网络化复费率预付费载波数传售电系统设计

通过对网络化复费率预付费载波数传表及其售电管理系统的技术方案设计介绍，探讨了目前许多IC卡电能表及其售电管理系统的技术解决方案和具体存在的问题，并进行了一系列技术方案论述和具体技术方案的优化细化等过程．得出了目前最佳的网络化IC卡复费率预付费载波数传表的新型技术方案。既提高了网络化复费率预付费载波数传表、售电卡和售电管理系统的安全性、合理性、可靠性和科学性，又方便了电力部门及时掌握用户的用电情况，为基层电力企业在抄表收费困扰方面提供了解决问题的最佳最优的技术方案，为今后基层电力企业的网络化复费率预付费售电工作奠基了良好的技术基础。

Design of Network-Based Sales Electricity System Adopting Carrier Digital Transmission for Duplicated Tariff Rate and Prepayment

Through the design and discussion of technical scheme of network-based sales electricity system adopting carrier digital transmission for duplicated tariff rate and prepayment,the technical solution and specific problems were discussed for existent IC card electricity meter and its sales electricity system,and the new optimal technical scheme of network-based cartier digital transmission meter for IC card duplicated tariff rate and prepayment was presented.The new technical scheme not only improved its safety, reasonability and reliability,but also was easy to know user's electricity consumption in time for power supply enterprises,which offered the best technical solution for solving the problems in the aspect of electricity metering and duplicated tariff rate and prepayment.