CN207502720U - A kind of airfield runway monitoring foreign bodies and removing guiding system - Google Patents
A kind of airfield runway monitoring foreign bodies and removing guiding system Download PDFInfo
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- CN207502720U CN207502720U CN201721627811.XU CN201721627811U CN207502720U CN 207502720 U CN207502720 U CN 207502720U CN 201721627811 U CN201721627811 U CN 201721627811U CN 207502720 U CN207502720 U CN 207502720U
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Abstract
The utility model provides a kind of airfield runway monitoring foreign bodies and removes guiding system, belongs to civil aviaton's monitoring field.The airfield runway monitoring foreign bodies and removing guiding system include detection device, the network switch, Master Control Center server and Master Control Center display；In the side of airfield runway at least one detection device is disposed with according to the spacing of setting；The detection device includes radar detection unit, optical detection unit and control cabinet；The radar detection unit, optical detection unit are connect with control cabinet, and the control cabinet is connect with the network switch；The network switch is connect with Master Control Center server；The Master Control Center display is connect with Master Control Center server.The radar detection unit and optical detection unit that the utility model uses are arranged in unified detection device, and monitor mode is unified, position safety, convenient for installation and maintenance.
Description
Technical field
The utility model belongs to civil aviaton's monitoring field, and in particular to a kind of airfield runway monitoring foreign bodies and removing guiding system
System.
Background technology
Airfield runway foreign matter FOD (foreign object debris) be it is any be not belonging to airport but appear in airport fortune
Make region and may cause damages to airport or the hurtful foreign substances of aircraft.Airfield runway foreign matter gives flight safety band
Carry out major hidden danger, it is possible to cause flight delay, aircraft damage or casualties.
The common detection technique to airfield runway foreign matter has optical detective technology and radar detection technique.Wherein, optics
Detection technique monitors airfield runway foreign matter using placement of images collecting device is surveyed in runway, typical such as Singapore Scratech
The iFerret systems of company, this pure optical detection mode image processing data amount is big, and process is complicated, it is fatal the shortcomings that be can
See light video camera be illuminated by the light influence it is very big, in dense fog and detection efficiency is low under conditions of night.Radar detection technique mainly uses
Radiotechnics detects foreign matter by emitting electromagnetic wave and receiving echo, and system detection range is remote, by meteorological and flue dust shadow
Sound is smaller, but is easily influenced by the clutter of the objects such as runway both sides grass.As it can be seen that it is examined simultaneously using optical detective technology and radar
Survey technology carries out image co-registration detection and identification, is the research direction for improving runway foreign bodies detection accuracy.
Authorization Notice No. is that the utility model patent of CN 204241708U discloses a kind of airfield runway foreign bodies detection system
System.The system only arranges a control tower in an airfield runway, and only one radar equipment and picture pick-up device, control are equipped on control tower
It is connected between host and radar equipment and picture pick-up device processed by cable.Position is reported after radar discovery foreign matter and is led to control
Machine, the image information of control host computer control picture pick-up device shooting foreign matter.The radar equipment used is 8mm wave bands and/or 3mm wave bands
Tower-type radar.General airport runway length is at 3000 meters or more, according to the examination criteria of FAA, FOD detection system accuracy of detection
Minimum diameter 3.1cm height 3.8cm size cylindrical objects.To detect the foreign matter of above-mentioned scale size, in image
In shared size at least need 4 × 4 pixels, and airfield runway generally has certain horizontal slope and longitudinal slope.The patent is declared only to use
One radar equipment and picture pick-up device can detect whole runway, technical feasibility, measurement accuracy and detectable FOD minimum dimensions
There are obvious shortcomings.
Authorization Notice No. is that the utility model patent of CN 203299402U discloses a kind of foreign matter inspection for airfield runway
Examining system.The system arranges detection radar by airfield runway, and picture pick-up device is installed by runway edge lights or on cowl lamp, detects thunder
Airfield runway is scanned up to continual, obtains the position coordinates number of foreign matter, control tower control picture pick-up device carries out image
Shooting confirms the exact position of FOD.Picture pick-up device is mounted on by runway edge lights or on cowl lamp by the system, and mounting height is by headroom
Protection limitation can only substantially cowl lamp height be aligned, therefore the shooting distance of picture pick-up device is shorter, and installation number is more, system cost
Height, installation wiring are difficult.
