CN205946041U - A mobile terminal for taking VR image and VR image imaging system thereof - Google Patents
A mobile terminal for taking VR image and VR image imaging system thereof Download PDFInfo
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- CN205946041U CN205946041U CN201620791866.3U CN201620791866U CN205946041U CN 205946041 U CN205946041 U CN 205946041U CN 201620791866 U CN201620791866 U CN 201620791866U CN 205946041 U CN205946041 U CN 205946041U
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Abstract
The utility model provides a mobile terminal for taking VR image and VR image imaging system thereof, this mobile terminal includes two cameras, the surface of locating the mobile terminal shell is inlayed respectively to two cameras, and the line that two camera central point put is on a parallel with the topside or the side of mobile terminal shell, the physical characteristic of two cameras is the same, and controlled with the mode of synchronization by the mobile terminal treater, the inside position sensor that is equipped with of mobile terminal, central point that position sensor is used for detecting two cameras puts the line and whether is in the predetermined VR of shooting image and inclines in the angle range, the image of two camera shootings shows on mobile terminal's display screen with minute mode of screen. This mobile terminal is through setting up two cameras, satisfy position level, synchro control at two cameras, physical characteristic is the same and distance and people's interpupillary distance from the same condition under, can realize the shooting of VR image, simple structure, convenient operation.
Description
Technical field
This utility model is related to the technical field of VR image taking, is specifically related to a kind of movement for shooting VR image
Terminal and its VR image capturing apparatus.
Background technology
Virtual reality (Virtual Reality, abbreviation VR) technology is important directions of emulation technology is emulation skill
Art is one with the set of the multiple technologies such as computer graphicss human-machine interface technology multimedia technology sensing technology network technology
Challenging interleaving techniques front subject and research field.Virtual reality technology (VR) mainly include simulated environment, perception,
The aspect such as natural technical ability and sensing equipment.Simulated environment is 3 D stereo photorealism that generated by computer, Real-time and Dynamic.
Perception refers to that preferable VR should have the perception that all people have.The visually-perceptible being generated except computer graphics techniques
Outward, also audition, tactile, power the perception such as are felt, move, or even also including olfactory sensation and sense of taste etc., also referred to as many perception.Natural technical ability
Refer to the head rotation of people, eyes, gesture or other human body behavior acies, to be processed the action phase with participant by computer
The data adapting to, and the input of user is made with real-time response, and feed back to the face of user respectively.Sensing equipment refers to three-dimensional
Interactive device.
With reaching its maturity of VR technology development, various VR playback equipments and its capture apparatus emerge in an endless stream, and extensively apply
In fields such as amusement, medical science, indoor design, house property exploitation, space flight, industrial simulations.
But in the prior art, the shooting of VR image is also intended to rely on the main equipment of specialty and professional to pass through
The substantial amounts of later stage processes and could obtain, and simply, easily operates without a kind of structure and the shooting of VR image with low cost sets
Standby, this largely hinders the passage of VR image sources, is that the accumulation of VR material creates very big inhibition.
In addition, with the continuous development of the portable electronic products industry such as mobile phone, panel computer, its camera function is therewith not yet
Breaking becomes powerful.And the raising of the demand with user, the image of two dimension can not meet the demand of people.Existing big portion
Divide the general all built-in main rear lens camera of mancarried electronic aid and a preposition lens camera, but only shoot 2-dimentional photo
Or film is it is impossible to carry out the shooting of VR image.And shoot VR image and need by professional equipment, and need software to be processed,
Imaging process is more numerous and diverse, and relatively costly, expensive, is unsuitable for promotion and application.
Utility model content
This utility model embodiment provides a kind of mobile terminal for shooting VR image and its VR image capturing apparatus, with
Solve heavy, the expensive and unhandy technical problem of VR image picking-up apparatus volume in prior art.
For solving the above problems, this utility model embodiment provides a kind of mobile terminal for shooting VR image, institute
State mobile terminal and include two photographic head, described two photographic head inlay the surface located at mobile terminal case respectively, and described
The line of two photographic head centers parallel to the top margin of described mobile terminal case or side, described two photographic head
Physical characteristics are identical, and are controlled in a synchronous manner by mobile terminal processor, are provided with position inside described mobile terminal
Sensor, described position sensor is used for detecting whether the center line of described two photographic head is in default shooting
In the range of VR image inclination angle, the image that described two photographic head shoot is shown in the display screen of mobile terminal in the way of split screen
On.
