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Method, device and equipment for capturing data based on intelligent contract and storage medium

A smart contract and data fetching technology, which is applied in network data retrieval, data processing applications, digital data protection, etc., can solve the problem of low success rate of data fetching

Pending Publication Date: 2020-07-24
CHINA PING AN LIFE INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problem that the crawler system faces a ban and the success rate of data capture is low when the frequency is high or the captured information is sensitive

Method used

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  • Method, device and equipment for capturing data based on intelligent contract and storage medium
  • Method, device and equipment for capturing data based on intelligent contract and storage medium
  • Method, device and equipment for capturing data based on intelligent contract and storage medium

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Embodiment Construction

[0027] The embodiment of the present invention provides a method, device, device, and storage medium for capturing data based on smart contracts, which are used to flexibly outsource and easily settle the task of capturing by introducing the smart contract of the blockchain, and establish a crowdsourcing-based Collaborative distributed crawlers reduce the cost of distributed crawlers when dealing with anti-crawling, and improve the accuracy and success rate of crawling data.

[0028] In order to enable those skilled in the art to better understand the solutions of the present invention, the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0029] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequen...

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Abstract

The invention relates to the technical field of block chains, and discloses a method, a device and equipment for capturing data based on an intelligent contract, and a storage medium, which are used for improving the data capturing accuracy and success rate through the intelligent contract. The method for capturing the data based on the intelligent contract comprises the steps of obtaining a to-be-executed task; configuring an intelligent contract according to the to-be-executed task, and deploying the intelligent contract to an Ethernet block chain, wherein the Ethernet block chain comprisesat least one user node; processing the to-be-executed task according to the intelligent contract through a preset crawler task in at least one user node when it is detected that a preset trigger eventtriggers execution so as to obtain captured data; verifying the captured data according to the intelligent contract, and performing data interaction on at least one user node corresponding to the captured data passing the verification on the Ethernet block chain according to the customized price data; and performing clustering processing on the captured data subjected to data interaction, and pushing the clustered data to a preset service application.

Description

technical field [0001] The present invention relates to the field of smart contract execution, in particular to a method, device, device and storage medium for capturing data based on smart contracts. Background technique [0002] A blockchain smart contract (smart contract, SC) is a computer protocol designed to disseminate, verify or enforce contracts in an informational manner. Smart contracts allow for trusted transactions without third parties, which are traceable and irreversible. [0003] The current crawler system is facing the problem of anti-crawling. For example, when the frequency is high or the information captured is sensitive, the crawler system will face a ban. The existing technology generally increases the Internet Protocol address, or clears the The client caches cookies and responds to the strategy of the anti-grabbing system through exclusive client-side crowdsourcing, resulting in high costs for dealing with the anti-grabbing system and a low success r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/951G06F21/64G06F8/41G06K9/62G06Q40/04
CPCG06F16/951G06F21/64G06F8/41G06Q40/04G06F18/23
Inventor 张智
Owner CHINA PING AN LIFE INSURANCE CO LTD
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