CN111800639A - Video coding device - Google Patents
Video coding device Download PDFInfo
- Publication number
- CN111800639A CN111800639A CN202010888138.5A CN202010888138A CN111800639A CN 111800639 A CN111800639 A CN 111800639A CN 202010888138 A CN202010888138 A CN 202010888138A CN 111800639 A CN111800639 A CN 111800639A
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- connecting sleeve
- module
- hinged
- video
- video coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
The invention relates to the technical field of video coding, in particular to a video coding device which comprises a plurality of wiring ports, wherein the wiring ports are distributed in an array mode, a shell side plate provided with the wiring ports is provided with a plurality of movable plates, the wiring ports are arranged on the movable plates in a row along the vertical direction, one ends of the movable plates are hinged to the shell side plate, torsional springs are arranged at the hinged positions of the movable plates and the shell side plate, an elastic buckle capable of clamping the movable plates is arranged on a shell bottom plate, a telescopic rod is arranged on the shell bottom plate, one end of the telescopic rod is hinged to the shell bottom plate, the other end of the telescopic rod is. According to the elastic buckle, the movable plate loses the clamping effect of the elastic buckle, the movable plate rotates around the hinged part of one end under the elastic effect of the torsion spring, the position of the wiring port arranged on the movable plate is changed, barriers on two sides of the wiring port after the position is changed are not blocked, and the connection line can be conveniently pulled out and plugged by hand operation.
Description
Technical Field
The present invention relates to the field of video coding technology, and in particular, to a video coding apparatus.
Background
Full high definition video coding refers to processing techniques for high definition video. Technically, the overall physical resolution of a full-high-definition display screen needs to reach 1920 × 1080P, that is, the horizontal resolution needs to reach 1920 pixels, and the vertical resolution needs to reach 1080 scanning lines.
In the chinese utility model patent with the publication number CN207560234U, a novel high definition video coding with multiple cards inserted is disclosed, which comprises a housing assembly, a sliding assembly and a supporting assembly, wherein the housing assembly comprises a supporting plate, a fixing plate, a USB interface plate, an audio input end, a housing body and a video coding plate, the supporting plate is located at the bottom of the housing body and is fixedly connected with the housing body; when overhauing the inside video coding board of high definition video coding equipment, dismantle the fixed plate from the shell body down, then through the pull handle, make the guide rail on the video coding board slide on the spout board, thereby derive the video coding board from the shell body in, reduce the degree of difficulty of overhauing the video coding board, when high definition video coding equipment during long-time work, the shell body bottom is overheated, through pulling the supporting leg, make the supporting leg under the rotation of pivot, the supporting leg is put down, thereby high definition video coding equipment's precision has been improved.
However, the technical scheme has the following technical problems: in order to ensure the connection lines of the USB interface board, the audio input end and the like are compact, the USB interface and the audio interface are designed to be smaller at equal intervals, but the arrangement is inconvenient for plugging and unplugging the connection lines.
Disclosure of Invention
The invention aims to provide a video coding device to solve the technical problem that a connecting wire of the conventional video coding device is inconvenient to pull and plug.
In order to achieve the above object, the technical solution adopted by the present invention is to provide a video encoding device, which comprises a plurality of wiring ports, wherein the plurality of wiring ports are distributed in an array manner, a side plate of a housing provided with the wiring ports is provided with a plurality of movable plates, the plurality of movable plates are adjacent and parallel to each other, the wiring ports are arranged on the movable plate in a row along the vertical direction, one end of the movable plate is hinged with the side plate of the shell, a torsional spring is arranged at the hinged position of the movable plate and the side plate of the shell, an elastic buckle which can be clamped with the movable plate is arranged on the bottom plate of the shell, a telescopic rod is arranged on the bottom plate of the shell, one end of the telescopic rod is hinged with the bottom plate of the shell, the other end of the telescopic rod is hinged with the movable plate, the telescopic link is gone up to the cover and is equipped with the pressure spring, the one end butt shell bottom plate of pressure spring, the other end butt of pressure spring the fly leaf.
Further, elasticity buckle includes joint and spring, is provided with the mounting groove on the shell bottom plate, the spring with the joint is located in the mounting groove, the one end butt of spring the bottom of mounting groove, the other end butt of spring the joint, joint one end is located in the mounting groove, joint one end extends the mounting groove, the joint can accomodate completely in the mounting groove, the joint is located the outer one end of mounting groove is provided with the direction cambered surface.
