CN205221118U - Equipment of farming materialization accuse agent is sprayed in automatic accurate regulation and control based on unmanned aerial vehicle - Google Patents
Equipment of farming materialization accuse agent is sprayed in automatic accurate regulation and control based on unmanned aerial vehicle Download PDFInfo
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- CN205221118U CN205221118U CN201521057109.5U CN201521057109U CN205221118U CN 205221118 U CN205221118 U CN 205221118U CN 201521057109 U CN201521057109 U CN 201521057109U CN 205221118 U CN205221118 U CN 205221118U
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Abstract
The utility model discloses an equipment of farming materialization accuse agent is sprayed in automatic accurate regulation and control based on unmanned aerial vehicle, include: change accuse agent sprinkler, visible - near -infrared crop nitrogen photoelectric measuring instrument, change accuse agent flow from the air conditioner adjust the appearance, change accuse agent bin, signal receiver is controlled apart from monitor, autonomous system, battery and unmanned aerial vehicle to the piezoelectric type radar, it is thus clear that - near -infrared crop nitrogen photoelectric measuring instrument, unmanned aerial vehicle control signal receiver and the piezoelectric type radar all is connected with autonomous system's input electricity apart from the output of monitor, autonomous system's output with change accuse agent flow and be connected from the input electricity that the appearance was adjusted to the air conditioner, the accuse agent of changing in the accuse agent bin of changing, is evenly sprayed through changing accuse agent sprinkler behind air conditioner regulation appearance through changing accuse agent flow, the battery provides the power for equipment. Reach and realize that automatic, regional accurate of the spraying accuse agent operation reaches meshes such as high yield, festival medicine, protection farmland ecology environment.
Description
Technical field
The utility model relates to agricultural mechanical field, particularly, relates to the equipment that a kind of automatic control accurate based on unmanned plane sprays crops chemical control agent.
Background technology
At present, along with unmanned plane industry is in the development of agricultural technology field and application, crops carry out chemical reagent regulation and control in order to improve output and regulate and control its existing physiological condition to it and realize the inexorable trend that crop growing state controls to have become modern agricultural development in planting process.Spray at unmanned plane in the process of chemical control agent, the planting density caused due to human element in the growing way of crops and planting process is uneven, soil nutrient fertility and later stage add the reasons such as unevenness of application and cause the problems such as crop growing state level is uneven, fertility nutrition supply is uneven.Unmanned plane realizes crops, and to spray the main purpose of chemical control agent be the object reaching expection high yield in order to spray chemical control agent according to the demand of crop to control its growing way and regulation and control physiological change, for this reason in chemical control agent sprinkling process for meeting above requirement, require as required in chemical control agent sprinkling process, complete accurate regional spraying operation according to quantity, on request.Precisely spray Chemical control of crop agent this purpose for reaching regional, a kind of equipment that can automatically monitor crop growing state information and physiological conditions and feed back completes the regulation and control of chemical control agent amount in real time and sprays and become a kind of inexorable trend.At present for the application of unmanned plane in the sprinkling of crops chemical control agent mainly for sprinkling chemical control agent, although be the sprinkling completing chemical control agent, there is certain regulating action to the growing way of crop and physiological regulating control, but just instead of and manually apply chemical control agent and the accurate spraying operation of crop area property chemical control agent cannot be realized.
Prior art shortcoming:
(1) the application great majority of existing unmanned plane plant protection are applied in image information collecting, insect pest crop identifier etc. to have carried out some flight operations, some decision-makings have manually been gone by some the insect pest pictorial informations gathered, the function of a monitoring can only be played, and Real-Time Monitoring and feedback cannot be realized, also need manual control to confirm Crop Information, and be difficult to reach automation requirement level.
(2) the application great majority of existing unmanned plane plant protection go domination chemical control agent to spray by artificial experience, zonal Real-Time Monitoring and feedback cannot be carried out to Crop Information in operation process, and be all homogeneous operation in whole process, cause spraying by property accurate variable in feasible region.The requirement of plant growth present situation cannot be met in practical application, and the equipment that the automatic control accurate of the UAV flight that we develops sprays crops chemical control agent is applied in crops automation precision prosecutor face, main purpose is to realize automatically, fast, detecting the accurate sprinkling of having fed back chemical control agent in real time.
(3) what the unmanned plane great majority being applied in plant protection aspect at present adopted is gasoline engine power system, its weight due to body own is just difficult to the requirement meeting unmanned plane flight, the Chemical control of crop agent of load and the impact of fuel oil on body weight make flight efficiency and cruise duration greatly shorten in addition, reaction time is oversize, out of reach expection work efficiency, and can job scheduling be affected.
Utility model content
The purpose of this utility model is, for the problems referred to above, proposes the equipment that a kind of automatic control accurate based on unmanned plane sprays crops chemical control agent, precisely sprays the advantage of Chemical control of crop agent with feasible region property.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automatic control accurate based on unmanned plane sprays the equipment of crops chemical control agent, comprise: chemical control agent sparger, Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, chemical control agent flow is from air-conditioning adjusting apparatus, chemical control agent storage bin, piezoelectric type distance by radar monitor, robot control system(RCS), storage battery and unmanned plane manipulation signal receiver, described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, the mouth of unmanned plane manipulation signal receiver and piezoelectric type distance by radar monitor is all electrically connected with the input end of robot control system(RCS), the mouth of described robot control system(RCS) is electrically connected with the input end of chemical control agent flow from air-conditioning adjusting apparatus, chemical control agent in chemical control agent storage bin through chemical control agent flow after air-conditioning adjusting apparatus, evenly sprayed by chemical control agent sparger, described storage battery provides power supply for equipment.
Preferably, described robot control system(RCS) comprises, central controller ECU, the signal that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is monitored is converted to the first signaling conversion circuit of voltage signal, flying height input port, the flying height signal of input is converted to the secondary signal change-over circuit of voltage signal, spray chemical control agent input port, the sprinkling chemical control agent signal of input is converted to the 3rd signaling conversion circuit of voltage signal, the flying height signal that piezoelectric type distance by radar monitor is monitored is converted to the 4th signaling conversion circuit of voltage signal, voltage differential signal is converted to the 5th signaling conversion circuit of flying height, flying height self controller and voltage differential signal is converted to sprays the 6th signaling conversion circuit of dose signal, described flying height input port is electrically connected with the input end of secondary signal change-over circuit, described sprinkling chemical control agent input port is electrically connected with the input end of the 3rd signaling conversion circuit, the mouth of described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is electrically connected with the input end of the first signaling conversion circuit, the mouth of described piezoelectric type distance by radar monitor is electrically connected with the input end of the 4th signaling conversion circuit, described first signaling conversion circuit, secondary signal change-over circuit, the mouth of the 3rd signaling conversion circuit and the 4th signaling conversion circuit is all electrically connected with the input end of central controller ECU, the mouth of described unmanned plane manipulation signal receiver is electrically connected with the input end of central controller ECU, the mouth of described central controller ECU is electrically connected with the input end of the 5th signaling conversion circuit and the 6th signaling conversion circuit respectively, the mouth of described 5th signaling conversion circuit is electrically connected with flying height self controller, the mouth of described 6th signaling conversion circuit is electrically connected from air-conditioning adjusting apparatus with chemical control agent flow.
Preferably, in described chemical control agent storage bin, multiple dividing plate is set, and dividing plate arranges aperture.
Preferably, described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is two, and two Visible-to-Near InfaRed crop nitrogen photoelectric measuring instruments are separately positioned on the wing outer end of unmanned plane.
Preferably, also comprise, be attached to solar panel and the solar converter on unmanned plane surface, the output signal of described solar panel, after solar converter, inputs to storage battery.
Preferably, described piezoelectric type distance by radar monitor is arranged on the front end of unmanned plane.
Preferably, also comprise operation manipulation alert lamp, described operation manipulation alert lamp is electrically connected from air-conditioning adjusting apparatus with flying height self controller and chemical control agent flow respectively.
The technical solution of the utility model has following beneficial effect:
The technical solution of the utility model, crop nitrogen content is detected in real time by Visible-to-Near InfaRed crop nitrogen photoelectricity instrument, growing way and the plant spacing of crop in scope of operation territory is determined by crop nitrogen content, determined to need in this region to spray chemical control agent concentration and consumption by above parameter, thus carried out the regional precisely sprinkling of chemical control agent.Its flight optimization height was set all according to the height of crop before unmanned plane takes off, because crop growing state floor height is uneven, determine the accurate flying height of unmanned plane in certain area by the optimum height of radar sensing instrument and setting before taking off, carried out Chemical control of crop agent and precisely sprayed.Thus reach realize automation, regional precisely spray chemical control agent operation reaching high yield, save medicine, protect the fields the objects such as ecology environment.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the equipment of the automatic control accurate sprinkling crops chemical control agent based on unmanned plane described in the utility model embodiment;
Fig. 2 is the functional block diagram of the robot control system(RCS) described in the utility model embodiment.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-solar converter; 2-solar panel; 3-chemical control agent sparger; 4-Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument; 5-chemical control agent flow is from air-conditioning adjusting apparatus; 6-chemical control agent storage bin; 7-Computer signal receptor storage bin; 8-piezoelectric type distance by radar monitor; 9-robot control system(RCS) storage bin; The airborne screw propeller of 10-; 11-storage battery; 12-unmanned plane manipulation signal receiver; The airborne wing of 13-; 14-central controller ECU; The airborne rack wheel of 15-.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of automatic control accurate based on unmanned plane sprays the equipment of crops chemical control agent, comprise: chemical control agent sparger, Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, chemical control agent flow is from air-conditioning adjusting apparatus, chemical control agent storage bin, piezoelectric type distance by radar monitor, robot control system(RCS), storage battery and unmanned plane manipulation signal receiver, Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, the mouth of unmanned plane manipulation signal receiver and piezoelectric type distance by radar monitor is all electrically connected with the input end of robot control system(RCS), the mouth of robot control system(RCS) is electrically connected with the input end of chemical control agent flow from air-conditioning adjusting apparatus, chemical control agent in chemical control agent storage bin through chemical control agent flow after air-conditioning adjusting apparatus, evenly sprayed by chemical control agent sparger, storage battery provides power supply for equipment.
As shown in Figure 2, robot control system(RCS) comprises, central controller ECU, the signal that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is monitored is converted to the first signaling conversion circuit of voltage signal, flying height input port, the flying height signal of input is converted to the secondary signal change-over circuit of voltage signal, spray chemical control agent input port, the sprinkling chemical control agent signal of input is converted to the 3rd signaling conversion circuit of voltage signal, the flying height signal that piezoelectric type distance by radar monitor is monitored is converted to the 4th signaling conversion circuit of voltage signal, voltage differential signal is converted to the 5th signaling conversion circuit of flying height, flying height self controller and voltage differential signal is converted to sprays the 6th signaling conversion circuit of dose signal, flying height input port is electrically connected with the input end of secondary signal change-over circuit, spray chemical control agent input port to be electrically connected with the input end of the 3rd signaling conversion circuit, the mouth of Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is electrically connected with the input end of the first signaling conversion circuit, the mouth of piezoelectric type distance by radar monitor is electrically connected with the input end of the 4th signaling conversion circuit, first signaling conversion circuit, secondary signal change-over circuit, the mouth of the 3rd signaling conversion circuit and the 4th signaling conversion circuit is all electrically connected with the input end of central controller ECU, the mouth of unmanned plane manipulation signal receiver is electrically connected with the input end of central controller ECU, the mouth of central controller ECU is electrically connected with the input end of the 5th signaling conversion circuit and the 6th signaling conversion circuit respectively, the mouth of the 5th signaling conversion circuit is electrically connected with flying height self controller, the mouth of the 6th signaling conversion circuit is electrically connected from air-conditioning adjusting apparatus with chemical control agent flow.
Wherein, in chemical control agent storage bin, multiple dividing plate is set, and dividing plate arranges aperture.
Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is two, and two Visible-to-Near InfaRed crop nitrogen photoelectric measuring instruments are separately positioned on the wing outer end of unmanned plane.
The equipment that automatic control accurate based on unmanned plane sprays crops chemical control agent also comprises, and be attached to solar panel and the solar converter on unmanned plane surface, the output signal of solar panel, after solar converter, inputs to storage battery.