According to this utility model one preferred embodiment, the physical characteristics of described photographic head include maximum ring, focal length, regard
Angle, resolution.
According to this utility model one preferred embodiment, the center line of described two photographic head is default to shoot VR
Image inclination angle scope is：Angle ± 10 degree and horizontal line between.
According to this utility model one preferred embodiment, the center position of described two photographic head is 3-15cm.
According to this utility model one preferred embodiment, the center position of described two photographic head is 5.5-7.5cm.
According to this utility model one preferred embodiment, the center position of described two photographic head is 6.5cm.
According to this utility model one preferred embodiment, described position sensor is level indicator or gyroscope.
According to this utility model one preferred embodiment, described mobile terminal also includes display lamp, and described display lamp is inlayed and set
In the case surface of described mobile terminal, the center line for indicating described two photographic head whether be in default can
Shoot in the range of VR image inclination angle.
According to this utility model one preferred embodiment, described mobile terminal is mobile phone, panel computer or notebook computer.
For solving above-mentioned technical problem, this utility model also provides a kind of VR image capturing apparatus based on mobile terminal,
Described VR image capturing apparatus include mobile terminal described in the external dual camera of integral type and above-described embodiment, described shifting
Dynamic terminal is provided with image transmitting interface, and described external dual camera passes through described image coffret and the VR image that will shoot
It is transferred to described mobile terminal to be shown and preserve, described mobile terminal is also by described image coffret by control signal
It is transferred to described external dual camera.
The mobile terminal for shooting VR image providing with respect to prior art, this utility model and its VR image taking
System, by arranging two photographic head on mobile terminals, and ensures following condition：1st, the line of two photographic head centers
It is generally horizontal；2nd, the physical characteristics of two photographic head are identical；3rd, two photographic head are by synchronous drive control；And 4,
The distance between two photographic head are with human eye apart from identical.Meet conditions above and just can shoot VR figure using mobile terminal
Picture.Wherein, mobile terminal can be commonly used for people mobile phone, the portable electric appts of panel computer, can significantly facilitate VR
The shooting of image, and simple to operate, with low cost, be conducive to the popularization of VR industry.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is that the backside structure of mobile terminal one preferred embodiment that this utility model is used for shooting VR image illustrates letter
Figure；
Fig. 2 is the positive structure schematic of filming apparatus one preferred embodiment of this utility model VR image；
Fig. 3 is the positive structure schematic of two image unit another location states of filming apparatus；
Fig. 4 is the structure schematic diagram of the filming apparatus of VR image in Fig. 2 embodiment；And
Fig. 5 is the structural representation based on VR image capturing apparatus one preferred embodiment of mobile terminal for this utility model.
Specific embodiment
With reference to the accompanying drawings and examples, this utility model is described in further detail.It is emphasized that it is following
Embodiment is merely to illustrate this utility model, but scope of the present utility model is not defined.Likewise, following examples are only
The not all embodiments for section Example of the present utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment of being obtained, broadly fall into the scope of this utility model protection.
For shooting the mobile terminal embodiment of VR image
Firstly the need of explanation, the mobile terminal in this utility model embodiment can be mobile phone, panel computer or pen
Remember the portable electric appts such as this computer.
Refer to Fig. 1, Fig. 1 is the back side knot of mobile terminal one preferred embodiment that this utility model is used for shooting VR image
Structure simplified schematic diagram, this mobile terminal 1 00 includes two photographic head (110,120), and two photographic head (110,120) are inlayed respectively and set
In the surface of mobile terminal case 130, in the present embodiment, the line 102 of two photographic head (110,120) centers is flat
Row is in the top margin of mobile terminal case 130.Certainly, in other embodiments, the company of two photographic head (110,120) centers
Line 102 can also be parallel to the side of mobile terminal case 130.In the range of the understanding of those skilled in the art, herein just not
Illustrated with schematic diagram again.
Preferably, the physical characteristics of two photographic head (110,120) are identical, and wherein, the physical characteristics of photographic head are included
Large aperture, focal length, visual angle, resolution etc..Photographic head (Camera), as a kind of video input apparatus, was widely transported in the past
For mobile phone photograph, video conference, the aspect such as tele-medicine and monitor in real time.In recent years since, with the development of Internet technology,
The continuous improvement of network speed, the maturation along with photosensitive imaging device technology are simultaneously largely used in the manufacture of photographic head, and this makes
Obtain its price and drop to the level that ordinary people can bear.
