CN110440979A - A kind of air pressure acquisition devices fly control box and unmanned plane - Google Patents
A kind of air pressure acquisition devices fly control box and unmanned plane Download PDFInfo
- Publication number
- CN110440979A CN110440979A CN201910662314.0A CN201910662314A CN110440979A CN 110440979 A CN110440979 A CN 110440979A CN 201910662314 A CN201910662314 A CN 201910662314A CN 110440979 A CN110440979 A CN 110440979A
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- Prior art keywords
- air pressure
- control box
- pressure acquisition
- pressure
- shell
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- 239000011521 glass Substances 0.000 claims abstract description 28
- 239000006260 foam Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/141—Monolithic housings, e.g. molded or one-piece housings
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The embodiment of the invention provides a kind of air pressure acquisition devices, fly control box and unmanned plane, which includes: pressure ring 101 and pressure acquisition end 102, and pressure acquisition end 102 includes pressure glass 103 and air pressure acquisition component.The embodiment of the present invention mainly passes through pressure ring 101 and pressure acquisition end 102 has collectively constituted the air pressure acquisition devices of a sealing.When unmanned plane during flying, air pressure acquisition component acquires air pressure by the deformation of pressure glass 103, and the acquisition of air pressure is carried out using the device, so that flying completely isolated with the external world inside control box, compared with the leakproofness difference for flying control box in the prior art, the leakproofness for flying control box can be effectively improved.
Description
Technical field
The present invention relates to air pressure acquisition technical fields, more particularly to a kind of air pressure acquisition devices, fly control box and unmanned plane.
Background technique
With national science and technology, the gradually development of economic strength, unmanned plane this industry is also gradually by big well known, in recent years
Come, unmanned plane is all widely used in every field, as military detection, forest fire detection, power industry inspection,
Matter is surveyed and is taken photo by plane etc., the universal convenient and enjoyment for allowing people to experience science and technology of unmanned plane.In the entire of unmanned plane
In construction, the flight control system of unmanned plane is the control core of entire unmanned plane, it includes positioning chip, main control chip, air pressure
The important components such as meter.Wherein the acquisition of air pressure is extremely important for the flight of unmanned plane, for example, air pressure level, density are to nothing
The stability of man-machine flight suffers from important influence.
There are mainly two types of solutions for the device of acquisition air pressure in existing unmanned plane: scheme 1 is integrated using winged control plate
Barometer directly acquires；Scheme 2 is that air pressure signal is transformed to voltage signal using independent air pressure acquisition module or is passed through only
Vertical acquisition system is sent to flight control system using communications protocol mode.
But use scheme 1 to fly control plate and integrate barometer, needing to fly control box has certain opening, so that flying control box
Leakproofness is poor, and the leakproofness difference for flying control box, which will lead to, to be flown to be easy inside control box into ash, water inlet, it is easier that flying control box internal electron member
Part damage；It is that independent air pressure acquisition module then needs to take damping, protection etc. are a series of to arrange standalone module using scheme 2
It applies, while also to guarantee that transmission cable has the problem of anti-interference and anti-accidental damage, can all increase the complexity and drop of system
The stability of low whole system.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of air pressure acquisition devices, can be improved the sealing that unmanned plane flies control box
Property.Specific technical solution is as follows:
The present invention provides a kind of air pressure acquisition devices, described device includes: pressure ring 101 and pressure acquisition end 102, institute
Stating pressure acquisition end 102 includes pressure glass 103 and air pressure acquisition component, in which:
The air pressure acquisition devices, which are mounted on, flies control box surface of shell, the winged control box surface of shell aperture, the pressure
Ring 101 is placed in the hole of the winged control box surface of shell；
The pressure ring 101 is hollow structure, and the pressure glass 103 is placed in the pressure ring；
The air pressure acquisition component acquires air pressure for the deformation based on the pressure glass 103.
Further, described device further include: rubber pad 104；
The pressure ring 101 is placed in the hole of the winged control box surface of shell by the rubber pad 104.
Further, described device further include: foam 105, in which:
The foam 105 is porous breathable structure, is mounted on the winged control box surface of shell, and wrap the pressure ring
101 and the pressure acquisition end 102.
Further, described device further include: protection net 106, in which:
The protection net 106 is porous structure, and the protection net 106 is mounted on the winged control box surface of shell, and
The foam 105 is wrapped in the protection net 106.
Further, the air pressure acquisition component is air pressure acquisition chip；
The air pressure acquisition chip attachment is on the pressure glass 104.
Further, a kind of to fly control box, including fly control box shell and any air pressure acquisition devices as above；
The air pressure acquisition devices are mounted on the winged control box surface of shell.
Further, a kind of unmanned plane, including fly control box as described above.
Beneficial effects of the present invention:
A kind of air pressure acquisition devices provided in an embodiment of the present invention include pressure ring 101 and pressure acquisition in the device
End 102, pressure acquisition end 102 include pressure glass 103 and air pressure acquisition component, and pressure ring 101 and pressure acquisition end 102 are common
Constitute the air pressure acquisition devices of a sealing.When unmanned plane during flying, air pressure acquisition component passes through the deformation of pressure glass 103
Air pressure is acquired, the acquisition of air pressure is carried out using the device, so that flying completely isolated with the external world inside control box, and is flown in the prior art
The leakproofness difference of control box is compared, and the leakproofness for flying control box can be effectively improved.
Certainly, implement any of the products of the present invention or method it is not absolutely required at the same reach all the above excellent
Point.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of air pressure acquisition devices provided in an embodiment of the present invention；
Fig. 2 is a kind of another structural schematic diagram of air pressure acquisition devices provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of air pressure acquisition devices being mounted on winged control box provided in an embodiment of the present invention.
Marginal data: 101- pressure ring；102- pressure acquisition end；103- pressure glass；104- rubber pad；105- foam；
106- protection net.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of air pressure acquisition devices, referring to Fig. 1, Fig. 2, Fig. 3.Wherein, Fig. 1 is that the present invention is real
A kind of structural schematic diagram of air pressure acquisition devices of example offer is applied, Fig. 2 is a kind of air pressure acquisition dress provided in an embodiment of the present invention
Another structural schematic diagram set, Fig. 3 are a kind of air pressure acquisition devices being mounted on winged control box provided in an embodiment of the present invention
Structural schematic diagram.The acquisition when device is mainly used in unmanned plane during flying to air pressure, so that flying to control inside the winged control box of box with outside
Boundary is completely isolated, has certain leakproofness.
Present invention firstly provides a kind of air pressure acquisition devices, comprising: pressure ring 101 and pressure acquisition end 102, pressure is adopted
Collecting end 102 includes pressure glass 103 and air pressure acquisition component, in which:
Air pressure acquisition devices, which are mounted on, flies control box surface of shell, flies control box surface of shell aperture, pressure ring 101 is placed in winged
In the hole for controlling box surface of shell；
Pressure ring 101 is hollow structure, and pressure glass 103 is placed in pressure ring；
Air pressure acquisition component acquires air pressure for the deformation based on pressure glass 103.
Wherein, fly the core control devices that control box is unmanned plane, hardware electricity of the inside comprising UAV Flight Control System
Road, such as the hardware circuit of the hardware circuit of navigation system, the hardware circuit of range-measurement system, tracing system etc..
Wherein, the air pressure generated when unmanned plane during flying causes pressure glass 103 to generate deformation, which can be pressure
103 outwardly convex of glass is also possible to pressure glass 103 and concaves into.Air pressure acquisition component is generated according to pressure glass 103
The degree of deformation is acquired air pressure.
Pressure ring 101 and pressure acquisition end using a kind of air pressure acquisition devices provided in an embodiment of the present invention, in device
102 have collectively constituted the air pressure acquisition devices of a sealing.When unmanned plane during flying, air pressure acquisition component passes through pressure glass
103 deformation acquires air pressure, and the acquisition of air pressure is carried out using the device so that fly it is completely isolated with the external world inside control box, and now
There is the leakproofness difference for flying control box in technology to compare, can effectively improve the leakproofness for flying control box.
Further, which can also include: rubber pad 104；
Pressure ring 101 is placed in the hole for flying control box surface of shell by rubber pad 104.
Specifically, pressure ring 101 can be filled with the part that control box contacts is flown with rubber pad 104, which can
To be the stickup by sealant, the installation of rubber pad 104 can be to the gap progress between air pressure acquisition devices and winged control box
Further sealing.
Further, which can also include: foam 105, wherein foam 105 is porous breathable structure, is mounted on winged
Box surface of shell is controlled, and wraps 101 pressure acquisition end 102 of pressure ring.
Specifically, foam 105 can be covered on around pressure ring 101 and pressure acquisition end 102 by way of stickup,
The influence of in-flight air-flow can be effectively prevented from the case where pressure acquisition end acquires pressure value.
Further, which can also include: protection net 106, in which:
Protection net 106 is porous structure, and protection net 106, which is mounted on, flies control box surface of shell, and foam 105 is wrapped up
In protection net 106.
Specifically, protection net 106 can be metal material, porous structure does not hinder the acquisition of air pressure, by foam 105
Wrapping up can wherein protect air pressure acquisition devices by extraneous damage, not extend the service life of air pressure acquisition devices.
Further, air pressure acquisition component is air pressure acquisition chip；
Air pressure acquisition chip attachment is on pressure glass 103.
Specifically, air pressure acquisition chip is closely affixed with pressure glass 103, the air pressure generated when unmanned plane during flying makes to take
Glass 103 is pressed to generate deformation, air pressure acquisition chip is acquired air pressure according to the degree that pressure glass 103 generates deformation.
Using a kind of air pressure acquisition devices provided in an embodiment of the present invention, when unmanned plane during flying, air pressure acquisition component is logical
The deformation acquisition air pressure for crossing pressure glass 103, the acquisition of air pressure is carried out using the device, so that flying complete with the external world inside control box
Isolation can effectively improve the leakproofness for flying control box compared with the leakproofness difference for flying control box in the prior art.
