CN112673986A - VR equipment for livestock and VR playing method - Google Patents
VR equipment for livestock and VR playing method Download PDFInfo
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- CN112673986A CN112673986A CN202011591248.1A CN202011591248A CN112673986A CN 112673986 A CN112673986 A CN 112673986A CN 202011591248 A CN202011591248 A CN 202011591248A CN 112673986 A CN112673986 A CN 112673986A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Abstract
The invention provides a VR device for livestock and a VR playing method, which comprises the following steps: the device comprises a virtual accommodating space, a spherical pedal and a base; spherical footboard movably installs in the base, is equipped with pressure sensor between spherical footboard and the base, and pressure sensor and virtual camera subassembly all are connected with the controller, and spherical footboard intersects with virtual accommodation space, and spherical footboard forms pedal face in the accommodation space. According to the VR equipment for the livestock, the controller and the virtual camera assembly are arranged, different natural environments are simulated in the virtual accommodating space, the virtual accommodating space is matched with the spherical pedal to form the pedal surface, the movement of the spherical pedal is detected by the pressure sensor, the virtual camera assembly is controlled to adjust the view finding range of the multimedia panoramic material in real time, the virtual accommodating space can change scenes along with the movement of the livestock, the immersion of the livestock and the interaction with the surrounding environment are fully considered, and scientific basis is provided for researching a more optimal livestock feeding mode and for the livestock feeding problem.
Description
Technical Field
The invention relates to a virtual reality technology, in particular to VR equipment for livestock and a VR playing method.
Background
The feeding mode is a major problem for housing livestock. Taking sows as an example, the feeding modes can be divided into large group feeding, small group feeding in pens and limited fence feeding. The pregnant sow limited-fence feeding is a welfare problem which is disputed in livestock production, and the wide attention of all countries in the world is attracted by finding a proper feeding mode for the pregnant sows. How to provide a better feeding environment for sows, scientifically protect the fetus and promote the healthy development of the physiology and the psychology of the sows becomes the key research direction of broad scholars.
In recent years, VR (Virtual Reality) technology has been rapidly developed. Novel interesting VR livestock breeding can truly present various living forms and living environments, and can greatly improve the production and sale efficiency. How to effectively combine VR technique and breed, reduce the conflicted mood of livestock is the problem that needs to solve urgently at present.
Disclosure of Invention
The embodiment of the invention provides a VR device for livestock and a VR playing method, which are used for realizing the combination of VR technology and livestock breeding, reducing the conflict emotion of livestock and providing a better breeding environment for the livestock.
An embodiment of the present invention provides a VR device for livestock, including:
the device comprises a virtual accommodating space, a spherical pedal and a base;
the spherical pedal is movably installed in the base, a pressure sensor is arranged between the spherical pedal and the base, a virtual camera assembly is arranged in the virtual accommodating space, the pressure sensor and the virtual camera assembly are connected with the controller, the spherical pedal is intersected with the virtual accommodating space, a pedal surface is formed in the accommodating space by the spherical pedal, so that livestock is in the pedal surface movement, the pressure sensor transmits a movement signal to the controller, the controller controls the virtual camera assembly to adjust the view finding range of the multimedia panoramic material in real time, and the virtual accommodating space changes scenes along with the movement of the livestock.
According to the VR equipment for the livestock, the virtual accommodating space is a spherical space, an opening is formed in the bottom surface of the spherical space, and the spherical pedal penetrates through the opening to form the pedal face in the accommodating space.
According to the VR equipment for the livestock, a trough and a drinking trough for feeding the livestock are arranged on the edge of the opening, and the trough and the drinking trough are electrically connected with the control end of the controller.
According to one embodiment of the invention, the VR device for livestock further comprises:
a spray device, the spray device comprising: the spraying device comprises a spraying nozzle, a spraying water delivery pipe and a spraying heater; the spray nozzle is electrically connected with the controller, the spray nozzle is installed at the top of the virtual accommodating space, and the spray nozzle is communicated with the spray heater through the spray water delivery pipe.
According to one embodiment of the invention, the VR device for livestock further comprises:
a flushing device, the flushing device comprising: a washing nozzle and a washing water pipe; the flushing nozzle is electrically connected with the controller, is installed right opposite to the pedal face and is installed in the base or the virtual accommodating space.
