CN106779243A - A kind of phased-array radar cooperative detection system resource regulating method based on resource pool - Google Patents
A kind of phased-array radar cooperative detection system resource regulating method based on resource pool Download PDFInfo
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- CN106779243A CN106779243A CN201710001241.1A CN201710001241A CN106779243A CN 106779243 A CN106779243 A CN 106779243A CN 201710001241 A CN201710001241 A CN 201710001241A CN 106779243 A CN106779243 A CN 106779243A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/12—Computing arrangements based on biological models using genetic models
- G06N3/126—Evolutionary algorithms, e.g. genetic algorithms or genetic programming
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
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Abstract
The present invention provides a kind of phased-array radar cooperative detection system resource regulating method based on resource pool.In multifunction array radar cooperative system, system resource for target acquisition, collaboration networking and information transfer is that unification is scheduled and distribution, the resource overhead of guarantee radar detection function should be considered, the system resource required for cooperateing with detecting function system is also considered.Each node physical resource of cooperative detection system is carried out virtualization description by the present invention, and encapsulation forms cooperative detection system resource pool, breaks the barrier of physical node resource, realizes the unified management and control of cooperative detection system resource.Using using for reference living nature natural selection and the randomization of genetic mechanism search genetic algorithm, as optimization object function, the total amount of various resources carries out optimizing as constraints to the total detection income with task with resource pool, realizes the optimal allocation to system resource.
Description
Technical field
The invention belongs to radar-probing system technical field.It is mainly used in the resource of multi-functional phased array cooperative detection system
Scheduling and management and control.
Background technology
The center of war stage is progressively climbed up with information-based combat mode, the form of information Perception system also there occurs weight
Big change.The core detection system obtained as battle field information is equipped, the more complicated ring of multifunction array radar systems face
Border and the challenge of more fresh targets：Detection mission is more various, and detection environment is more complicated；Detected object is more polynary, target
Detectivity requirement is higher.Due to resource constraints such as single portion's radar system time, covering spatial domain, energy, frequencies, in addition by each
Plant natural environment noise jamming and the influence of ECM environment, it is difficult to independently undertake these complicated combat duty demands.Hair
Exhibition radar cooperative detection system technology has become detectivity, the information-based bar of satisfaction for improving radar under Complex Battlefield Environments
The effective way of confrontation between systems operational need under part.In the multifunction array radar equipment preparation of New System, integrated collaboration
Detection management and control and information sharing system, by for target acquisition, collaboration networking and information transfer system resource carry out across
System, cross-platform United Dispatching and distribution, realize many base collaboration detections, can be obviously improved radar system comprehensive survey ability.
In radar collaboration detection managing and control system, meeting system resource global restriction and ensureing that coordinated groups network control system is shared with information transfer
Under ability condition, should consider to ensure the realization of radar detection function, also to consider to cooperate with the money of management and control and information exchange function
Source demand, thus collaboration managing and control system must use certain Optimized Operation strategy, multi-section radar system resource is carried out it is real-time from
Adapt to integrated dispatch and distribute rationally.
The content of the invention
The present invention provides a kind of phased-array radar cooperative detection system resource regulating method based on resource pool.For phased
Battle array radar cooperative detection system, proposes a kind of radar cooperative detection system resource management and control strategy based on resource pool, by setting up
System resource pond, realizes the self-organizing management of the multi-platform radar system probe node such as fleet and the unification of system resource
Scheduling；And optimal resource scheduling scheme is chosen by genetic algorithm, while radar data reduction is lifted, improve system money
The comprehensive utilization efficiency in source.
