Edge cloud data collaboration method and system for sewage treatment Internet of Things application

Abstract

The invention relates to an edge cloud data collaboration method for an sewage treatment Internet of Things application. The method comprises the following steps: sewage treatment Internet of Things data is obtained; the side cloud collaboration server preprocesses the sewage treatment Internet of Things data, removes redundant data, and divides remaining data into cloud computing data and edge computing data; the edge cloud collaboration server transmits the cloud computing data to a cloud server for real-time computing, and transmits the edge computing data to an edge computing node for real-time computing; the edge calculation data and the redundant data are stored in an edge cache server; and the edge cache server transmits the stored edge computing data and redundant data to the cloudserver by using the network bandwidth margin and the network valley period. Compared with the prior art, the method has the advantages that the influence of time delay on real-time online services can be effectively reduced, the waste of data assets can be reduced while the network overhead is reduced, and the real-time load pressure of a cloud platform can be reduced.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an edge-cloud data collaboration method and system for sewage treatment Internet of Things applications. Background technique [0002] In the field of sewage treatment, more and more sewage treatment enterprises apply the Internet of Things and cloud computing technology to this field. The design basis of cloud computing is resource-based centralized management and control. Even if multiple data centers in different geographic locations are interconnected to form a unified cloud computing service, all software and hardware resources are still managed and managed as a unified resource. scheduling. With the large-scale application of the Internet of Things technology in the sewage treatment industry, the edge domain of the Internet of Things provides the management and access of equipment and other resources for the cloud application platform. In the future, most of...

AI Technical Summary

Problems solved by technology

[0003] At present, in the construction process of the Internet of Things in the field of sewage treatment, due to the high frequency and large amount of data generated by the equipment, some data related to safety production require high real-time performance, resulting in bottlenecks in data transmission and data synchronization from equipment to the cloud. Problem, in order to solve the problem of data collaboration between cloud computing and edge computing, there are two main approaches. One approach is to place all the computing tasks required by the business locally, and the real-time connection data with cloud computing is limited to a small amount. Displaying summary data cannot make full use of the advantages of cloud computing; another approach is to discard a large amount of seemingly worthless data according to current business needs, so as to reduce data upload pressure and data synchronization bottlenecks, but this approach violates the requirements of big data. The principles of multi-source heterogeneity and timeliness will lead to failure of cloud data mining and algorithm training

Images