Photographic head is divided into digital camera and simulation photographic head two big class, can be any one in both in this utility model
Kind.The analog video signal that video capture device produces can be converted into digital signal by simulation photographic head, and then is stored
In the memorizer (not shown) of mobile terminal 1 00；The video signal that simulation photographic head captures has to pass through and specifically regards
Frequency catches card and converts analog signals into figure pattern, and just may switch to utilization in mobile terminal 1 00 after compress；Number
Word photographic head then directly can catch image, is then passed in mobile terminal 1 00.Photographic head base on electronics market now
This is based on digital camera.
The operation principle of photographic head is：Scenery projects imageing sensor table by the optical imagery that camera lens (LENS) generates
On face, then turn to the signal of telecommunication, be changed into data image signal after A/D (analog digital conversion) conversion, be then sent through at digital signal
Processed in reason device, then processed by the processor of transmission line to mobile terminal 1 00, just permissible by display screen
See image.
Primary structure and the assembly of photographic head just can be listed from the operation principle of photographic head：Main control chip, sensitive chip,
Camera lens and power supply etc..Two kinds of running voltages are needed inside photographic head：3.3V and 2.5V, the internal electricity of therefore good photographic head
Source is also to ensure that a factor of photographic head steady operation.
1st, camera lens (LENS)
The composition of camera lens is lens arrangement, is made up of several lens, typically has plastic lens (plastic) or glass lens
(glass).The camera lens of generally photographic head is configured with：1P, 2P, 1G1P, 1G2P, 2G2P, 4G etc..
2nd, sensitive chip (SENSOR)
It is the important component part of composition digital camera head, be divided into according to element difference：
CCD (Charge Coupled Device, charge coupled cell) applies the high-end technology unit in terms of photography and vedio recording
Part.
CMOS (Complementary Metal-Oxide Semiconductor, metal oxide semiconductor device) should
In product for relatively low image quality.
The advantage of CCD is that sensitivity is high, and noise is little, and signal to noise ratio is big.But complex manufacturing, high cost, power consumption are high.
The advantage of CMOS is integrated level high, low in energy consumption (less than the 1/3 of CCD), low cost.But noise ratio is larger, sensitive
Degree is relatively low, high to light source requirements.Under same pixel, often permeability, acutance are all fine for the imaging of CCD, color rendition, exposure
Light can ensure that substantially accurate.And the product of CMOS often permeability is general, exposure on the weak side to color restoration capability in kind
All not so good.It is preferably the photographic head of CCD sensitive chip in this utility model embodiment.
Below photographic head major parameter is described below.1. maximum ring：The true value of maximum ring shows monitoring
Photographic head improves the light-inletting quantity in the case of the low light level, thus reaching optimum exposure combination.The big camera lens of maximum ring can bring comparatively fast
Shutter speed；2. focal length：Focal length is actually viewing angle problem, and focal length different visual angles are also different.
Preferably, two photographic head (110,120) in this utility model embodiment by the processor of mobile terminal 1 00 with
Synchronous mode is controlled, that is,：The beginning of two photographic head of Synchronization Control and stopping shoot, and such guarantee takes satisfaction
VR image that synchronicity requires (when ensureing to play, the picture synchronization seen of right and left eyes).
It is provided with position sensor (not shown), position sensor is used for two shootings of detection inside this mobile terminal 1 00
Head center line 102 whether be in default shoot in the range of VR image inclination angle, this position sensor can be outer
Put level indicator 140 or the structure of built-in gyroscope (not shown).
Preferably, in shooting process, the center line 102 of two photographic head (110,120) is default shoots
VR image inclination angle scope is：Angle ± 10 degree and horizontal line between.And center position D of two photographic head (110,120)
For 3-15cm.Further preferably scope D is 5.5-7.5cm, the center position D optimum of two photographic head (110,120)
For 6.5cm.
Further, this mobile terminal 1 00 also includes display lamp 150, and display lamp 150 inlays the shell located at mobile terminal
130 surface, whether the center line 102 for indicating two photographic head (110,120) is in and default shoots VR
In the range of image inclination angle.
Such as, when the center line 102 that position sensor detects two photographic head (110,120) be in default
When can shoot in the range of VR image inclination angle, display lamp 150 sends the light of green；And work as position sensor and two photographic head is detected
The center line 102 of (110,120) not in default shooting in the range of VR image inclination angle it indicates that lamp 150 sends
Red light, simultaneously mobile terminal 1 00 can send " dichloro-diphenyl-dichlorothane " prompt tone, will to point out current pose cannot shoot satisfaction
The VR image asked, and then mobile terminal 1 00 ajusted by user, makes the center line 102 of two photographic head (110,120)
It is horizontally directed.
