CN207586420U - A kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system - Google Patents
A kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system Download PDFInfo
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Abstract
The utility model is related to Radar Netting Technique fields, a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system is specifically disclosed, including multistation group network system, by radar, optoelectronic device and MESH node device optimizing locations, MESH node devices are collected and are transmitted to the information of each radar and optoelectronic device in net, and integrated treatment is carried out by mesh information processing platform；The orientation for the target that optoelectronic device is provided according to radar, orientation, the elevation information that target is calculated away from high and elevation information, fast Acquisition and the tracking to target are realized with radar target data guiding optoelectronic device, the dynamic image of target is shown, the orientation of target and elevation information are back to radar terminal simultaneously, realize the mutual fusion of two kinds of detecting devices data.Radar, photoelectric detection equipment are accomplished effectively to integrate, and complete the management and control in low latitude；Networking between website is carried out using the pattern of wireless self-networking, accomplishes region management and control, the communication of whole system will not be influenced because of some site communication failure.
Description
Technical field
The utility model is related to Radar Netting Technique fields, particularly relate to a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning and visit
Examining system.
Background technology
Effect of the radar in present war is mainly manifested in 3 aspects：First, it be can be real in modern operation system
When, active, it is round-the-clock obtain information detection means, be the sensor for collecting various military informations, be " prying eyes "；Secondly,
It is the necessary means that all kinds of optimal in structure weapon systems realize precision strike, is the multiplier for playing its fighting efficiency；Again, it is
Develop the important test evaluation measures during all kinds of sophisticated and futuristic weapons systems.
Radar also has the shortcomings that its is intrinsic, and the cost is relatively high, and cannot intuitively judge the class of target for imaging itself
Type so doing round-the-clock monitoring and early warning using radar, is coordinating other such as photoelectricity effective means to carry out aided detection, is accomplishing
Effective management and control.
However, with the development of Modern information science technology, broken with " soft " killing of electronic interferences and antiradiation missile " hard "
The raising of integrated electronic warfare ability being combined, particularly Stealthy Target, antiradiation missile, low latitude prevention and integrated electronics are ruined to do
So-called " four big threaten " are disturbed etc., especially traditional monostatic radar systems constitute a serious threat to present radar, it is also difficult to real
Now effectively detection and confrontation.Since radar network composite may be constructed comprehensive, three-dimensional, multi-level fight body on battlefield mountain
System has the technical performances such as full frequency band, more systems, more overlap coefficients, thus is that current radar tackles the effective of " four big threats "
Measure, so as to greatly improve the attack of air defense, offensive weapons, it will be apparent that improve the survival ability of target and fight energy
Power.
General networking has central point, if center point failure or can not normal communication, whole network failure can be led to, no
It can use.
Utility model content
The purpose of this utility model is to provide a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system, radar, photoelectricity
Detecting devices is accomplished effectively to integrate, and completes the management and control to low altitude airspace；Using between the pattern progress website of wireless self-networking
Networking, accomplish region management and control, and improve reliability, whole system will not be influenced because of some site communication failure
Communication；System management and control policing algorithm is advanced, accomplishes succinct, effective, high reliability, round-the-clock uninterrupted management and control.
To achieve these goals, the utility model employs following technical solution：A kind of ad hoc network low latitude unmanned plane
Comprehensive pre-warning detection system, including multistation group network system, air threat priority assessment system, detection and counter system；
The multistation group network system include more different frequency ranges, different polarization mode, different systems radar, multiple photoelectricity
Equipment, multiple MESH node devices and a mesh information processing platform optimize radar, optoelectronic device and MESH node devices
Cloth station, MESH node devices are collected and are transmitted to the information of each radar and optoelectronic device in net, by mesh information processing platform
Carry out integrated treatment；
The orientation for the target that the optoelectronic device is provided according to radar, the orientation that target is calculated away from high and elevation information,
Elevation information realizes fast Acquisition and the tracking to target, by the Dynamic Graph of target with radar target data guiding optoelectronic device
Radar terminal is back to as showing, while by the orientation of target and elevation information, realizes the phase of two kinds of detecting devices data
Mutually fusion.
