CN206573220U - Airborne alarm device - Google Patents
Airborne alarm device Download PDFInfo
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- CN206573220U CN206573220U CN201720286214.9U CN201720286214U CN206573220U CN 206573220 U CN206573220 U CN 206573220U CN 201720286214 U CN201720286214 U CN 201720286214U CN 206573220 U CN206573220 U CN 206573220U
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- alarm device
- airborne
- speculum
- suspicious object
- spatial domain
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Abstract
The application provides a kind of airborne alarm device, including：Housing；The housing includes an opening, and a speculum is provided with the opening；The enclosure interior is arranged on, is connected with the speculum, for the servo control mechanism for driving the speculum to be scanned the spatial domain of preset range；The enclosure interior is arranged on, for receiving the infra-red radiation light that the speculum is reflected back, and the infra-red radiation light is converted to the thermal infrared imager of video signal；It is arranged on the enclosure interior, it is connected with the thermal infrared imager, for according to the video signal, judge to whether there is suspicious object in the spatial domain in the preset range, if there is, alarm signal is sent to airborne alarm device, so that the processor that the airborne alarm device is alerted.The airborne alarm device that the application is provided can realize timely identification, the alarm compared with random targets such as Small object, flying birds such as electric wire, improve the flight safety of airborne vehicle.
Description
Technical field
The application is related to General Aviation technical field of safety protection, more particularly to a kind of for improving aircraft safety
Airborne alarm device.
Background technology
The airborne alarm device that current general aviation aircraft is used, what is relied primarily on is radio radar Detection Techniques and boat
Blank pipe information anticipation technology.
However, because there is low resolution ratio, manpower intervention judgement hardly possible, Detection location precision not in existing the radar exploration technique
It is high, the shortcomings of detection false-alarm probability is big, it can only be directed to larger target, and such as mountain peak carries out alarm prompt, for electric wire etc. compared with
Small object, then be difficult to identify, it is impossible to timely alarm prompt.Although air traffic control information anticipation technology can anticipation target,
But for the random targets of the aerial appearance in day, such as flying bird can not but carry out anticipation, it is impossible to timely alarm prompt.
Therefore, prior art urgent need is a kind of can identify the appearance compared with Small object, random targets in time, to alert in time
Prompting, ensures the airborne alarm device of the flight safety of airborne vehicle.
Utility model content
In view of this, the application provides a kind of airborne alarm device, can identify in time compared with Small object, random targets
Occur, and alarm prompt in time, improve the flight safety of airborne vehicle.Technical scheme is as follows：
One side based on the application, the application provides a kind of airborne alarm device, including：
Housing；The housing includes an opening, and a speculum is provided with the opening；
The enclosure interior is arranged on, is connected with the speculum, for driving the speculum to the sky of preset range
The servo control mechanism that domain is scanned；
The enclosure interior is arranged on, for receiving the infra-red radiation light that the speculum is reflected back, and will be described red
External radiation light is converted to the thermal infrared imager of video signal；
The enclosure interior is arranged on, is connected with the thermal infrared imager, for according to the video signal, judging
It whether there is suspicious object in spatial domain in the preset range, if it does, alarm signal is sent to airborne alarm device, with
The processor for being alerted the airborne alarm device.
Preferably, the spatial domain of the preset range includes：The spatial domain of the 90 ° × pitching in orientation, 20 ° of scopes in front of carrier aircraft.
Preferably, the airborne alarm device at least includes following a kind of：Buzzer, alarm lamp, man-machine interface display.
Preferably, the thermal infrared imager includes：Non-refrigeration type LONG WAVE INFRARED thermal imaging system；
The servo control mechanism includes：Optical scanner servo control mechanism.
Preferably, in addition to：
The enclosure interior is arranged on, is connected with the processor, for judging the preset range in the processor
When there is suspicious object in interior spatial domain, the position of the suspicious object is detected, and suspicious object distance is carried
The range information of machine is sent to the laser range finder of the processor.
