CN104407700A - Mobile head-wearing type virtual reality and augmented reality device - Google Patents
Mobile head-wearing type virtual reality and augmented reality device Download PDFInfo
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- CN104407700A CN104407700A CN201410693377.XA CN201410693377A CN104407700A CN 104407700 A CN104407700 A CN 104407700A CN 201410693377 A CN201410693377 A CN 201410693377A CN 104407700 A CN104407700 A CN 104407700A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/012—Head tracking input arrangements
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Abstract
The invention provides a mobile head-wearing type virtual reality and augmented reality device. The device comprises a controller, a head gesture capturing module, a space point positioning module, a super-short-focus optical module and a video display module; a processor is used for receiving a head gesture signal and a space signal for determining the position and the head gesture, and generating a display content and controlling to send to a super-short-focus optical device and a video display module for adaptive display.
Description
Technical field
The present invention relates to virtual reality technology, more specifically, relate to a kind of movable head-wearing formula virtual reality and augmented reality equipment.
Background technology
Virtual reality (Virtual Reality, VR) technology is one of world today's front line science, since 21 century, had similar application equipment in fields such as game, military affairs, explorations, but these equipment all face involve great expense, the problem of bulky and heavier-weight.
Traditional virtual reality and augmented reality audio-visual equipment are mainly with optical projection system, or based on the external stereo set of ultrahigh resolution large screen display system, data processing relies on mainframe computer even group of planes realization especially, main application and some mega projects, cost is high, take up an area wide, be not suitable for individual application.
Wherein, the Flow experience of wide-angle, low delay is brought masses with acceptable price by Oculus company, oculus be virtual reality realize milestone, be first equipment realizing personal virtual reality.But it only has video frequency output, can not independent acquisition and process data, other application interfaces of can not independently plugging into.Similar equipment also has the ant of integrated audio and game control function to look, and this kind equipment can only exist as desktop system peripheral hardware.
Further, Oculus Rift provides a head mounted display designed for electronic game, and this equipment probably changes the mode of following people game.This head-mounted display has two eyepieces, and the resolution of each eyepiece is 640 × 800, has the resolution of 1280 × 800 after the vision merging of eyes.Further, this equipment has the visual angle that gyroscope controls, and makes the feeling of immersion of playing significantly promote like this.Further, this virtual reality glasses of OculusRift can connect computer or game machine by DVI, HDMI, micro USB interface.
In addition, Samsung Galaxy Gear VR is oculus is a set of optics suite that Samsung exploitation coordinates Galaxy Note4 to use, and wherein, audio frequency and video export and data processing has all relied on Galaxy Note4 platform.Similar smart mobile phone realizes equipment and also has Google's virtual reality glasses, storm wind witch mirror etc., and this kind equipment is no matter in screen resolution, some distance, or all undesirable in the selection of optical mirror slip.
And, the data processing of these equipment can only rely on Android mobile platform, Android mobile platform does not reach the simulation requirements of virtual reality and augmented reality application substantially because software and hardware limits, equipment interface and the driving of many needs can not be provided, so this mode realized with intelligent mobile phone platform was not developed and use value substantially in present stage.
Summary of the invention
For overcoming the above-mentioned defect of prior art, the present invention proposes a kind of movable head-wearing formula virtual reality and augmented reality equipment.
According to an aspect of the present invention, propose a kind of movable head-wearing formula virtual reality and augmented reality equipment, comprise controller, head pose capture module, spatial point locating module, ultrashort burnt optical module and video display module, wherein, processor for receiving head attitude signal, spacing wave carries out position judgment and head pose judges, and generate displaying contents and control to be sent to ultrashort burnt optical device and video display module carries out adaptability display.
According to a further aspect in the invention, propose a kind of method of movable head-wearing formula virtual reality and augmented reality, comprising:
Step 1, adopts one of them movable head-wearing formula virtual reality above-mentioned and augmented reality equipment under ZIGBEE network, set up the data network route comprising multiple terminal, and realizing namely inserting of peripheral modules is the function that networking had both been applied;
Step 2, catches based on spatial point location and head pose, obtains the relative position of equipment, absolute position and head pose;
Step 3, according to the relative position of equipment, absolute position and head pose, carries out adaptive processing by actual displayed content, is presented on high-resolution panel and high light perceptible projections equipment.
