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Embedded multi-mode simultaneous testing device based on fpga

An embedded, mode selection module technology, used in television, electrical components, image communication, etc., to solve problems such as increased processing and transmission volume

Active Publication Date: 2021-02-26
KUNSHAN RUANLONGGE AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide an FPGA-based embedded multi-mode simultaneous test device for the gradual increase in the demand for PC-side processing and transmission capacity during the above-mentioned camera test.

Method used

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  • Embedded multi-mode simultaneous testing device based on fpga
  • Embedded multi-mode simultaneous testing device based on fpga

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0022] Unless otherwise defined, all technical and scientific ter...

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Abstract

The invention relates to an FPGA-based embedded multi-mode simultaneous measurement device, comprising a memory and an FPGA processing chip electrically connected to the memory, the FPGA processing chip including a sending module, a mode selection module, an image interpolation module, The AF embedded focusing module and the configurable image cutting module, the image interpolation module, the AF embedded focusing module, and the configurable image cutting module are respectively connected between the module selection module and the storage, and the storage is used to store For the collected image information, the mode selection module selects one of the image interpolation module, the AF embedded focus module or the configurable image cropping module to process the image information, and the sending module is connected to the mode selection module Between the computer and the host computer, it is used to send the processed image information to the host computer. The embedded multi-mode simultaneous testing device of the above-mentioned embodiment of the present invention changes the serial operation of the CPU into the parallel operation of the FPGA to improve the test efficiency.

Description

technical field [0001] The invention relates to the field of camera testing, in particular to an FPGA-based embedded multi-mode simultaneous testing device. Background technique [0002] With the vigorous development of the video camera industry, it involves the three main camera industry fields of mobile phones, vehicles, and security, and involves multiple stations such as AA, focusing, and AF. The test, that is, the simultaneous detection of multiple cameras, including 8 modules, 16 modules, 32 modules or even more cameras, also puts forward higher requirements for the performance of the PC. Contents of the invention [0003] Based on this, it is necessary to provide an FPGA-based embedded multi-mode simultaneous testing device for the problem of gradually increasing demand for PC-side processing and transmission volume during the above-mentioned camera testing. [0004] An FPGA-based embedded multi-mode simultaneous measurement device includes a memory and an FPGA pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor 钟岳良夏远洋林浩
Owner KUNSHAN RUANLONGGE AUTOMATION TECH