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Multi-channel data sending and receiving method and device and data transmission system

A data transmission method and multi-channel technology, applied in the field of data transmission, can solve the problems of slow transmission speed, inability to perform high-speed transmission, and data congestion easily, and achieve the effect of improving transmission speed, meeting the requirements of transmission efficiency, and avoiding congestion.

Pending Publication Date: 2020-02-21
上海桁壹高科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the current short-distance wireless transmission device transmits data, it only transmits through one channel. When there is a lot of data to be transmitted, it is prone to congestion, and the transmission speed is relatively slow. It cannot perform high-speed transmission and cannot meet the transmission efficiency requirements of the entire Internet of Things system.

Method used

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  • Multi-channel data sending and receiving method and device and data transmission system
  • Multi-channel data sending and receiving method and device and data transmission system
  • Multi-channel data sending and receiving method and device and data transmission system

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Embodiment Construction

[0061] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0062] figure 1 A flow chart of a method for sending multi-channel data provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0063] 11. Complete the handshake authentication with the receiving end;

[0064] Specifically, the sender sends a handshake packet to the receiver, and the receiver feeds back the handshake data to the sender. After receiving the reply, the sender can complete the handshake authentication. The handshake information includes device ID, data information, protocol information, channel information, etc. .

[0065] 12. When the data to be transmitted conforms to the preset data format, allocate a corresponding channel for the data to be transmitt...

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PUM

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Abstract

The invention relates to a multi-channel data sending method and device, a multi-channel data receiving method and device and a data transmission system. The multi-channel data sending method comprises the steps that handshake authentication is completed with a receiving end; when the to-be-transmitted data conforms to a preset data format, allocating a corresponding channel to the to-be-transmitted data; and sending the to-be-transmitted data to the receiving end through the allocated channel. According to the invention, each part of to-be-transmitted data is sent through the allocated corresponding channel, multi-channel parallel transmission can be realized, the transmission process does not interfere with each other, congestion can be avoided when more data is transmitted, the transmission speed is greatly improved, and the requirement of the whole Internet of Things system on the transmission efficiency is met.

Description

technical field [0001] The invention relates to the field of data transmission, in particular to a method and device for sending and receiving multi-channel data, and a data transmission system. Background technique [0002] When the current short-distance wireless transmission device transmits data, it only transmits through one channel. When there is a lot of data to be transmitted, it is prone to congestion, and the transmission speed is relatively slow. It cannot perform high-speed transmission and cannot meet the transmission efficiency requirements of the entire Internet of Things system. . Contents of the invention [0003] In view of the above technical problems, the present invention provides a method and device for sending and receiving multi-channel data, and a data transmission system. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a multi-channel data transmission method, comprising: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/10H04W28/06H04W28/10H04W12/106
CPCH04W28/06H04W28/10H04W12/106
Inventor 侯枕岍
Owner 上海桁壹高科技有限公司
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