对模拟多功能X线机的数字化升级  

Digital upgrade of the analogy multifuction X-ray machines

作　　者：张丙仓[1] 沈富强[1] 

机构地区：[1]廊坊市人民医院,河北廊坊065000

出　　处：《医疗设备信息》2006年第12期69-71,共3页Information of Medical Equipment

摘　　要：本文介绍通过更换百万像素CCD数字摄像机,产生LVDS标准的数字影像信号,被专业数字采集卡所采集后,用工作站进行图像的后处理形成真正的数字图像,来完成设备的数字化升级。Aiming at the common problem that lots of traditional multy-fuction X-ray machines can＇t meet the needs of digital times, and they can＇ t be all replaced soon, a method is researched and recommended as the following. Producing LVDS standard digital signal through making replacement by million pixels CCD digital camera, and then, after being collected by professional sampling card , machine＇s digitalization upgrade is reached by forming real digital image after processing in the workstation.

关 键 词：CCD LVDS PCI数字采集卡 

分 类 号：TH774[机械工程—仪器科学与技术]