基于组件的软硬件数据通信设计与实现

Design and Implementation of Communication Between Software and Hardware Based on Component

结合智能卡管理系统的设计开发,叙述了系统中软硬件之间通信协议的制定、基于组件技术的数据采集及通信功能的实现。通信组件利用面向对象技术,对系统中的软硬件通信协议的细节进行了抽象和封装,提高了软件的开发效率和可靠度。

In the paper, communication interface and protocol between the software and hardware are induced taking the design of IC card system as sample. Then, the realization of data traffic based on component is expounded. This communication component can be used to abstract and package the detail of the communication protocol between the software and hardware based on object-oriented technique. The efficiency and reliability of the software develooment can be raised.