CN213244133U

CN213244133U - Twin-lens shooting device and twin-lens shooting device control circuit

Info

Publication number: CN213244133U
Application number: CN202022333343.3U
Authority: CN
Inventors: 崔岩
Original assignee: China Germany Zhuhai Artificial Intelligence Institute Co ltd; 4Dage Co Ltd
Current assignee: China Germany Zhuhai Artificial Intelligence Institute Co ltd; 4Dage Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-18
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a shoot technical field, specifically be a device is shot to twin-lens and twin-lens control circuit, wherein the twin-lens is shot the device and is included shell subassembly, control assembly and camera lens subassembly, shell subassembly includes first casing and second casing, the second casing sets up heat radiation structure, control assembly includes mutual electric connection's first circuit board and is used for opening or closing the button subassembly of twin-lens is shot the device, the camera lens subassembly includes mutual electric connection's second circuit board and camera lens module structure, camera lens module structure includes first camera lens module and second camera lens module at least, first camera lens module with second camera lens module sets up back to back, just first camera lens with the central point of second camera lens is located same straight line. The double-lens shooting device and the double-lens shooting device control circuit are compact in mechanical structure, scene shooting in a larger visual angle range can be achieved, and subsequent image processing is further facilitated.

Description

Twin-lens shooting device and twin-lens shooting device control circuit

Technical Field

The utility model relates to a shoot technical field, specifically be a device is shot to twin-lens and twin-lens shooting device control circuit.

Background

The three-dimensional reconstruction technology has wide application in the aspects of digital cities, machine vision, cultural relic protection and the like. The existing 3D (three-dimensional) camera apparatus generally applies a Kinect technical principle to realize three-dimensional reconstruction, and specifically, a Kinect camera acquires Depth information of an object in a scene space according to time of reflecting back of a projected infrared pulse through a Depth sensor provided inside the Kinect camera, and then combines the Depth information with two-dimensional image information to realize three-dimensional reconstruction of the object. However, the 3D imaging apparatus based on the Kinect technical principle still has certain limitations in use. Because the internal mechanical structure of the equipment is complex and is limited by the mechanical structure, the shooting in a larger visual angle range cannot be realized, and the inconvenience is brought to the processing of subsequent images.

SUMMERY OF THE UTILITY MODEL

For overcoming the above-mentioned not enough that prior art exists, the utility model provides a device control circuit is shot to twin-lens and twin-lens, and mechanical structure is compact and can realize that the scene of bigger visual angle scope is shot, further makes things convenient for subsequent image processing.

The utility model discloses a following technical scheme realizes:

in a first aspect, a dual-lens photographing device is provided, which includes a housing assembly, a control assembly and a lens assembly, wherein the housing assembly includes a first housing and a second housing, the first housing and the second housing enclose a cavity, the second housing is provided with a heat dissipation structure, the control assembly includes a first circuit board and a button assembly, the first circuit board is disposed in the cavity, the button assembly is inserted into the second housing, the lens assembly includes a second circuit board and a lens module structure, the second circuit board is electrically connected to the first circuit board, the lens module structure at least includes a first lens module and a second lens module, a first lens of the first lens module protrudes from a first through hole disposed on the first housing, the second lens of the second lens module protrudes out of the second through hole formed in the second shell, the first lens module and the second lens module are arranged back to back, and the center points of the first lens and the second lens are located on the same straight line.

Preferably, the heat dissipation structure includes a first heat dissipation structure and a second heat dissipation structure, the first heat dissipation structure is a first heat dissipation hole disposed on the side of the second housing, and the second heat dissipation structure is a second heat dissipation hole disposed on the bottom side of the second housing.

Preferably, the twin-lens shooting device still include with first circuit board electric connection's display module, display module includes WIFI function display lamp, video recording function display lamp and electric quantity display lamp, the WIFI function display lamp the video recording function display lamp with the central point of electric quantity display lamp is located same straight line, and all protrusion in the through-hole that sets up on the second casing.

