CN109089019A - Details camera and panorama details video camera - Google Patents
Details camera and panorama details video camera Download PDFInfo
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- CN109089019A CN109089019A CN201710447625.6A CN201710447625A CN109089019A CN 109089019 A CN109089019 A CN 109089019A CN 201710447625 A CN201710447625 A CN 201710447625A CN 109089019 A CN109089019 A CN 109089019A
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- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000011514 reflex Effects 0.000 description 5
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- 238000003384 imaging method Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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Abstract
The invention discloses a kind of details camera and panorama details video cameras, belong to security monitoring field.The details camera includes: camera lens, the first reflection subassembly and runner assembly that the camera lens front end is arranged in；The runner assembly is fixedly connected with first reflection subassembly, the runner assembly is for driving first reflection subassembly to rotate around first axle, first reflection subassembly is for reflexing to light in the camera lens, incidence surface of the first axle perpendicular to the camera lens.The present invention drives the rotation of the first reflection subassembly, the effective driving quality for reducing runner assembly by runner assembly, and then improves driving precision, to effectively improve the reliability of panorama details video camera.The present invention is in panorama details video camera.
Description
Technical field
The present invention relates to security monitoring field, in particular to a kind of details camera and panorama details video camera.
Background technique
With the rapid development of electronic communication technology, the adjustable monitor camera of monitoring range and corollary system exist
All trades and professions, which have, to be widely applied, and real time monitoring and video recording can be provided for scene, is mentioned for subsequent scene reproduction demand
For optimized integration.
Panorama details video camera is a kind of monitor camera for meeting big visual angle monitoring demand, which can
To include: multiple full-view cameras and a details camera, which can be common camera, details camera shooting
Head can be focal length camera.Each full-view camera monitors certain monitoring range, by multiple full-view camera monitored pictures
It is spliced into a picture, can be so that monitoring range become 180 degree or 360 degree, details camera is for monitoring apart from panorama
The farther away object of details video camera keeps the image display effect comprising the object monitored preferable.The panorama details video camera
It also needs that runner assembly is arranged, details camera is allowed to collect appointing in multiple full-view camera institutes acquired image
The image in one region.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Runner assembly needs that details camera is driven to rotate in current panorama details video camera, leads to the drive of runner assembly
Kinoplaszm amount is larger, and runner assembly is difficult to realize the rotation of details camera accurate position, thus the driving precision of runner assembly compared with
It is low, and then the reliability for resulting in panorama details video camera is lower.
Summary of the invention
In order to which the driving precision for solving the runner assembly of the prior art is lower, cause the reliability of panorama details video camera compared with
Low problem, the embodiment of the invention provides a kind of details camera and panorama details video cameras.The technical solution is as follows:
In a first aspect, providing a kind of details camera, the details camera includes:
Camera lens, the first reflection subassembly and runner assembly that the camera lens front end is set；
The runner assembly is fixedly connected with first reflection subassembly, and the runner assembly is described first anti-for driving
It penetrates component to rotate around first axle, first reflection subassembly is for reflexing to light in the camera lens, the first axle
Perpendicular to the incidence surface of the camera lens.
Optionally, first reflection subassembly includes: prism；
The angle of the incidence surface of the reflecting surface of the prism and the camera lens is acute angle.
Optionally, reflectance coating is provided on the reflecting surface.
Optionally, the prism is prism, and the apex angle of the prism is right angle, and the bottom surface of the prism is described
Reflecting surface.
Optionally, first reflection subassembly includes: plane mirror；
The angle of the incidence surface of the reflecting surface of the plane mirror and the camera lens is acute angle.
Optionally, first reflection subassembly further include: rotary drive structure, the rotary drive structure and the plane
Mirror is connected far from the one side of the camera lens, for driving the plane mirror to rotate around second axis to change the anti-of the plane mirror
The angle of the incidence surface of face and the camera lens is penetrated, the second axis is parallel to the incidence surface, and is parallel to the reflecting surface.
Optionally, the rotary drive structure includes rotary shaft, and the rotary shaft and the plane mirror are far from the camera lens
Be fixedly connected on one side, the axis of the rotary shaft is overlapped with the second axis.
Optionally, the rotary drive structure further include: the first driving motor, first driving motor and the rotation
At least one end of axis connects, for driving the rotary shaft to rotate.
Optionally, the plane mirror is rectangle plane mirror or circular flat mirror, the second axis and the plane mirror
Symmetrical overlapping of axles.
Optionally, the camera lens includes: first shell and image procossing lens set, and described image processing lens group settings exist
In the first shell；
The first shell is flexibly connected with the runner assembly.
