CN105403931A - Hybrid system airport runway foreign object detection system - Google Patents
Hybrid system airport runway foreign object detection system Download PDFInfo
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- CN105403931A CN105403931A CN201511022580.5A CN201511022580A CN105403931A CN 105403931 A CN105403931 A CN 105403931A CN 201511022580 A CN201511022580 A CN 201511022580A CN 105403931 A CN105403931 A CN 105403931A
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Abstract
The invention provides a hybrid system airport runway foreign object detection system. The system includes that a tower type optical detection device is arranged at one side of the runway, a side lamp type photoelectric hybrid detection device and runway side lamps are arranged in a co-addressing manner, a solid-state side lamp type detection device is arranged at the crossing of the runway and a taxiway, a data processing module is connected with the side lamp type photoelectric hybrid detection device, the tower type optical detection device, and the solid-state side lamp type detection device, a foreign object detection fusion module is connected with a data processing module, a display module is connected with the foreign object detection fusion module, a control module is connected with the display module, the tower type optical detection device, the side lamp type photoelectric hybrid detection device, and the solid-state side lamp type detection device, and a foreign object positioning guiding module is connected with the display module. The hybrid system airport runway foreign object detection system is additionally provided with the solid-state side lamp type detection device for monitoring the crossing to realize the expansion of an FOD monitoring area, gives an early warning for the foreign objects of the taxiway and the airplane parking area in advance, and reduces the interference of the FOD to the airport runway area from the source.
Description
Technical field
The invention belongs to the object detection in field of image recognition and recognition technology field, relate to the monitoring system for airfield runway foreign matter, relate to hybrid scheme airfield runway foreign body detecting system particularly.
Background technology
Airfield runway foreign matter (FOD) refers in movement area, and any object that may jeopardize aircraft surface security of operation, as stone, metal device, adhesive tape, plastic products, newspaper, toy etc.Airfield runway FOD not only can bring out and take off and the airplane crash of landing phases and aircraft breakage, causes the direct loss such as casualties; Also can cause airliner delay, abort, close indirect economic loss and the negative effect of the initiations such as runway.According to statistics, indirect loss is at least 4 times of direct loss.For ensureing the safe landing of airfield runway aircraft, reduce the loss, the artificial inspection work of face foreign matter generally all regularly can be carried out in airport by patrolman.Current runway foreign matter prevention work mainly relies on patrolman by the repeatedly routine inspection specifying to carry out face, road.Because closing runway when artificial inspection, this makes the flight traffic capacity greatly reduce.When China's Civil Aviation Airport flight sortie of taking off and landing rises year by year, by supermatic technical monitoring means, in mode that is auxiliary or alternative manual inspection, improve the investigation efficiency of airfield runway foreign matter.Shorten runway occupancy time, to lifting airport Runway operation efficiency, there is important practical significance.
1, robotization FOD detection system present situation
Based on the active demand of airport to FOD robotization Detection Techniques, industry adopts different technologies means monitoring runway pavement FOD.The FOD automatic detection system of development can non-stop run in real time, with contactless monitoring mode that is auxiliary or alternative manual inspection, and the investigation efficiency of raising airfield runway foreign matter.Shorten runway occupancy time, to lifting airport Runway operation efficiency and security level, there is practical significance.
From the technological means adopted and deployment way, current FOD Detection Techniques can be divided into tower-type FOD detection system, sidelight type FOD detection system and vehicle mounted system three major types.
1.1 tower-type FOD detection systems
Such system sensor is arranged on above pylon, and pylon is deployed in beyond runway center line marking rice up to a hundred.Tower-type system works is schematically as follows:
Tower-type system disposes schematic diagram as shown in Figure 1, and some a represents tower-type FOD monitoring point.By sensor type, pure optical profile type and the large class of photoelectric mixed-mode two can be subdivided into again.
1.1.1 pure optical profile type FOD detection system
Pure optical profile type FOD detection system.Rely on the remote monitoring of optical sensor realization to airfield runway region, found by image processing techniques and identify foreign matter.Typically be represented as the iFerret system of Stratech formula.Its optical monitoring point outward appearance is the pure optical profile type FOD system of Stratech company.
1.1.2 photoelectric mixed-mode FOD detection system
Photoelectric mixed-mode FOD detection system.Rely on the remote monitoring of millimetre-wave radar sensor realization to airfield runway region, find and identify; By optical sensor, the foreign matter found is confirmed.Typically be represented as the Tarsier system of Qinetiq company and the FodfinderXF series of Trex company.