The present invention builds comprehensive resources pond, by resource by carrying out virtualization abstraction to cooperative detection system physical resource
Break collaboration each node physical resource wall of acquisition radar system as a kind of transparent mapped of whole collaboration detection radar resource in pond
Build, to realize that the shared of each probe node resource, fast synergistic detect the unified management and control optimized and to fleet system resource.It is based on
The cooperative detection system resource management and control strategy of resource pool, optimal resource scheduling scheme is chosen with genetic algorithm, while meeting
System detects maximum revenue and resource utilization ratio highest complex optimum target.Detected using the collaboration based on resource pool
System resource Optimized Operation strategy, to optimization radar cooperative detection system resource management and control, lifting general operation effectiveness is provided to be had
The technical support of effect.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
The structure model of Fig. 1 radar cooperative detection system resource pools.
Fig. 2 is based on the multi-platform radar cooperative detection system resource dispatching model of resource pool.
Fig. 3 is based on the cooperative detection system priority scheduling of resource flow of genetic algorithm.
Specific embodiment
Accompanying drawing provides implementation method specific implementation step of the invention, describes in detail as follows.
(1) structure of resource pool.
Radar cooperative detection system resource virtualizing refers to time, frequency, energy, the information processing to cooperative detection system
By virtualization operations such as abstract, the serviceization descriptions of functionalization, transparent mapped is the process of logical resource to the physical resources such as passage.
By the way that resource virtualizing will be cooperateed with, it is possible to achieve to the seamless link and centralized management of each collaboration probe node heterogeneous resource.
Each probe node sorts of systems resource is by after abstract formation virtual resources, sending into resource pool, to dynamic change
Node resource carry out that visualization is integrated to be managed with dynamic, realize dispatching party from task-node-resource to task-resource
These resources can be carried out United Dispatching by the transformation of formula according to task resource demand, so as to realize to geographical position dispersion, category
Unified discovery is carried out in the resource of different nodes, accessed, collect, dispatched and monitoring management.
The physical system resources of each node are the bases that resource pool builds, and are also the physical form that resource is present.Resource pool
, it is necessary to read the physical resource of each node during initialization, and the modification information of resource is dynamically obtained from Surveillance center.Obtain each
It is by system, it is necessary to be analyzed in radar physical resource aspect to each node resource, collected, classified after the resource of node
Resource impact carries out corresponding preparation to next layer.Main physical resource includes：Time, energy, pulsewidth, repetition, antenna side
To figure etc..
From for cooperative detection system task resource demand angle, station-keeping radar cooperative detection system not only needs to consider thunder
Up to the resource overhead of detection mission, the operational need of cotasking is also considered, in addition it is also necessary to which certain resource is managed to maintain to cooperate with
The network-in-dialing and information transmitting of control system.The detection mission of radar system mainly includes：Search, tracking, target refer to
Show, weapon guidance, fire control, target identification etc.；Radar cooperates with networking and information sharing task mainly including space-time synchronous and network
Maintenance, information transfer, Collaborative Control etc..Simultaneously based on mission requirements, according to tactical level and the index of technological layer, come
Carry out the formalized description of cooperative detection system resource.Realize based on task resource demand, come to money with technique and tactics index
Source is packaged into pond, is completed physical resource and is changed to the resource form of Logic application resource, breaks the barrier of node resource, will
Specific physical resource transparence is mapped to the virtual resources of mission requirements scheduling of resource, realizes to cooperative detection system resource
Normalization United Dispatching.
Meanwhile, virtualization system resource pool as whole collaboration acquisition radar system physical resource a kind of mapping, it with
The synchronized update of actual physical resources is particularly important, and one side virtual resources pond needs regularly to carry out self-examination renewal；Separately
On the one hand, resource pool needs to carry out the maintenance renewal such as the deletion of resource, increase according to the life cycle of resource itself.When appearance is saved
Point increase or decrease, shift in position, resource consumption situations such as, it is also desirable to resource pool is detected and is updated in time, complete newly
Resource deployment.
(2) resource dispatching strategy based on resource pool.
The detection resource of each node is summarized in cooperative detection system resource pool, each resource is according to unified in resource pool
Interface, exists in the form of service.When cooperative detection system receives task execution command, resource pool management center is to task
Demand is analyzed, and according to the composition situation of all kinds of virtual resources in resource pool, generates corresponding Resource Allocation Formula.