The image that two photographic head (110,120) shoot is shown on the display screen of mobile terminal 1 00 in the way of split screen.
The picture that left side photographic head 110 shoots shows in the left side of display screen, the picture that right side photographic head 110 shoots is shown in correspondence
The right side of display screen, when being watched using VR playback equipment, both sides picture corresponds to left and right two eyes of people respectively.
Further, this mobile terminal 1 00 is additionally provided with image transmitting interface 160, this image transmitting interface 160 is embedded at
The shell edge of mobile terminal 1 00 side, for being connected with external camera head signal transmission, with regard to the tool of external camera head
Object constructional features will describe in detail in subsequent embodiment.
The mobile terminal for shooting VR image providing with respect to prior art, this utility model, by mobile whole
On end, two photographic head are set, and ensure following condition：1st, the line of two photographic head centers is generally horizontal；
2nd, the physical characteristics of two photographic head are identical；3rd, two photographic head are by synchronous drive control；And between 4, two photographic head
Distance is with human eye apart from identical.Meet conditions above and just can shoot VR image using mobile terminal.Wherein, mobile terminal can
Think mobile phone, the portable electric appts of panel computer that people commonly use, the shooting of VR image can be significantly facilitated, and operate letter
Single, with low cost, be conducive to the popularization of VR industry.
The filming apparatus embodiment of VR image
Refer to Fig. 2, Fig. 2 is that the Facad structure of filming apparatus one preferred embodiment of this utility model VR image is illustrated
Figure, this filming apparatus 200 includes but is not limited to following construction unit：Two image units (210,220) and signal transmission are even
Connecting terminal 230.
Specifically, it is slidably connected by slide assemblies 240, so that two are taken the photograph between two image units (210,220)
As the distance between unit (210,220) H is adjustable.Preferably, this slide assemblies 240 can adjust two image units (210,
220) the distance between the scope of H is in 3-15cm.
See also Fig. 3 and Fig. 4, Fig. 3 is the Facad structure of two image unit another location states of filming apparatus
Schematic diagram, Fig. 4 is the structure schematic diagram of the filming apparatus of VR image in Fig. 2 embodiment.
This slide assemblies 240 include support frame 241 and located at support frame 241 internal and with support frame 241 in
The guide rail 242 that side wall is fixedly connected, guide rail 242 is provided with two slide blocks 243 that cooperation is slidably connected, and each slide block 243 is respectively
Correspondence is connected with an image unit (210,220).
Image unit (210,220) includes photographic head 201 and lens fixed seat 202, and lens fixed seat 202 is used for
Fixing camera 201 simultaneously corresponding with slide block 243 is fixedly connected.The physical characteristics of two photographic head 201 are identical, wherein, photographic head
Physical characteristics include maximum ring, focal length, visual angle, resolution etc..
Preferably, along being provided with screens projection 2021, the side of support frame 241 sets the outer side edges of lens fixed seat 202
There are multiple buckling grooves 2411 of 2021 cooperations raised with screens, screens raised 2021 is realized photographic head with buckling groove 2411 cooperation
Fixed seat 202 clamping navigates to the diverse location of support frame 241, and then realizes the regulation apart from H for two photographic head.
Signal transmission connection terminal 230 is connected with the image transmitting interface 160 in mobile terminal 1 00, single for imaging
The VR image transmitting that unit shoots is to mobile terminal 1 00, and transmits mobile terminal 1 00 and send to two image units of filming apparatus
The synchronous drive control signal of (210,220).
Filming apparatus 200 also include position sensing assembly 250, the edge of this position sensing assembly 250 and support frame 241
It is fixedly connected, it is pre- whether position sensing assembly 250 is in for the center line detecting two image units (210,220)
If shot VR image inclination angle in the range of, the detection signal of position sensing assembly 250 is passed by signal transmission connection terminal 230
Defeated to mobile terminal 1 00.
This position sensing assembly 250 includes fixing shell 251 and the position sensor within located at fixing shell 251
(not shown), fixing shell 251 is fixedly connected with the edge of support frame 241.This position sensor can for level indicator or
Person's gyroscope etc., in the range of the understanding of those skilled in the art, will not enumerate herein.
It is further preferred that this position sensing assembly 250 further includes display lamp 252, display lamp 252 is inlayed located at solid
Determine the outer surface of shell 251, it is default whether the center line 222 for indicating two image units (210,220) is in
Shot VR image inclination angle in the range of.
