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Data anti-retransmission method and system

A technology for data and data processing, applied in the field of data transmission, which can solve the problems of repeated data transmission and reduction of data transmission efficiency.

Active Publication Date: 2020-10-27
广州林邦信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, when the preset time arrives, it is not that the server has not received the data, but is still processing it, which leads to the problem of repeated data transmission
It is easy to understand, reduce the preset time to a certain extent, wait for the server to process the data and return the confirmation signal before sending the next data, obviously this greatly reduces the efficiency of data transmission

Method used

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  • Data anti-retransmission method and system
  • Data anti-retransmission method and system
  • Data anti-retransmission method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] figure 1 A schematic flowchart of a data anti-retransmission method provided by an embodiment of the present invention is shown.

[0050] like figure 1 As shown, the data anti-retransmission method provided by the embodiment of the present invention is applied to intelligent terminals with data acquisition and transmission functions, such as mobile phones, ipads, etc., including:

[0051] Step S1, sending the locally stored data to be processed to the server.

[0052] Specifically, periodically detect whether new data to be processed is generated. The data to be processed may be text, image or voice, etc. When new data to be processed is generated, the data to be processed is sent to the server, so that the server can process the data to be processed.

[0053] Preferably, in another embodiment, when new data to be processed is generated, the flag state of the data to be processed is set to 0. The flag state is used to reflect whether the data to be processed has a ...

Embodiment 2

[0061] figure 2 A schematic structural diagram of a data anti-retransmission system provided by an embodiment of the present invention is shown.

[0062] like figure 2 As shown, the data anti-retransmission system 100 provided by the embodiment of the present invention is applied to smart terminals with data acquisition and transmission functions, such as mobile phones and ipads, and includes a sending module 10 , a detection module 20 and a deletion module 30 .

[0063] The sending module 10 is used for sending the locally stored data to be processed to the server.

[0064] The sending module 10 includes a detection unit 11 and a setting unit 12 .

[0065] The detection unit 11 is used to periodically detect whether new data to be processed is generated.

[0066] The setting unit 12 is configured to send the data to be processed to the server after setting the flag state of the data to be processed to 0 when new data to be processed is generated.

[0067] The detection ...

Embodiment 3

[0074] image 3 A schematic flowchart of a data anti-retransmission method provided by an embodiment of the present invention is shown.

[0075] like image 3 As shown, the data anti-retransmission method provided by the embodiment of the present invention is applied to a server with processing functions, including:

[0076] Step S11, receiving data to be processed from the smart terminal.

[0077] Specifically, periodically detect whether there is data to be processed from the smart terminal. The data to be processed may be text, image or voice, etc. When there is data to be processed from the smart terminal, the data to be processed is received, so that the data to be processed can be stored and processed later.

[0078] Step S12, expanding the pre-established storage array, and storing the data to be processed in the expanded storage array.

[0079] Specifically, when data to be processed is received, the pre-established storage array is expanded. The pre-established ...

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Abstract

The present invention proposes a data anti-retransmission method, including: sending locally stored data to be processed to the server; detecting whether a confirmation signal from the server is received within a preset time; when the detection result is yes, deleting the data to be processed . The invention also proposes a corresponding data anti-retransmission system. The present invention proposes another data anti-retransmission method, including: receiving data to be processed from an intelligent terminal; expanding a pre-established storage array, storing the data to be processed to the expanded storage array; generating a confirmation signal, and sending the confirmation The signal is sent to the smart terminal, so that the smart terminal deletes the locally stored data to be processed after receiving the confirmation signal. The invention also proposes a corresponding data anti-retransmission system. The two groups of data anti-retransmission methods and systems effectively prevent repeated data transmission from occupying server storage space while ensuring data transmission efficiency.

Description

technical field [0001] The present invention relates to the technical field of data transmission, in particular, to a data retransmission prevention method and system. Background technique [0002] With the development of information technology, especially the rapid update of network technology, the amount of data has increased dramatically, and the amount of data that needs to be transmitted and processed has also doubled, resulting in higher cost investment in server storage and processing. At present, the data transmission process between the smart terminal and the server is roughly as follows: the data such as pictures or video screens obtained through the smart terminal are first stored locally on the smart terminal, and then sent to the server for data processing. Usually, the locally stored data is uploaded to the server. The frequency is high and thus the amount of data to be transmitted and processed is large. After processing the received data, the server feeds ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/16H04L29/08
CPCH04L1/1607H04L67/5683H04L67/5682
Inventor 汤欣
Owner 广州林邦信息科技有限公司