The utility application that application notification number is CN 105403931A discloses a kind of hybrid scheme airfield runway
Foreign body detecting system, system include：Tower-type optical detecting gear, sidelight type photoelectricity mixing detection device, solid-state sidelight type are visited
Survey device, data processing module, foreign bodies detection Fusion Module, display module, control module, Foreign bodies guiding module.Pylon
Formula optical detecting gear is pure optical device, and sidelight type photoelectricity mixing detection device is the first FOD detection radars and the first FOD light
It learns module and is combined detection, solid-state sidelight type detection device is combined spy for the 2nd FOD detection radars and the 2nd FOD optical modules
It surveys.The system equipment is numerous, complicated.
In the airfield runway foreign body monitoring system patent of existing announcement, also there are partial movement formula detection system, this system
It can only be detected in the aperture time between front and rear two framves flight, detection time is long, and needs artificial ginseng without radical change
The pattern that FOD is added to detect, can not all weather operations, and be only so that detection scale removal process mechanization, and mobile unit is in itself
Also bring along the hidden danger for introducing new FOD objects.
Utility model content
The purpose of this utility model is that solving above-mentioned problem in the prior art, a kind of airfield runway foreign matter is provided
Monitoring and guiding system is removed, quick detection and can guide and remove FOD targets, detection accuracy is high, precision is high, practicability
By force, simple in structure, point layout is few, position safety, construction is simple.
The utility model is achieved through the following technical solutions：
A kind of airfield runway monitoring foreign bodies and removing guiding system, including detection device, the network switch, Master Control Center clothes
Business device and Master Control Center display；
In the side of airfield runway at least one detection device is disposed with according to the spacing of setting；The detection dress
It puts including radar detection unit, optical detection unit and control cabinet；
The radar detection unit, optical detection unit are connect with control cabinet, and the control cabinet is connect with the network switch；
The network switch is connect with Master Control Center server；
The Master Control Center display is connect with Master Control Center server.
The detection device further comprises optical indicating device, turntable and at least one pylon；
The radar detection unit, turntable, control cabinet are mounted on same or different pylon；
The optical detection unit installation on the turntable, can be rotated with turntable；The optical indicating device
On the optical detection unit；
The radar detection unit has mounting height poor with optical detection unit, prevents horizontal direction from blocking mutually；It is preferred that
Ground, the optical detection unit are higher than the antenna house of the radar detection unit；
The optical indicating device can emit laser, be used to indicate the position of airfield runway foreign matter and in ambient light
Light filling is carried out when illumination is inadequate.
The control cabinet includes power module, communication module and photoelectric controller；
The power module is converted to alternating current after direct current to the optical detection unit, radar detection unit, logical
Believe module, photoelectric controller, optical indicating device and turntable power supply；
The communication module is connect respectively with optical detection unit, radar detection unit, the network switch；
The communication module receives control and inquiry signal from Master Control Center server by the network switch, carries out
Optical detection unit, radar detection unit are sent to after data decoding；
The communication module receives the optical detection cell operation state that optical detection unit sends, image, radar and visits
The radar detection unit working condition that unit sends, the location information of airfield runway foreign matter are surveyed, encodes the data to unified lattice
Master Control Center server is sent to after formula；The location information includes azimuth, the angle of site, distance；
The photoelectric controller includes illuminance sensor, can monitor current environment illuminance in real time, work as ambient lighting
When degree is not enough to obtain optimized image effect, automatically turns on optical indicating device and carry out light filling；
The airport coordinate system coordinate for the airfield runway foreign matter that the photoelectric controller sends Master Control Center server turns
The focal length of the rotational angle of turntable, the pitch angle of optical detection unit, optical detection unit is changed to, then controls turntable and light
Learn the movement of probe unit.
The Master Control Center server receives the location information of the doubtful airfield runway foreign matter of radar detection unit transmission
Afterwards, photoelectric controller is sent to after the location information of airfield runway foreign matter being transformed to unified airport coordinate system coordinate；
The Master Control Center server is identified airfield runway foreign matter according to the image of optical detection unit photographs
Include on Master Control Center display to recognition result, and by recognition result；
The coordinate of the recognition result including airfield runway foreign matter, size, material, title, danger classes and whether need
It clears up；
The system further comprises mobile terminal, is equipped with airport map thereon, by wireless network and master control
Central server is communicated；
The recognition result and the navigation in removing path that the mobile terminal display Master Control Center server is sent.
