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High-efficiency transmission control method based on Ethernet bus irregular data

A technology of transmission control and Ethernet, which is applied in the field of computer communication, can solve the problems of increasing the workload of central network equipment and network equipment, reducing the utilization rate of network bandwidth, and unable to delete redundant data, so as to simplify operation, improve efficiency, and improve The effect of experience

Inactive Publication Date: 2018-01-16
成都夸克光电技术有限公司
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Problems solved by technology

[0002] At present, Ethernet communication technology sends data quantitatively (the amount of data sent each time is a fixed value X). At the end of the sent data, when the amount of data is less than X, it will take the amount of data filled to the value of X, and Completing the data in the back is redundant data; each node of the Ethernet system will maintain the redundant data, which will reduce the utilization of network bandwidth when the amount of effective data transmitted is certain, and there are many extreme small data packets. In this case, the utilization rate of the network bandwidth is very low; because Ethernet is a data packet transmission, redundant data cannot be deleted on the central network equipment and network equipment of the Ethernet, which increases the work of sending and receiving of the central network equipment and network equipment. In order to solve these problems, it is necessary to control the occurrence of redundant data from the source of the data in the Ethernet system in order to improve the work efficiency of each transmission link in the Ethernet system

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  • High-efficiency transmission control method based on Ethernet bus irregular data

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Embodiment Construction

[0021] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0022] Such as figure 1 As shown, a high-efficiency transmission control method based on Ethernet bus irregular data mainly includes five parts: data cache module, initialization packet module, comparator control module, comparator trigger logic, and data receiving module. Efficient transmission control methods for irregular data include:

[0023] Step 1: initialize the packet value register 13 to assign the packet initial value to the comparator 16 and the packet value register 15, and assign the packet initial value to the Ethernet integrated circuit sending module 14 and the data reading counter 11 by the packet value register 15;

[0024] Step 2: the data buffer 19 obtains the data of the user data source 10, and assigns the real-time ...

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Abstract

The invention discloses a high-efficiency transmission control method based on Ethernet bus irregular data, which mainly comprises a data cache module, an initialization packaging module, a comparatorcontrol module, a comparator trigger logic and a data receiving module. Through use of the method, the problem of redundancy in the case of data transmission on the network bus is thoroughly solved from the source of data transmission, transmission congestion and transmission delay of network data in a data link are reduced, the user network system operation is simplified, and the data processingefficiency is improved.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to an efficient transmission control method based on Ethernet bus irregular data. Background technique [0002] At present, Ethernet communication technology sends data quantitatively (the amount of data sent each time is a fixed value X). At the end of the sent data, when the amount of data is less than X, it will take the amount of data filled to the value of X, and Completing the data in the back is redundant data; each node of the Ethernet system will maintain the redundant data, which will reduce the utilization of network bandwidth when the amount of effective data transmitted is certain, and there are many extreme small data packets. In this case, the utilization rate of the network bandwidth is very low; because Ethernet is a data packet transmission, redundant data cannot be deleted on the central network equipment and network equipment of the Ethernet, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40
Inventor 陈军钟震
Owner 成都夸克光电技术有限公司
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