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Processing method and device for reducing frequent operation of NFCC by DH

A technology of frequent operations and processing methods, applied in data processing applications, instruments, calculations, etc., can solve the problems of NFCC's large load overhead and achieve the effect of reducing read and write load and load overhead

Pending Publication Date: 2022-05-13
无锡融卡科技有限公司
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Problems solved by technology

[0003] Aiming at the technical defects in the prior art, the purpose of the embodiments of the present invention is to provide a processing method and device for reducing the frequent operation of NFCC by DH, so as to overcome the frequent operation of NFCC by DH caused by multiple updates in the prior art, which brings problems to NFCC. The disadvantage of a large load overhead

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  • Processing method and device for reducing frequent operation of NFCC by DH
  • Processing method and device for reducing frequent operation of NFCC by DH
  • Processing method and device for reducing frequent operation of NFCC by DH

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs. In this embodiment, relevant technical terms are as follows:

[0031] NFC (Near Field Communication), short-range wireless communication technology; it is a wireless technology initiated by Philips and jointly promote...

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Abstract

The embodiment of the invention discloses a processing method and device for reducing frequent operation of NFCC by a DH. The method comprises the following steps: constructing a routing table buffer pool in the DH and carrying out buffer size setting; writing a routing table issued by application setting into the routing table buffer pool; when the application frequently updates the routing table, the DH modifies the information in the routing table buffer pool; when a preset updating condition is met, executing a corresponding routing table information setting operation by the DH; the method has the beneficial effects that the routing table buffer pool is added in the DH by changing the process of writing the routing table information in the DH operation, and the routing table information is set by the DH layer only when a preset updating condition is met; in this way, the situation that the NFCC needs to be frequently operated by the DH every time the routing table is set can be avoided to a great extent, so that the read-write load of the NFCC is reduced, and the load overhead of the NFCC is correspondingly reduced.

Description

technical field [0001] The present invention relates to the technical field of near field communication, in particular to a processing method and device for reducing frequent operation of NFCC by DH. Background technique [0002] In NFC applications, card simulation is the most widely used. In card simulation, NFC payment services are used to set or modify, and DH performs operations with NFCC. In the existing NFCC setting update routing table information process, the DH layer will always perform read and write operations with NFCC. If it is set or updated multiple times, it will cause DH to frequently operate NFCC, which will bring a lot of load overhead to NFCC; if invalid write Routing table operations will also bring about invalid operations of NFCC. Contents of the invention [0003] Aiming at the technical defects in the prior art, the purpose of the embodiments of the present invention is to provide a processing method and device for reducing the frequent operation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/24H04W4/80G06Q20/32
CPCH04W40/248H04W4/80G06Q20/3278
Inventor 朱述波朱恒毅潘朝阳王涛
Owner 无锡融卡科技有限公司
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