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Near field communication terminal, system and method

A near-field communication and terminal technology, which is applied in the field of communication, can solve problems such as the limited transmission distance of NFC terminals, and achieve the effect of improving user experience and extending transmission distance

Inactive Publication Date: 2011-12-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention is proposed in view of the problem that the transmission distance of the NFC terminal in the related art is limited. Therefore, the main purpose of the present invention is to provide a near field communication terminal, system and method to solve the above problems

Method used

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  • Near field communication terminal, system and method
  • Near field communication terminal, system and method
  • Near field communication terminal, system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Figure 7 is an interactive flowchart of the near field communication method according to the preferred embodiment 1 of the present invention, such as Figure 7 As shown, the following steps S702 to S742 are included.

[0056] Step S702, first, when the mobile phone user judges that the payment distance is not enough, activate the Bluetooth device of the mobile phone, and search for the card reader.

[0057] In step S704, the mobile phone sends a broadcast command via Bluetooth to search for Bluetooth devices.

[0058] Figure 8 It is a schematic diagram of a mobile phone Bluetooth device searching for a credit card machine according to the first preferred embodiment of the present invention, as Figure 8 As shown, there are obstacles between the NFC terminal and multiple credit card machines, and the NFC terminal sends a broadcast command through Bluetooth to search for Bluetooth devices.

[0059] Step S706, the credit card machine returns its bluetooth device name...

Embodiment 2

[0081] The second preferred embodiment describes the near field communication method from the NFC terminal side.

[0082] Figure 9 It is a flow chart of the near field communication method according to the second preferred embodiment of the present invention, such as Figure 9 As shown, the following steps S902 to S924 are included.

[0083] Step S902, start.

[0084] Step S904, turn on the bluetooth device, and search for NFC card reader.

[0085] Step S906, judging whether the card reader is found, if not, go to step S908, if found, go to step S910.

[0086] Step S908, judge whether to search again, if yes, go to step S904, otherwise go to step S924.

[0087] Step S910, input the pairing code.

[0088] Step S912, judging whether the pairing code is correct, if correct, proceed to step S916, otherwise proceed to step S914.

[0089] Step S914, judging whether to re-pair, if yes, then return to step S910, otherwise, go to step S924.

[0090] Step S916, sending a payment...

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Abstract

Disclosed are a near field communication terminal, system and method. The near field communication terminal comprises a secure element (SE), configured to store identification information of the near field communication (NFC) terminal; an NFC module, configured to communicate with a card reader about the identification information over an NFC channel; and a bluetooth module, configured to communicate with the card reader about the identification information over a bluetooth channel. The present invention expands the transmission distance of the NFC terminal, thereby improving the user experience.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a near field communication terminal, system and method. Background technique [0002] Near Field Communication (NFC for short), also known as short-range wireless communication, is a short-range high-frequency wireless communication technology that allows non-contact point-to-point data transmission between electronic devices (within ten centimeters) Exchange data. This technology evolved from contactless radio frequency identification (RFID) and is backward compatible with RFID. It was first promoted by Philips, Nokia and Sony, and may be mainly used in handheld devices such as mobile phones. [0003] NFC integrates contactless card reader, contactless card and peer-to-peer (Peer-to-Peer) functions into a single chip, creating countless new opportunities for consumers' lifestyles. It is an open interface platform that enables quick, proactive setup of wireless networks and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00H04B5/02H04B5/48
CPCH04B5/00H04B5/02H04L63/10
Inventor 嵇春凡牛刚万超
Owner ZTE CORP
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