Such as, when position sensing assembly 250 detects at the center line 222 of two image units (210,220)
When default shooting in the range of VR image inclination angle, display lamp 252 sends the light of green；And work as position sensing assembly 250 and examine
The center line 222 measuring two image units (210,220) not in default shooting in the range of VR image inclination angle,
Then display lamp 252 send redness light, simultaneously mobile terminal 1 00 can send " dichloro-diphenyl-dichlorothane " prompt tone, to point out current appearance
State cannot shoot and meet the VR image requiring, and then mobile terminal 1 00 ajusted by user, make two image units (210,
220) center line 222 is horizontally directed.And then meet photographing request.
Preferably, in shooting process, the center line 222 of two image units (210,220) is default claps
Taking the photograph VR image inclination angle scope is：Angle ± 10 degree and horizontal line between.And the center of two image units (210,220) away from
It is 3-15cm from H.Further preferably scope H is 5.5-7.5cm, and center position H of two image units (210,220) is
Good it is worth for 6.5cm.
The filming apparatus that this embodiment provides, by arranging slide assemblies structure, make to realize between two image units sliding
It is dynamically connected, and then reach the purpose adjusting distance between two image units；It is additionally provided with horizon sensor it is ensured that shooting
In journey, the center line of two image units is in default shooting and (presss from both sides and horizontal line between in the range of VR image inclination angle
Angle ± 10 degree)；This kind of filming apparatus structure is simple, and low cost can be worn at during use on head or is clamped in movement
The first-class position of terminal, after signal transmission connection terminal is connected with mobile terminal, both can realize the shooting of VR image, very
Popularization and the popularization of VR industry are conducive on big degree.
VR image capturing apparatus embodiment based on mobile terminal
In addition, this utility model also provides a kind of VR image capturing apparatus based on mobile terminal, refer to Fig. 5, Fig. 5 is
The structural representation based on VR image capturing apparatus one preferred embodiment of mobile terminal for this utility model.This VR image taking system
System includes mobile terminal 1 00 and filming apparatus 200, and mobile terminal 1 00 is provided with image transmitting interface 160, filming apparatus 200
Signal transmission connection terminal 230 be connected with image transmitting interface 160, and by image transmitting interface 160 and shooting
VR image transmitting shown to mobile terminal 1 00 and preserved, mobile terminal 1 00 will be controlled also by image transmitting interface 160
Signal transmission processed is to filming apparatus 200.
Refer to Fig. 1, Fig. 1 is the back side knot of mobile terminal one preferred embodiment that this utility model is used for shooting VR image
Structure simplified schematic diagram, this mobile terminal 1 00 includes two photographic head (110,120), and two photographic head (110,120) are inlayed respectively and set
In the surface of mobile terminal case 130, in the present embodiment, the line 102 of two photographic head (110,120) centers is flat
Row is in the top margin of mobile terminal case 130.Certainly, in other embodiments, the company of two photographic head (110,120) centers
Line 102 can also be parallel to the side of mobile terminal case 130.In the range of the understanding of those skilled in the art, herein just not
Illustrated with schematic diagram again.
Preferably, the physical characteristics of two photographic head (110,120) are identical, and wherein, the physical characteristics of photographic head are included
Large aperture, focal length, visual angle, resolution etc..Photographic head (Camera), as a kind of video input apparatus, was widely transported in the past
For mobile phone photograph, video conference, the aspect such as tele-medicine and monitor in real time.In recent years since, with the development of Internet technology,
The continuous improvement of network speed, the maturation along with photosensitive imaging device technology are simultaneously largely used in the manufacture of photographic head, and this makes
Obtain its price and drop to the level that ordinary people can bear.
Photographic head is divided into digital camera and simulation photographic head two big class, can be any one in both in this utility model
Kind.The analog video signal that video capture device produces can be converted into digital signal by simulation photographic head, and then is stored
In the memorizer (not shown) of mobile terminal 1 00；The video signal that simulation photographic head captures has to pass through and specifically regards
Frequency catches card and converts analog signals into figure pattern, and just may switch to utilization in mobile terminal 1 00 after compress；Number
Word photographic head then directly can catch image, is then passed in mobile terminal 1 00.Photographic head base on electronics market now
This is based on digital camera.
The operation principle of photographic head is：Scenery projects imageing sensor table by the optical imagery that camera lens (LENS) generates
On face, then turn to the signal of telecommunication, be changed into data image signal after A/D (analog digital conversion) conversion, be then sent through at digital signal
Processed in reason device, then processed by the processor of transmission line to mobile terminal 1 00, just permissible by display screen
See image.
