针对较大规模的成像系统提供了一种经济可行的集成方案。利用光纤的高速传输、USB的方便通用、SDRAM的大容量等特性，设计了前端控制板，完成了一个控制4个CCD相机的功能，并在此基础上对原有软件进行修改，完成整体控制功能。通过增加前端控制板的设计，完成了基于光纤和USB的CCD集成系统，增加了系统的集成度，提高了系统的灵活性。
In this paper an economical and feasible integration solution is introduced for large-scale CCD imaging system. By using the high speed transmission of optical fiber, the universal and convenient of USB, and the large capacity characteristics of SDRAM, a front control board is designed which can integrate 4 CCD cameras for control and data transmission. The control software only needs to make small modification for new change. With the design of front control board, a CCD integrated system is established with higher integration and more flexibility.
参考文献
| [1] | WANG Jian;JIN Ge;YU Xiaoqi;HUANG Kun;LI Feng;REN Jian.The Design of Observatory Control System of LAMOST[J].等离子体科学和技术（英文版）,2006(3):347-351. |
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