CN206096636U - Virtual reality helmet and system based on visible light communication - Google Patents
Virtual reality helmet and system based on visible light communication Download PDFInfo
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- CN206096636U CN206096636U CN201621120682.0U CN201621120682U CN206096636U CN 206096636 U CN206096636 U CN 206096636U CN 201621120682 U CN201621120682 U CN 201621120682U CN 206096636 U CN206096636 U CN 206096636U
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- visible light
- light communication
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Abstract
The utility model provides a virtual reality helmet based on visible light communication, including helmet body, last main control unit, display screen, sensor, visible light communication receiving element and the lens installed of helmet body, visible light communication receiving element's output is electrically connected to the main control unit, the output and the display screen input electricity of main control unit are connected, the input of the output of main control unit is connected with the output of sensor. The utility model also provides a virtual reality system based on visible light communication. The utility model provides a current wired helmet technique have cable home range little, stumble easily, wireless network technology can't satisfy the problem that data transmission bauds required, it can need that cable, home range are big, safe and reliable, satisfy the virtual reality helmet device that data transmission bauds required to provide one kind.
Description
Technical field
This utility model is related to technical field of virtual reality, more particularly, to the virtual reality based on visible light communication
The helmet and system.
Background technology
Virtual reality technology is a kind of computer simulation system that can be created with the experiencing virtual world.It utilizes computer
A kind of simulated environment is generated, is that a kind of interactively Three-Dimensional Dynamic what comes into a driver's of Multi-source Information Fusion and the system of entity behavior are imitated
Very, user is immersed in the environment, bring close real environment.User mainly checks virtual existing by virtual implementing helmet
Real picture, and head movement state is followed the trail of by sensor.Make virtual reality picture close to reality it is necessary to reach 120Hz
Screen refresh rate and 4096x2160 4K resolution.Virtual reality Display Technique is mainly divided the mobile helmet and has the end of a thread at present
Helmet.The mobile helmet serves as display and processor using smart mobile phone, small, but mobile terminal computing capability and graphics process
Ability is weak, and mobile phone refresh rate can only achieve 60Hz, and screen resolution up to 2560 × 1440, not fogging clear, prolong
Time is long late, easily causes dizziness, poor user experience.Wired helmet is by calculating the personal computer higher with graphics capability
To generate reality environment, the refresh rate of virtual reality needs can be reached.Lead in the image rendered in personal computer
Cross in the display that cable transmission is carried to the helmet, picture is become apparent from relative to mobile phone screen, time delay is little.Wired helmet also collects
Into accelerometer, gyroscope and the first-class sensor of shooting, possess more advanced head-tracking and abilities of motion perception and sense, faster
Response speed.However, as length of cable is limited, the range of activity of wired helmet is little.After putting on the helmet, immersion is virtual existing
The real world, user are difficult to see that the things of real world, are easily tripped by cable, there is potential safety hazard.Additionally, fierce dynamic
When making, cable easily comes off from signal box.It is a kind of solve the problems, such as wired helmet thinking be render on computers after, lead to
Cross using WLAN crossfire on the helmet.However, one section of unpressed 1440p resolution, the video flowing of 90Hz refresh rates
Data volume will be up to 8Gb/s.In 802.11ac Wave2 WLAN standards newest at present, speed is wirelessly transferred reachable
To 2-5Gb/s, highest Theoretical Rate is 6.8Gb/s, it is impossible to reach the data transfer use requirement of reality environment.
Utility model content
This utility model is intended at least solve above-mentioned technical problem to a certain extent.
Main purpose of the present utility model is to solve existing wired helmet technology with cable range of activity is little, easily trip
Problem, there is provided a kind of virtual implementing helmet that cable, range of activity can not needed big.
