CN-224217227-U - Integrated system host for controlling large screen display

CN224217227UCN 224217227 UCN224217227 UCN 224217227UCN-224217227-U

Abstract

The utility model discloses an integrated system host for controlling large-screen display, and relates to the technical field of large-screen display control systems. The utility model comprises a backboard module, wherein a PCIE slot is arranged on the inner wall of the backboard module, and a signal processing module is inserted at the interface of the PCIE slot. According to the utility model, through the collaborative cooperation of the signal processing module and the backboard module which are designed in a modularized manner, a hardware architecture assembled according to needs and a PCIE slot interconnection technology are adopted, a user is allowed to flexibly select the HDMI input and output, the audio processing and the network switching of the functional module according to actual demands, the construction complexity is greatly reduced, the redundant wiring is reduced, meanwhile, the primary and secondary hierarchical design and the independent communication mechanism among the modules ensure that the secondary module can be quickly replaced to resume operation when any module fails, the fault tolerance capability and the maintenance efficiency of the system are obviously improved, the reserved expansion space supports the subsequent function upgrading or expansion, and the requirements of large-screen display scenes with different scales are adapted.

Inventors

LUO CHENGZHI
WANG YICHEN
LONG LEIMING
DU GANG
CHEN XINFENG

Assignees

深圳市灵科科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250522

Claims (7)

1. An integrated system host for controlling large screen display comprises a back plate module and is characterized in that a PCIE slot is arranged on the inner wall of the back plate module, and a signal processing module is inserted at an interface of the PCIE slot; The signal processing module comprises a first modularized board card, a second modularized board card and a third modularized board card, wherein the first modularized board card, the second modularized board card and the third modularized board card all comprise a main chip, the main chip is electrically connected with a first network chip, DDR storage and Flash storage in a bidirectional mode, the input end of the main chip is electrically connected with an HDMI input end and a power conversion module in a unidirectional mode, the first network chip is electrically connected with a network signal metal finger plug in a bidirectional mode, the input end of the power conversion module is electrically connected with a power input golden finger plug in a unidirectional mode, and the output end of the main chip is electrically connected with an HDMI output end in a unidirectional mode.
2. The integrated system host for controlling large screen display of claim 1, wherein the main chip of the first modularized board is electrically connected with a second network chip in a bidirectional manner, the second network chip is electrically connected with a network interface in a bidirectional manner, the main chip output end of the second modularized board is electrically connected with an additional HDMI output end in a unidirectional manner, the main chip of the third modularized board is electrically connected with a signal conversion module in a bidirectional manner, and the signal conversion module is electrically connected with an audio input/output interface in a bidirectional manner.
3. The integrated system host for controlling large screen display of claim 1 wherein the first, second and third modular boards are provided with a hardware reset signal input module and a DC12V power input module, and the output end of the DC12V power input module is electrically connected with the power conversion module in one direction.
4. The integrated system host for controlling large screen display of claim 1 wherein said backplane module comprises a network switch module and a power module, both of which are electrically connected to a PCIE slot in both directions.
5. The integrated system host for controlling large screen display according to claim 1, wherein the output end of the back plate module is respectively provided with a USB interface and a network interface, and the back plate module is electrically connected with a power input interface and a power switch in one direction.
6. The integrated system host for controlling large screen display according to claim 1, wherein the back plate module is electrically connected with a microphone, a sound box, a network device and a video input source in one direction, and an output end of the network device is electrically connected with a network video signal source and a WEB page control device in one direction.
7. The integrated system host for controlling large screen display according to claim 1, wherein the back plate module is electrically connected with a keyboard, a mouse and a keyboard controller in two directions, and the output end of the back plate module is electrically connected with a large screen display wall in one direction through an HDMI line group.

Description

Integrated system host for controlling large screen display Technical Field The utility model belongs to the technical field of large-screen display control systems, and particularly relates to an integrated system host for controlling large-screen display. Background Networks and digital information are ubiquitous, and a plurality of display screens are arranged in various public facilities and service places such as squares, airports, stations, museums, libraries, monitoring rooms and the like, so that visual display with macroscopic, visual, full-information, large information quantity and prominent key information is provided for people, and shared information, decision support and situation display are realized. In the visual presentation process of the large screen, the information quantity requirement on the large screen display terminal is higher and higher, such as selection and switching of various display information, on-screen display of multi-screen information, high-resolution display and the like, but the traditional support large screen display control system host computer is too complex to realize the functions, a large number of signal lines are connected between the devices, unified management cannot be achieved, construction and maintenance are difficult for users, and the use is not facilitated. Therefore, we provide an integrated system host for controlling a large screen display to solve the above problems. Disclosure of utility model The utility model aims to provide an integrated system host for controlling large-screen display, which solves the problems that an integrated system for controlling large-screen display in the prior art needs to be connected through a large number of signal wires and cannot be uniformly managed, so that construction is complex, maintenance is difficult, functional expansion is limited due to lack of modularized design, and different scene requirements are difficult to flexibly adapt through matching by virtue of matching of a signal processing module and a back plate module. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model relates to an integrated system host for controlling large-screen display, which comprises a back plate module, wherein a PCIE slot is arranged on the inner wall of the back plate module, a signal processing module is inserted at an interface of the PCIE slot, the signal processing module comprises a first modularized board card, a second modularized board card and a third modularized board card, the first modularized board card, the second modularized board card and the third modularized board card all comprise main chips, the main chips are electrically connected with a first network chip, DDR storage and Flash storage in a bidirectional manner, the input end of the main chips is electrically connected with an HDMI input end and a power conversion module in a unidirectional manner, the first network chip is electrically connected with a network signal metal finger plug in a unidirectional manner, the input end of the power conversion module is electrically connected with a power input golden finger plug in a unidirectional manner, and the output end of the main chips is electrically connected with an HDMI output end in a unidirectional manner. The utility model is further arranged that the main chip of the first modularized board card is electrically connected with a second network chip in a bidirectional manner, the second network chip is electrically connected with a network interface in a bidirectional manner, the main chip output end of the second modularized board card is electrically connected with an additional HDMI output end in a unidirectional manner, the main chip of the third modularized board card is electrically connected with a signal conversion module in a bidirectional manner, the signal conversion module is electrically connected with an audio input output interface in a bidirectional manner, the second network chip enables the first modularized board card to have additional network access capability, so that the first modularized board card can be independently connected with network equipment, the HDMI output end of the second modularized board card enables the video output capability of the second modularized board card to be improved for increasing the video output capability of the second modularized board card, the signal conversion module can increase the audio input output capability of the third modularized board card, enable the third modularized board card to be externally connected with a microphone and a loudspeaker, and the equipment expansion capability of the third modularized board card is improved. The utility model is further arranged that the first modularized board card, the second modularized board card and the third modularized board card are respectively provided with a hardware reset signal input module and a DC12V