The system further comprises hard disk video recorder, is connect with the network switch, and each photoelectric detection unit is sent out
The video come carries out automatic video recording deposit.
Preferably, the detection device is mounted on airfield runway side, and the distance with runway center line marking is high other than 150 meters
Degree meets obstacle free airspace protection requirement；
Spacing between the two neighboring detection device is 400~600 meters.
Network connection between the detection device and the network switch uses hub-and-spoke network topology；The medium of network transmission
Using optical fiber or other transmission mediums.
Preferably, the radar detection unit uses millimetre-wave radar.
The optical detection unit uses low-light (level) high zoom ability video camera, is in standby mode after the power is turned on, no
Actively shoot image；
Compared with prior art, the beneficial effects of the utility model are：
(1) radar detection unit and optical detection unit that the utility model uses are arranged in unified detection device,
Monitor mode is unified, position safety, convenient for installation and maintenance.
(2) the height independence between each detection device, the failure of single detection device are not interfering with whole system just
Often work, system robustness are relatively high；
(3) detection device is arranged remote from runway, does not influence obstacle free airspace safety.
(4) optical indicating device can emit the position that laser accurately indicates FOD targets, match with mobile terminal digital map navigation
Conjunction, which can be guided quickly, removes FOD targets, small on flight landing influence, highly practical.
Description of the drawings
Fig. 1 is a kind of runway monitoring foreign bodies based on radar and picture signal of the utility model and the knot for removing guiding system
Structure schematic diagram；
Fig. 2 is visited in a kind of runway monitoring foreign bodies based on radar and picture signal of the utility model and removing guiding system
Survey the structure diagram of device.
Fig. 3 is controlled in a kind of runway monitoring foreign bodies based on radar and picture signal of the utility model and removing guiding system
The structure diagram of case processed.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
The utility model includes radar detection unit and optical detection unit in runway side according to constant spacing arrangement
Detection device 1, radar detection unit completed to the uninterrupted target detection of all standing formula of entire airfield runway；Optical detection list
Member realizes the goal verification to radar detection unit testing result；And the real-time display of Master Control Center completion detections of radar target,
Optical detection unit confirms that the high definition of target shows, confirms that sound and visual alerts after finding target, radar and optics are visited
Survey the status display of unit, the operation and control of radar and optical detection unit, the target information record of FOD monitoring systems and data
Management removes FOD targets eventually by mobile terminal and optical indicating device guiding staff.
Specifically, as shown in Figure 1, runway monitoring foreign bodies and removing of the utility model based on radar and picture signal draw
Guiding systems include detection device 1, the network switch 2, hard disk video recorder 3, Master Control Center server 4, Master Control Center display 5,
Mobile terminal 6.
In the present embodiment, as shown in Fig. 2, the detection device 1 includes pylon 101, radar detection unit 102, light
Learn probe unit 103, control cabinet 104, optical indicating device 105, turntable 106.It is by radar detection unit 102, optics in Fig. 2
Probe unit 103, control cabinet 104, optical indicating device 105, turntable 106 are arranged on same pylon 101, actual use
When, multiple pylons can be arranged as required to, radar test unit 102 and optical detection unit 103 are arranged on different towers
On frame, such as radar detection unit 102 can be arranged on a pylon 101, by turntable 106, optical detection unit setting,
Optical indicating device 105, control cabinet are arranged on another pylon 101, other combinations can also be used, as long as can
Meet radar detection unit 102, the position relationship of optical detection unit 103 and the connection request of they and control cabinet.
Preferably, 400~600 meters of 1 mutual spacing of detection device lays spacing with radar detection unit 102 and light
The minimum detectable range for learning probe unit 103 is reference frame, and two detection devices retain certain proportion, and (ratio is needed as practical
It designs, such as the detection that can be designed as 10%) overlaps range.