1.2 vehicular FOD detection systems
Vehicular FOD detection system feature is that sensor is arranged on moveable vehicles, and in the course of the work, while move, limit is scanned, and frontier inspection is surveyed, and limit is cleared up.Adopt technical system by it, can be divided into: photoelectric mixed-mode FOD and laser sensor scanning system.
1.2.1 vehicular photoelectricity mixing FOD detection system
The Typical Representative of the hybrid FOD detection system of vehicular photoelectric is the FodfinderTM system of the FodfinderTM series Trex company of Trex company.It adopts millimetre-wave radar sensor and optical sensor, is installed on vehicle roof, and millimetre-wave radar is used for detecting, and optical camera is used for confirmation of taking pictures.
1.2.2 vehicular laser scanning FOD detection system
The Typical Representative of vehicular laser scanning FOD detection system is the LFOD system of Pavemetrics company.It adopts high-speed camera to obtain the Flat-picture of vehicle through region, face, passageway, then utilizes Laser Detection Technique to obtain the height of face, road object, thus forms the three-dimensional picture in detected face, road.Optical imaging device and Laser emission and receiving trap are arranged on rear view of vehicle.During system works, high-speed camera shooting picture, the continual scanning runway pavement of laser beam, and the laser accepting face reflection, utilize signal step-out time.
1.3 sidelight type FOD detection systems
Also cowl lamp photoelectric mixed-mode and pure optical profile type two type systematic can be divided into by available data sidelight type system.
1.3.1 sidelight type photoelectricity mixing FOD detection system
Be characterized in, sensor is arranged on the submounts with runway edge lights one, its communication and supply module and runway edge lights are placed in the same space (lamp bucket), it is as follows in Fig. 2 sidelight type FOD probe unit deployment schematic diagram: b representative edge lamp-based FOD probe unit, its Typical Representative is the Fodetect system of Xsight company.
1.3.2 sidelight type pure optics FOD detection system
The foreign body monitoring system for airport road surface of domestic public technology is also applied to military airfield, although yet there are no material object, describe from its patent, belong to the pure optical detection system of sidelight type, install three above its gearing and focus detector lens, one section of surveyed area is responsible for by each camera lens.Be respectively: short burnt section, middle burnt section and focal length section.Is furnished with infrared auxiliary lighting system simultaneously.It covers signal as shown in Figure 3.
2, hybrid scheme airfield runway foreign body detecting system
According to the practical situations of all types of FOD detection system, there is following problem in existing FOD detection system:
2.1 existing system Problems existing
(1) three class FOD detection system respectively has its Pros and Cons: in actual deployment process, the pylon installation site of tower-type FOD system is subject to the impact of electromagnetic compatibility assessment and navigation station protected location, the impact that tower height blocks by Flying Area in Airport obstacle restrictive surface elevation and trammel net, makes system performance can not reach best; Sidelight type photoelectricity mixing detection system installation site is functional near runway detection, but large scale deployment cost is high, and sensor node quantity easily causes overall failure rate to rise after increasing; Still need to close runway, the rate and raising flight not yet in effect passes through during the work of vehicular FOD detection system.
(2) probability of happening of airfield runway zones of different foreign matter is different, and in the process of flight landing, the safety grades of different phase is also different.Existing FOD detection system is in deployment, and non-specific aim considers the situation of airfield runway zones of different, and therefore the overall performance of system is not optimum.
(3) existing FOD detection system adopts single kind sensor deployment mode in sensor deployment process, such as: the pure tower-type FOD detection system of Trex, Qinetiq, Stratech company, Xsight pure sidelight type FOD detection system.But above-mentioned detection system is when installation and deployment, not for the concrete detection demand of airfield runway, in conjunction with detection system lower deployment cost, selectivity disposes sensor, causes the balance that the installation of detection system can not be accomplished between cost and system performance.
(4) design concept of existing FOD detection system pays close attention to the detection of airfield runway region foreign matter, discovery and cleaning, belongs to the category of passive strick precaution.Do not take into full account that runway produces the impact of foreign matter on Runway operation safety with exterior domain (taxiway, hardstand).But according to statistics, in airfield runway region foreign matter source, part comes from hardstand and taxiway.Therefore, taking precautions against level for improving airfield runway region foreign matter, needing to get rid of in time from hardstand and taxiway foreign materials away.