Optionally, the details camera further include: attachment lens；
The attachment lens includes: second shell and auxiliary lens group, and the auxiliary lens group is arranged in the second shell
In body；
First reflection subassembly and runner assembly setting are in the auxiliary lens group and described image processing eyeglass
Between group, the second shell is fixedly connected with first reflection subassembly.
Optionally, first reflection subassembly includes: plane mirror and rotary drive structure, the reflecting surface of the plane mirror with
The angle of the incidence surface of the camera lens is acute angle, the rotary drive structure connecting on one side far from the camera lens with the plane mirror
It connects, the second shell is fixedly connected with the plane mirror or the rotary drive structure, and the rotary drive structure is used for band
The plane mirror and the second shell is moved to be rotated around second axis to change the reflecting surface of the plane mirror and the camera lens
The angle of incidence surface, the second axis are parallel to the incidence surface, and are parallel to the reflecting surface.
Optionally, the optical axis of the camera lens includes primary optic axis, and the optical axis of the attachment lens includes the second optical axis,
Incidence surface of the primary optic axis perpendicular to the camera lens, the intersection point position of the primary optic axis and second optical axis
It is symmetrical in the normal of the reflecting surface on the reflecting surface of first reflection subassembly, and about first reflection subassembly；
The first axle is overlapped with the primary optic axis.
Optionally, the camera lens further include: the second reflection subassembly；
Second reflection subassembly includes: n prism and/or m plane mirror, and the n and the m are to be greater than or equal to
1 integer；
Second reflection subassembly is arranged in the first shell, and is located at described image processing lens set and described turn
Between dynamic component, second reflection subassembly is for transferring between first reflection subassembly and described image processing lens set
Optical path.
Optionally, the details camera further include: third shell, the third shell are buckled in the first reflection group
Outside part, the first opening and the second opening are provided on the third shell, light can be incident to institute from first opening
The first reflection subassembly is stated, and by passing through second opening delivery into the camera lens after first reflection subassembly reflection；
The runner assembly setting is fixedly connected around second opening with the outside of the third shell, described
The inside of third shell is fixedly connected with first reflection subassembly.
Optionally, the reflecting surface of first reflection subassembly on the incidence surface of the camera lens orthographic projection covering described in enter
Smooth surface.
Optionally, the details camera further include: spherical protective cover, the spherical shape protective cover are located at details camera shooting
The optical path front end of head.
Second aspect, provides a kind of panorama details video camera, and the panorama details video camera includes:
Any details camera, the coke of the details camera at least one full-view camera and first aspect
Away from the focal length for being greater than the full-view camera.
Technical solution provided in an embodiment of the present invention has the benefit that
Details camera and panorama details video camera provided in an embodiment of the present invention drives the first reflection by runner assembly
Component is rotated around first axle, and first reflection subassembly is used to reflex to light in camera lens, when the first reflection subassembly turns
When dynamic, camera lens can acquire the image at different location, can be with since runner assembly only drives the first reflection subassembly to rotate
The effective driving quality for reducing runner assembly, so that the accurate position rotation of the first reflection subassembly may be implemented in runner assembly,
And then effectively raise the driving precision of runner assembly；Further, it due to the reduction of driving quality, can effectively improve
The drive efficiency of runner assembly, and the probability that the first reflection subassembly in details camera generates shake can be reduced, to mention
The precision of hi-vision acquisition；The reliability of panorama details video camera can be effectively improved simultaneously, and can effectively be reduced complete
Scape details video camera collects invalid image information.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of details camera provided in an embodiment of the present invention；
Fig. 2 is the monitoring range schematic diagram of camera lens in a kind of details camera provided in an embodiment of the present invention；
Fig. 3-1 is the structural schematic diagram of another details camera provided in an embodiment of the present invention；
Fig. 3-2 is the structural schematic diagram of another details camera provided in an embodiment of the present invention；
Fig. 4-1 be another embodiment of the present invention provides a kind of details camera structural schematic diagram；
Fig. 4-2 be another embodiment of the present invention provides another details camera structural schematic diagram；
Fig. 4-3 be another embodiment of the present invention provides another details camera structural schematic diagram；
Fig. 4-4 be another embodiment of the present invention provides another details camera structural schematic diagram；
Fig. 4-5 is a kind of structural schematic diagram for details camera that further embodiment of this invention provides；
Fig. 4-6 is the structural schematic diagram for another details camera that further embodiment of this invention provides；
Fig. 5 is a kind of flow chart of the control method of panorama details video camera provided in an embodiment of the present invention；
Fig. 6-1 is the effect of full shot capturing panoramic view image in panorama details video camera provided in an embodiment of the present invention
Figure；
Fig. 6-2 is the effect picture that target image is determined in panoramic picture provided in an embodiment of the present invention；
Fig. 6-3 is the effect of details camera acquisition target image in panorama details video camera provided in an embodiment of the present invention
Figure.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the present invention provides a kind of details camera, as shown in Figure 1, Fig. 1 is one kind provided in an embodiment of the present invention
The structural schematic diagram of details camera, the details camera may include:
Camera lens 10, the first reflection subassembly 20 and runner assembly 30 that 10 front end of camera lens is set.
