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Intelligent blackboard single-drive board card

A single-drive, blackboard technology, applied in the direction of instruments, electrical digital data processing, electrical operation teaching aids, etc., can solve the problems of weak signal processing ability and poor work performance of smart boards, and achieve strong signal processing ability and good work performance Effect

Pending Publication Date: 2018-08-17
上海彭创教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the fields of teaching, education and market applications, smart blackboards with audio and / or video playback functions are often used. The smart boards in the prior art have weak signal processing capabilities and poor work performance

Method used

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  • Intelligent blackboard single-drive board card

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Embodiment Construction

[0039] It should be noted that, in the case of no conflict, the following technical solutions and technical features can be combined with each other.

[0040] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0041] Such as figure 1 as shown, figure 1 It is only a schematic diagram. In actual use, the installation position of each component should be adjusted according to actual needs. A smart blackboard single-drive board includes:

[0042] board 1;

[0043] A signal processing chip 15, the above-mentioned signal processing chip 15 is arranged on the above-mentioned circuit board 1;

[0044] Audio and video input port 10, the above-mentioned audio and video input port 10 is arranged on the above-mentioned circuit board 1 and connected to the above-mentioned signal processing chip 15;

[0045] An analog signal output port, the above-mentioned analog signal output port is arranged on the above-mentio...

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PUM

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Abstract

The invention provides an intelligent blackboard single-drive board card, and belongs to the technical field of board cards. The intelligent blackboard single-drive board card comprises a circuit board, a signal processing chip, an audio / video port arranged on the circuit board and connected with the signal processing chip, an analog signal output port arranged on the circuit board and connected with the signal processing chip, a digital signal output port arranged on the circuit board and connected with the signal processing chip, a VBY1 port arranged on the circuit board and connected with the signal processing chip, a power amplifier output port arranged on the circuit board and connected with the signal processing chip, and a power input port. The intelligent blackboard single-drive board card has the advantages that the board card is singly driven, the signal processing capability is high, and the working performance is good.

Description

technical field [0001] The invention relates to the technical field of boards, in particular to an intelligent blackboard single-drive board. Background technique [0002] In the fields of teaching, education and market applications, smart blackboards with audio and / or video playback functions are often used. The smart boards in the prior art have weak signal processing capabilities and poor working performance. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention proposes a smart blackboard single-drive board. [0004] The present invention adopts following technical scheme: [0005] A smart blackboard single-drive board, including: [0006] circuit board; [0007] a signal processing chip, the signal processing chip is arranged on the circuit board; [0008] audio and video input port, the audio and video input port is set on the circuit board and connected to the signal processing chip; [0009] an analog signal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16G09B5/06G09G3/20G09G3/36
CPCG06F3/162G09B5/06G09G3/20G09G3/2096G09G3/36
Inventor 周锦杰
Owner 上海彭创教育科技有限公司
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