Wherein, the air threat priority assessment system includes the assessment of security threat element and prominent anti-threat element assessment, institute
It states the assessment of security threat element and includes the assessment to flying speed, type of aircraft, lateral range, mobility, it is described prominent anti-
Element assessment is threatened to include the assessment to measuring and controlling equipment antijamming capability, control mode, Radar Cross Section.
Wherein, the detection includes integrated electronics compartment system and comprehensive coverage subsystem, the synthesis with counter system
Electronic distribution system includes target counter subsystem, monitoring with controlling subsystem, target acquisition subsystem, network sub-system, determining
Position and GIS-Geographic Information System, communication subsystem, the comprehensive coverage subsystem includes power supply and distribution subsystem, ground connection is with lightning-arrest point
System.
Wherein, the target counter subsystem includes unmanned plane interference avoidance subsystem, unmanned plane capture subsystem.
Wherein, the target acquisition subsystem includes optical detecting subsystem, detection radar subsystem.
Wherein, the communication subsystem includes cluster communication subsystem, Network Communication Sub system, station telecommunication subsystem.
Wherein, it is communicated between the more MESH node devices using MESH network communication protocol.
The beneficial effects of the utility model are：
Resource of information that can be in realization system is shared, and is completed real-time commander's control to each substation, is increased under battle conditions
Reliability；
Than more fully hereinafter using the forward direction of Stealthy Target, lateral, the stealthy notch that reflects up and down, therefore can be used to detect
Low flyer and other Stealthy Targets, realize anti-stealthy purpose, in this regard, are not detecting Stealthy Target preferably
Equipment before, radar network composite can solve the problems, such as this；
Radar system after networking has larger sphere of action, flexible working mode, strong anti-interference performance, in addition radar
Between spatial position separation, different frequency range radar network composite can realize frequency complementary, have on task of border defence is completed very big excellent
Gesture；
After radar network composite, can obtain higher precision radar data and time domain, field, spatial domain various information, for commander
Member's decision commanding provides effective means.
Description of the drawings
In order to illustrate more clearly of the utility model embodiment technical solution, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution of the prior art, it below will be to required in embodiment or description of the prior art
Attached drawing to be used is briefly described, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the ad hoc network block diagram of the utility model；
Fig. 2 is the radar ad hoc network block diagram of the utility model；
Fig. 3 is the air threat priority assessment system block diagram of the utility model；
Fig. 4 is the detection of the utility model and counter system block diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
All-network node (MESH node devices) is on an equal footing, and each node includes identical routing, management
With the agreements such as safety, network can be both accessed, the message of other nodes can also be forwarded.Node in net can form arbitrary net
The topological structure of shape, node can also be moved arbitrarily, and the topological structure of network can dynamically change.Two can not directly lead to
The node of letter can be by other node packet forwardings into row data communication, without by other infrastructure.Profit
Electro-optic radar is effectively connected with ad hoc network equipment, forming region low-altitude detection early warning system, block diagram is as illustrated in fig. 1 and 2, more
Group network system of standing include more different frequency ranges, different polarization mode, different systems radar, multiple optoelectronic devices, multiple MESH
Node device and a mesh information processing platform, by radar, optoelectronic device and MESH node device optimizing locations, MESH nodes
Equipment is collected and is transmitted to the information of each radar and optoelectronic device in net, and integrated treatment is carried out by mesh information processing platform.
After radar network composite, more complicated data processing is carried out by mesh information processing platform, solves coordinate system
One and systematic error estimation and amendment, track initiation, point mark flight paths be related and the problems such as tracking filter, becomes data fusion
It is crucial.
