阅读说明：本技术 一种空中监测式无人机 (Aerial monitoring formula unmanned aerial vehicle ) 是由 *** 于 2020-07-21 设计创作，主要内容包括：本发明涉及无人机技术领域,且公开了一种空中监测式无人机,包括固定圆板、遥控器和空气取样袋,所述固定圆板的上表面固定安装有外部太阳能柔性充电板。通过氢气压缩罐和折叠袋的设置,使得无人机上升到预定高度时,氢气压缩罐通过氢气充入电磁阀将氢气充入折叠袋中,增加无人机的浮力,进而可以降低扇叶的转速,进入低能耗模式运行,减小电池中电量的消耗,故而增加无人机航行时间,扩大无人机监测范围和监测的时间,并降低气流与扇叶之间碰撞,增加无人机的稳定性,同时通过伺服电机一与伺服电机二的设置,可改变扇叶的旋转姿态,使得扇叶可与气流之间形成平衡,进一步增加无人机之间的稳定性。(The invention relates to the technical field of unmanned aerial vehicles and discloses an aerial monitoring type unmanned aerial vehicle which comprises a fixed circular plate, a remote controller and an air sampling bag, wherein an external solar flexible charging plate is fixedly arranged on the upper surface of the fixed circular plate. Through the setting of hydrogen compression jar and folding bag, when making unmanned aerial vehicle rise to the predetermined height, the hydrogen compression jar fills into the solenoid valve with hydrogen and fills in folding bag through hydrogen, increase unmanned aerial vehicle's buoyancy, and then can reduce the rotational speed of flabellum, get into the operation of low energy consumption mode, reduce the consumption of electric quantity in the battery, so increase unmanned aerial vehicle flight time, enlarge the time of unmanned aerial vehicle monitoring range and monitoring, and reduce the collision between air current and the flabellum, increase unmanned aerial vehicle's stability, simultaneously through servo motor one and servo motor two's setting, can change the rotation gesture of flabellum, make the flabellum can and form the balance between the air current, further increase the stability between the unmanned aerial vehicle.)

1. The utility model provides an aerial monitoring formula unmanned aerial vehicle, includes fixed plectane (1), remote controller and air sampling bag, its characterized in that: the solar energy charging device is characterized in that an external solar flexible charging plate (2) is fixedly arranged on the upper surface of a fixed circular plate (1), a battery (3) is fixedly arranged on the upper surface of the fixed circular plate (1), a hydrogen compression tank (4) is fixedly arranged on the right side of the battery (3) on the upper surface of the fixed circular plate (1), a supporting bottom plate (5) is fixedly arranged on the upper surface of the battery (3), a folding bag (6) is fixedly arranged on the upper surface of the supporting bottom plate (5), a hydrogen charging solenoid valve (19) is fixedly arranged on the supporting bottom plate (5) at the top of the hydrogen compression tank (4), an internal solar flexible charging plate (8) is sleeved on the internal movable part of the external solar flexible charging plate (2), and a top solar flexible charging plate (9) is fixedly connected with the top of the internal solar flexible charging plate (8), the utility model discloses a solar energy flexible charging board, including the bottom of top solar energy flexible charging board (9) and the top fixed connection of folding bag (6), the right side fixed mounting of top solar energy flexible charging board (9) has hydrogen release solenoid valve (20), the even fixed mounting in side of fixed plectane (1) has servo motor (11), the expansion end fixedly connected with servo motor two (12) of servo motor (11), the expansion end fixed mounting of servo motor two (12) has flabellum (22), the underrun of fixed plectane (1) has monitoring devices (13) through screw fixed mounting.

