Video recording, broadcasting and shooting system and recording and broadcasting system
By combining the main shaft, second housing, fastening device, and clamping device, the tracking and identification camera tracks and identifies the subject being recorded, solving the problem of frequent lens switching and achieving stable shooting and improved user experience.
Patent Information
- Application Number
- CN202420187397.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-25
AI Technical Summary
The automatic tracking shooting system frequently switches shots during recording, causing discomfort to viewers.
It adopts a combination structure of main shaft, second shell, fastening device and clamping device. The main shaft is controlled to rotate by tracking and recognizing camera to avoid lens switching. Combined with projection device, the position of projection screen can be flexibly adjusted.
It enables stable shooting of the main subject during recording, reduces camera switching, improves user experience, saves costs, and simplifies installation.
Smart Images

Figure CN222142472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recording and broadcasting shooting, in particular to a video recording and broadcasting shooting system and a recording and broadcasting system. Background Art
[0002] At present, automatic tracking and shooting systems are often used in recording and broadcasting systems. Automatic tracking and shooting systems are systems that can automatically track and shoot the subject of video without human supervision, and can realize automatic switching between multiple cameras, which greatly improves the automation and intelligence of the recording and broadcasting system.
[0003] The automatic tracking shooting system generally includes a positioning camera, a tracking camera, a panoramic camera and a recording and broadcasting host. The image motion analysis results of the positioning camera are used to control the corresponding tracking camera tracking shooting and the lens switching between each camera. Under normal circumstances, the subject cannot be still. For example, a teacher cannot only teach in the teacher's area during class. Sometimes he will walk to the students. When the teacher is not in the teacher's area, the automatic tracking system usually switches to a panoramic camera. So when the teacher wanders around the edge of the classroom area to give a lecture, the automatic tracking system will frequently switch lenses. Frequent lens switching will reduce the viewer's comfort and is not conducive to recording and broadcasting. Utility Model Content
[0004] The utility model aims to provide a video recording and broadcasting shooting system to solve the problem that the frequent lens switching of the automatic tracking system proposed in the above background technology will reduce the comfort of the viewer and is not conducive to recording and broadcasting.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A video recording and broadcasting shooting system, the video recording and broadcasting shooting system comprising:
[0007] A main shaft, wherein a second shell is disposed on the main shaft, wherein the second shell is rotatably connected to the main shaft via a rotary bearing, and wherein a notch is further disposed on the main shaft, wherein the notch is disposed below the second shell, wherein a hinge is installed in the notch, and wherein a buckling device is connected to the hinge;
[0008] A clamping device is provided on the lower surface of the second shell, and the clamping device is adapted to the buckling device;
[0009] A connecting rod is also provided on the lower surface of the second shell, a connecting plate is provided at the other end of the connecting rod, a telescopic rod is provided on the connecting plate, and a tracking and identification camera is installed on the telescopic rod;
[0010] A control console is connected to the upper end of the main shaft.
[0011] As a preferred solution, the buckling device includes a first buckle plate and a second buckle plate, one end of the first buckle plate is hinged to the hinge, and the other end is vertically connected to the second buckle plate.
[0012] As a preferred solution, the clamping device includes a mounting plate and a clip, the mounting plate is fixedly connected to the lower surface of the second shell, two clips are provided, and the two clips are symmetrically arranged on the mounting plate for clamping the second buckle plate.
[0013] As a preferred solution, the clip is a spring sheet, and two spring sheets are symmetrically arranged on the mounting plate.
[0014] As a preferred solution, the tracking and identification camera is connected to a video recording device via a wireless communication module, and the video recording device is used to obtain video images taken by the tracking and identification camera.
[0015] As a preferred embodiment, a first shell is further provided on the main shaft, and the first shell is rotatably connected to the main shaft through a rotary bearing, the slot and the snap-fit device are provided above the first shell, the clamping device is provided on the upper surface of the first shell, and a projection device is provided on the side of the first shell.
[0016] The utility model also provides a recording and broadcasting system, which comprises a server and the video recording and broadcasting shooting system described in any one of the above preferred solutions, and the server is connected to the video recording device.
[0017] It can be seen from the technical solution provided by the utility model that the utility model provides a video recording and broadcasting shooting system and a recording and broadcasting system, which have the following beneficial effects:
[0018] 1. The tracking and recognition camera rotates with the recording subject, eliminating the need to use multiple cameras to switch back and forth, thus avoiding the discomfort caused by frequent switching of lenses;
[0019] 2. No need to use multiple cameras to shoot, saving costs and achieving easy installation;
[0020] 3. The connection between the main shaft and the first shell and the second shell can be switched through the buckling device and the clamping device, which is simple and easy to operate;
[0021] 4. By manually controlling the rotation of the main shaft, the projection device on the side of the first shell is rotated to the position of the projection screen, so that the projection screen can be flexibly placed according to the direction of the viewer, which is convenient for viewing and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1A schematic diagram of the overall structure of a video recording and broadcasting shooting system provided by an embodiment of the utility model;
[0023] Figure 2 A partial structural cross-sectional view of a video recording and broadcasting shooting system provided by an embodiment of the utility model;
[0024] Figure 3 A partial structural cross-sectional view of a video recording and broadcasting shooting system provided by an embodiment of the utility model;
[0025] Figure 4 A partial structural diagram of a video recording and broadcasting shooting system provided by an embodiment of the utility model;
[0026] Figure 5 A bottom view of a partial structure of a video recording and broadcasting shooting system provided by an embodiment of the utility model;
[0027] Figure 6 The embodiment of the utility model provides Figure 4 A schematic diagram of the structure at the center of the enlarged part A;
[0028] Figure 7 A schematic diagram of assembling the buckling structure of the video recording and broadcasting shooting system provided by an embodiment of the utility model to the clamping device;
[0029] Figure 8 This is a module structure diagram of the recording and broadcasting system provided in an embodiment of the utility model.
