Multilevel distributed task processing system

A distributed task and processing system technology, applied in the field of multi-level distributed task processing systems, can solve problems such as difficulty in meeting high real-time application requirements, multi-task concurrent conflicts, long computing time, etc., to improve parallel processing efficiency, The effect of increasing versatility and shortening operation time

Inactive Publication Date: 2014-12-24
ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO +2
View PDF7 Cites 30 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But generally speaking, the existing technology still has outstanding problems such as long calculation time,

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multilevel distributed task processing system
  • Multilevel distributed task processing system
  • Multilevel distributed task processing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the present invention, the distribution automation system is referred to as DAS for short, and the advanced application software of distribution automation is referred to as DPAS for short. Both DAS and DPAS in the present invention represent the above-mentioned meanings. Distribution automation advanced application software is an integral part of distribution automation system, refer to figure 1 As shown, there are n different workstations, DAS servers and DPAS servers distributed on the network data line. Distribution automation system workstations 1 and 2 include both DAS and DPAS systems, and other workstations are DAS or DPAS dedicated workstations. Among them, the DPAS server adopts a cluster design, that is, there can be one or more DPAS servers (the standard configuration is 2). Ideally, the DPAS server cluster should consider load balancing, high availability, and high-speed distributed computing at the same time. application requirements. For load balancin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a multilevel distributed task processing system which comprises a plurality of computer nodes in intercommunication with each other, wherein all the computer nodes are connected with a same node server; the node server comprises a task level scheduling module, a sub-task level cutting module and a task managing module; the task level scheduling module is used for storing a task in a 'first in, first out' mode and distributing the task to a corresponding computer node according to a 'least recently used' principle when a user task request is received; the sub-task level cutting module is used for cutting the task into a plurality of sub-tasks and calling the task level scheduling module for distributing the cut sub-tasks to different computer nodes when a treating task is received; the task managing module is used for recycling a computed result of each sub-task from different computer nodes and assembling the computed result of each sub-task into a complete task result; each of the computer nodes comprises an OpenMP inner core level module. The multilevel distributed task processing system is used for increasing the parallel processing efficiency of each task.

Description

technical field [0001] The invention relates to the field of distribution network, in particular to a multi-level distributed task processing system. Background technique [0002] The rapid development of distribution network provides a broad prospect for the research and application of distribution automation advanced application software. Unlike the transmission network, which generally only governs a few thousand devices, the urban distribution network is a more complex and huge network system, and the distribution network needs to govern tens of thousands or even hundreds of thousands of power devices. Therefore, many advanced application functions in the process of distribution network dispatching, operation and management (such as state estimation, power flow calculation, network reconfiguration, load forecasting, safety operation analysis, economic optimization operation, etc.) involve massive computing work. Take the most commonly used large-scale matrix calculation...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F9/48G06F9/46G06F5/00H04L29/08
Inventor 张泽虎许光宋红艳
Owner ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap