核岛3D逃生演练系统的设计与实现  

Design and Implementation of Nuclear Island 3D Escape Drilling System

作　　者：尹绪雨[1] 顾登明[1] YIN Xuyu;GU Dengming(State Nuclear Power Plant Service Company,Shanghai 200233,China)

机构地区：[1]国核电站运行服务技术有限公司,上海200233

出　　处：《微型电脑应用》2020年第12期12-15,共4页Microcomputer Applications

基　　金：国家科技重大专项(2015ZX06002005)。

摘　　要：核岛应急演练是核安全的一道重要屏障,由于其很难在真实的场景下演练,因此设计核岛逃生演练模拟系统具有重要实际意义。针对核岛环境独具的特点和业务需求,设计了一个3D可视化的核岛逃生演练系统。该系统充分考虑了影响核岛逃生的各项因素,结合A*算法和核辐射扩散模型规划出最优的逃生路径,使得逃生人员吸入的核辐射剂量最少。同时支持用户对系统的主动交互和灵活配置。最后基于Unity 3D技术实现了该系统的原型,并验证了系统所提方法的有效性,能使逃生人员以最优的方式到达安全区域。Nuclear island emergency drilling is a main barrier of nuclear security.Because it is hard to practice in real-world scene,we design an escape system which has important practical significance.This study designs a 3D visual nuclear island emergency drilling for nuclear island environment of unique characteristic and demand.This system adequately considers factors which affect escape of the nuclear island,combines the A*algorithm and nuclear radiation diffusion model to plan optimal path so that staff can escape with the shortest path and inhale nuclear radiation dose least.It supports active interaction and flexible configuration simultaneously.Finally,Unity 3D-based technique achieves this system prototype and proves method’s effectiveness which is proposed from this system so that escape staff can reach safe area using an optimal way.

关 键 词：逃生演练 路径规划 A^*算法 UNITY3D 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]