To solve above-mentioned technical problem, the technical solution of the utility model is as follows：Virtual reality based on visible light communication
The helmet, including helmet main body；Main control unit, display screen, sensor, visible light communication are installed in the helmet main body and receive single
Unit and lens；
The outfan of the visible light communication receiving unit is electrically connected to the main control unit；The output of the main control unit
End is electrically connected with display screen input；The input of the outfan of the main control unit is connected with the outfan of sensor；
In a kind of preferred scheme, the sensor includes acceleration transducer, gyroscope, electronic compass, magnetometer
One or more of combination；
In a kind of preferred scheme, the display screen is OLED screen；
In a kind of preferred scheme, radio network unit, the wireless network list in the helmet main body, are also equipped with
The input of unit is electrically connected with the outfan of the main control unit；
In a kind of preferred scheme, the helmet main body is also equipped with power subsystem, and the power subsystem includes electric power storage
Pond；The power subsystem is electrically connected with main control unit, display screen, sensor 43, visible light communication receiving unit；
In a kind of preferred scheme, the power subsystem also include solaode, the solaode with it is described
Storage battery connects；
In a kind of preferred scheme, the power subsystem also includes motion charging device, and the moving generator is defeated
Go out end to electrically connect with the accumulator input；
In a kind of preferred scheme, the power subsystem also includes wireless charging receiver, and the wireless charging connects
Receiving apparatus are connected with the storage battery.
Another technical scheme of the present utility model is as follows：
Based on the virtual reality system of visible light communication, including：
Main frame, visible light communication processing unit, light source and described virtual implementing helmet；
The outfan of the main frame is communicated to connect with the input of the visible light communication processing unit；The visible ray leads to
The outfan of letter processing unit is electrically connected with the input of the light source；The outfan of the light source is connect with the visible light communication
Receive unit to communicate to connect by line-of-sight propagation；
In a kind of preferred scheme, the light source is LED；
In a kind of preferred scheme, the input of the outfan of the main frame and the visible light communication processing unit is
The input of fiber optic Ethernet adapter network interface, the outfan of the main frame and the visible light communication processing unit passes through optical fiber
Ethernet is connected；
In a kind of preferred scheme, the outfan of the main frame includes HDMI, USB interface, and the visible ray leads to
The input of letter processing unit includes HDMI, USB interface；The HDMI of the main frame is processed with the visible light communication
The HDMI of unit is connected by HDMI wire, and the USB interface of the main frame is connect with the USB of the visible light communication processing unit
Mouth is connected by USB；
In a kind of preferred scheme, the main frame also includes wireless network card；The wireless network card of the main frame and the nothing
Line NE sets up wireless transfer channel；
In a kind of preferred scheme, the system also includes wireless charging discharger, the wireless charging transmitting dress
Put and wirelessly charge for wireless charging receiver.
The technical solution of the utility model is had the advantage that relative to prior art：
1st, due to by the way of visible light communication, without being limited by length of cable, User Activity scope is big, expands
Activity space in virtual reality, increased the interest of reality-virtualizing game.
2nd, the cable of prior art is eliminated, will not be tripped by cable, improve safety.User need not scruple underfooting line
The impact of cable, can put on the reality environment of immersion in which feel more relieved.
3rd, transmission speed is fast, and visible light communication speed reaches as high as 224Gb/s in the world, and the country has been realized in 50Gb/s
Speed, far above the theoretical velocity of 802.11ac Wave 2.
4th, suitable for different main frames.For the main frame for being equipped with fiber optic Ethernet adapter, fiber optic network can be passed through
Connection, eliminates the network performance bottleneck of host side.For the main frame for being not equipped with fiber optic Ethernet adapter, HDMI can be passed through
Connect with USB interface.
5th, using accumulator as power supply, break away from power cable impact.Meanwhile, fill with reference to solaode, movement power generation
Put, one or more charging modes of wireless charging, the use time of virtual implementing helmet can be extended, virtual implementing helmet is made
Need not quit work because of charging.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：There is provided one kind can not need cable,
Range of activity is big, safe and reliable, meet the virtual implementing helmet of data transmission bauds requirement.
Description of the drawings
Fig. 1 is schematic diagram of this utility model embodiment based on the virtual implementing helmet of visible light communication.
Fig. 2 is schematic diagram of another embodiment of this utility model based on the virtual implementing helmet of visible light communication.
Fig. 3 is power subsystem schematic diagram of this utility model embodiment based on the virtual implementing helmet of visible light communication.
