Data transmission method and electronic equipment

A data transmission method and technology of electronic equipment, applied in the field of data transmission methods and electronic equipment, can solve the problems of slow handshake process, lower data transmission efficiency, large data volume, etc., and achieve the effect of speeding up and improving transmission efficiency

Inactive Publication Date: 2015-07-29
LENOVO (BEIJING) CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to provide a data transmission method and electronic equipment to solve the problem that when the data transmission scheme in the prior art uses the handshake protocol to complete the data transmission, the data volume in the handshake protocol process is relatively large, making the handshake process slow. Technical problems that reduce data transmission efficiency

Method used

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  • Data transmission method and electronic equipment
  • Data transmission method and electronic equipment
  • Data transmission method and electronic equipment

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Embodiment Construction

[0050] 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 only some of the embodiments of the present invention, 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.

[0051] refer to figure 1 , is a flow chart of Embodiment 1 of a data transmission method provided by the present invention, wherein the method is applied to a first electronic device, and the first electronic device may be a mobile terminal such as a mobile phone or a pad. In this embodiment, the method may include the following steps:

[0052] Step 101: Modulate a connection request signal in the first electronic device into a first pulse seque...

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Abstract

The invention discloses a data transmission method and electronic equipment. The method comprises the following steps: modulating a connection request signal in first electronic equipment into a first pulse sequence with a preset frequency; transmitting the first pulse sequence in an optical communication manner; receiving a second pulse sequence, responding to an optical signal returned by the first pulse sequence, of second electronic equipment; carrying out electric signal conversion and demodulation processing on the second pulse sequence to obtain a reply request signal; establishing data connection between the first electronic equipment and the second electronic equipment according to the reply request signal; transmitting target data in the first electronic equipment on the basis of the data connection. Compared with the prior art in which the process data volume of a handshake protocol is relatively large and the data transmission efficiency is reduced, the data transmission method and the electronic equipment disclosed by the invention realize the purposes of establishing the data connection through the optical communication manner, remarkably accelerating the data connection, namely fast achievement of the shake protocol and further improving the data transmission efficiency.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a data transmission method and electronic equipment. Background technique [0002] At present, data transmission solutions applied to smart terminals such as mobile phones usually use wifi to perform a large amount of data transmission after handshaking such as ambient sound. [0003] However, in these solutions, in the process of handshaking by identifying data such as environmental sounds, a large amount of data needs to be processed, which makes the handshaking process slower, thereby reducing the efficiency of data transmission. Contents of the invention [0004] The purpose of the present invention is to provide a data transmission method and electronic equipment to solve the problem that when the data transmission scheme in the prior art uses the handshake protocol to complete data transmission, the data volume in the handshake protocol process is relatively lar...

Claims

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Application Information

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IPC IPC(8): H04L29/08G08C23/04G06F13/42
CPCH04L67/104G06F13/4247G08C23/04
Inventor 邢建永
Owner LENOVO (BEIJING) CO LTD
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