Summary of the invention
In order to solve the problem of prior art, the present invention proposes in system architecture in conjunction with tower-type and sidelight type FOD detection system advantage, in deployment, consider the hybrid scheme airfield runway foreign body detecting system of airfield runway zones of different foreign matter probability of happening and safe class, final realization monitors the layering of airport zones of different.
For reaching described object, the present invention proposes a kind of hybrid scheme airfield runway foreign body detecting system, this system comprises: tower-type optical detecting gear, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, data processing module, foreign bodies detection Fusion Module, display module, control module, Foreign bodies bootstrap module, wherein:
Described limit tower-type optical detecting gear installation and deployment in runway side, for monitoring runway second safe class region;
Described lamp-based photoelectricity mixing sniffer and runway edge lights compatibility, for monitoring runway first safe class region;
Described solid-state sidelight type sniffer installation and deployment, in runway and taxiway intersection, enter runway for taking precautions against runway invasion and going to outer foreign matter;
Described data processing module connects with corresponding tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, receive the image from tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer and radar data, carry out Data Analysis, uniform format, restructuring, coding transmission work;
Described foreign bodies detection Fusion Module is connected with data processing module, receives the data after data processing module process, carries out foreign bodies detection on this basis, and carries out data fusion to testing result;
Described display module is connected with foreign bodies detection Fusion Module, receives and shows the detection fusion result from foreign bodies detection Fusion Module;
Described control module connects with corresponding display module, tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, receive the steering order from display module, control tower posture optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer carry out testing result confirmation;
Described Foreign bodies bootstrap module is connected with display module, receives from display module foreign bodies detection information, guides staff accurately to arrive foreign matter scene.
Beneficial effect of the present invention is embodied in following several respects:
(1) for existing tower-type system, sidelight type system, the relative merits of vehicle-mounted removable system in technology and cost, propose by comprehensively disposing tower-type optical detecting gear, sidelight type photoelectricity mixing sniffer and solid-state sidelight type sniffer targetedly, optimize above-mentioned sniffer deployed position, build many systems FOD and detect surveillance.Realize the optimum balance of system in lower deployment cost and overall detection performance.
(2) for the operation characteristic of airfield runway, and the pests occurrence rule of airfield runway foreign matter, propose the solution that runway, taxiway and connecting taxiway region monitor by different level by safe class targetedly, improve the safety precaution level of airfield runway foreign matter.
(3) for existing tower-type system, sidelight type system, vehicle-mounted removable system in FOD observation process; pay close attention to the detection of airfield runway region foreign matter, discovery and cleaning; ignore from taxiway and hardstand foreign matter the impact in airfield runway region; propose on the basis of original tower-type, sidelight type sensor; increase the solid-state sidelight type sniffer for monitoring intersection; achieve spread F OD monitored area; to giving warning in advance from taxiway and hardstand foreign matter, decrease the interference of FOD to airfield runway region from source.
Accompanying drawing explanation
Fig. 1 is that prior art tower-type system disposes schematic diagram;
Fig. 2 is that prior art sidelight type FOD probe unit disposes schematic diagram;
Fig. 3 is that the airfield pavement foreign body detection system of prior art general photoelectricity difficult to understand disposes schematic diagram;
Fig. 4 is that hybrid scheme airfield runway foreign body detecting system of the present invention disposes schematic diagram;
Fig. 5 is that hybrid scheme airfield runway foreign body detecting system of the present invention disposes annexation schematic diagram;
Fig. 6 is tower-type optical detecting gear structural representation in Fig. 5 the present invention;
Fig. 7 is sidelight type photoelectricity mixing sniffer structural representation in Fig. 5 the present invention;
Fig. 8 is solid-state sidelight type sniffer structural representation in Fig. 5 the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, and with reference to accompanying drawing, the present invention is described in more detail.
