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Data transmission method and system

A data transmission method and data technology, applied in the field of data transmission, can solve problems such as system crash, system resource consumption, memory overflow, etc., and achieve the effects of avoiding memory overflow, improving stability and accuracy, and avoiding a large amount of consumption

Pending Publication Date: 2021-09-24
佳缘科技股份有限公司
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Problems solved by technology

[0003] In the prior art, the socket data transmission method is often used to transmit data, and the existing socket data transmission method is mainly through the data link layer, the network layer, the transport layer, the session layer, the presentation layer and the application layer, layer by layer To transmit data, using layer-by-layer data transmission will cause a large consumption of system resources, and there is also a risk of memory overflow caused by a large amount of sent data, which will lead to the risk of system crash

Method used

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  • Data transmission method and system

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as figure 1 As shown, the embodiment of the present invention provides a data transmission method, which is applied to a data transmission system. The system includes a ring memory at the sending end, a ring memory at the receiving end, a ring memory for message confirmation data at the receiving end, and a ring memory for message confirmation data at the sending end. Methods include:

[0026] S1: Obtain data and data parameters, and allocate the memory size of the ring memory at the sending end according to the data parameters;

[0027] S2: write the data into the sending end ring memory, the sending end message confirmation data ring memory reads the data in the sending end ring memory cyclically, and sends...

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Abstract

The invention relates to the field of data transmission, and particularly discloses a method and a system for realizing data transmission. By setting the socket protocol family, the data can be directly received and sent on the link layer, the data does not need to be transmitted layer by layer through the data link layer, the network layer, the transmission layer, the session layer, the presentation layer and the application layer, a large amount of consumption of system resources caused by transmitting the data layer by layer is avoided, and the data transmission efficiency is improved. Meanwhile, the risk of system crash caused by memory overflow due to data sending is also avoided; meanwhile, by arranging an annular memory of the sending end, an annular memory of the receiving end, a receiving end message confirmation data annular memory and a sending end message confirmation data annular memory, the stability and accuracy of data sending and receiving are further improved.

Description

technical field [0001] In the field of data transmission, the present invention specifically discloses a data transmission method and system. Background technique [0002] Because the Internet can exchange information without space constraints, it can be seen everywhere in people's life and work. The importance of the Internet is increasing day by day, and data transmission is the most basic and important part of realizing information interaction. [0003] In the prior art, the socket data transmission method is often used to transmit data, and the existing socket data transmission method is mainly through the data link layer, the network layer, the transport layer, the session layer, the presentation layer and the application layer, layer by layer To transmit data, using layer-by-layer data transmission will cause a large consumption of system resources, and there is also a risk of memory overflow caused by a large amount of sent data, resulting in a system crash. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L69/162H04L69/321
Inventor 孙广收朱伟华孙明哲丁江
Owner 佳缘科技股份有限公司
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