The runner assembly 30 can be fixedly connected with the first reflection subassembly 20, and the runner assembly 30 is for driving the first reflection
Component 20 is rotated around first axle L1, be that is to say, is rotated in the preset plane of rotation A1 of the runner assembly 30, the first axle
Incidence surface A2 of the L1 perpendicular to camera lens 10.First reflection subassembly 20 is for reflexing to light in camera lens 10, of the invention real
It applies in example, the first reflection subassembly 20 is provided with reflecting surface B, and reflecting surface B can reflex to light in camera lens 10.It needs to illustrate
, plane of rotation A1 is plane where the rotary motion trace of runner assembly 30, and plane of rotation A1 is parallel with incidence surface A2, due to the
One reflection subassembly 20 is connect with runner assembly 30, therefore the rotary motion trace of the first reflection subassembly 20 is also in plane of rotation A1；Instead
The face B of penetrating is surface of first reflection subassembly 20 for reflection, can be inner surface or outer surface, or plane or song
Face, it is generally planar.
In embodiments of the present invention, turn in plane of rotation A1 under the drive of runner assembly 30 when the first reflection subassembly 20
When dynamic, reflecting surface B can reflect the image at different location, since camera lens 10 passes through the reflecting surface B institute of the first reflection subassembly 20
The light of reflection acquires image, therefore when the first emitting module 20 turns to different angle, camera lens 10 can acquire different positions
Set the image at place.In practical application, as shown in Figure 1, first direction x is located in plane of rotation A1 and for around the inverse time of first axle L1
Needle direction, runner assembly 30 can drive the first reflection subassembly 20 to rotate along first direction x (i.e. around the inverse time of first axle L1
The rotation of needle direction), or rotate and (rotated around the inverse time clockwise direction of first axle L1) along the opposite direction of first direction x, so as to
360 degree can be monitored in plane of rotation A1 to realize 360 degree of rotations in plane of rotation A1, and then realize details camera
Monitoring range.
In conclusion details camera provided in an embodiment of the present invention, by runner assembly drive the first reflection subassembly around
First axle rotation, and first reflection subassembly is used to reflex to light in camera lens, when the rotation of the first reflection subassembly, mirror
Head can acquire the image at different location, can be effective since runner assembly only drives the first reflection subassembly to rotate
Reduce the driving quality of runner assembly, so that the accurate position rotation of the first reflection subassembly, Jin Eryou may be implemented in runner assembly
The driving precision for improving runner assembly of effect, when details camera provided in an embodiment of the present invention is installed to the camera shooting of panorama details
When machine, the reliability of panorama details video camera can be effectively improved.
Optionally, referring to FIG. 2, Fig. 2 is the monitoring model of camera lens in a kind of details camera provided in an embodiment of the present invention
Schematic diagram is enclosed, orthographic projection S of the reflecting surface B on the incidence surface A2 of camera lens 10 in the first reflection subassembly 20 covers the incidence surface
A2, so that the monitoring range C of camera lens 10 is not more than the reflected range of reflecting surface B, so that the image that camera lens 10 can monitor
It is the image that the reflecting surface B in the first reflection subassembly 20 is reflected, and then avoids and occur in 10 acquired image of camera lens
The problem of black angle.
In practical application, the function of the reflection light of the first reflection subassembly is realized there are many mode of can be achieved, the present invention is real
Applying example can be schematically illustrated by following two for realization mode:
Fig. 3-1 can be please referred in realization mode at the first, Fig. 3-1 is another details provided in an embodiment of the present invention
The structural schematic diagram of camera, the first emitting module 20 may include: prism 21, the reflecting surface B and incidence surface A2 of the prism 21
Angle be acute angle, that is to say, the angle of reflecting surface B and plane of rotation A1 are acute angle.Optionally, in order to avoid by prism 21
The light of reflecting surface B reflects, and reflectance coating 211 can be set on reflecting surface B, can make at this time by prism 21
The light of reflecting surface B reflects.
