Multi-image output module based on network

An image output and network technology, applied in various image output module fields

Inactive Publication Date: 2019-10-15
TIANJIN EMBEDTEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of computer technology, the use of the network has become very common, so it is the most convenient to transmit the image information through the network,

Method used

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  • Multi-image output module based on network

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Embodiment Construction

[0012] The present invention will be further described in detail through the accompanying drawings and specific embodiments below.

[0013] Such as figure 1 As shown, the various image output modules based on the network of the present invention include: module body, processor, memory, program memory, network chip, LVDS image output chip, PAL and VGA image output chip, the above-mentioned processor, memory , program memory, network chip, LVDS system image output chip, PAL and VGA system image output chip circuits are arranged on the module body. The processor TMS320DM642 is connected to the memory chip and the program memory through its own integrated EMIF, the processor TMS320DM642 is connected to the network chip through the integrated PCI bus, the processor TMS320DM642 is connected to the LVDS standard image output chip through the configurable video interface VPORT0, and the processor TMS320DM642 is connected to the configurable The video interface VPORT1 connects PAL and...

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Abstract

The invention discloses a multi-image output module based on a network. The image output module is characterized by comprising a module body, a processor, a memory, a program memory, a network chip, an LVDS system image output chip, a PAL system image output chip and a VGA system image output chip, and the network chip realizes a network communication function, so that the image output module canperform network communication with PC equipment to realize image transmission; the processor is connected with the LVDS system image output chip through a configurable first video interface; and the processor is connected with the PAL and VGA system image output chip through a configurable second video interface. The invention has the advantages and positive effects that the image output module capable of realizing the output of video signals in various formats such as LVDS, PAL and VGA is designed, the processor is provided with an EMIF bus, and the network interface chip can be directly connected and controlled through a PCI bus.

Description

technical field [0001] The invention relates to the technical field of image output modules, in particular to a variety of image output modules based on the network. Background technique [0002] On many occasions, the research of video processing system has received more and more attention, and the development is also very fast. At the same time, video technology is also a technology that spans many disciplines. On this basis, many new technologies and research directions have been derived. Image acquisition is widely used in digital image processing, image recognition and other fields. The acquisition and processing of real-time images plays an important role in modern multimedia technology. On-site image interface forms are various. In the industrial control industry, the graphic forms are mainly LVDS, PAL, VGA, etc., which requires the image information to be transmitted to be transmitted to the field device in a certain format. [0003] With the rapid development of c...

Claims

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Application Information

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IPC IPC(8): H04N5/262H04N5/765
CPCH04N5/262H04N5/765
Inventor 刘海玲
Owner TIANJIN EMBEDTEC
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