Near field payment connection and data exchange method and near field payment connection and data exchange system

Abstract

The invention provides a near field payment connection and data exchange method and a near field payment connection and data exchange system. The method comprises the steps of: (1) executing the second step when the condition that the distance value between a mobile terminal with a Bluetooth function and Bluetooth payment peripheral equipment is smaller than the near field judging starting boundary threshold is detected; (2) building Bluetooth connection when the condition that the distance value between the mobile terminal and the Bluetooth payment peripheral equipment tends to become smaller is detected; (3) giving out prompt information to the Bluetooth payment peripheral equipment for corresponding payment confirmation when the condition that the distance value between the mobile terminal and the Bluetooth payment peripheral equipment is smaller than the first payment boundary threshold is detected; (4) performing payment data exchange; and (5) breaking the Bluetooth connection after the condition that the data exchange is completed is judged. The method and the system have the advantages that the corresponding threshold is set; the time consumption Bluetooth searching, connection, data exchange and Bluetooth disconnection are integrated with the action of a user according to a threshold judging mechanism; and the goal of stably, reliably, fast and conveniently realizing the connection and data exchange in the near field payment of the mobile terminal with the Bluetooth function is achieved.

Description

technical field [0001] The invention relates to the technical field of mobile payment, in particular to a near-field payment connection and data exchange method and system for realizing fast and stable connection and data exchange in near-field payment by a Bluetooth-based mobile terminal. Background technique [0002] Mobile phone NFC (Near Field Communication, Near Field Communication) is a fast payment method that is already well known to everyone. NFC realizes the near-field payment process of the mobile phone is relatively simple. After the mobile phone enters the sensing area of ​​the payment peripheral NFC, the mobile phone and the payment device directly exchange data through NFC. An obvious feature of NFC payment is that when the mobile phone and the payment peripheral are quickly approaching, the payment can be realized quickly. However, for some mobile phones with a high market share, there is no integrated NFC function item; at present, Bluetooth technology has ...

AI Technical Summary

Problems solved by technology

If the data exchange is realized according to the standard Bluetooth search, judgment, connection, data communication, and disconnection methods, the payment time will be much longer than the NFC payment time, which is a big change for the existing application mode. , is not conducive to promoting

At the same time, because Bluetooth does not use NFC signal attenuation technology, there may be multiple Bluetooth BLE mobile phones or other Bluetooth BLE devices in a large range, and it may be impossible to determine which mobile phone or Bluetooth BLE device needs to exchange data during payment.

Images