Refer to Fig. 4 and hybrid scheme airfield runway foreign body detecting system of the present invention is shown, shown in it: tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C, runway and taxiway; By analyzing the statistics of flight landing, sum up airfield runway foreign matter occurrence characteristic.Be not difficult to find, can by the frequent degree contacted with airfield runway in flight landing process, runway roughly can be divided into three class class regions: the first kind is the frequent landing region of aircraft, in this region, there is the foreign matter possibility that drops large, having the greatest impact to flight safety, needs to adopt reliability and the high sidelight type photoelectricity mixing sniffer B of real-time; Equations of The Second Kind is the connecting taxiway region of runway and taxiway, in this region, hardstand and taxiway foreign matter (FOD) enter runway the most thus, real-time need be taked high and possess the backtracking of FOD monitor record and the solid-state sidelight type sniffer C of evidence obtaining function; 3rd class is common sliding race region, in this region, aircraft is in static or low-speed run state, relative to the first kind, the impact of foreign matter on flight safety is more weak, this type of region to FOD probe unit real-time and accuracy requirement relatively low, cost can be adopted lower and the tower-type optical detection apparatus A of wide coverage.The performance of the lower deployment cost of comprehensive airfield runway foreign body detecting system and tower-type optics FOD pick-up unit A and sidelight type photoelectricity mixing FOD sniffer B and feature, this project is intended adopting layered probe technology to runway, taxiway and connecting taxiway zones of different.Namely dispose positioning precision in important hot spot region high, real-time sidelight type FOD sniffer B, guarantees flight safety; Adopt the tower-type optics FOD sniffer A of performance and cost compromise in secondary regions, ensure to monitor the foreign matter of the runway overall situation; Adopt solid-state sidelight type sniffer C to monitor FOD in real time at connecting taxiway dynamic, realize the dynamic tracking from other regions FOD and backtracking evidence obtaining.Like this, while guarantee airfield runway key area FOD Timeliness coverage and cleaning, not only effectively control the lower deployment cost of airport FOD detection system, also expand runway foreign matter and take precautions against scope, decrease the impact of foreign matter on airfield runway region from source.
Refer to and Figure 5 shows that Fig. 4 hybrid scheme airfield runway of the present invention foreign body detecting system, this system comprises: tower-type optical detecting gear A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C, data processing module D, foreign bodies detection Fusion Module E, display module F, control module G, Foreign bodies bootstrap module H, wherein:
(1) tower-type optical detecting gear A, as shown in Figure 6: tower-type optical detecting gear A, installation and deployment are in runway side, and for monitoring runway second safe class region, described second safe class region is lower security hierarchical region;
Tower-type optical detecting gear A comprises: detecting devices A1, communication control module A2, supply module A3, carrying turntable A4, wherein:
Described detecting devices A1, is placed in the inner and machinery of seal casinghousing above described carrying turntable A4 and is fixedly connected with;
Described communication control module A2 is connected with described detecting devices A1, for receiving data image signal and the feedback signal of described detecting devices A1 output, focus on zoom instruction, for sending video camera request of access to described optical imagery module for sending to described detecting devices A1; Described video camera request of access comprises change access code, user name, optical imagery module I P address, block configuration parameter.Described feedback signal is focus value, zoom value;
Described supply module A3, with corresponding detecting devices A1, communication control module A2, the connection carrying turntable A4, for providing electric power.
Described detecting devices A1 comprises: zoom lens, optical imagery module, optical device control module, Temperature Humidity Sensor, ring control module, cooling and warming module; Wherein:
Described optical device control module is connected with communication control module, for receiving the zoom focus control instruction of communication control module; For sending it back feedback signal to communication control module;
Described zoom lens is connected with optical device control module, for receiving the focusing zoom signal of optical device control module; For sending optical imagery signal to optical imagery module;
Described optical imagery module is connected with communication control module, for receiving the video camera request of access of communication control module; For sending data image signal to communication control module;
Described optical imagery module is connected with zoom lens, for sending the electric potential signal focusing on zoom to optical device control module;
Described Temperature Humidity Sensor, for the temperature and humidity in himself seal casinghousing of perception, exports humiture data;
Described ring control module is connected with Temperature Humidity Sensor, for receiving humiture data and generating steering order;
Described cooling and warming module and ring control module, carry turntable and be connected, for receiving steering order and cooling and warming, for carrying out temperature compensation to the turntable load bearing equipment B1 of the seal casinghousing inside being positioned at Temperature Humidity Sensor.
Described carrying turntable A4 comprises: mechanical carrier structure, turntable gear train, servo-driven module, and wherein said mechanical carrier structure is for carrying checkout equipment A1; Described servo-driven module provides drive current for turntable gear train, controls described turntable gear train and carries out pitching, left-right rotation.
