基于智能IC卡的供热管理系统

介绍了如何开发基于智能IC卡的供热管理系统，改变落后的供热管理模式。该供热管理系统以IC卡计费监控装置、控制阀和现场流量采集仪表组成的硬件装置为基础，通过IC卡的预付费来进行供热管理。另外还讨论了系统实现中IC卡读写装置和IC卡选择、系统安全性的保障、错误检测和恢复等几方面问题，并详细说明了系统软件各个模块的功能划分。实际使用说明本系统实现了控制和管理相结合，有效提高了供热管理，具有经济实用、结构灵活、安全可靠等特点。

Heating Supply Management System Based on Intelligent IC Card

The design of the heating supply management system by utilizing functions of intelligent IC card is introduced. This system is based on IC cards monitoring equipment, control unit and the hydrometer instrument. IC cards are used to manage the heating supply. Also the problems in the realization of the management system are discussed, and the function of every module is introduced in details, such as the IC cards read and write unit, the selection of IC cards, the security and error control of the system. This kind of heating supply system combines management with the controlling technology, improves the heating supply management, and has many merits in practice.