CN110647169B - Intelligent charging system for plant protection unmanned aerial vehicle battery - Google Patents
Intelligent charging system for plant protection unmanned aerial vehicle battery Download PDFInfo
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- CN110647169B CN110647169B CN201910879845.5A CN201910879845A CN110647169B CN 110647169 B CN110647169 B CN 110647169B CN 201910879845 A CN201910879845 A CN 201910879845A CN 110647169 B CN110647169 B CN 110647169B
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- 239000003814 drug Substances 0.000 claims abstract description 141
- 238000005516 engineering process Methods 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 161
- 238000003384 imaging method Methods 0.000 claims description 62
- 239000007788 liquid Substances 0.000 claims description 54
- 238000004364 calculation method Methods 0.000 claims description 36
- 241001465754 Metazoa Species 0.000 claims description 32
- 238000005507 spraying Methods 0.000 claims description 30
- 230000006698 induction Effects 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 19
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 13
- 238000011897 real-time detection Methods 0.000 claims description 12
- 238000011109 contamination Methods 0.000 claims description 11
- 229940079593 drug Drugs 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000010790 dilution Methods 0.000 claims description 10
- 239000012895 dilution Substances 0.000 claims description 10
- 239000000575 pesticide Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 101150096185 PAAS gene Proteins 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 210000005036 nerve Anatomy 0.000 claims description 3
- 238000010186 staining Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000012876 topography Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
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- 230000008859 change Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
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- 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
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Pest Control & Pesticides (AREA)
- Radar, Positioning & Navigation (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the field of plant protection unmanned aerial vehicles, in particular to an intelligent charging system for a plant protection unmanned aerial vehicle battery, which comprises a self-judging module, an energy-saving module, a self-cleaning module, a temperature control module, a medicine blending module and a protection module; the self-judging module is used for judging the flight route of the unmanned aerial vehicle and controlling the electric quantity of the battery; the energy-saving module is used for saving the power consumption of the unmanned aerial vehicle by utilizing an AI intelligent wind control technology according to the flight route formulated in the self-judging module; the self-cleaning module is used for blowing the camera of the unmanned aerial vehicle by using the air hole, so as to achieve the function of self-cleaning; the temperature control module is used for controlling the temperature of the battery in the unmanned aerial vehicle by adopting a point-to-point monitoring mode according to the data acquired by the energy-saving module; the invention is mainly used for solving the problems that the existing unmanned aerial vehicle cannot work fully automatically, the battery loss is serious, and the existing unmanned aerial vehicle cannot utilize natural energy to save electric energy.
Description
Technical Field
The invention belongs to the field of plant protection unmanned aerial vehicles, and particularly relates to an intelligent charging system for a battery of a plant protection unmanned aerial vehicle.
Background
The unmanned aerial vehicle is an agricultural country, and along with development of technology in recent years, the unmanned aerial vehicle is widely applied, and plays an increasing role in different fields, especially in the field of crop plant protection, the unmanned aerial vehicle can replace manpower to perform plant protection operation tasks, and has the outstanding advantages of high operation speed, high efficiency, small application amount per unit area, good spraying effect, high personnel safety and the like. Before using plant protection unmanned aerial vehicle to carry out the operation, need transport unmanned aerial vehicle and supporting accessory such as battery, pesticide etc. from the warehouse to appointed operation district or transport to another operation district from an operation district, it is more to use at present to put unmanned aerial vehicle in the packing box in the carriage of transport vechicle or unmanned aerial vehicle binds or hangs in the carriage of transport vechicle through the rope, other supporting accessory is scattered put in the carriage of transport vechicle, but current plant protection unmanned aerial vehicle needs manual real-time control just can work, and plant protection unmanned aerial vehicle's battery is dead because of a large amount of work often leads to the battery to make work pause in the course of working, and plant protection unmanned aerial vehicle is usually extremely unfavorable for people to change the battery because of the place that does not have electric power stop, current plant protection unmanned aerial vehicle can not utilize natural energy to practice thrift the battery power so very big influence work efficiency simultaneously.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an intelligent charging system for a plant protection unmanned aerial vehicle battery. The invention is mainly used for solving the problems that the existing unmanned aerial vehicle cannot work fully automatically, the battery loss is serious, and the existing unmanned aerial vehicle cannot utilize natural energy to save electric energy.