Primary structure and the assembly of photographic head just can be listed from the operation principle of photographic head：Main control chip, sensitive chip,
Camera lens and power supply etc..Two kinds of running voltages are needed inside photographic head：3.3V and 2.5V, the internal electricity of therefore good photographic head
Source is also to ensure that a factor of photographic head steady operation.
1st, camera lens (LENS)
The composition of camera lens is lens arrangement, is made up of several lens, typically has plastic lens (plastic) or glass lens
(glass).The camera lens of generally photographic head is configured with：1P, 2P, 1G1P, 1G2P, 2G2P, 4G etc..
2nd, sensitive chip (SENSOR)
It is the important component part of composition digital camera head, be divided into according to element difference：
CCD (Charge Coupled Device, charge coupled cell) applies the high-end technology unit in terms of photography and vedio recording
Part.
CMOS (Complementary Metal-Oxide Semiconductor, metal oxide semiconductor device) should
In product for relatively low image quality.
The advantage of CCD is that sensitivity is high, and noise is little, and signal to noise ratio is big.But complex manufacturing, high cost, power consumption are high.
The advantage of CMOS is integrated level high, low in energy consumption (less than the 1/3 of CCD), low cost.But noise ratio is larger, sensitive
Degree is relatively low, high to light source requirements.Under same pixel, often permeability, acutance are all fine for the imaging of CCD, color rendition, exposure
Light can ensure that substantially accurate.And the product of CMOS often permeability is general, exposure on the weak side to color restoration capability in kind
All not so good.It is preferably the photographic head of CCD sensitive chip in this utility model embodiment.
Below photographic head major parameter is described below.1. maximum ring：The true value of maximum ring shows monitoring
Photographic head improves the light-inletting quantity in the case of the low light level, thus reaching optimum exposure combination.The big camera lens of maximum ring can bring comparatively fast
Shutter speed；2. focal length：Focal length is actually viewing angle problem, and focal length different visual angles are also different.
Preferably, two photographic head (110,120) in this utility model embodiment by the processor of mobile terminal 1 00 with
Synchronous mode is controlled, that is,：The beginning of two photographic head of Synchronization Control and stopping shoot, and such guarantee takes satisfaction
VR image that synchronicity requires (when ensureing to play, the picture synchronization seen of right and left eyes).
It is provided with position sensor (not shown), position sensor is used for two shootings of detection inside this mobile terminal 1 00
Head center line 102 whether be in default shoot in the range of VR image inclination angle, this position sensor can be outer
Put level indicator 140 or the structure of built-in gyroscope (not shown).
Preferably, in shooting process, the center line 102 of two photographic head (110,120) is default shoots
VR image inclination angle scope is：Angle ± 10 degree and horizontal line between.And center position D of two photographic head (110,120)
For 3-15cm.Further preferably scope D is 5.5-7.5cm, the center position D optimum of two photographic head (110,120)
For 6.5cm.
Further, this mobile terminal 1 00 also includes display lamp 150, and display lamp 150 inlays the shell located at mobile terminal
130 surface, whether the center line 102 for indicating two photographic head (110,120) is in and default shoots VR
In the range of image inclination angle.
Such as, when the center line 102 that position sensor detects two photographic head (110,120) be in default
When can shoot in the range of VR image inclination angle, display lamp 150 sends the light of green；And work as position sensor and two photographic head is detected
The center line 102 of (110,120) not in default shooting in the range of VR image inclination angle it indicates that lamp 150 sends
Red light, simultaneously mobile terminal 1 00 can send " dichloro-diphenyl-dichlorothane " prompt tone, will to point out current pose cannot shoot satisfaction
The VR image asked, and then mobile terminal 1 00 ajusted by user, makes the center line 102 of two photographic head (110,120)
It is horizontally directed.
The image that two photographic head (110,120) shoot is shown on the display screen of mobile terminal 1 00 in the way of split screen.
The picture that left side photographic head 110 shoots shows in the left side of display screen, the picture that right side photographic head 110 shoots is shown in correspondence
The right side of display screen, when being watched using VR playback equipment, both sides picture corresponds to left and right two eyes of people respectively.
Further, this mobile terminal 1 00 is additionally provided with image transmitting interface 160, this image transmitting interface 160 is embedded at
The shell edge of mobile terminal 1 00 side, for being connected with external camera head signal transmission, with regard to the tool of external camera head
Object constructional features will describe in detail in subsequent embodiment.
