基于PC的帧捕获器在EPICS环境中作为波束诊断工具
A Cost-Efficient PC Based Frame Grabber as Beam Diagnostic Tool in an EPICS Environment
摘要：
视频图像的分析是确定电子或同步辐射束的特性的常用方法。在BESSY，由Windows PC控制的具有成本效益的帧捕获器硬件允许实时执行此类分析。PC显示器上的实时视频图像为操作员提供了光束的直观视图，可通过人工着色和图形叠加进行增强。应用软件已通过包括通道访问（CA）服务器集成到EPICS环境中。因此，数值结果和应用程序的控制命令可以通过CA过程变量在网络上访问。一个新开发的C++类库被用来提供高级CA客户端（如图形显示管理器）所需的常用属性的变量。
英文摘要：
Analysis of video images is a common way to determine the properties of an electron or synchrotron radiation beam. At BESSY a cost-efficient frame grabber hardware controlled by a Windows PC allows one to perform such an analysis in real-time. Live video images on the PC monitor give operators a direct view of the beam, optionally enhanced by artificial coloring and graphical overlays. The application software has been integrated into the EPICS environment by including a Channel Access (CA) server. Thus the numerical results and the application's control commands are accessible over a network through CA Process Variables. A newly developed C++ class library is used to provide the variables with the usual attributes required by advanced CA clients such as graphical display managers.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