Preferably, when the airborne alarm device is man-machine interface display, the man-machine interface display is used to show
Show following at least one information：
The image of the suspicious object, the type feature of the suspicious object, alarm false-alarm probability threshold value, the suspicious mesh
Target position.
The airborne alarm device that the application is provided is provided with a speculum including housing, at the opening of the housing, set
Put in the enclosure interior, be connected with the speculum, for driving the speculum to be scanned the spatial domain of preset range
Servo control mechanism, the enclosure interior is arranged on, for receiving the infra-red radiation light that the speculum is reflected back, and will be described
Infra-red radiation light is converted to the thermal infrared imager of video signal and is arranged on the enclosure interior, and described infrared
Thermal imaging system is connected, for according to the video signal, judging to whether there is suspicious mesh in the spatial domain in the preset range
Mark, if it does, alarm signal is sent to airborne alarm device, so that the processor that the airborne alarm device is alerted.
The airborne alarm device that the application is provided, video is converted to using thermal infrared imager by the infra-red radiation light that speculum is reflected back
Picture signal, and then judge there is suspicious object in the spatial domain in the range of current preset according to video signal by processor
When, control airborne alarm device to be alerted, the application can realize that electric wire etc. is timely compared with random targets such as Small object, flying birds
Identification, alarm, improve the flight safety of airborne vehicle.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of application, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The structural representation for the airborne alarm device that Fig. 1 provides for the application；
Another structural representation for the airborne alarm device that Fig. 2 provides for the application；
The yet another construction schematic diagram for the airborne alarm device that Fig. 3 provides for the application；
The apparent size schematic diagram for the airborne alarm device that Fig. 4 provides for the application；
Another apparent size schematic diagram for the airborne alarm device that Fig. 5 provides for the application；
Another the apparent size schematic diagram for the airborne alarm device that Fig. 6 provides for the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
Referring to Fig. 1, the structural representation of the airborne alarm device provided it illustrates the application, including：
Housing 100；The housing 100 includes an opening 101, and a speculum 200 is provided with the opening 101.Tool
Body can be with reference to shown in Fig. 2, and the opening 101 can be specially an optical window, at the edge of optical window in the inner part, be obliquely installed institute
State speculum 200.
In the inside of housing 100, a servo control mechanism 300 is provided with, the servo control mechanism 300 is connected with speculum 200, is used for
The speculum 200 is driven to be scanned the spatial domain of preset range.
Specifically, the spatial domain of the preset range is specially the spatial domain of 90 ° × 20 ° (orientation × pitching) scopes in front of carrier aircraft.
Servo control mechanism 300 can be specially optical scanner servo control mechanism.
In the inside of housing 100, a thermal infrared imager 400 is provided with, the thermal infrared imager 400 is used to receive the reflection
The infra-red radiation light that mirror 200 is reflected back, and the infra-red radiation light is converted into video signal.
Specifically, thermal infrared imager 400 can be specially non-refrigeration type LONG WAVE INFRARED thermal imaging system.
In the inside of housing 100, be additionally provided with a processor 500, the processor 500 simultaneously with the thermal infrared imager
400 and airborne alarm device 600 connect, for according to the video signal, judging the spatial domain in the preset range
In whether there is suspicious object, if it does, alarm signal is sent to airborne alarm device 600, so that the airborne alarm dress
600 are put to be alerted.
Wherein, airborne alarm device 600 at least includes following a kind of：Buzzer, alarm lamp, man-machine interface display.
In this application, in order to ensure the degree of accuracy alerted, the application processor 500 is preferably in situations below, in control
Airborne alarm device 600 is made to be alerted：
When there is suspicious object in the spatial domain that processor 500 is judged in the preset range for continuous n times, alarm signal is sent
To airborne alarm device；N is positive integer.Wherein, n is preferably equal to 3；
Processor 500 starts timing when first time judging and there is suspicious object in the spatial domain in the preset range,
In preset time, when judging that the number of times that there is suspicious object in the spatial domain in the preset range is more than preset times, send and accuse
Signal is warned to airborne alarm device 600.Wherein, preset time such as 3 seconds, preset times such as 5 are inferior.
