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Global position system (GPS) mass data processing method

A mass data processing, GPS data technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of low query efficiency, slow query of relational database, affecting data storage and query, etc., to shorten the time , increase speed, improve the effect of processing speed

Inactive Publication Date: 2013-04-24
QUANZHOU HAOJIE INFORMATION TECH DEV
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Problems solved by technology

[0004] Existing data are generally stored in relational databases, such as Oracle, Mysql, Mssqlserver, etc. After the GPS database server reaches a certain amount of data, the query of the relational database will become very slow, resulting in a serious low query efficiency. Sometimes GPS The CPU usage of the database server can reach 100%, which also affects the storage and query of other business data

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  • Global position system (GPS) mass data processing method

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Embodiment Construction

[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0020] The database management system (DBMS) is the core component of the mass data storage and retrieval system. All data control must be realized through the DBMS. The Oracle database management system is widely used and is the main choice of relational database management system for high-performance storage and retrieval systems. Therefore, the storage of massive data in this paper is realized based on the Oracle database management system.

[0021] The database strategies that can be adopted to achieve high-performance mass data storage are:

[0022] 1. Partitioning technology: In order to more finely manage and access database objects such as table indexes and index-organized tables, these database objects can be further divided, which is the so-called partitioning technology.

[0023] Oracle partitioned tables are partitioned using a "partitio...

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Abstract

The invention relates to the field of mass data processing, in particular to a global position system (GPS) mass data processing method. The method includes that (1) a plurality of GPS database servers are arranged to form a distributed database server cluster, and a plurality of GPS application servers are arranged to form a distributed application server cluster; (2) region division is performed according to GPS data, and divided GPS data are distributed to different GPS application servers; (3) the different GPS application servers receive the GPS data, classify the GPS data and send the classified GPS data to the different GPS database servers for storage; and (4) when the GPS data are required to be inquired, the GPS application servers receive a query request of a user, the query request comprises a position terminal identification and positioning time, and the GPS application servers firstly find out the GPS database servers which store the GPS data according to the position terminal identification and then find out a record by combining with a classification table of the GPS data.

Description

technical field [0001] The invention relates to the field of mass data processing, in particular to a GPS mass data processing method. Background technique [0002] With the development of science and technology and the improvement of living standards, GPS is more and more widely used in life. GPS navigation equipment has gradually become a very important equipment in the automotive industry. greatly improved. [0003] At the same time, since there may be hundreds of thousands to millions of GPS navigation devices connected to the entire system, it will bring great trouble to the processing of these massive GPS data. Assuming that each GPS navigation device regularly reports data according to the set cycle, for example, one GPS data is reported every 30 seconds, and there are 2880 pieces of data per day. In this case, when there are many GPS navigation devices connected, for example, there are 1 million GPS navigation devices The amount of data reported by the device is ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 简书杰
Owner QUANZHOU HAOJIE INFORMATION TECH DEV
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