[0030] In the figure: 1, main shaft; 12, hinge; 2, first shell; 21, projection device; 3, second shell; 31, connecting rod; 32, connecting block; 33, telescopic rod; 4, buckling device; 41, first buckle plate; 42, second buckle plate; 5, clamping device; 51, mounting plate; 52, clip; 6, tracking and identification camera; 7, control console; 8, video recording equipment; 9, server. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0033] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.
[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0036] See also Figures 1 to 8 The embodiment of the present application provides a video recording and broadcasting shooting system, including a main shaft 1, a second shell 3, a buckling device 4, a clamping device 5, a tracking and identification camera 6, and a control console 7. The main shaft 1 is provided with a second shell 3, and the second shell 3 is rotatably connected to the main shaft 1 through a rotary bearing. The main shaft 1 is also provided with a notch, which is arranged below the second shell 3, and a hinge 12 is installed in the notch, and the buckling device 4 is connected to the hinge 12; the lower surface of the second shell 3 is provided with a clamping device 5, and the clamping device 5 is adapted to the buckling device 4; the lower surface of the second shell 3 is also provided with a connecting rod 31, and the other end of the connecting rod 31 is provided with a connecting plate, and the connecting plate is provided with a telescopic rod 33, and the tracking and identification camera 6 is installed on the telescopic rod 33; the upper end of the main shaft 1 is connected with a control console 7.
[0037] Furthermore, the buckling device 4 includes a first buckle plate 41 and a second buckle plate 42 , one end of the first buckle plate 41 is hinged to the hinge 12 , and the other end is vertically connected to the second buckle plate 42 .
[0038] Furthermore, the clamping device 5 includes a mounting plate 51 and a clip 52 . The mounting plate 51 is fixedly connected to the lower surface of the second shell 3 . Two clips 52 are provided. The two clips 52 are symmetrically arranged on the mounting plate 51 for clamping the second buckle plate 42 .
[0039] Working principle and effect: The buckling device 4 on the main shaft 1 is buckled into the clamping device 5 on the lower surface of the second shell 3, and the clamping device 5 clamps the buckling device 4 (such as Figure 6 to Figure 7As shown, the first buckle plate 41 is pulled and pressed downward, and the first buckle plate 41 rotates downward through the hinge 12, while driving the second buckle plate 42 to move downward, and the second buckle plate 42 is aligned with the middle gap between the two clips 52, and the first buckle plate 41 is continued to be pressed downward until the second buckle plate 42 enters into the two clips 52 and is clamped by the two clips 52), so that the main shaft 1 and the second shell 3 form a whole, and the console 7 scans the current position of the recording and broadcasting subject through the tracking and identification camera 6, controls the main shaft 1 to rotate, and the second shell 3 rotates accordingly, and the rotation of the second shell 3 drives the tracking and identification camera 6 to rotate, and the console 7 synchronously controls the lifting and lowering of the telescopic rod 33, so that the tracking and identification camera 6 is at the best shooting height and angle. When the tracking and identification camera 6 starts shooting, the tracking camera identifies the position of the recording and broadcasting subject and transmits the signal to the console 7, and then the console 7 drives the tracking camera to rotate, so that the recording and broadcasting subject is always in the video screen, and there is no need to use multiple cameras to switch back and forth for shooting, thereby avoiding the viewing discomfort caused by frequent switching of lenses.
[0040] Furthermore, the above-mentioned recording and broadcasting subject refers to the main person who needs to be filmed during the recording and broadcasting shooting.
[0041] In one embodiment, preferably, the clip 52 is a spring sheet, and two spring sheets are symmetrically arranged on the mounting plate 51. The spring sheet has elastic force, and when the second buckle plate 42 enters into the two spring sheets that have an arc and are symmetrically arranged, the two spring sheets are pushed to both sides, allowing the second buckle plate 42 to enter, and at the same time, due to the elastic force of the spring sheet, the two spring sheets are pressed toward the second buckle plate 42 to clamp the second buckle plate 42, which has a simple structure and is easy to operate.
[0042] In one embodiment, Figure 8 As shown, in order to realize the recording and broadcasting function, the tracking and recognition camera 6 is connected to the recording device 8 through the wireless communication module, and the recording device 8 is used to obtain the video images shot by the tracking and recognition camera 6.
