深圳信息职业技术学院学报
深圳信息職業技術學院學報
심수신식직업기술학원학보
JOURNAL OF SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
2011年
3期
15-18
,共4页
LabVIEW%边缘检测算法%图像处理
LabVIEW%邊緣檢測算法%圖像處理
LabVIEW%변연검측산법%도상처리
LabVIEW%edge detection%image processing
本文开发了基于键盘板数码管、LED灯以及按键的自动化测试系统,该系统采集键盘板数码管和LED灯的实时图像,能够识别数码管各段是否正常工作,并分析各个LED灯的颜色,亮度以进行分析判断;利用模拟按键动作来判断按键是否正常工作。解决了以往人工检测,效率较低且容易出现误判的问题。本文利用图像处理中边缘检测手段以实现自动判断多个数码管的位置,实现自动检测,从而大大提高了检测效率和准确性。
本文開髮瞭基于鍵盤闆數碼管、LED燈以及按鍵的自動化測試繫統,該繫統採集鍵盤闆數碼管和LED燈的實時圖像,能夠識彆數碼管各段是否正常工作,併分析各箇LED燈的顏色,亮度以進行分析判斷;利用模擬按鍵動作來判斷按鍵是否正常工作。解決瞭以往人工檢測,效率較低且容易齣現誤判的問題。本文利用圖像處理中邊緣檢測手段以實現自動判斷多箇數碼管的位置,實現自動檢測,從而大大提高瞭檢測效率和準確性。
본문개발료기우건반판수마관、LED등이급안건적자동화측시계통,해계통채집건반판수마관화LED등적실시도상,능구식별수마관각단시부정상공작,병분석각개LED등적안색,량도이진행분석판단;이용모의안건동작래판단안건시부정상공작。해결료이왕인공검측,효솔교저차용역출현오판적문제。본문이용도상처리중변연검측수단이실현자동판단다개수마관적위치,실현자동검측,종이대대제고료검측효솔화준학성。
This paper reports on an automatic test system based on the digital control board, LED light and the keyboard. It captures digital keyboard and LED light board real-time images to monitor the working of different sections of the digital control tube and analyze the color and brightness of LED lights; it uses simulated keystrokes to determine whether the keys are working properly. As a result, problems such as low efficiency and proneness to miscarriage are solved which are popular in manual inspection. Using edge detection to process image, the system can automatically determine the location of multiple digital controls to achieve automatic detection, hence, detection efficiency and accuracy are considerably improved.