For separate unit low latitude unmanned plane early warning detection radar since operating distance is near, the range of covering is smaller, it is therefore necessary to will
More radars carry out networking, provide integrated radar information and obtain, handle with that should service.After more radar network composites, it should design
Intelligentized mesh information processing platform and application environment.Each network node (radar) has information issue capability, outer
Portion's information obtaining ability, data base administration and maintenance, information fusion faculty and application program.In radar netting design, each thunder
The sensor information local up to main processing, information can be also obtained at other network nodes or radar, carries out letter as needed
Cease fusion treatment.Spatial domain covering vacancy problem during separate unit radar fault can be made up in this way, improve the robustness of whole system.
Ad hoc network emergency communication is communicated using MESH network communication protocol, is the knot using broadband communications technologies as core
Close MESH technology, can temporarily, quick, one Wireless IP network of dynamic construction, with the ability that self-organizing, self- recoverage, highly resistance are ruined,
It supports the multi-hop transmission of the multimedia services such as data, speech, video, has outstanding transmission performance and penetration capacity, can apply
In field work, temporary meeting, building communication, environmental monitoring, vehicle networking, public security fire-fighting, anti-terrorism special duty, wireless image transmission, ore deposit
The occasions such as well operations, rescue and relief work, individual soldier's networking, unmanned plane.
It has the characteristics that：1) have bandwidth communication capabilities；2) without infrastructure, rapid deployment ability；3) communication section
Point has non-stop layer, self organization ability；4) have conveniently network to extend and the ability that interconnects；5) has authentic communication
Security mechanism.
Any MESH node device in communication range can form the network interconnection with adjacent node equipment automatically,
Without its topological structure of advance planning, without site setup during use, it is only necessary to equipment is carried to appointed place, sets up expansion,
Open power supply, you can rapid automatic structure network.
It sets up the damage of any MESH node device or leaves legacy network, remaining equipment will group again automatically
Net.Or after stand-by equipment enters scene, network will be automatically added to, without additionally setting.
In order to which timely and effectively to being disposed to attack target effective, air threat priority assessment becomes commander's control process
One important link.Air threat priority is threat degree of the aircraft to air defense early warning monitoring system, is measure in air-defence critical area
The important evidence of decision.
Air threat priority assessment system is a complication system, related to many factors, wherein existing qualitative factor has again
Quantitative factor, therefore it is necessary to consider.And analytic hierarchy process (AHP) can be by qualitatively judging and quantitatively calculating, by micro-judgment
It gives and quantifies, decision scheme is ranked up, be the method for decision analysis that a kind of qualitative analysis is combined with quantitative analysis.
For unmanned plane, the program proposes following threat assessment element, mainly includes the assessment of security threat element and dashes forward anti-
Element assessment is threatened, the assessment of security threat element includes commenting flying speed, type of aircraft, lateral range, mobility
Estimate, anti-threat element assessment of dashing forward includes the assessment to measuring and controlling equipment antijamming capability, control mode, Radar Cross Section.
According to assessment element weights distribution, obtain Threat parameter, and rational Threat thresholding is set, to different threats
The target of degree takes different defence, suppression measures.Wherein threatening coefficient W=∑s wn × vn, w, v is to threaten element coefficient
Threaten element weights.
Comprehensive low latitude unmanned plane warnlng surveillance system, is made of low latitude unmanned plane early warning detection radar, optoelectronic device.Simultaneously
It is equipped with many general communication equipment (short-wave radio set, cluster radio station).With realize to key area low latitude, hedgehopping nobody
Machine target being traced and monitored and identifying.System has the functions such as each information collection, processing, transmission, display, remote control simultaneously.Thunder
Up to information such as data, video images airspace management mechanism, Neng Gouji are accessed by a variety of means of communication (cluster radio station, optical fiber etc.)
When, accurately obtain, pass speed and batch processing radar intelligence (RADINT), optoelectronic monitoring frame, for air situation early warning and provide provide safeguard.
