CN216751874U

CN216751874U - Multispectral panoramic rotary table assembly for lens

Info

Publication number: CN216751874U
Application number: CN202122573687.6U
Authority: CN
Inventors: 段为众; 张军; 王瑷伦; 杨威; 丁述梅; 李佳凝
Original assignee: Jilin Shanghao Culture Technology Co ltd
Current assignee: Jilin Shanghao Culture Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-14
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a lens multispectral panoramic rotary table assembly, which belongs to the technical field of panoramic cameras and comprises a control box body rotationally arranged on a base assembly, wherein a first longitudinal rotating camera assembly and a second longitudinal rotating camera assembly which are identical in structure are respectively rotationally arranged on two sides of the control box body, and the top of the control box body is rotationally provided with the panoramic rotary table assembly. The utility model discloses a lens multispectral panoramic rotary table assembly which can image in all directions in space, eliminates field-of-view blind areas, has no need of an optical lens with a complex structure for an imaging unit, can realize panoramic imaging requirements through a common lens, effectively reduces cost, is simpler and more scientific in overall mechanism, and meets the design requirements at present.

Description

Multispectral panoramic rotary table assembly for lens

Technical Field

The utility model discloses a lens multispectral panoramic rotary table assembly, and belongs to the technical field of panoramic cameras.

Background

Panoramic imaging systems have wide applications in various fields such as economy, science and technology, military, commerce and the like. The system has large imaging information amount and is particularly suitable for various monitors. The existing panoramic imaging system mainly has five implementation modes: the first type is that a single optical system realizes hyper-hemispherical staring imaging, and a typical optical system is a fish-eye lens system, so that the design cost is high, and the processing difficulty is high; the second type is the panoramic imaging with the front aspheric reflecting surface, and the space behind the image sensor cannot be imaged, so that a central blind area exists; the third is the annular imaging of the cylindrical plane projection, and the central dead zone also exists as the second type; fourthly, multi-lens array panoramic imaging cannot realize scene imaging of the top and bottom vision dead zones of the camera; and the fifth one is single-lens scanning panoramic imaging, when the target moves fast, important targets can be omitted in the monitoring process, blind areas exist in scanning moments, and the speed of an image stitching algorithm is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of complex structure, field-of-view blind areas, low image processing speed and the like of the traditional panoramic imaging system, and provides a lens multispectral panoramic rotary table assembly.

The utility model aims to solve the problems and is realized by the following technical scheme:

the utility model provides a multispectral panorama revolving stage assembly of camera lens, includes the rotatory control box that sets up on the base assembly, control box both sides are rotatory respectively and are provided with the same first vertical camera assembly and the vertical camera assembly that rotates of second of structure, and its top is rotatory to be provided with panorama revolving stage assembly, panorama revolving stage assembly includes: the panoramic rotary table comprises a panoramic rotary table cover body, wherein 4 mirror holes are uniformly formed in the side face of the panoramic rotary table assembly of the panoramic rotary table cover body, a lens and a multispectral assembly corresponding to the mirror holes are respectively arranged in the panoramic rotary table cover body, a central controller and a wireless module are arranged in the control box body, and the central controller is electrically connected with the wireless module, the base assembly, the first longitudinal rotating camera assembly, the second longitudinal rotating camera assembly and the multispectral assembly respectively.

Preferably, the panoramic rotary table cover body comprises a rotary table shell and a rotary table cover body which are buckled with each other.

Preferably, the multispectral assembly comprises a spectrum support fixed at the bottom of the rotary table shell, a filter wheel is rotatably arranged on one side, close to the lens, of the spectrum support, a filter motor assembly is fixed to the top of the spectrum support, a driving gear is fixed to a main shaft of the filter motor assembly, the driving gear is matched with the filter wheel, and a CCD trigger is fixed to one side, far away from the lens, of the spectrum support.

Preferably, the lens is a fixed focus lens, and optical protective glass is arranged in the lens hole.

Preferably, a panoramic rotary table assembly motor assembly is fixed at the top in the control box body, a main shaft of the panoramic rotary table assembly motor assembly is connected with the rotating shell through a connecting shaft, and the central controller is electrically connected with the panoramic rotary table assembly motor assembly.

Preferably, the second longitudinal rotating camera assembly comprises a second longitudinal camera arranged at the inner end of the white light shield, a second longitudinal rotating motor assembly is fixed on the inner side of the white light shield, a connecting seat is fixed on the side surface of the control box body, and a main shaft of the second longitudinal rotating motor assembly penetrates through the white light shield to be connected with the connecting seat.

Preferably, the base assembly comprises: the base motor assembly is fixed to the top of the base, the bottom connecting seat is fixed to the bottom of the control box body, and a main shaft of the base motor assembly penetrates through the base to be connected with the bottom connecting seat.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a lens multispectral panoramic rotary table assembly which can image in all directions in space, eliminates field-of-view blind areas, has no need of an optical lens with a complex structure for an imaging unit, can realize panoramic imaging requirements through a common lens, effectively reduces cost, is simpler and more scientific in overall mechanism, and meets the design requirements at present.

