CN105572870A - Head-mounted display device - Google Patents
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- CN105572870A CN105572870A CN201410619116.3A CN201410619116A CN105572870A CN 105572870 A CN105572870 A CN 105572870A CN 201410619116 A CN201410619116 A CN 201410619116A CN 105572870 A CN105572870 A CN 105572870A
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- 230000033001 locomotion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The invention discloses a head-mounted display device. The head-mounted display device at least comprises one camera, a planar antenna, a main control board and a display mechanism; the main control board is provided with a WLAN communication module and a main control chip; the main control board and the display mechanism are arranged in the shell of the head-mounted display device; the cameras are arranged on a surface of the shell which is far away from the face of a user when the head-mounted display device is fixed on the head of the user; the planar antenna is arranged at the upper surface of the shell; the WLAN communication module acquires video data sent by model equipment through the planar antenna and transmits the video data to the main control chip; the main control chip decodes the video data; the display mechanism displays decoded video data; and the main control chip is also used for outputting video data collected by the cameras to the display mechanism for displaying the video data. With the head-mounted display device of the invention adopted, based on a head-mounted display mode, an operator can operate a model with the first perspective, and the operator can have a feeling of being personally on a scene.
Description
Technical field
The present invention relates to a kind of head-mounted display apparatus, particularly a kind of head-mounted display apparatus being applicable to model remote control.
Background technology
Current telecontrolled model is all by operator's hand-held remote controller, and its attitude of the model cootrol of visual distant place, completes various action.This also just limits model must within the horizon range of operator.
In the miniaturization in recent years along with electronic equipment, wireless video transmission equipment is contained on volume and all very limited model of dead weight capacity, thus realizes in the mode of the first visual angle control model.The effect that can reach is the scope of the operation model that can extend operator.
In the display device of current model be all adopt separate display screens add join individual reception antenna mode to realize the reception of video, and operator must in the face of the image of display screen viewing model collection or video, thus effect on the spot in person can not be brought for operator, and this display mode secures the direction, the visual field of operator, decrease the horizon range of operator, be also unfavorable for the direct observation of operator to model.So this separate display screens adds the mode of operation of joining individual reception antenna be unfavorable for the control of operator to model, and use sense is poor.
Summary of the invention
The technical problem to be solved in the present invention be display device in order to overcome prior art limit the control of operator to model, and the defect of use sense difference, there is provided a kind of head-mounted display apparatus, by the interaction adopted between head-mounted display apparatus and model is improved operator's use sense on the spot in person.
The present invention solves above-mentioned technical matters by following technical proposals:
The invention provides a kind of head-mounted display apparatus, be characterized in, described head-mounted display apparatus comprises at least one camera, one plate aerial, one master control borad and an indication mechanism, described master control borad is provided with a WLAN (WLAN) communication module and a main control chip, described master control borad and indication mechanism are arranged in the shell of described head-mounted display apparatus, described camera is arranged at described head-mounted display apparatus when being fixed on head, on surface to face and away from face side above described shell, described plate aerial is arranged at the surface of described shell,
Described plate aerial preferably can be arranged at described head-mounted display apparatus when being fixed on head, the upper surface of described shell.
Described WLAN communication module obtains by described plate aerial the video data that simulator sends, and transfers to described main control chip, and described main control chip is decoded described video data being shown by described indication mechanism;
Described main control chip also shows for exporting the video data of described camera collection to described indication mechanism.
The video image that the model of an airplane or vehicle etc. not only can gather by the head-mounted display apparatus in the present invention utilizes the mode wearing display to be supplied to operator, thus realize with the first visual angle control model up hill and dale, to operator with use sense on the spot in person, and the present invention also utilizes the camera be arranged on head-mounted display apparatus to provide the video image of operator's surrounding environment, so operator can also state directly in observation of nature horizon range, so equipment switches between the different view modes of thorough liberation operator.
