CN112748052A - PM2.5 concentration monitor based on positioning system - Google Patents
PM2.5 concentration monitor based on positioning system Download PDFInfo
- Publication number
- CN112748052A CN112748052A CN202110011079.8A CN202110011079A CN112748052A CN 112748052 A CN112748052 A CN 112748052A CN 202110011079 A CN202110011079 A CN 202110011079A CN 112748052 A CN112748052 A CN 112748052A
- Authority
- CN
- China
- Prior art keywords
- positioning system
- aerial vehicle
- unmanned aerial
- concentration
- fixedly installed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 abstract description 15
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The invention discloses a PM2.5 concentration monitor based on a positioning system, which comprises an unmanned aerial vehicle and a flight control computer, wherein the unmanned aerial vehicle is provided with a GPS positioning system for controlling flight, the flight control computer is connected with the GPS positioning system through wireless signals, the lower surface of the unmanned aerial vehicle is symmetrically provided with supporting frames, the lower surface of the unmanned aerial vehicle is fixedly arranged between the two supporting frames, an output shaft of the driving motor is sleeved and fixedly provided with a winding shaft, one end of a stay wire is fixedly arranged on the winding shaft, the stay wire is wound on the winding shaft, the other end of the stay wire is fixedly provided with a supporting plate, the lower surface of the supporting plate is fixedly provided with a PM2.5 concentration monitoring sensor, and the opposite side walls of the two supporting frames are rotatably connected with one end of a buffer rod, therefore, the accuracy of monitoring the concentration of the urban PM2.5 is improved, and sufficient preparation is made for subsequent decision making.
Description
Technical Field
The invention relates to the technical field of concentration monitors, in particular to a PM2.5 concentration monitor based on a positioning system.
Background
PM2.5 refers to particles having an aerodynamic equivalent diameter of less than or equal to 2.5 microns in the atmosphere, also known as accessible lung particles (without a standard chinese name for the time being). Although PM2.5 is only a component with a small content in earth atmospheric components, the PM2.5 has important influence on air quality, visibility and the like, has small particle size, is rich in a large amount of toxic and harmful substances, has long retention time in the atmosphere and long conveying distance, and thus has larger influence on human health and atmospheric environmental quality. 9/2012, the monitoring center of the environmental protection agency in Beijing city shows that the new air quality release platform is on-line in 2013 in 1/2012, and is on-line in 2012 in 10/6/Beijing at 35 PM2.5 monitoring sites.
The existing urban PM2.5 concentration monitor is generally arranged on the ground, although the concentration of the urban PM2.5 can be monitored, the concentration of the urban PM2.5 above the city cannot be accurately monitored, so that the monitoring of the concentration of the urban PM2.5 has a large error, and the subsequent decision is influenced.
Disclosure of Invention
The invention aims to provide a PM2.5 concentration monitor based on a positioning system, and aims to solve the problems that the existing urban PM2.5 concentration monitor is generally arranged on the ground, and although the concentration of the urban PM2.5 can be monitored, the concentration of the urban PM2.5 above the city cannot be accurately monitored, so that the larger error occurs in the monitoring of the concentration of the urban PM2.5, and the subsequent decision is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the PM2.5 concentration monitor based on the positioning system comprises an unmanned aerial vehicle and a flight control computer, wherein the unmanned aerial vehicle is provided with a GPS positioning system for controlling flight, the flight control computer is connected with the GPS positioning system through wireless signals, the lower surface of the unmanned aerial vehicle is symmetrically provided with supporting frames, the lower surface of the unmanned aerial vehicle is fixedly arranged between the two supporting frames, an output shaft of the driving motor is sleeved and fixedly provided with a winding shaft, one end of a stay wire is fixedly arranged on the winding shaft, the stay wire is wound on the winding shaft, the other end of the stay wire is fixedly provided with a supporting plate, the lower surface of the supporting plate is fixedly provided with a PM2.5 concentration monitoring sensor, the opposite side walls of the two supporting frames are rotatably connected with one end of a buffer rod, the side wall of the supporting frame is positioned at one end of the buffer rod, the other end of the, the utility model discloses a device for monitoring the concentration of PM, including buffer bar, gangbar, guide cylinder, pull wire, unmanned aerial vehicle, wireless receiver, actuating motor and PM2.5 concentration monitoring sensor, two the buffer bar other end rotates the one end that is connected with the gangbar, two the other end of gangbar cooperatees and rotates and be connected with the guide cylinder, the bottom fixed mounting of guide cylinder has the baffle, it has the guiding hole to run through between the upper and lower surface of baffle, it runs through guide cylinder and guiding hole to act as go-between, unmanned aerial vehicle's lower surface and the equal fixed mounting of the lower surface of backup pad have wireless receiver, two wireless receiver respectively with actuating motor and PM2.5 concentration monitoring sensor electric connection, two wireless receiver all with fly control computer radio.
