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Data acquisition method and system, platform and storage medium

A data collection system and data collection technology, applied in the computer field, can solve the problem that the efficiency of data collection needs to be improved, and achieve the effects of reducing transaction disputes, avoiding transaction fraud, and improving security.

Inactive Publication Date: 2019-05-10
石更箭数据科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the data demand side usually collects data that meets its own needs, and the efficiency of data collection needs to be improved

Method used

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  • Data acquisition method and system, platform and storage medium
  • Data acquisition method and system, platform and storage medium
  • Data acquisition method and system, platform and storage medium

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Embodiment Construction

[0034] As mentioned in the background technology, the existing data collection method requires the data demander to collect data that meets its own needs, and it is difficult to quickly collect the required data, and the data collection method needs to be optimized.

[0035] In the embodiment of the present invention, by publishing the collection requirements of the data demanders, the data suppliers that meet the collection requirements are obtained, and the data suppliers collect the data, so that the data demanders do not need to collect the required data themselves , which can improve the efficiency of data collection.

[0036] In order to make the above objects, features and beneficial effects of the embodiments of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0037] figure 1 It is a flow chart of a data collection method in the embodiment of the ...

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Abstract

The invention discloses a data acquisition method and system, a platform and a storage medium. The data acquisition method comprises the following steps: receiving an acquisition demand and a public key from a data demander; creating an intelligent contract according to the collection requirement of the data demander, deploying the intelligent contract to a block chain, notifying the data demanderto pay a transaction fund, and locking the transaction fund in the intelligent contract; issuing an acquisition demand of the data demander, triggering the state updating of the smart contract when determining that a data supplier meeting the acquisition demand is satisfied, and sending a public key of the data demander to the data supplier; and obtaining re-encrypted data, triggering the smart contract to send the transaction money of the data demander to the wallet address of the data supplier, and sending the re-encrypted data to the data demander, so that the data demander decrypts the re-encrypted data to obtain collected data. By adopting the data acquisition method, the data acquisition efficiency can be improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular, to a data acquisition method and system, a platform, and a storage medium. Background technique [0002] With the rapid development of the Internet, mobile Internet and the Internet of Things, data collection and sharing has become a hot spot in current technology and business. As the carrier of information, data has certain value. In order to maximize the value of data, data collection has become an important behavior of data application. [0003] However, at present, the data demand side usually collects data that meets its own needs, and the efficiency of data collection needs to be improved. Contents of the invention [0004] The problem solved by the embodiments of the present invention is how to improve the efficiency of data collection. [0005] In order to solve the above technical problems, an embodiment of the present invention provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38G06Q40/04G06F21/60
Inventor 李佳袁一潘晓良倪雪
Owner 石更箭数据科技(上海)有限公司
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