面向Web服务系统的规划方法研究

将运筹学方法与计算机测试方法相结合，确定了为系统规划提供必要数据依据的方法．根据计算机系统的特点总结出计算机单元、服务、用户请求等三个典型估算参量，说明了各自的度量标准，并对为简化计算机模型而进行的约定进行了简要描述．参照运筹学中目标规划的有关理论，利用估算参量建立了最优状态方程组与极限状态方程组，并给出了这两个方程组的一般解法．根据测试数据得到方程组的解，研究表明解在系统规划过程中对软、硬件投资估算、服务优化、系统升级、维护方案设计等方面有很好的参考作用．

Research on planning method for the Web service-oriented systems

By the combination of some methods in operational research and computer testing, a mathematie method was given to provide the necessary data gist for system planning. According to the characters of a computer system, three typical estimate parameters, including computer unit, service,and user request, were chosen and their measurement standards explained respectively. Two sets of equations for those parameters were built the normal solutions of those equations sets given, in their optimal state and limit state respectively. The referenced functions of those solutions for those important problems in system planning, such as investment estimation of software and hardware, service optimization, system updating, maintaining project designing, etc, were explained.