Abstract: Based on the bank and power supply enterprise network, this article presents the software architecture, design methodology and implementing details of the electricity fee payment system, focusing on the key techniques of proxy design pattern and network programming with sockets. The functionalities and security enforcement mechanism of this system demonstrate that the system is viable in reality.

Key words: Software architecture, Proxy, Sockets, Bank and power supply enterprises network

摘要： 介绍了在设计银电联网电费缴纳系统中所采用的软件体系结构，系统的代理模式设计思想和编程实现方法。主要说明了前置机软件代理设计模式和Sockets网络编程的技术要点。该系统所具备的功能和安全防范机制说明该系统是现实可行的。

关键词: 软件体系结构, 代理, 套接字, 银电联网

CLC Number: 

• TP 311.5