说明：  运用保密性好且物美价廉的RFID技术实现预付费电能表! 着重介绍 RFID本身及其与电能表的接口作为核心部分的电能表采用全数字电路来实现有效地提高了测量精度! 同时采用可视化的液晶屏和交互式的键盘等改善了人机界面和电能表的集合改变了现在的电表付款方式可以提高电力部门的工作效率安全可靠! 是当前电子式电能表的一种发展方向
(Good use of confidentiality and cost-effective RFID technology implementation prepaid energy meter! Focuses on RFID itself and its interface with the power meter as a core part of the power meter using an all-digital circuit to enhance the effective implementation of the measurement accuracy! Simultaneously use Visualization of the LCD screen and keyboard, such as an interactive human-machine interface and improved the collection of energy meter changed the Pay Now meter the electricity sector can improve the efficiency of the safe and reliable! are the current Electronic Energy Meter a direction of development)