Exemplary, which can be prism, and the apex angle of the prism is right angle, and the prism 21 is default at this time
Surface is the bottom surface of prism, be that is to say, the bottom surface of the prism is reflecting surface B.
It should be noted that the angle of the reflecting surface B and plane of rotation A1 of prism 21 can be chosen according to actual needs, example
Such as, when monitoring range of the details camera on second direction y determines, reflecting surface B and the rotation of prism 21 can be determined
The angle of face A1.
In second of achievable mode, Fig. 3-2 is please referred to, Fig. 3-2 is another details provided in an embodiment of the present invention
The structural schematic diagram of camera, first reflection subassembly 20 include: plane mirror 22, the reflecting surface B and incidence surface of the plane mirror 22
The angle of A2 is acute angle, be that is to say, the angle of reflecting surface B and plane of rotation A1 are acute angle.First reflection subassembly 20 can also wrap
Include: rotary drive structure 23, which connect with plane mirror 22 far from the one side of camera lens 10, for driving plane
Mirror 22 is rotated around second axis L2 to change the angle of the reflecting surface B and incidence surface A2 of plane mirror 22, and second axis L2 is parallel
In incidence surface A2, and it is parallel to reflecting surface B, extending direction is the paper direction of Fig. 3-2.Details camera may be implemented at this time
The monitoring range of 180 degree on second direction y.Optionally, rotary drive structure 23 may include: rotary shaft 231, the rotary shaft
231 being fixedly connected on one side far from camera lens 10, the axis and reflecting surface B and plane of rotation A1 of the rotary shaft 231 are equal with plane mirror 22
In parallel, the axis of rotary shaft 231 is overlapped with second axis L2.Optionally, which can also include: the first driving
Motor, which connect at least one end of rotary shaft 231, for driving rotary shaft to rotate, and then realizes flat
The automatic rotation of face mirror.
In embodiments of the present invention, as shown in figure 3-2, which can be axially symmetric structure, for example, the plane mirror
22 be rectangle plane mirror or circular flat mirror, and second axis L2 can be with the symmetrical overlapping of axles of the plane mirror 22.It needs to illustrate
It is, for Fig. 3-2 is the symmetrical overlapping of axles using second axis L2 as plane mirror 22, and second axis L2 intersects with first axle L1
It is schematically illustrated, in practical application, which can not be with the symmetrical overlapping of axles or the second axis of plane mirror
It is non-intersecting with first axle, for example, the second axis can that is to say on the one end of plane mirror close to runner assembly, rotation
Plane mirror is arranged on one end of runner assembly in rotary shaft in driving structure, and it is not limited in the embodiment of the present invention.
In practical application, in the details camera shown in Fig. 3-2, which can also include third shell
70, which buckles outside plane mirror 22, and the first opening 71 and the second opening 72 are provided on the third shell 70,
The area of each opening can be less than or equal to the area of shell wall belonging to the opening, and light can be incident to flat from the first opening 71
Face mirror 22, and by being transmitted in camera lens 10 after the plane mirror 22 reflection by two openings 72.The setting of runner assembly 30 is opened second
Around mouthfuls 72, and be fixedly connected outside third shell 70, which is fixedly connected with plane mirror 22, is scheming
In 3-2,20 inside of third shell is fixedly connected with the first reflection subassembly 20 by rotary shaft 231, and then realizes plane mirror 22
Under the premise of itself can be rotated, with being fixedly connected for runner assembly.
It should be noted that above-mentioned third shell can play the role of connecting the first reflection subassembly and runner assembly, especially
, when the first reflection subassembly includes plane mirror, which can play effective connection function for it, but when the first reflection
It, should since prism can be fixed on runner assembly in such a way that gluing or physics are fixed when component includes prism
Third shell, which can be set, to be not provided with.
In practical application, external environment, such as dust or rainwater can also be reduced by setting third shell, to camera lens
Or first reflection subassembly influence.
In practical application, Fig. 3-1 or Fig. 3-2 is please referred to, camera lens 10 may include: first shell 11 and image procossing eyeglass
Group 12, which can be set in first shell 11, and the first shell 11 and 30 activity of runner assembly are even
It connects, wherein image procossing lens set 12 plays optically focused imaging to the light of the reflecting surface B transmitting of the first reflection subassembly 20
Effect.
Optionally, please refer to Fig. 4-1, Fig. 4-1 be another embodiment of the present invention provides a kind of details camera structure
Schematic diagram, the details camera can also include: attachment lens 40, which may include: second shell 41 and auxiliary
Lens set 42 is helped, which is arranged in second shell 41, and the first reflection subassembly 20 and runner assembly 30 are respectively provided with
Between auxiliary lens group 42 and image procossing eyeglass 12, which is fixedly connected with the first reflection subassembly 20, wherein
42 pairs of incident light of auxiliary lens group play focusing light effect, then are mapped on the reflecting surface B of the first reflection subassembly 20.