The specific implementation step of the radar cooperative detection system resource dispatching strategy based on resource pool is as follows：
Step1：Traversal set of tasks, carries out task resource demand analysis；
Step2：By task resource adapter, corresponding task resource distribution request side is generated in virtualization pool
Case；
Step3：According to task resource allocation request scheme, the execution income of each task is calculated；
Step4：It is constraints to each with the total amount of each resource using total execution income of each task as object function
Business resource allocation request scheme carries out comprehensive assessment, and by genetic algorithm, chooses the comprehensive best resource scheduling to each task
Scheme；
Step5：According to optimal resource scheduling scheme, Radar operation modes selection and system parameter setting are carried out；
Step6：Resource pool is updated, terminates scheduling.
(3) object function and constraints of cooperative detection system resource dispatching strategy optimization.
1. object function
The final goal of many radar cooperative detection system scheduling of resource is under the conditions of limited resources, to obtain many radar collaborations
The maximum collaboration detection income of detection system, the system resource optimizing scheduling object function for building accordingly is as follows：
Wherein, ρiRepresent i-th priority of task, E (Ci) it is to dispatch the income that i-th task is obtained.
2. constraints
If resource collection is A, A={ A in resource pool1(q1),A2(q2)...An(qn), wherein, Ai(qi) represent i-th kind of money
Source, total resources is qi, synchronization, resource AiMay be taken by multiple-task demand, i.e. multiple tasks application resource Ai, but
The total amount of such resource is limited.
For AiFor resource, at a certain moment, there is y task application, resource request amount is respectively qi(v1),qi(v2),
...qi(vy), then resource AiFollowing constraints need to be met：
(4) genetic algorithm searching process.
Resource management and control based on resource pool, uses the detection income of task to be realized to resource most for optimization object function
Good distribution, meanwhile, using in resource pool the total amount of various resources as find optimal solution constraints, using use for reference living nature from
Genetic algorithm is searched in so selection and randomization of natural genetic mechanism, and iteration goes out while meeting system detection efficiency to maximize and be
System resource utilization highest optimal solution.
Cooperative detection system priority scheduling of resource step based on genetic algorithm is as follows：
Step1：Multigroup tasks carrying scheme is generated at random, as initial population；
Step2：The total amount of each resource finds feasible solution as constraints in initial population using in resource pool；
Step3：According to the scheduling strategy optimization object function based on resource pool, excellent individuality is selected to enter in feasible solution
Row heredity；
Step4：Set according to genetic algorithm, recombinated, made a variation, form filial generation；
Step5：Whether meet hereditary end condition, be, turn step7；It is no, continue；
Step6：Filial generation is reinserted as new initial population, returns to Step2；
Step7：Selection meets constraints and makes the maximum individuality of object function as optimal solution, is formed according to optimal solution
Optimal scheduling scheme, and carry out interpretation of result；
Step8：Algorithm terminates.
Claims (3)
1. a kind of phased-array radar cooperative detection system resource regulating method based on resource pool, it is characterised in that：For many work(
Energy phased-array radar cooperative detection system, using the resource dispatching strategy based on resource pool, passes through by by each node resource of system
Formalization, functionalization description, virtualization encapsulation feeding resource pool are crossed, and introduces genetic algorithm, choose optimal scheduling of resource side
Case.
2. the phased-array radar cooperative detection system resource regulating method based on resource pool according to claim 1, it is special
Levy and be：The resource dispatching strategy based on resource pool：By building cooperative detection system resource pool, by cooperative detection system
Each node resource is come together in resource pool, and each resource exists according to unified interface in the form of service in resource pool, breaks
The physical boundaries of each node, realize cooperative detection system resource United Dispatching.
