmet, the motor drives the hydraulic pump to act so as to pump hydraulic oil, and the electromagnetic valve is opened so as to drive the hydraulic oil cylinder to act, so that a plurality of telescopic rods drive the base to move in a plurality of degrees of freedom. According to the VR-based 9D space capsule intelligent control system, the control precision is improved and the degree of freedom of the 9D space capsule dynamic experience seat is increased in an electric and hydraulic double control mode; the user experience and the immersion are improved.
Drawings
FIG. 1 is a schematic connection diagram of an embodiment of a VR-based 9D space capsule intelligent control system provided by the invention;
FIG. 2 is a schematic diagram of an embodiment of the hydraulic control apparatus of FIG. 1;
FIG. 3 is a functional block diagram of an embodiment of the circuit control device shown in FIG. 1;
FIG. 4 is a functional block diagram of one embodiment of the feedback module shown in FIG. 3;
fig. 5 is a schematic circuit diagram of an embodiment of the circuit control device shown in fig. 1.
The reference numbers illustrate:
10. a motion experience chair; 20. a circuit control device; 30. a virtual reality helmet; 11. a hydraulic control device; 12. a hydraulic cylinder; 111. an oil inlet pipeline; 112. a hydraulic pump; 113. a motor; 114. an electromagnetic valve; 115. a hydraulic oil tank; 116. a pressure reducing valve; 117. an electromagnetic directional valve; 118. an oil return line; 119. a high pressure filter; 1191. an overflow valve; 1192. a one-way valve; 1193. an oil return filter; 1194. a heat sink; 1195. an oil inlet ball valve; 121. a rodless cavity; 122. a rod cavity; 21. a feedback module; 22. an analog-to-digital conversion module; 23. a controller; 24. a digital-to-analog conversion module; 25. a motor drive module; 26. a power supply module; 27. a display module; 211. a displacement sensor; 212. and a transmitter.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1, an embodiment of the invention provides a VR-based 9D space capsule intelligent control system, which includes a motion experience seat 10, a circuit control device 20 and a virtual reality helmet 30, which are arranged on the motion experience seat 10, wherein the motion experience seat 10 includes a base, a plurality of hydraulic cylinders 12 arranged between the base and the base for supporting the base, and a hydraulic control device 11 connected with the hydraulic cylinders 12, and each hydraulic cylinder 12 includes a cylinder body and a telescopic rod arranged on the cylinder body; one end of the telescopic rod is connected with the cylinder body, and the other end of the telescopic rod is provided with a joint bearing connected with the base; the cylinder body is connected with the base; the hydraulic control device 11 comprises an oil inlet pipeline 111, a hydraulic pump 112 and an electromagnetic valve 114 which are arranged on the oil inlet pipeline 111, and a motor 113 connected with the hydraulic pump 112, wherein the electromagnetic valve 114 is connected with the cylinder body through the oil inlet pipeline 111; a virtual reality helmet 30 for constructing a virtual reality scene; the circuit control device 20 is respectively connected to the virtual reality helmet 30, the motor 113 and the electromagnetic valve 114, and is configured to drive the motor 113 and the electromagnetic valve 114 to move according to a virtual reality scene constructed by the virtual reality helmet 30, so as to enable the plurality of telescopic rods to drive the base to move. In this embodiment, the virtual reality scene constructed by the virtual reality helmet 30 may be a three-dimensional earthquake safety virtual reality experience scene, in the three-dimensional earthquake safety virtual reality experience scene, the circuit control device 20 respectively controls the motion of the motor 113 and the electromagnetic valve 114, the motor 113 drives the hydraulic pump 112 to move so as to pump hydraulic oil, and the electromagnetic valve 114 is opened so as to drive the hydraulic cylinder 12 to move, so that the plurality of telescopic links drive the base to move with a plurality of degrees of freedom, and if the circuit control device 20 identifies that the experiencer operates according to a preset earthquake escape rule, it is determined that the experiencer complies with the preset earthquake escape rule; if the circuit control device 20 identifies that the experiencer does not operate according to the preset earthquake escape rule, the experiencer is judged not to obey the preset earthquake escape rule, and the alarm module is controlled to perform sound-light alarm. The joint bearing can be a centripetal joint bearing, a fisheye joint bearing and the like, and the protection scope of the patent is included.
The 9D space capsule intelligence control system based on VR that this embodiment provided, compare in prior art, adopt the active seat of experiencing, circuit control device and virtual reality helmet, be equipped with the base on the active seat of experiencing, a pedestal, hydraulic cylinder and hydraulic control device, the last oil inlet pipeline that is equipped with of hydraulic control device, the hydraulic pump, solenoid valve and motor, circuit control device controls the virtual reality helmet respectively, motor and solenoid valve action, construct the virtual reality scene through the virtual reality helmet, drive the hydraulic pump action through the motor and drive the hydraulic cylinder action with the pump income, open through the solenoid valve, thereby make a plurality of telescopic links drive the base and do the motion of a plurality of degrees of freedom. According to the VR-based 9D space capsule intelligent control system, the control precision is improved and the degree of freedom of the 9D space capsule dynamic experience seat is increased in an electric and hydraulic double control mode; the user experience and the immersion are improved.
In the above structure, referring to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the hydraulic control apparatus mentioned in fig. 1, in this embodiment, the hydraulic control apparatus 11 further includes a hydraulic oil tank 115, a pressure reducing valve 116, an electromagnetic directional valve 117, and an oil return line 118, one end of the hydraulic pump 112 is connected to the hydraulic oil tank 115, the other end of the hydraulic pump 112 is connected to one end of the pressure reducing valve 116 through an oil inlet line 111, the other end of the pressure reducing valve 116 is connected to an electromagnetic valve 114, the electromagnetic valve 114 is connected to a rodless cavity 121 of the hydraulic oil cylinder 12, and the oil inlet line 111 is connected to a pressure port of the; a first working oil port of the electromagnetic directional valve 117 is connected with the hydraulic oil cylinder 12 and a rod cavity 122 of the hydraulic oil cylinder 12, a second working oil port of the electromagnetic directional valve 117 is connected with a rodless cavity 121 of the hydraulic oil cylinder 12, an oil return port of the electromagnetic directional valve 117 is connected with the hydraulic oil tank 115 through an oil return pipeline 118, and an oil return port of the pressure reducing valve 116 is communicated with the oil return pipeline 118. The oil inlet pipe 111 is provided with a high pressure filter 119. The hydraulic control apparatus 11 further includes an overflow valve 1191, and the overflow valve 1191 is connected between the oil inlet line 111 and the oil return line 118. The hydraulic control apparatus 11 further includes a check valve 1192, the check valve 1192 is connected between the oil inlet line 111 and the oil return line 118, and the overflow valve 1191 is provided between the high-pressure filter 119 and the check valve 1192. The return line 118 is provided with a return filter 1193 and a radiator 1194, and the radiator 1194 is located between the return filter 1193 and the hydraulic tank 115. Further, an oil inlet ball valve 1195 is disposed between the hydraulic pump 112 and the hydraulic oil tank 115.
In this embodiment, the motor 113 drives the hydraulic pump 112, the hydraulic pump 112 is connected to the hydraulic oil tank 115 through the oil inlet ball valve 1195, the hydraulic pump 112 is connected to the pressure reducing valve 116 through the oil inlet pipeline 111, the pressure reducing valve 116 is connected to the electromagnetic valve 114, the electromagnetic valve 114 is connected to the rodless cavity 121 of the hydraulic oil cylinder 12, and the telescopic rod of the hydraulic oil cylinder 12 is used for driving the motion experience seat 10 to perform lifting or tilting motion; the oil inlet pipeline 111 is sequentially provided with a high-pressure filter 119, an overflow valve 1191 and a one-way valve 1192; the overflow valve 1191 and the one-way valve 1192 are connected with the oil return pipeline 118; the oil inlet pipeline 111 is connected with a pressure oil port P of the electromagnetic directional valve 117, a first working oil port A of the electromagnetic directional valve 117 is connected to a rod cavity 122 of the hydraulic oil cylinder 12, a second working oil port B of the electromagnetic directional valve 117 is connected to a rodless cavity of the hydraulic oil cylinder 12, and an oil return port T of the electromagnetic directional valve 117 is connected to the hydraulic oil tank 115 through an oil return pipeline 118; the pressure reducing valve 116 has a reverse overflow function, an oil return port T1 of the pressure reducing valve 116 is connected with an oil return pipeline 118, and the oil return pipeline 118 is also provided with an oil return filter 1193 and a radiator 1194; the hydraulic oil needs to do work when passing through the hydraulic oil cylinder 12, the temperature of the hydraulic oil after doing work is raised under the friction action of each friction pair in the hydraulic control device during the period, and the radiator 1194 is used for dissipating heat and cooling the heated hydraulic oil.
When the motion experience seat 10 works, the electromagnetic valve 114 is powered on and is in an open state, and the electromagnetic directional valve 117 is closed; the hydraulic pump 112 pumps hydraulic oil into the oil inlet pipeline 111, and the hydraulic oil enters the rodless cavity 121 of the hydraulic oil cylinder 12 after sequentially passing through the high-pressure filter 119, the pressure reducing valve 116 and the electromagnetic valve 114; the pressure of the high-pressure hydraulic oil in the oil inlet pipeline 111 is reduced to a set pressure by the pressure reducing valve 116, and the set pressure of the hydraulic oil in the rodless cavity 121 in the hydraulic oil cylinder 12 is used for providing the rising height of the base on the motion experience seat 10; when the motion experience seat 10 encounters strong pressure in the lifting process, the telescopic rod of the hydraulic oil cylinder 12 causes the oil pressure in the rodless cavity 121 of the hydraulic oil cylinder 12 to rise and exceed the set pressure of the reducing valve 116, and part of the hydraulic oil finally returns to the hydraulic oil tank 115 through the oil return port T1 of the reducing valve 116 and the oil return pipeline 118 by the reverse overflow function of the reducing valve 116, so that the pressure in the rodless cavity 121 of the hydraulic oil cylinder 12 is reduced to the set pressure again; when the pressure of the motion experience seat 10 is reduced in the lifting process, the telescopic rod of the hydraulic oil cylinder 12 naturally extends outwards to cause the pressure of the rod-free cavity 121 of the hydraulic oil cylinder 12 to be reduced and lower than the set pressure of the pressure reducing valve 116, at this time, high-pressure hydraulic oil in the oil inlet pipeline 111 automatically enters the rod-free cavity 121 of the hydraulic oil cylinder 12 through the pressure reducing valve 116, the oil pressure of the rod-free cavity 121 of the hydraulic oil cylinder 12 is lifted to the set pressure again, and the lifting height of the base on the motion experience seat 10 is recovered.
Before the motion experience seat 10 starts to work and after the work is finished, the electromagnetic valve 114 is closed, the electromagnetic directional valve 117 is opened, an experiencer pumps oil to the rodless cavity 121 or the rod cavity 122 of the hydraulic oil cylinder 12 by controlling the electromagnetic directional valve 117, the lifting of the base on the motion experience seat 10 is realized, the base on the motion experience seat 10 is mainly reduced to the lowest limit point before the motion experience seat 10 starts to work, and the base on the motion experience seat 10 is lifted to be away from the lowest limit point after the motion experience seat 10 finishes to work.
Further, referring to fig. 3 and 4, in the VR-based 9D space capsule intelligent control system provided in this embodiment, the circuit control device 20 includes a feedback module 21, an analog-to-digital conversion module 22, a controller 23, a digital-to-analog conversion module 24, a motor driving module 25, a power module 26, and a display module 27, where the feedback module 21 is disposed at the motor 113 and is used for detecting a displacement of the motor 113; the analog-to-digital conversion module 22 is connected to the feedback module 21 and is configured to convert an analog voltage corresponding to the displacement detected by the feedback module 21 into a digital value; the controller 23 is connected to the analog-to-digital conversion module 22, and is configured to process the digital quantity converted by the analog-to-digital conversion module 22 according to a control rule; the digital-to-analog conversion module 24 is connected with the controller 23 and is used for converting the result processed by the controller 23 according to the control rule into an analog control quantity; the motor driving module 25 is connected to the digital-to-analog conversion module 24, and is configured to drive the motor 113 according to the analog control quantity converted by the digital-to-analog conversion module 24. The power module 26 is respectively connected to the feedback module 21, the analog-to-digital conversion module 22, the controller 23, the digital-to-analog conversion module 24, the motor driving module 25, and the display module 27, and is configured to supply power to the feedback module 21, the analog-to-digital conversion module 22, the controller 23, the digital-to-analog conversion module 24, the motor driving module 25, and the display module 27. The display module 27 is connected to the controller 23 for displaying the displacement and the rotation speed of the motor 113 during operation. Further, the feedback module 21 includes a displacement sensor 211 and a transmitter 212, wherein the displacement sensor 211 is disposed at the motor 113 and is used for detecting a displacement of the motor 113; the transmitter 212 is respectively connected to the displacement sensor 211 and the analog-to-digital conversion module 22, and is configured to convert the displacement detected by the feedback module 21 into a corresponding analog voltage and send the analog voltage to the analog-to-digital conversion module 22.