Fig. 4 is schematic diagram of this utility model embodiment based on the virtual reality system of visible light communication.
Fig. 5 is schematic diagram of another embodiment of this utility model based on the virtual reality system of visible light communication.
Wherein：1st, main frame；2nd, visible light communication processing unit；3rd, light source；4th, helmet main body；5th, wireless charging transmitting dress
Put；41st, main control unit；42nd, display screen；43rd, sensor；44th, visible light communication receiving unit；45th, lens；46th, wireless network
Unit；47th, power subsystem；471st, accumulator；472nd, solaode；473rd, motion charging device；474th, wireless charging is received
Device.
Specific embodiment
Accompanying drawing being for illustration only property explanation, it is impossible to be interpreted as the restriction to this patent；
With reference to the accompanying drawings and examples the technical solution of the utility model is described further.
Embodiment 1
As shown in figure 1, the present embodiment provides the virtual implementing helmet 4 based on visible light communication, including：Helmet main body 40,
Main control unit 41, display screen 42, sensor 43, visible light communication receiving unit 44 and lens are installed in the helmet main body
45；
The outfan of the visible light communication receiving unit 44 is electrically connected to the main control unit 41；The main control unit 41
Outfan electrically connect with 42 input of display screen；The input of the outfan of the main control unit 41 and the output of sensor 43
End is connected；
Workflow based on the virtual implementing helmet of visible light communication is as follows：The input of visible light communication receiving unit 44
End receives the visible ray light pulse signal for carrying virtual reality scenario information, and is made as demodulation electricity by opto-electronic conversion, demodulation
Signal, the demodulation signal of telecommunication is sent to the input of main control unit 41 by the outfan of visible light communication receiving unit 44.It is main
Control unit 41 reduces virtual reality scenario signal from the demodulation signal of telecommunication, by the outfan output of main control unit 41 to display screen
42 inputs.The video image of display screen output is received by human eye by lens 45.Sensor 43 follows the trail of head movement, by passing
The signal of telecommunication of the outfan conveyer belt information of sensor 43 is to main control unit 41.
In specific implementation process, the sensor 43 includes acceleration transducer, gyroscope, electronic compass, magnetometer
One or more of combination；
In specific implementation process, the display screen 42 is OLED screen；
Due to by the way of visible light communication, without being limited by length of cable, User Activity scope is big, expands
Activity space in virtual reality, increased the interest of reality-virtualizing game.The cable of prior art is eliminated, will not be by line
Cable is tripped, and improves safety.User need not scruple the impact of underfooting cable, can put into feeling more relieved the void of immersion
Intend in actual environment.By optical signal transmission data, transmission speed is fast.
In specific implementation process, as shown in Fig. 2 the helmet main body 40 is also equipped with radio network unit 46.It is described
The input of radio network unit 46 is electrically connected with the outfan of the main control unit 41, sends motion letter by wireless network
Breath.Movable information output is arrived 46 input of the radio network unit by the main control unit 41, by the radio network unit
46 outfans are propagated by WLAN.By radio network unit 46, visible light communication can be solved folk prescription can only be provided
To the problem of transmission, there is provided the data uplink passage of wireless network.The wireless network include wireless domain net, 2G, 3G,
4G, 5G, bluetooth and ultrasound wave etc. use air as the network transmission mode of channel.
In specific implementation process, as shown in Fig. 2 the helmet main body 40 is also equipped with power subsystem 47；Such as Fig. 3 institutes
Show, the power subsystem 47 includes accumulator 471；The power subsystem 47 and main control unit 41, display screen 42, sensor 43,
Visible light communication receiving unit 44 is electrically connected.By accumulator, virtual implementing helmet can be allowed not need external power supply
Cable, more flexibly, User Activity scope is big for motion.
In specific implementation process, as shown in figure 3, the power subsystem 47 also includes solaode 472, the sun
Energy battery 472 is electrically connected with the accumulator 471；The luminous energy such as LED, sunlight can be changed into electric energy by the solaode,
It is stored in accumulator, increases the working time of the helmet, reduces the number of times that the helmet accesses external power charging.