2. An aerial surveillance drone as claimed in claim 1, characterised in that: the right part fixed mounting of monitoring devices (13) inner chamber has controller (14), the center fixed mounting of monitoring devices (13) inner chamber has online air analysis appearance (16), the inner chamber of monitoring devices (13) and the back fixed mounting that is located online air analysis appearance (16) have pure air compression jar (15), the inside of monitoring devices (13) and the right side fixed mounting that is located online air analysis appearance (16) have bi-pass solenoid valve (17), the inside of monitoring devices (13) and the right side fixed mounting that is located bi-pass solenoid valve (17) have air pump (18), the inside of monitoring devices (13) and the place ahead fixed mounting that is located online air analysis appearance (16) have sampling device (7), the bottom of sampling device (7) and the bottom surface fixedly connected with air sampling bag that is located monitoring devices (13), the front side fixed mounting of pure air compression jar (15) has the air to fill the solenoid valve, pure air compression jar (15) and bi-pass solenoid valve (17) pass through the trachea intercommunication, air pump (18) and bi-pass solenoid valve (17) pass through the trachea intercommunication, bi-pass solenoid valve (17) and sampling device (7) and online air analysis appearance (16) are respectively through the trachea intercommunication, online air analysis appearance (16) and sampling device (7) pass through the trachea intercommunication, the fixed intercommunication in right side of air pump (18) has the trachea, and passes monitoring devices (13) and external intercommunication.

3. An aerial surveillance drone as claimed in claim 2, characterised in that: sampling device (7) includes cylindrical cavity (71), air inlet (72) have been seted up at the right side middle part in cylindrical cavity (71), air inlet (72) are through trachea and bi-pass solenoid valve (17) intercommunication, air inlet two (73) have been seted up at the left side middle part in cylindrical cavity (71), air inlet two (73) are through the left side intercommunication of trachea and online air analysis appearance (16), the preceding fixed mounting in cylindrical cavity (71) has one-way solenoid valve (74), one-way solenoid valve (74) pass monitoring devices (13) through the trachea and communicate with the external world, the inside center fixed mounting in cylindrical cavity (71) has servo motor three (75), the bottom fixedly connected with ring switch (76) of servo motor three (75), the annular has been seted up to the bottom in cylindrical cavity (71), seted up evenly distributed's sampling through-hole (77) in the annular, the sampling through hole (77) penetrates through the monitoring device (13) to be communicated with the outside.

4. An aerial surveillance drone as claimed in claim 1, characterised in that: an annular groove is formed in the upper surface of the fixed circular plate (1), an elastic rope (21) is uniformly and fixedly connected to the bottom of the inner solar flexible charging plate (8), and the bottom end of the elastic rope (21) is fixedly connected with the bottom surface of the annular groove.

5. An aerial surveillance drone as claimed in claim 1, characterised in that: the folding bag (6) is in an upper folding state on a vertical plane, and the side surface has no tension.

6. An aerial surveillance drone as claimed in claim 1, characterised in that: the inside of the hydrogen compression tank (4) is filled with hydrogen compressed gas, and the inside of the pure air compression tank (15) is filled with pure compressed air.

7. An aerial surveillance drone as claimed in claim 1, characterised in that: the external solar flexible charging panel (2) and the battery (3) are uniform and cylindrical.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an aerial monitoring type unmanned aerial vehicle.

Background

Environmental protection is a basic national policy in China, along with the development of the environmental protection cause in China, environmental management work is deepened continuously, monitoring and troubleshooting of effective boundaries of pollution sources are important, most areas still adopt means of atmospheric detection mainly based on manual sampling and laboratory analysis, but the real-time emission condition of pollutants cannot be monitored timely and efficiently in the mode, so that the unmanned aerial vehicle carrying air monitoring equipment is utilized for real-time troubleshooting and rapid monitoring, but the existing unmanned aerial vehicle for air detection still has some defects, and the method comprises the following steps:

unmanned aerial vehicle utilizes a plurality of rotors to fly, and the rotation speed of balancing and difference is carried out and is transversely flown through the turning to of difference between a plurality of rotors, but this kind of flight mode receives the undulant influence of external air current great for unmanned aerial vehicle produces great rocking, causes great influence to the monitoring accuracy.

Because unmanned aerial vehicle carries on the battery and supplies the flight as the energy to use, so its duration receives serious restriction, then its monitoring range reduces greatly on the one hand, and on the other hand makes air monitoring equipment carry out the time that detects short to the contaminated area, so can't carry out multiunit sampling detection to the time interval of drawing the sample is short, and the time that the air flowed relatively is less, can't carry out comprehensive summary to the pollution detection in this area.