As shown in fig. 5, fig. 5 is a schematic circuit diagram of an embodiment of the circuit control apparatus shown in fig. 1, in this embodiment, the controller 23 employs an MCS-51 single chip, the MCS-51 single chip has a clock circuit therein, and a quartz crystal of 12MHz is externally connected. The display module 27 may be an LED display module or an LCD display module, and in this embodiment, the display module 27 is an LED display module. The analog-to-digital conversion module 22 is used for converting an analog voltage corresponding to the displacement of the motor 113 detected by the displacement sensor 211 into a digital value, and adopts an 8-channel ADC0809 analog-to-digital converter. The digital-to-analog conversion module 24 is used for converting a result processed by the MCS-51 single chip microcomputer according to a control rule into an analog control quantity, and then driving the motor 113 through a driving mechanism, in this embodiment, the digital-to-analog conversion module 24 adopts a DAC0832 digital-to-analog converter. The motor driving module 25 is used for amplifying the voltage to drive the motor 113, wherein the main purpose of the motor driving module 25 is to control the rotation speed of the motor 113. The motor driving module 25 may adopt motor driving chips such as L298N, L297N, and the like. In the present embodiment, the motor driving module 25 adopts an L298N motor driving chip. The second pin and the third pin of the L298N motor driving chip are two output terminals of the full-bridge driver, and are respectively connected to the positive and negative electrodes of the motor 113.
Compared with the prior art, the VR-based 9D space capsule intelligent control system provided by this embodiment adopts a feedback module, an analog-to-digital conversion module, a controller, a digital-to-analog conversion module, and a motor driving module, and detects the displacement of the motor through the feedback module; the analog-to-digital conversion module converts the analog voltage corresponding to the displacement detected by the feedback module into a digital quantity; the controller processes the digital quantity converted by the analog-to-digital conversion module according to a control rule; the digital-to-analog conversion module converts the result processed by the controller according to the control rule into an analog control quantity; the motor driving module drives the motor according to the analog control quantity converted by the digital-to-analog conversion module. And establish the virtual reality scene through the virtual reality helmet, drive the hydraulic pump action through the motor and in order to pump hydraulic oil into, drive hydraulic cylinder action through opening of solenoid valve to make a plurality of telescopic links drive the motion that the base was a plurality of degrees of freedom. According to the VR-based 9D space capsule intelligent control system, the control precision is improved and the degree of freedom of the 9D space capsule dynamic experience seat is increased in an electric and hydraulic double control mode; the user experience and the immersion are improved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A VR-based 9D space capsule intelligent control system is characterized by comprising a motion experience seat (10), a circuit control device (20) and a virtual reality helmet (30) which are arranged on the motion experience seat (10), wherein the motion experience seat (10) comprises a base, a plurality of hydraulic oil cylinders (12) which are arranged between the base and used for supporting the base, and a hydraulic control device (11) connected with the hydraulic oil cylinders (12), and each hydraulic oil cylinder (12) comprises a cylinder body and an expansion rod arranged on the cylinder body; one end of the telescopic rod is connected with the cylinder body, and the other end of the telescopic rod is provided with a joint bearing connected with the base; the cylinder body is connected with the base; the hydraulic control device (11) comprises an oil inlet pipeline (111), a hydraulic pump (112) and an electromagnetic valve (114) which are arranged on the oil inlet pipeline (111), and a motor (113) connected with the hydraulic pump (112), wherein the electromagnetic valve (114) is connected with the cylinder body through the oil inlet pipeline (111); the virtual reality helmet (30) is used for constructing a virtual reality scene; the circuit control device (20) is respectively connected with the virtual reality helmet (30), the motor (113) and the electromagnetic valve (114) and used for driving the motor (113) and the electromagnetic valve (114) to act according to a virtual reality scene constructed by the virtual reality helmet (30) so as to enable the telescopic rods to drive the base to move.
