CN107578646A - low slow small target detection monitoring management system and method - Google Patents
low slow small target detection monitoring management system and method Download PDFInfo
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- CN107578646A CN107578646A CN201710748526.1A CN201710748526A CN107578646A CN 107578646 A CN107578646 A CN 107578646A CN 201710748526 A CN201710748526 A CN 201710748526A CN 107578646 A CN107578646 A CN 107578646A
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Abstract
The invention discloses low slow small target detection monitoring management system and method, including：Supervision equipment and processor are detected, detection supervision equipment is used for the detection monitoring data that the low slow Small object of different type is obtained under different zones, and processor is used to receive detection monitoring data and carries out fusion treatment, and fusion treatment includes：Detection monitoring data calibration, Targets Dots association, target following, target-recognition and prediction alarm.Detection monitoring information of the present invention to different detection supervision equipments carries out fusion treatment, convenient to grasp accurately detection monitoring information.
Description
Technical field
The present invention relates to airborne vehicle detection surveillance technology field, more particularly to low slow small target detection monitoring management system and
Method.
Background technology
Low-altitude low-velocity small targets (hereinafter referred to as " low slow small "), refer to low-latitude flying, flying speed is slow, is not easy to be detectd
Survey the general designation of the small-sized aerial crafts of feature such as discovery and thing drifted by wind.
That sees at present is low slow small mainly including model airplane, aerospace model, hot air dirigible airship, fire balloon etc..It is low it is slow it is small by
In small volume, simple to operate, flying height is low, atural object blocks more, and air force and radar equipment can not cover.It is low slow small to take precautions against disposal
Hinder and damage, it has also become the global problem of great security activity.But because aeronautical technology development is maked rapid progress, it is difficult to accurately
Define their performance indications.And from the point of view of optics and the radar exploration technique, it is considered that the upper limit with Small object is at a slow speed
" 200 kilometers/hour, 2 square metres of Radar Cross Section below ".In summary, can be by " low slow small " target definition:Flight
Highly less than 1000 meters, below 200 kilometers/hour of flying speed, airborne vehicle and sky below 2 square metres of Radar Cross Section
Float thing.
Monitoring (surveillance) is the real-time dynamic information that air traffic control system (ATCS) provides target, is to carry out in the air
The basis of traffic administration.The run unit such as ground control and air traffic control, which utilizes, monitors that information judges, tracks airdrome scene
Moving-target and aerial aircraft position, monitoring target identification information is obtained, monitor airdrome scene operation situation and grasp airborne vehicle
Flight path and intention, airborne vehicle interval, improve the supportability of air traffic safety.Low-altitude surveillance in this project refers to pair
The monitoring that all aircrafts activity below a very high km in spatial domain is implemented, including monitoring to cooperative target with it is non-
The monitoring of cooperative target.
Detection monitoring to low slow Small object is divided into the slow class of Small object two low for " cooperative " and " non-cooperative " again.
Monitoring for cooperative target, at present International Civil Aviation Organization (ICAO), US Federal Aviation Administration (FAA) and Europe
Continent blank pipe tissue (EUROCONTROL) suggests supervising to provide low latitude using dependent surveillance (ADS) and multipoint positioning technology (MLAT)
Depending on.
Monitoring for the non-cooperative target in low latitude, it is that research and development, many countries are dominated by the military for a long time
Low-altitude surveillance radar all is used for this exploitation, worldwide wide variety of low-altitude surveillance radar has such as method at present
Super bat low-altitude surveillance radar, the ST068MU type low-altitude surveillance radars, the JY-9 type surveillance radar in China etc. of state.Fly at present
The increasingly increase of row activity, both at home and abroad also many new technological means of development and usage.For example, Wuhan University of China radio wave propagation
Used by the new surveillance technology of more irradiation source passive radars that laboratory is studied, Aerospace Science and Industry Corporation detecting technique with
And the river company that gets the better of greatly is empty to low latitude by multiple sensors such as low-altitude surveillance primary radar, ADS-B, pyromagnetic imager and the Big Dippeves
Domain aircraft is monitored.
It can be seen that currently for the low slow existing large development of small target detection monitoring means technology, detection hair in time can be accomplished
Existing low slow Small object simultaneously realizes track and localization, but unification trend is presented for all kinds of technologies of low slow Small object, for difference
How equipment carries out effective integration for the detection information of different classes of low slow Small object, carry out the total evaluation of aerial situation with
And subsequently how effective management and control is carried out, a complete system is not formed, this, which directly results in slow Small object low at present, influences
The phenomenon of flight safety happens occasionally.
It has been very urgent so proposing the low slow Small object monitoring management scheme of a set of synthesis.
The content of the invention
Weak point present in regarding to the issue above, the present invention provide low slow small target detection monitoring management system and side
Method.
To achieve the above object, an object of the present disclosure is to provide a kind of low slow small target detection monitoring management system,
Including：
Supervision equipment is detected, the detection for obtaining the low slow Small object of different type under different zones monitors data；
Processor, for receiving the detection monitoring data and carrying out fusion treatment, the fusion treatment includes：Detection prison
Depending on data calibration, Targets Dots association, target following, target-recognition and prediction alarm.
As a further improvement on the present invention, it is divided into the spy of Flexible deployment type for different zones, the detection supervision equipment
Survey supervision equipment and area protection type detection supervision equipment.
As a further improvement on the present invention, the detection supervision equipment includes ADS-B airborne equipments, ADS-B ground is set
Standby, photodetection radar and distance-measuring equipment, based on ADS-B airborne equipments and ADS-B ground installations slow Small object low to cooperative
Detection monitoring is carried out, detection monitoring is carried out based on photodetection radar and distance-measuring equipment slow Small object low to non-cooperative.
As a further improvement on the present invention, the processor includes：
Calibration module, join at the same time with space for the detection monitoring data of different detection supervision equipments to be unified in
Under examining and being；
Relating module, the relating module are connected with the calibration module, for by it is different detection supervision equipments to same
The detection monitoring data of low slow Small object carry out a mark association；
Tracking module, the tracking module are connected with the relating module, for detection supervision equipment to be completed into once week
Detection monitoring data after phase are compared with the existing characterisitic parameter for belonging to same low slow Small object, and are monitored according to detection
The characteristic parameter probe value of equipment detects to low slow Small object next time in carries out outside forecast；
Discrimination module, the discrimination module are connected with the relating module, for detection supervision equipment to be completed into once week
Detection monitoring data after phase are compared with the existing characterisitic parameter for belonging to same low slow Small object, judge target identities；
Prediction module, the prediction module are connected with the tracking module, discrimination module respectively, for pre- according to extrapolating
The result and target identities of survey, predict target flight situation；
Alarm module, the alarm module are connected with the prediction module, for according to target flight situation, judging exist
The target of conflict, and security alarm is sent in time.
As a further improvement on the present invention, the characterisitic parameter of the low slow Small object include low slow Small object type,
Position and speed.
As a further improvement on the present invention, the flight posture includes flight attitude and direction.
As a further improvement on the present invention, the security alarm includes collision alert, Distal promoter and break alarm.
Second purpose of the invention is that providing a kind of low slow small target detection monitors management method, including：Different zones are low
The method for amalgamation processing of the low slow Small object management method of slow Small object management method, different type and detection monitoring data；
The low slow Small object management method of the different zones is：
Different zones are managed using different technological means, flight flow is larger and occasion region, are taken
Area protection type detection supervision equipment is monitored management；Flexible deployment type detection supervision equipment is then taken to combine in general area
It was found that the method for report resolving system implements the monitoring management to low slow Small object；
The low slow Small object management method of the different type is：
Detection monitoring is carried out based on ADS-B airborne equipments and ADS-B ground installations slow Small object low to cooperative, based on light
Electric detection radar and distance-measuring equipment slow Small object low to non-cooperative carry out detection monitoring；
The detection monitors that the method for amalgamation processing of data is：
By it is different detection supervision equipments detections monitoring data be unified at the same time with spatial frame of reference；
Different detection supervision equipments are carried out into a mark to the detection monitoring data of same low slow Small object to associate；
Detection supervision equipment is completed to the detection monitoring data after a cycle and belongs to same low slow Small object with existing
Characterisitic parameter be compared, and the feature in detected to low slow Small object according to the probe value of detection supervision equipment next time is joined
Number carries out outside forecast；
Detection supervision equipment is completed to the detection monitoring data after a cycle and belongs to same low slow Small object with existing
Characterisitic parameter be compared, judge target identities；
According to the result and target identities of institute's outside forecast, target flight situation is predicted；
According to target flight situation, the target in the presence of conflict is judged, and send security alarm in time.
As a further improvement on the present invention, the characterisitic parameter of the low slow Small object include low slow Small object type,
Position and speed.
As a further improvement on the present invention, the flight posture includes flight attitude and direction, the security alarm bag
Include collision alert, Distal promoter and break alarm.
Compared with prior art, beneficial effects of the present invention are：
Detection monitoring information of the present invention to different detection supervision equipments carries out fusion treatment, convenient to grasp accurately detection
Monitor information；
The present invention is implemented using more ripe at present ADS-B technologies and radar detection location equipment to low slow Small object
Detection monitoring, feasibility are higher；The present invention proposes the management method under different zones simultaneously, and practicality is stronger.
Brief description of the drawings
Fig. 1 is the structure chart that low slow small target detection disclosed in an embodiment of the present invention monitors management system；
Fig. 2 is the frame diagram of processor in Fig. 1；
Fig. 3 is the flow chart that low slow small target detection disclosed in an embodiment of the present invention monitors management method.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
The present invention is described in further detail below in conjunction with the accompanying drawings：
The present invention is for the present situation that slow small airborne vehicle management and control low at present is difficult, detecting is difficult, disposal is difficult, with existing for low slow
Based on the Detection Techniques and solution of Small object, propose a set of different for different type (cooperative and non-cooperative)
The Integrated Management System Scheme that the different management-control methods and monitoring informix of the low slow Small object in region integrate.
As shown in figure 1, the present invention provides a kind of low slow small target detection monitoring management system, including detection supervision equipment and
Processor；
Supervision equipment is detected to be arranged on low small slow target or ground, it is low slow for obtaining different type under different zones
The detection monitoring data of Small object.Detection supervision equipment is detected with some cycles to institute's monitor area, for different zones
Detection supervision equipment is divided into Flexible deployment type detection supervision equipment and area protection type detection supervision equipment；Often complete once to visit
Survey, be just transmitted the information such as the low slow Small object position all detected in the region in the form of data.Each detection prison
Detected and judged respectively depending on equipment, once regarding as airborne vehicle target, then all kinds of detections monitoring data are sent to processing
Device (fusion part).Detecting supervision equipment includes multiple ADS-B airborne equipments, multiple ADS-B ground installations, multiple photodetections
Radar and multiple distance-measuring equipments, detected based on ADS-B airborne equipments and ADS-B ground installations slow Small object low to cooperative
Monitoring, detection monitoring is carried out based on photodetection radar and distance-measuring equipment slow Small object low to non-cooperative, also can be selected other
System carries out detection monitoring to low slow Small object.
Processor is used to receive detection monitoring data and carries out fusion treatment, and fusion treatment includes：Detection monitoring data school
Standard, Targets Dots association, target following, target-recognition and prediction alarm.
As shown in Fig. 2 the processor of the present invention includes：Calibration module, relating module, tracking module, discrimination module, prediction
Module and alarm module；Relating module is connected with calibration module, and tracking module is connected with relating module, and discrimination module is with associating mould
Block is connected, and prediction module is connected with tracking module, discrimination module respectively, and alarm module is connected with prediction module；Wherein：
Calibration module, calibration module are mainly when the detection monitoring data of different detection supervision equipments are unified in into same
Between and spatial frame of reference under.If every detection supervision equipment is mutually independent each other in detection process, then each
Necessary time-shift and spatial alternation must be carried out from before data fusion, so as to ensure each circuit-switched data before fusion all in
At the same time with spatial frame of reference.
Relating module, for different detection supervision equipments to be carried out into a mark to the detection monitoring data of same low slow Small object
Association.Relating module mainly judges whether the detection monitoring data of different detection supervision equipments come from same low slow Small object, often
Portion detects supervision equipment after scanning probe, and according to some cycles output point mark to relating module, relating module comes what is received
From the new point mark of some detection supervision equipment, with the point that the new point mark of other detection supervision equipments and the equipment are interior for the previous period
The progress of mark data is interrelated, after only determining that multiple mark data belong to the detection to same low slow Small object, just uses this
The low slow Small object is estimated by the point mark data that different detection supervision equipments detect a bit.Complete point mark data correlation
Afterwards, the point mark data newly received have two distribution approach, that is, are used to update the low slow Small object data acquisition system detected, or wound
Build new low slow Small object data acquisition system.
Tracking module, after every detection supervision equipment completes the detection in a cycle, it will can newly put mark and available data
It is compared, and the characteristic such as position in detected to low slow Small object by the probe value of detection supervision equipment next time, speed
Parameter carries out outside forecast.These extrapolation probe values are feedbacked simultaneously, the new point mark association obtained for the next cycle is valid
It is standby；The data output of tracking module is the state of flight outside forecast for low slow Small object.