Piezoelectric type distance by radar monitor is arranged on the front end of unmanned plane.
The equipment that automatic control accurate based on unmanned plane sprays crops chemical control agent also comprises operation manipulation alert lamp, and operation manipulation alert lamp is electrically connected from air-conditioning adjusting apparatus with flying height self controller and chemical control agent flow respectively.
In unmanned plane operation process, the piezoelectric type distance by radar monitor of airborne front end constantly monitors the distance on unmanned plane and plant top, detection signal is converted to voltage signal through the 4th signaling conversion circuit by piezoelectric type distance by radar monitor, voltage signal after conversion forms the first voltage differential signal by central controller ECU and presetting flight optimization height voltage signal, auto-control flying height is carried out, to reach flight optimization height by this first voltage differential signal.
The signal that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument detects is converted to voltage signal by the first signaling conversion circuit, voltage signal after conversion is by central controller ECU and expect that the best fountain height voltage signal set forms the second voltage differential signal, this second voltage differential signal is flowed to chemical control agent flow from air-conditioning adjusting apparatus, controls chemical control agent flow to complete accurate spraying operation by chemical control agent flow from air-conditioning adjusting apparatus.
This equipment utilization Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument detects in real time and feeds back crop nitrogen content, crop nitrogen cont signal in a certain region detected is converted into voltage signal by signal conversion circuit by continuous print, come to form a voltage differential signal with standard nitrogen content corresponding plants growing way and density degree voltage signal by central controller ECU again, the amount of the chemical control agent that this voltage differential signal is corresponding is then crop growing state and density degree in one's respective area, change chemical control agent flow automatic regulating and control instrument flow by the power of this voltage differential signal and export size, thus the accurate variable realizing chemical control agent sprays fast.
Equipment utilization voltage difference principle, by the nitrogen information that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument collects, this convert information is become voltage signal, again by central process unit ECU contrast process export voltage differential signal, this voltage differential signal real-time and precise to the demand of chemical control agent in region complete monitoring and feedback.
The voltage differential signal that the technical program utilizes central process unit ECU to feed back, by voltage integrated amplifier, the operating voltage that integrated amplification controls required for chemical control agent flow automatic regulating and control instrument is realized to this voltage differential signal, determine that the rotating speed of automatic regulating and control instrument variable-frequency motor realizes in real time, quantitatively, precisely complete chemical control agent by the power of this operating voltage and spray.
Piezoelectric type distance by radar monitor involved by the technical program is by the distance at real-time, continual detection and feedback unmanned plane operation height and plant top, this range signal is transformed voltage signal, by central controller ECU, the operation height set before taking off is formed a voltage differential signal in this voltage signal again, finally realize automatic regulation operation height by the transmission of this voltage differential signal and complete chemical control agent and precisely spray.
As shown in Figure 1, solar converter 1(converts solar energy into electrical energy in UAV system device layout, and conveying is stored in storage battery); Be attached to the solar panel 2(150W on airborne surface, monocrystalline silicon 125X125,32mm condensing glass); Chemical control agent sparger 3(main purpose is evenly sprayed at the chemical control agent that chemical control agent flow automatic regulating and control instrument is carried); Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument 4(both sides wing respectively loads one, increases monitoring surface territory, to improve nitrogen content feedback accuracy); Chemical control agent flow controls flow from air-conditioning adjusting apparatus 5(, completes accurate sprinkling) chemical control agent storage bin (6 casings are built with some aperture dividing plates); Airborne computer signal receiver storage bin 7; Piezoelectric type distance by radar monitor 8(monitors unmanned plane and plant top distance, and monitoring distance precisely arrives 1cm) robot control system(RCS) storage bin 9; Airborne screw propeller 10; Unmanned plane power-reserve storage battery 11; Unmanned plane manipulation signal receiver 12; Airborne wing 13; Signal conversion exports central controller ECU14; Airborne rack wheel 15.
Sprinkling chemical control agent input port in Fig. 2, has false alarm function.Operation manipulation alert lamp, provides false alarm.
This equipment in use,
First, according to the growing way situation of crops in sprinkling region, determine the flight optimization height in this region and best fountain height, flight optimization height and best fountain height are converted into voltage signal by secondary signal change-over circuit and the 3rd signaling conversion circuit, be sent to central process unit ECU, for adjustment practical flight height and best fountain height as a reference.
