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A grid grabbing method for environmental protection information

An environment-friendly and grid-based technology, which is applied in network data retrieval, network data indexing, special data processing applications, etc.

Active Publication Date: 2017-11-21
MAPUNI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide a grid grabbing method for environmental protection information, so as to solve the aforementioned problems in the prior art

Method used

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  • A grid grabbing method for environmental protection information
  • A grid grabbing method for environmental protection information
  • A grid grabbing method for environmental protection information

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Embodiment Construction

[0037] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention, and not to limit the present invention.

[0038] Such as figure 1 As shown, an environmental protection information grid capture method includes the following steps:

[0039] S1: Determine whether the crawled website is valid, if the crawled website is valid, execute S2, and if the crawled website is invalid, return an invalid message.

[0040] Among them, it can be judged whether the crawling website is effective according to the server, database and crawling website address input by the user.

[0041] The following methods can be used to determine whether the crawling website is valid: Get the response from the Internet through the GET method of HTTP c...

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Abstract

The invention discloses an environmental protection information grid capturing method, and relates to the technical field of network data capturing. In the environmental protection information grid capturing method, the self characteristics of environment protection industry network data are considered, website content streams are obtained and converted into character strings, the character strings are decomposed through a regular expression, the required grid character strings are extracted, finally the decomposed character strings are stored in arrays through algorithm delivery, and all the arrays are traversed in a circulating mode till all environmental protection grid information to be captured is obtained. Thus, through the steps of overall capturing, converting, regular resolving, characteristic obtaining and delivery storing, obtained complex information in an environmental protection website is thinned step by step, and therefore the required environmental protection grid information is obtained, and the information data support is provided for the environmental protection industry.

Description

Technical field [0001] The invention relates to the technical field of network data capture, in particular to a method for capturing environmental protection information grids. Background technique [0002] In recent years, there has been an increasing number of researches on crawler technology and data capture, and the technologies involved are also quite different. Each has its own advantages: some are based on PowerBuilder, some are based on XML, some are based on Google Maps API, and some are based on Python. [0003] At present, research on network data capture is more concentrated in the fields of finance, e-commerce, microblog and other industries. The network data of finance, e-commerce, microblog and other industries have the following characteristics: [0004] 1) Extensive use of text and numerical data; [0005] 2) In order to ensure that the empirical research conclusions are persuasive, data collection is generally conducted on authoritative sites. Such as the relevant ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/951
Inventor 姚新王德平刘海英李淼泉汪玉峰
Owner MAPUNI TECH CO LTD
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