It should be noted that the first runner assembly 20 in Fig. 4-1 includes prism 21, the details camera can be at this time
It include: the 4th shell 80, the 4th shell 80 is provided with two parallel opening faces, and runner assembly 30 is arranged in the 4th shell 80
An opening around, and be fixedly connected outside the 4th shell 80, prism 21 be arranged in the 4th shell 80 another opening
Around, and be fixedly connected outside the 4th shell 80.It is worth noting that it includes prism that Fig. 4-1, which is with the first runner assembly 20,
21, and the angle of the reflecting surface B and incidence surface A2 of prism 21 be 45 degree for schematically illustrated, in practical application, when
When the angle of the incidence surface A2 of the reflecting surface B and camera lens 10 of prism 21 is 60 degree, the positional relationship of attachment lens 40 and prism 21
As shown in the Fig. 4-2, the second shell 41 in a side of prism 21 in a part of region and attachment lens 40 is fixed at this time connects
It connects, another part region needs to paste photomask 24, so that light is only capable of being mapped on reflecting surface B after attachment lens 40.
Please refer to Fig. 4-3, Fig. 4-3 be another embodiment of the present invention provides another details camera structural representation
Figure, which may include plane mirror 22 and rotary drive structure 23, the reflecting surface B and mirror of the plane mirror 22
The angle of first 10 incidence surface A2 is acute angle, and rotary drive structure 23 is connect with plane mirror 22 far from the one side of camera lens 10, second
Shell 41 is fixedly connected with plane mirror 22 or rotary drive structure 23, and the setting of the second shell 41 needs to guarantee not stop flat
The optical path of mirror 22 and camera lens 10, the rotary drive structure 23 is for driving plane mirror 22 and second shell 41 to turn around second axis L2
The dynamic angle to change reflecting surface B Yu incidence surface A2, second axis L2 is parallel to incidence surface A2, and is parallel to reflecting surface B, this
When the details camera can also include third shell 70, the structure of the third shell 70 can be with reference to pair in above-described embodiment
It should describe, this will not be repeated here, needs, and second shell 41 can pass through the first opening 71 and plane of third shell 70
Mirror 22 or rotary drive structure 23 are fixedly connected.Due to second shell 41 and the fixed company of plane mirror 22 or rotary drive structure 23
It connects, while rotary drive structure 23 drives plane mirror 22 to rotate around second axis L2 or runner assembly 30 drives plane mirror
22 around first axle L1 while rotate, and second shell 41 can also rotate with it, so that attachment lens 40 can be with flat
The rotation of face mirror 22 and rotate.It needs, there may be gaps between second shell 41 and third shell 70, in order to prevent
Flexible shading structure 47, the flexible shading knot can be arranged in light transmission at the gap between second shell 41 and third shell 70
Structure 47 can shut out the light to be injected from the first opening 71, while will not influence the rotation of attachment lens 40.It should also be noted that,
Fig. 4-3 is schematically illustrated so that the angle of reflecting surface B and incidence surface A2 is 45 degree as an example, in practical application, works as plane
The reflecting surface B of mirror 22 is rotated to the angle of the incidence surface A2 of camera lens 10 when being 60 degree, the position of attachment lens 40 and plane mirror 22
Relationship is set as shown in Fig. 4-4.
In embodiments of the present invention, Fig. 4-5 and Fig. 4-6 are please referred to, the camera lens 10 in the details camera can also include:
Second reflection subassembly 13, second reflection subassembly 13 may include: n prism and/or m plane mirror, n and m be greater than or
Integer equal to 1, second reflection subassembly 13 can be set in first shell 11, and are located at image procossing lens set 12 and turn
Between dynamic component 30, second reflection subassembly 13 is for transferring between the first reflection subassembly 20 and image procossing lens set 12
Optical path can be arranged reflectance coating on the reflecting surface of prism in the second reflection subassembly 13, and then realize the reflection of light.It needs
Illustrate, in the details camera shown in Fig. 4-5, the second reflection subassembly 13 includes a prism 131, thin shown in Fig. 4-6
It saves in camera, the second reflection subassembly 13 includes a plane mirror 132.
