Processing method of address code of point of interest POI and device thereof

A technology of address coding and processing method, which is applied in the field of data processing of electronic maps, can solve the problems of inability to meet the requirements of address coding with a large amount of data, and the low efficiency of manual address coding, so as to improve the accuracy of coding and improve the processing efficiency Effect

Active Publication Date: 2017-06-20
NAVINFO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing method and device for POI address coding of points of interest, which are used to solve the problems in the prior art that the efficiency of manual address coding is low and cannot meet the requirements of address coding with a large amount of data

Method used

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  • Processing method of address code of point of interest POI and device thereof
  • Processing method of address code of point of interest POI and device thereof
  • Processing method of address code of point of interest POI and device thereof

Examples

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no. 1 example

[0055] Such as figure 1 As shown, the embodiment of the present invention provides a method for processing POI address encoding, including:

[0056] Step 11, obtaining road data including road names;

[0057] Specifically, the road data mainly refers to a national road name table.

[0058] Step 12, establishing a road type table corresponding to the road data according to preset road classification rules;

[0059] Here, the preset road classification rule is mainly to classify the road data according to the suffix phrase of the road name.

[0060] For example, if the road name is "European Center North Road", its road type is "North Road"; Ning Century Shopping Plaza Pedestrian Street", its road type is "Pedestrian Street."

[0061] Step 13, generating index information matching the road data according to the road type table;

[0062] Step 14: Perform encoding processing on a POI address through the road type table, the index information and a preset algorithm to obtain t...

no. 2 example

[0117] Such as figure 2 As shown in FIG. 2 , it is a schematic flowchart of a method for processing POI address encoding in an embodiment of the present invention. The main processing procedure of the processing method of this point of interest POI address coding is briefly explained below with respect to this figure. The specific steps are as follows:

[0118] S01, establishing a road type table;

[0119] Here, first obtain the national road name table classified by provinces and cities; then establish a road type table corresponding to the national road name table according to preset road classification rules.

[0120] It should be noted that the preset road classification rules mainly classify the national road name table according to the suffix phrases of road names.

[0121] For example, if the road name is "European Center North Road", its road type is "North Road"; Ning Century Shopping Plaza Pedestrian Street", its road type is "Pedestrian Street."

[0122] S02, ...

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Abstract

The invention provides a processing method of an address code of a point of interest POI and a device thereof, which solve the problems that the artificial address coding efficiency in the prior art is low and cannot meet the address code of large data volume. The method includes steps of acquiring road data including a road name; according to a preset road classification rule, setting up a road type table corresponding to the road data; according to the road type, generating index information matched with the road data; through the road type table, the index information and a preset algorithm, coding a POI address, and acquiring the address code of the POI address. Through establishment of the road type table and the generation of the index information, the POI address is rapidly coded through continuous iteration treatment. The method and the device improve the processing efficiency of the address code and the accuracy of coding.

Description

technical field [0001] The invention relates to the field of data processing of electronic maps, in particular to a method and device for processing POI address codes. Background technique [0002] With the rapid development of network electronic maps and location-based services, spatial geographic data represented by POIs has grown rapidly. POI is the abbreviation of Point of Interest, which is a kind of point data representing real geographic entities. POI generally includes basic information such as name, category, latitude and longitude, and address. [0003] In the prior art, the address coding of the POI address is generally processed manually into "road name + house number" or "community name + building number" according to the work experience of the operator. However, the processing efficiency of manual address encoding is low, and it cannot meet the address encoding requirements of a large amount of data. Moreover, the quality of address coding is determined by ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/29
Inventor 史川
Owner NAVINFO
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