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Intelligent scheduling system

A technology of intelligent scheduling and scheduling scheme, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problem of requesting data and avoid sending requests to the server

Active Publication Date: 2019-01-18
上海悠络客电子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the problems of data scheduling in P2P streaming media system are: (1) when a node requests resources, in what order to request resources; (2) when requesting a certain resource, multiple neighbor nodes can provide services at the same time, How to select reasonable neighbor nodes to receive resources to achieve reasonable utilization of resources; (3) When requesting resources, how to request data from other nodes, avoid sending requests to the server, and reduce the load on the server

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: This embodiment specifically introduces the P2P streaming media data scheduling mechanism, as follows:

[0024] At present, the data scheduling mechanism mainly includes four methods: "push", "pull", "push-pull" combination and data encoding.

[0025] (1) "Push" data scheduling mechanism

[0026] The idea of ​​"push" data scheduling technology originated from multicast technology, which is the earliest scheduling mechanism used. The "push" mode is mainly used in the tree structure of streaming media, and each node is organized together in the form of a single or multiple trees. The source service node acts as the root node, and the data is distributed from the source node according to the hierarchical relationship of the tree from top to bottom. The parent node always obtains data before the child node, and the child node can only wait to receive the data from the parent node. Once the child node receives the data, it will immediately forward it to the n...

Embodiment 2

[0035] Embodiment 2: This embodiment specifically illustrates the structure of the intelligent dispatching system, including:

[0036] Video server, management server, monitoring center, client, node management module, cache module, scheduling module;

[0037] There are multiple clients in the intelligent scheduling system, and each client is a node; each client is connected to the video server, management server, and monitoring center; the video server is connected to the management server; the intelligent scheduling system uses Hadoop distributed files The system saves data and uses Map Reduce in Hadoop to realize cloud computing;

[0038] The video server is used to publish and save video files; the video server divides the video file into data blocks of equal size; the video server transmits the data block information to the management server;

[0039] The management server is used to manage client information;

[0040] The node management module, cache module, and sched...

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PUM

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Abstract

The invention relates to an intelligent scheduling system, and the system comprises a video server, a management server, a monitoring center, a client, a node management module, a cache module and a scheduling module. The system stores the data through a Hadoop distributed file system, and alleviates server pressure. The system collects user data, and then performs the intelligent analysis based on a big data system through a calculation model, and achieves the optimal scheduling based on the user link experience.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to an intelligent scheduling system. Background technique [0002] In the current P2P streaming media system, there is no such strict difference between the client and the server. A client often also acts as a server to provide data for other nodes. The bandwidth, processing power, data and other resources of each node in the network will vary with time. How to find a suitable node as a service node is an important issue. In addition, the dynamic nature of each node in the network also makes it more difficult for requesting nodes to obtain resources. Therefore, it is very important for a streaming media system to formulate a reasonable and effective streaming media data scheduling mechanism. [0003] At present, the problems of data scheduling in P2P streaming media system are: (1) when a node requests resources, in what order to request resources; (2) when requesting a cert...

Claims

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Application Information

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IPC IPC(8): H04N21/845H04N21/231H04N21/258H04N21/262
CPCH04N21/23103H04N21/23106H04N21/25808H04N21/26208H04N21/8456
Inventor 韩文金
Owner 上海悠络客电子科技股份有限公司