Further, the telescopic link includes first adapter sleeve, second adapter sleeve and third adapter sleeve, the one end of first adapter sleeve articulates on the shell bottom plate, the second adapter sleeve inlays to be established in the first adapter sleeve and sliding connection in first adapter sleeve, the third adapter sleeve inlays to be established in the second is connected and sliding connection in the second adapter sleeve, the third adapter sleeve is kept away from the one end of second adapter sleeve articulates on the fly leaf.
Furthermore, the outer side walls of the second connecting sleeve and the third connecting sleeve are coated with lubricating grease.
Further, still include coding core processor, DVI signal input module, SDI signal input module and audio signal input module, coding core processor is connected with DDR memory, Flash memory, power module and output module respectively, DVI signal input module with SDI signal input module all is connected to the signal switch, the signal switch receives instruction dynamic switching signal channel through TCP/IP agreement and carries out the signal switching, the signal switch passes through the video coding module and is connected with coding core processor, audio signal passes through the audio coding module and is connected with coding core processor.
Furthermore, the output module is connected with a detection module, the detection module can detect the coded video, the detection module is connected with a playing module, and the detection module transmits the video without problems after detection to the playing module.
Further, the detection module is connected with an alarm module.
Further, the coding core processor is a combination of a CPU and a DSP.
Further, the encoding device adopts an embedded system architecture.
Further, the coding device supports 300K-40Mbps dynamic code stream coding.
The invention has the beneficial effects that:
1. according to the elastic buckle, the movable plate loses the clamping effect of the elastic buckle, the movable plate rotates around the hinged position of one end under the elastic effect of the torsion spring, the positions of the wiring ports arranged in a row on the movable plate change, barriers do not exist on two sides of the wiring ports after the positions change, and the connection wires can be conveniently pulled out and plugged in the wiring ports through hand operation.
2. At the in-process of fly leaf and joint butt, through the setting of direction cambered surface, the fly leaf can extrude the mounting groove with the joint in, when the fly leaf passed the extrusion head, the fly leaf no longer extrudeed the joint this moment, and the joint pops out under the spring action of spring and resets, realizes the joint to the fly leaf.
3. The telescopic link includes first connecting rod cover, second adapter sleeve and third adapter sleeve, and the flexible effect of realization telescopic link that the setting of this kind of structure can be better makes things convenient for telescopic link and spring to support the fly leaf after rotating, even if when pulling out the plug connection line, the hand exerts pressure to the fly leaf, also is difficult for causing the fly leaf to take place the position change.
4. The video coding device is through adopting the coding core processor of embedded CPU + DSP mode to and the video signal input module of SDI signal input interface and DVI signal input interface combination mode, can realize the free switching of signal through the multichannel signal switch ware, thereby effectively avoided this coding device to receive the invasion of virus and cause paralysis and then the problem that can't use, and this coding device has the stability height, whole low power dissipation's advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a video encoding apparatus according to an embodiment of the present invention;
fig. 2 is a schematic position diagram of a pressure spring used in a video encoding apparatus according to an embodiment of the present invention;
fig. 3 is a schematic overall structure diagram of a telescopic rod used in a video encoding apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an operation of a video encoding apparatus according to an embodiment of the present invention.
Description of reference numerals:
1. a housing side plate; 2. a housing floor; 21. mounting grooves; 3. a wiring port; 4. a movable plate; 5. elastic buckle; 51. a clamping head; 511. a guiding cambered surface; 52. a spring; 6. a telescopic rod; 61. a first connecting sleeve; 62. a second connecting sleeve; 63. a third connecting sleeve; 7. and (5) pressing a spring.
Detailed Description
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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 3, a video encoding device provided as an embodiment of the present invention includes a plurality of wiring ports 3, the plurality of wiring ports 3 are distributed in an array, a plurality of movable plates 4 are disposed on a housing side plate 1 having the wiring ports 3, the plurality of movable plates 4 are adjacent and parallel to each other, the wiring ports 3 are arranged in a row along a vertical direction of each movable plate 4, one end of each movable plate 4 is hinged to the housing side plate 1, a torsion spring is disposed at a hinge joint of the movable plate 4 and the housing side plate 1, a housing bottom plate 2 is provided with an elastic buckle 5 capable of clamping the movable plate 4, a telescopic rod 6 is disposed on the housing bottom plate 2, one end of the telescopic rod 6 is hinged to the housing bottom plate 2, the other end of the telescopic rod 6 is hinged to the movable plate 4, a compression spring 7 is sleeved on the telescopic rod.
Pressing elasticity buckle 5, fly leaf 4 has lost the joint effect of elasticity buckle 5, makes fly leaf 4 rotate around the articulated department of one end under the elastic action of torsional spring for be a wiring mouth 3 positions of arranging on the fly leaf 4 and change, 3 both sides of wiring mouth after the position change do not have the barrier and shelter from, make things convenient for the hand operation to realize that wiring mouth 3 pulls out and inserts the connecting wire.