Disclosure of Invention

The invention provides an aerial monitoring type unmanned aerial vehicle which has the advantages of long navigation time and stable flight, and solves the problems in the background technology.

The invention provides the following technical scheme: an aerial monitoring type unmanned aerial vehicle comprises a fixed circular plate, a remote controller and an air sampling bag, wherein an external solar flexible charging plate is fixedly arranged on the upper surface of the fixed circular plate, a battery is fixedly arranged on the upper surface of the fixed circular plate and positioned inside the external solar flexible charging plate, a hydrogen compression tank is fixedly arranged on the upper surface of the fixed circular plate and positioned on the right side of the battery, a supporting bottom plate is fixedly arranged on the upper surface of the battery and positioned inside the external solar flexible charging plate, a folding bag is fixedly arranged on the upper surface of the supporting bottom plate, a hydrogen filling electromagnetic valve is fixedly arranged on the supporting bottom plate and positioned at the top of the hydrogen compression tank, the hydrogen compression tank is communicated with the folding bag through the hydrogen filling electromagnetic valve, the internal solar flexible charging plate is sleeved on the internal movable part of the external solar flexible charging plate, and the top of the internal solar flexible charging plate is fixedly connected with the top solar flexible charging plate, the bottom of the flexible charging panel of top solar energy and the top fixed connection of folding bag, the right side fixed mounting of the flexible charging panel of top solar energy has hydrogen release solenoid valve, the inside of folding bag is through hydrogen release solenoid valve and external intercommunication, the side fixed mounting of fixed plectane has servo motor one, the expansion end fixedly connected with servo motor two of servo motor one, the expansion end fixed mounting of servo motor two has the flabellum, servo motor one and servo motor two are total four groups, and evenly distributed is at the side of fixed plectane, the underrun screw fixed mounting of fixed plectane has monitoring devices.

Preferably, the right part fixed mounting of monitoring devices inner chamber has the controller, the central fixed mounting of monitoring devices inner chamber has online air analysis appearance, monitoring devices's inner chamber and the back fixed mounting that is located online air analysis appearance have pure air compression jar, monitoring devices's inside and the right side fixed mounting that is located online air analysis appearance have the bi-pass solenoid valve, monitoring devices's inside and the right side fixed mounting that is located the bi-pass solenoid valve have the air pump, monitoring devices' inside and the place ahead fixed mounting that is located online air analysis appearance have sampling device, sampling device's bottom and the bottom surface fixedly connected with air sampling bag that is located monitoring devices, pure air compression jar's front side fixed mounting has the air to fill the solenoid valve, pure air compression jar passes through the trachea intercommunication with the bi-pass through the trachea intercommunication, the air pump passes through the trachea intercommunication with the bi-pass through, the two-way electromagnetic valve is communicated with the sampling device and the online air analyzer through air pipes respectively, the online air analyzer is communicated with the sampling device through the air pipes, the air pipes are fixedly communicated with the right side of the air pump, and the monitoring device is communicated with the outside.

Preferably, sampling device includes the cylindrical cavity, air inlet one has been seted up at the right side middle part in cylindrical cavity, air inlet one is through trachea and bi-pass solenoid valve intercommunication, air inlet two has been seted up at the left side middle part in cylindrical cavity, air inlet two passes through the left side intercommunication of trachea and online air analysis appearance, the preceding fixed mounting in cylindrical cavity has one-way solenoid valve, one-way solenoid valve passes monitoring devices and external intercommunication through the trachea, the inside center fixed mounting in cylindrical cavity has servo motor three, servo motor three's bottom fixedly connected with annular switch, the annular has been seted up to the bottom in cylindrical cavity, the sampling through-hole of evenly distributed has been seted up in the annular, the sampling through-hole passes monitoring devices and external intercommunication.