Preferably, the dual-lens photographing device further comprises a supporting assembly, the supporting assembly is disposed in the cavity, and the first circuit board is fixedly disposed on the supporting assembly.

Preferably, the dual-lens photographing device further comprises an energy storage element, wherein the energy storage element comprises a charging transmission interface, a rechargeable battery and a charging circuit, the charging transmission interface is used for charging the dual-lens photographing device and enabling the dual-lens photographing device to communicate with an external upper computer in a data transmission mode, the rechargeable battery and the charging circuit are fixedly arranged on the supporting assembly, and the charging transmission interface is arranged on the side edge of the second shell.

Preferably, the dual-lens photographing device further comprises a base mounting interface for fixedly connecting the dual-lens photographing device with an external camera frame or a tripod, and the base mounting interface is arranged on the bottom edge of the second shell.

Preferably, the first lens and the second lens are both fish-eye lenses.

Preferably, the lens module structure further includes a third lens module, and a third lens of the third lens module is disposed at an end of the housing assembly away from the first lens and protrudes from the through hole disposed on the housing assembly.

In a second aspect, a dual lens camera control circuit is provided, which is applied to the dual lens camera according to the first aspect; wherein, twin-lens shooting device control circuit includes:

the control module is used for storing a corresponding system operation program, a user program, shot image information and collected shooting position information of the double-lens shooting device;

the acquisition module is used for controlling the double-lens shooting device to shoot and transmitting the shot image information to the control module for storage;

the power supply module is used for supplying power;

the data transmission module is used for realizing data transmission communication between the double-lens shooting device and an external upper computer;

the motion information acquisition module is used for acquiring the shooting position information of the double-lens shooting device in real time and transmitting the shooting position information to the control module so as to calculate the real-time motion track of the double-lens shooting device;

the communication module is used for realizing communication between the double-lens shooting device and an external mobile terminal or a cloud end;

the display module is used for controlling the display lamp of the double-lens shooting device to be turned on or turned off;

and a button module for turning on or off the dual lens photographing apparatus;

the acquisition module, the power module, the data transmission module, the motion information acquisition module, the communication module, the display module and the button module are all electrically connected with the control module.

Preferably, the control module further includes a DDR3 memory for storing a system operation program and an EMMC memory for storing a user program, captured image information, and captured photographing position information of the dual lens photographing device.

The utility model has the advantages that: a double-lens shooting device and a double-lens shooting device control circuit are provided, the double-lens shooting device control circuit is applied to the double-lens shooting device, the double-lens shooting device comprises a shell component, a control component and a lens component, the shell component comprises a first shell and a second shell, the first shell and the second shell enclose to form a cavity, the second shell is provided with a heat dissipation structure, the control component comprises a first circuit board and a button component, the first circuit board is electrically connected with each other, the button component is used for opening or closing the double-lens shooting device, the first circuit board is arranged in the cavity, the button component is inserted in the second shell, the lens component comprises a second circuit board and a lens module structure, the second circuit board is electrically connected with the first circuit board, the lens module structure at least comprises a first lens module and a second lens module, the first lens of the first lens module protrudes out of the first through hole formed in the first shell, the second lens of the second lens module protrudes out of the second through hole formed in the second shell, the first lens module and the second lens module are arranged back to back, and the center points of the first lens and the second lens are located on the same straight line. This twin-lens shooting device and twin-lens shooting device control circuit adopts two sets of camera lens modules back to set up the mode on same straight line, has not only simplified mechanical structure by a wide margin, makes mechanical structure compact to this has realized the scene shooting of wider angle range moreover, has reached good shooting effect, has further promoted follow-up image processing efficiency and treatment effeciency effectively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is an exploded schematic view of a dual lens shooting apparatus according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a dual-lens shooting device according to an embodiment of the present invention;

fig. 3 is a schematic block diagram illustrating a structure of a control circuit of a dual lens photographing apparatus according to an embodiment of the present invention;

wherein the reference numerals are as follows:

