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A multi-function radar resource adaptive management method based on performance evaluation optimization

A self-adaptive and multi-functional technology, which can be used in multi-programming devices, electrical digital data processing, program startup/switching, etc., and can solve the problems of dynamic real-time and effective scheduling of difficult radar resources, dynamic changes of detection equipment resources, etc.

Active Publication Date: 2018-12-07
THE 724TH RES INST OF CHINA SHIPBUILDING IND
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Problems solved by technology

At present, most of the existing multi-functional radar system resource adaptive management methods use fixed parameter calculation mode to realize the comprehensive priority calculation of tasks, but none of them are based on real-time environment and target situation, detection task requirements and possible dynamic changes of equipment resources. Revision of resource management calculation results and adaptive resource matching adjustment based on current performance evaluation, so it is difficult to realize dynamic real-time effective scheduling of radar resources

Method used

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  • A multi-function radar resource adaptive management method based on performance evaluation optimization
  • A multi-function radar resource adaptive management method based on performance evaluation optimization
  • A multi-function radar resource adaptive management method based on performance evaluation optimization

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Embodiment Construction

[0008] The implementation process and flow of the multifunctional radar resource adaptive management method based on performance evaluation and optimization are shown in the appendix figure 1 As shown, the specific description is the following process:

[0009] Step1 initialization, check the current system resource status and clear the execution and deletion task queue, query the radar application task queue;

[0010] Step2 Take out the tasks whose expected execution time is within the scheduling interval from the application task queue, and calculate the integrated priority value of each application task according to the adaptive integrated priority calculation method based on scheduling performance evaluation and optimization, and obtain the radar waiting time for the scheduling interval. Execution task queue;

[0011] Step3 Take out the task with the highest comprehensive priority value from the queue to be executed in turn, and judge whether its dwell time satisfies the ...

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Abstract

The invention belongs to the technical field of multi-functional radar, in particular to a system resource adaptive scheduling management method of multi-functional phased array radar. The method evaluates each scheduling performance and calculates and analyzes the system resource usage state. A multi-function radar resource adaptive management method based on performance evaluation and optimization is provided. Through the scheduling performance evaluation results and the current system resource utilization status, the dynamic adaptive computation of multi-function radar task comprehensive priority is realized, the task scheduling execution is reasonably arranged, the resource conflicts such as aperture, time, energy and frequency of the system are solved, and the adaptive management of system resources is realized.

Description

technical field [0001] The invention belongs to the technical field of multifunctional radar, and mainly aims at the system resource self-adaptive scheduling management technology of multifunctional phased array radar. Background technique [0002] The multifunctional radar adopts the phased array system, and utilizes flexible beamforming capability, various working waveforms, and multi-target processing capability to realize the integration of multiple functions. However, as a complex multifunctional sensor device, multifunctional radar is limited by resources such as aperture, time, energy, frequency, and signal processing units, and various multifunctional radar systems face different missions and functions, as well as environmental situations and target characteristics. , its multi-functional composition and system resource availability are also different, so research on dynamic and real-time multi-functional radar resource adaptive management methods can effectively ada...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/48G01S7/02
CPCG01S7/02G06F9/4881
Inventor 侯泽欣吴少鹏
Owner THE 724TH RES INST OF CHINA SHIPBUILDING IND
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