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.
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.
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。
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