The portable virtual reality of one of the present invention and augmented reality equipment (VRGate-Brain) they are a kind of integrated videos, the portable virtual reality of audio frequency and Mobile data processing capacity and augmented reality realize equipment, this equipment coordinates the power PC data handling system of X86 framework, and the access of most application interface can be provided, the personal virtual reality and the augmented reality that become first real application layer move the equipment of realization.
The portable virtual reality of one of the present invention and augmented reality equipment (VRGate-Brain) have mobile terminal panel field in video, the panel of the high resolving power rank of the highest 2K in the world (2560*1440) and 4K (3840*2160) and high light perceptible projections reality and high light shield as seen thoroughly, and point is apart from reaching more than 490PPI.Other products are only up to 1080p (1920*1080), and great majority are less than 720p.
The vision signal conversion portion of a kind of portable virtual reality of the present invention and augmented reality equipment, 4K ultra high-definition video flowing can can't harm, without the bridging chip being converted to MIPI-DSI compressively from HDMI by first to have selected industry.
The audio frequency aspect VRGate-Brain of a kind of portable virtual reality of the present invention and augmented reality equipment carries high-quality and only to make an uproar surround sound system, adopt CS4354 decoding chip and MAX9723 power amplifier chips, the switching frequency of low-noise charge pump 600kHz is far away higher than audiorange, not only can not interference tones signal, enable MAX9723 obtain the SNR of 99dB.Decoding and helmet integrated design, be convenient to exploitation and the use of application.
The portable virtual reality of one of the application and augmented reality equipment add spatial point positioning function, and the high precision with centimetre-sized catches, and can obtain rotation and the displacement data of head.Other equipment not only precision are low, and mostly can only obtain rotation, non-displacement data.
Accompanying drawing explanation
Fig. 1 is the logic diagram according to a kind of portable virtual reality of the present invention and augmented reality equipment;
Fig. 2 is the process flow diagram according to a kind of portable virtual reality of the present invention and augmented reality method.
In order to the structure of embodiments of the invention clearly can be realized, specific size, structure and device are marked in the drawings, but this is only signal needs, be not intended to limit the invention in this specific dimensions, structure, device and environment, according to specific needs, these devices and environment can carry out adjusting or revising by those of ordinary skill in the art, and the adjustment carried out or amendment are still included in the scope of accompanying claim.
Embodiment
Below in conjunction with the drawings and specific embodiments, a kind of movable head-wearing formula virtual reality provided by the invention and augmented reality equipment are described in detail.
In the following description, by description multiple different aspect of the present invention, but, for those skilled in the art, can only utilize some or all structure of the present invention or flow process to implement the present invention.In order to the definition explained, set forth specific number, configuration and order, but clearly, also can implement the present invention when there is no these specific detail.In other cases, in order to not obscure the present invention, will no longer be described in detail for some well-known features.
As used herein, term " parts " can refer to, is contained in or comprises processor (shared, special or group) and/or storer (shared, special or group), the combinational logic circuit of special IC (ASIC), electronic circuit, the one or more software of execution or firmware program and/or provide described other suitable parts functional.
In first embodiment of the application, as shown in Figure 1, a kind of movable head-wearing formula virtual reality and augmented reality equipment (VRGate-Brain) are provided, this equipment is a kind of integrated video, the portable virtual reality of audio frequency and Mobile data processing capacity and augmented reality realize equipment.This equipment comprises controller, head pose capture module, spatial point locating module, ultrashort burnt optical module and video display module, wherein, processor for receiving head attitude signal, spacing wave carries out position judgment and head pose judges, and generate displaying contents and control to be sent to ultrashort burnt optical device and video display module shows.
Wherein, this equipment also comprises audio processing modules, for only making an uproar surround sound system by carrying high-quality, adopt decoding chip and MAX9723 power amplifier chips, based on the switching frequency of low-noise charge pump 600kHz far away higher than audiorange, not only can not interference tones signal, thus enable MAX9723 obtain the SNR of 99dB.