Drawings

Fig. 1 is an isometric view of a lens multispectral panoramic turret assembly of the utility model.

Fig. 2 is a schematic structural diagram of a lens multispectral panoramic rotary table assembly of the utility model.

Fig. 3 is an isometric view of a panoramic turret assembly of a lens multispectral panoramic turret assembly of the present invention.

Fig. 4 is an isometric view of the inside of a panoramic turret assembly of a lens multispectral panoramic turret assembly of the utility model.

Fig. 5 is an isometric view of a multispectral assembly of a lens multispectral panoramic turret assembly of the present invention.

Fig. 6 is an electrical connection diagram of a lens multispectral panoramic rotary table assembly of the utility model.

The system comprises a base assembly, a base 11, a base 12, a base motor assembly, a bottom connecting seat 13, a second longitudinal rotating camera assembly 2, a white light shield 21, a second longitudinal camera 22, a second longitudinal rotating motor assembly 23, a connecting seat 24, a panoramic rotary table assembly 3, a connecting shaft 31, a rotating shell 32, a rotary table cover 33, optical protective glass 34, a lens 35, a multispectral assembly 36, a panoramic rotary table assembly 37, a spectral support 361, a CCD trigger 362, a 363 filter wheel 364, a driving gear 364, a 365 filter motor assembly 4, a first longitudinal rotating camera assembly and a control box.

Detailed Description

The utility model is further illustrated below with reference to the accompanying figures 1-6:

the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a first embodiment of the present invention provides a lens multispectral panoramic table assembly based on the prior art, which includes: the base assembly 1, the second longitudinal rotation camera assembly 2, the panoramic table assembly 3, the first longitudinal rotation camera assembly 4 and the control box 5, and the structure and the connection relationship of the above components will be described in detail.

Referring first to the base assembly 1, as shown in fig. 2, the base assembly 1 includes: the base motor assembly 12 is fixed on the top of the base 11 through bolts, the bottom of the control box body 5 is fixed with a bottom connecting seat 13 through bolts, and a main shaft of the base motor assembly 12 penetrates through the base 11 to be fixedly connected with the bottom connecting seat 13, so that when the main shaft of the base motor assembly 12 rotates, the control box body 5 is driven to rotate.

The two sides of the control box 5 are respectively and rotatably provided with a first longitudinal rotation camera assembly 4 and a second longitudinal rotation camera assembly 2 which have the same structure, and the second longitudinal rotation camera assembly 2 is taken as an example to be described in detail below, and the second longitudinal rotation camera assembly 2 comprises: the white light shield 21, the second longitudinal camera 22, the second longitudinal rotation motor assembly 23 and the connecting seat 24, the second longitudinal camera 22 is installed at the inner end of the white light shield 21, the second longitudinal rotation motor assembly 23 is fixed at the inner side of the white light shield 21 through a bolt, the connecting seat 24 is fixed at the side of the control box body 5 through a bolt, and the main shaft of the second longitudinal rotation motor assembly 23 penetrates through the white light shield 21 and is fixedly connected with the connecting seat 24, so that when the main shaft of the second longitudinal rotation motor assembly 23 rotates, the second longitudinal rotation motor assembly 23, the second longitudinal camera 22 and the control box body 5 are driven to rotate at the same time.

Turning next to the panoramic turret assembly 3, as shown in fig. 3-4, the panoramic turret assembly 3 comprises: connecting axle 31, panorama revolving stage cover body, optics protective glass 34, camera lens 35, multispectral assembly 36 and panorama revolving stage assembly motor assembly 37, the panorama revolving stage cover body includes: the revolving stage casing 32 and the revolving stage lid 33 of mutual lock, revolving stage lid 33 pass through flange joint to be fixed at revolving stage casing 32 top, and 4 mirror holes have evenly been arranged to revolving stage casing 32 side, and optical protection glass 34 is installed to the downthehole mirror. The lens 35 and the multispectral assembly 36 corresponding to the lens hole are respectively installed on the rotary table shell 32, the lens 35 is a fixed-focus lens, a panoramic rotary table assembly motor assembly 37 is fixed on the top of the control box body 5 through bolts, a main shaft of the panoramic rotary table assembly motor assembly 37 is connected with the rotary shell 32 through a connecting shaft 31, and when the main shaft of the panoramic rotary table assembly motor assembly 37 rotates, the panoramic rotary table cover body, the lens 35 and the multispectral assembly 36 rotate along with the panoramic rotary table cover body.

As shown in fig. 5, the multispectral assembly 36 includes: the spectrum bracket 361 is fixed at the bottom of the turntable shell 32 through bolts, the filter wheel 363 is rotatably installed on one side, close to the lens 35, of the spectrum bracket 361, the filter motor assembly 365 is fixed at the top of the spectrum bracket 361 through bolts, the driving gear 364 is fixed on a main shaft of the filter motor assembly 365, the driving gear 364 is matched with the filter wheel 363, the CCD trigger 362 is fixed on one side, far away from the lens 35, of the spectrum bracket 361 through bolts, and a lens hole corresponding to the lens of the CCD trigger 362 is formed in the spectrum bracket 361. When the optical filters need to be switched, when the main shaft of the optical filter motor assembly 365 rotates, the main shaft drives the driving gear 364 to rotate, and the driving gear 364 drives the optical filter wheel 363 to rotate the corresponding optical filter and then stop.