Wherein the orientation for the target that optoelectronic device is provided according to radar, distance and elevation information calculate target orientation,
Elevation information realizes fast Acquisition and the tracking to target, by the Dynamic Graph of target with radar target data guiding optoelectronic device
Radar terminal is back to as showing, while by the orientation of target and elevation information, realizes the phase of two kinds of detecting devices data
Mutually fusion.
The detection includes integrated electronics compartment system and comprehensive coverage subsystem, the integrated electronics point with counter system
Distribution system includes target counter subsystem, monitoring and control subsystem, target acquisition subsystem, network sub-system, positioning and ground
Information system, communication subsystem are managed, the comprehensive coverage subsystem includes power supply and distribution subsystem, ground connection and lightning-arrest subsystem.Institute
It states target counter subsystem and includes unmanned plane interference avoidance subsystem, unmanned plane capture subsystem.The target acquisition subsystem includes
Optical detecting subsystem, detection radar subsystem.The communication subsystem includes cluster communication subsystem, network communication subsystem
System, station telecommunication subsystem.
While optoelectronic device carries out target acquiring and tracking according to radar information, system is assessed according to air threat priority
System impends analysis, and breaking through subsystem by target, the target of threat carries out electromagnetism compacting and electronics force-lands to having, must
When wanting, target data guiding is provided air defence weapon system.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system, it is characterised in that：Including multistation group network system, target prestige
Stress assessment system, detection and counter system；
The multistation group network system include more different frequency ranges, different polarization mode, different systems radar, multiple photoelectricity set
Standby, radar, optoelectronic device and MESH node devices are optimized cloth by multiple MESH node devices and a mesh information processing platform
Stand, MESH node devices in net the information of each radar and optoelectronic device collect and transmit, by mesh information processing platform into
Row integrated treatment；
The orientation for the target that the optoelectronic device is provided according to radar, orientation, the elevation angle that target is calculated away from high and elevation information
Information realizes fast Acquisition and the tracking to target with radar target data guiding optoelectronic device, the dynamic image of target is shown
It shows to come, while the orientation of target and elevation information is back to radar terminal, two kinds of detecting devices data of realization are mutually melted
It closes.
2. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system according to claim 1, it is characterised in that：It is described
Detection includes integrated electronics compartment system and comprehensive coverage subsystem with counter system, and the integrated electronics compartment system includes mesh
Mark counter subsystem, monitoring are with controlling subsystem, target acquisition subsystem, network sub-system, positioning and GIS-Geographic Information System, leading to
Believe subsystem, the comprehensive coverage subsystem includes power supply and distribution subsystem, ground connection and lightning-arrest subsystem.
3. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system according to claim 2, it is characterised in that：It is described
Target counter subsystem includes unmanned plane interference avoidance subsystem, unmanned plane capture subsystem.
4. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system according to claim 2, it is characterised in that：It is described
Target acquisition subsystem includes optical detecting subsystem, detection radar subsystem.
5. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system according to claim 2, it is characterised in that：It is described
Communication subsystem includes cluster communication subsystem, Network Communication Sub system, station telecommunication subsystem.
6. a kind of ad hoc network low latitude unmanned plane comprehensive pre-warning detection system according to claim 1, it is characterised in that：It is described
It is communicated between more MESH node devices using MESH network communication protocol.
