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A two-tier cloud architecture system and implementation method for cross-domain collaborative services

A collaborative service and cloud architecture technology, applied in the transmission system, electrical components, etc., can solve the problems of occupying large bandwidth and no research, and achieve the effect of meeting diversified service needs

Active Publication Date: 2021-03-16
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current industrial events, cloud servers are still an important means to provide data storage and computing power support for IoT devices. When facing large-scale IoT data transmission tasks, the communication between the device and the cloud will occupy a large amount of bandwidth.
In addition, if the device side needs to request data from the cloud, the transmission of data in the Internet will cause unnecessary service delay
There is currently no research on service delivery models based on this
In addition, the current structure is either "cloud-IoT devices" or "edge nodes-IoT devices". Synergistic mechanism, no research yet

Method used

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  • A two-tier cloud architecture system and implementation method for cross-domain collaborative services
  • A two-tier cloud architecture system and implementation method for cross-domain collaborative services
  • A two-tier cloud architecture system and implementation method for cross-domain collaborative services

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention. Changes, modifications, and advantages that can occur to those skilled in the art are included in the present invention without departing from the spirit and scope of the inventive concept.

[0026] A two-layer cloud architecture system oriented to cross-domain collaborative services of the present invention includes a two-layer cloud structure consisting of a first-layer cloud composed of cloud center nodes and a second-layer cloud composed of multiple edge nodes.

[0027] Among them, the first layer of cloud includes a central node located on a cloud server, which can be accessed by the entire Internet. The first-tier cloud establishes a link with the client, and the client makes a service re...

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Abstract

The invention discloses a two-layer cloud architecture system for cross-domain collaborative service and an implementation method thereof. The two-layer cloud architecture system comprises a first layer cloud composed of a cloud center node and a second layer cloud composed of edge nodes. The first layer cloud accepts the data which is registered to the system by data managers and the atomic computing services which are registered by developers and have different functionality. The atomic computing services are distributed on different edge nodes. The first layer cloud establishes a link withthe client, and the client makes a service request to the first layer cloud. After accepting the request, the first layer cloud converts the request into an atomic computing service composition. Afterthat, the first tier cloud gets the execution result of atomic computing service by scheduling the second tier cloud, summarizes the result and returns it to the client. The second layer cloud not only accepts the scheduling of the first layer cloud, but also establishes a link with the perception layer, and can provide data integration, storage and preprocessing services to the Internet of Things devices connected thereto.

Description

technical field [0001] The present invention relates to the field of edge computing technology, in particular to a two-layer cloud architecture system and an implementation method composed of cloud and edge nodes oriented to cross-domain collaborative services. Background technique [0002] With the rapid development of Internet of Things technology, more and more Internet of Things devices are widely used in various fields of social life, such as smart wearable devices, intelligent vehicle environment perception devices, and video surveillance devices. The management of these devices and the support of data storage and computing capabilities are important factors to ensure the maximum effectiveness of the devices. In the current industrial events, cloud servers are still an important means to provide data storage and computing power support for IoT devices. When facing large-scale IoT data transmission tasks, the communication between the device and the cloud will occupy a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/12
Inventor 杜博文吕卫锋谢志普
Owner BEIHANG UNIV
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