A Mobile Information Search and Knowledge Discovery System Based on Geographic Spatiotemporal Data

A technology of knowledge discovery and spatio-temporal data, applied in the field of mobile information search and knowledge discovery system based on geographic spatio-temporal data, can solve the problems that are not suitable for the needs of new LBS services

Active Publication Date: 2011-12-21
武汉六点整北斗科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the traditional model of building fences by experts is no longer suitable for the needs of new LBS services

Method used

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  • A Mobile Information Search and Knowledge Discovery System Based on Geographic Spatiotemporal Data
  • A Mobile Information Search and Knowledge Discovery System Based on Geographic Spatiotemporal Data
  • A Mobile Information Search and Knowledge Discovery System Based on Geographic Spatiotemporal Data

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Embodiment

[0060] First, the main technical background of the present invention is introduced in the following aspects: (1) Mobile internet platform equipment represented by a new generation of smart phones and smart navigators has become quite popular. The development of a new generation of smart operating systems such as iphone OS and Android has formed a community, with good software and hardware development environment support; (2) Third-generation mobile communication (3G) networks including WCDMA, CDMAZ000, and TD-SCDMA The system has gradually replaced the 2G mobile communication network system based on the GSM system. At the same time, the research and formulation of 4G technical specifications can meet the communication requirements of "using any network service provided by integrated terminals at any time and any place" in location services; (3) Cloud computing open source system represented by Hadoop The invention provides technical support.

[0061] See figure 1 , A mobile inf...

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Abstract

The invention relates to a mobile information searching and knowledge discovery system based on geographic spatiotemporal data. The client of the system is based on Android and ios intelligent mobile phone equipment (two realized versions), can obtain the location data such as coordinates, time, height, direction and the like of a user at present and can provide the data to a server through a third-generation (3G) network. The client can download the summery of network information which interests the user and is in a geographic fence around the user from the server. The server can also push anetwork information summary which is of the most significant relationship with the location of the user to the user according to the closeness extent of the relationship between the searched network information and the location of the user. The mobile information searching and knowledge discovery system based on the geographic spatiotemporal data has the advantages that under the situation that public positioning navigation equipment is popularized, results can be mined according to the location data such as the coordinates and the time of the user at present and the social relationship of the location fence, the network information can be reorganized and self-adaptive network information expression based on the location of the user can be formed.

Description

Technical field [0001] The invention relates to a mobile information search and knowledge discovery system, in particular to a mobile information search and knowledge discovery system based on geographic spatiotemporal data. Background technique [0002] The spatial location and its associated time information are important factors that reflect the behavior of human daily life. Today, with the rapid development of mobile Internet applications, a new generation of intelligent information services can better understand user behaviors through location and space-time information, and then continuously improve its service quality. In recent years, the combination of positioning technology and mobile Internet has formed a new type of mobile computing service model called "Location-Based Service (LBS) (also called location service)". These services obtain user spatio-temporal information based on various methods such as satellite positioning and wireless network positioning, and analyz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F17/30H04W4/02
Inventor 郭迟王霞仙李玉周宇
Owner 武汉六点整北斗科技有限公司
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