基于有限自动机在质子放疗控制系统研究与应用  

Research and application of proton radiotherapy control system based on finite state machine

作　　者：从亚奎 白鹤 马鹏飞 周田 汤洋 吕雅婧 CONG Yakui;BAI He;MA Pengfei;ZHOU Tian;TANG Yang;LV Yajing(Research and Design Center of CGN Jinwo Technology Co.,Ltd.,Shenzhen,Guangdong 518118,China)

机构地区：[1]中广核金沃科技有限公司研发设计中心,广东深圳518118

出　　处：《计算机应用文摘》2024年第15期74-78,共5页Chinese Journal of Computer Application

基　　金：2022年深圳高新区发展专项计划坪山区创新平台项目(29853M-KCJ-2023-002-24)。

摘　　要：在传统编程模式开发中,为了克服放疗控制系统的控制程序可移植性差及维护困难等缺点,文章提出了基于有限状态机理论的研究方法,实现了控制软件单元的功能定义和控制逻辑分离;结合Simulink/Stateflow工具,开发了质子放疗的建模仿真平台;通过对放疗系统的多种场景工况仿真,验证了基于有限状态机在放疗控制系统应用中的可行性与有效性。In the development of traditional programming modes,in order to overcome the disadvantages of poor portability and maintenance difficulties of control programs in radiotherapy control systems,this article proposes a research method based on finite state machine theory,which realizes the functional definition of control software units and the separation of control logic.Developed a modeling and simulation platform for proton radiotherapy using Simulink/Stateflow tools.The feasibility and effectiveness of using finite state machines in radiotherapy control systems were verified through simulations of various scenarios and operating conditions of the radiotherapy system.

关 键 词：质子放疗 控制系统 有限自动机 状态图 

分 类 号：TH166[机械工程—机械制造及自动化]