As the preferred embodiment of the application, on the basis of above-described embodiment, as shown in figure 3, the application may be used also
To further comprise：The inside of the housing 100 is arranged on, the laser range finder 700 being connected with the processor 500, this swashs
Ligh-ranging machine 700 is used for when the processor 500 judges to there is suspicious object in the spatial domain in the preset range, to described
The position of suspicious object is detected, and the suspicious object is sent to the processor 500 apart from the range information of carrier aircraft.
Wherein, carrier aircraft refers to being mounted with the airborne vehicle of the airborne alarm device of the application offer.
When in the application there is suspicious object in processor 500 in the spatial domain that judgement draws in the range of current preset, Xiang Ji
Ligh-ranging machine 700 sends measurement instruction, and laser range finder 700 detects the position of current suspicious object according to the measurement instruction, and
Current suspicious object is sent to the processor 500 apart from the range information of carrier aircraft, to cause processor 500 according to the distance
Information, the information such as pre-warning time, the time of prompting pilot's distance collision and evasive action amplitude can be calculated in time, are protected
Hinder the flight safety of airborne vehicle.
In addition, when airborne alarm device 600 is specially man-machine interface display, the man-machine interface display also can use
In the following at least one information of display：The image of the suspicious object, the type feature of the suspicious object, alarm false-alarm probability
The position of threshold value, the suspicious object, the application shows the related letter of alarm for user in time using man-machine interface display
Breath, further increases the flight safety of airborne vehicle.
In order to more clearly realize the explanation to technical scheme, applicant combines specific application scenarios, to this
The airborne alarm device that application is provided is described in detail.
Before the airborne alarm device that concrete application the application is provided, the airborne alarm device that can be provided first the application
Self-inspection is booted up, in the case where ensureing airborne alarm device normal work, having no problem, practical application is being carried out.
In the application actual application, servo control mechanism 300 can drive speculum 200, to 90 ° immediately ahead of carrier aircraft ×
The spatial domain of 20 ° of scopes carries out real time scan.
Assuming that occurring a bird in the spatial domain of current 90 ° × 20 ° scopes, now thermal infrared imager 400 can be received instead
The infra-red radiation light that mirror 200 is reflected back is penetrated, and the infra-red radiation light is converted into video signal, the video image
Signal is specially to include current front region, the picture of the scene image of bird.
Thermal infrared imager 400 sends obtained video signal to processor 500, and processor 500 is by video
The Treatment Analysis of picture signal, detects and there is a bird in the video signal, that is, determine current 90 ° × 20 ° models
There is suspicious object in the spatial domain enclosed.
It may be configured as to reduce processor 500 in the probability of false alarm, the application, if what is received for continuous three times regards
When frequency picture signal is analyzed, there is suspicious object in the spatial domain for all determining current 90 ° × 20 ° scopes, then send immediately
Alarm signal is to airborne alarm device 600, so that the airborne alarm device 600 is alerted, simultaneous processor 500 is also to sharp
Ligh-ranging machine 700 sends measurement instruction, indicates that laser range finder 700 is detected to the position of suspicious object (bird).Laser
Range finder 700 detects the position of current suspicious object, and current suspicious object is sent to processing apart from the range information of carrier aircraft
Device 500, so that processor 500 is according to the range information, calculates pre-warning time, the time of prompting pilot's distance collision in time
And the information such as evasive action amplitude.
Processor 500 sends obtained alarm relevant information to man-machine interface display in time, is shown by man-machine interface
Device is shown in time, is helped user's manipulation airborne vehicle and is avoided in time, substantially increases the flight safety of airborne vehicle.
