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FPGA (Field Programmable Gate Array)-based embedded multi-mode co-measurement device

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: 2019-03-26
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.

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  • FPGA (Field Programmable Gate Array)-based embedded multi-mode co-measurement device
  • FPGA (Field Programmable Gate Array)-based embedded multi-mode co-measurement device

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Embodiment Construction

[0020] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but 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 a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not mean the only implementation.

[0022] Unless otherwise defined, all technical and scientific terms used herei...

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Abstract

The invention relates to an FPGA (Field Programmable Gate Array)-based embedded multi-mode co-measurement device, comprising a memory and an FPGA processing chip electrically connected to the memory,wherein the FPGA processing chip comprises a transmitting module, a mode selection module, an image interpolation module, an AF embedded focus module, and a configurable image cutting module; the image interpolation module, the AF embedded focus module and the configurable image cutting module are respectively connected between the module selection module and the memory; the memory is used for storing the acquired image information; the mode selection module selects the image interpolation module, the AF embedded focus module, or the configurable image cutting module to process the image information; and the transmitting module is connected between the mode selection module and an upper compute for transmitting the processed image information to the upper computer. The embedded multi-modeco-measurement device provided by the above embodiment of the invention improves the test efficiency by converting the serial operation of the CPU into the parallel operation of the FPGA.

Description

Technical field [0001] The invention relates to the field of camera testing, in particular to an embedded multi-mode simultaneous testing device based on FPGA. Background technique [0002] With the vigorous development of the imaging camera industry, it involves the three main camera industry fields of mobile phones, vehicles, and security, involving its AA, focusing, AF focusing and other stations. The testing equipment led by mobile phone cameras has gradually moved towards the same time. Testing, that is, simultaneous detection of multiple cameras, including 8 modules, 16 modules, 32 modules or even more simultaneous detection of cameras, also puts forward higher requirements on the performance of the PC. Summary of the invention [0003] Based on this, it is necessary to provide an FPGA-based embedded multi-mode simultaneous test device in response to the gradual increase in the demand for processing and transmission on the PC side during camera testing. [0004] An FPGA-based...

Claims

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Application Information

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