XML (extensible markup language)-based network data transmission method

A network data transmission and data file technology, applied in the computer field, can solve problems affecting system practicability, and achieve the effect of reducing transmission volume and improving data efficiency

Inactive Publication Date: 2014-10-22
DALIAN UNIVERSITY
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially when the files are large, user operations are frequent, and a large number of users need to be updated synchronously, this problem is very prominent, and even affects the practicability of the system

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • XML (extensible markup language)-based network data transmission method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Firstly, some necessary concepts used in the present invention are introduced.

[0024] Effectively transmitted data refers to the XML elements that must be transmitted when XML data files are exchanged over the network, including tags, tag attributes, and element values.

[0025] Invalid transmission data refers to the XML elements that do not need to be transmitted during network data exchange in XML data files but must still be transmitted for other reasons, including tags, tag attributes, and element values.

[0026] The effective data ratio of XML industrial data transmission is: De=volume of effectively transmitted data / volume of XML data file.

[0027] The ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an XML (extensible markup language)-based network data transmission optimizing method. The XML-based network data transmission method includes the steps: a transmitter selects an XML data file partition method; the transmitter decomposes an XML data file into changed data objects and unchanged data objects according to the partition method; the transmitter computes an associated description information multi-branch tree of to-be-transmitted data; the transmitter transmits a changed data object queue and the associated description information multi-branch tree to a receiver; the receiver updates an original data object set by the aid of the changed data objects according to associated description information; the receiver generates a new XML data file according to the associated description information and the updated data object set. By the XML-based network data transmission method, network bandwidth occupancy is reduced and transmission efficiency is improved.

Description

technical field [0001] The invention relates to the computer field, in particular to an XML-based network data transmission method. Background technique [0002] Currently, Extensible Markup Language (XML) is just a file format derived from Standard Generalized Markup Language (SGML) compared to HyperText Markup Language (HTML). XML discards the complicated shortcomings of SGML, and inherits the advantages of extensibility, structure and verifiability. Compared with HTML language, its advantages mainly include the following aspects: [0003] 1. Plain text, with a structured common data format. XML uses a tree-like directory structure. You can define text tags and specify the relationship between elements. It is just a static text file. Almost any tool can create and edit XML, and it is easy to use. What supports XML is an open and non-proprietary format, which allows different professions to develop markup languages ​​related to their own specific fields, without being res...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/30H04L29/08
CPCG06F16/80H04L67/06
Inventor汪祖民王阳
OwnerDALIAN UNIVERSITY