101-a first shell, 102-a second shell, 103-a first through hole, 104-a second through hole, 105-a base mounting interface, 106-a first heat dissipation hole, 107-a second heat dissipation hole, 108-a charging transmission interface, 201-a first circuit board, 202-a button component, 203-a display component, 300-a support component, 400-a lens component, 401-a second circuit board, 402-a first lens module, 403-a second lens module and 500-an energy storage element.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, as an example, a dual-lens shooting device of this embodiment includes a housing assembly, a control assembly and a lens assembly 400, where the housing assembly includes a first housing 101 and a second housing 102, the first housing 101 and the second housing 102 enclose a cavity, the second housing 102 is provided with a heat dissipation structure, the control assembly includes a first circuit board 201 and a button assembly 202, the first circuit board 201 is disposed in the cavity, the button assembly 202 is inserted into the second housing 102, the lens assembly 400 includes a second circuit board 401 and a lens module structure, the second circuit board 401 is electrically connected to the first circuit board 201, the lens module structure at least includes a first lens module 402 and a second lens module 403, the first lens of the first lens module 402 protrudes from the first through hole 103 formed on the first housing 101, the second lens of the second lens module 403 protrudes from the second through hole 104 formed on the second housing 102, the first lens module 402 and the second lens module 403 are arranged back to back, and the center points of the first lens and the second lens are located on the same straight line.

The utility model discloses a twin-lens shooting device adopts two sets of camera lens modules mode of setting on same straight line back to back, has not only simplified mechanical structure by a wide margin, makes mechanical structure compact, has realized the scene shooting of wider angle scope with this moreover, has reached good shooting effect, has further promoted follow-up image processing efficiency and treatment effect effectively.

In some embodiments, on the basis of the above embodiments, the heat dissipation structure includes a first heat dissipation structure and a second heat dissipation structure, the first heat dissipation structure is a first heat dissipation hole 106 disposed at a side of the second housing 102, and the second heat dissipation structure is a second heat dissipation hole 107 disposed at a bottom edge of the second housing 102.

Specifically, the heat dissipation structure may be disposed on the first housing 101, the second housing 102, or the first housing 101. The specific arrangement mode can be determined according to the shape, the size and the thickness of the shell component. The side and the bottom of the second housing 102 are provided with heat dissipation holes, so that the heat dissipation effect can be further improved, and the service life of the dual-lens shooting device can be prolonged.

In some embodiments, on the basis of the above embodiments, the dual-lens photographing device further includes a display component 203 electrically connected to the first circuit board 201, the display component 203 includes a WIFI function display lamp, a video function display lamp and an electric quantity display lamp, central points of the WIFI function display lamp, the video function display lamp and the electric quantity display lamp are located on the same straight line and all protrude out of through holes formed in the second housing 102.

Specifically, the WIFI function display lamp, the video recording function display lamp and the electric quantity display lamp may be LED lamps with different colors, such as a red LED lamp, a blue LED lamp and a white LED lamp. Different indicating effects are achieved by lighting the LED lamps with different colors.

In some embodiments, on the basis of the above embodiments, the dual-lens photographing device further includes a support assembly 300, the support assembly 300 is disposed in the cavity, and the first circuit board 201 is fixedly disposed on the support assembly 300.

Specifically, the support member 300 may be an acrylic plate. The acrylic plate can achieve the supporting effect, is light in weight (the weight of the double-lens shooting device cannot be further increased), and is insulated in material (the circuit structure inside the double-lens shooting device cannot be further influenced).

In some embodiments, on the basis of the above embodiments, the dual-lens photographing device further includes an energy storage element 500, where the energy storage element 500 includes a charging transmission interface 108, a rechargeable battery and a charging circuit, the charging transmission interface 108 is used for charging the dual-lens photographing device and enabling the dual-lens photographing device to perform data transmission communication with an external upper computer, the rechargeable battery and the charging circuit are fixedly disposed on the supporting assembly 300, and the charging transmission interface 108 is disposed on a side of the second housing 102.