Wherein, this equipment adopts small size 2K or more than 2k resolution liquid crystal panel and high light perceptible projections and high light thoroughly to shield as seen, point is apart from arranging up to more than 490ppi, coordinate X86 platform high-performance data system, can provide the access of most application interface, the virtual reality and the augmented reality that become first personal's application layer move the equipment of realization.
Wherein, processor is X86 data processing platform (DPP), compatible various application interface and operating system.
Wherein, spatial point locating module has relative positioning submodule and absolute fix submodule, and wherein, the planning of relative positioning submodule pass course, working direction and head pose guiding, based on storing map determination relative position; Absolute fix submodule, based on GPS module, adopts pseudo range difference principle and carrier phase difference principle, obtains centimetre-sized positioning precision.
Wherein, head pose capture module comprises the multiple three-dimensional attitude sensors on the equipment of being arranged in, for measuring the three-dimensional motion of head, and the angle of inclination with respect to the horizontal plane of equipment and head is obtained based on acceleration transducer, by analyzing dynamic acceleration, determine the mode of equipment moving.
Wherein, video display module comprises display sub-module and vision signal transform subblock, and wherein, display sub-module adopts high-resolution panel and high light perceptible projections equipment; Vision signal transform subblock comprises and be can't harm by 4K ultra high-definition video flowing, without the bridging chip being converted to MIPI-DSI compressively from HDMI.
In second embodiment of the application, as shown in Figure 2, a kind of method of movable head-wearing formula virtual reality and augmented reality is provided, wherein, the method comprises: step 1, adopt above-mentioned movable head-wearing formula virtual reality and augmented reality equipment under ZIGBEE network, set up the data network route comprising multiple terminal, realizing namely inserting of peripheral modules is the function that networking had both been applied; Step 2, catches based on spatial point location and head pose, obtains the relative position of equipment, absolute position and head pose; Step 3, according to the relative position of equipment, absolute position and head pose, carries out adaptive processing by actual displayed content, is presented on high-resolution panel and high light perceptible projections equipment.
Wherein, this equipment adopts adjustable inflatable-type helmet designs, and air cushion is filled and adapted to the different comfortable wearing sense of human body head, and ensure that combining closely of the helmet and human body, no matter is that much amounts of exercise all can not because of wobble effects experience effect.
Finally it should be noted that, above embodiment is only in order to describe technical scheme of the present invention instead of to limit this technical method, the present invention can extend in application other amendment, change, application and embodiment, and therefore think that all such amendments, change, application, embodiment are all in spirit of the present invention and teachings.
Claims (8)
1. a movable head-wearing formula virtual reality and augmented reality equipment, comprise controller, head pose capture module, spatial point locating module, ultrashort burnt optical module and video display module, wherein, processor for receiving head attitude signal, spacing wave carries out position judgment and head pose judges, and generate displaying contents and control to be sent to ultrashort burnt optical device and video display module carries out adaptability display.
2. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, this equipment also comprises audio processing modules, carries high-quality and only to make an uproar surround sound system, adopt decoding chip and MAX9723 power amplifier chips, based on low-noise charge pump 600kHz switching frequency.
3. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, processor is X86 data processing platform (DPP), compatible various application interface and operating system; This equipment adopts small size 2K or more than 2k resolution liquid crystal panel and high light perceptible projections and high light thoroughly to shield as seen, and point is apart from arranging up to more than 490ppi.
4. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, spatial point locating module has relative positioning submodule and absolute fix submodule, wherein, the planning of relative positioning submodule pass course, working direction and head pose guiding, based on storing map determination relative position; Absolute fix submodule, based on GPS module, adopts pseudo range difference principle and carrier phase difference principle, obtains centimetre-sized positioning precision.
5. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, head pose capture module comprises the multiple three-dimensional attitude sensors on the equipment of being arranged in, for measuring the three-dimensional motion of head, and the angle of inclination with respect to the horizontal plane of equipment and head is obtained based on acceleration transducer, by analyzing dynamic acceleration, determine the mode of equipment moving.
6. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, video display module comprises display sub-module and vision signal transform subblock, and wherein, display sub-module adopts high-resolution panel and high light perceptible projections equipment; Vision signal transform subblock comprises and be can't harm by 4K ultra high-definition video flowing, without the bridging chip being converted to MIPI-DSI compressively from HDMI.
7. a kind of movable head-wearing formula virtual reality according to claim 1 and augmented reality equipment, wherein, this equipment adopts adjustable inflatable-type helmet designs, and air cushion is filled and adapted to the different comfortable wearing sense of human body head, and ensure that combining closely of the helmet and human body.
8. a method for movable head-wearing formula virtual reality and augmented reality, comprising:
Step 1, adopts one of them movable head-wearing formula virtual reality of claim 1-7 and augmented reality equipment under ZIGBEE network, set up the data network route comprising multiple terminal, and realizing namely inserting of peripheral modules is the function that networking had both been applied;
Step 2, catches based on spatial point location and head pose, obtains the relative position of equipment, absolute position and head pose;
Step 3, according to the relative position of equipment, absolute position and head pose, carries out adaptive processing by actual displayed content, is presented on high-resolution panel and high light perceptible projections equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410693377.XA CN104407700A (en) | 2014-11-27 | 2014-11-27 | Mobile head-wearing type virtual reality and augmented reality device |
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| CN201410693377.XA CN104407700A (en) | 2014-11-27 | 2014-11-27 | Mobile head-wearing type virtual reality and augmented reality device |
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| CN104407700A true CN104407700A (en) | 2015-03-11 |
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| CN105334494A (en) * | 2015-10-22 | 2016-02-17 | 浙江大学 | Head movement track radio frequency tracking system based on spectacle frame |
| CN105854297A (en) * | 2016-04-26 | 2016-08-17 | 硬核动视（北京）科技有限责任公司 | Military VR (virtual reality) game playing device realizing online and offline real-time multiplayer games and game playing method of military VR game playing device |
| CN105892062A (en) * | 2016-06-24 | 2016-08-24 | 北京邮电大学 | Astronomical observation equipment |
| CN105898346A (en) * | 2016-04-21 | 2016-08-24 | 联想(北京)有限公司 | Control method, electronic equipment and control system |
| CN106095102A (en) * | 2016-06-16 | 2016-11-09 | 深圳市金立通信设备有限公司 | The method of a kind of virtual reality display interface process and terminal |
| CN106097258A (en) * | 2016-05-31 | 2016-11-09 | 深圳市元征科技股份有限公司 | A kind of image treatment method and augmented reality equipment |
| CN106354256A (en) * | 2016-08-28 | 2017-01-25 | 杭州勺子网络科技有限公司 | Moving control method of virtual reality |
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| CN105334494A (en) * | 2015-10-22 | 2016-02-17 | 浙江大学 | Head movement track radio frequency tracking system based on spectacle frame |
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| CN110249640A (en) * | 2016-12-05 | 2019-09-17 | 奇跃公司 | Distributed audio capture techniques for Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR) systems |
| CN110249640B (en) * | 2016-12-05 | 2021-08-10 | 奇跃公司 | Distributed audio capture techniques for Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR) systems |
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| CN107080943A (en) * | 2017-05-26 | 2017-08-22 | 段玉箫 | Walking virtual reality dark rider system |
| US11178424B2 (en) | 2017-11-23 | 2021-11-16 | Intel Corporation | Adaptive foveated encoder and global motion predictor |
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| CN114527864B (en) * | 2020-11-19 | 2024-03-15 | 京东方科技集团股份有限公司 | Augmented reality text display system, method, equipment and medium |
| CN114527864A (en) * | 2020-11-19 | 2022-05-24 | 京东方科技集团股份有限公司 | Augmented reality text display system, method, device and medium |
| CN113680045B (en) * | 2021-07-21 | 2024-02-27 | 温州大学 | Virtual reality self-service game device |
| CN113680045A (en) * | 2021-07-21 | 2021-11-23 | 温州大学 | Virtual reality self-service game device |
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