基于PCI总线的剂量控制系统的通信研究  

Communication research of dose control system based on PCI bus

作　　者：肖文君[1] 刘万松[1] 刘伍丰[2] 李境达 XIAO Wenjun;LIU Wansong;LIU Wufeng;LI Jingda(School of Physics & Electronic Science,Guizhou Normal University,Guiyang 550001,China;College of Electrical Engineering,Henan University of Technology,Zhengzhou 450001,China)

机构地区：[1]贵州师范大学物理与电子科学学院,贵州贵阳550001 [2]河南工业大学电气工程学院,河南郑州450001

出　　处：《现代电子技术》2019年第16期36-39,共4页Modern Electronics Technique

基　　金：贵州省科学技术基金(黔科合J字[2014]2124)~~

摘　　要：为解决主动式肿瘤治疗中治疗计划系统和加速器控制系统之间的数据通信问题,研发了智能终端系统。文中设计的基于PCI总线的剂量控制系统是智能终端系统的一部分,该系统利用Altera公司的ACEX1K50芯片实现PCI总线接口,利用WDF驱动模型实现上位机的PCI驱动,通过开发的应用程序调用驱动程序接口,实现了上位机同FPGA的数据通信,从而实现智能终端与剂量控制器的数据通信。实验结果表明,该系统达到了预期目标。An intelligent terminal system is developed to solve the problem of data communication between the treatment planning system and accelerator control system in active tumor treatment.The PCI bus-based dose control system designed in this paper is part of the intelligent terminal system.In the system,the ACEX1K50 chip of Altera is used to implement the PCI bus interface.The WDF drive model is used to implement the PCI drive of the upper computer.The interface of the drive pro-gram is called by means of the developed application program to realize data communication between the upper computer and FP-GA,thereby realizing data communication between the intelligent terminal and dose controller.The experimental results show that the system can achieve the experted target.

关 键 词：肿瘤治疗 剂量控制系统 数据通信 PCI驱动 智能终端 驱动程序安装 

分 类 号：TN913-34[电子电信—通信与信息系统] TP399[电子电信—信息与通信工程]