Heavy Ion Research Facility in Lanzhou-Cooler Storage Ring control system
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摘要: 为了完成建设兰州重离子加速器冷却存储环，自主研发设计了其大型分布式控制系统。控制系统从功能上分为三层：业务管理层、前端控制层以及设备控制层。业务管理层主要包含控制管理程序、中心数据库以及同步时间系统；前端控制层主要包含前端服务器、前端控制器以及各其他控制器等；设备控制层主要为微控制单元 (MCU)多功能控制器以及被控设备等。其中中央数据库存储整个加速器的所有控制数据，为变能时控制系统的控制数据切换提供数据支持。从长期运行情况来看，控制系统需要进行相应的改进，但是能基本满足现行的实验需求。Abstract: HIRFL-CSR (Heavy Ion Research Facility in Lanzhou-Cooler Storage Ring) control system has been working normally for nuclear physics experiment and tumor therapy experiment in recent years. HIRFL-CSR control system is a large distributed control system designed for completing HIRFL-CSR. HIRFL-CSR control system has three tiers: business tier, front-end control tier and device control tier. Business tier mainly includes control management program, central database and synchronous timing system; front-end control tier mainly includes front-end server and front-end controller; device control tier mainly includes MCU multifunction controller and controlled device. The central database stores all accelerator control data and provides data to support accelerator changes beam energy. HIRFL-CSR control system can basically meet nuclear physics experiment and tumor therapy experiment requirements, which is based on long-running situation.
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