Preferably, an annular groove is formed in the upper surface of the fixed circular plate, an elastic rope is uniformly and fixedly connected to the bottom of the inner solar flexible charging plate, and the bottom end of the elastic rope is fixedly connected to the bottom surface of the annular groove.

Preferably, the folded bag is folded in a vertical plane and without tension on the sides.

Preferably, the inside of the hydrogen compression tank is filled with hydrogen compressed gas, and the inside of the pure air compression tank is filled with pure compressed air.

Preferably, the external solar flexible charging panel and the battery are uniform and cylindrical.

The invention has the following beneficial effects:

1. through the setting of hydrogen compression jar and folding bag, when making unmanned aerial vehicle rise to the predetermined height, the hydrogen compression jar fills into the solenoid valve with hydrogen and fills in folding bag through hydrogen, increase unmanned aerial vehicle's buoyancy, and then can reduce the rotational speed of flabellum, get into the operation of low energy consumption mode, reduce the consumption of electric quantity in the battery, so increase unmanned aerial vehicle flight time, enlarge the time of unmanned aerial vehicle monitoring range and monitoring, and reduce the collision between air current and the flabellum, increase unmanned aerial vehicle's stability, simultaneously through servo motor one and servo motor two's setting, can change the rotation gesture of flabellum, make the flabellum can and form the balance between the air current, further increase the stability between the unmanned aerial vehicle.

2. Through the setting with for upwards expand when aerifing and expand, with ejecting inner space, increase the effective area who receives solar energy, increase the volume that light energy changes the electric energy, increase unmanned aerial vehicle duration.

3. Through sampling device's setting, make the air to polluted area sample, so that the laboratory detects the use, and sample the air that online air analysis appearance detected, so that follow-up test and verify, improve on-line measuring's precision and authenticity, and through the setting of pure air compression jar, make the contaminated air to among online air analysis appearance and the sampling device get rid of, when reducing next empty gas detection and sampling, receive the influence of contaminated air last time, further improve and detect the precision.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front view of a partial schematic of the structure of the present invention;

FIG. 3 is a schematic top view of a structural monitoring device according to the present invention;

FIG. 4 is a schematic view of the first servo motor, the first servo motor and the fan blade of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 3 according to the present invention;

FIG. 6 is a schematic diagram illustrating the control principle of the controller of the present invention;

fig. 7 is a schematic diagram of the structure monitoring device of the present invention.

In the figure: 1. fixing the circular plate; 2. an external solar flexible charging panel; 3. a battery; 4. a hydrogen compression tank; 5. a support base plate; 6. folding the bag; 7. a sampling device; 71. a cylindrical cavity; 72. an air inlet I; 73. an air inlet II; 74. a one-way solenoid valve; 75. a servo motor III; 76. an annular switch; 77. sampling through holes; 8. an internal solar flexible charging panel; 9. a top solar flexible charging panel; 11. a first servo motor; 12. a first servo motor; 13. a monitoring device; 14. a controller; 15. a purified air compression tank; 16. an online air analyzer; 17. a two-way solenoid valve; 18. an air pump; 19. filling hydrogen into the electromagnetic valve; 20. a hydrogen release solenoid valve; 21. an elastic cord; 22. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an aerial monitoring type unmanned aerial vehicle comprises a fixed circular plate 1, a remote controller and an air sampling bag, wherein an external solar flexible charging plate 2 is fixedly installed on the upper surface of the fixed circular plate 1, a battery 3 is fixedly installed on the upper surface of the fixed circular plate 1 and positioned inside the external solar flexible charging plate 2, a hydrogen compression tank 4 is fixedly installed on the upper surface of the fixed circular plate 1 and positioned on the right side of the battery 3, a supporting bottom plate 5 is fixedly installed on the upper surface of the battery 3 and positioned inside the external solar flexible charging plate 2, a folding bag 6 is fixedly installed on the upper surface of the supporting bottom plate 5, a hydrogen filling electromagnetic valve 19 is fixedly installed on the supporting bottom plate 5 and positioned on the top of the hydrogen compression tank 4, the hydrogen compression tank 4 is communicated with the folding bag 6 through the hydrogen filling electromagnetic valve 19, an internal solar flexible charging plate 8 is movably sleeved inside the external solar flexible charging plate 2, the flexible charging panel 9 of top fixedly connected with top solar energy of inside flexible charging panel 8, the bottom of the flexible charging panel 9 of top solar energy and the top fixed connection of folding bag 6, the right side fixed mounting of the flexible charging panel 9 of top solar energy has hydrogen release solenoid valve 20, hydrogen release solenoid valve 20 and external intercommunication are passed through to the inside of folding bag 6, the side fixed mounting of fixed plectane 1 has servo motor 11, the expansion end fixedly connected with servo motor two 12 of servo motor 11, the expansion end fixed mounting of servo motor two 12 has flabellum 22, servo motor 11 and two 12 total four groups of servo motor, and evenly distributed is at the side of fixed plectane 1, there is monitoring devices 13 bottom surface through screw fixed mounting of fixed plectane 1.

