CN108398689A - A kind of birds identification guide device and its bootstrap technique based on unmanned plane - Google Patents
A kind of birds identification guide device and its bootstrap technique based on unmanned plane Download PDFInfo
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- CN108398689A CN108398689A CN201810079443.2A CN201810079443A CN108398689A CN 108398689 A CN108398689 A CN 108398689A CN 201810079443 A CN201810079443 A CN 201810079443A CN 108398689 A CN108398689 A CN 108398689A
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- birds
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- unmanned plane
- sound
- bird
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of, and the birds based on unmanned plane identify guide device,It is related to air vehicle technique field,Including unmanned plane,Sound acquisition module is carried on the unmanned plane,Sound recognition module,Electronic speech module and range finder module,The sound acquisition module is used to receive the acoustic information of bird,According to the orientation for the walking direction flock of birds for receiving sound,It recycles range finder module to detect its distance and target lock-on is carried out to it,The sound recognition module handles collected acoustic information,Identify the type of bird in flock of birds,Female male,The electronic speech module is stored with the acoustic information of similar bird,And the sound for attracting birds can be sent out,The invention also discloses the bootstrap techniques based on the system,Pass through the recognizable bird being blocked of acoustic information,Environmental suitability is stronger,The azran of control and target bird can be adjusted in real time using unmanned plane simultaneously,Improve the accuracy and specific aim of birds identification.
Description
Technical field
The present invention relates to air vehicle technique fields, and in particular to a kind of birds identification guide device and one based on unmanned plane
The birds of kind unmanned plane identify bootstrap technique.
Background technology
In recent years, with the enhancing of environmental consciousness, a shot at a bird shoot bird and catching bird phenomenon is fewer and fewer, causes the type and quantity of bird anxious
Increase severely more, a large amount of birds can arrive the search of food such as farmland and orchard, greatly affected the crop yield of peasant, made to peasant
At huge economic loss.Meanwhile birds are also a big hidden danger of airflight safety.Traditional bird repellent mainly uses scarecrow
Or covered crop with net, it is extremely inconvenient, and effect is poor.Driving Birds in Air is largely to use sound wave, ultrasonic wave that can be made to bird
At injuring and being easy that birds is made to generate it adaptability, audio frequency sound does not damage bird but needs to identify the type of bird.
China Patent Publication No. be CN107232175A disclose a kind of scarer based on birds feature recognition and its
Bird repellent method is mainly identified the appearance color etc. of bird by camera and infrared ray, to identification equipment required precision
Higher, accuracy is low, and the female male of bird cannot be distinguished, be not easy to recognize when bird is blocked, ambient adaptability is poor, and cannot be real
When adjust scarer and target birds distance.Bird type is identified according to the appearance of bird by camera, further according to the kind of bird
Class emits respective frequencies and the sound wave of power carries out bird repellent, to the more demanding of camera, the similar especially male and female birds of appearance
The more difficult identification of bird, and protected from environmental when bird is blocked more difficult identification, and will adjust drive signal according to the distance of target bird
Size ensures the operating distance of bird repellent.
China Patent Publication No. is that CN106508881A discloses a kind of bird repellent unmanned plane and control method, including remotely controls
Device processed and bird repellent unmanned plane.The bird repellent unmanned plane includes six rotorcraft and load device.The load device
Below six rotorcraft, including video camera, communicator, ammonium hydroxide case, driving motor, dismountable moving device, LED
Flashing light, sound wave bird-scaring unit, holder and pedestal.This kind of unmanned plane is easy to operate flexibly, and bird repellent range is wide.But its using
Image is shot to be identified by video camera, to the more demanding of video camera, and be easy to happen and obscured.
Invention content
The purpose of the present invention is to provide a kind of, and the birds based on unmanned plane identify guide device, are carried with solving the content
The defect gone out.