Preferably, the pylon 101 uses intensity height and friable material is (such as：Anodized aluminum alloy, glass fiber reinforcement
Plastics), it is ensured that maximumlly reduce aircraft when being hit by aircraft and hit loss.The detection device is mounted on airport
Runway side, it is preferred that the detection device 1 be mounted on airfield runway side, the distance with runway center line marking 7 other than 150 meters,
Highly meet obstacle free airspace protection requirement.
The radar detection unit 102 uses millimetre-wave radar, and detection range is remote, and high-resolution detectivity can be with
Accurately detect the small foreign matter on runway pavement, prevent from failing to report police, the utility model not to the wave frequency of radar and
Working system is specifically limited, can be according to actual needs with accuracy of detection selection using which kind of wave band and the radar of system.Thunder
Up to 102 uninterrupted automatically scanning certain angle range inner track of probe unit, export the azimuths of doubtful FOD targets, the angle of site,
The location informations such as distance are to communication module 202.Meanwhile radar detection unit 102 can be responded from Master Control Center server 4
Various parameters control command simultaneously periodically returns itself work state information.
The optical detection unit 103 uses low-light (level) high zoom ability video camera, for confirming FOD targets, prevents
False alarm has certain mounting height poor (as long as the two has difference in height, preferably optics spy with radar detection unit 102
The height for surveying unit is higher than radar detection unit.), prevent horizontal direction from blocking mutually.Optical detection unit 103 is in after the power is turned on
Standby mode does not shoot image actively.
The optical indicating device 105 is used to indicate the target location of FOD, while automatic when ambient light illumination is smaller
Give optical detection unit light filling.Target location and light filling are indicated using laser, the wavelength of laser can be adopted in 810nm or so
With laser lamp, such as the strong light light filling color-changing lamp of commercially available laser night vision.Daytime, video camera do not need to light filling, optical indicating device
Only it is used to refer to FOD target locations.Night, light filling be in order to night shooting image it is apparent, once shot master control after picture
Central server confirms that this is a FOD target, then video camera just stops shooting, and does not continue to light filling, can use laser
To indicate the position of FOD targets.
As shown in figure 3, the control cabinet 104 includes power module 201, communication module 202, photoelectric controller 203.
The input power of the power module 201 can be 220V/50Hz alternating currents or 380V/50Hz power electrics.Power supply mould
Inside block 201 by alternating current be converted to after direct current in detection device optical detection unit 103, radar detection unit 102,
Communication module 202, optical indicating device 105 and turntable 106 are powered.
The communication module 202 is as between optical detection unit 103, radar detection unit 102 and the network switch 2
Communication interface modular converter.The communication module 202 and optical detection unit 103, radar detection unit 102 and network exchange
Machine 2 connects, and receives the control from Master Control Center server 4 and inquiry signal, optical detection is sent to after carrying out data decoding
Unit 103 and radar detection unit 102.The communication module 202 receives optical detection unit 103 and radar detection unit 102
The letters such as the optical detection cell operation state of transmission, image, radar detection unit working condition, FOD azimuth of target, distance
Breath is sent to Master Control Center server 4 after being encoded into unified form.
The photoelectric controller 203 has been internally integrated illuminance sensor, can monitor current environment illuminance in real time, work as ring
When border illuminance is not enough to obtain optimized image effect, automatically turns on optical indicating device 105 and carry out light filling.
Network connection between the detection device 1 and interchanger 2 uses hub-and-spoke network topology.The medium root of network transmission
According to detection device and the distance of approach tower control centre, optical fiber or other transmission mediums are used.
After Master Control Center server 4 receives the doubtful FOD location informations of the transmission of radar detection unit 102, by FOD mesh
Target coordinate is exported after being transformed to unified airport coordinate system coordinate to photoelectric controller 203, by photoelectric controller 203 by the machine
Field coordinate system coordinate transformation is the left-right rotation angle of turntable rotation, the focusing information of the pitch angle of video camera, video camera, so
Control turntable rotation afterwards, picture pick-up device designated position shooting image are simultaneously sent to communication module 202, finally return to Master Control Center
Server.
The Master Control Center server (utilizes existing calculation comprising the neural network algorithm with mechanism of Machine Learning
Method, such as：Image recognition algorithm design based on convolutional neural networks is with realizing [J] Wang Zhen, Gao Mao front yards modern computings
Machine (professional version) .2015 (20)；Deep learning algorithm and the prosperous Zhejiang work of the old elder generations of application study [D] based on convolutional neural networks
Quotient university .2013 etc.).Recognizer is trained using FOD target sample images, it can also will be during actual detection
The FOD targets of appearance learn grader again, the final identification accuracy for improving system.
