摘要
介绍了一套医用X射线CCD相机系统的软硬件设计方法。该系统选用了柯达公司的科学级CCD芯片KAF09000,采用专业图像处理芯片VSP3100采集图像,使用32位处理器MPC8247进行系统控制和数据传输。为使系统具有更强的功能和可扩展性,移植了嵌入式实时操作系统VxWorks,并在此基础上开发系统软件。经测试系统具有很强的稳定性和可靠性,有望在短期内应用于临床。
This paper presents a design of hardware and software for a medical X-ray CCD camera system. The system contains Kodak CCD image sensor KAF09000, image processing chip VSP3100 for image acquisition, and 32 bits processor MPC8247 for system control and data transmit. Embedded RTOS VxWorks is ported on the platform to improve the performance and expansibility. The test results prove that the system works reliably and will be put into clinical practice in near future.
出处
《北京生物医学工程》
2008年第1期82-85,共4页
Beijing Biomedical Engineering