Also just say in horizon range, operator can undertaken manipulating or experiencing the first visual angle control model by the video image that model gathers directly switching freely by the direct observing and nursing of the camera on head-mounted display apparatus as required, and need not switch frequently between display device and the visual inspection mode of people as traditional mode, and use wear-type display mode, so the video image of display operator can move and move, improve the dirigibility of user.
Head-mounted display apparatus described in the present invention refers to the state of head-mounted display apparatus when normal use when being fixed on head, namely, head-mounted display apparatus, when operation model, is arranged at head by operator, and state when human eye being placed in the position can observing display screen display image.
And just refer to that on human eye direct-view direction, shell is away from the surface of face in the face of face away from face side, that is camera is directly observed surrounding environment as the alternative of human eye by the present invention.But it is completely corresponding with normal eye position also to it should be noted that camera arranges also not requirement, as long as the image of camera collection can comprise the image that human eye observes directly.Therefore the position of camera can change according to the outward appearance of design.
Plate aerial of the present invention and indication mechanism etc. can utilize the realizations such as existing plate aerial and display system.
Simulator of the present invention comprises the model of an airplane, model vehicle etc. can the model toy or equipment etc. of controlled motion.
Preferably, described WLAN communication module is 5GWLAN communication module.
In order to realize the transmission of high clear video image, WLAN communication module of the present invention adopts the WLAN communication module of 5G to ensure traffic rate.
Preferably, described master control borad is also provided with a LTE communication module, and when the communication link between described WLAN communication module and described simulator disconnects, described LTE communication module obtains video data from described simulator and is sent to described main control chip.
Due to LTE (LongTermEvolution, Long Term Evolution) communication relative to WLAN communication there is farther communication distance, so the present invention also utilizes LTE communication module, when WLAN communication failure, as the communications conduit between head-mounted display apparatus and simulator.
Preferably, described main control chip is also by described LTE communication module accesses public network.
Head-mounted display apparatus of the present invention can also pass through LTE mode browsing network information, and now head-mounted display apparatus of the present invention can realize the enjoyment of net surfing.
Wherein said public network can be WWW, also can be that specific LAN (Local Area Network) or mobile communications network etc. can by the node of network access service or servers etc.
Preferably, described master control borad is also provided with a single-chip microcomputer and a transceiver, and motion control signal is sent to described simulator by transceiver by described single-chip microcomputer.
Also the function of the motion control of model is added in display device in the present invention, thus liberate the both hands of operator further, and can the manipulation of convenient operation person more.Wherein said motion control signal can be the control signal that the attitude, motion, pattern etc. that fly to control the Controlling model such as signal of Controlling model aircraft makes model oneself state change.
Preferably, described transceiver is 2.4G transceiver.
Preferably, described master control borad is also provided with a gyroscope, and described single-chip microcomputer generates described motion control letter based on described gyrostatic status data and is sent to described simulator number by transceiver or described gyrostatic status data and described motion control signal are sent to described simulator by transceiver.
The present invention arranges gyroscope further and carrys out the motions such as the flight of submodel equipment in head-mounted display apparatus.
Preferably, also comprise the input mechanism for Gather and input data in described head-mounted display apparatus, described single-chip microcomputer is based on motion control signal described in described input data genaration.
Preferably, described main control chip, based on the switching command received from input mechanism, switches between camera receiving video data at main control chip receiving video data or main control chip from simulator.
The instruction that the present invention can utilize input mechanism to input switches the state that uses main control chip receiving video data from simulator or the main control chip state from camera receiving video data.Wherein said switching command can be any type of data layout, as long as can identify the instruction controlling main control chip switching state.
Preferably, described main control chip, based on the recording instruction received from input mechanism, records the video data that current time main control chip receives.
Same described recording instruction can be any type of data layout, as long as can identify the instruction controlling main control chip recording video data.
Preferably, described input mechanism is arranged at described head-mounted display apparatus when being fixed on head, the side of described shell.
