Portable DLP multimedia intelligent cloud projecting system

Abstract

The invention discloses a portable DLP multimedia intelligent cloud projecting system which comprises a video input interface, a video processor, a signal format conversion unit, a storage medium interface, a WIFI module, an Android processor, a 3D format conversion processor, a DMD display driver, an optical projector, a central processing unit, an input module and an LED light source unit. The video processor is used for converting video data input by the video input interface into a first TTL signal, the signal format conversion unit is used for converting the first TTL signal output by the video processor into a first HDMI signal, the Android processor is used for converting video data read by the storage medium interface or the video data received by the WIFI module into a second HDMI signal, the 3D format conversion processor is used for performing 3D conversion on the first HDMI signal or the second HDMI signal to generate a second TTL signal, and the DMD display driver is used for generating an image drive signal according to the second TTL signal. The portable DLP multimedia intelligent cloud projecting system is multifunctional, small in size and convenient to carry.

Description

technical field [0001] The invention relates to a projector, in particular to a portable DLP multimedia intelligent cloud projection system. Background technique [0002] A projector is a device that can project images or videos onto a screen, and can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools, and entertainment venues. According to different working methods, there are different types such as CRT, LCD, and DLP. The current projectors are generally relatively large in size, and only realize simple projection functions. Connect a computer or other terminal equipment to the projector through a connecting cable, and then the video source output by the computer or other terminal equipment can be enlarged and projected. single. At the same time, with the development of technology, 3D video has become a development trend. However, the curre...

AI Technical Summary

Problems solved by technology

The current projectors are generally relatively large in size, and only realize simple projection functions. Connect a computer or other terminal equipment to the projector through a connecting cable, and then the video source output by the computer or other terminal equipment can be enlarged and projected. single

At the same time, with the development of technology, 3D video has become a development trend. However, the current projectors cannot project and play 3D videos, nor can they simulate 3D projection of 2D videos. Therefore, the existing projectors can no longer meet the requirements. current development needs

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