3. the phased-array radar cooperative detection system resource based on resource pool according to claim 1 or claim 2 is adjusted
Degree method, it is characterised in that：The resource dispatching strategy based on resource pool：It is optimization aim by using task to detect income
Function, the total amount of various resources searches for genetic algorithm as the constraints for finding optimal solution using randomization using in resource pool,
Breeding, intersection and the gene mutation phenomenon occurred in simulation natural selection and natural genetic process, selection preferably individuality are carried out
Heredity, iteration to go out realize providing system with resource utilization ratio highest optimal solution while meeting system detection efficiency and maximizing
The optimal allocation in source.
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Cited By (7)
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|---|---|---|---|---|
| CN108734343A (en) * | 2018-05-02 | 2018-11-02 | 电子科技大学 | A kind of phased array beam dwell schedule method based on scheduling benefits and genetic algorithm |
| CN110488275A (en) * | 2019-09-23 | 2019-11-22 | 北京机械设备研究所 | A kind of collaborative detection method based on isomery detection resource |
| CN112700172A (en) * | 2021-01-18 | 2021-04-23 | 中国船舶重工集团公司第七二四研究所 | Flexible design method for broadband passive phased array resource scheduling framework |
| CN114095356A (en) * | 2021-11-16 | 2022-02-25 | 北京中科晶上科技股份有限公司 | Real-time configuration method and device for node task strategy |
| CN114488131A (en) * | 2022-01-27 | 2022-05-13 | 中国人民解放军空军预警学院雷达士官学校 | Radar formation cooperative detection method of multitask ordered traction strategy |
| CN114862102A (en) * | 2022-03-23 | 2022-08-05 | 南京雷电信息技术有限公司 | Multi-machine cooperative phased array radar task scheduling method for maximizing benefit |
| CN114912246A (en) * | 2022-03-23 | 2022-08-16 | 南京雷电信息技术有限公司 | Task scheduling method for phased array networking radar |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108734343A (en) * | 2018-05-02 | 2018-11-02 | 电子科技大学 | A kind of phased array beam dwell schedule method based on scheduling benefits and genetic algorithm |
| CN108734343B (en) * | 2018-05-02 | 2022-03-15 | 电子科技大学 | Phased array beam resident scheduling method based on scheduling profit and genetic algorithm |
| CN110488275A (en) * | 2019-09-23 | 2019-11-22 | 北京机械设备研究所 | A kind of collaborative detection method based on isomery detection resource |
| CN110488275B (en) * | 2019-09-23 | 2021-06-15 | 北京机械设备研究所 | Cooperative detection method based on heterogeneous detection resources |
| CN112700172A (en) * | 2021-01-18 | 2021-04-23 | 中国船舶重工集团公司第七二四研究所 | Flexible design method for broadband passive phased array resource scheduling framework |
| CN114095356A (en) * | 2021-11-16 | 2022-02-25 | 北京中科晶上科技股份有限公司 | Real-time configuration method and device for node task strategy |
| CN114095356B (en) * | 2021-11-16 | 2024-04-19 | 北京中科晶上科技股份有限公司 | Method and device for configuring node task strategy in real time |
| CN114488131A (en) * | 2022-01-27 | 2022-05-13 | 中国人民解放军空军预警学院雷达士官学校 | Radar formation cooperative detection method of multitask ordered traction strategy |
| CN114488131B (en) * | 2022-01-27 | 2023-08-04 | 中国人民解放军空军预警学院雷达士官学校 | Cooperative detection method for radar formation of multi-task ordered traction strategy |
| CN114862102A (en) * | 2022-03-23 | 2022-08-05 | 南京雷电信息技术有限公司 | Multi-machine cooperative phased array radar task scheduling method for maximizing benefit |
| CN114912246A (en) * | 2022-03-23 | 2022-08-16 | 南京雷电信息技术有限公司 | Task scheduling method for phased array networking radar |
| CN114912246B (en) * | 2022-03-23 | 2023-02-28 | 南京雷电信息技术有限公司 | Task scheduling method for phased array networking radar |
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