Interactive intelligent conference system based on pattern recognition and using method thereof

Abstract

The invention relates to an interactive intelligent conference system based on pattern recognition and a using method thereof. The interactive intelligent conference system comprises five stepper motors, a camera, a projection screen, a meeting room and an electronic stylus; the control interface of each stepper motor is provided with a wireless fidelity controller; each wireless fidelity controller controls each stepper motor according to a control signal sent by a computer control terminal; the four stepper motors are arranged at four corners of the ceiling of the meeting room respectively;gears of revolving shafts of the stepper motors are connected with a chain made of a rope respectively; the fifth stepper motor is vertically hung and connected at an interaction point of the four chains made of the rope in a Z shaft direction by using another chain made of the rope; the camera is hung at the tail end of the chain made of the rope below the stepper motor in the Z shaft direction;and the camera acquires projection light spot signals of the electronic stylus on the projection screen and transmits the signals to the computer control terminal. The interactive intelligent conference system can meet the interactive intelligent requirement of the conference exhibition and can be widely applied to teaching or meeting.

Description

technical field [0001] The invention relates to an intelligent conference system and its usage method, in particular to an interactive intelligent conference system based on pattern recognition and its usage method. Background technique [0002] With the development of society, only relying on sound performance in teaching or meetings is far from being able to meet human needs for information. In modern conference systems, high-quality audio signals, high-definition pictures, and smooth dynamic images are required to express content accurately and vividly. It is certain that the conference system will play a great role in people's daily life, and its development trend will also change from precise and vivid to easy and efficient operation, humanization and intelligence. But the fourth-generation conference system used now - the so-called "smart" conference system, it is difficult to achieve the above higher level requirements. [0003] At present, the PPT remote control pa...

AI Technical Summary

Problems solved by technology

During the show, it is difficult for the explainer to change and emphasize the show content in the projection in real time, and it is impossible to achieve an interactive dynamic show

Limited by the technology of the photoelectric pen, it can only realize the simple page turning of the displayed documents, and project a moving bright spot on the screen for instructions, and cannot realize other extended effects, such as marking, deleting, etc.

[0004] On the other hand, in the current ordinary meeting room, the participants cannot quickly display the paper materials at hand to everyone in the meeting place. They need to be processed by the scanner before they can be displayed using the projection equipment of the original conference system. , increasing the inconvenience of discussion and reducing efficiency

In addition, in a large conference room, temporary speeches need to pass the microphone or go on stage frequently, which are defects that affect efficiency, and it is impossible to show the speech process of temporary speeches to all participants

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