After determining flight optimization height and best fountain height, transmitted to unmanned plane by wireless operated device (radio transmitting apparatus is housed), unmanned plane is equipped with the receiving device and unmanned plane manipulation signal receiver being responsible for receiving this frequency signal, starts after determining flight route by staff after unmanned plane receives this signal to start preparation flight operation.
After flight job initiation, the distance on aircraft and plant top is constantly monitored by the piezoelectric type distance by radar monitor of airborne front end, voltage signal is converted to by the 4th signaling conversion circuit by this range signal detected, this voltage signal after conversion is by ECU and expect that the flight optimization height voltage signal set forms a voltage differential signal (voltage difference reacts practical flight height), carry out auto-control flying height by this voltage differential signal, highly come rationally to spray chemical control agent to reach flight optimization.
Because in zones of different, the growing way of crops is different, the chemical control agent amount of required sprinkling is different.Monitor nitrogen content in this region by Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument for this reason, fed back growing way and the plantation density of plant in this region by nitrogen content.This signal that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument detects is converted to voltage signal by the first signaling conversion circuit, this voltage signal after conversion is by ECU and expect that the best fountain height voltage signal set forms a voltage differential signal (voltage difference reacts actual fountain height), this voltage differential signal is flowed to chemical control agent flow from air-conditioning adjusting apparatus, come precisely by it, variable, conservative control chemical control agent flow to be to complete accurate spraying operation.
The pilot scale effect of this equipment shows: this equipment can reach more than 94% to the variable of cotton, reasonable, accurate controlled sprinkling chemical control agent precision, not only ageing good, and accuracy is high; Achieve automation unmanned manipulation farming materialization control theory simultaneously, broken traditional manual control, play the important and pivotal role instructing in crops actual production.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the equipment based on the automatic control accurate sprinkling crops chemical control agent of unmanned plane, it is characterized in that, comprise: chemical control agent sparger, Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, chemical control agent flow is from air-conditioning adjusting apparatus, chemical control agent storage bin, piezoelectric type distance by radar monitor, robot control system(RCS), storage battery and unmanned plane manipulation signal receiver, described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument, the mouth of unmanned plane manipulation signal receiver and piezoelectric type distance by radar monitor is all electrically connected with the input end of robot control system(RCS), the mouth of described robot control system(RCS) is electrically connected with the input end of chemical control agent flow from air-conditioning adjusting apparatus, chemical control agent in chemical control agent storage bin through chemical control agent flow after air-conditioning adjusting apparatus, evenly sprayed by chemical control agent sparger, described storage battery provides power supply for equipment.
2. the automatic control accurate based on unmanned plane according to claim 1 sprays the equipment of crops chemical control agent, it is characterized in that, described robot control system(RCS) comprises, central controller ECU, the signal that Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is monitored is converted to the first signaling conversion circuit of voltage signal, flying height input port, the flying height signal of input is converted to the secondary signal change-over circuit of voltage signal, spray chemical control agent input port, the sprinkling chemical control agent signal of input is converted to the 3rd signaling conversion circuit of voltage signal, the flying height signal that piezoelectric type distance by radar monitor is monitored is converted to the 4th signaling conversion circuit of voltage signal, voltage differential signal is converted to the 5th signaling conversion circuit of flying height, flying height self controller and voltage differential signal is converted to sprays the 6th signaling conversion circuit of dose signal, described flying height input port is electrically connected with the input end of secondary signal change-over circuit, described sprinkling chemical control agent input port is electrically connected with the input end of the 3rd signaling conversion circuit, the mouth of described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is electrically connected with the input end of the first signaling conversion circuit, the mouth of described piezoelectric type distance by radar monitor is electrically connected with the input end of the 4th signaling conversion circuit, described first signaling conversion circuit, secondary signal change-over circuit, the mouth of the 3rd signaling conversion circuit and the 4th signaling conversion circuit is all electrically connected with the input end of central controller ECU, the mouth of described unmanned plane manipulation signal receiver is electrically connected with the input end of central controller ECU, the mouth of described central controller ECU is electrically connected with the input end of the 5th signaling conversion circuit and the 6th signaling conversion circuit respectively, the mouth of described 5th signaling conversion circuit is electrically connected with flying height self controller, the mouth of described 6th signaling conversion circuit is electrically connected from air-conditioning adjusting apparatus with chemical control agent flow.