Specifically, the charging transmission interface 108 may be a USB (Universal Serial Bus) interface. The rechargeable battery may be a nickel-chromium rechargeable battery.

In some embodiments, on the basis of the above embodiments, the dual lens photographing device further includes a base mounting interface 105 for fixedly connecting the dual lens photographing device with an external camera frame or tripod, and the base mounting interface 105 is disposed at the bottom edge of the second housing 102.

Specifically, the base mounting interface 105 may be used to fixedly connect the dual-lens photographing device to an external camera frame or tripod, so that the dual-lens photographing device can maintain stability for a long time in a photographing process, reduce interference of a photographing environment, and improve a photographing effect.

In some embodiments, on the basis of the above embodiments, the first lens and the second lens are both fisheye lenses.

Specifically, the fisheye lens is a lens having a focal length of 16mm or less and a viewing angle close to or equal to 180 °. It is an extreme wide-angle lens. In order to maximize the photographing angle of view of the lens, the front lens of the photographing lens has a short diameter and is projected in a parabolic shape toward the front of the lens.

In some embodiments, on the basis of the above embodiments, the lens module structure further includes a third lens module, and a third lens of the third lens module is disposed at one end of the housing assembly away from the first lens and protrudes out of a through hole disposed on the housing assembly.

Specifically, the dual-lens photographing device can further adjust the number and the positions of the lens modules included in the lens module structure as required to achieve the best photographing effect. Generally, a lens module may be added to the dual lens module of the lens assembly 400 to further expand the application range of the dual lens photographing device.

The following detailed description illustrates a mechanical structure of a twin-lens shooting apparatus according to an embodiment of the present invention:

the utility model discloses twin-lens shooting device, include: a housing assembly, a control assembly, a support assembly 300, a lens assembly 400, and an energy storage element 500;

the housing assembly comprises a first housing 101 and a second housing 102, and the control assembly, the support assembly 300, the lens assembly 400 and the energy storage element 500 are all mounted between the first housing 101 and the second housing 102;

the control component comprises a first circuit board 201, and the first circuit board 201 is arranged on the support component 300;

the lens assembly 400 includes a second circuit board, a first lens module 402 and a second lens module 403, the first lens module 402 and the second lens module 403 are arranged in a back-to-back manner, and the lenses of the two lens modules are located on the same straight line, so that the two lens modules can acquire images in a relative view; the second circuit board 401 is also connected with the first circuit board 201;

the energy storage element 500 is mounted on the support assembly 300;

through holes (which are mounting holes for lenses) are formed in the first shell 101 and the second shell 102, and the lenses arranged in the first lens module 402 and the second lens module protrude out of the first shell 101 and the second shell 102 through the mounting holes;

the control assembly further comprises a button assembly 202 and a display assembly 203, the button assembly 202 and the second shell 102 are assembled in a plug-in mode, and the display assembly 203 comprises a WIFI function display lamp, a video function display lamp and an electric quantity display lamp respectively;

the second shell 102 is provided with a charging transmission interface 108 and a base mounting interface 105; the charging transmission port is used for charging the double-lens shooting device and carrying out data transmission communication with an external upper computer;

the second shell 102 is provided with heat dissipation holes for performing heat dissipation treatment on the dual-lens shooting device;

it should be noted that the lenses arranged in the first lens module 402 and the second lens module 403 are fisheye lenses, any one of the first lens module 402 and the second lens module 403 is a main lens module, the remaining other one is an auxiliary lens module, the lens in the main lens module can be used for shooting both the scene static image and the dome video stream, and the lens in the auxiliary lens module is only used for shooting the scene static image. The first lens module 402 and the second lens module 403 respectively collect a group of images, and the two groups of images can be spliced into a 360-degree panoramic image;

the rechargeable battery of the energy storage element 500 is a nickel-chromium rechargeable battery.