Preferably, the lower fixed surface of the unmanned aerial vehicle is provided with a stop block, and the output end of the driving motor is rotatably connected to the stop block.
Preferably, rubber pads are symmetrically arranged on the lower surface of the baffle plate and positioned on two sides of the guide hole.
Preferably, the lower surface of the supporting plate is provided with a rectangular frame, and the PM2.5 concentration monitoring sensor is arranged in the rectangular frame.
Preferably, the driving motor is a three-phase motor.
Preferably, the vertical center line of the guide cylinder coincides with the vertical center line of the guide hole.
Preferably, the support plate and the baffle are the same size and parallel to each other.
Compared with the prior art, the invention has the beneficial effects that: the PM2.5 concentration monitor based on the positioning system can control the unmanned aerial vehicle to drive the PM2.5 concentration monitoring sensor to a specified place to monitor the PM2.5 concentration through the matching arrangement of the flight control computer and the GPS positioning system, the stay wire can be firstly released through the matching arrangement of the driving motor and the winding reel, so that the support plate can drive the PM2.5 concentration monitoring sensor to move towards the lower part far away from the unmanned aerial vehicle, the PM2.5 concentration monitoring is carried out at a place far away from the unmanned aerial vehicle, the propeller of the unmanned aerial vehicle can be prevented from stirring air flow, errors in monitoring the PM2.5 concentration are caused, and the purpose of accurate monitoring is realized;
after monitoring is finished, the driving motor is controlled to rotate reversely, so that the stay wire can be wound on the winding shaft, the PM2.5 concentration monitoring sensor is driven by the supporting plate to be continuously close to the unmanned aerial vehicle, when the supporting plate impacts on the baffle, the supporting plate can be buffered through the matching arrangement of the buffer rod, the buffer spring and the linkage rod, and the stay wire is prevented from being broken due to sudden overlarge pulling impact force;
through the travel switch, when the side wall of the buffer rod impacts the travel end of the travel switch, the drive motor can be controlled to stop rotating, and therefore the recovery of the PM2.5 concentration monitoring sensor is completed;
the system can monitor the concentration of PM2.5 above the city, and cannot be disturbed by the disturbance of the propeller of the unmanned aerial vehicle, so that the accuracy of monitoring the concentration of PM2.5 in the city is improved, and sufficient preparation is made for subsequent decision.
Drawings
FIG. 1 is a schematic front view of the present invention with the pull wire released;
FIG. 2 is a schematic view of the structure of the drawing wire of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic top view of the supporting plate of the present invention.
In the figure: the system comprises an unmanned aerial vehicle 1, a support frame 2, a driving motor 3, a winding reel 4, a pull wire 5, a support plate 6, a PM2.5 concentration monitoring sensor 7, a buffer rod 8, a buffer spring 9, a linkage rod 10, a guide cylinder 11, a baffle 12, a guide hole 13, a wireless receiver 14, a travel switch 15, a rubber pad 16 and a rectangular frame 17.
