重离子治癌电源调节器的嵌入式系统  

Embedded System for Power Supply Adjustor in Radiotherapy with Heavy Ion

作　　者：肖文君[1,2] 敬岚[1] 乔卫民[1] 李桂花[1] 刘太联[1,2] 

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]中国科学院研究生院,北京100049

出　　处：《核电子学与探测技术》2012年第2期168-170,223,共4页Nuclear Electronics & Detection Technology

摘　　要：为满足HITFiL重离子治癌装置中对扫描铁电源精确控制的需求,基于EDA技术构建了嵌入式实时控制系统,采用高级RISC微处理器(ARM)+现场可编程门阵列(FPGA)+DA/AD技术实现对磁铁电源系统数字调节器的设计。经现场测试,本套系统运行稳定可靠,达到了设计要求,为今后重离子治癌专用装置的建设应用提供了可靠的技术保障。In order to meet the requirement of exact control for scanning magnet power supply in the device for HITFiL radiotherapy with heavy ion, a kind of digital adjustor for magnet power supply system based on EDA technology is designed. This digital adjustor is completed by using ARM, FPGA and DA / AD technology. Through the test on the spot, the whole system was robust and reliable, satisfied the design requirement, and provided a reliable technique support for the construction and application of radiotherapy with heavy ion equipment.

关 键 词：重离子治癌 调节器 嵌入式系统 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]