Optionally, as shown in Fig. 3-1 to Fig. 4-6, the optical axis of camera lens 10 may include primary optic axis L3, attachment lens 40
Optical axis may include the second optical axis L 4, wherein optical axis refers to the symmetry axis in optical system, that is to say, from camera lens 10 or auxiliary
The symmetry axis of camera lens 40.Primary optic axis L3 and the second optical axis L 4 are two optical axises near the first reflection subassembly 20, this
For one optical axis L 3 perpendicular to the incidence surface A2 of camera lens 10, the intersection point of primary optic axis L3 and the second optical axis L 4 is located at the first reflection group
On the reflecting surface B of part 20, and the normal about reflecting surface B is symmetrical.It should be noted that Fig. 3-1 to Fig. 4-6 is with first axle
What line L1 was schematically illustrated for being overlapped with primary optic axis L3, in practical application, first axle L1 and primary optic axis L3
It can not be overlapped, it is not limited in the embodiment of the present invention.
Optionally, the runner assembly in above-described embodiment can be the second driving motor, the electricity in second driving motor
Arbor can be connect with shaft joint, which can be fixedly connected with the firstth reflection subassembly, so that the second driving motor can be with
It drives the first reflection subassembly to rotate, and then realizes the automatic rotation of the first reflection subassembly, which can be same
Walk motor.The camera lens in details camera in above-described embodiment can be focal length camera or zoom camera.
Optionally, as shown in Fig. 3-1 to Fig. 4-4, which can also include: imaging sensor 50 and spherical shape
Protective cover 60, the imaging sensor 50 are converted into electric signal for optical signalling；Spherical protective cover 60 is located at details camera light
Road front end plays protective effect to details camera.
In the prior art, the runner assembly in panorama details video camera drives the rotation of details camera, therefore rotating group
The driving quality of part is larger.Since driving quality is larger, runner assembly driving details camera turns to consumption when designated position
When it is longer, therefore the drive efficiency of runner assembly is lower；Again since driving quality is larger, it is larger to result in inertia, details camera shooting
Head may generate shake when stopping operating, so that the display effect of panorama details video camera acquisition image is poor.
And in embodiments of the present invention, since runner assembly only drives the first reflection subassembly to rotate, effectively reduce
Drive quality.Since driving quality is smaller, time-consuming when runner assembly drives the first reflection subassembly to turn to designated position is shorter,
And then effectively raise the drive efficiency of runner assembly；Again since driving quality is smaller, so that inertia is smaller, the first reflection group
The probability that part generates shake when stopping operating is lower, so that the display effect that details camera collects image is preferable.
In conclusion details camera provided in an embodiment of the present invention, by runner assembly drive the first reflection subassembly around
First axle rotation, and first reflection subassembly is used to reflex to light in camera lens, when the rotation of the first reflection subassembly, mirror
Head can acquire the image at different location, can be effective since runner assembly only drives the first reflection subassembly to rotate
Reduce the driving quality of runner assembly, so that the accurate position rotation of the first reflection subassembly, Jin Eryou may be implemented in runner assembly
The driving precision for improving runner assembly of effect；Further, due to the reduction of driving quality, rotating group can effectively be improved
The drive efficiency of part, and the probability that the first reflection subassembly in details camera generates shake can be reduced, to improve image
The precision of acquisition can be mentioned effectively when details camera provided in an embodiment of the present invention is installed to panorama details video camera
The reliability of high panorama details video camera.
The embodiment of the present invention also provides a kind of panorama details video camera, which may include: that at least one is complete
Scape camera and any of the above-described details camera, the full-view camera can be wide-angle camera, the coke of the details camera
Away from the focal length for being greater than full-view camera.The details camera can be any details camera shown of Fig. 1 to Fig. 4-4.
Optionally, which is used to acquire the image of first area, and details camera is for acquiring second area
Image.According to the image-forming principle of camera, when the focal length of camera is bigger, the visual angle of the camera is smaller namely this is taken the photograph
As the monitoring range of head is smaller；When the focal length of camera is smaller, the visual angle of the camera is bigger namely the monitoring of the camera
Range is bigger.Since the focal length of details camera is greater than the focal length of wide-angle camera, the monitoring range of details camera is small
In the monitoring range of wide-angle camera, so that second area is located in first area.
It in the prior art, may include multiple focal length cameras in another panorama details video camera, by multiple length
Burnt camera head monitor picture splicing, can be so that monitoring range becomes 180 degree or 360 degree at a picture, the panorama at this time
Display effect is preferable when details video camera acquires image farther away apart from the panorama details video camera, but the panorama details images
The number of focal length camera setting in machine is more, and the information content of acquired image is excessive, and most of is all invalid information.
And panorama details video camera provided in an embodiment of the present invention, panorama sketch is acquired by least one full-view camera
Picture, when having selected target image in panoramic picture, the target image that can be selected using the acquisition of details camera, Jin Er
In the preferable situation of display effect for collecting target image, it is effectively reduced and collects invalid image information.
