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Data management method, device and system

A data management device and data management technology, applied in the field of embedded systems, can solve the problems of complex implementation and low efficiency of data management methods, and achieve the effects of simplifying implementation methods, shortening access time, and simple database structure

Inactive Publication Date: 2012-06-06
RAISECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a data management method, device and system, which solves the problem of low efficiency and complex implementation of the traditional configuration data management method

Method used

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  • Data management method, device and system

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Embodiment Construction

[0083] With the enhancement of the functions of the real-time communication system, the quantity of the system configuration data is also increasing rapidly. At this time, each functional module is faced with the same time efficiency problem when managing the configuration data they are responsible for, and must be optimized and improved according to their respective configuration data storage formats. Storage space efficiency issues were also exposed. This makes the traditional configuration data management methods basically unusable after the configuration data size increases greatly.

[0084] In addition, in a real-time communication system supporting the Simple Network Management Protocol (hereinafter referred to as SNMP), in addition to retrieving, adding, modifying, and deleting configuration data entries, each functional module also needs to provide the function of "retrieving the next" configuration data entry. When the scale of configuration data increases greatly, t...

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Abstract

The invention provides a data management method, a data management device and a data management system, relates to an embedded system and solves the problems of low efficiency and complex implementation of the conventional management ways of configuration data. The method comprises the following steps: establishing corresponding random access memory (RAM) data tables for each functional module inthe embedded system; and storing the configuration data of the functional modules into the data groups of the corresponding RAM data tables of each of the functional modules. The technical scheme provided by the invention is suitable for the embedded system.

Description

technical field [0001] The invention relates to an embedded system, in particular to a data management method, device and system under the embedded system. Background technique [0002] In the embedded communication device system, there are many data operations (save, modify, query), and these data generally need to be configured by the user, collectively referred to as configuration data. During system operation, configuration data is generally stored in memory (hereinafter abbreviated as RAM), and some devices also need to be stored in non-volatile media (hereinafter abbreviated as NVRAM). [0003] The existing commonly used database management systems are all relatively large (generally above the megabyte level). Limited by hardware resources (CPU performance, RAM / NVRAM size), embedded communication systems cannot use these database systems to manage configuration data. The current traditional configuration data management method is: in the internal memory, the configur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/02
Inventor 王夕军宋显建
Owner RAISECOM TECH