2. The VR-based 9D space capsule intelligent control system of claim 1,
the hydraulic control device (11) further comprises a hydraulic oil tank (115), a pressure reducing valve (116), an electromagnetic directional valve (117) and an oil return pipeline (118), one end of the hydraulic pump (112) is connected with the hydraulic oil tank (115), the other end of the hydraulic pump (112) is connected with one end of the pressure reducing valve (116) through the oil inlet pipeline (111), the other end of the pressure reducing valve (116) is connected with the electromagnetic valve (114), the electromagnetic valve (114) is connected with a rodless cavity (121) of the hydraulic oil cylinder (12), and the oil inlet pipeline (111) is connected with a pressure oil port of the electromagnetic directional valve (117); the hydraulic oil cylinder is characterized in that a first working oil port of the electromagnetic directional valve (117) is connected with a rod cavity (122) of the hydraulic oil cylinder (12) and a second working oil port of the electromagnetic directional valve (117) is connected with a rodless cavity (121) of the hydraulic oil cylinder (12), an oil return port of the electromagnetic directional valve (117) is connected with the hydraulic oil tank (115) through an oil return pipeline (118), and an oil return port of the pressure reducing valve (116) is communicated with the oil return pipeline (118).
3. The VR-based 9D space capsule intelligent control system of claim 2,
and a high-pressure filter (119) is arranged on the oil inlet pipeline (111).
4. The VR-based 9D space capsule intelligent control system of claim 3,
the hydraulic control device (11) further comprises an overflow valve (1191), and the overflow valve (1191) is connected between the oil inlet pipeline (111) and the oil return pipeline (118).
5. The VR-based 9D space capsule intelligent control system of claim 4,
the hydraulic control device (11) further comprises a one-way valve (1192), the one-way valve (1192) is connected between the oil inlet pipeline (111) and the oil return pipeline (118), and the overflow valve (1191) is arranged between the high-pressure filter (119) and the one-way valve (1192).
6. The VR-based 9D space capsule intelligent control system of claim 5,
and an oil return filter (1193) is arranged on the oil return pipeline (118).
7. The VR-based 9D space capsule intelligent control system of claim 6,
still be equipped with radiator (1194) on the oil return pipeline (118), radiator (1194) are located return oil filter (1193) with between hydraulic tank (115).
8. The VR-based 9D space capsule intelligent control system of claim 7,
an oil inlet ball valve (1195) is arranged between the hydraulic pump (112) and the hydraulic oil tank (115).
9. The VR-based 9D space capsule intelligent control system of claim 1,
the circuit control device (20) comprises a feedback module (21), an analog-to-digital conversion module (22), a controller (23), a digital-to-analog conversion module (24) and a motor driving module (25),
the feedback module (21) is arranged at the motor (113) and used for detecting the displacement of the motor (113);
the analog-to-digital conversion module (22) is connected with the feedback module (21) and is used for converting the analog voltage corresponding to the displacement detected by the feedback module (21) into a digital quantity;
the controller (23) is connected with the analog-to-digital conversion module (22) and is used for processing the digital quantity converted by the analog-to-digital conversion module (22) according to a control rule;
the digital-to-analog conversion module (24) is connected with the controller (23) and is used for converting the result processed by the controller (23) according to the control rule into an analog control quantity;
the motor driving module (25) is connected with the digital-to-analog conversion module (24) and is used for driving the motor (113) according to the analog control quantity converted by the digital-to-analog conversion module (24).
10. The VR-based 9D space capsule intelligent control system of claim 9,
the feedback module (21) comprises a displacement sensor (211) and a transducer (212),
the displacement sensor (211) is arranged at the motor (113) and used for detecting the displacement of the motor (113);
the transmitter (212) is respectively connected with the displacement sensor (211) and the analog-to-digital conversion module (22), and is used for converting the displacement detected by the feedback module (21) into corresponding analog voltage and then sending the analog voltage to the analog-to-digital conversion module (22).
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| CN112506201A (en) * | 2020-12-15 | 2021-03-16 | 湖南机电职业技术学院 | Virtual reality reservoir intelligence inspection robot based on thing networking |
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