3. the automatic control accurate based on unmanned plane according to claim 2 sprays the equipment of crops chemical control agent, it is characterized in that, arranges multiple dividing plate, and dividing plate arranges aperture in described chemical control agent storage bin.
4. the automatic control accurate based on unmanned plane according to claim 3 sprays the equipment of crops chemical control agent, it is characterized in that, described Visible-to-Near InfaRed crop nitrogen photoelectric measuring instrument is two, and two Visible-to-Near InfaRed crop nitrogen photoelectric measuring instruments are separately positioned on the wing outer end of unmanned plane.
5. the automatic control accurate based on unmanned plane according to claim 3 sprays the equipment of crops chemical control agent, it is characterized in that, also comprise, be attached to solar panel and the solar converter on unmanned plane surface, the output signal of described solar panel, after solar converter, inputs to storage battery.
6. the automatic control accurate based on unmanned plane according to claim 3 sprays the equipment of crops chemical control agent, and it is characterized in that, described piezoelectric type distance by radar monitor is arranged on the front end of unmanned plane.
7. the automatic control accurate based on unmanned plane according to claim 3 sprays the equipment of crops chemical control agent, it is characterized in that, also comprise operation manipulation alert lamp, described operation manipulation alert lamp is electrically connected from air-conditioning adjusting apparatus with flying height self controller and chemical control agent flow respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057109.5U CN205221118U (en) | 2015-12-17 | 2015-12-17 | Equipment of farming materialization accuse agent is sprayed in automatic accurate regulation and control based on unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057109.5U CN205221118U (en) | 2015-12-17 | 2015-12-17 | Equipment of farming materialization accuse agent is sprayed in automatic accurate regulation and control based on unmanned aerial vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438476A (en) * | 2015-12-17 | 2016-03-30 | 石河子市智农科技发展有限公司 | Equipment for automatically and precisely controlling spraying of crop chemical treatment agent based on unmanned aerial vehicle |
| CN106143919A (en) * | 2016-07-14 | 2016-11-23 | 安徽状元郎电子科技有限公司 | A kind of flight formula power driven mist blower |
| CN106516114A (en) * | 2016-12-13 | 2017-03-22 | 广东合即得能源科技有限公司 | Fixed-wing unmanned aerial vehicle used for insecticide spraying and method for insecticide spraying |
| CN106716285A (en) * | 2016-06-30 | 2017-05-24 | 深圳市大疆创新科技有限公司 | An agricultural unmanned aerial vehicle working method and system and an agricultural unmanned aerial vehicle |
-
2015
- 2015-12-17 CN CN201521057109.5U patent/CN205221118U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438476A (en) * | 2015-12-17 | 2016-03-30 | 石河子市智农科技发展有限公司 | Equipment for automatically and precisely controlling spraying of crop chemical treatment agent based on unmanned aerial vehicle |
| CN106716285A (en) * | 2016-06-30 | 2017-05-24 | 深圳市大疆创新科技有限公司 | An agricultural unmanned aerial vehicle working method and system and an agricultural unmanned aerial vehicle |
| WO2018000399A1 (en) * | 2016-06-30 | 2018-01-04 | 深圳市大疆创新科技有限公司 | Agricultural drone operation method, system, and agricultural drone |
| US11067990B2 (en) | 2016-06-30 | 2021-07-20 | SZ DJI Technology Co., Ltd. | Operation method of an agriculture UAV |
| CN106143919A (en) * | 2016-07-14 | 2016-11-23 | 安徽状元郎电子科技有限公司 | A kind of flight formula power driven mist blower |
| CN106516114A (en) * | 2016-12-13 | 2017-03-22 | 广东合即得能源科技有限公司 | Fixed-wing unmanned aerial vehicle used for insecticide spraying and method for insecticide spraying |
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Granted publication date: 20160511 Termination date: 20161217 |