It is apparent to those skilled in the art that for convenience and simplicity of description, the panorama of foregoing description
The specific work process of details video camera, can be with reference to the corresponding process in following methods embodiment, and details are not described herein.
Referring to FIG. 5, Fig. 5 is a kind of process of the control method of panorama details video camera provided in an embodiment of the present invention
Figure, this method may include the following steps:
Step 501 passes through at least one full-view camera capturing panoramic view image.
Optionally, which can be wide-angle camera, when the monitoring range of the wide-angle camera is 120 degree
When, the monitoring range that needs three wide-angle cameras that can realize 360 degree.It is exemplary, Fig. 6-1 is please referred to, Fig. 6-1 is this hair
The effect picture of full shot capturing panoramic view image in the panorama details video camera that bright embodiment provides, panoramic picture 01 can for
360 degree of images around acquisition, need centered on panorama details video camera, and the panoramic picture 01 in Fig. 6-1 is only panorama
The collected parts of images of full-view camera institute in details video camera.
Step 502, the position for determining the target image for needing to acquire in panoramic picture.
It is exemplary, Fig. 6-2 is please referred to, Fig. 6-2 is that target image is determined in panoramic picture provided in an embodiment of the present invention
Effect picture, due to vehicle 001 apart from panorama details video camera farther out, vehicle 002 is closer apart from complete or collected works' details video camera, therefore can
001 region of vehicle in complete or collected works' image 01 is determined as target image 02.
Step 503, the position according to target image determine the rotation angle of the first reflection subassembly.
It is exemplary, when determining the position of target image, it can determine the angle of the first reflection subassembly rotation, in turn
The camera lens in details camera can be made to acquire target image by the light that the reflecting surface of the first reflection subassembly is reflected.
Step 504, control runner assembly drive the rotation of the first reflection subassembly, so that details camera acquires target image.
It is exemplary, Fig. 6-3 is please referred to, Fig. 6-3 is that details images in panorama details video camera provided in an embodiment of the present invention
The effect picture of head acquisition target image, after can control runner assembly drive the first reflection subassembly rotation designated position, by thin
The camera lens saved in camera acquires target image 02, and makes collected target image 02 by the zoom function of camera lens itself
Display effect it is preferable.
It should be noted that the sequencing of the control method step of panorama details video camera provided in an embodiment of the present invention
Appropriate adjustment can be carried out, step according to circumstances can also accordingly be increased and decreased, anyone skilled in the art
In the technical scope disclosed by the present invention, the method that can readily occur in variation, should be covered by the protection scope of the present invention,
Therefore it repeats no more.
In conclusion panorama details video camera provided in an embodiment of the present invention, drives the first reflection group by runner assembly
Part is rotated around first axle, and first reflection subassembly is used to reflex to light in camera lens, when the first reflection subassembly rotates
When, camera lens can acquire the image at different location, since runner assembly only drives the first reflection subassembly to rotate, can have
The driving quality of the reduction runner assembly of effect, so that the accurate position rotation of the first reflection subassembly may be implemented in runner assembly, into
And effectively raise the driving precision of runner assembly；Further, due to the reduction of driving quality, it can effectively improve and turn
The drive efficiency of dynamic component, and the probability that the first reflection subassembly in details camera generates shake can be reduced, to improve
The precision of Image Acquisition；The reliability of panorama details video camera can be effectively improved simultaneously, and can effectively reduce panorama
Details video camera collects invalid image information.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of details camera characterized by comprising
Camera lens, the first reflection subassembly and runner assembly that the camera lens front end is set；
The runner assembly is fixedly connected with first reflection subassembly, and the runner assembly is for driving the first reflection group
Part is rotated around first axle, and for first reflection subassembly for reflexing to light in the camera lens, the first axle is vertical
In the incidence surface of the camera lens.
2. details camera according to claim 1, which is characterized in that
First reflection subassembly includes: prism；
The angle of the incidence surface of the reflecting surface of the prism and the camera lens is acute angle.
3. details camera according to claim 2, which is characterized in that
Reflectance coating is provided on the reflecting surface.
4. details video camera according to claim 2, which is characterized in that
The prism is prism, and the apex angle of the prism is right angle, and the bottom surface of the prism is the reflecting surface.
5. details camera according to claim 1, which is characterized in that
First reflection subassembly includes: plane mirror；
The angle of the incidence surface of the reflecting surface of the plane mirror and the camera lens is acute angle.