Input structure of the present invention is arranged at the side of described shell, thus the operational motion of convenient operation person, and utilize input mechanism to liberate the both hands of operator further.
Preferably, described input mechanism is Trackpad.
Preferably, also comprise a storage card slot in described head-mounted display apparatus, described main control chip can be stored to after the video data obtained from simulator and/or the video data encoding obtained from described camera the storage card inserting described storage card slot.
Preferably, described main control chip can also obtain video format file in the storage card inserted in described storage card slot, and by the video format file of indication mechanism display through decoding.
Head-mounted display apparatus of the present invention not only can also play video as the mode of wear-type movie theatre by stored video data.Therefore, it is possible to give the better experience of operator.
Preferably, described storage card slot is arranged at described head-mounted display apparatus when being fixed on head, the side of described shell, and the below that described storage card slot opening direction is described head-mounted display apparatus when being fixed on head.
Preferably, described head-mounted display apparatus also comprises a loudspeaker, and described main control chip, by the voice data preset or after decoding from the audio file that the storage card inserting described storage card slot obtains, is exported by described loudspeaker.
Preferably, described head-mounted display apparatus also comprises an earphone jack, and described main control chip, by the voice data preset or after decoding from the audio file that the storage card inserting described storage card slot obtains, is exported by described earphone jack.
Preferably, described head-mounted display apparatus also comprises a microphone, and the voice data that described microphone gathers is encoded and is stored to the storage card inserting described storage card slot by described main control chip.
Preferably, described head-mounted display apparatus also comprises at least one data output interface, the voice data preset in main control chip or the video file obtained from the storage card inserting described storage card slot or audio file by after the video data obtained from simulator and/or the video data encoding obtained from described camera, and/or are exported by described data output interface by described main control chip.
Preferably, described data output interface is miniUSB (mini USB) interface, USB (USB (universal serial bus)) interface or HDMI (HDMI (High Definition Multimedia Interface)) interface.
Preferably, head-mounted display apparatus is based on Android (Android) platform.
On master control borad of the present invention, each hardware runs Android platform, so can provide support for each Android applies etc.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is:
First, the present invention gives operator use sense on the spot in person by the mode wearing display, and operator can be made not only with the first visual angle operation model, can also state directly in observation of nature horizon range and then operation model, between the different view modes of therefore thorough liberation operator, equipment switches.
Secondly, the present invention also utilizes the difference of LTE and WLAN communication distance, ensures the unimpeded of the transmission link of the video data between simulator and headset equipment, and utilizes LTE with WLAN to communicate to ensure the transmission of high clear video image.And the present invention can utilize LTE access public network to realize function of surfing the Net.
Again, the present invention realizes recording and the broadcasting of video/audio by storage card, microphone and loudspeaker, realizes the effect of wear-type movie theatre.And the present invention is by the transmission of the data such as video/audio between multiple different data transmission interfaces realization with external unit.
Finally, the present invention realizes the control to model sport by the single-chip microcomputer of integrated gyroscope, input mechanism and motion control and transceiver, thus the both hands of liberation operator, promote use sense further.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the head-mounted display apparatus of embodiments of the invention 1.
Fig. 2 is the structural representation of the host machine part of the head-mounted display apparatus of embodiments of the invention 1.
Fig. 3 is the structural representation of the host machine part of the head-mounted display apparatus of embodiments of the invention 1.
Fig. 4 is the structural representation of the master control borad of embodiments of the invention 1.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
The present invention is realized from simulator receipt decoding and display video data by plate aerial, master control borad and indication mechanism, and the present invention simultaneously realizes gathering display video image in operator's horizon range by camera, master control borad and display structure.And these two kinds of modes can need unrestricted choice according to user, and then when user operation simulator, impression can be strengthened by unrestricted choice first person, simultaneously can also in horizon range observing and nursing equipment state, thus when providing sensation on the spot in person for operator, additionally provide experience more easily.
