CN213693918U

CN213693918U - High-definition video mixing matrix

Info

Publication number: CN213693918U
Application number: CN202023302426.2U
Authority: CN
Inventors: 刘忠雷; 肖跃; 冯波
Original assignee: Nanjing Yonghao Electronic Technology Co ltd
Current assignee: Nanjing Yonghao Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-13
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a high-definition video mixing matrix, which comprises a case main body, wherein the case main body comprises a CPU control module, a key module, a display module and an interface module, the CPU control module is respectively electrically connected with the key module and the interface module, and the display module is electrically connected with the key module; the case also comprises a panel and a back plate, wherein the panel is provided with a display screen, an indicator light and an operation key, the right side of the back plate is provided with an interface module, the interface module comprises an RS232 interface and an Ethernet interface, and the left side of the back plate is a high-definition mixing matrix area and comprises a board card. The utility model has the advantages of being simple in structure and convenient in operation, reduce intensity of labour, improve work efficiency.

Description

High-definition video mixing matrix

Technical Field

The utility model belongs to the technical field of the matrix equipment, concretely relates to high definition video mixing matrix.

Background

At present, the main equipment of a signal switching system is matrix equipment of various signal types, which processes and switches a plurality of input signals to corresponding output ports, the existing matrices are matrices of single signals, and if a plurality of signals need to be switched in a general conference room, a plurality of corresponding matrices are needed to process. If different signals are required to be displayed on displays of different signal types at will, converters of various signals may be required, or all the different signals are converted into a uniform signal to be switched and then converted into the required signal to be output to the display.

Moreover, although the common distributed matrix can realize the compatibility of digital and analog signals, the common distributed matrix can also realize distributed switching signals; however, when the intelligent conference system control is to be realized, related devices such as central control and conference discussion are added, which undoubtedly results in a small expenditure and brings inconvenience to the site; for example: a small and medium-sized enterprise wants to make an intelligent conference control system, and needs the distributed matrix, and other related devices such as a central control host, a conference host, and the like to be implemented, so that the expense is increased and the workload on the site is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high definition video mixes matrix, simple structure, convenient operation.

The utility model provides a following technical scheme:

a high-definition video mixing matrix comprises a case main body, wherein the case main body comprises a CPU control module, a key module, a display module and an interface module, the CPU control module is respectively and electrically connected with the key module and the interface module, and the display module is electrically connected with the key module;

the case also comprises a panel and a back plate, wherein the panel is provided with a display screen, an indicator light and an operation key, the right side of the back plate is provided with an interface module, the interface module comprises an RS232 interface and an Ethernet interface, and the left side of the back plate is a high-definition mixing matrix area and comprises a board card.

Preferably, the integrated circuit board comprises an input integrated circuit board and an output integrated circuit board, wherein the input integrated circuit board and the output integrated circuit board are arranged side by side and are electrically connected with the CPU control module.

Preferably, the board card and the CPU control module support hot plug connection.

Preferably, the high-definition hybrid matrix supports 8 × 8 channels of audio/video signal switching card interfaces.

Preferably, the display screen is electrically connected with the display module, and the operation keys are electrically connected with the key module.

Preferably, a power interface is arranged on the right lower side of the back plate.

The utility model has the advantages that: the utility model is a modular design, supports arbitrary input/output signal card in HDMI, DVI, VGA, CVBS, SDI & HDMI, SDI, 4Kx2K signal card (HDMI/HDBT teletransmission/OPTICAL fiber OPTICAL), and can be collocated at will, improves the system flexibility; the utility model has flexible control mode, key operation, RS232 control function and infrared control function, and can customize network control port according to user demand, which is convenient for the user to use with various control devices; the utility model discloses still adopt LCD display screen and pilot lamp real-time display operating condition.

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 serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the case panel of the present invention;

fig. 3 is a schematic structural diagram of the back plate of the chassis of the present invention.

In the figure: the system comprises a CPU control module 1, a key module 2, a display module 3, an interface module 4, an RS232 interface 41, an Ethernet interface 42, a power interface 43, a panel 5, a display screen 51, an indicator lamp 52, an operation key 53, a backboard 6 and a board card 7.

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 present application, and it is obvious that the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a technical scheme: the utility model provides a high definition video mixes matrix, includes quick-witted case main part, and quick-witted case main part includes CPU control module 1, button module 2, display module 3 and interface module 4, and CPU control module 1 is connected with button module 2, interface module 4 electricity respectively, and display module 3 is connected with button module 2 electricity. The CPU control module 1 adopts an FPGA framework, a core operation mechanism is built in the CPU control module, and an embedded operating system is not provided.

The machine case still includes panel 5 and backplate 6, be equipped with display screen 51 on the panel 5, pilot lamp 52 and operation button 53, show operating condition in real time, control mode is nimble, display screen 51 is connected with display module 3 electricity, operation button 53 is connected with button module 2 electricity, the right side of backplate 6 is equipped with interface module 4, interface module 4 includes RS232 interface 41 and ethernet interface 42, the right downside of backplate 6 still is equipped with power source 43, can customize the network control port according to user's demand, make things convenient for customer and various controlgear cooperation to use. The left side of backplate 6 is high definition mixed matrix region, including integrated circuit board 7, integrated circuit board 7 includes input integrated circuit board and output integrated circuit board, input integrated circuit board and output integrated circuit board set up side by side, all be connected with CPU control module 1 electricity, integrated circuit board 7 and CPU control module 1 support the hot plug to be connected, still support 8x8 way audio and video signal switching card interface, every integrated circuit board 7 contains 4 way signal interface, support signal seamless arbitrary input-output switching transmission such as CVBS, YPbPr, VGA, DVI, HDMI, 3G/HD/SD-SDI, HDBaseT, Optical.

The utility model discloses a bus exchange technique, every way signal adopt the independent channel to transmit, guarantee the real-time demonstration of all signal images the right downside of backplate is equipped with power source to adopt doubling of frequency doubling line technique, carry out line scaling, doubling of frequency reinforcing to image signal and show.

Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.

Claims

1. The utility model provides a high definition video mixes matrix, includes quick-witted case main part, its characterized in that: the case body comprises a CPU control module (1), a key module (2), a display module (3) and an interface module (4), wherein the CPU control module (1) is electrically connected with the key module (2) and the interface module (4) respectively, and the display module (3) is electrically connected with the key module (2);

the machine case further comprises a panel (5) and a back plate (6), a display screen (51), an indicator lamp (52) and an operation key (53) are arranged on the panel (5), an interface module (4) is arranged on the right side of the back plate (6), the interface module (4) comprises an RS232 interface (41) and an Ethernet interface (42), and the left side of the back plate (6) is a high-definition mixing matrix area and comprises a board card (7).

2. The high definition video mixing matrix as claimed in claim 1, wherein: the integrated circuit board (7) comprises an input integrated circuit board and an output integrated circuit board, wherein the input integrated circuit board and the output integrated circuit board are arranged side by side and are electrically connected with the CPU control module (1).

3. The high definition video mixing matrix as claimed in claim 2, wherein: the board card (7) and the CPU control module (1) support hot plug connection.

4. The high definition video mixing matrix as claimed in claim 1, wherein: the high-definition hybrid matrix supports an 8x 8-path audio/video signal switching card interface.

5. The high definition video mixing matrix as claimed in claim 1, wherein: the display screen (51) is electrically connected with the display module (3), and the operation keys (53) are electrically connected with the key module (2).

6. The high definition video mixing matrix as claimed in claim 1, wherein: and a power supply interface (43) is arranged at the lower right side of the back plate (6).