A smart city data sharing method and system based on cloud platform

Abstract

The invention belongs to the field of cloud platforms, and relates to data sharing technology, specifically a cloud platform-based smart city data sharing method and system thereof, including a cloud platform, and the cloud platform is connected to a database, a competition evaluation module, a data processing module, The data recommendation module and the user matching module, the data processing module is used to process the data in the database, and the specific processing process includes the following steps: Step S1: mark the data in the database as processing data, obtain the processing data last time The time from the browsed time to the current time is marked as the waiting time; Step S2: Obtain the waiting time threshold, and compare the waiting time with the waiting time threshold one by one. The invention can judge the validity of the data in the database, and judge the validity of the data according to the time when the data was browsed last time, so that the invalid data can be directly deleted.

Description

technical field [0001] The invention belongs to the field of cloud platforms and relates to data sharing technology, in particular to a smart city data sharing method and system based on cloud platforms. Background technique [0002] Cloud computing platform, also known as cloud platform, refers to services based on hardware resources and software resources, providing computing, network and storage capabilities. Cloud computing platforms can be divided into three categories: storage-based cloud platforms that focus on data storage, and data A processing-based computing cloud platform and a comprehensive cloud computing platform that takes into account both computing and data storage and processing. [0003] The existing cloud platform data sharing system does not have the function of automatically deleting data, and does not have the function of judging the validity of data, resulting in the problem that invalid data in the database occupies a large amount of space. Conten...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a smart city data sharing method and system based on cloud platform, which is used to solve the problem that the existing cloud platform data sharing system does not have the function of automatically deleting data, and does not have the ability to check the validity of data. The function of judgment leads to the problem that invalid data in the database occupies a large amount of space;

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