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Method for achieving automatic updating of client program of client/server (C/S) framework through file transfer protocol (FTP) technology

A client program and program technology, applied in program loading/starting, program control devices, digital transmission systems, etc., can solve problems such as weakening of functions, difficulty in realizing special function requirements, and database access pressure.

Inactive Publication Date: 2013-04-17
ZHENJIANG JINGYING SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] ●Unable to realize paging display, causing greater pressure on database access
[0029] ●The function is weakened, it is difficult to realize the special function requirements in the traditional mode

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Key vehicle source safety supervision information system, the system adopts the C / S development mode, mainly used in cities and counties in Jiangsu Province, because the system is used in many places, and considering that the program needs to be modified frequently in the early stage of use, if the client program is not solved The problem of automatic upgrading will bring great inconvenience to users. This problem is solved by FTP technology plus background system.

[0033] The process of this embodiment is:

[0034] First, give each upgraded program a unique version number, and submit the new version number, the FTP address information of the new program, and the service life of the version to the database before the upgrade, and put the latest version of the program into the corresponding ftp, and then set the validity period of other historical version numbers to not expired.

[0035] Secondly, when the client system starts, the system finds that its current versio...

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PUM

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Abstract

The invention relates to a practical application of a client program automatic updating technology in public security traffic management industries, in particular to a method for achieving automatic updating of a client program of a C / S framework through the FTP technology. In a C / S framework system, the client program updating is troublesome. A unique version number is given to an updating program each time, information of novel version numbers, FTP address information stored by novel programs, the service lives of the programs of the versions and the like is submitted to a data bank related information table before updating, and utilization validity periods of other historical version numbers are set to be not out of date. Accordingly, when a client system is started, the system finds that the program of the current version is out of date, and a program of a novel version can be obtained automatically according to the FTP address information to update the client program, and automatic updating of the client program is achieved through the method.

Description

technical field [0001] The present invention relates to the practical application of the technology of automatically upgrading the client program in the public security traffic control industry. In the system of C / S framework, the upgrading of the client program has always been very troublesome. Unique version number, submit the new version number, the FTP address information of the new program, and the service life of the version program to the relevant information table of the database before the upgrade, and then set the validity period of other version numbers in the past to not expired. When the client system starts, the system finds that the current version of the program has expired and will automatically obtain a new version of the program according to the FTP address information to update the client program. The automatic upgrade of the client program is realized by the above method. Background technique [0002] C / S and B / S modes are currently two mainstream system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445H04L12/24H04L29/08
Inventor 曾凡玉
Owner ZHENJIANG JINGYING SOFTWARE TECH
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