The following detailed description illustrates the working principle of the dual-lens photographing device according to the embodiment of the present invention:

use the utility model discloses when taking, at first need shoot device fixed mounting with the twin-lens through base installation interface 105 on camera equipment frame or tripod, press button subassembly 202 and open the twin-lens and shoot the device, the twin-lens is shot the device and is opened successfully after, and the user can establish communication connection through communication module and the twin-lens on the mobile terminal and shoot the device. After the communication connection is successfully established, the WIFI function display lamp arranged in the display component 203 is turned on, and a user can control the double-lens shooting device to shoot pictures through application software on the mobile terminal. When the user controls the dual-lens shooting device to shoot the dome screen video through the application software on the mobile terminal, the video recording function display lamp arranged in the display component 203 is turned on. After the user finishes shooting, the double-lens shooting device can also establish communication connection with an external cloud end through WIFI, and the shot data is uploaded to the cloud end, so that three-dimensional modeling is carried out.

When the utility model discloses a two-lens shooting device's electric quantity is low when crossing, the electric quantity display lamp that is equipped with in the display module 203 lights to this suggestion needs to charge through charging transmission interface 108 to two-lens shooting device. In addition, data transmission may be performed with an external upper computer through the charging transmission interface 108.

It should be noted that the present invention provides a dual-lens shooting device, which is not limited to two back-to-back lens modules, and can adjust the number and position of the lens modules according to actual needs.

The utility model discloses a twin-lens shooting device adopts two sets of camera lens modules in the setting mode dorsad on same straight line to this scene that realizes the bigger visual angle scope of twin-lens shooting device is shot, has reached good shooting effect, and the image concatenation that two sets of camera lens modules of double-lens shooting device can realizing automatically in addition forms a 360 panorama, can effectively promote follow-up image processing efficiency and treatment effect. Compared with the prior art, the technical scheme greatly simplifies the mechanical structure, improves the flexibility of the double-lens shooting device, can synchronously realize 360-degree panoramic shooting, has good shooting effect and higher portability, and has wide development prospect and market application prospect.

The embodiment of the present invention provides a control circuit for a twin-lens camera. The embodiment of the dual lens camera control circuit belongs to the same concept as the embodiment of the dual lens camera described above, and details not described in detail in the embodiment of the dual lens camera control circuit can refer to the embodiment of the dual lens camera described above.

Referring to fig. 3, as an example, a dual lens camera control circuit of the present embodiment is applied to the dual lens camera; wherein, twin-lens shooting device control circuit includes:

the power supply module is used for supplying power;

The utility model discloses twin-lens shooting device control circuit adopts two sets of camera lens modules to set up the mode on same straight line back to back, has not only simplified mechanical structure by a wide margin, makes mechanical structure compact, has realized the scene shooting of wider angle scope with this moreover, has reached good shooting effect, has further promoted follow-up image processing efficiency and treatment.

In some embodiments, on the basis of the above embodiments, the control module further includes a DDR3(Double Data Rate3, a computer memory specification) memory for storing a system running program, and an EMMC (Embedded Multi Media Card) memory for storing a user program, captured image information, and captured capturing position information of the dual lens capturing apparatus.

The following detailed description illustrates a circuit structure of a control circuit of a twin-lens shooting device according to an embodiment of the present invention:

the utility model discloses twin-lens shooting device control circuit, include: the device comprises a control module, an acquisition module, a power module, a data transmission module, a motion information acquisition module, a communication module, a display module and a button module; the acquisition module, the power supply module, the data transmission module, the motion information acquisition module, the communication module, the display module and the button module are respectively connected with the control module;

the acquisition module is used for controlling the double-lens shooting device to shoot images or spherical screen videos and transmitting the images or spherical screen videos to the control module for storage; the acquisition module is in communication connection with the control module through a CAN bus;