The Master Control Center server 4, includes optimal combination algorithm.When receive certain radar send it is doubtful
During FOD information, can automatic decision need to control certain 1 or more optical detection units 103 shoot FOD target images.It is specific next
It says, optimal combination algorithm is as follows：After Master Control Center server 4 receives the FOD target position informations of radar detection unit, control
Certain optical detection unit photographs FOD target image is made, if picture quality is insufficient for FOD Target attribute recognition requirements,
The turntable angle of the optical detection unit, focal length of camera are then analyzed, image background interference (is blocked, runway as run ruderal
Cowl lamp blocks) etc. information, the left side for controlling the optical detection unit neighbouring again or/and right side (be so that image taking is unobstructed
Premise) other one or two video cameras shooting FOD target images, the image obtained twice is subjected to fusion recognition, is improved
The detection discrimination of FOD targets.
Whether the Master Control Center server 4 is made decision according to the image of shooting needs to clear up FOD targets：Master Control Center
Server by utilizing FOD recognizers (the i.e. above-mentioned neural network algorithm with mechanism of Machine Learning) provide identification knot automatically
Fruit is shown on Master Control Center display, while is sent to mobile terminal, and recognition result includes but not limited to the seat of FOD targets
Mark, material, title, danger classes, cleaning, is not cleared up at size, for example, a certain moment main control server identifies the FOD mesh
A coccolith head is designated as, big damage can be caused to aircraft landing, then prompting needs to clear up, if identifying that the FOD targets are
One bird, danger classes is relatively low, then prompting without cleaning or wouldn't clear up, if a curassow, danger classes is higher, then
Prompting needs to clear up.The turntable rotational angle and video camera focusing that optical detection unit 103 is provided according to photoelectric controller 203 are believed
Breath may not be sometimes optimal, lead to the fogging image taken, and unsharp image can cause Master Control Center to take
Business device can not correctly identify the attributive character of FOD targets, just need to prompt operator on Master Control Center display at this time
Manual operation radar and optical detection unit confirm FOD targets then operator passes through the hand on Master Control Center display
Dynamic operation button, is rotated, video camera is up and down by the turntable of Master Control Center server controls radar and optical detection unit
Action (left and right action is horizontally oriented, and up and down action is pitch angle) and focusing, realize manual manipulation radar and optics
Camera carries out target manual verification with confirming.
The Master Control Center server also comprising weather backoff algorithm (utilize existing algorithm, such as：Airfield runway
Foreign bodies detection recognizer and Research on Design [D] Li Yu Shanghai Communications University .2012.3.3.2.2 saves Gaussian Background
Model), the image that can adjust optical detection unit 103 in real time according to current meteorology (fine, rain, snow, haze etc.) information is clapped
Pattern is taken the photograph, obtains optimized image imaging effect.
The hard disk video recorder 3 is connect with the network switch 2, completes the automatic video recording deposit of each photoelectric detection unit video
Work.
The Master Control Center display 5 is connect with Master Control Center server 4, for displaying and saving (display exhibits
It is the software interface of FOD detection systems, there is the button for automatically saving and preserving manually on software interface) each optical detection unit
Video, FOD target property informations, the image information of FOD targets, FOD targets warning message, the communication information with mobile terminal
Deng.
The mobile terminal 6 is held by cleaning work personnel, for Master Control Center server communication, show FOD mesh
Mark information and removing path of navigating.Airport map software is installed on the mobile terminal 6, can show Master Control Center server
The 4 FOD target informations sent, danger classes.Staff carries out according to the FOD target informations and navigation information shown on map
FOD target clear operations.
After Master Control Center server 4 confirms FOD target informations, control optical indicating device 105 sends out specific wavelength
The target location of laser irradiation FOD, guiding staff quickly remove FOD targets.Meanwhile Master Control Center server 4 is by FOD mesh
Mark information, danger classes etc. are sent to mobile terminal 6, airport map software are equipped on mobile terminal 6, staff is according to ground
The FOD target informations and navigation information shown on figure carries out FOD target clear operations.