Wherein, the controller 14 is fixedly arranged at the right part of the inner cavity of the monitoring device 13, the online air analyzer 16 is fixedly arranged at the center of the inner cavity of the monitoring device 13, the pure air compression tank 15 is fixedly arranged in the inner cavity of the monitoring device 13 and behind the online air analyzer 16, the two-way electromagnetic valve 17 is fixedly arranged in the monitoring device 13 and at the right side of the online air analyzer 16, the air pump 18 is fixedly arranged in the monitoring device 13 and at the right side of the two-way electromagnetic valve 17, the sampling device 7 is fixedly arranged in the monitoring device 13 and in front of the online air analyzer 16, the bottom of the sampling device 7 and at the bottom of the monitoring device 13 is fixedly connected with the air sampling bag, the air charging electromagnetic valve is fixedly arranged at the front side of the pure air compression tank 15, the pure air compression tank 15 is communicated with the two-way electromagnetic valve 17 through an air pipe, the air pump 18 is communicated with the, the two-way electromagnetic valve 17 is respectively communicated with the sampling device 7 and the online air analyzer 16 through air pipes, the online air analyzer 16 is communicated with the sampling device 7 through the air pipes, the right side of the air pump 18 is fixedly communicated with the air pipes and is communicated with the outside after penetrating through the monitoring device 13, when the unmanned aerial vehicle flies to a detection area, the air pump 18 is started to suck polluted air and transmit the polluted air to the two-way electromagnetic valve 17, the polluted air can be respectively led to the online air analyzer 16 through the two-way electromagnetic valve 17 to be detected, the air in the polluted area is detected on line in real time, a large amount of data is rapidly generated, the detection efficiency is improved, or the polluted air is led to the sampling device 7 to be discharged outwards or discharged to an air sampling bag to be collected, the air in the polluted area is sampled for laboratory detection, and the air detected by the online air analyzer 16 is sampled for subsequent tests and verification, improve on-line measuring's precision and authenticity, once detect or after the sampling, the clean air in the clean air compression jar 15 erodes the contaminated air in two-way solenoid valve 17, online air analysis appearance 16 and the sampling device 7, when reducing next air detection and sampling, receives the influence of contaminated air last time, further improves and detects the precision.

Wherein, the sampling device 7 comprises a cylindrical cavity 71, a first air inlet 72 is arranged in the middle of the right side of the cylindrical cavity 71, the first air inlet 72 is communicated with a two-way electromagnetic valve 17 through an air pipe, a second air inlet 73 is arranged in the middle of the left side of the cylindrical cavity 71, the second air inlet 73 is communicated with the left side of the online air analyzer 16 through an air pipe, a one-way electromagnetic valve 74 is fixedly arranged in front of the cylindrical cavity 71, the one-way electromagnetic valve 74 penetrates through a monitoring device 13 through an air pipe to be communicated with the outside, a third servo motor 75 is fixedly arranged in the center of the inside of the cylindrical cavity 71, an annular switch 76 is fixedly connected at the bottom end of the third servo motor 75, an annular groove is arranged at the bottom of the cylindrical cavity 71, uniformly distributed sampling through holes 77 are formed in the annular groove, the sampling through holes 77 penetrate through the monitoring device 13 to be communicated, thereby sequentially opening the sampling through hole 77 to send air into the air sampling bag, or opening the one-way solenoid valve 74 to discharge excess air to the outside through the one-way solenoid valve 74, and the air, which is also detected from the online air analyzer 16, is sent into the cylindrical cavity 71 from the air inlet two 73 to be collected or discharged to the outside in the same manner.