(2) sidelight type photoelectricity mixing sniffer B, be illustrated in fig. 7 shown below: sidelight type photoelectricity mixing sniffer B and runway edge lights compatibility, common user communication is powered infrastructure, and for monitoring runway first safe class region, described first safe class region is high safety grade region.
Sidelight type photoelectricity mixing sniffer B comprises: turntable load bearing equipment B1, the first primary power source module B2, FOD turntable B3, wherein: described turntable load bearing equipment B1, for exporting radar detection signal; Described first primary power source module B2, for described turntable load bearing equipment B1, described FOD turntable B3 provide electric power; Described FOD turntable B3, for carrying described turntable load bearing equipment B1.
Described turntable load bearing equipment B1 comprises: a FOD detection radar B11, a FOD optical module B12 and first communication module B13, wherein: described first communication module B13, for receiving the radar detection signal from a described FOD detection radar B11, for receiving the data image signal from a FOD optical module B12; Described first communication module B13 sends video camera request of access to a described FOD optical module B12; Described first communication module B13 is to a described FOD optical module B12 sending controling instruction.Described video camera request of access comprises change access code, user name, optical imagery module I P address, block configuration parameter.Described steering order is focus control instruction, zoom steering order.
A described FOD detection radar B11 comprises: the first radar antenna, the first radio-frequency module, the first signal processing module, the first secondary power supply assembly, wherein: described first radar antenna receives the rf modulated signal from the first radio-frequency module; Described first radio-frequency module receives the target echo signal from described first radar antenna, receives the emission medium-frequency signal from described first signal processing module; Described first signal processing module receives the simulating signal from described first radio-frequency module; Described first secondary power supply assembly provides electric power for described first radio-frequency module and described first signal processing module.
A described FOD optical module B12 comprises: the first optical imagery module, the first near infrared supplementary lighting module, the first optical control modules, wherein: described first optical imagery module receives the steering order from described first optical control modules; Described first near infrared supplementary lighting module receives the control signal from described first optical control modules; Described control signal is opened for controlling described first near infrared supplementary lighting module, close, light intensity adjustment.
Described FOD turntable B3 comprises: grating encoder, mechanical load carrier, turntable motor and gear train, table servo driver module, wherein: described grating encoder is placed on mechanical load carrier; Described table servo driver module receives the pulse signal from described grating encoder and the motor speed from described turntable motor and gear train passback and position; Described turntable motor and gear train receive the control signal from described table servo driver module.
(3) solid-state sidelight type sniffer C, is illustrated in fig. 8 shown below: installation and deployment, in runway and taxiway intersection, enter runway for taking precautions against runway invasion and going to outer foreign matter.
Solid-state sidelight type sniffer C comprises: the 2nd FOD detection radar C1, the 2nd FOD optical module C2, second communication module C3, the second primary power source module C4, wherein: described second communication module C3 connects with corresponding described 2nd FOD detection radar C1, described 2nd FOD optical module C2, described second communication module C3 receives from described 2nd FOD detection radar C1 radar detection signal, from data image signal and the feedback signal of described 2nd FOD optical module C2; Described second primary power source module C4 connects, for providing electric power with corresponding described 2nd FOD detection radar C1, the 2nd FOD optical module C2 and second communication module C3.
Described 2nd FOD detection radar C1 comprises: the second radar antenna, the second radio-frequency module, secondary signal processing module, the second secondary power supply assembly, wherein: described second radar antenna receives second from the rf modulated signal of radio-frequency module; Described second radio-frequency module receive from the second radar antenna target echo signal and receive from the emission medium-frequency signal of secondary signal processing module; Described secondary signal processing module receives the simulating signal from the second radio-frequency module; Described second secondary power supply assembly provides electric power for radio frequency and secondary signal processing module.
Described 2nd FOD optical module C2 comprises: the second optical imagery module, the second near infrared supplementary lighting module, the second optical control modules, wherein: described second optical imagery module receives the steering order from the second optical control modules zoom, focusing; Described second near infrared supplementary lighting module receives from the opening of the second optical control modules, closes, the control signal of light intensity adjustment; Feedback signal is sent to second communication module C3 by data image signal and the second optical control modules by described second optical imagery module.
(4) data processing module D, connect with corresponding tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C, receive the image from tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C and radar data, carry out the work such as Data Analysis, uniform format, restructuring, coding transmission.