Specifically, elastic buckle 5 includes joint 51 and spring 52, be provided with mounting groove 21 on the shell bottom plate 2, spring 52 is located mounting groove 21 with joint 51, the one end butt mounting groove 21's of spring 52 bottom, spring 52's the other end butt joint 51, joint 51 one end is located mounting groove 21, joint 51 one end extends mounting groove 21, joint 51 can be accomodate completely in mounting groove 21, joint 51 can be located the one end outside mounting groove 21 and be provided with direction cambered surface 511. In the process that the movable plate 4 abuts against the clamping head 51, the movable plate 4 can extrude the clamping head 51 into the mounting groove 21 through the arrangement of the guide arc 511, when the movable plate 4 penetrates through the extrusion head, the movable plate 4 can not extrude the clamping head 51, the clamping head 51 pops out and resets under the elastic force action of the spring 52, and clamping on the movable plate 4 is realized. Meanwhile, when the movable plate 4 is in the vertical state, the clamping joint 51 is pressed down, the movable plate 4 loses the clamping effect of the clamping joint 51, and the movable plate 4 can be changed from the vertical state to the horizontal state through the elastic force of the torsion spring.
The telescopic rod 6 comprises a first connecting sleeve 61, a second connecting sleeve 62 and a third connecting sleeve 63, one end of the first connecting sleeve 61 is hinged to the housing bottom plate 2, the second connecting sleeve 62 is embedded in the first connecting sleeve 61 and connected to the first connecting sleeve 61 in a sliding mode along the axial direction, meanwhile, the second connecting sleeve 62 can also be connected to the first connecting sleeve 61 in a rotating mode along the radial direction, a stop block is arranged at one end, far away from the housing bottom plate 2, of the first connecting sleeve 61, and a support block is arranged at one end, close to the first connecting sleeve 61, of the second connecting sleeve 62. The third connecting sleeve 63 is embedded in the second connecting sleeve 62 and is connected to the second connecting sleeve 62 in an axially sliding manner, meanwhile, the third connecting sleeve 63 can also be connected to the second connecting sleeve 62 in a radially rotating manner, a stop block is arranged at one end of the second connecting sleeve 62 far away from the first connecting sleeve 61, a support block is arranged at one end of the third connecting sleeve 63 close to the second connecting sleeve 62, and one end of the third connecting sleeve 63 far away from the second connecting sleeve 62 is hinged to the movable plate 4. Through the setting of dog and support piece for first adapter sleeve 61, second adapter sleeve 62 and third adapter sleeve 63 keep the state of connecting all the time, avoid breaking away from. The outer side walls of the second connecting sleeve 62 and the third connecting sleeve 63 are coated with lubricating grease, so that the second connecting sleeve 62 and the third connecting sleeve 63 can slide conveniently.
Through the effect of telescopic link 6 and pressure spring 7, make things convenient for telescopic link 6 and spring 52 to support the fly leaf 4 after the rotation, even if when pulling out and inserting the connecting wire, the hand exerts pressure to fly leaf 4, also is difficult for causing fly leaf 4 to take place the position change.
Further, the video coding device further comprises a coding core processor, a DVI signal input module, an SDI signal input module and an audio signal input module, wherein the coding core processor is respectively connected with a DDR memory, a Flash memory, a power module and an output module, the DVI signal input module and the SDI signal input module are both connected to a signal switcher, the signal switcher receives an instruction dynamic switching signal channel through a TCP/IP protocol to carry out signal switching, the signal switcher is connected with the coding core processor through the video coding module, and the audio signal is connected with the coding core processor through the audio coding module.
Specifically, the DVI is a digital video interface, the SDI is a digital component serial interface, the DVI signal input device and the SDI signal input device are arranged in the same device, and are connected with the signal switcher to switch between different signals, so that a DVI source with high resolution can be converted into high-definition or standard-definition video for displaying, playing and recording, and high-quality digital SDI and analog components can be simultaneously output.
The coding core processor consists of a CPU and a DSP, the CPU has good standardization and universality, an operating system is supported, and a system taking the CPU as a core is convenient for man-machine interaction and is in communication connection with standard interface equipment; the DSP is used for developing an embedded signal processing system, most DSPs have a pipeline structure, namely, each instruction is processed by a plurality of functional units in a chip respectively to carry out the steps of value taking, decoding, number taking, execution and the like, and the execution efficiency of the system is greatly improved.
