上海光源数据存档引擎的设计与实现  

Design and implementation of archiver engine based on XML technology for SSRF

作　　者：祝晴[1] 蒋舸扬[1] 李林[1] 沈立人[1] 

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《核电子学与探测技术》2007年第3期521-525,共5页Nuclear Electronics & Detection Technology

摘　　要：EPICS是目前国内大型加速器装置普遍采用的分布式控制系统软件平台。Channel Archiver为EPICS自带数据存档工具集,主要用于实现对试验数据的快速存取和检索,作为其核心的Archive Engine,专门负责数据的存档工作。通过对Archive Engine进行的分析,提出其应用于上海光源的不足之处。针对这些不足,结合了最新的XML技术对存档引擎进行了修改,并对修改后的引擎进行了测试。EPICS is the most popular developing platform to build control system in modern physics experiment facilities.The Channel Archiver is an archiving toolset for the EPICS.It is used to store and retrieve experimental data.Archive Engine which is the core of Channel Archiver is used to store data.In this paper,Archive Engine was analyzed,and some defects were pointed when applied in SSRF.Aiming at these defects,improvement was made and XML technology was combined with.At last the improved engine was tested.

关 键 词：实验物理和工业控制系统 CHANNEL Archiver XML 数据存档 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]