After FOD removes staff's removing FOD targets, it can be clicked on software and removing result is reported to give Master Control Center service
Device 4.Master Control Center server 4 judges that FOD targets provide clear confirmation information after having removed on 6 software of mobile terminal.If
FOD targets are not removed yet, then further show FOD target informations and indicate to remove path.
The application method of this system is as follows：
1) system starts to start；
2) radar detection unit uninterruptedly scans runway automatically.
3) after radar finds FOD, the location informations such as FOD azimuth of target and distance is exported and give Master Control Center server；Such as
Fruit does not find FOD targets, then continues automatically scanning runway；
4) Master Control Center software exports airport coordinate system coordinate to photoelectric controller after radar fix is carried out coordinate transform；
5) photoelectric controller by airport coordinate system coordinate be converted to the rotational angle of turntable, video camera pitch angle, take the photograph
The information such as the focusing multiple of camera, control turntable and camera motion, and shooting image passes Master Control Center server back；
6) FOD objective attribute target attributes are identified in Master Control Center server, coordinate, size including FOD targets, material, name
Title, danger classes etc.；
If 7) successfully identify the attribute information of FOD targets, FOD target property informations are included showing in Master Control Center
Show on device, while the FOD target property informations are sent to mobile terminal；
8) failing to successfully identifying the attribute information of FOD targets, then operator is prompted on Master Control Center display
Member controls turntable and camera motion manually, captures final FOD images and passes Master Control Center server back；
9) Master Control Center server assesses FOD danger classes, and whether decision needs to be purged operation, by FOD
Target information be shown on Master Control Center display, and send this information to mobile terminal；
If 10) FOD targets danger classes be less than pre-set threshold value, Master Control Center server prompts mobile terminal without
It needs to remove, while the target information of the FOD is preserved to database；
11) it removes if necessary, Master Control Center server transmission clear command to mobile terminal, the airport on mobile terminal
Map software real-time navigation FOD targets and the removing path for removing staff, while the detection device nearest from the FOD targets
On optical indicating device automatically turn on the target location of laser irradiation FOD, guiding staff accurately reaches the target position of FOD
It puts.
12) after removing the target that staff removes FOD, still whether Master Control Center server judge radar detection unit
Detecting the position, there are FOD targets, if radar detection unit detects the position, there is no FOD targets, prompt to move
The terminal FOD targets have been removed, and simultaneously close off optical indicating device, are transferred to step (13), if it does remain, then return to step
11)。
13) the FOD target details are reported to main control server by staff, are protected the information by main control server
It deposits to FOD databases.
Above-mentioned technical proposal is a kind of embodiment of the utility model, for those skilled in the art,
On the basis of the utility model discloses principle, it is easy to make various types of improvement or deformation, be not limited solely to this reality
With the novel above-mentioned described structure of specific embodiment, thus it is previously described only preferred, and it is not restrictive
Meaning.
Claims (10)
1. a kind of airfield runway monitoring foreign bodies and removing guiding system, it is characterised in that：The system comprises detection device, networks
Interchanger, Master Control Center server and Master Control Center display；
In the side of airfield runway at least one detection device is disposed with according to the spacing of setting；The detection device packet
Include radar detection unit, optical detection unit and control cabinet；
The radar detection unit, optical detection unit are connect with control cabinet, and the control cabinet is connect with the network switch；It is described
The network switch is connect with Master Control Center server；
The Master Control Center display is connect with Master Control Center server.
2. airfield runway monitoring foreign bodies according to claim 1 and removing guiding system, it is characterised in that：The detection dress
It puts and further comprises optical indicating device, turntable and at least one pylon；
The radar detection unit, turntable, control cabinet are mounted on same or different pylon；
The optical detection unit installation on the turntable, can be rotated with turntable；The optical indicating device installation
On the optical detection unit；
The radar detection unit and optical detection unit have the mounting height poor；Preferably, the optical detection unit is higher than institute
State the antenna house of radar detection unit；
The optical indicating device can emit laser.