In preferably implementation, the present invention utilizes WLAN and LTE to realize the stability of data transmission between the present invention and simulator, during WLAN link short circuit namely between the present invention and simulator, utilizes LTE to set up link, thus ensures the transmission of data.And the present invention can also utilize LTE to visit public network further.
In preferably implementation, the present invention is also inputted by gyroscope, input mechanism and single-chip microcomputer or the steering order of generation model equipment, and realizes the control to simulator motion, pattern etc. by transceiver.
Further preferably in implementation, the present invention is by the stored record of voice data that gathers of the video of implementation model equipment or camera shooting and microphone on the one hand such as storage card, loudspeaker, earphone jack, microphone and USB interface.The effect of wear-type movie theatre is also realized on the other hand by playing audio files.
Below by example particularly, implementation of the present invention is described in detail.
Embodiment 1:
As shown in Figure 1, the head-mounted display apparatus of the present embodiment comprises: housing 1, camera 2, plate aerial 3, master control borad 4, display screen 5 and headband 6.Wherein said camera 2, plate aerial 3, master control borad 4 and display screen 5 are all arranged in housing 1, and camera 1 is arranged at perforate 11 place in housing 1.Described headband 6 is for being fixed on head by housing 1.
As shown in Figures 2 and 3, in the head-mounted display apparatus of the present embodiment, also comprise 3 buttons 71a, 71b, 71c and 1 Trackpad 72, TF card (a kind of storage card formats) slot 8, earpiece holes 9, usb 10 and HDMI 11.
Wherein said 3 buttons 71 and 1 Trackpad 72 are arranged at two sides of housing 1 respectively, and described TF card slot 8 is arranged at the bottom of housing 1 side, the bottom being arranged at the side of housing 1 that described earpiece holes 9, usb 10 and HDMI 11 are arranged side by side.
As shown in Figure 4,5GWLAN communication module 41, LTE communication module 42, single-chip microcomputer 43,2.4G transceiver 44, gyroscope 45 and main control chip 46 is provided with in the master control borad 4 of the present embodiment.The CPU (central processing unit) that main control chip described in the present embodiment is a four cores of RK3188 Shi Ruixinwei company (Rockchip), low-power consumption, most high primary frequency reach the ARMcortex-A9 framework of 1.6GHz.And described main control chip is applicable to the interconnected product of mobile wireless of the multimedia application of android system, and the head-mounted display apparatus of the present embodiment runs on Android platform just, certainly hardware equally also can run on other platform as mentioned above in a further embodiment, such as ios platform (Mobile operating system of Apple's exploitation) etc.
In the present embodiment, workflow is as follows:
At default conditions, 5GWLAN communication module 41 obtains the video data captured by the camera that the model of an airplane arranges by plate aerial 3 from the model of an airplane, and transferring to main control chip 46, main control chip 46 is after video decode, and display screen 5 shows decoded video data.
As user pressing keys 71a, main control chip 46 detects the level signal that button 71a generates, and now, the transmission of video that camera 2 gathers by main control chip 46, to display screen 5, is shown by display screen 5.
When user again pressing keys 71a time, main control chip 46 detects the level signal that button 71a generates again, then the video data that again obtains from decoding from 5GWLAN communication module 41 of main control chip 46, and is shown by display screen 5.
And when the video image that display screen 5 display model aircraft or camera 2 gather, during user pressing keys 72b, main control chip 46 records the vedio data the TF card be stored in TF card slot 8 that current time main control chip 46 receives.
When the video image that display screen 5 display model aircraft or camera 2 gather, if during user pressing keys 72c, main control chip 46 starts to record the vedio data of current time main control chip 46 reception until for sending the instruction stopping record.
In addition in another embodiment, main control chip 46 can also record the voice data that microphone gathers, and is stored in storage card.
In the present embodiment, main control chip 46 detects 5GWLAN communication module 41 and the interrupted communication link of the model of an airplane, then switch to LTE communication module 42 and set up communication link with the model of an airplane.
Main control chip 46 obtains network data by accessing WWW based on user instruction access by LTE communication module 42 simultaneously.Wherein user instruction can be the key combination instruction of instruction or button 71a, 71b, the 71c inputted by touch pad 72.
The workflow of the master control borad 4 Controlling model aircraft of the present embodiment is as follows:
Single-chip microcomputer 43 obtains user's input control order and User Status data from touch pad 72 and gyroscope 45, and the instruction preset in single-chip microcomputer 43 and tupe, generation flies to control instruction, by 2.4G transceiver 44 by fly control instruction be sent to the model of an airplane fly control plate, and then control, the flight attitude, speed, offline mode etc. of the model of an airplane.
Described single-chip microcomputer 43 can also directly by the instruction wherein preset by 2.4G transceiver 44 be sent to the model of an airplane fly control plate, maybe by fly to control instruction and user's input control order send to together with User Status data the model of an airplane fly control plate.
The realization flow of the wear-type movie theatre engineering of the present embodiment is as follows:
Read video format file in the TF card that main control chip 46 inserts from TF card slot 8, through video/audio decoding, by display screen 5 display video data, export 9 voice datas by earphone jack.
Or read audio format file in the TF card that main control chip 46 inserts from TF card slot 8, through audio decoder, export 9 voice datas by earphone jack.
Loudspeaker outputting audio data can also be passed through in a variant embodiment of the present embodiment.
The realization flow of the video frequency output of the present embodiment is as follows:
Main control chip 46, by after the video data obtained from the model of an airplane or the video data encoding obtained from camera 2, exports external unit to by usb 10 or HDMI 11, such as computing machine etc.Video file in the TF card of TF card slot or audio file can also be exported by usb 10 or HDMI 11 by main control chip 46.
In a variation of the present embodiment, main control chip 46 by wherein preset voice data or microphone collection voice data coding after exported by usb 10 or HDMI 11.
For convenience of description, various module is divided in described master control borad according to function in the present embodiment, and describe respectively according to the function of module, but when implementing the present embodiment, the function of each module can be realized in same or multiple software and/or hardware.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (21)
1. a head-mounted display apparatus, it is characterized in that, described head-mounted display apparatus comprises at least one camera, a plate aerial, a master control borad and an indication mechanism, described master control borad is provided with a WLAN communication module and a main control chip, described master control borad and indication mechanism are arranged in the shell of described head-mounted display apparatus, described camera is arranged at described head-mounted display apparatus when being fixed on head, on surface to face and away from face side above described shell, described plate aerial is arranged on described shell;
Described WLAN communication module obtains by described plate aerial the video data that simulator sends, and transfers to described main control chip, and described main control chip is decoded described video data being shown by described indication mechanism;
Described main control chip also shows for exporting the video data of described camera collection to described indication mechanism.
2. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described WLAN communication module is 5GWLAN communication module.
3. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described master control borad is also provided with a LTE communication module, when communication link between described WLAN communication module and described simulator disconnects, described LTE communication module obtains video data from described simulator and is sent to described main control chip.
4. head-mounted display apparatus as claimed in claim 3, it is characterized in that, described main control chip is also by described LTE communication module accesses public network.
5. head-mounted display apparatus as claimed in claim 1, it is characterized in that, described master control borad is also provided with a single-chip microcomputer and a transceiver, and motion control signal is sent to described simulator by transceiver by described single-chip microcomputer.
6. head-mounted display apparatus as claimed in claim 5, it is characterized in that, described transceiver is 2.4G transceiver.
7. head-mounted display apparatus as claimed in claim 5, it is characterized in that, described master control borad is also provided with a gyroscope, and described single-chip microcomputer generates described motion control signal based on described gyrostatic status data and is sent to described simulator by transceiver or described gyrostatic status data and described motion control signal are sent to described simulator by transceiver.
