Light fidelity LiFi transmitting device, control method, mobile terminal and medium

A technology of a transmitting device and a transmitting port, which is applied in the field of communication and can solve the problems of increasing the light emission angle and the like

Inactive Publication Date: 2021-02-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application proposes an optical fidelity LiFi transmitting device, a control method, a mobile terminal and a medium, which are used to solve related technologies, when the light transmitting end and the light receiving end need to establish a connection for a long time or when one-to-many communication is required , it is necessary to increase the light emission angle as much as possible, and when it is necessary to transmit information in a directional manner, in order to prevent the optical signal from being acquired by other surrounding devices, it is necessary to reduce the light emission angle as much as possible. Therefore, it is necessary to flexibly adjust the light emission angle at the light emission end. question

Method used

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  • Light fidelity LiFi transmitting device, control method, mobile terminal and medium
  • Light fidelity LiFi transmitting device, control method, mobile terminal and medium
  • Light fidelity LiFi transmitting device, control method, mobile terminal and medium

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Embodiment Construction

[0022] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote 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 application, and should not be construed as limiting the present application.

[0023] Understandably, if figure 1 As shown, when the light emitting end transmits data to the light receiving end, the light emitted by the light emitting end will form a beam angle, that is, the light emitting angle. Only when the light receiving end is within the beam angle, can the light be received for LiFi communication. When the light emitting end and the light receiving end need to establish a connection for a long time or when one-to-many communication is required, it is necessary to increase the light emission ang...

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Abstract

The invention provides a light fidelity LiFi transmitting device, a control method, a mobile terminal and a medium, and the light fidelity LiFi transmitting device comprises a body; a transmitting opening formed in the body; a transmitting channel arranged in the body and connected with the transmitting port; a telescopic device arranged in the transmitting channel and used for stretching and retracting along the transmitting channel; and a LiFi transmitting device arranged on the telescopic device. According to the transmitting device, a light transmitting angle can be flexibly adjusted, so that LiFi communication is flexibly switched between directional communication and range communication, and different requirements of users are met.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to an optical fidelity LiFi transmitting device, a control method, a mobile terminal and a medium. Background technique [0002] Light Fidelity (LiFi for short) technology is a new wireless transmission technology that uses the visible light spectrum, such as the light emitted by a light bulb, for data transmission. LiFi has the characteristics of low radiation, low energy consumption and low carbon environmental protection, and has gradually become a research hotspot in the Internet field. [0003] In the related technology, when performing LiFi communication, since the light is transmitted along a straight line, it cannot penetrate the object. If the light is blocked, the receiving end cannot receive the signal. The receivers are aligned with each other. [0004] like figure 1 As shown, when the light emitting end transmits data to the light receiving end, ...

Claims

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Application Information

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IPC IPC(8): H04B10/116H04W4/80H04W16/28
CPCH04B10/116H04W16/28H04W4/80
Inventor 张秀生
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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