This is used for shooting the mobile terminal of VR image, by arranging two photographic head on mobile terminals, and ensures following
Condition：1st, the line of two photographic head centers is generally horizontal；2nd, the physical characteristics of two photographic head are identical；3、
Two photographic head are by synchronous drive control；And the distance between 4, two photographic head with human eye apart from identical.Meet above bar
Part just can shoot VR image using mobile terminal.Wherein, mobile terminal can be commonly used for people mobile phone, panel computer
Portable electric appts, can significantly facilitate the shooting of VR image, and simple to operate, with low cost, be conducive to pushing away of VR industry
Extensively.
Refer to Fig. 2, Fig. 2 is that the Facad structure of filming apparatus one preferred embodiment of this utility model VR image is illustrated
Figure, this filming apparatus 200 includes but is not limited to following construction unit：Two image units (210,220) and signal transmission are even
Connecting terminal 230.
Specifically, it is slidably connected by slide assemblies 240, so that two are taken the photograph between two image units (210,220)
As the distance between unit (210,220) H is adjustable.Preferably, this slide assemblies 240 can adjust two image units (210,
220) the distance between the scope of H is in 3-15cm.
See also Fig. 3 and Fig. 4, Fig. 3 is the Facad structure of two image unit another location states of filming apparatus
Schematic diagram, Fig. 4 is the structure schematic diagram of the filming apparatus of VR image in Fig. 2 embodiment.
This slide assemblies 240 include support frame 241 and located at support frame 241 internal and with support frame 241 in
The guide rail 242 that side wall is fixedly connected, guide rail 242 is provided with two slide blocks 243 that cooperation is slidably connected, and each slide block 243 is respectively
Correspondence is connected with an image unit (210,220).
Image unit (210,220) includes photographic head 201 and lens fixed seat 202, and lens fixed seat 202 is used for
Fixing camera 201 simultaneously corresponding with slide block 243 is fixedly connected.The physical characteristics of two photographic head 201 are identical, wherein, photographic head
Physical characteristics include maximum ring, focal length, visual angle, resolution etc..
Preferably, along being provided with screens projection 2021, the side of support frame 241 sets the outer side edges of lens fixed seat 202
There are multiple buckling grooves 2411 of 2021 cooperations raised with screens, screens raised 2021 is realized photographic head with buckling groove 2411 cooperation
Fixed seat 202 clamping navigates to the diverse location of support frame 241, and then realizes the regulation apart from H for two photographic head.
Signal transmission connection terminal 230 is connected with the image transmitting interface 160 in mobile terminal 1 00, single for imaging
The VR image transmitting that unit shoots is to mobile terminal 1 00, and transmits mobile terminal 1 00 and send to two image units of filming apparatus
The synchronous drive control signal of (210,220).
Filming apparatus 200 also include position sensing assembly 250, the edge of this position sensing assembly 250 and support frame 241
It is fixedly connected, it is pre- whether position sensing assembly 250 is in for the center line detecting two image units (210,220)
If shot VR image inclination angle in the range of, the detection signal of position sensing assembly 250 is passed by signal transmission connection terminal 230
Defeated to mobile terminal 1 00.
This position sensing assembly 250 includes fixing shell 251 and the position sensor within located at fixing shell 251
(not shown), fixing shell 251 is fixedly connected with the edge of support frame 241.This position sensor can for level indicator or
Person's gyroscope etc., in the range of the understanding of those skilled in the art, will not enumerate herein.
It is further preferred that this position sensing assembly 250 further includes display lamp 252, display lamp 252 is inlayed located at solid
Determine the outer surface of shell 251, it is default whether the center line 222 for indicating two image units (210,220) is in
Shot VR image inclination angle in the range of.
Such as, when position sensing assembly 250 detects at the center line 222 of two image units (210,220)
When default shooting in the range of VR image inclination angle, display lamp 252 sends the light of green；And work as position sensing assembly 250 and examine
The center line 222 measuring two image units (210,220) not in default shooting in the range of VR image inclination angle,
Then display lamp 252 send redness light, simultaneously mobile terminal 1 00 can send " dichloro-diphenyl-dichlorothane " prompt tone, to point out current appearance
State cannot shoot and meet the VR image requiring, and then mobile terminal 1 00 ajusted by user, make two image units (210,
220) center line 222 is horizontally directed.And then meet photographing request.
Preferably, in shooting process, the center line 222 of two image units (210,220) is default claps
Taking the photograph VR image inclination angle scope is：Angle ± 10 degree and horizontal line between.And the center of two image units (210,220) away from
It is 3-15cm from H.Further preferably scope H is 5.5-7.5cm, and center position H of two image units (210,220) is
Good it is worth for 6.5cm.