8. head-mounted display apparatus as claimed in claim 5, it is characterized in that, also comprise the input mechanism for Gather and input data in described head-mounted display apparatus, described single-chip microcomputer is based on motion control signal described in described input data genaration.
9. head-mounted display apparatus as claimed in claim 8, it is characterized in that, described main control chip, based on the switching command received from input mechanism, switches between camera receiving video data at main control chip receiving video data or main control chip from simulator.
10. head-mounted display apparatus as claimed in claim 8, is characterized in that, described main control chip, based on the recording instruction received from input mechanism, records the video data that current time main control chip receives.
11. head-mounted display apparatus according to any one of claim 8-10, is characterized in that, described input mechanism is arranged at described head-mounted display apparatus when being fixed on head, the side of described shell.
12. head-mounted display apparatus according to any one of claim 8-10, it is characterized in that, described input mechanism is Trackpad.
13. head-mounted display apparatus as claimed in claim 1, it is characterized in that, also comprise a storage card slot in described head-mounted display apparatus, described main control chip can be stored to after the video data obtained from simulator and/or the video data encoding obtained from described camera the storage card inserting described storage card slot.
14. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described main control chip can also obtain video format file in the storage card inserted in described storage card slot, and by the video format file of indication mechanism display through decoding.
15. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described storage card slot is arranged at described head-mounted display apparatus when being fixed on head, the side of described shell, and the below that described storage card slot opening direction is described head-mounted display apparatus when being fixed on head.
16. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described head-mounted display apparatus also comprises a loudspeaker, and described main control chip, by the voice data preset or after decoding from the audio file that the storage card inserting described storage card slot obtains, is exported by described loudspeaker.
17. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described head-mounted display apparatus also comprises an earphone jack, described main control chip, by the voice data preset or after decoding from the audio file that the storage card inserting described storage card slot obtains, is exported by described earphone jack.
18. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described head-mounted display apparatus also comprises a microphone, and the voice data that described microphone gathers is encoded and is stored to the storage card inserting described storage card slot by described main control chip.
19. head-mounted display apparatus as claimed in claim 13, it is characterized in that, described head-mounted display apparatus also comprises at least one data output interface, the voice data preset in main control chip or the video file obtained from the storage card inserting described storage card slot or audio file by after the video data obtained from simulator and/or the video data encoding obtained from described camera, and/or are exported by described data output interface by described main control chip.
20. head-mounted display apparatus as claimed in claim 19, it is characterized in that, described data output interface is miniUSB interface, USB interface or HDMI.
21. head-mounted display apparatus as claimed in claim 1, it is characterized in that, head-mounted display apparatus is based on Android platform.
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| CN201410619116.3A CN105572870A (en) | 2014-11-05 | 2014-11-05 | Head-mounted display device |
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| CN105866954B (en) * | 2016-06-13 | 2019-04-19 | 深圳市虚拟增强现实科技有限公司 | A kind of multi-functional virtual reality glasses |
| CN108205196A (en) * | 2016-12-16 | 2018-06-26 | 张宗伟 | A kind of drop resistant VR glasses |
| WO2018152914A1 (en) * | 2017-02-24 | 2018-08-30 | 深圳市大疆创新科技有限公司 | Wearable device |
| CN110419143A (en) * | 2017-03-17 | 2019-11-05 | 谷歌有限责任公司 | Antenna system for head-mounted display equipment |
| CN110419143B (en) * | 2017-03-17 | 2021-05-04 | 谷歌有限责任公司 | Antenna system for head-mounted display device |
| WO2021134575A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳市大疆创新科技有限公司 | Display control method and device |
| CN113661429A (en) * | 2019-12-31 | 2021-11-16 | 深圳市大疆创新科技有限公司 | Display control method and apparatus |
| WO2023137758A1 (en) * | 2022-01-24 | 2023-07-27 | 深圳市大疆创新科技有限公司 | Control method for movable platform, head-mounted device, system, and storage medium |
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