CN106291537B - A kind of cross-platform collaboration resource regulating method based on pulse current density - Google Patents
A kind of cross-platform collaboration resource regulating method based on pulse current density Download PDFInfo
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- CN106291537B CN106291537B CN201610583797.1A CN201610583797A CN106291537B CN 106291537 B CN106291537 B CN 106291537B CN 201610583797 A CN201610583797 A CN 201610583797A CN 106291537 B CN106291537 B CN 106291537B
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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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- Radar, Positioning & Navigation (AREA)
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- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The present invention relates to a kind of cross-platform collaboration resource regulating method based on pulse current density.Passive target collaboration detection is that the technical research of task, co-located task is sorted based on synergistic signal.Detection test is cooperateed with to be based on multiple radar nodes, by cooperateing with link transmission and shared data to realize sorting and positioning to target between node.Cooperative data transmission rate directly determines the processing of collaboration detectable signal and data-handling capacity.In one timing of radar process resource, extraneous radiation source environment is more complicated, and Emitter pulse current density is also bigger, causes signal sorting data volume also bigger, to keep signal sorting speed and locating speed slack-off.A kind of cross-platform collaboration resource regulating method based on pulse current density proposed by the present invention, it can be according to Emitter pulse current density size, the cross-platform dynamic control radar detection resource of frequency range and signal processing channel number resource, realization efficiently controls signal and data processing data volume, improves signal sorting speed and locating speed.
Description
Technical field
The invention belongs to radars to cooperate with detection application technical field, using the cross-platform collaboration resource based on pulse current density
Dispatching method optimizes configuration to sensor resource, cooperates with the promotion of detection efficiency to have important application value radar.
Background technology
In modern electronic warfare, the sorting and positioning of radar signal are electronic reconnaissance system (ELINT) and electronic support system
One of system (ESM) critical function.As electromagnetic environment becomes increasingly complex, the core as detection system is advocated war equipment, single radar
It in Situation Awareness, the sorting of anti-interference, sophisticated signal, is accurately positioned etc. and increasingly to show its limitation, there is an urgent need for integrate to compile
Team's inner sensor resource, forms cooperative detection system on the basis of resource United Dispatching, improves the global situation of battlefield of formation
Perception and remote high-precision weapons support ability.Realize that the purpose of station-keeping radar resource-adaptive scheduling is exactly by joining to radar
Several control is sent out to the maximum extent under the premise of ensureing to carry out effectively sorting to sophisticated signal and location efficiency significantly improves
Wave the efficiency of radar.Under this development trend, how cross-platform scheduling is carried out to cooperative detection system inner sensor resource
Through as a kind of new technology.
In passive detection task, effectively rational distribution radar resource is needed for different radiation source environment,
It can be only achieved and more quickly and accurately carry out signal sorting and positioning.Traditional collaboration resource dispatching strategy is for all
It radiates source information and carries out resource reallocation, in the case where electromagnetic environment is complicated, radiation source is intensive, pulse current density is excessive, number
It is drastically increased according to amount, which directly results in the overlong time of signal sorting and positioning, influences passive detection efficiency.
A kind of cross-platform collaboration resource regulating method based on pulse current density proposed by the present invention, can be according to radiation source
Stream of pulses size, the cross-platform dynamic control radar detection resource of frequency range and signal processing channel number resource, realize to signal with
Data processing data amount efficiently controls, and improves signal sorting speed and locating speed.
Invention content
The present invention relates to a kind of cross-platform scheduling of resource and control methods.Under the premise of radar process resource is certain, pass
The collaboration resource dispatching strategy based on radiation source information of system is limited to extraneous radiation source environment, and extraneous radiation source environment is more multiple
Miscellaneous, Emitter pulse current density is also bigger, causes signal sorting data volume also bigger, to which signal sorting and positioning occupy
Time is also longer.The present invention is to assess the stream of pulses situation of current electromagnetic environment radar processing in real time by main website, and arteries and veins is calculated
Swash of wave density value size, dynamic control main website and the cross-platform dynamic control slave station radar detection resource of frequency range and signal processing are logical
Road number resource, realization efficiently control signal and data processing data volume, improve signal sorting speed and locating speed.
The present invention relates to a kind of cross-platform collaboration resource regulating method based on pulse current density includes mainly following step
Suddenly：
S1, setting our station are main website, collaboration station is slave station, and two stations are completed conspiracy relation and established；
S2, in main website according to Emitter pulse current density size dynamic control main website and cross-platform dynamic control slave station frequency range
Resource and signal processing channel number resource；
S3, the synergistic signal sorting for starting main website and slave station and co-located function；
S4, setting day linear velocity, control primary station antennas carry out ring and sweep, while sending cross-platform order control slave station antenna loop
It sweeps；
S5, the positioning target zone parameter that main website co-located software is sent is received, positioning is calculated according to target component
The initial range of target, and control primary station antennas and from station antenna with this range fan sweeping；
S6, the orientation range response that main website and slave station co-located software are sent is received.Co-located software is according to current
The antenna scanning range at two stations sends echo message to control software；
S7, judge whether scanning range meets positioning requirements according to the positioning echo message of main website and slave station, if it is,
It is positioned, finishing control；If it is not, then turning to S5.
Description of the drawings
Attached drawing 1 is the cross-platform collaboration resource regulating method flow chart based on pulse current density.