Furthermore, the output module is connected with a detection module, the detection module can detect the coded video, the detection module is connected with a playing module, and the detection module transmits the video without problems to the playing module after detection. The detection module is also connected with an alarm module, when the detection module detects that the coded video has problems, the alarm module is started to remind workers, and public staff can code the video again. The encoding device supports 300K-40Mbps dynamic code stream encoding, and video encoding parameters can be adjusted according to actual requirements.
The video coding device is through adopting the coding core processor of embedded CPU + DSP mode to and the video signal input module of SDI signal input interface and DVI signal input interface combination mode, can realize the free switching of signal through the multichannel signal switch ware, thereby effectively avoided this coding device to receive the invasion of virus and cause paralysis and then the problem that can't use, and this coding device has the stability height, whole low power dissipation's advantage.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The video coding device is characterized by comprising a plurality of wiring ports (3), wherein the wiring ports (3) are distributed in an array manner, a plurality of movable plates (4) are arranged on a shell side plate (1) provided with the wiring ports (3), the movable plates (4) are arranged adjacently and in parallel, the wiring ports (3) are arranged in a row along the vertical direction of each movable plate (4), one end of each movable plate (4) is hinged to the corresponding shell side plate (1), a torsional spring is arranged at the position where the movable plates (4) are hinged to the corresponding shell side plate (1), an elastic buckle (5) capable of clamping the movable plates (4) is arranged on a shell bottom plate (2), a telescopic rod (6) is arranged on the shell bottom plate (2), one end of the telescopic rod (6) is hinged to the shell bottom plate (2), and the other end of the telescopic rod (6) is hinged to the corresponding movable plate (4), the telescopic link (6) is gone up the cover and is equipped with pressure spring (7), the one end butt shell bottom plate (2) of pressure spring (7), the other end butt of pressure spring (7) fly leaf (4).
2. The video coding device according to claim 1, wherein the elastic clip (5) comprises a clip head (51) and a spring (52), a mounting groove (21) is formed on the housing bottom plate (2), the spring (52) and the clip head (51) are located in the mounting groove (21), one end of the spring (52) abuts against the bottom end of the mounting groove (21), the other end of the spring (52) abuts against the clip head (51), one end of the clip head (51) is located in the mounting groove (21), one end of the clip head (51) extends out of the mounting groove (21), the clip head (51) is completely received in the mounting groove (21), and one end of the clip head (51) which is located outside the mounting groove (21) is provided with a guiding arc surface (511).
3. A video coding device according to claim 1, wherein the telescopic rod (6) comprises a first connecting sleeve (61), a second connecting sleeve (62) and a third connecting sleeve (63), one end of the first connecting sleeve (61) is hinged on the housing bottom plate (2), the second connecting sleeve (62) is embedded in the first connecting sleeve (61) and is slidably connected to the first connecting sleeve (61), the third connecting sleeve (63) is embedded in the second connecting sleeve (62) and is slidably connected to the second connecting sleeve (62), and one end of the third connecting sleeve (63) far away from the second connecting sleeve (62) is hinged on the movable plate (4).
4. A video coding device according to claim 3, characterized in that the outer side walls of the second connecting sleeve (62) and the third connecting sleeve (63) are coated with grease.
5. The video coding device of claim 1, further comprising a coding core processor, a DVI signal input module, a SDI signal input module, and an audio signal input module, wherein the coding core processor is connected to the DDR memory, the Flash memory, the power supply module, and the output module, the DVI signal input module and the SDI signal input module are both connected to a signal switch, the signal switch receives a command via a TCP/IP protocol to dynamically switch a signal channel for signal switching, the signal switch is connected to the coding core processor via the video coding module, and the audio signal is connected to the coding core processor via the audio coding module.
6. The video encoding apparatus as claimed in claim 5, wherein the output module is connected to a detection module, the detection module can detect the encoded video, the detection module is connected to a playback module, and the detection module transmits the video without problem to the playback module.
7. The video coding device of claim 6, wherein an alarm module is connected to the detection module.
8. The video encoding device of claim 5, wherein said encoding core processor is a combination of a CPU and a DSP.
9. The video encoding apparatus of claim 1, wherein the encoding apparatus employs an embedded system architecture.
10. The video encoding apparatus of claim 1, wherein the encoding apparatus supports a dynamic stream coding of 300K-40 Mbps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010888138.5A CN111800639A (en) | 2020-08-28 | 2020-08-28 | Video coding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010888138.5A CN111800639A (en) | 2020-08-28 | 2020-08-28 | Video coding device |
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| CN111800639A true CN111800639A (en) | 2020-10-20 |
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|---|---|---|---|
| CN202010888138.5A Pending CN111800639A (en) | 2020-08-28 | 2020-08-28 | Video coding device |
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Application publication date: 20201020 |
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