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. 1-4, the present invention provides a technical solution: the PM2.5 concentration monitor based on the positioning system comprises an unmanned aerial vehicle 1 and a flight control computer, wherein a GPS positioning system for controlling flight is arranged on the unmanned aerial vehicle 1, the flight control computer is connected with the GPS positioning system through a wireless signal, the flight control computer and the GPS positioning system are arranged in a matched manner, the unmanned aerial vehicle 1 can be controlled to drive a PM2.5 concentration monitoring sensor 7 to a specified place for monitoring the concentration of PM2.5, the lower surface of the unmanned aerial vehicle 1 is symmetrically provided with support frames 2, when the unmanned aerial vehicle 1 stops on the ground, the unmanned aerial vehicle 1 is supported, the lower surface of the unmanned aerial vehicle 1 is fixedly arranged between the two support frames 2, an output shaft of the drive motor 3 is sleeved and fixedly provided with a winding shaft 4, one end of a stay wire 5 is fixedly arranged on the winding shaft 4, the other end of the stay wire 5 is fixedly provided with a support plate 6, the lower surface of the supporting plate 6 is fixedly provided with a PM2.5 concentration monitoring sensor 7, the stay wire 5 can be firstly released through the matching arrangement of the driving motor 3 and the winding shaft 4, so that the supporting plate 6 can drive the PM2.5 concentration monitoring sensor 7 to move towards the lower part far away from the unmanned aerial vehicle 1, the PM2.5 concentration monitoring is carried out at a place far away from the unmanned aerial vehicle, the propeller of the unmanned aerial vehicle 1 can be prevented from stirring air flow, the monitoring of the PM2.5 concentration has errors, the opposite side walls of the two supporting frames 2 are both rotatably connected with one end of a buffer rod 8, the side wall of the supporting frame 2 is positioned at one end of the buffer rod 8, which is fixedly provided with a buffer spring 9, the other end of the buffer spring 9 is fixedly arranged on the buffer rod 8, the other end of the buffer rod 8 is rotatably connected with one end of a linkage rod 10, and the other ends of, the bottom end of the guide cylinder 11 is fixedly provided with a baffle 12, a guide hole 13 penetrates through the upper surface and the lower surface of the baffle 12, the pull wire 5 penetrates through the guide cylinder 11 and the guide hole 13, when the driving motor 3 rotates reversely, the pull wire 5 can be wound on the winding shaft 4, the PM2.5 concentration monitoring sensor 7 is driven by the support plate 6 to be continuously close to the unmanned aerial vehicle 1, when the support plate 6 impacts on the baffle 12, the support plate 6 can be buffered through the matching arrangement of the buffer rod 8, the buffer spring 9 and the linkage rod 10, so that the support plate 6 is prevented from being suddenly over-high in pulling impact force of the pull wire 5 to cause the breakage of the pull wire 5, the lower surfaces of the unmanned aerial vehicle 1 and the support plate 6 are fixedly provided with wireless receivers 14, the two wireless receivers 14 are respectively electrically connected with the driving motor 3 and the PM2.5 concentration monitoring sensor 7, and the two wireless receivers 14 are both connected with a flight, through the cooperation setting of two wireless receiver 14, but flight control computer remote control driving motor 3 and PM2.5 concentration monitoring sensor 7's switching, one side be equipped with travel switch 15 on the support frame 2, buffer beam 8 uses with travel switch 15 cooperatees, travel switch 15 and driving motor 3 electric connection, through travel switch 15, when the lateral wall striking of buffer beam 8 was served at travel switch 15's stroke, steerable driving motor 3 stall to accomplish withdrawing of PM2.5 concentration monitoring sensor 7.
Particularly, the lower fixed surface of unmanned aerial vehicle 1 installs the dog, driving motor 3's output rotates to be connected on the dog.
Specifically, the lower surface of baffle 12 just is located the bilateral symmetry of guiding hole 13 and is equipped with rubber pad 16, can slow down the striking of backup pad 6 and baffle 12 through rubber pad 16, improves the stability of backup pad 6.
Specifically speaking, the lower surface of backup pad 6 is equipped with rectangular frame 17, PM2.5 concentration monitoring sensor 7 sets up in rectangular frame 17, plays the guard action to PM2.5 concentration monitoring sensor 7, prevents that unmanned aerial vehicle 1 from making in the whereabouts, striking PM2.5 concentration monitoring sensor 7.
Specifically, the driving motor 3 is a three-phase motor, and the three-phase motor can rotate in the forward direction or the reverse direction after a circuit is changed, so that the pulling wire 5 can be released or furled.
Specifically, the vertical center line of the guide cylinder 11 coincides with the vertical center line of the guide hole 13, and the guide cylinder 11 and the guide hole 13 are cooperatively arranged to guide the wire 5.
In particular, the support plate 6 and the baffle plate 12 are small and parallel to each other.
