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A method to improve the pass rate of simulation test based on nfc Forum specification

A simulation test and pass rate technology, applied in transmitter monitoring and other directions, to improve the accuracy of test results, accurate positioning, and improve the test pass rate

Active Publication Date: 2021-06-22
AEROSPACE INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the coupling test needs to take into account the influence of the surrounding environment and test methods on the test results

Method used

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  • A method to improve the pass rate of simulation test based on nfc Forum specification
  • A method to improve the pass rate of simulation test based on nfc Forum specification
  • A method to improve the pass rate of simulation test based on nfc Forum specification

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Embodiment Construction

[0021] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0022] General NFC devices are mostly light-weight devices such as mobile phones and readers. In analog (simulation) testing such as radio frequency testing, the specific position of the test antenna and the placement of the object under test have a great influence on the test results. Specifically, in the radio frequency test based on the NFC Forum specification, it is divided into 0-plane test and 1-plane test; 0-plane test is to put the test antenna close to the object under test, and 1-plane test is to test the distance between the antenna and the object to be measured by about 5 mm (mm) distance.

[0023] For light-weight devices, during th...

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Abstract

The present invention relates to a method for improving the passing rate of a simulated test based on the NFC Forum specification, which comprises the steps of: (a) positioning the measured object and utilizing an insulating adhesive material such as preferably adhesive tape and / or plasticine to place the measured object The object is fixed on the test platform; and (b) the test antenna is arranged on the test surface of the object to be tested to perform radio frequency testing on the object under test in a coupling manner. Therefore, the present invention can make the location of the measured object accurate and facilitate the test, thereby improving the accuracy of the test result and increasing the pass rate of the test.

Description

technical field [0001] The invention relates to the testing of products in the field of short-distance communication based on NFC technology, in particular to a method for improving the passing rate of simulation tests based on NFC Forum specifications. Background technique [0002] NFC (Near Field Communication) technology was originally a wireless connection technology jointly developed by Philips (Philips) and Sony (Sony) in 2002, mainly including the Mifare interface developed by Philips and Sony's Felica contactless IC card system, and officially announced the establishment of the NFC Forum (NFC Forum) in 2004 to jointly promote this near-field communication technology. The goal is to equip NFC on mobile phones, PDAs, digital cameras, portable game consoles, computers and various digital consumer electronics products, and pass ID data authentication, so that products can quickly and conveniently exchange data and services exchange. [0003] With the continuous improve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/15
CPCH04B17/15
Inventor 张其奎康玲玲
Owner AEROSPACE INFORMATION
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