【摘要】：針對傳統的預付費水表缺乏便利性和實時性等問題,實現了一種具有移動支付功能和數據查詢功能的近場通信(NFC)智能水表系統。首先,根據水表的預付費業務需求,設計了基于NFC技術的水表系統整體架構并且完成了軟硬件設計;其次,提出了一種通過檢測外部磁場變化喚醒水表的低功耗機制;最后,結合NFC安全協議分析了系統在移動支付水費過程中的安全性。經測試,該水表系統支持用戶利用NFC手機等移動終端進行動態喚醒,并實現移動支付和數據查詢上傳功能。
[Abstract]:Aiming at the lack of convenience and real-time of the traditional prepaid water meter, a near field communication (NFC) intelligent water meter system with mobile payment function and data query function is implemented. Firstly, according to the prepaid service requirement of water meter, the whole architecture of water meter system based on NFC technology is designed and the software and hardware design is completed. Secondly, a low power consumption mechanism is proposed to awaken the water meter by detecting the change of external magnetic field. Finally, the security of the system in the process of mobile payment is analyzed with NFC security protocol. The test results show that the water meter system supports users to use mobile terminals such as NFC mobile phones to dynamically wake up and realize mobile payment and data query and upload functions.
【作者單位】： 寧波大學信息科學與工程學院;寧波水表股份有限公司;
【基金】：浙江省重中之重學科項目(XKXL1509,XKX11420) 寧波市科技局產業技術創新及成果產業化重點項目(2013B10034)~~
【分類號】：TN92;TH814.2

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