一种基于事件驱动的数据采集软件模型  

Software Model of Data Acquisition Based on Event-Driven System

作　　者：柴获[1] 闫军[1] 

机构地区：[1]兰州交通大学机电技术研究所,甘肃兰州730070

出　　处：《兰州交通大学学报》2010年第6期102-105,共4页Journal of Lanzhou Jiaotong University

基　　金：甘肃省自然科学基金(0916RJZA045)

摘　　要：将事件驱动思想引入数据采集相关应用软件开发当中,建立了基于事件驱动的数据采集软件模型,用事件模块分隔逻辑处理和数据采集,降低了两者之间的耦合性.解决了由于数据采集的通信接口、协议与标准等的不同导致的数据采集与逻辑处理之间耦合度高的问题,提高调试效率,降低维护成本.最后,利用C#的委托机制,将模型成功应用于某大型机场货运站监控系统数据采集部分.Though putting the event-driven idea into the soft development,a data acquisition model is completed,which not only divides the logic process from the data acquisition but also reduces the coupling.Furthermore,the model resolves the high coupling problem which is caused by different communication interface,protocol and standard between the data acquisition and logic process,at the same time the model increase the efficiency and lowers the maintenance cost.Finally,through the entrusted mechanism in C#,the model is applied to the system of some airport freight terminals and helps them collecting data successfully.

关 键 词：事件系统 事件驱动 数据采集 软件模型 委托机制 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]