This filming apparatus, by arranging slide assemblies structure, makes to realize being slidably connected between two image units, Jin Erda
To the purpose adjusting distance between two image units；Be additionally provided with horizon sensor it is ensured that in shooting process two shooting
The center line of unit is in and default shoots (angle ± 10 degree and horizontal line between) in the range of VR image inclination angle；Should
Plant filming apparatus structure simple, low cost, can be worn on head or be clamped in the first-class position of mobile terminal during use,
After signal transmission connection terminal is connected with mobile terminal, both can realize the shooting of VR image, to a great extent favorably
Popularization and popularization in VR industry.
The VR image capturing apparatus that this utility model embodiment provides, by connecting external dual camera on mobile terminals
Structure, can select to be used as to shoot VR image using one group therein in mobile terminal itself photographic head and external camera
To use, grafting can achieve and is connected, external camera be can control by mobile terminal, its structure is simple, operation side
Just.
The foregoing is only section Example of the present utility model, not thereby limit protection domain of the present utility model,
Equivalent device or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or direct or indirect transport
Used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of mobile terminal for shooting VR image is it is characterised in that described mobile terminal includes two photographic head, described
Two photographic head inlay the surface located at mobile terminal case respectively, and the line of described two photographic head center parallel to
The top margin of described mobile terminal case or side, the physical characteristics of described two photographic head are identical, and processed by mobile terminal
Device is controlled in a synchronous manner, is provided with position sensor inside described mobile terminal, and described position sensor is used for detecting
The center line of described two photographic head whether be in default shoot in the range of VR image inclination angle, described two shootings
The image that head shoots is shown on the display screen of mobile terminal in the way of split screen.
2. mobile terminal according to claim 1 is it is characterised in that the physical characteristics of described photographic head include maximum light
Circle, focal length, visual angle, resolution.
3. mobile terminal according to claim 1 is it is characterised in that the center line of described two photographic head is preset
Shot VR image inclination angle scope be：Angle ± 10 degree and horizontal line between.
4. mobile terminal according to claim 1 is it is characterised in that the center position of described two photographic head is 3-
15cm.
5. mobile terminal according to claim 4 is it is characterised in that the center position of described two photographic head is
5.5-7.5cm.
6. mobile terminal according to claim 5 is it is characterised in that the center position of described two photographic head is
6.5cm.
7. mobile terminal according to claim 1 is it is characterised in that described position sensor is level indicator or gyro
Instrument.
8. mobile terminal according to claim 1 is it is characterised in that described mobile terminal also includes display lamp, described finger
Show that the case surface located at described mobile terminal inlayed by lamp, whether the center line for indicating described two photographic head is located
Shoot in the range of VR image inclination angle in default.
9. the mobile terminal according to any one of claim 1-8 is it is characterised in that described mobile terminal is mobile phone, flat board
Computer or notebook computer.
10. a kind of VR image capturing apparatus based on mobile terminal are it is characterised in that described VR image capturing apparatus include one
The external dual camera of formula and mobile terminal described in any one of claim 1-9, described mobile terminal is provided with image transmitting
Interface, described external dual camera is entered to described mobile terminal with by the VR image transmitting of shooting by described image coffret
Row display and preservation, described mobile terminal transmits control signals to described external double shootings also by described image coffret
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791866.3U CN205946041U (en) | 2016-07-25 | 2016-07-25 | A mobile terminal for taking VR image and VR image imaging system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791866.3U CN205946041U (en) | 2016-07-25 | 2016-07-25 | A mobile terminal for taking VR image and VR image imaging system thereof |
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| Publication Number | Publication Date |
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| CN205946041U true CN205946041U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620791866.3U Expired - Fee Related CN205946041U (en) | 2016-07-25 | 2016-07-25 | A mobile terminal for taking VR image and VR image imaging system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210701A (en) * | 2016-07-25 | 2016-12-07 | 深圳市同盛绿色科技有限公司 | A kind of mobile terminal for shooting VR image and VR image capturing apparatus thereof |
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2016
- 2016-07-25 CN CN201620791866.3U patent/CN205946041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210701A (en) * | 2016-07-25 | 2016-12-07 | 深圳市同盛绿色科技有限公司 | A kind of mobile terminal for shooting VR image and VR image capturing apparatus thereof |
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Granted publication date: 20170208 Termination date: 20180725 |