Wherein, the annular groove has been seted up to the upper surface of fixed plectane 1, the even fixedly connected with elasticity rope 21 in the bottom of inside solar energy flexible charging panel 8, the bottom of elasticity rope 21 and the bottom surface fixed connection of annular groove, when being full of hydrogen in folding bag 6, it is ejecting to inside solar energy flexible charging panel 8 and top solar energy flexible charging panel 9, make elasticity rope 21 stretched simultaneously, when making folding bag 6 bleed, pull inside solar energy flexible charging panel 8, provide the holding down force for top solar energy flexible charging panel 9, make inside solar energy flexible charging panel 8 playback rapidly, and increase gassing speed.

Wherein, folding bag 6 is in the upper fold condition of perpendicular, and the side does not have tension, prevents to the side inflation when folding bag 6 is aerifyd, causes the oppression to inside flexible charging panel of solar energy 8.

The hydrogen compression tank 4 is filled with compressed hydrogen gas, and the pure air compression tank 15 is filled with pure compressed air.

Wherein, the even cylinder type of outside flexible charging panel of solar energy 2 and battery 3 increases the external surface area of the flexible charging panel of outside solar energy 2 on the one hand, improves light energy conversion efficiency, reduces the windage in addition, improves unmanned aerial vehicle navigation speed.

The working principle is that in a flight mode, an operator transmits a signal into the controller 14 through a remote controller, the controller 14 controls the transmission of electric energy, controls the starting of the first servo motor 11 and the second servo motor 12, the second servo motor 12 rotates to drive the fan blades 22 to rotate, so that the unmanned aerial vehicle flies to a preset area, after the unmanned aerial vehicle reaches the preset area, the controller 14 controls the hydrogen filling electromagnetic valve 19 to be opened, hydrogen is filled into the folding bag 6, the folding bag 6 expands upwards, the top solar flexible charging plate 9 and the inner solar flexible charging plate 8 are ejected out, meanwhile, the elastic rope 21 is stretched, the buoyancy of the unmanned aerial vehicle is increased, meanwhile, the rotating speed of the fan blades 22 is reduced, the flight balance is achieved, and the consumption of the battery 3 is reduced;

monitoring mode, when the unmanned aerial vehicle flies to the detection area, the air pump 18 is started, the polluted air is sucked, the polluted air is transmitted to the two-way electromagnetic valve 17, the polluted air can be respectively led to the on-line air analyzer 16 to be detected through the two-way electromagnetic valve 17, the air in the polluted area is detected on line in real time, a large amount of data is rapidly generated, or the polluted air is led to the sampling device 7 to be discharged outwards or is discharged to an air sampling bag to be collected, the air in the polluted area is sampled so as to be used for laboratory detection, the air detected by the on-line air analyzer 16 is sampled so as to be tested and verified later, the precision and the authenticity of the on-line detection are improved, after one-time detection or sampling is finished, the polluted air in the two-way electromagnetic valve 17, the on-line air analyzer 16 and the sampling device 7 is flushed by the pure air in the pure air compression tank 15, and the next-, the detection precision is further improved under the influence of the previous polluted air, the air enters the cylindrical cavity 71 from the air inlet I72, the annular switch 76 is driven to rotate through the servo motor III 75, the sampling through hole 77 is sequentially opened, the air is sent into the air sampling bag, or the one-way solenoid valve 74 is opened, the redundant air is discharged to the outside through the one-way solenoid valve 74, the air detected from the online air analyzer 16 is sent into the cylindrical cavity 71 from the air inlet II 73, and the air is collected or discharged to the outside in the same mode.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.