(5) foreign bodies detection Fusion Module E, is connected with data processing module D, receives the data after data processing module D process, carries out foreign bodies detection on this basis, and carry out data fusion to testing result.
(6) display module F, is connected with foreign bodies detection Fusion Module E, receives and shows the detection fusion result from foreign bodies detection Fusion Module E.
(7) control module G, connect with corresponding display module F, tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C, receive the steering order from display module F, control tower posture optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C carry out testing result confirmation.Described steering order comprise tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B turntable pitch control subsystem instruction, horizontally rotate steering order; The zoom focus control instruction of tower-type optical detection apparatus A, sidelight type photoelectricity mixing sniffer B, solid-state sidelight type sniffer C optical module.
(8) Foreign bodies bootstrap module H, is connected with display module F, receives from display module F foreign bodies detection information, guides staff accurately to arrive foreign matter scene.Described F foreign bodies detection information comprises the pick-up unit numbering of foreign matter geographic position, type, size, discovery foreign matter.
The above; be only the embodiment in the present invention, but protection scope of the present invention is not limited thereto, any people being familiar with this technology is in the technical scope disclosed by the present invention; the conversion or replacement expected can be understood, all should be encompassed in of the present invention comprising within scope.
Claims (12)
1. a hybrid scheme airfield runway foreign body detecting system, it is characterized in that, this system comprises: tower-type optical detecting gear, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, data processing module, foreign bodies detection Fusion Module, display module, control module, Foreign bodies bootstrap module, wherein:
Described tower-type optical detecting gear, installation and deployment in runway side, for monitoring runway second safe class region;
Described sidelight type photoelectricity mixing sniffer, with runway edge lights compatibility, for monitoring runway first safe class region;
Described solid-state sidelight type sniffer, installation and deployment, in runway and taxiway intersection, enter runway for taking precautions against runway invasion and going to outer foreign matter;
Described data processing module, connect with corresponding tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, receive the image from tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer and radar data, carry out Data Analysis, uniform format, restructuring, coding transmission work;
Described foreign bodies detection Fusion Module, is connected with data processing module, receives the data after data processing module process, carries out foreign bodies detection on this basis, and carries out data fusion to testing result;
Described display module, is connected with foreign bodies detection Fusion Module, receives and shows the detection fusion result from foreign bodies detection Fusion Module;
Described control module, connect with corresponding display module, tower-type optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer, receive the steering order from display module, control tower posture optical detection apparatus, sidelight type photoelectricity mixing sniffer, solid-state sidelight type sniffer carry out testing result confirmation;
Described Foreign bodies bootstrap module, is connected with display module, receives from display module foreign bodies detection information, guides staff accurately to arrive foreign matter scene.
2. system according to claim 1, is characterized in that, described tower-type optical detecting gear comprises: detecting devices, communication control module, supply module, carrying turntable, wherein:
Described detecting devices, is placed in the inner and machinery of seal casinghousing above carrying turntable and is fixedly connected with;
Described communication control module is connected with detecting devices, for receiving data image signal and the feedback signal of detecting devices output, focuses on zoom instruction for sending to detecting devices, for sending video camera request of access to the optical imagery module in detecting devices;
Described supply module, with the connection of corresponding detecting devices, communication control module, carrying turntable, for providing electric power.
3. system according to claim 2, is characterized in that, described detecting devices comprises: zoom lens, optical imagery module, optical device control module, Temperature Humidity Sensor, ring control module, cooling and warming module, wherein:
Described optical device control module is connected with communication control module, for receiving the zoom focus control instruction of communication control module; For sending it back feedback signal to communication control module;
Described zoom lens is connected with optical device control module, for receiving the focusing zoom signal of optical device control module; For sending optical imagery signal to optical imagery module;
Described optical imagery module is connected with communication control module, for receiving the video camera request of access of communication control module; For sending data image signal to communication control module;
Described optical imagery module is connected with zoom lens, for sending the electric potential signal focusing on zoom to optical device control module;
Described Temperature Humidity Sensor, for the temperature and humidity in himself seal casinghousing of perception, exports humiture data;
Described ring control module is connected with Temperature Humidity Sensor, for receiving humiture data and generating steering order;
Described cooling and warming module and ring control module and carry turntable and be connected, for receiving steering order and cooling and warming, for carrying out temperature compensation to the turntable load bearing equipment of the seal casinghousing inside being positioned at Temperature Humidity Sensor.