[0043] Furthermore, a control circuit and a power supply circuit for controlling the rotation of the main shaft 1 and the extension and retraction of the telescopic rod 33 are provided in the console 7. After the power supply circuit is powered on to supply power to the control circuit, the control circuit can control the movement of the main shaft 1 and the telescopic rod 33 according to a pre-stored control program or an external control program to drive the movement of the tracking and recognition camera 6. At the same time, the control circuit can also control the shooting of the tracking and recognition camera 6.
[0044] Furthermore, the video recording device 8 is provided with a power supply circuit, a video processing circuit, etc. After the video processing circuit is powered on, it can obtain the video data captured by the tracking and identification camera 6, and perform signal processing or signal transmission on the video data.
[0045] In one embodiment, the main shaft 1 is further provided with a first shell 2, which is rotatably connected to the main shaft 1 through a rotary bearing, a notch and a buckling device 4 are provided above the first shell 2, a clamping device 5 is provided on the upper surface of the first shell 2, and a projection device 21 is provided on the side of the first shell 2. The buckling device 4 on the main shaft 1 is buckled into the clamping device 5 on the upper surface of the first shell 2, and the clamping device 5 clamps the buckling device 4, so that the main shaft 1 and the first shell 2 form a whole, and at this time, the connection between the main shaft 1 and the second shell 3 can be disconnected, so that the rotation of the main shaft 1 only drives the rotation of the first shell 2, and the rotation of the main shaft 1 is manually controlled to make the projection device 21 on the side of the first shell 2 rotate to the position of the projection screen, so that the projection screen can be flexibly placed according to the direction of the viewer, which is convenient for viewing and increases the user experience.
[0046] In one embodiment, in order to make the connection between the first shell 2 and the second shell 3 and the main shaft 1 more secure and enhance the firmness of the device, at least four groups of snap-fit devices 4 and clamping devices 5 are provided. The four groups of snap-fit devices 4 and clamping devices 5 are arranged in pairs on both sides of the main shaft 1, and two groups are symmetrically arranged above the first shell 2, and two groups are symmetrically arranged below the second shell 3.
[0047] Another object of the present application is to provide a recording and broadcasting system. Figure 8 As shown, the recording and broadcasting system includes a server 9 and a video recording and broadcasting shooting system of any one of the above embodiments, and the server 9 is connected to a recording device 8. The recording device 8 uploads the acquired video images to the server 9 terminal, and stores them in the cloud through the server 9, so that each user can obtain the video images through the server 9.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A video recording and shooting system, characterized in that: The video recording and broadcasting shooting system comprises: A main shaft (1), wherein the main shaft (1) is provided with a second shell (3), the second shell (3) being rotatably connected to the main shaft (1) via a rotary bearing, the main shaft (1) is further provided with a notch, the notch being arranged below the second shell (3), a hinge (12) being installed in the notch, and a buckling device (4) being connected to the hinge (12); A clamping device (5) is provided on the lower surface of the second shell (3), and the clamping device (5) is adapted to the buckling device (4); A connecting rod (31) is also provided on the lower surface of the second shell (3), a connecting plate is provided at the other end of the connecting rod (31), a telescopic rod (33) is provided on the connecting plate, and a tracking and identification camera (6) is installed on the telescopic rod (33); A control console (7), the upper end of the main shaft (1) is connected to the control console (7).
2. The video recording and broadcasting system according to claim 1, characterized in that: The buckling device (4) comprises a first buckle plate (41) and a second buckle plate (42); one end of the first buckle plate (41) is hinged to the hinge (12), and the other end is vertically connected to the second buckle plate (42).
3. The video recording and broadcasting system according to claim 2, characterized in that: The clamping device (5) comprises a mounting plate (51) and a clamping piece (52). The mounting plate (51) is fixedly connected to the lower surface of the second shell (3). Two clamping pieces (52) are provided. The two clamping pieces (52) are symmetrically arranged on the mounting plate (51) and are used to clamp the second buckle plate (42).
4. The video recording and broadcasting system according to claim 3, characterized in that: The clamping pieces (52) are spring pieces, and two spring pieces are symmetrically arranged on the mounting plate (51).
5. The video recording and broadcasting system according to claim 1, characterized in that: The tracking and identification camera (6) is connected to a video recording device (8) via a wireless communication module, and the video recording device (8) is used to obtain video images captured by the tracking and identification camera (6).
6. The video recording and broadcasting system according to claim 1, characterized in that: The main shaft (1) is also provided with a first shell (2), the first shell (2) being rotatably connected to the main shaft (1) via a rotary bearing, the notch and the snap-fit device (4) being provided above the first shell (2), the clamping device (5) being provided on the upper surface of the first shell (2), and a projection device (21) being provided on the side of the first shell (2).
7. A recording and broadcasting system, characterized in that: The recording and broadcasting system comprises a server (9) and a video recording and broadcasting shooting system according to any one of claims 1 to 6, wherein the server (9) is connected to the video recording device (8).