6. details camera according to claim 5, which is characterized in that
First reflection subassembly further include: rotary drive structure, the rotary drive structure and the plane mirror are far from described
The one side of camera lens connects, for driving the plane mirror to rotate around second axis with change the reflecting surface of the plane mirror with it is described
The angle of the incidence surface of camera lens, the second axis are parallel to the incidence surface, and are parallel to the reflecting surface.
7. details camera according to claim 6, which is characterized in that the rotary drive structure includes rotary shaft, institute
State rotary shaft with the plane mirror being fixedly connected on one side far from the camera lens, the axis of the rotary shaft and the second axis
It is overlapped.
8. details camera according to claim 7, which is characterized in that the rotary drive structure further include: first drives
Dynamic motor, first driving motor are connect at least one end of the rotary shaft, for driving the rotary shaft to rotate.
9. details camera according to claim 7, which is characterized in that
The plane mirror is rectangle plane mirror or circular flat mirror, the symmetrical overlapping of axles of the second axis and the plane mirror.
10. details camera according to any one of claims 1 to 9, which is characterized in that
The camera lens includes: first shell and image procossing lens set, and described image handles lens group settings in the first shell
In body；
The first shell is flexibly connected with the runner assembly.
11. details camera according to claim 10, which is characterized in that
The details camera further include: attachment lens；
The attachment lens includes: second shell and auxiliary lens group, and the auxiliary lens group is arranged in the second shell；
First reflection subassembly and the runner assembly setting the auxiliary lens group and described image processing lens set it
Between, the second shell is fixedly connected with first reflection subassembly.
12. details camera according to claim 11, which is characterized in that
First reflection subassembly includes: plane mirror and rotary drive structure, the reflecting surface of the plane mirror and the camera lens
The angle of incidence surface is acute angle, and the rotary drive structure is connect with the plane mirror far from the one side of the camera lens, described
Two shells are fixedly connected with the plane mirror or the rotary drive structure, and the rotary drive structure is for driving the plane
Mirror and the second shell are rotated around second axis to change the folder of the reflecting surface of the plane mirror and the incidence surface of the camera lens
Angle, the second axis are parallel to the incidence surface, and are parallel to the reflecting surface.
13. details camera according to claim 11, which is characterized in that
The optical axis of the camera lens includes primary optic axis, and the optical axis of the attachment lens includes the second optical axis,
For the primary optic axis perpendicular to the incidence surface of the camera lens, the intersection point of the primary optic axis and second optical axis is located at institute
On the reflecting surface for stating the first reflection subassembly, and the normal of the reflecting surface about first reflection subassembly is symmetrical；
The first axle is overlapped with the primary optic axis.
14. 1 to 13 any details camera according to claim 1, which is characterized in that
The camera lens further include: the second reflection subassembly；
Second reflection subassembly includes: n prism and/or m plane mirror, and the n and the m are more than or equal to 1
Integer；
Second reflection subassembly is arranged in the first shell, and is located at described image processing lens set and the rotating group
Between part, light of second reflection subassembly for transferring between first reflection subassembly and described image processing lens set
Road.
15. details camera according to claim 1, which is characterized in that
The details camera further include: third shell, the third shell buckles outside first reflection subassembly, described
The first opening and the second opening are provided on third shell, light can be incident to the first reflection group from first opening
Part, and by passing through second opening delivery into the camera lens after first reflection subassembly reflection；
The runner assembly setting is fixedly connected, the third around second opening with the outside of the third shell
The inside of shell is fixedly connected with first reflection subassembly.
16. details camera according to claim 1, which is characterized in that
Orthographic projection of the reflecting surface of first reflection subassembly on the incidence surface of the camera lens covers the incidence surface.
17. details camera according to claim 1, which is characterized in that the details camera further include: spherical shape protection
Cover, the spherical shape protective cover are located at the optical path front end of the details camera.
18. a kind of panorama details video camera characterized by comprising at least one full-view camera and claim 1 to 17 times
Details camera described in one, the focal length of the details camera are greater than the focal length of the full-view camera.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447625.6A CN109089019A (en) | 2017-06-14 | 2017-06-14 | Details camera and panorama details video camera |
| PCT/CN2018/090371 WO2018228278A1 (en) | 2017-06-14 | 2018-06-08 | Panoramic detail camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447625.6A CN109089019A (en) | 2017-06-14 | 2017-06-14 | Details camera and panorama details video camera |
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| CN109089019A true CN109089019A (en) | 2018-12-25 |
Family
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| CN201710447625.6A Pending CN109089019A (en) | 2017-06-14 | 2017-06-14 | Details camera and panorama details video camera |
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Application publication date: 20181225 |