Method and system for matching address

A technology of address matching and address matching, which is applied in the field of address matching, can solve problems such as long production cycle, high cost of human resources, and difficulty in implementing address location collection by street sweeping, and achieve the effect of expanding geographic data, ensuring accuracy, and facilitating collection work

Active Publication Date: 2013-01-16
BEIJING LINGTU SOFTWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of "sweeping the streets" has many disadvantages, the most obvious being the long production cycle and high cost of human resources
Moreover, for each unit, it is still difficult to implement street sweeping to collect address locations. For point distribution maps with large data volumes, it is almost impossible to meet the needs of practical applications.

Method used

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  • Method and system for matching address
  • Method and system for matching address
  • Method and system for matching address

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0086] refer to figure 2 , which shows Embodiment 4 of a method for address matching, which may specifically include:

[0087] Step 401, receiving original address information;

[0088] Step 402: Perform word segmentation on the original address information, and the obtained word segmentation results include address elements and feature names; the address elements are obtained by word segmentation of the original address information according to the preset address word segmentation library; the address word segmentation There are multiple standard address elements and their corresponding geographic coordinates stored in the library;

[0089] Step 403, obtaining the geographic coordinates of the largest matching element in the word segmentation result;

[0090] Step 404, determine the geographic range including the geographic coordinates;

[0091]Step 405: Based on the determined geographical range, use the names of features included in the word segmentation results as keyw...

Embodiment 5

[0096] refer to image 3 , which shows Embodiment 5 of a method for address matching, which may specifically include:

[0097] Step 501, receiving original address information;

[0098] Step 502, perform word segmentation on the original address information, and the obtained word segmentation result includes at least two address elements; the address elements are obtained by word segmentation of the original address information according to the preset address word segmentation library; the address word segmentation library Multiple standard address elements are stored in ;

[0099] Step 503, judging whether the two address elements before and after the word segmentation result conform to the preset parent-child level relationship, and according to the judgment result, assigning the corresponding first matching degree to each word segmentation result;

[0100] Step 504, if the word segmentation result also includes the house number, search in the preset first database accordi...

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PUM

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Abstract

The invention provides a method and a system for matching addresses. The method can comprise: receiving raw address information, segmenting the raw address information, obtaining a segmenting result which comprises address factors and doorplates, searching in a prearranged first data base according to the address factors and the doorplates in the segmenting result, obtaining a matching result, and endowing each matching result with a corresponding second matching degree according to the matching result, wherein the matching result comprises geographic coordinate information. The invention cantransfer geographical position information of character property description into geographic coordinates which can be used by a GIS system very simply and conveniently, the invention enables the collecting work of data staff to be greatly convenient, and the geographic data is greatly expanded. The address matching service which is provided by the invention also provides a basic platform for a plurality of application aspects such as delivery of postmen, 114 inquiry, data analysis, client information management and the like.

Description

technical field [0001] The invention relates to the field of geographic information data processing, in particular to an address matching method and system. Background technique [0002] Geographic Information System (GIS, Geographic Information System) is a computer-based tool that can map and analyze what exists and what happens on the earth. GIS technology integrates the unique visual effects and geographic analysis functions of maps with general database operations (such as query and statistical analysis, etc.). This ability distinguishes GIS from other information systems, making it useful in explaining events, predicting outcomes, planning strategies, etc. among a wide range of public and individuals, enterprises and institutions. [0003] The application of geographic information system technology has gone from the professional field to all aspects of social life and work, from urban planning and management to the delivery routes of couriers, all information related ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 张高峰陈文斌孙亚夫孙茳
Owner BEIJING LINGTU SOFTWARE TECH CO LTD
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