The working principle is as follows: in the invention, the unmanned aerial vehicle 1 can be controlled to drive the PM2.5 concentration monitoring sensor 7 to a specified place to monitor the concentration of PM2.5 through the matching arrangement of the flight control computer and the GPS, when the unmanned aerial vehicle 1 flies to a specified coordinate position above a city, the stay wire 5 can be firstly released through the matching arrangement of the driving motor 3 and the winding shaft 4, so that the support plate 6 can drive the PM2.5 concentration monitoring sensor 7 to move towards the lower part far away from the unmanned aerial vehicle 1, the concentration of PM2.5 is monitored at a place far away from the unmanned aerial vehicle, the propeller of the unmanned aerial vehicle 1 can be prevented from stirring airflow, errors are caused in the monitoring of the concentration of PM2.5, after the monitoring is finished, the driving motor 3 is controlled to rotate reversely, so that the stay wire 5 can be wound on the winding shaft 4, the PM2.5 concentration monitoring sensor 7 is driven by the support plate 6 to be continuously close to the unmanned aerial vehicle 1, and when the support, the buffer rod 8, the buffer spring 9 and the linkage rod 10 are arranged in a matched manner to play a buffer role on the support plate 6 and prevent the stay wire 5 from being broken due to sudden overlarge pulling impact force, the drive motor 3 can be controlled to stop rotating through the travel switch 15 when the side wall of the buffer rod 8 impacts the travel end of the travel switch 15, so that the PM2.5 concentration monitoring sensor 7 is retracted, the flight control computer can remotely control the opening and closing of the drive motor 3 and the PM2.5 concentration monitoring sensor 7 through the matched arrangement of the two wireless receivers 14, the guide function on the stay wire 5 can be played through the matched arrangement of the guide cylinder 11 and the guide hole 13, the impact between the support plate 6 and the baffle plate 12 can be relieved through the rubber pad 16, and the stability of the support plate 6 is improved, the urban overhead PM2.5 concentration monitoring device can monitor urban air and cannot be disturbed by the propeller of the unmanned aerial vehicle 1, therefore, the accuracy of monitoring the concentration of the urban PM2.5 is improved, and sufficient preparation is made for subsequent decision making.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011079.8A CN112748052A (en) | 2021-01-06 | 2021-01-06 | PM2.5 concentration monitor based on positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011079.8A CN112748052A (en) | 2021-01-06 | 2021-01-06 | PM2.5 concentration monitor based on positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112748052A true CN112748052A (en) | 2021-05-04 |
Family
ID=75650023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110011079.8A Pending CN112748052A (en) | 2021-01-06 | 2021-01-06 | PM2.5 concentration monitor based on positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112748052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429643A (en) * | 2023-12-20 | 2024-01-23 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226208A (en) * | 2016-06-30 | 2016-12-14 | 桂林理工大学 | Lower atmosphere PM2.5 remote monitoring device |
| CN107310738A (en) * | 2017-07-31 | 2017-11-03 | 过成康 | A kind of UAS of the intellectuality based on water quality sampling |
| CN108716999A (en) * | 2018-05-18 | 2018-10-30 | 智飞智能装备科技东台有限公司 | A kind of air sampling unmanned plane for environmental monitoring |
| CN108891582A (en) * | 2018-06-28 | 2018-11-27 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane undercarriage with pooling feature |
| CN109094799A (en) * | 2018-08-29 | 2018-12-28 | 温利军 | A kind of unmanned plane telescopic protection device and its manufacturing method |
| CN208888238U (en) * | 2018-09-21 | 2019-05-21 | 深圳市源远水利设计有限公司 | A kind of fixed device of suspended-type water quality monitoring instrument |
| CN109911229A (en) * | 2019-03-23 | 2019-06-21 | 佛山昊航科技有限公司 | A kind of environment monitoring unmanned vehicle |
| CN209382260U (en) * | 2018-12-29 | 2019-09-13 | 陕西西科电子信息技术有限公司 | A kind of good unmanned plane undercarriage of buffering effect |
