This paper introduces a water meter and tolling management system that is based on IC cards.The general architecture is given,and the principle and functions of the main components are also described.

• 本文介绍了一种基于IC卡的水表及收费管理系统的设计和实现，给出了系统的总体结构，并对其主要组成部分的原理和功能作了阐述。