In specific implementation process, as shown in figure 3, the power subsystem 47 also includes motion charging device 473, the fortune
473 outfan of dynamic TRT is electrically connected with 471 input of the accumulator.When user is moved using the helmet, the motion is sent out
Kinetic energy is changed into electric energy by electric installation, is stored in accumulator；Moving generator can increase the working time of the helmet, reduce
The helmet accesses the number of times of external power charging, while the use for virtual reality scenario increased more enjoyment.Such as, it is virtual existing
Energy comparison function can be increased in real game, the energy size produced in certain hour between user, can be compared, promote user
Strengthen motion in gaming.
In specific implementation process, as shown in figure 3, the power subsystem 47 also includes wireless charging receiver 474, institute
State wireless charging receiver 474 to electrically connect with the accumulator 471.The wireless charging receiver can allow the helmet to pass through
Wireless mode charges, and user can persistently use the helmet in the case where cable is not needed, and even charging side uses, and makes virtual reality
The helmet can be always maintained at work, it is not necessary to stop using when charging, broken away from the restriction of power line.
Compared with prior art, the beneficial effect of the present embodiment technical scheme is：One kind is provided and can not need cable, work
Dynamic scope is big, safe and reliable, meet the virtual implementing helmet of data transmission bauds requirement.
Embodiment 2
As shown in figure 4, the present embodiment provides the virtual reality system based on visible light communication, including：
Main frame 1, visible light communication processing unit 2, light source 3 and the virtual implementing helmet according to embodiment 14；
The outfan of the main frame 1 is communicated to connect with the input of the visible light communication processing unit 2；The visible ray
The outfan of communications processor element 2 is electrically connected with the input of the light source 3；The outfan of the light source 2 and the visible ray
Communications reception unit 44 is communicated to connect by line-of-sight propagation；
Workflow based on the virtual reality system of visible light communication is as follows：After starting virtual reality applications, main frame 1 is given birth to
Into virtual reality scenario, by the outfan of main frame 1 by the signal transmission with virtual reality scenario to visible light communication process
The input of unit 2.Virtual reality scenario signal is carried out coded modulation by visible light communication processing unit 2, the signal after modulation
Light source 3 is sent to after amplification, is made light source 3 send the visible ray light pulse signal for being encoded signal of telecommunication modulation, is believed by air
Propagate in road.The input of visible light communication receiving unit 44 receives visible ray light pulse signal.
In specific implementation process, the light source 3 is LED；
In specific implementation process, the input of the outfan of the main frame 1 and the visible light communication processing unit 2 is
The input of fiber optic Ethernet adapter network interface, the outfan of the main frame 1 and the visible light communication processing unit 2 passes through light
Fine Ethernet is connected；For the main frame for being equipped with fiber optic Ethernet adapter, connected by fiber optic network, eliminate the net of host side
Network performance bottleneck.
In specific implementation process, the outfan of the main frame 1 includes HDMI, USB interface, the visible light communication
The input of processing unit 2 includes HDMI, USB interface；The HDMI of the main frame 1 is processed with the visible light communication
The HDMI of unit 2 is connected by HDMI wire, the USB interface of the main frame 1 and the visible light communication processing unit 2
USB interface is connected by USB；Virtual reality scenario is transferred to visible light communication processing unit 2 by HDMI by main frame, is led to
Cross USB interface signal transmission is controlled with visible light communication processing unit.For being not equipped with fiber optic Ethernet adapter
Main frame, connects main frame and visible light communication unit by HDMI and USB interface, makes device be applied to different main frames.
In specific implementation process, the main frame 1 also includes wireless network card；
In specific implementation process, the wireless network card of the main frame 1 is set up with the radio network unit 46 and is wirelessly transferred
Passage；
In specific implementation process, as shown in figure 5, the system also includes wireless charging discharger 5, the wireless charging
Electric discharger 5 wirelessly charges for wireless charging receiver 474.The wireless charging receiver being capable of discount
Helmet wirelessly charges, and user can persistently use the helmet in the case where cable is not needed, and even charging side uses, and makes void
Intend the real helmet and can be always maintained at work, it is not necessary to stop using when charging, broken away from the restriction of power line.
