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Address query method and system

An address query and address technology, applied in the field of address query, can solve problems such as unresolved search information, inaccurate search result feedback, etc.

Inactive Publication Date: 2011-02-23
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current prior art does not solve the technical problem of how to provide accurate search result feedback when the search information input by the user is not accurate or complete.

Method used

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  • Address query method and system
  • Address query method and system

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Embodiment Construction

[0063] In order to have a clearer understanding of the technical features of the invention, the purpose of the invention and the beneficial effects, the specific implementation of the present invention will now be described with reference to the accompanying drawings, and the same symbols in each figure represent the same steps. In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0064] first reference figure 1 , an address query system according to an embodiment of the present invention includes a database unit 1 , an address analysis unit 3 , and an address interpolation unit 5 .

[0065] The database unit 1 is used for storing an address database including a large number of pre-stored addresses, and building indexes for these pre-stored addresses. The pre-stored address of the database un...

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Abstract

The invention discloses an address query method, which is characterized by comprising the following steps of: a, creating an address database comprising a large number of pre-stored addresses, and establishing indexes for the pre-stored addresses; b, dividing words of an address to be queried to obtain at least one primary address of the address to be queried, and querying the primary address in the indexes to obtain at least one approximate address; and c, performing spatial Interpolation on the approximate address to obtain a query result. The invention also discloses an address query device employing the address query method. The invention has the advantage that: an accurate query result feedback is output when search information input by a user is not accurate or complete.

Description

【Technical field】 [0001] The invention relates to an address query method and system, in particular to an address query method and system applied in an electronic map or an online search engine. 【Background technique】 [0002] Over the past ten years, with the development of Internet technology, people have become more and more dependent on the rich, fast and timely information provided by the Internet. However, how to find the information to be searched in the vast amount of information has become an urgent problem to be solved. Correspondingly, numerous Internet search engines and corresponding websites have arisen at the historic moment, and the leader in the middle includes Baidu Search (Baidu Search ( www.baidu.com) and Google Search (www.google.cn) of Google Inc. [0003] Among the many information that needs to be searched, one important type of information is to search for address information, and this type of demand is especially paid attention to when searching fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 万鑫
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD