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首页> 外文会议>2017 15th International Conference on Quality in Research : International Symposium on Electrical and Computer Engineering >Implementation of RFID based raspberry Pi for user authentication and offline intelligent payment system
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Implementation of RFID based raspberry Pi for user authentication and offline intelligent payment system

机译：基于RFID的树莓派用于用户身份验证和离线智能支付系统的实现

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This paper presents an innovation in the implementation of RFID in terms of authentication and offline intelligent payment system in public transport, Bus Rapid Transit (BRT), for the academicians. The authentication is conducted using a contactless smart card as an e-ticket as well as an identity card. Contactless smart cards can be obtained through the registration process on the administrator to store user's identity in specific sectors and provide classified authentication key for the card. Passengers will make the payment on a device that has been previously installed on the BRT, called Contactless Payment Terminal (CPT). CPT consists of Raspberry Pi 3 Model B, MFRC522 and LCD Waveshare 3.5. CPT works without requiring server communication when conducting the transaction, but rather accessing the data stored in the contactless card. The optimum range for the CPT can identify the data on the contactless card is at a distance of 1 cm and 2 cm with a percentage of 100%, the percentage decreased by 86.67% at a distance of 3 cm. The fastest delay time is 0.1 s at a distance of 1 cm and the longest is 2.7 s at a distance of 3 cm. The designed system is also equipped with a website operated by an administrator to register a new user, to edit the user's identity, to top up the user's balances, and to check the transaction history.
机译：本文针对院士，介绍了公共交通中的身份验证和离线智能支付系统，即快速公交（BRT）中RFID的实现创新。使用非接触式智能卡作为电子票以及身份证进行身份验证。非接触式智能卡可以通过管理员的注册过程来获取，以将用户的身份存储在特定部门中，并为卡提供分类的身份验证密钥。乘客将使用以前安装在BRT上的设备（称为非接触式支付终端（CPT））付款。 CPT由Raspberry Pi 3 Model B，MFRC522和LCD Waveshare 3.5组成。 CPT进行交易时不需要服务器通信即可工作，而是访问非接触式卡中存储的数据。 CPT可以识别非接触式卡上数据的最佳范围是在1 cm和2 cm的距离处，其百分比为100％，在3 cm的距离处该百分比降低了86.67％。最快的延迟时间在1厘米的距离处为0.1 s，最长的延迟时间在3厘米的距离为2.7 s。设计的系统还配有一个由管理员操作的网站，用于注册新用户，编辑用户身份，充值用户余额以及检查交易历史记录。

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