A kind of birds based on unmanned plane identify guide device, including unmanned plane, and sound collection is carried on the unmanned plane
Module, sound recognition module, electronic speech module and range finder module, the sound acquisition module are used to receive the sound letter of bird
Breath recycles range finder module to detect its distance and carries out target lock to it according to the orientation for the walking direction flock of birds for receiving sound
Fixed, the sound recognition module is for handling collected acoustic information, type, the female male of bird in identification flock of birds,
The electronic speech module is stored with the acoustic information of similar bird, and can send out the sound for attracting birds.
Preferably, it the sound acquisition module at least 4 and is arranged circumferentially on unmanned plane, according to collected sound
Intensity emits distance measuring signal for junior range module to judge the orientation of flock of birds to the direction.
Preferably, the acoustic information of the similar bird can seek even acoustic information.
A kind of birds identification bootstrap technique of unmanned plane, includes the following steps：
(1) control unmanned plane reaches target spatial domain, opens sound acquisition module, and sound acquisition module receives the sound letter of bird
After breath, according to the orientation for the walking direction flock of birds for receiving sound, recycles range finder module to detect its distance and target is carried out to it
Locking, sound recognition module handle collected acoustic information, identify type, the female male of bird in flock of birds, ground dough figurine
Member's manipulation unmanned plane flies to flock of birds direction, after reaching suitable distance, closes sound acquisition module, the electronic speech module
It is stored with the acoustic information of similar bird, and sends out the sound for attracting birds；
(2) it after birds are attracted by sound, flies towards unmanned plane direction, ground station control unmanned plane at this time is to predetermined mesh
Cursor position is flown.
Preferably, during attracting flock of birds, interruption closes range finder module, and opens sound acquisition module and sound knowledge
Whether other module judges flock of birds with coming, if not continuing to open electronic speech module, and close sound and adopt with coming
Collect module and sound recognition module.
Preferably, the range finder module can be rotated freely with 360 degree in the horizontal direction.
Preferably, the range finder module can be ultrasonic distance measuring module, infrared distance measurement module, laser radar range module
In any one.
The advantage of the invention is that：By the recognizable bird being blocked of acoustic information, environmental suitability is stronger, while profit
The azran that control and target bird can be adjusted in real time with unmanned plane improves the accuracy and specific aim of birds identification.
Description of the drawings
Fig. 1 is the functional block diagram that unmanned plane guides tracks of device in the present invention.
Fig. 2 is the flow chart of unmanned plane bootstrap technique in the present invention.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Embodiment 1
As shown in Figure 1, a kind of birds based on unmanned plane identify guide device, including unmanned plane, taken on the unmanned plane
Sound acquisition module, sound recognition module, electronic speech module and range finder module are carried, the sound acquisition module is for receiving
The acoustic information of bird recycles range finder module to detect its distance and to it according to the orientation for the walking direction flock of birds for receiving sound
Target lock-on is carried out, the sound recognition module identifies the kind of bird in flock of birds for handling collected acoustic information
Class, female male, the electronic speech module are stored with the acoustic information of similar bird, and can send out the sound for attracting birds.
In the present embodiment, it the sound acquisition module at least 4 and is arranged circumferentially on unmanned plane, four corners of the world side
To each setting one, the orientation of flock of birds is judged according to collected intensity of sound, and is used for junior range module to the direction
Emit distance measuring signal.
In the present embodiment, the acoustic information of the similar bird can seek even acoustic information.
A kind of birds identification bootstrap technique of unmanned plane, includes the following steps：
(1) control unmanned plane reaches target spatial domain, opens sound acquisition module, and sound acquisition module receives the sound letter of bird
After breath, according to the orientation for the walking direction flock of birds for receiving sound, recycles range finder module to detect its distance and target is carried out to it
Locking, sound recognition module handle collected acoustic information, identify type, the female male of bird in flock of birds, ground dough figurine
Member's manipulation unmanned plane flies to flock of birds direction, after reaching suitable distance, closes sound acquisition module, the electronic speech module
It is stored with the acoustic information of similar bird, and sends out the sound for attracting birds；
(2) it after birds are attracted by sound, flies towards unmanned plane direction, ground station control unmanned plane at this time is to predetermined mesh
Cursor position is flown.