Specific implementation mode
In the present embodiment, implementing procedure such as attached drawing 1 is specifically described as following procedure：
S1, setting our station are main website, collaboration station is slave station, and two stations are completed conspiracy relation and established, and all operations are in main website
It carries out；
S2, in main website according to Emitter pulse current density size dynamic control main website and cross-platform dynamic control slave station frequency range
Resource and signal processing channel number resource.If t1Moment and t1The umber of pulse received between+T the moment is N, and T is priori institute
Optimum pulse current density optimal period, then pulse current densitySignal processing channel number is M, system default
Processing bin width is B, and the pulse current density optimum value in the single channel of synergistic signal sorting process is enabled according to priori
ρMost preferably, then the signal processing channel number opened isAs M'＞ M, M signal processing channel is fully open,
And it sets signal processing bin width toSimultaneously cross-platform control command is sent similarly to set slave station
It sets；
S3, the synergistic signal sorting for starting main website and slave station and co-located function.Send main website control command and across
The synergistic signal sorting function and co-located function of main website and slave station is respectively started in platform courses order；
S4, setting day linear velocity are 5 degrees seconds, and control primary station antennas carries out ring and sweeps, at the same send cross-platform order control from
Station antenna ring is swept；
S5, the positioning target zone parameter S that main website co-located software is sent is receivedRange, scanning center, which is arranged, is
Antenna scanning speed is v, if SRange30 degree of ＞, then v=5 degrees seconds, if 30 ＞ SRange10 degree of ＞, then v=2 degrees seconds, if
SRange10 degree of ＜, then v=1 degrees seconds, and control primary station antennas and from station antenna with this range fan sweeping.Detailed process is as follows：Main website
Control software receives antenna scanning range parameter SRange, servo control command is sent to main website servo-drive system, while according to fan sweeping
Center, our station GPS information, collaboration station GPS information carry out coordinate conversion to the parameter, and send cross-platform servo control command extremely
Slave station servo-drive system；
S6, the orientation range response that main website and slave station co-located software are sent is received.Co-located software is according to current
The antenna scanning range at two stations sends echo message to control software；
S7, judge whether scanning range meets co-located requirement according to the positioning echo message of main website and slave station, if
It is then to be positioned, finishing control；If it is not, then turning to S5.
Claims (2)
1. a kind of cross-platform collaboration resource regulating method based on pulse current density, characterization step are：
S1, setting our station are main website, collaboration station is slave station, and two stations are completed conspiracy relation and established；
S2, the stream of pulses situation for assessing the processing of current electromagnetic environment radar in real time by main website, and obtain stream of pulses density value；
S3, main website according to stream of pulses density value, it is cross-platform to the slave station resource of frequency range and signal processing channel resource into Mobile state control
System；
S4, setting main website and slave station antenna scanning resource, realize the scanning and intercepting and capturing to radiant source target；
S5, receive the positioning target zone parameter that the processing of main website co-located is sent, and control primary station antennas and from station antenna with
This range fan sweeping；The orientation range for receiving main website and the processing transmission of slave station co-located is responded；Judge whether scanning range meets
Positioning requirements terminate day line traffic control if it is, being positioned, if it is not, then continuing according to target zone state modulator antenna
Scanning.
2. a kind of cross-platform collaboration resource regulating method based on pulse current density according to claim 1, it is characterised in that：
The stream of pulses situation that main website assesses the processing of current electromagnetic environment radar in real time in the S2 is the stream of pulses obtained according to priori
Density optimal computed cycle T calculates current PRF current density size according to the pulse sum N received in T time
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610583797.1A CN106291537B (en) | 2016-07-22 | 2016-07-22 | A kind of cross-platform collaboration resource regulating method based on pulse current density |
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| CN201610583797.1A CN106291537B (en) | 2016-07-22 | 2016-07-22 | A kind of cross-platform collaboration resource regulating method based on pulse current density |
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| CN106291537A CN106291537A (en) | 2017-01-04 |
| CN106291537B true CN106291537B (en) | 2018-08-31 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212352B (en) * | 1986-09-02 | 1990-08-15 | Ferranti Plc | Deinterleaving of radiated signals |
| CN1350378A (en) * | 2000-10-25 | 2002-05-22 | 国际商业机器公司 | System and method for managing power consumption in main station driving time-division duplex radio network |
| US7099642B2 (en) * | 2001-11-09 | 2006-08-29 | Qualcomm, Incorporated | Method and apparatus for matching receiver carrier frequency |
| CN101089655A (en) * | 2006-06-14 | 2007-12-19 | 中国科学院电子学研究所 | Synthetic aperture radar system using chaos signal |
-
2016
- 2016-07-22 CN CN201610583797.1A patent/CN106291537B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2212352B (en) * | 1986-09-02 | 1990-08-15 | Ferranti Plc | Deinterleaving of radiated signals |
| CN1350378A (en) * | 2000-10-25 | 2002-05-22 | 国际商业机器公司 | System and method for managing power consumption in main station driving time-division duplex radio network |
| US7099642B2 (en) * | 2001-11-09 | 2006-08-29 | Qualcomm, Incorporated | Method and apparatus for matching receiver carrier frequency |
| CN101089655A (en) * | 2006-06-14 | 2007-12-19 | 中国科学院电子学研究所 | Synthetic aperture radar system using chaos signal |
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| CN106291537A (en) | 2017-01-04 |
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