三层架构在医疗保险系统结算子模块中的应用  

Application of Three-tire Structure in Medical Insurance Accounts Subsidiary Module

作　　者：余亚[1] 王凤儒[1] 

机构地区：[1]哈尔滨理工大学计算机与控制学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2003年第4期85-87,共3页Journal of Harbin University of Science and Technology

摘　　要：针对医疗保险系统中的可扩展性和可维护性问题,提出了三层架构的解决方案.通过逻辑分层的设计能够减少耦合性,运用组件技术使得程序部件可在二进制情况下修改,负载平衡技术可有效地改善系统的性能.结果表明,应用三层架构,结合组件技术,能够有效地解决医疗保险中的可扩展性和可维护性问题.According to the problem of extensibility and maintainability in Medical Insurance System, we put forward the solving plan of Three-tire Structure. By layering logically we reduce the coupling of the program. By usage of Component Technology we can make program components modified under binary conditions. By load balancing technology we can improve the performance of the system effectively. The result of application in Balance Sub module of Medical Insurance System has proved that application of Three - Tire Structure, incorporated with Component Technology, can solve the problem of extensibility and maintainability in Medical Insurance System effectively.

关 键 词：三层架构 医疗保险系统 结算模块 应用 业务流程 可扩展性 可维护性 组件技术 负载平衡 

分 类 号：R197.324[医药卫生—卫生事业管理]