In the present embodiment, during attracting flock of birds, interruption close range finder module, and open sound acquisition module and
Whether sound recognition module judges flock of birds with coming, if not continuing to open electronic speech module, and close with coming
Sound acquisition module and sound recognition module.
Embodiment 2
As shown in Figure 1, a kind of birds based on unmanned plane identify guide device, including unmanned plane, taken on the unmanned plane
Sound acquisition module, sound recognition module, electronic speech module and range finder module are carried, the sound acquisition module is for receiving
The acoustic information of bird recycles range finder module to detect its distance and to it according to the orientation for the walking direction flock of birds for receiving sound
Target lock-on is carried out, the sound recognition module identifies the kind of bird in flock of birds for handling collected acoustic information
Class, female male, the electronic speech module are stored with the acoustic information of similar bird, and can send out the sound for attracting birds.
In the present embodiment, it the sound acquisition module at least 4 and is arranged circumferentially on unmanned plane, four corners of the world side
To each setting one, the orientation of flock of birds is judged according to collected intensity of sound, and is used for junior range module to the direction
Emit distance measuring signal.
In the present embodiment, the acoustic information of the similar bird can seek even acoustic information.
A kind of birds identification bootstrap technique of unmanned plane, includes the following steps：
(1) control unmanned plane reaches target spatial domain, opens sound acquisition module, and sound acquisition module receives the sound letter of bird
After breath, according to the orientation for the walking direction flock of birds for receiving sound, recycles range finder module to detect its distance and target is carried out to it
Locking, sound recognition module handle collected acoustic information, identify type, the female male of bird in flock of birds, ground dough figurine
Member's manipulation unmanned plane flies to flock of birds direction, after reaching suitable distance, closes sound acquisition module, the electronic speech module
It is stored with the acoustic information of similar bird, and sends out the sound for attracting birds；
(2) it after birds are attracted by sound, flies towards unmanned plane direction, ground station control unmanned plane at this time is to predetermined mesh
Cursor position is flown.
In the present embodiment, during attracting flock of birds, interruption close range finder module, and open sound acquisition module and
Whether sound recognition module judges flock of birds with coming, if not continuing to open electronic speech module, and close with coming
Sound acquisition module and sound recognition module.
In the present embodiment, the range finder module can be rotated freely with 360 degree in the horizontal direction, and the range finder module can
Be ultrasonic distance measuring module, infrared distance measurement module, laser radar range mould it is in the block any one.
Based on described, the present invention is mainly by the recognizable bird being blocked of acoustic information, and environmental suitability is stronger, simultaneously
The azran that control and target bird can be adjusted in real time using unmanned plane improves the accuracy and specific aim of birds identification.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, the disclosed embodiment, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (7)
1. a kind of birds based on unmanned plane identify guide device, including unmanned plane, which is characterized in that carried on the unmanned plane
Sound acquisition module, sound recognition module, electronic speech module and range finder module, the sound acquisition module is for receiving bird
Acoustic information, according to receive sound walking direction flock of birds orientation, recycle range finder module detect its distance and to its into
Row target lock-on, the sound recognition module for handling collected acoustic information, identify the type of bird in flock of birds,
Female male, the electronic speech module are stored with the acoustic information of similar bird, and can send out the sound for attracting birds.
2. a kind of birds based on unmanned plane according to claim 1 identify guide device, it is characterised in that：The sound
Acquisition module at least 4 is simultaneously arranged circumferentially on unmanned plane, and the orientation of flock of birds is judged according to collected intensity of sound, and
Emit distance measuring signal to the direction for junior range module.
