| 基于AT89S52控制的非接触式智能水表的设计 |
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| 引用本文： | 江静,张雪松.基于AT89S52控制的非接触式智能水表的设计[J].华北科技学院学报,2012(1):78-81,92. |
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| 作者姓名： | 江静 张雪松 |
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| 作者单位： | [1]华北科技学院机电工程学院,北京东燕郊101601 [2]东北电子技术研究所光电信息安全控制试验室,河北三河065201 |
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| 基金项目： | 中央高校基本科研业务费资助（JD1201B）. |
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| 摘 要： | 以基于射频IC卡的智能水表系统为研究对象,探讨了基于AT89S52低功耗单片机在智能水表上的应用。首先提出预付费智能水表系统的设计方案;其次对系统硬件电路结构进行了设计;再次介绍了系统软件设计原则以及控制流程。实际测试证明,该智能水表系统具有可靠性强、功耗低、精度高等特点,达到了预期的设计目标。
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| 关 键 词： | 预付费智能水表 射频IC卡 低功耗单片机 |
Design of contactless intelligent water meter based on AT89S52 |
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| JIANG Jing,ZHANG Xuesong.Design of contactless intelligent water meter based on AT89S52[J].Journal of North China Institute of Science and Technology,2012(1):78-81,92. |
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| Authors: | JIANG Jing ZHANG Xuesong |
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| Institution: | 1. Department of Mechanics and Electricity Engineering, North China Institute of Science and Technology, Yanjiao Beijing-East 101601; 2. Electrooptical Information Security Control Laboratory, Northeast Institute of Electronics Technology, Sanhe Hebei 065201 ) |
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| Abstract: | The system of intelligent water meter based on radio frequency IC card was studied. Low - power single - chip microcontroller AT89S52 in the application of intelligent water meter was discussed. This paper proposes the program about prepayment intelligent water meter; the structure of hardware circuit is designed and the principles of software design and system control main flow are introduced. The test proved that intelligent water meter has high reliability, low power consumption and high precision, so as to achieve the expected aims. |
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| Keywords: | prepayment intelligent water meter radio frequency IC card lowpower single- chip microcontroller |
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