模拟示波器波形胶片数字化判读系统的研制  

Design and implementation of a waveform digitalization system based on analogue oscillograph film

作　　者：宋纪文[1] 曹锦云[1] 张国光[1] 傅录祥[1] 潘洪波[1] 

机构地区：[1]西北核技术研究所,陕西西安710024

出　　处：《核电子学与探测技术》2006年第1期68-71,共4页Nuclear Electronics & Detection Technology

摘　　要：采用基于计算机图像处理技术研制了模拟示波器波形胶片数字化判读系统,该系统能够将波形曲线从复杂背景中提取和识别出来,并保存波形曲线上点的坐标数据。介绍了系统的硬件框架组成、软件模块结构、图像处理的关键算法与技术,并对典型的波形胶片图像实例进行了识别和判读实验。实验结果表明,系统在实际胶片波形判读应用中具有判读精度高、速度快、自动化程度高等优点。Based on the computer image processing technique, the waveform digitalization system for analogue oscillograph film has been developed. The system can accurately extract and recognize the waveform curve from complicated background, and the coordinate data of waveform can be saved. In this paper, the hardware structure and principle, software module, image processing pivotal arithmetic and technique are introduced in detail. The typical waveform films have been recognized and digitalized, the results indicate that the waveform digitalization system has the excellent character of high recognized precision, speed and automatization.

关 键 词：模拟示波器 胶片波形 图像处理与识别 数字化 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TL8[自动化与计算机技术—计算机科学与技术]