一种基于蓝牙的无线支付方案

A Bluetooth-based Wireless Payment Scheme

本文描述了一种基于蓝牙技术的无线支付终端及系统,它包括智能手机(安装支付管理App),蓝牙POS机,商品扫码器,支付网关服务器。其中,扫码器与蓝牙POS机连接,蓝牙POS机在显示屏上显示商品信息和交易金额。商品扫描完成后,蓝牙POS机开启蓝牙广播并等待连接,用户将带有蓝牙功能的智能手机贴近蓝牙POS机,获取商品信息和交易金额。用户在支付管理App中输入支付密码确认交易,支付管理App生成交易校验码,并将银行卡号和校验码回传至蓝牙POS机,蓝牙POS机将交易订单号,卡号,交易校验码发送至支付网关服务器完成最终交易过程,并回传交易结果到智能手机。

This article describes a wireless payment terminal and system based on Bluetooth technology, which includes a smart phone （containingPayment Management app）, Bluetooth POS machine, commodity scanner, and payment gateway server. Among them, the scanner is connected withthe Bluetooth POS machine, and the Bluetooth POS machine displays the product information and transaction amount on the screen. After the productscanning is completed, the Bluetooth POS machine turns on the Bluetooth broadcast and waits for the connection. The user puts the Bluetooth-enabledsmart phone close to the Bluetooth POS machine to obtain the product information and the transaction amount. The user enters the payment passwordto confirm transaction in the Payment Management app, the app generates a transaction CRC number, and sends the bank card number and the CRCnumber to the Bluetooth POS machine, in turn the Bluetooth POS machine sends the transaction order number, the card number, and the CRC numberto the Payment Gateway Server to complete the final transaction process, and send the result to the smart phone.