面向铁路控制系统领域的构件接口描述方法研究

Research of component interface description method for railway control system domain

目前已有的接口描述方法是一种被动的描述方式,它只对该接口的名称、服务方法、输入输出参数等进行了描述,导致各个服务之间被孤立起来了。因此,本文提出一种新的接口描述方法,它给出了接口服务与其他接口服务之间的潜在关系信息,这些信息不仅方便了客户的使用,更有助于在铁路控制软件开发过程中主动发现其他可用的接口服务,使其来满足后续的功能需求,这样不仅提高了软件开发的效率同时提高了软件的复用率和可维护性[1]。

The current component interface description method which is very passive and only describes interface name,service methods and input/output parameters.It makes services isolated virtually.So this paper has found a new component interface description method.It includes the potential combination relations between the interface services.The information is not only convenient for the guests but can help finding other interface services,which can be satisfied with after demand.Thus this method can make the component reuse rate higher and promote efficiency of software development.