Correspondingly, the embodiment of the invention also provides one kind to fly control box, including winged control box shell and any air pressure as above are adopted
Acquisition means；
Air pressure acquisition devices, which are mounted on, flies control box surface of shell.
Correspondingly, the embodiment of the invention also provides a kind of unmanned plane, including above-mentioned winged control box.
The embodiment of the invention also provides a kind of air pressure acquisition method of air pressure acquisition devices, the air pressure acquisition method packets
It includes:
When unmanned plane during flying, the pressure glass 103 for flying control box generates deformation；
Air pressure acquisition component acquires air pressure according to the deformation that pressure glass 103 generates.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for winged control
For box, unmanned aerial vehicle example, since it is substantially similar to air pressure acquisition devices embodiment, so being described relatively simple, phase
Place is closed to illustrate referring to the part of air pressure acquisition devices embodiment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (7)
1. a kind of air pressure acquisition devices characterized by comprising pressure ring (101) and pressure acquisition end (102), the pressure
Collection terminal (102) includes pressure glass (103) and air pressure acquisition component, in which:
The air pressure acquisition devices, which are mounted on, flies control box surface of shell, the winged control box surface of shell aperture, the pressure ring
(101) it is placed in the hole of the winged control box surface of shell；
The pressure ring (101) is hollow structure, and the pressure glass (103) is placed in the pressure ring；
The air pressure acquisition component is used for the deformation based on the pressure glass (103) and acquires air pressure.
2. the apparatus according to claim 1, which is characterized in that described device further include: rubber pad (104)；
The pressure ring (101) is placed in the hole of the winged control box surface of shell by the rubber pad (104).
3. device according to claim 1 or 2, which is characterized in that described device further include: foam (105), in which:
The foam (105) is porous breathable structure, is mounted on the winged control box surface of shell, and wrap the pressure ring
(101) and the pressure acquisition end (102).
4. device according to claim 3, which is characterized in that described device further include: protection net (106), in which:
The protection net (106) is porous structure, and the protection net (106) is mounted on the winged control box surface of shell, and
The foam (105) is wrapped in the protection net (106).
5. the apparatus according to claim 1, which is characterized in that the air pressure acquisition component is air pressure acquisition chip；
The air pressure acquisition chip attachment is on the pressure glass (103).
6. one kind flies control box, which is characterized in that air pressure acquisition fills including winged control box shell and as described in claim 1-5 is any
It sets；
The air pressure acquisition devices are mounted on the winged control box surface of shell.
7. a kind of unmanned plane, which is characterized in that including flying control box as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662314.0A CN110440979A (en) | 2019-07-22 | 2019-07-22 | A kind of air pressure acquisition devices fly control box and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662314.0A CN110440979A (en) | 2019-07-22 | 2019-07-22 | A kind of air pressure acquisition devices fly control box and unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440979A true CN110440979A (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910662314.0A Pending CN110440979A (en) | 2019-07-22 | 2019-07-22 | A kind of air pressure acquisition devices fly control box and unmanned plane |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN205015666U (en) * | 2015-09-24 | 2016-02-03 | 零度智控（北京）智能科技有限公司 | Unmanned aerial vehicle flight controller |
| CN206057915U (en) * | 2016-10-12 | 2017-03-29 | 方泽彬 | A kind of four rotors and six rotor wing unmanned aerial vehicle flight control systems based on Cortex M3 microprocessors |
| CN107525621A (en) * | 2016-06-15 | 2017-12-29 | 横河电机株式会社 | Airtight construction and its manufacture method |
| CN208334683U (en) * | 2018-05-25 | 2019-01-04 | 广东司法警官职业学院 | A kind of meteorology unmanned plane |
| CN210922944U (en) * | 2019-07-22 | 2020-07-03 | 北京中航智科技有限公司 | Atmospheric pressure collection system, flight control box and unmanned aerial vehicle |
-
2019
- 2019-07-22 CN CN201910662314.0A patent/CN110440979A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221305A (en) * | 2010-11-19 | 2013-07-24 | 空中客车运营简化股份公司 | Cabin window having programmed deformation, method for manufacturing such a window, and aircraft including such a window |
| CN205015666U (en) * | 2015-09-24 | 2016-02-03 | 零度智控（北京）智能科技有限公司 | Unmanned aerial vehicle flight controller |
| CN107525621A (en) * | 2016-06-15 | 2017-12-29 | 横河电机株式会社 | Airtight construction and its manufacture method |
| CN206057915U (en) * | 2016-10-12 | 2017-03-29 | 方泽彬 | A kind of four rotors and six rotor wing unmanned aerial vehicle flight control systems based on Cortex M3 microprocessors |
| CN208334683U (en) * | 2018-05-25 | 2019-01-04 | 广东司法警官职业学院 | A kind of meteorology unmanned plane |
| CN210922944U (en) * | 2019-07-22 | 2020-07-03 | 北京中航智科技有限公司 | Atmospheric pressure collection system, flight control box and unmanned aerial vehicle |
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