According to one embodiment of the invention, the VR device for livestock further comprises:
a roller through which the spherical pedals are rotatably mounted in the base.
According to one embodiment of the invention, the VR device for livestock further comprises:
the loudspeaker box is installed in the virtual accommodating space and electrically connected with the controller, so that the livestock is in the running process of the pedal surface, the pressure sensor transmits signals to the controller, and the loudspeaker box is adjusted in real time through the controller to play.
According to one embodiment of the invention, the VR device for livestock further comprises:
a ventilation device, the ventilation device comprising: a fan and a transfer port; the fan is electrically connected with the controller and is installed on one side of the air exchange port, and the air exchange port is installed on the virtual accommodating space and used for air exchange of livestock.
According to one embodiment of the invention, the VR device for livestock further comprises: and the sewage discharge pipeline is communicated with the base and is used for discharging sewage of livestock.
An embodiment of the present invention further provides a VR playing method, including:
the virtual camera assembly acquires a multimedia panoramic material of a natural environment, and the controller controls the virtual camera assembly, the spray nozzle, the flushing nozzle, the sound box and the fan to simulate different natural environments;
the pressure sensor detects the pressure signal of the pedal face in real time, and when the controller detects that the livestock moves on the pedal face, the controller controls the virtual camera assembly to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space changes scenes along with the movement of the livestock.
The VR equipment for livestock and the VR playing method provided by the invention have the advantages that different natural environments are simulated in the virtual accommodating space by arranging the controller and the virtual camera assembly, the virtual accommodating space is matched with the spherical pedal to form a pedal surface, the movement of the spherical pedal is detected by using the pressure sensor, and the virtual camera assembly is controlled to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space can change scenes along with the movement of livestock, the immersion of the livestock and the interaction with the surrounding environment are fully considered, and scientific basis is provided for researching a more optimal livestock feeding mode and solving the livestock feeding problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a livestock VR machine provided by an embodiment of the invention;
FIG. 2 is a schematic structural view of a pedal surface provided in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a spherical pedal and a base according to an embodiment of the present invention
Fig. 4 is a schematic flow chart of a VR playing method according to an embodiment of the present invention
Reference numerals:
1. a spray nozzle; 2. a sound box; 3. a ventilation port; 4. a virtual accommodating space; 5. a virtual camera assembly; 6. a pedal surface; 7. washing the spray head; 8. a spherical pedal; 9. a manure leaking floor; 10. a feed trough; 11. a drinking trough; 12. a pressure sensor; 13. a roller; 14. a sewage pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A VR device for livestock according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and includes: virtual accommodation space 4, spherical footboard 8 and base. Spherical footboard 8 movably installs in the base, be equipped with pressure sensor 12 between spherical footboard 8 and the base, be equipped with virtual camera subassembly 5 in the virtual accommodation space 4, pressure sensor 12 and virtual camera subassembly 5 all are connected with the controller, spherical footboard 8 intersects with virtual accommodation space 4, spherical footboard 8 forms pedal face 6 in the accommodation space, pedal face 6 actually belongs to certain part cambered surface of spherical footboard 8, pedal face 6 is for leaking the excrement floor, after the livestock defecation, excrement and urine permeable pedal face 6, the cleanness of pedal face 6 is kept all the time. When the livestock moves on the pedal surface 6, the pressure sensor 12 transmits a movement signal to the controller, and the controller controls the virtual camera assembly 5 to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space 4 changes scenes along with the movement of the livestock.
This VR equipment is used to domestic animal in the course of the work, and virtual camera subassembly 5 acquires natural environment's multimedia panorama material, and virtual camera subassembly 5 is controlled to the controller, picks up the content of multimedia panorama material and plays, simulates different natural environment. The livestock can freely move on the tread, and simultaneously feel and experience different natural environments. The multimedia panoramic material should be matched colors according to target livestock, the strong contrast and the moderate contrast appear alternately, and materials of different scenes can be played continuously or independently. The pressure sensor 12 detects the pressure signal of the pedal face 6 in real time, and when the controller detects that the livestock moves on the pedal face 6, the controller controls the virtual camera assembly 5 to adjust the view range of the multimedia panoramic material in real time, namely, the angle of the virtual camera assembly 5 is adjusted by the movement of the pedal face 6, so that the virtual accommodating space 4 changes scenes along with the movement of the livestock.
According to the VR equipment for the livestock, the controller and the virtual camera assembly are arranged, different natural environments are simulated in the virtual accommodating space, the virtual accommodating space is matched with the spherical pedal to form the pedal surface, the movement of the spherical pedal is detected by the pressure sensor, the virtual camera assembly is controlled to adjust the view finding range of the multimedia panoramic material in real time, the virtual accommodating space can change scenes along with the movement of the livestock, the immersion of the livestock and the interaction with the surrounding environment are fully considered, and scientific basis is provided for researching a more optimal livestock feeding mode and for the livestock feeding problem.
As shown in fig. 1 to 3, the virtual accommodation space 4 is a sphere space, the projectable space of the sphere space is a sphere space fixed on the ground, the size of the inner space is determined by the type and shape of the livestock, and the diameter of the sphere space is about 2 to 4 times the length of the livestock, so as to ensure that the plane where the livestock stands has enough movement space. Because poultry perceives light through eyes, retinas and skull, the poultry is very sensitive to light change and color temperature of illumination equipment, the inner wall of a sphere space needs to be a white smooth plane, complete and clear projection can be realized, and especially, the light, the shade and the color change of the environment can be accurately reflected.
Wherein, the bottom surface in spheroid space is equipped with the uncovered, and spherical footboard 8 passes uncovered formation pedal face 6 in the accommodation space. The open edge is provided with a feed trough 10 and a drinking trough 11 for feeding livestock. The feed trough 10 and the drinking trough 11 adopt a hidden structure design, so that the excessive attention of livestock can be effectively avoided. The feed trough 10 and the drinking trough 11 are electrically connected with the control end of the controller, so that the feed trough 10 and the drinking trough 11 are controlled by the controller. For example, when the virtual camera assembly plays lawn, shrub, etc. suitable for eating, the controller transmits a signal to cause the trough to open and the livestock to eat. When the virtual camera assembly plays materials such as streams, ponds and the like, the water tank is opened, and livestock can drink water.
Wherein, VR equipment is used to domestic animal still includes: the roller 13 and the spherical pedal 8 are rotatably arranged in the base through the roller 13. In order to obtain the motion signals of the livestock, the spherical pedal 8 is embedded in the base, when the livestock moves, the spherical pedal 8 rolls along with the livestock under the action of friction force, the pressure sensor 12 arranged above the roller 13 can map the moving state of the livestock to the controller, and the moving direction of the livestock can be determined by different pressure values of the position sensors. The moving state of the livestock is mapped to the controller, so that the controller transmits a signal to the virtual camera assembly 5 to adjust the viewing range of the multimedia material in real time.
Wherein, VR equipment is used to domestic animal still includes: and (5) flushing the device. The flushing device comprises: a washing nozzle 7 and a washing water pipe. The washing nozzle 7 is electrically connected with the controller, the washing nozzle 7 is installed right opposite to the pedal face 6, and the washing nozzle 7 is installed in the base or the virtual accommodating space 4. The number of the general flushing nozzles 7 is at least two, the flushing nozzles are connected with a controller, and water is sprayed at regular time to clean the residual excrement on the pedal surface 6 so as to create a clean and sanitary standing environment.
Wherein, VR equipment is used to domestic animal still includes: a sound box 2. The audio amplifier 2 is installed in virtual accommodation space, audio amplifier 2 and controller electric connection to make the livestock advance the in-process at pedal face 6, pressure sensor 12 gives the controller with the signal transmission, adjusts audio amplifier 2 through the controller in real time and plays. The sound boxes 2 are generally distributed uniformly in the virtual accommodation space 4 to form a surround stereo sound effect.
Wherein, VR equipment is used to domestic animal still includes: a ventilation device. The ventilation device includes: a fan and ventilation ports 3. The fan is electrically connected with the controller and is arranged on one side of the air exchange port 3, and the air exchange port 3 is arranged on the virtual accommodating space 4 and used for air exchange of livestock. The number of the fans is not less than three, the wind power is adjustable in multiple gears, the fans are arranged in different directions to simulate breeze with different wind directions, and at least one fan can blow hot air.
