Embedded equipment database packaging framework and implementation method

An implementation method and database technology, applied in the field of embedded device database, can solve problems such as inconvenient operation, long development cycle, and difficult portability, and achieve the effects of avoiding memory operation, increasing adaptability, and improving development speed and reliability.

Inactive Publication Date: 2015-08-19
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect described in this patented technology allows for better data management by providing an enhanced way that users access their databases through smaller portable or desktop computer networks like LANs. This helps them work more efficiently with these servers while still being able to manage complex datasets quickly without having to worry about directly accessing any particular type of storage device.

Problems solved by technology

The technical problem addressed for this patented solution is how to efficiently handle both types of storage while still being able to access any type of data stored within them quickly through an open source programming interface called SSM (Simple Object Access Method).

Method used

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  • Embedded equipment database packaging framework and implementation method
  • Embedded equipment database packaging framework and implementation method
  • Embedded equipment database packaging framework and implementation method

Examples

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Embodiment Construction

[0037] The invention implements a database operation scheme. By encapsulating the database, the data can be uniformly operated in a relatively simple manner, and it is easy to transplant and expand, thus adapting to various embedded devices.

[0038] Such as figure 1 As shown, the frame of database encapsulation described in the present invention is divided into 5 layers, is respectively:

[0039] The database layer can be an open source or self-developed database, such as SQLite, MySQL, Berkeley DB and other databases;

[0040] The DB-API layer (database operation abstraction layer) is an API layer that encapsulates data operations (API refers to application programming interface), providing an abstract interface that can realize database operations;

[0041] DB-COM-API layer (common data table operation encapsulation layer), which re-encapsulates the DB-API layer in combination with the definition of a custom data table, and provides an interface that can uniformly implement d

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Abstract

The invention relates to an embedded equipment database packaging framework and an implementation method thereof. The embedded equipment database packaging framework is characterized in that unified packaging is carried out on database operations through a DB-API layer, and an abstract interface for implementing the database operations is provided; packaging is carried out again on the DB-API layer by being combined with definition of each data table through a DB-COM-API layer, and a universal interface capable of implementing data table operations is provided; packaging is implemented in allusion to the operations of each data table through a DBi-API layer, and a specific interface, which carries out operations on the corresponding data table through invoking the universal interface of the DB-COM-API layer, is provided; and each data table is defined through a data table layer. The embedded equipment database packaging framework and the implementation method improve the consistency of data operations, realize support for various universal databases, and accelerate implementation of database related modules in various-size embedded system platforms.

Description

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Claims

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Application Information

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Owner PHICOMM (SHANGHAI) CO LTD
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