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Communication method, device and system

A communication method and Bluetooth communication technology, applied in the field of communication methods, devices and systems, can solve the problems of real-time data transmission and low data integrity.

Pending Publication Date: 2021-03-02
北京慕华信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a communication method, device and system to solve the technical problem of low real-time data transmission and low data integrity

Method used

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  • Communication method, device and system
  • Communication method, device and system
  • Communication method, device and system

Examples

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0033] Please refer to figure 1 , figure 1 It is a structural block diagram of a communication system provided by the embodiment of the present application. The communication system 10 may include a mobile terminal 101 , a computer 102 and a server 103 .

[0034] The mobile terminal 101 and the computer 102 can perform Bluetooth pairing, and establish a first Bluetooth channel and a second Bluetooth channel for data transmission, wherein, the specific implementation of establishing the first Bluetooth channel and the establishment of the second Bluetooth channel will be described in subsequent embodiments A detailed description will be given in , which will not be introduced here; the mobile terminal 101 can also communicate with the server 103 for forwarding data between the computer 102 and the s...

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Abstract

The invention provides a communication method, device and system, and are applied to the field of communication. A mobile terminal can establish a first Bluetooth channel with a computer after Bluetooth pairing with the computer is completed, and establish a second Bluetooth channel with the computer when receiving a request for establishing a file channel returned by the computer. Therefore, datatransmission can be carried out between the computer and the server through the two communication channels by means of transfer of the mobile terminal. The first Bluetooth channel is used for transmitting data with relatively small data volume, and the second Bluetooth channel is used for transmitting data with relatively large data volume, so that the instantaneity of data transmission and the integrity of the data are both considered.

Description

technical field [0001] The present application relates to the communication field, in particular, to a communication method, device and system. Background technique [0002] Classroom assistance software can enrich the interaction between teachers and students in the classroom, but its rich functions often require networking support. In most cases, the computer can be connected to a broadband network or a local area network through a network cable or a wireless network to achieve networking. In some environments where the wireless network signal is poor or does not cover the wireless network signal, the hotspot function of the mobile phone can be used instead of the wireless network signal. [0003] In the prior art, the data flow of the mobile phone can be shared through the portable hotspot, and after sharing, other devices can be connected. However, when the classroom assistant software is running on the computer, it often initiates many network requests at the same time...

Claims

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Application Information

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IPC IPC(8): H04W4/80H04W76/15H04L29/08
CPCH04W4/80H04W76/15H04L67/02H04L67/1095H04L67/145H04L67/142H04L67/141
Inventor 黄彪
Owner 北京慕华信息科技有限公司