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Near field communication device and method, readable storage medium and processor

A technology of near-field communication and micro-controller, which is applied in short-distance communication services, electrical components, transmission systems, etc. It can solve the problems of high cost, low work efficiency, and large resource occupation of programmable logic arrays, and achieve short development cycles. , Low economic cost of software and hardware, and high hardware integration

Active Publication Date: 2022-04-08
山东高云半导体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a near-field communication device and method, a readable storage medium, and a processor, so as to at least solve the technical problems of large resource occupation, high cost, and low work efficiency of programmable logic arrays in the related art

Method used

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  • Near field communication device and method, readable storage medium and processor
  • Near field communication device and method, readable storage medium and processor
  • Near field communication device and method, readable storage medium and processor

Examples

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Embodiment 1

[0033] According to an embodiment of the present invention, a near field communication device is provided.

[0034] figure 2 is a schematic diagram of a near field communication device according to an embodiment of the present invention, such as figure 2 As shown, the device includes:

[0035] The analog-to-digital converter 11 is used to convert the NFC analog signal into a digital signal.

[0036] The above-mentioned analog-to-digital converter 11 can be an ADC embedded in the FPGA 10, and the ADC IP hard core can receive the NFC signal, wherein the NFC signal is an analog signal, so the ADC IP hard core can simulate the received NFC signal Digital conversion, converted into digital signals, to achieve the purpose of signal conversion.

[0037] Optionally, the above-mentioned digital signals may be transmitted to the decoding module 12 through the common routing resources of the programmable logic array 10 .

[0038] The decoding module 12 is connected with the analog-...

Embodiment 2

[0069] According to an embodiment of the present invention, a near field communication method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although in the flowchart The figures show a logical order, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0070] The near field communication method provided in the embodiment of the present invention can be executed by the near field communication device in the above embodiment, and the specific implementation scheme and preferred application scenarios are the same as those in the above embodiment, and will not be repeated here.

[0071] Figure 6 is a flowchart of a near field communication method according to an embodiment of the present invention, such as Figure 6 As shown, the method includes the following steps...

Embodiment 3

[0083] According to an embodiment of the present invention, a computer-readable storage medium is provided, and the computer-readable storage medium includes a stored program, wherein, when the program is running, the device where the computer-readable storage medium is located is controlled to perform the near field communication in the above-mentioned embodiment 2 method.

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Abstract

The invention discloses a near-field communication device and method, a readable storage medium and a processor. Among them, the device includes: an analog-to-digital converter, which is used to convert the analog signal of the near field communication into a digital signal; On-chip resource implementation of the logic array; microcontroller, connected with the analog-to-digital converter and the decoding module, used to control the conversion speed of the analog-to-digital converter based on the overflow signal fed back by the decoding module; the output module, connected with the decoding module, used to output the decoded signal. The invention solves the technical problems of large resource occupation, high cost and low work efficiency of the programmable logic array in the related art.

Description

technical field [0001] The present invention relates to the field of integrated circuits, in particular to a near field communication device and method, a readable storage medium and a processor. Background technique [0002] Near Field Communication (NFC) is widely used as a non-contact communication method, but NFC has a relatively complex communication protocol, so it usually needs to be processed by a programmable logic array (Field Programmable Gate Array, FPGA) , FPGA has the advantages of field programmability, design simulation verification and flexible configuration. [0003] In traditional designs, such as figure 1 As shown, the NFC communication system based on FPGA is composed of demodulation circuit 11 and decoding circuit 12 two main parts, wherein, decoding circuit 12 is completely realized by FPGA 10 internal logic resources, and the control module 13 of demodulation circuit 11 is controlled by FPGA 10 internal Logic resources and an external analog-to-digi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/34H04W4/80H04B1/00
CPCH04W4/80H04B1/0003
Inventor 张览孙莉莉杜金凤贾瑞华敦洋洋
Owner 山东高云半导体科技有限公司
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