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Data acquisition method and system

A data acquisition system and data acquisition technology, applied in the Internet field, can solve problems such as difficulty in satisfying large-scale geographic information data production, inability to update geographic information data in a timely manner, and speed up updating of geographic information data, so as to improve data production efficiency , Satisfy the effect of sharply accelerating data update speed and improving data collection speed

Active Publication Date: 2011-07-06
西安四维图新信息技术有限公司
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AI Technical Summary

Problems solved by technology

When the scale of geographic information data to be collected is large, the efficiency of manual collection is low
In addition, the update speed of geographic information data is also rapidly accelerating at present, and it is impossible to update geographic information data in a timely manner through manual methods, which is difficult to meet the needs of large-scale geographic information data production.

Method used

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  • Data acquisition method and system
  • Data acquisition method and system

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Embodiment Construction

[0048] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0049] like figure 1 Shown is a schematic flow chart of the data collection method of the embodiment of the present invention, the data collection method includes the following steps:

[0050] Step 101 , according to the URL (Uniform / Universal Resource Locator, Uniform Resource Locator, Uniform Resource Locator) allocation strategy and the URL information of the site to be collected, a set of URLs to be downloaded is generated.

[0051] The so-called URL is also called a webpage address, which is a standard resource address (Address) on the Internet (Internet). The URL allocation strategy may include: preset the number of URLs of sites to be collected in the URL set to be downloaded. The number of URLs of the preset sites to be collected in the set of URLs to be downloaded is also called the preset down...

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Abstract

The invention provides a data acquisition method and system. The data acquisition method comprises the following steps of: generating a URL (Uniform Resource Locator) set to be downloaded according to the URL distribution policy and the URL information of a site to be acquired; downloading URL sound codes according to the URL set to be downloaded; and analyzing the URL sound codes to obtain data required by users. By using the data acquisition method and system provided by the invention, data required by the users can be automatically acquired from the internet.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a data collection method and a data collection system. Background technique [0002] In the current production process of the geographic information data of the electronic map, the geographic information data is collected manually. When the scale of geographic information data to be collected is large, the efficiency of manual collection is low. In addition, the update speed of geographic information data is also rapidly accelerating at present, and it is impossible to update geographic information data in a timely manner through manual methods, which is difficult to meet the needs of large-scale geographic information data production. Contents of the invention [0003] In view of this, the present invention provides a data collection method and a data collection system, which can automatically collect data required by users from the Internet. [0004] In order to solve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F17/30
Inventor 罗丽俊陈文斌汪洋程鹏
Owner 西安四维图新信息技术有限公司
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