In this embodiment, the VR device for livestock further includes: and (4) a spraying device. The spraying device comprises: spray shower nozzle 1, spray raceway and spray heater. The spray nozzle 1 is electrically connected with the controller, the spray nozzle 1 is installed at the top of the virtual accommodating space 4 (sphere space), and the spray nozzle 1 is communicated with the spray heater through a spray water pipe. The water drop diameter of the spray nozzle 1 is adjusted, so that a high-humidity environment in a forest can be simulated, meteorological conditions such as fog and rain can be simulated, the water temperature is adjusted through the heater, and livestock can be prevented from catching a cold and getting ill. After the livestock is drenched, the controller controls the air outlet to blow hot air to blow the body surface of the livestock.
In order to realize the interaction of all the devices, the controller can be simultaneously connected with the fan, the sound box 2 and the washing nozzle 7, the fan and the washing nozzle 7 are matched to simulate the weather conditions such as breeze, rainfall and the like in nature, and the sound box 2 is used for playing sounds such as bird cry, insect cry, stream, wind, rain, thunder and lightning and the like in corresponding multimedia materials in real time so as to realize the control of the image, the sound and the weather conditions.
Furthermore, VR equipment for livestock still includes: a sewage discharge pipe 14, the sewage discharge pipe 14 is communicated with the base and used for discharging sewage of the livestock. The sewage after the washing of the washing nozzle 7 is finished is timely guided into the sewage discharge pipeline 14, so that the peculiar smell of excrement and harmful gas generated by fermentation are avoided, and the environmental sanitation of VR equipment for livestock is kept.
According to the VR equipment for the livestock, the controller and the virtual camera assembly are arranged, different natural environments are simulated in the virtual accommodating space, the virtual accommodating space is matched with the spherical pedal to form the pedal surface, the movement of the spherical pedal is detected by the pressure sensor, the virtual camera assembly is controlled to adjust the view finding range of the multimedia panoramic material in real time, the virtual accommodating space can change scenes along with the movement of the livestock, the immersion of the livestock and the interaction with the surrounding environment are fully considered, and scientific basis is provided for researching a more optimal livestock feeding mode and for the livestock feeding problem.
The VR playing method provided by the embodiment of the present invention is described below, and the VR playing method is used for controlling the VR device for livestock. As shown in fig. 1 to 3, the VR device for livestock includes: virtual accommodation space 4, spherical footboard 8 and base. Spherical footboard 8 movably installs in the base, be equipped with pressure sensor 12 between spherical footboard 8 and the base, be equipped with virtual camera subassembly 5 in the virtual accommodation space 4, pressure sensor 12 and virtual camera subassembly 5 all are connected with the controller, spherical footboard 8 intersects with virtual accommodation space 4, spherical footboard 8 forms pedal face 6 in the accommodation space, pedal face 6 actually belongs to certain part cambered surface of spherical footboard 8, pedal face 6 is for leaking excrement floor 9, after the livestock defecation, excrement and urine permeable pedal face 6, the cleanness of pedal face 6 is kept all the time. When the livestock moves on the pedal surface 6, the pressure sensor 12 transmits a movement signal to the controller, and the controller controls the virtual camera assembly 5 to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space 4 changes scenes along with the movement of the livestock.
As shown in fig. 4, the VR playing method includes the following steps:
step S1: the virtual camera assembly obtains the multimedia panoramic material of the natural environment, and the controller controls the virtual camera assembly, the spraying nozzle, the washing nozzle, the sound box and the fan to simulate different natural environments.
Step S2: the pressure sensor detects the pressure signal of the pedal face in real time, and when the controller detects that the livestock moves on the pedal face, the controller controls the virtual camera assembly to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space changes scenes along with the movement of the livestock.
This VR equipment is used to domestic animal in the course of the work, and virtual camera subassembly 5 acquires natural environment's multimedia panorama material, and wherein, multimedia panorama material includes natural environment such as grassland, forest, hillock, river. The controller controls the virtual camera assembly 5 to pick up the content of the multimedia panoramic material for playing, and different natural environments are simulated. The multimedia panoramic material should be matched colors according to target livestock, the strong contrast and the moderate contrast appear alternately, and materials of different scenes can be played continuously or independently. The sound box plays sounds of bird cry, insect cry, stream, wind, rain, thunder and lightning and the like in corresponding multimedia materials in real time, and is matched with the fan and the spraying device to simulate weather conditions of breeze, rainfall and the like in the nature. The livestock can freely move on the tread, and simultaneously feel and experience different natural environments. The pressure sensor 12 detects the pressure signal of the pedal face 6 in real time, when the controller detects that the livestock moves on the pedal face 6, the controller controls the virtual camera assembly 5 to adjust the view-finding range of the multimedia panoramic material in real time, namely, the motion of the pedal face 6 adjusts the angle of the virtual camera assembly 5, so that the virtual accommodating space 4 changes scenes along with the movement of the livestock, and the interactive display effects of images, sound, meteorological conditions and the like are controlled to be synchronous
According to the VR playing method provided by the invention, different natural environments are simulated in the virtual accommodating space by arranging the controller and the virtual camera assembly, the virtual accommodating space is matched with the spherical pedal to form the pedal surface, the movement of the spherical pedal is detected by using the pressure sensor, and the virtual camera assembly is controlled to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space can change scenes along with the movement of livestock, the immersion of the livestock and the interactivity with the surrounding environment are fully considered, and scientific basis is provided for researching a more optimal livestock feeding mode and solving the livestock feeding problem.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. VR equipment for livestock, comprising:
the device comprises a virtual accommodating space, a spherical pedal and a base;
the spherical pedal is movably installed in the base, a pressure sensor is arranged between the spherical pedal and the base, a virtual camera assembly is arranged in the virtual accommodating space, the pressure sensor and the virtual camera assembly are connected with the controller, the spherical pedal is intersected with the virtual accommodating space, a pedal surface is formed in the accommodating space by the spherical pedal, so that livestock is in the pedal surface movement, the pressure sensor transmits a movement signal to the controller, the controller controls the virtual camera assembly to adjust the view finding range of the multimedia panoramic material in real time, and the virtual accommodating space changes scenes along with the movement of the livestock.
2. A VR device for livestock according to claim 1, wherein the virtual accommodation space is a sphere space, an opening is formed in a bottom surface of the sphere space, and the spherical pedal penetrates through the opening to form the pedal face in the accommodation space.
3. A VR device for animals according to claim 2, wherein the open rim is provided with a trough and a trough for feeding animals, the trough and trough being electrically connected to the control end of the controller.
4. The livestock VR device of claim 1, further comprising:
a spray device, the spray device comprising: the spraying device comprises a spraying nozzle, a spraying water delivery pipe and a spraying heater; the spray nozzle is electrically connected with the controller, the spray nozzle is installed at the top of the virtual accommodating space, and the spray nozzle is communicated with the spray heater through the spray water delivery pipe.
5. The livestock VR device of claim 1, further comprising:
a flushing device, the flushing device comprising: a washing nozzle and a washing water pipe; the flushing nozzle is electrically connected with the controller, is installed right opposite to the pedal face and is installed in the base or the virtual accommodating space.
6. The livestock VR device of claim 1, further comprising:
a roller through which the spherical pedals are rotatably mounted in the base.
7. The livestock VR device of claim 1, further comprising:
the loudspeaker box is installed in the virtual accommodating space and electrically connected with the controller, so that the livestock is in the running process of the pedal surface, the pressure sensor transmits signals to the controller, and the loudspeaker box is adjusted in real time through the controller to play.
8. The livestock VR device of claim 1, further comprising:
a ventilation device, the ventilation device comprising: a fan and a transfer port; the fan is electrically connected with the controller and is installed on one side of the air exchange port, and the air exchange port is installed on the virtual accommodating space and used for air exchange of livestock.
9. The livestock VR device of claim 1, further comprising:
and the sewage discharge pipeline is communicated with the base and is used for discharging sewage of livestock.
10. A VR playing method, comprising:
the virtual camera assembly acquires a multimedia panoramic material of a natural environment, and the controller controls the virtual camera assembly, the spray nozzle, the flushing nozzle, the sound box and the fan to simulate different natural environments;
the pressure sensor detects the pressure signal of the pedal face in real time, and when the controller detects that the livestock moves on the pedal face, the controller controls the virtual camera assembly to adjust the view finding range of the multimedia panoramic material in real time, so that the virtual accommodating space changes scenes along with the movement of the livestock.
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