Discrimination module, differentiation and tracking are the processes arranged side by side after a mark data correlation, it is therefore an objective to complete by supervision equipment is detected
It is compared into the detection monitoring data after a cycle with the existing characterisitic parameter for belonging to same low slow Small object, judges mesh
Mark identity, the i.e. low slow Small object of cooperative or the low slow Small object of non-cooperative.
Prediction module, prediction are risen to pair by the outside forecast combining target identity data of low slow Small object state of flight
The prediction of target flight situation, flight posture is mainly to its flight attitude, the estimation of directionality.
Alarm module, the flight posture of low slow Small object and the aerial each target of surrounding is predicted according to prediction module, sentenced
It is disconnected to there may be each target of conflict, and full alarm is sent to it in time, security alarm includes collision alert, Distal promoter and entered
Invade alarm.
As shown in figure 3, the present invention provides a kind of low slow small target detection monitoring management method, including：Different type is low slow
The method for amalgamation processing of the low slow Small object management method of Small object management method, different zones and detection monitoring data；Wherein：
1st, the low slow Small object management method of different type is to take difference for the low slow Small object of cooperative and non-cooperative
Management-control method：
For the low slow Small object of cooperative, it is that the low slow Small object of cooperative installs ADS-B airborne equipments additional, is responsible for collecting navigation
Information, and itself relevant information is broadcasted, the ADS-B airborne equipments of other low slow Small objects are receiving other airborne vehicles and ADS-B
After the broadcast message of ground installation, so as to obtain the multidate informations such as surrounding airborne vehicle speed, position, height, make cooperative low slow
Small object can fully perceive the aerial dynamic in spatial domain nearby, form effective management and control, and warning information is provided in time in case of dangerous.
For the low slow Small object of non-cooperative, distance-measuring equipment is coordinated using photodetection radar, realized to low slow Small object
Effective detection and track and localization.Photodetection radar carries out high-velocity scanning, finds low slow Small object in time, coordinates ranging to set
It is standby, locating and tracking is carried out to it, display is imaged after being handled by information processing system target information, is further arranged to take
Offer foundation is provided.
2nd, the low slow Small object management method of different zones is：
Different zones are managed using different technological means, flight flow is larger and occasion region, are taken
Area protection type detection supervision equipment is monitored management；Flexible deployment type detection supervision equipment is then taken to combine in general area
It was found that the method for report resolving system implements the monitoring management to low slow Small object.
Flexible deployment type：For great military activity, in order to prevent the low slow Small object such as unmanned plane from illegally spying on and malice
Invade and harass, zone of action spatial domain can be monitored by the way of vehicle-mounted Flexible deployment and prevention and control.In addition, for occasion
Ensure, can be by carrying out motor-driven peace on the emergency guarantee vehicle of current public security and People's Armed Police for the safety guard of special area
Dress realizes that forcible entry to low latitude unmanned plane is monitored and prevention and control, while can be public security and the follow-up interference of People's Armed Police and beat
Hit platform and accurate target prompting is provided, so that it is guaranteed that the safety of the personnel of occasion and facility.
Area protection type：For some emphasis infrastructure (such as nuclear power station, power station, large-scale oil depot etc.), airport with
And some Sensitive Units (such as military base, important government department etc.), by installing fixed lift detection system, realization pair
The unmanned plane in the neighbouring spatial domain of emphasis facility is monitored and early warning, while provides accurate mesh for follow-up interference and strike platform
Mark prompting, so as to effectively prevent illegal pry and the possible attack of terrorism.
3rd, the method for amalgamation processing of detection monitoring data is：Using the data of different detection supervision equipment detection gained as
Data source concentrates access, space, time calibration, filter forecasting and Track Fusion processing is then carried out, to the letter after fusion treatment
Breath carries out imaging and shown, while carries out battle field situation, and currently each target airborne vehicle whether there is collision risk to classification judging and deducing,
Criticality assessment is carried out, it is last to provide security alarm in time according to assessment result, it is ensured that flight safety.Specially：
Step 1, detection supervision equipment are detected with some cycles to institute's monitor area, often complete once to detect, and just will
The information such as the low slow Small object position all detected in the region are transmitted in the form of data；
Step 2, by it is different detection supervision equipments detections monitoring data be unified at the same time with spatial frame of reference.