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| CN109407049A (en) * | 2018-12-10 | 2019-03-01 | 中国电子科技集团公司第十研究所 | A kind of object localization method and system of full passive detection |
| CN109613530A (en) * | 2018-12-21 | 2019-04-12 | 成都航天科工微电子***研究院有限公司 | A kind of management-control method of low small slow aerial target Multi-source Information Fusion |
| CN109639389A (en) * | 2018-12-06 | 2019-04-16 | 天津中天高科防务技术有限公司 | A kind of anti-unmanned plane system of defense of vehicle-mounted networking type in parallel |
| CN110346788A (en) * | 2019-06-14 | 2019-10-18 | 北京雷久科技有限责任公司 | The high motor-driven and hovering full Track In Track method of target merged based on radar and photoelectricity |
| CN111412787A (en) * | 2020-03-26 | 2020-07-14 | 湖南科技大学 | Thunder field rapid detection system based on L oRa dynamic ad hoc network |
| CN111487998A (en) * | 2020-04-13 | 2020-08-04 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Automatic target capturing method and device for two-axis four-frame photoelectric tracking equipment |
| CN111812625A (en) * | 2020-07-14 | 2020-10-23 | 西北工业大学 | Anti-unmanned aerial vehicle candid photograph detection method |
| CN112596048A (en) * | 2020-11-26 | 2021-04-02 | 成都锦江电子***工程有限公司 | Method for accurately detecting position of low-slow small unmanned aerial vehicle through radar photoelectric cooperation |
| CN114553708A (en) * | 2022-01-11 | 2022-05-27 | 航天南湖电子信息技术股份有限公司 | Mobile radar ad hoc network system and mobile radar |
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| CN109639389A (en) * | 2018-12-06 | 2019-04-16 | 天津中天高科防务技术有限公司 | A kind of anti-unmanned plane system of defense of vehicle-mounted networking type in parallel |
| CN109407049A (en) * | 2018-12-10 | 2019-03-01 | 中国电子科技集团公司第十研究所 | A kind of object localization method and system of full passive detection |
| CN109407049B (en) * | 2018-12-10 | 2023-10-31 | 中国电子科技集团公司第十一研究所 | Target positioning method and system for full passive detection |
| CN109613530A (en) * | 2018-12-21 | 2019-04-12 | 成都航天科工微电子***研究院有限公司 | A kind of management-control method of low small slow aerial target Multi-source Information Fusion |
| CN109613530B (en) * | 2018-12-21 | 2021-08-24 | 航天科工微电子***研究院有限公司 | Control method for multi-source information fusion of low-small slow air target |
| CN110346788A (en) * | 2019-06-14 | 2019-10-18 | 北京雷久科技有限责任公司 | The high motor-driven and hovering full Track In Track method of target merged based on radar and photoelectricity |
| CN111412787A (en) * | 2020-03-26 | 2020-07-14 | 湖南科技大学 | Thunder field rapid detection system based on L oRa dynamic ad hoc network |
| CN111487998B (en) * | 2020-04-13 | 2023-07-25 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Automatic target capturing method and device for two-axis four-frame photoelectric tracking equipment |
| CN111487998A (en) * | 2020-04-13 | 2020-08-04 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Automatic target capturing method and device for two-axis four-frame photoelectric tracking equipment |
| CN111812625A (en) * | 2020-07-14 | 2020-10-23 | 西北工业大学 | Anti-unmanned aerial vehicle candid photograph detection method |
| CN111812625B (en) * | 2020-07-14 | 2024-03-08 | 西北工业大学 | Anti-unmanned aerial vehicle candid detection method |
| CN112596048B (en) * | 2020-11-26 | 2023-08-25 | 成都锦江电子***工程有限公司 | Method for accurately detecting position of low-speed unmanned aerial vehicle through radar photoelectric cooperation |
| CN112596048A (en) * | 2020-11-26 | 2021-04-02 | 成都锦江电子***工程有限公司 | Method for accurately detecting position of low-slow small unmanned aerial vehicle through radar photoelectric cooperation |
| CN114553708A (en) * | 2022-01-11 | 2022-05-27 | 航天南湖电子信息技术股份有限公司 | Mobile radar ad hoc network system and mobile radar |
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Effective date of registration: 20180905 Address after: 710000 10302, 1 modern industrial center, east industrial plant 1, No. 2 zhang85 Road, Xi'an new high tech Zone, Shaanxi Patentee after: Xi'an Science and Technology Electronic Technology Co., Ltd. Address before: 710000 thirty-one Xianning West Road, Beilin District, Xi'an, Shaanxi Patentee before: Yang Rui |