System and method for implementing landmark collection of geographic information system using mobile phone

A technology of a geographic information system and an application system, which is applied in the field of systems and methods for implementing geographic information system landmark collection using mobile phone positioning, and can solve the problems of a long period of landmark data collection and the like

Inactive Publication Date: 2008-03-12
韩军 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0030] 4. A large amount of material resources are invested
[0031] 5. Landmark data collection cycle is long

Method used

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  • System and method for implementing landmark collection of geographic information system using mobile phone
  • System and method for implementing landmark collection of geographic information system using mobile phone

Examples

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Embodiment Construction

[0057] Describe preferred embodiment of the present invention below in conjunction with accompanying drawing:

[0058] As shown in Figure 1, the system using mobile phone positioning to implement geographic information system landmark collection consists of three parts: external system 1, collection system 2, and GIS application system 3.

[0059] The external system 1 includes mobile terminals, such as mobile phones, PDAs, etc., as well as mobile SMS gateways ① and mobile positioning gateways ②. Among them, mobile terminal users can edit the landmark information of their location into short messages. Landmark information includes all objects that exist on the earth, such as place names, building names, and road names. The format of short messages can be customized in the system according to requirements. For example: logo + landmark name + related information; the mobile SMS gateway ① completes the forwarding of landmark collection text messages; the mobile positioning gatewa...

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Abstract

The present invention relates to an application method and a system which use the cell phone short message and the cell phone locating technology, in particular relates to a method and system which applies the cell phone short message and the cell phone locating to the landmark collecting of the geo information system. The present invention provides a system and method which uses the cell phone locating to execute the geo information system landmark collecting, and the system is formed by three parts of an external system, a collecting system and a GIS application system.

Description

technical field [0001] The invention relates to an application method and system using mobile phone short message and mobile phone positioning technology, in particular to a method and system for applying mobile phone short message and mobile phone positioning to geographic information system landmark collection. Background technique [0002] GSM Mobile Phone Positioning Technology [0003] GSM mobile phone positioning methods can usually be divided into two types: network-based and terminal-based. Technically, it can be divided into three methods: Time of Arrival (TOA), Enhanced Measurement Time Difference (E-OTD) and GPS Assisted (A-GPS). [0004] 1. TOA positioning technology [0005] Specific implementation steps: [0006] (1) The mobile phone to be positioned sends a known signal, and three or more LMUs (Location Measurement Units) receive the signal at the same time. The known signal is an access burst signal sent by the mobile phone when performing asynchronous han...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04Q7/38G01S5/02H04W4/02H04W4/12H04W64/00
Inventor 韩军段张贤
Owner 韩军
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