Based on embodiment 2, the virtual reality system based on visible light communication is present embodiments provided.With prior art phase
Than the beneficial effect of the present embodiment technical scheme is：There is provided one kind can not need cable, range of activity big, safe and reliable, full
The virtual reality system that sufficient data transmission bauds is required.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate this utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need to give to all of embodiment
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within this utility model scope of the claims.
Claims (10)
1. the virtual implementing helmet based on visible light communication, it is characterised in that including helmet main body；
Main control unit, display screen, sensor, visible light communication receiving unit and lens are installed in the helmet main body；
The outfan of the visible light communication receiving unit is electrically connected to the main control unit；The outfan of the main control unit with
The display screen input electrical connection；The input of the outfan of the main control unit is connected with the outfan of the sensor
Connect.
2. the virtual implementing helmet based on visible light communication according to claim 1, it is characterised in that the helmet main body
On be also equipped with radio network unit, the input of the radio network unit is electrically connected with the outfan of the main control unit.
3. the virtual implementing helmet based on visible light communication according to claim 2, it is characterised in that the helmet main body
Power subsystem is also equipped with, the power subsystem includes accumulator；The power subsystem and the main control unit, the display
Screen, the sensor, the visible light communication receiving unit are electrically connected.
4. the virtual implementing helmet based on visible light communication according to claim 3, it is characterised in that the power subsystem
Also include wireless charging receiver, the wireless charging receiver is connected with the storage battery.
5. the virtual implementing helmet based on visible light communication according to claim 4, it is characterised in that the power subsystem
Also include solaode, the solaode is connected with the storage battery.
6. the virtual implementing helmet based on visible light communication according to one of claim 3 to 5, it is characterised in that described
Power subsystem also includes motion charging device, and the motion charging device is connected with the storage battery.
7. the virtual reality system based on visible light communication, it is characterised in that the system includes：At main frame, visible light communication
Reason unit, light source and the virtual implementing helmet according to one of claim 1 to 6；
The outfan of the main frame is communicated to connect with the input of the visible light communication processing unit；At the visible light communication
The outfan of reason unit is electrically connected with the input of the light source；The outfan of the light source receives single with the visible light communication
Unit is communicated to connect by line-of-sight propagation.
8. the virtual reality system based on visible light communication according to claim 7, it is characterised in that the main frame it is defeated
Go out end and the visible light communication processing unit input be fiber optic Ethernet adapter network interface, the outfan of the main frame and
The input of the visible light communication processing unit is connected by fiber optic Ethernet.
9. the virtual reality system based on visible light communication according to claim 7, it is characterised in that the main frame it is defeated
Going out end includes HDMI, USB interface, and the input of the visible light communication processing unit includes HDMI, USB interface；
The HDMI of the main frame is connected by HDMI wire with the HDMI of the visible light communication processing unit, the main frame
USB interface is connected by USB with the USB interface of the visible light communication processing unit.
10. the virtual implementing helmet system based on visible light communication according to one of claim 7 to 9, it is characterised in that
The system also includes wireless charging discharger, and the wireless charging discharger is wirelessly the wireless charging
Reception device charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120682.0U CN206096636U (en) | 2016-10-13 | 2016-10-13 | Virtual reality helmet and system based on visible light communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120682.0U CN206096636U (en) | 2016-10-13 | 2016-10-13 | Virtual reality helmet and system based on visible light communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096636U true CN206096636U (en) | 2017-04-12 |
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ID=58483858
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621120682.0U Expired - Fee Related CN206096636U (en) | 2016-10-13 | 2016-10-13 | Virtual reality helmet and system based on visible light communication |
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| Country | Link |
|---|---|
| CN (1) | CN206096636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166132A (en) * | 2019-05-15 | 2019-08-23 | 西南交通大学 | A kind of multiple spot virtual reality cut-in method based on light carrier radio communication |
-
2016
- 2016-10-13 CN CN201621120682.0U patent/CN206096636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166132A (en) * | 2019-05-15 | 2019-08-23 | 西南交通大学 | A kind of multiple spot virtual reality cut-in method based on light carrier radio communication |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201013 |