| CN110244012A (en) * | 2019-06-26 | 2019-09-17 | 深圳市宇驰检测技术股份有限公司 | Unmanned plane in-situ monitoring device |
| CN209821161U (en) * | 2019-04-11 | 2019-12-20 | 中国科学院城市环境研究所 | An anti-interference device mounted on UAV gas monitoring |
| CN111301665A (en) * | 2020-04-08 | 2020-06-19 | 芜湖利远电子技术有限公司 | Landing auxiliary balancing device for unmanned aerial vehicle |
-
2021
- 2021-01-06 CN CN202110011079.8A patent/CN112748052A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226208A (en) * | 2016-06-30 | 2016-12-14 | 桂林理工大学 | Lower atmosphere PM2.5 remote monitoring device |
| CN107310738A (en) * | 2017-07-31 | 2017-11-03 | 过成康 | A kind of UAS of the intellectuality based on water quality sampling |
| CN108716999A (en) * | 2018-05-18 | 2018-10-30 | 智飞智能装备科技东台有限公司 | A kind of air sampling unmanned plane for environmental monitoring |
| CN108891582A (en) * | 2018-06-28 | 2018-11-27 | 芜湖新尚捷智能信息科技有限公司 | A kind of unmanned plane undercarriage with pooling feature |
| CN109094799A (en) * | 2018-08-29 | 2018-12-28 | 温利军 | A kind of unmanned plane telescopic protection device and its manufacturing method |
| CN208888238U (en) * | 2018-09-21 | 2019-05-21 | 深圳市源远水利设计有限公司 | A kind of fixed device of suspended-type water quality monitoring instrument |
| CN209382260U (en) * | 2018-12-29 | 2019-09-13 | 陕西西科电子信息技术有限公司 | A kind of good unmanned plane undercarriage of buffering effect |
| CN109911229A (en) * | 2019-03-23 | 2019-06-21 | 佛山昊航科技有限公司 | A kind of environment monitoring unmanned vehicle |
| CN209821161U (en) * | 2019-04-11 | 2019-12-20 | 中国科学院城市环境研究所 | An anti-interference device mounted on UAV gas monitoring |
| CN110244012A (en) * | 2019-06-26 | 2019-09-17 | 深圳市宇驰检测技术股份有限公司 | Unmanned plane in-situ monitoring device |
| CN111301665A (en) * | 2020-04-08 | 2020-06-19 | 芜湖利远电子技术有限公司 | Landing auxiliary balancing device for unmanned aerial vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429643A (en) * | 2023-12-20 | 2024-01-23 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
| CN117429643B (en) * | 2023-12-20 | 2024-03-12 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112748052A (en) | PM2.5 concentration monitor based on positioning system | |
| CN111570134A (en) | Anti-icing cable intelligent spraying robot convenient to hoist and mount counterpoint | |
| CN206125429U (en) | Carry on urban rail transit contact net foreign matter cleaning device on unmanned aerial vehicle | |
| CN216082716U (en) | Remote water quality monitoring system based on unmanned aerial vehicle | |
| CN117955037B (en) | A cable deicing device for power transmission | |
| CN118701326A (en) | A wind protection device for drones used for river survey | |
| CN208807089U (en) | A kind of mowing-apparatus of adaptive landform | |
| CN216269923U (en) | Unmanned aerial vehicle for aerial seeding and forestation | |
| CN210882629U (en) | A detection drone with infrared imaging function | |
| CN211766361U (en) | Accurate landing guiding device of unmanned aerial vehicle | |
| CN109237258B (en) | Traffic monitoring equipment mounting bracket with improved structure | |
| CN118759329B (en) | Integrated unmanned aerial vehicle strain insulator detects zero value device | |
| CN213414212U (en) | Unmanned aerial vehicle with infrared probe mechanism and shock attenuation descending function | |
| CN218431553U (en) | Electric scooter | |
| CN114013672A (en) | Unmanned aerial vehicle environment measuring device | |
| CN222105672U (en) | An airport weather monitoring system | |
| CN222780591U (en) | A security drone for police patrols | |
| CN221128597U (en) | Weak current intelligent information acquisition device | |
| CN220054163U (en) | A fixed-wing four-axis unmanned aerial vehicle indoor positioning and obstacle avoidance device | |
| CN221367510U (en) | Unmanned aerial vehicle for road traffic fluffing | |
| CN218172612U (en) | Easy-to-maintain UAV lidar positioning mechanism and its installation and bird repelling mechanism | |
| CN219146158U (en) | Intelligent mower | |
| CN221458027U (en) | Unmanned aerial vehicle convenient to change battery | |
| CN218022166U (en) | Laser obstacle clearing instrument for overhead line | |
| CN214241254U (en) | Rescue unmanned aerial vehicle's wind direction wind speed measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210504 |
|
| RJ01 | Rejection of invention patent application after publication |