4. system according to claim 2, is characterized in that, described carrying turntable comprises: mechanical carrier structure, turntable gear train, servo-driven module, wherein: described mechanical carrier structure is for carrying the described measurement equipment of inspection; Described servo-driven module provides drive current for described turntable gear train, controls described turntable gear train and carries out pitching, left-right rotation.
5. system according to claim 1, is characterized in that, described sidelight type photoelectricity mixing sniffer, comprises turntable load bearing equipment, the first primary power source module, FOD turntable, wherein: described turntable load bearing equipment, for exporting radar detection signal; Described first primary power source module, for described turntable load bearing equipment, described FOD turntable provide electric power; Described FOD turntable, for carrying described turntable load bearing equipment.
6. system according to claim 5, is characterized in that, described turntable load bearing equipment comprises: a FOD detection radar, a FOD optical module, first communication module; Wherein: described first communication module, for receiving the radar detection signal from a described FOD detection radar, for receiving the data image signal from a described FOD optical module; Described first communication module sends video camera request of access to a described FOD optical module; Described first communication module is to a described FOD optical module sending controling instruction.
7. system according to claim 6, it is characterized in that, a described FOD detection radar comprises: the first radar antenna, the first radio-frequency module, the first signal processing module, the first secondary power supply assembly, wherein: described first radar antenna receives the rf modulated signal from described first radio-frequency module; Described first radio-frequency module receives the target echo signal from described first radar antenna, receives the described emission medium-frequency signal from the first signal processing module; Described first signal processing module receives the simulating signal from described first radio-frequency module; Described first secondary power supply assembly provides electric power for described first radio-frequency module and described first signal processing module.
8. system according to claim 6, it is characterized in that, a described FOD optical module comprises the first optical imagery module, the first near infrared supplementary lighting module, the first optical control modules, wherein: the first optical imagery module receives the steering order from the first optical control modules, the first near infrared supplementary lighting module receives the control signal from the first optical control modules; Described control signal is opened for controlling the first near infrared supplementary lighting module, close, light intensity adjustment.
9. system according to claim 5, it is characterized in that, described FOD turntable comprises grating encoder, mechanical load carrier, turntable motor and gear train, table servo driver module, wherein: described grating encoder is placed on described mechanical load carrier; Described table servo driver module receives the pulse signal from described grating encoder and the motor speed from described turntable motor and gear train passback and position; Described turntable motor and gear train receive the control signal from described table servo driver module.
10. system according to claim 1, it is characterized in that, solid-state sidelight type sniffer comprises the 2nd FOD detection radar, the 2nd FOD optical module, second communication module, the second primary power source module, wherein: described second communication module connects with corresponding 2nd FOD detection radar, the 2nd FOD optical module, second communication module receives from the 2nd FOD detection radar radar detection signal, for receiving data image signal from the 2nd FOD optical module and feedback signal; Described second primary power source module connects, for providing electric power with the 2nd corresponding FOD detection radar, the 2nd FOD optical module and second communication module.
11. systems according to claim 10, it is characterized in that, described 2nd FOD detection radar comprises: the second radar antenna, the second radio-frequency module, secondary signal processing module, the second secondary power supply assembly, wherein: described second radar antenna receives the rf modulated signal from the second radio-frequency module; Described second radio-frequency module receive from the second radar antenna target echo signal and receive from the emission medium-frequency signal of secondary signal processing module; Described secondary signal processing module receives the simulating signal from the second radio-frequency module; Described second secondary power supply assembly provides electric power for radio-frequency module and secondary signal processing module.
12. systems according to claim 10, it is characterized in that, described 2nd FOD optical module comprises: the second optical imagery module, the second near infrared supplementary lighting module, the second optical control modules, wherein: described second optical imagery module receives the steering order from the second optical control modules zoom, focusing; Described second infrared supplementary lighting module receives from the opening of optical control modules, closes, the control signal of light intensity adjustment; Feedback signal is sent to second communication module by data image signal and the second optical control modules by described optical imagery module.
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| CN111948723B (en) * | 2020-08-10 | 2021-08-31 | 成都航天凯特机电科技有限公司 | FOD optical detector light filling module |
| CN114277725A (en) * | 2021-12-20 | 2022-04-05 | 民航成都电子技术有限责任公司 | Airfield runway target foreign matter disposal equipment |
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