the control module is used for storing a corresponding system operation program, a user program, shot image data and collected shooting position information of the double-lens shooting device;

the power supply module is used for supplying power to the double-lens shooting device control circuit and charging the double-lens shooting device;

the data transmission module is used for realizing data transmission between the double-lens shooting device and an external upper computer;

the communication module is used for realizing the communication between the double-lens shooting device and the mobile terminal and the cloud terminal respectively;

the button module is used for turning on/off the double-lens shooting device;

the display module is used for controlling the on/off of an indicator light in the double-lens shooting device;

the motion information acquisition module comprises a plurality of IMU (Inertial measurement unit) units and is used for acquiring shooting position information in the scene of the double-lens shooting device in real time and transmitting the shooting position information to the control module to calculate the real-time motion track of the double-lens shooting device;

the control module further comprises a DDR3 memory and an EMMC memory, wherein the DDR3 memory is used for storing a system operation program, and the EMMC memory is used for storing a user program, storing shot image information and collected shooting position information of the double-lens shooting device;

the communication module is used for controlling a mobile terminal (such as a mobile phone, a tablet and the like) to be in communication connection with the double-lens shooting device through WIFI, and controlling the double-lens shooting device to be in communication connection with a cloud end through WIFI;

the user program is preferably an image processing program, a stitching algorithm program, and a position estimation algorithm program. The image information is preferably the data information of pictures and dome videos shot by the double-lens shooting device and the pictures and videos processed by an algorithm.

The following detailed description illustrates the working principle of the control circuit of the dual-lens shooting device according to the embodiment of the present invention:

the user presses the button module, the double-lens shooting device is started, the double-lens shooting device is in WIFI communication connection with a mobile terminal of the user through the communication module, after the WIFI communication connection is successfully established, a WIFI function display lamp in the display module is lightened, the user sends a control command to the double-lens shooting device through application software installed on the mobile terminal, the control module sends the command to the acquisition module through a CAN bus, the acquisition module receives the command and shoots, in addition, the user CAN also send a video shooting command to the double-lens shooting device through the application software installed on the mobile terminal, a main lens module arranged in the double-lens shooting device carries out spherical screen video shooting, a video recording function display lamp in the display module is lightened at the moment, and after the user finishes scene shooting, the shot image data (pictures and spherical screen videos) are transmitted to an EMMC memory in the control module for temporary storage through the CAN bus, and image information is preprocessed by using an image processing program arranged in the control module, the preprocessed image data is spliced and fused by using a splicing algorithm program, and the processed image data is stored in an EMMC (embedded multi-media motion memory).

The dual-lens shooting device acquires shooting position information in a scene of the dual-lens shooting device in real time through an IMU unit arranged in a Motion information acquisition module in a scene shooting process, transmits the shooting position information to an EMMC memory in a control module for temporary storage, and calculates the space position information of the dual-lens shooting device in real time by utilizing a position estimation algorithm program (preferably IMU + SFM algorithm), (SFM algorithm, Structure From Motion, an off-line algorithm for performing three-dimensional reconstruction based on various collected disordered pictures) arranged in the control module. The double-lens shooting device is in WIFI communication with an external cloud end through the communication module, image data after splicing and fusion processing and real-time calculation of the spatial position information of the double-lens shooting device are uploaded to the cloud end, and a scene three-dimensional model is constructed through a three-dimensional digital space reconstruction algorithm based on deep learning. And the user can check the corresponding scene three-dimensional model through application software installed on the mobile terminal, and correct and edit the constructed scene three-dimensional model.

The utility model discloses a twin-lens shooting device control circuit utilizes the built-in image processing procedure of system, concatenation algorithm procedure and position estimation algorithm procedure, calculates and obtains the image data after the concatenation fusion is handled and real-time calculation the spatial position information of twin-lens shooting device; the information is uploaded to the cloud, and a scene three-dimensional model is constructed through a three-dimensional digital space reconstruction algorithm based on deep learning. Only one-time integrated live-action acquisition is needed, and the high-definition scene three-dimensional space model can be generated automatically, quickly, stably and efficiently.

The utility model discloses a device is shot to twin-lens and a twin-lens shooting device control circuit compares in prior art, can effectively simplify circuit structure, has advantages such as the modeling speed is fast, the precision of modeling is high, the robustness is strong, application scope is wide, has extensive development prospect and market perspective.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-lens shooting device comprises a shell assembly, a control assembly and a lens assembly (400), wherein the shell assembly comprises a first shell (101) and a second shell (102), the first shell (101) and the second shell (102) enclose to form a cavity, the second shell (102) is provided with a heat dissipation structure, the control assembly comprises a first circuit board (201) and a button assembly (202), the first circuit board (201) is arranged in the cavity, the button assembly (202) is inserted into the second shell (102), the first circuit board (201) and the second circuit board (401) are electrically connected with each other, the lens assembly (400) comprises a second circuit board (401) and a lens module structure, the second circuit board (401) is further electrically connected with the first circuit board (201), and the lens module structure at least comprises a first lens module (402) and a second lens module (403), the first lens of the first lens module (402) protrudes out of a first through hole (103) formed in the first shell (101), the second lens of the second lens module (403) protrudes out of a second through hole (104) formed in the second shell (102), the first lens module (402) and the second lens module (403) are arranged back to back, and the center points of the first lens and the second lens are located on the same straight line.

2. The apparatus of claim 1, wherein the heat dissipation structure comprises a first heat dissipation structure and a second heat dissipation structure, the first heat dissipation structure is a first heat dissipation hole (106) disposed at a side of the second housing (102), and the second heat dissipation structure is a second heat dissipation hole (107) disposed at a bottom of the second housing (102).

3. The twin-lens photographing device according to claim 1, further comprising a display component (203) electrically connected to the first circuit board (201), wherein the display component (203) comprises a WIFI function display lamp, a video function display lamp and an electric quantity display lamp, and central points of the WIFI function display lamp, the video function display lamp and the electric quantity display lamp are located on the same straight line and protrude through holes formed in the second housing (102).

4. The dual lens photographing device according to claim 1, further comprising a support member (300), wherein the support member (300) is disposed in the cavity, and the first circuit board (201) is fixedly disposed on the support member (300).

5. The twin-lens photographing device according to claim 4, further comprising an energy storage element (500), wherein the energy storage element (500) comprises a charging transmission interface (108), a rechargeable battery and a charging circuit, the charging transmission interface (108) is used for charging the twin-lens photographing device and enabling the twin-lens photographing device to perform data transmission communication with an external upper computer, the rechargeable battery and the charging circuit are fixedly arranged on the supporting assembly (300), and the charging transmission interface (108) is arranged on a side edge of the second housing (102).

6. The dual lens photographing apparatus according to claim 1, further comprising a mount mounting interface (105) for fixedly connecting the dual lens photographing apparatus with an external camera frame, wherein the mount mounting interface (105) is disposed at a bottom edge of the second housing (102).

7. The dual lens photographing device according to claim 1, wherein the first lens and the second lens are both fisheye lenses.

8. The dual lens photographing device as claimed in claim 1, wherein the lens module structure further includes a third lens module, and a third lens of the third lens module is disposed at an end of the housing assembly away from the first lens and protrudes from a through hole disposed on the housing assembly.

9. A twin-lens camera control circuit, characterized by being applied to the twin-lens camera according to any one of claims 1 to 8; wherein, twin-lens shooting device control circuit includes:

the power supply module is used for supplying power;

10. The dual lens photographing device control circuit as claimed in claim 9, wherein the control module further comprises a DDR3 memory for storing a system operation program and an EMMC memory for storing a user program, photographed image information and acquired photographing position information of the dual lens photographing device.