摘要
CDD图像传感器以其光谱响应宽、动态范围大、灵敏度和几何精度高、噪声低、便于进行数字化处理和与计算机连接等优点,在工业测控中得到广泛应用。该文简要介绍了CCD图像传感器的检测原理和它在工业检测中的应用现状,分析了现有CCD检测技术在应用中存在的问题和局限,指出了CCD传感器在工业检测应用中的发展方向。
The CCD image sensors have been widely used in industrial process measurement and control systems owing to their wide spectral response, wide dynamic range, high sensitivity and geometric precision , low noise and convenience for digital processing and connecting computers. The paper gives a brief introduction about the measuring principle of the CCD image sensor and its application status in industrial measurements.Some difficulties and limitations existing in its application are analysed and the trend of its application is pointed out.
出处
《工业仪表与自动化装置》
2005年第4期65-69,共5页
Industrial Instrumentation & Automation
基金
国家自然科学基金资助课题(50374079)
高等学校博士学科点专项科研基金资助课题(20030533008)。
