空间TDICCD相机的便携式图像检测设备

Portableimage measurement instrument for space TDI CCD camera

空间TDICCD相机的研发过程中多数图像检测设备采用基于采集卡、海量存储器、PC服务器的结构从而限制了其使用环境,不能适应所有的检测任务。对其检测原理、关键技术和实现进行了详细的讨论。进而提出了一种便携式的图像检测设备。该设备的物理尺寸为320 mm×250 mm×100 mm,采用锂电池供电方式最长可工作3 h,本设备功能完善适应了80%的空间TDICCD相机的图像检测任务。

During theproduction process of space TDICCD camera the image measurement instrument is needed heavily. But the common structure of the imagemeasurement instrument is based on sample card,bulk storage technology and PC server. So in mosttesting condition,which has different environments,the image measurementinstrument is not available. For the reason above a portable image measurement instrument is introduced in this paper.The size of the instrumentis only320mm250mm100 mm,and the instrumentcan operate 3 hours independently. That can be used in 80% measurement tasks. Furthermore the testing method,key technology and designation of the instrument are discussed.