Embedded portable collection and display system and method for metallographic structure

Abstract

Provided are an embedded portable collection and display system and a method for a metallographic structure on the basis of ARM+WINCE. The system comprises an image collecting module, an ARM embedded processor, a human-machine interface module and a data storage module. The image collecting module comprises a portable metallographic microscope, an image collector adaptor, a charge coupled device (CCD) image sensor and an analog to digital (A / D) conversion module. The human-machine interface module comprises a light-emitting diode (LCD) display module and a touch screen module. The data storage module comprises a synchronous dynamic random access memory (SDRAM), a NandFlash and an SD card. By means of a visual sensing method, a metallographic image information collection system based on an S3C2440 embedded hardware processing platform and a Windows CE operation system are designed, and operation including collection, display, storage and the like of microscopic images is achieved through corresponding drivers. The embedded portable collection and display system for the metallographic structure can effectively obtain clear microscopic images of the metallographic structure, is table in performance, small in size, portable and low in cost, and has high practical application value.

Description

technical field [0001] The invention relates to an embedded image acquisition technology of metallographic microstructure, specifically an embedded portable metallographic structure acquisition and display system based on ARM (Advanced Reduced Instruction Set Computer) + WINCE (Microsoft Embedded Real-time Operating System). The present invention also relates to a metallographic structure acquisition and display method using the above system. Background technique [0002] With the rapid development of digital signal processing technology, the demand for image processing technology is increasing day by day, and its application in engineering, industrial production, military, medical and scientific research is becoming more and more common. In recent years, in the field of metal material science, in order to meet the needs of domestic and foreign markets, a digital microscopic image acquisition system with high pixels and clear images has emerged as the times require. The digi...

AI Technical Summary

Problems solved by technology

However, due to the limitation that embedded Linux occupies a large amount of memory and does not have a good user graphical interface, it is difficult to develop and maintain the system, and it is difficult to output a humanized human-machine interface

At the same time, the system can only realize the collection of macroscopic images, but cannot realize the collection of microscopic images of metallographic structures

[0007] The retrieval results show that there is no technical achievement related to the portable metallographic structure acquisition and display system with 32-bit ARM embedded processor as the information processing core and WINCE as the embedded real-time operating system; using modular and portable design methods, It is still blank to realize the collection and display system of portable metallographic microstructure

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