介绍了兰州重离子加速器冷却存储环(HIRFL-CSR)为重离子治癌而改造的控制系统中的数据交互系统,数据交互系统是CSR虚拟加速器的核心。该系统能实现对256个能量级的束流控制,为以后深层重离子治癌做好准备。系统主要采用Java,COM,Oracle,ARM,DSP,FPGA等技术实现了对磁铁电源的实时、同步控制,已达到对束流的控制及束流在不同能量级间的切换控制。该系统已经运行于冷却存储环主环(CSRm)的束流慢引出调试中,性能稳定,能满足物理人员的要求。

The data exchange system of the cooler-storage-ring(CSR) control system for heavy ion radiotherapy has been introduced for the heavy ion CSR at Lanzhou(HIRFL-CSR). Using etchniques of Java,component object model(COM),Oracle,DSP and FPGA,this system can achieve real-time control of magnet power supplies simultanceously,and control beams and their switching in 256 energy levels. It has been used in the commissioning of slow extraction for the main CSR(CSRm),showing stable and reliable performance.