Antenna position detection device and detection method

A technology of antenna position and detection device, which is applied in the field of communication, can solve problems such as small sensing area, difficult alignment, small NFC antenna area, etc., and achieves the effect of low cost, safe and reliable cost, and low cost

Active Publication Date: 2020-05-29
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

However, the problem with related technologies is that the area of ​​the NFC antenna in the mobile phone is generally not large, so the sensing area is small, which may cause the user to need to put the mobile phone close to the card reader when using the NFC function of the mobile phone, and needs to make multiple attempts In order to complete the NFC communication; in addition, the NFC antenna positions of different mobile phones are not the same, once the user changes the mobile phone, he needs to re-explore the NFC communication position; in addition, for some NFC equipment manufacturers, it is necessary to test the compatibility and reliability of their NFC equipment. When the NFC antenna area is small, it will be difficult to align the two NFC antennas

Method used

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  • Antenna position detection device and detection method
  • Antenna position detection device and detection method
  • Antenna position detection device and detection method

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] The antenna position detection device and detection method according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0031] figure 1 is a schematic block diagram of an antenna position detecting device according to an embodiment of the present invention.

[0032] Such as figure 1 As shown, the antenna position detection device according to the embodiment of the present invention includes: an induction coil 10 , a detection circuit 20 and a reminder circui...

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Abstract

The invention provides an antenna position detection device and detection method, and the device comprises an induction coil which is coupled with a to-be-detected antenna of an electronic device, andreceives an electromagnetic signal transmitted by the to-be-detected antenna through electromagnetic induction; a detection circuit, connected with the induction coil, and the detection circuit beingused for detecting the intensity of an electromagnetic signal coupled to the induction coil so as to generate a detection signal; a reminding circuit, connected with the detection circuit, the reminding circuit comprising a light-emitting unit, the reminding circuit being used for reminding through the light-emitting unit according to the detection signal, and the brightness of the light-emittingunit changing along with the change of the relative position of the induction coil and the antenna to be detected. Therefore, the antenna position detection and prompt can be conveniently and quicklyrealized, and the antenna position detection device also has the advantages of simple structure, low cost, safety and reliability.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an antenna position detection device and an antenna position detection method. Background technique [0002] In related technologies, a control terminal such as a mobile phone integrates an NFC (Near Field Communication, near field communication) function. However, the problem with related technologies is that the area of ​​the NFC antenna in the mobile phone is generally not large, so the sensing area is small, which may cause the user to need to put the mobile phone close to the card reader when using the NFC function of the mobile phone, and needs to make multiple attempts In order to complete the NFC communication; in addition, the NFC antenna positions of different mobile phones are not the same, once the user changes the mobile phone, he needs to re-explore the NFC communication position; in addition, for some NFC equipment manufacturers, it is necessary to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/00H04M1/24G08B5/36G08B21/24
CPCG08B5/36G08B21/24H04B5/0043H04B5/0081H04M1/24
Inventor 胡科军王晓红杨欣欣李鑫
Owner BOE TECH GRP CO LTD
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