3. airfield runway monitoring foreign bodies according to claim 2 and removing guiding system, it is characterised in that：The control cabinet
Including power module, communication module and photoelectric controller；
The power module is converted to alternating current after direct current to the optical detection unit, radar detection unit, communication mould
Block, photoelectric controller, optical indicating device and turntable power supply；
The communication module is connect respectively with optical detection unit, radar detection unit, the network switch；
The communication module receives control and inquiry signal from Master Control Center server by the network switch, carries out data
Optical detection unit, radar detection unit are sent to after decoding；
The communication module receives the optical detection cell operation state that optical detection unit sends, image, radar detection list
Radar detection unit working condition that member is sent, the location information of airfield runway foreign matter, after encoding the data to unified form
It is sent to Master Control Center server；The location information includes azimuth, the angle of site, distance；
The photoelectric controller includes illuminance sensor, when ambient light illumination is not enough to obtain optimized image effect, automatically
It opens optical indicating device and carries out light filling；
The photoelectric controller is converted to the airport coordinate system coordinate for the airfield runway foreign matter that Master Control Center server is sent
The rotational angle of turntable, the pitch angle of optical detection unit, optical detection unit focal length, then turntable and optics is controlled to visit
Survey the movement of unit.
4. airfield runway monitoring foreign bodies according to claim 3 and removing guiding system, it is characterised in that：In the master control
After central server receives the location information of the doubtful airfield runway foreign matter of radar detection unit transmission, by airfield runway foreign matter
Location information is sent to photoelectric controller after being transformed to unified airport coordinate system coordinate；
The Master Control Center server, which is identified airfield runway foreign matter according to the image of optical detection unit photographs, to be known
Not as a result, and including recognition result on Master Control Center display；
The coordinate of the recognition result including airfield runway foreign matter, size, material, title, danger classes and whether need clear
Reason.
5. airfield runway monitoring foreign bodies according to claim 4 and removing guiding system, it is characterised in that：The system into
One step includes mobile terminal, is equipped with airport map thereon, is communicated by wireless network and Master Control Center server；
The recognition result and the navigation in removing path that the mobile terminal display Master Control Center server is sent.
6. airfield runway monitoring foreign bodies according to claim 5 and removing guiding system, it is characterised in that：The system into
One step includes hard disk video recorder, is connect with the network switch, the video that each photoelectric detection unit is sent is recorded automatically
As deposit.
7. according to any airfield runway monitoring foreign bodies of claim 1-6 and remove guiding system, it is characterised in that：It is described
Detection device is mounted on airfield runway side, and for the distance with runway center line marking other than 150 meters, highly meeting obstacle free airspace protection will
It asks；
Spacing between the two neighboring detection device is 400~600 meters.
8. airfield runway monitoring foreign bodies according to claim 7 and removing guiding system, it is characterised in that：The detection dress
The network connection put between the network switch uses hub-and-spoke network topology；The medium of network transmission uses optical fiber or other biographies
Defeated medium.
9. airfield runway monitoring foreign bodies according to claim 8 and removing guiding system, it is characterised in that：The radar is visited
It surveys unit and uses millimetre-wave radar.
10. airfield runway monitoring foreign bodies according to claim 9 and removing guiding system, it is characterised in that：The light
Probe unit is learned using low-light (level) high zoom ability video camera, after the power is turned in standby mode, does not shoot image actively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721627811.XU CN207502720U (en) | 2017-11-29 | 2017-11-29 | A kind of airfield runway monitoring foreign bodies and removing guiding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721627811.XU CN207502720U (en) | 2017-11-29 | 2017-11-29 | A kind of airfield runway monitoring foreign bodies and removing guiding system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761400A (en) * | 2018-08-24 | 2018-11-06 | 中科宇达（北京）科技有限公司 | Airfield runway FOD detection radar systems and processing method |
| CN109410496A (en) * | 2018-10-25 | 2019-03-01 | 北京交通大学 | Attack early warning method, apparatus and electronic equipment |
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2017
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761400A (en) * | 2018-08-24 | 2018-11-06 | 中科宇达（北京）科技有限公司 | Airfield runway FOD detection radar systems and processing method |
| CN108761400B (en) * | 2018-08-24 | 2020-05-15 | 中科宇达（北京）科技有限公司 | Airport runway FOD detection radar system and processing method |
| CN109410496A (en) * | 2018-10-25 | 2019-03-01 | 北京交通大学 | Attack early warning method, apparatus and electronic equipment |
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