预付费水表不需要人工抄表，有利于现代化管理。
本论文主要介绍了基于红外遥控技术的预付费水表的设计。
A design of prepaid water meter that based on infrared remote control is introduced in this thesis.
针对IC卡水表应用于工业环境时存在的不足之处，提出了一种基于红外遥控的预付费水表的设计方案。
Aimed at deficiencies of IC watermeter used in industry environment, the design of advance payment style water meter based on the infrared remote control is introduced.
IC卡水表用于对流经管道的水量进行精确计量，具有智能数字显示功能，可实现对用水的预付费管理。
The IC card water meter which can realize intelligent and digital display is used to measure the water current in pipe and manage prepaying of water.
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