基于决策树架构应用级系统调度  

Application System Schedule Based on Decision-making Tree Architecture

作　　者：黄蕾 Huang Lei(Technique Center, Mianyang Weibo Electronic Co., Ltd, Mianyang 621000, China)

机构地区：[1]四川绵阳维博电子有限公司技术中心,四川绵阳621000

出　　处：《兵工自动化》2017年第2期46-49,共4页Ordnance Industry Automation

摘　　要：针对可靠保证应用系统的时间平稳性调度的问题,提出一种基于决策树架构应用级系统调度的方法。该方法主要应用于铁路车站分布式计算机联锁系统和轨旁通信分机系统。以轨旁通信分机为例,从系统架构,应用级系统调度的必要性、算法实现、工程应用及实现5方面阐述基于查表法与动态决策树算法相结合的应用级系统调度策略的算法,并进行工程应用实现。结果表明:该方法能够成功指导应用级系统调度,可以提高实际的信号微机监测系统的设计质量,降低设计风险,减少设计修改和制作的次数,从而缩短市场开发周期、减少开发成本,在工程应用方面是可行的,并具有良好的应用推广价值。Aiming at ensuring application system schedule based reliable time stability schedule of application system, bring forward a method on decision-making tree architect. The method is mainly used in railway station distribution computer interlocking system and communication extension system near railway. Taking the communion extension near railway as example, introduce application system schedule strategy algorithm based on combination of table look-up method and dynamic decision-making algorithm from system structure, application system schedule necessity, algorithm realization, engineering application and realization, and carry out engineering application realization. The results show that the method can successfully guide the application system schedule, and improve actual signal computer monitoring system design quality, reduce design risk, cut down the number of times of designing modification and fabrication, and shorten market development cycle and cut down cost of development. It is useful for engineering application and it also has great value for promotion application.

关 键 词：应用级系统调度 决策树 时间平稳性 信号微机监测系统 中央处理单元占用率 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]