The central controller and the wireless module are fixedly installed in the control box body 5, the first longitudinal rotating camera assembly 4 and the second longitudinal rotating camera assembly 2 correspondingly comprise a first longitudinal rotating camera, and the central controller is electrically connected with the wireless module, the base motor assembly 12, the first longitudinal rotating motor assembly, the second longitudinal rotating motor assembly, the panoramic rotary table assembly motor assembly 37, the first longitudinal camera, the second longitudinal camera 22, the filter motor assembly 365 and the CCD trigger 362 respectively, as shown in FIG. 6.

The lens multispectral panoramic rotary table assembly is introduced above, and the control method thereof is described below, specifically as follows:

when the wireless module receives an image acquisition request, the wireless module feeds back the image acquisition request to the central controller, and the central controller acquires image position data in the image acquisition request;

the central controller generates and calls a motor assembly command through the image position data and respectively sends the command to the base motor assembly 12, the first longitudinal rotating motor assembly, the second longitudinal rotating motor assembly and the panoramic rotary table assembly motor assembly 37;

the base motor assembly 12, the first longitudinal rotating motor assembly, the second longitudinal rotating motor assembly and the panoramic rotary table assembly motor assembly 37 respectively rotate corresponding angles after receiving the instruction;

when the wireless module receives the filtering request, the wireless module feeds back the filtering request to the central controller, and the central controller acquires filtering request data in the filtering request;

the central controller generates an adjustment filter motor assembly instruction through the filter request data and sends the adjustment filter motor assembly instruction to the 4 filter motor assemblies 365;

the 4 filter motor assemblies 365 respectively rotate corresponding angles after receiving the adjustment filter motor assembly instruction, and the adjustment filter wheel 363 rotates to the specified filter.

While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept as defined by the claims and their equivalents.

Claims

1. A lens multispectral panoramic rotary table assembly is characterized by comprising a control box body (5) which is rotatably arranged on a base assembly (1), a first longitudinal rotating camera assembly (4) and a second longitudinal rotating camera assembly (2) which have the same structure are respectively and rotatably arranged at the two sides of the control box body (5), the top of the panoramic rotary table is rotatably provided with a panoramic rotary table assembly (3), the panoramic rotary table assembly (3) comprises a panoramic rotary table cover body, 4 lens holes are uniformly arranged on the side surface of the cover body of the panoramic rotary table, a lens (35) and a multispectral assembly (36) which correspond to the lens holes are respectively arranged in the cover body of the panoramic rotary table, the camera is characterized in that a central controller and a wireless module are arranged in the control box body (5), and the central controller is electrically connected with the wireless module, the base assembly (1), the first longitudinal rotating camera assembly (4), the second longitudinal rotating camera assembly (2) and the multispectral assembly (36) respectively.

2. The lens multispectral panoramic turret assembly according to claim 1, wherein the panoramic turret cover comprises a turret housing (32) and a turret cover (33) that snap-fit to each other.

3. The lens multispectral panoramic table assembly according to claim 2, wherein the multispectral assembly (36) comprises a spectrum support (361) fixed at the bottom of the table housing (32), a filter wheel (363) is rotatably arranged on one side of the spectrum support (361) close to the lens (35), a filter motor assembly (365) is fixed at the top of the spectrum support (361), a driving gear (364) is fixed on a main shaft of the filter motor assembly (365), the driving gear (364) is matched with the filter wheel (363), and a CCD trigger (362) is fixed on one side of the spectrum support (361) far from the lens (35).

4. The lens multispectral panoramic turret assembly according to claim 3, wherein the lens (35) is a fixed focus lens, and an optical protective glass (34) is arranged in the lens hole.

5. The lens multispectral panoramic turntable assembly according to claim 4, wherein a panoramic turntable assembly motor assembly (37) is fixed at the top inside the control box body (5), a spindle of the panoramic turntable assembly motor assembly (37) is connected with the turntable shell (32) through a connecting shaft (31), and the central controller is electrically connected with the panoramic turntable assembly motor assembly (37).

6. The lens multispectral panoramic rotary table assembly according to claim 5, wherein the second longitudinal rotary camera assembly (2) comprises a second longitudinal camera (22) arranged at the inner end of a white light shield (21), a second longitudinal rotary motor assembly (23) is fixed on the inner side of the white light shield (21), a connecting seat (24) is fixed on the side surface of the control box body (5), and a main shaft of the second longitudinal rotary motor assembly (23) penetrates through the white light shield (21) to be connected with the connecting seat (24).

7. The lens multispectral panoramic turret assembly according to claim 6, wherein the base assembly (1) comprises: base (11) and base motor assembly (12), base (11) top is fixed with base motor assembly (12), control box (5) bottom is fixed with bottom connecting seat (13), the main shaft of base motor assembly (12) passes base (11) and is connected with bottom connecting seat (13).