Priori knowledge based phase array radar self-adaption task scheduling method

A phased array radar, task scheduling technology, applied in the direction of resource allocation, multi-programming device, etc., can solve problems such as task loss and scheduling method failure.

Active Publication Date: 2014-07-02
XIDIAN UNIV
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention makes up for the problem in the prior art that the scheduling method fails when the time window of

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
  • Priori knowledge based phase array radar self-adaption task scheduling method
  • Priori knowledge based phase array radar self-adaption task scheduling method
  • Priori knowledge based phase array radar self-adaption task scheduling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The present invention will be further described below in conjunction with accompanying drawing:

[0049] refer to figure 1 , is a schematic flowchart of the prior knowledge-based phased array radar adaptive task scheduling method of the present invention. The prior knowledge-based phased array radar adaptive task scheduling method includes the following steps:

[0050] S1: According to the priority of the radar task, establish a corresponding radar classification task list, each radar classification task list includes radar tasks with the same priority; select n / 2 radar classification tasks in order of priority from high to low linked list, n is the number of radar classification task linked lists; in the selected n / 2 radar classified task linked lists, if the time window of each radar task is greater than the scheduling interval of the phased array radar, then execute step S2, otherwise , execute step S3. The specific instructions are as follows:

[0051] Step S1 s...

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 belongs to the technical field of phase array radar task scheduling and particularly relates to a priori knowledge based phase array radar self-adaption task scheduling method. The priori knowledge based phase array radar self-adaption task scheduling method includes steps of S1, establishing a radar classified task chain list; selecting n/2 radar classified task chain lists according to the high-to-low sequence of priority; implementing a step S2 if time window of each radar task in the selected n/2 radar classified task chain list is longer than scheduling interval of a phase array radar; S2, obtaining a scheduling sequence of each radar task based on time minimum loss principle; S3, establishing a novel radar classified task chain list according to the two radar classified task chain lists with highest priority; scheduling each radar classified task chain list according to the high-to-low sequence of the priority until each radar task in each radar classified task chain list is scheduled.

Description

technical field [0001] The invention belongs to the technical field of phased array radar task scheduling, in particular to a phased array radar adaptive task scheduling method based on prior knowledge, which solves the problem of low task execution efficiency under limited radar system resources, and can be based on the radar scheduling The prior knowledge of the interval and each task time window is used for effective adaptive task scheduling to improve the execution efficiency of tasks. Background technique [0002] The beam of the phased array radar can point to any direction in space and can be agile at the level of microseconds to hundreds of microseconds. In addition, the phased array radar also has rich working waveforms, variable parameter control, optional Various working modes and powerful data processing capabilities enable phased array radars to simultaneously realize functions such as surveillance, detection, tracking, identification, and weapon guidance, with ...

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): G06F9/50
Inventor 王彤王志林李春海吴建新
Owner XIDIAN UNIV
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