If every detection supervision equipment is mutually independent each other in detection process, then necessary before respective data fusion
Carry out necessary time-shift and spatial alternation, so as to ensure each circuit-switched data before fusion all at the same time with space join
Under examining and being.
Step 3, judge whether the detection monitoring data of different detection supervision equipments come from same low slow Small object, every spy
Supervision equipment is surveyed after scanning probe, according to some cycles output point mark to relating module, relating module comes from certain by what is received
The new point mark of individual detection supervision equipment, with the point mark number that the new point mark of other detection supervision equipments and the equipment are interior for the previous period
It is interrelated according to carrying out, after only determining that multiple mark data belong to the detection to same low slow Small object, just using these by
The point mark data that difference detection supervision equipment detects are estimated the low slow Small object.After point mark data correlation is completed,
The point mark data newly received have two distribution approach, that is, are used to update the low slow Small object data acquisition system detected, or create
New low slow Small object data acquisition system.
After step 4, every detection supervision equipment complete the detection in a cycle, it will can newly put mark and available data is carried out
Compare, and the characterisitic parameter such as position in detected to low slow Small object by the probe value of detection supervision equipment next time, speed
Carry out outside forecast.These extrapolation probe values are feedbacked simultaneously, prepared for the new point mark association that the next cycle obtains；With
The data output of track module is the state of flight outside forecast for low slow Small object.
Step 5, differentiation and tracking are the processes arranged side by side after a mark data correlation, it is therefore an objective to which detection supervision equipment is completed into one
Detection monitoring data after the secondary cycle are compared with the existing characterisitic parameter for belonging to same low slow Small object, judge target body
The low slow Small object of part, i.e. cooperative or the low slow Small object of non-cooperative.
Step 6, prediction are risen to mesh by the outside forecast combining target identity data of low slow Small object state of flight
The prediction of flight posture is marked, flight posture is mainly to its flight attitude, the estimation of directionality.
Step 7, the flight posture prediction according to low slow Small object and the aerial each target of surrounding, judgement there may be conflict
Each target, and full alarm is sent to it in time, security alarm includes collision alert, Distal promoter and break alarm.
The present invention is implemented using more ripe at present ADS-B technologies and radar detection location equipment to low slow Small object
Detection monitoring, feasibility are higher；The present invention proposes the management method under different zones simultaneously, and practicality is stronger；The present invention is right
The detection monitoring information of difference detection supervision equipment carries out fusion treatment, convenient to grasp accurately detection monitoring information.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. low slow small target detection monitoring management system, it is characterised in that including：Supervision equipment is detected, the detection for obtaining the low slow Small object of different type under different zones monitors data；Processor, for receiving the detection monitoring data and carrying out fusion treatment, the fusion treatment includes：Detection monitoring number According to calibration, Targets Dots association, target following, target-recognition and prediction alarm.
- 2. low slow small target detection monitoring management system as claimed in claim 1, it is characterised in that for different zones, institute State detection supervision equipment and be divided into Flexible deployment type detection supervision equipment and area protection type detection supervision equipment.
- 3. low slow small target detection monitoring management system as claimed in claim 1, it is characterised in that the detection supervision equipment Including ADS-B airborne equipments, ADS-B ground installations, photodetection radar and distance-measuring equipment, based on ADS-B airborne equipments and ADS-B ground installations slow Small object low to cooperative carries out detection monitoring, based on photodetection radar and distance-measuring equipment to non-conjunction Make the low slow Small object of formula and carry out detection monitoring.
- 4. low slow small target detection monitoring management system as claimed in claim 1, it is characterised in that the processor includes：Calibration module, for the detections monitoring data of different detection supervision equipments to be unified at the same time and spatial frame of reference Under；Relating module, the relating module are connected with the calibration module, for by different detection supervision equipments to same low slow The detection monitoring data of Small object carry out a mark association；Tracking module, the tracking module are connected with the relating module, for it will detect a supervision equipment cycle of completion after Detection monitoring data be compared with the existing characterisitic parameter for belonging to same low slow Small object, and according to detecting supervision equipment Probe value low slow Small object is detected next time in characteristic parameter carry out outside forecast；Discrimination module, the discrimination module are connected with the relating module, for it will detect a supervision equipment cycle of completion after Detection monitoring data be compared with the existing characterisitic parameter for belonging to same low slow Small object, judgement target identities；Prediction module, the prediction module are connected with the tracking module, discrimination module respectively, for according to institute's outside forecast As a result and target identities, target flight situation is predicted；Alarm module, the alarm module are connected with the prediction module, for according to target flight situation, judging conflict be present Target, and send security alarm in time.
- 5. low slow small target detection monitoring management system as claimed in claim 4, it is characterised in that the low slow Small object Characterisitic parameter includes type, position and the speed of low slow Small object.
- 6. low slow small target detection monitoring management system as claimed in claim 4, it is characterised in that the flight posture includes Flight attitude and direction.
- 7. low slow small target detection monitoring management system as claimed in claim 4, it is characterised in that the security alarm includes Collision alert, Distal promoter and break alarm.
- A kind of 8. management method of low slow small target detection monitoring management system as claimed in claim 1, it is characterised in that bag Include：The fusion of the low slow Small object management method of different zones, the low slow Small object management method of different type and detection monitoring data Processing method；The low slow Small object management method of the different zones is：Different zones are managed using different technological means, flight flow is larger and occasion region, take region Protection type detection supervision equipment is monitored management；Then take Flexible deployment type detection supervision equipment to combine in general area to find Report that the method for resolving system implements the monitoring management to low slow Small object；The low slow Small object management method of the different type is：Detection monitoring is carried out based on ADS-B airborne equipments and ADS-B ground installations slow Small object low to cooperative, visited based on photoelectricity Survey radar and distance-measuring equipment slow Small object low to non-cooperative carries out detection monitoring；The detection monitors that the method for amalgamation processing of data is：By it is different detection supervision equipments detections monitoring data be unified at the same time with spatial frame of reference；Different detection supervision equipments are carried out into a mark to the detection monitoring data of same low slow Small object to associate；Detection supervision equipment is completed to the detection monitoring data after a cycle and the existing spy for belonging to same low Small object slowly Property parameter be compared, and the characteristic parameter in detected to low slow Small object according to the probe value of detection supervision equipment next time enters Row outside forecast；Detection supervision equipment is completed to the detection monitoring data after a cycle and the existing spy for belonging to same low Small object slowly Property parameter be compared, judge target identities；According to the result and target identities of institute's outside forecast, target flight situation is predicted；According to target flight situation, the target in the presence of conflict is judged, and send security alarm in time.
- 9. low slow small target detection monitoring management method as claimed in claim 8, it is characterised in that the low slow Small object Characterisitic parameter includes type, position and the speed of low slow Small object.
- 10. low slow small target detection monitoring management method as claimed in claim 8, it is characterised in that the flight posture bag Flight attitude and direction are included, the security alarm includes collision alert, Distal promoter and break alarm.
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Cited By (5)
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| CN108957445A (en) * | 2018-07-30 | 2018-12-07 | 四川九洲空管科技有限责任公司 | A kind of low-altitude low-velocity small targets detection system and its detection method |
| CN111578786A (en) * | 2020-06-12 | 2020-08-25 | 江苏卫国防务技术有限公司 | Low-slow small target positioning method and positioning device |
| CN111930087A (en) * | 2020-08-10 | 2020-11-13 | 航天科工微电子系统研究院有限公司 | Comprehensive control method for agile low-altitude rejection system |
| CN111951611A (en) * | 2020-07-03 | 2020-11-17 | 中国空气动力研究与发展中心计算空气动力研究所 | ADS-B weak signal detection device and method based on multi-feature fusion |
| CN117310679A (en) * | 2023-11-28 | 2023-12-29 | 中国人民解放军空军工程大学 | Gridding sensing system for detecting low-low aircraft |
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| CN111578786A (en) * | 2020-06-12 | 2020-08-25 | 江苏卫国防务技术有限公司 | Low-slow small target positioning method and positioning device |
| CN111951611A (en) * | 2020-07-03 | 2020-11-17 | 中国空气动力研究与发展中心计算空气动力研究所 | ADS-B weak signal detection device and method based on multi-feature fusion |
| CN111930087A (en) * | 2020-08-10 | 2020-11-13 | 航天科工微电子系统研究院有限公司 | Comprehensive control method for agile low-altitude rejection system |
| CN111930087B (en) * | 2020-08-10 | 2022-02-18 | 航天科工微电子系统研究院有限公司 | Comprehensive control method for agile low-altitude rejection system |
| CN117310679A (en) * | 2023-11-28 | 2023-12-29 | 中国人民解放军空军工程大学 | Gridding sensing system for detecting low-low aircraft |
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