3. a kind of birds based on unmanned plane according to claim 2 identify guide device, it is characterised in that：It is described similar
The acoustic information of bird can seek even acoustic information.
4. a kind of birds of unmanned plane according to claim 3 identify bootstrap technique, it is characterised in that：Including walking as follows
Suddenly：
(1) control unmanned plane reaches target spatial domain, opens sound acquisition module, and sound acquisition module receives the acoustic information of bird
Afterwards, it according to the orientation for the walking direction flock of birds for receiving sound, recycles range finder module to detect its distance and target lock is carried out to it
Fixed, sound recognition module handles collected acoustic information, identifies type, the female male of bird in flock of birds, ground staff
It manipulates unmanned plane to fly to flock of birds direction, after reaching suitable distance, closes sound acquisition module, the electronic speech module is deposited
The acoustic information of similar bird is contained, and sends out the sound for attracting birds；
(2) it after birds are attracted by sound, flies towards unmanned plane direction, ground station control unmanned plane at this time is to predeterminated target position
Set flight.
5. the birds of unmanned plane according to claim 4 identify bootstrap technique, it is characterised in that：In the process for attracting flock of birds
In, interruption closes range finder module, and opens sound acquisition module and sound recognition module, whether judges flock of birds with coming, if
Not with coming, then continue to open electronic speech module, and close sound acquisition module and sound recognition module.
6. the birds of unmanned plane according to claim 4 identify bootstrap technique, it is characterised in that：The range finder module can be with
It rotates freely for 360 degree in the horizontal direction.
7. the birds of unmanned plane according to claim 4 identify bootstrap technique, it is characterised in that：The range finder module can be with
Be ultrasonic distance measuring module, infrared distance measurement module, laser radar range mould it is in the block any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810079443.2A CN108398689A (en) | 2018-01-26 | 2018-01-26 | A kind of birds identification guide device and its bootstrap technique based on unmanned plane |
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| CN201810079443.2A CN108398689A (en) | 2018-01-26 | 2018-01-26 | A kind of birds identification guide device and its bootstrap technique based on unmanned plane |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109902712A (en) * | 2019-01-17 | 2019-06-18 | 国网山东省电力公司临沂供电公司 | Transmission line of electricity bird repellent method based on unmanned plane inspection |
| CN110515084A (en) * | 2019-07-29 | 2019-11-29 | 生态环境部南京环境科学研究所 | A kind of field birds tag number estimate method based on acoustic imaging technology |
| CN111276151A (en) * | 2020-01-20 | 2020-06-12 | 北京正和恒基滨水生态环境治理股份有限公司 | Bird sound identification system and identification method |
| CN113029158A (en) * | 2021-04-26 | 2021-06-25 | 常州大学 | Rotor craft based on laser and sound fusion positioning and positioning method thereof |
| CN113991866A (en) * | 2021-11-11 | 2022-01-28 | 国网福建省电力有限公司南平供电公司 | Position-judgment-based power transmission tower bird damage severity judgment method |
| CN115474596A (en) * | 2022-08-24 | 2022-12-16 | 国家电网有限公司 | Bird attack prevention method and system for autonomous inspection unmanned aerial vehicle of overhead transmission line |
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| CN111276151A (en) * | 2020-01-20 | 2020-06-12 | 北京正和恒基滨水生态环境治理股份有限公司 | Bird sound identification system and identification method |
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| CN113991866A (en) * | 2021-11-11 | 2022-01-28 | 国网福建省电力有限公司南平供电公司 | Position-judgment-based power transmission tower bird damage severity judgment method |
| CN113991866B (en) * | 2021-11-11 | 2023-11-21 | 国网福建省电力有限公司南平供电公司 | Transmission tower bird damage severity judging method based on position judgment |
| CN115474596A (en) * | 2022-08-24 | 2022-12-16 | 国家电网有限公司 | Bird attack prevention method and system for autonomous inspection unmanned aerial vehicle of overhead transmission line |
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Application publication date: 20180814 |