The airborne alarm device that the application is provided, the infra-red radiation for being reflected back speculum 200 using thermal infrared imager 400
Light is converted to video signal, and then is judged by processor 500 according to video signal in the range of current preset
When there is suspicious object in spatial domain, airborne alarm device 600 is controlled to be alerted, the application can realize the smaller mesh such as electric wire
Timely identification, the alarm of the random targets such as mark, flying bird, improve the flight safety of airborne vehicle.
In addition, the airborne alarm device that the application is provided is also equipped with advantages below：
As shown in Figure 4,5, 6, the full-size for the airborne alarm device that the application is provided is not more than 200mm, small volume, production
The weight of product is no more than 10kg, and lightweight, power consumption is less than 100W, low in energy consumption, can fit loaded on all kinds of general aviation aircrafts.
The airborne alarm device that the application is provided farthest may detect the remote flock of birds targets of 8km, and detection range is remote, and for
General navigation aircraft can provide 80s pre-warning time, and pre-warning time is long.
The false-alarm interval time for the airborne alarm device that the application is provided is less than 2 hours/time, and false-alarm interval time is low, phase
Than being higher by 1 times or so in like product.
Compact conformation, the installing component of the airborne alarm device that the application is provided are few plus repacking is convenient.
The airborne alarm device that the application is provided can carry out shooting imaging to ground, can provide approach for pilot
Supplementary guiding information.
Airborne alarm device provided herein is described in detail above, specific case pair used herein
The principle and embodiment of the application is set forth, and the explanation of above example is only intended to help and understands the present processes
And its core concept；Simultaneously for those of ordinary skill in the art, according to the thought of the application, in embodiment and
It will change in application, in summary, this specification content should not be construed as the limitation to the application.
Claims (6)
1. a kind of airborne alarm device, it is characterised in that including：
Housing；The housing includes an opening, and a speculum is provided with the opening；
The enclosure interior is arranged on, is connected with the speculum, for driving the speculum to enter the spatial domain of preset range
The servo control mechanism of row scanning；
The enclosure interior is arranged on, for receiving the infra-red radiation light that the speculum is reflected back, and by the infrared spoke
Penetrate the thermal infrared imager that light is converted to video signal；
The enclosure interior is arranged on, is connected with the thermal infrared imager, for according to the video signal, judging described
It whether there is suspicious object in spatial domain in preset range, if it does, alarm signal is sent to airborne alarm device, so that institute
State the processor that airborne alarm device is alerted.
2. airborne alarm device according to claim 1, it is characterised in that the spatial domain of the preset range includes：Carrier aircraft
The spatial domain of the 90 ° × pitching in front orientation, 20 ° of scopes.
3. airborne alarm device according to claim 1, it is characterised in that the airborne alarm device at least includes as follows
It is a kind of：Buzzer, alarm lamp, man-machine interface display.
4. airborne alarm device according to claim 1, it is characterised in that
The thermal infrared imager includes：Non-refrigeration type LONG WAVE INFRARED thermal imaging system；
The servo control mechanism includes：Optical scanner servo control mechanism.
5. the airborne alarm device according to claim any one of 1-4, it is characterised in that also include：
The enclosure interior is arranged on, is connected with the processor, for judging in the processor in the preset range
When there is suspicious object in spatial domain, the position of the suspicious object is detected, and by the suspicious object apart from carrier aircraft
Range information is sent to the laser range finder of the processor.
6. airborne alarm device according to claim 5, it is characterised in that when the airborne alarm device is man-machine interface
During display, the man-machine interface display is used to show following at least one information：
The image of the suspicious object, the type feature of the suspicious object, alarm false-alarm probability threshold value, the suspicious object
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286214.9U CN206573220U (en) | 2017-03-22 | 2017-03-22 | Airborne alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286214.9U CN206573220U (en) | 2017-03-22 | 2017-03-22 | Airborne alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573220U true CN206573220U (en) | 2017-10-20 |
Family
ID=60055054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286214.9U Active CN206573220U (en) | 2017-03-22 | 2017-03-22 | Airborne alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573220U (en) |
-
2017
- 2017-03-22 CN CN201720286214.9U patent/CN206573220U/en active Active
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