The technical scheme adopted for solving the technical problems is as follows: the intelligent charging system for the plant protection unmanned aerial vehicle battery comprises a self-judging module, an energy-saving module, a self-cleaning module, a temperature control module, a medicine blending module and a protection module;
the self-judging module is used for judging the flight route of the unmanned aerial vehicle and controlling the electric quantity of the battery; the energy-saving module is used for saving the power consumption of the unmanned aerial vehicle by utilizing an AI intelligent wind control technology according to the flight route formulated in the self-judging module; the self-cleaning module is used for blowing the camera of the unmanned aerial vehicle by using the air hole, so as to achieve the function of self-cleaning; the temperature control module is used for controlling the temperature of the battery in the unmanned aerial vehicle by adopting a point-to-point monitoring mode according to the data acquired by the energy-saving module; the medicine blending module is used for actively blending and controlling the concentration of sprayed medicine in combination with the air condition; the protection module is used for avoiding the area where the medicine should not be sprayed according to the data collected by the self-judging module and the energy-saving module so as to achieve the function of protecting surrounding animals and crops;
The self-judging module comprises a charging unit, an electric quantity display unit, a battery control unit, a recording judging unit, a terrain detection unit, an imaging unit, a distance detection unit, an automatic return unit and a route matching unit;
the charging unit is used for charging the battery module of the unmanned aerial vehicle; the electric quantity display unit is used for displaying the residual electric quantity in the battery in the LED display screen; the battery control unit is used for controlling the electric quantity of the unmanned aerial vehicle battery by adopting a direct digital control technology and comprises a real-time detection assembly, a time calculation assembly and a guide piece communication assembly; the real-time detection component is used for detecting the residual electric quantity of the unmanned aerial vehicle battery in real time; the time calculation component is used for calculating the remaining available time of the electric quantity in the unmanned aerial vehicle battery by adopting an ALU operation technology; the guide piece communication unit is used for controlling communication between the battery and the unmanned aerial vehicle; the recording and judging unit is used for recording and judging the use data of the unmanned aerial vehicle battery in the remote terminal and comprises a charging frequency recording component, a discharging frequency recording component, an abnormal data recording component and a battery loss judging component; the charging frequency recording component is used for recording the charging frequency of the unmanned aerial vehicle battery; the discharging frequency recording component is used for recording the discharging frequency of the unmanned aerial vehicle battery; the abnormal data recording component is used for recording abnormal times and data of the unmanned aerial vehicle battery; the battery loss judging component is used for judging the loss degree of the unmanned aerial vehicle battery according to the available capacity of the battery;
The terrain detection unit is used for detecting the terrain condition of the unmanned aerial vehicle working area by using the infrared detector and sending the terrain data to the imaging unit; the imaging unit is used for carrying out analog imaging on the terrain according to the terrain data sent by the terrain detection unit, and sending an imaging completion signal to the distance detection unit; the distance detection unit is used for detecting the flight distance of the unmanned aerial vehicle by using the range finder according to the imaging completion signal sent by the imaging unit; the automatic return unit is used for controlling the unmanned aerial vehicle to return according to the original path of the spraying route by adopting an AI intelligent control technology; the route matching unit is used for quickly matching nearby roads or places which are easy to reach by people through an ALU computing technology in the current farmland, so that the unmanned aerial vehicle flies to the places to be convenient for people to withdraw; when the unmanned aerial vehicle agricultural pesticide spraying machine works, the charging unit can charge the unmanned aerial vehicle battery, the electric quantity display unit can display the electric quantity in the battery in the LED display screen, the real-time detection component in the battery control unit can detect the residual electric quantity of the unmanned aerial vehicle battery in real time, the time calculation component can calculate the residual available time of the electric quantity in the unmanned aerial vehicle battery, the guide piece communication unit can control the communication between the battery and the unmanned aerial vehicle, the charging frequency recording component in the recording judging unit can record the charging frequency of the unmanned aerial vehicle battery, the discharging frequency recording component can record the discharging frequency of the unmanned aerial vehicle battery, the abnormal data recording component can record the abnormal frequency and data of the unmanned aerial vehicle battery, the battery loss judging component can judge the loss degree of the unmanned aerial vehicle battery, the terrain detection unit can detect the terrain condition of the working area of the unmanned aerial vehicle and send the terrain data to the imaging unit, the imaging unit simulates the terrain according to the terrain data sent by the terrain detection unit and sends an imaging completion signal to the distance detection unit, the distance detection unit detects the flight distance of the unmanned aerial vehicle according to the imaging completion signal sent by the imaging unit, the real-time detection component detects that the residual electric quantity of the unmanned aerial vehicle battery meets the electric quantity required by the unmanned aerial vehicle to return to the original flight according to the distance detection unit when pesticide spraying is completed, the automatic return unit sends a signal to the automatic return unit when the battery electric quantity is enough for returning the unmanned aerial vehicle to the original flight according to the spraying route, if the residual electric quantity of the unmanned aerial vehicle battery does not meet the requirement that the unmanned aerial vehicle returns according to the original route, the signal is sent to the route matching unit, the route matching unit quickly matches the nearby roads or places where people easily arrive in the current farmland through the signal sent by the real-time detection component, the unmanned aerial vehicle flies to the places where people conveniently and is recovered, the self-judging module is arranged to collect the topography of the working area of the unmanned aerial vehicle when the unmanned aerial vehicle works, when the residual electric quantity of the unmanned aerial vehicle does not meet the flying back original places after the work is finished, the landing places which are beneficial to people to replace batteries or recover can be selected according to the topography conditions, the unmanned aerial vehicle is prevented from having the electric conduction in the returning route, so that the batteries are difficult to replace and the battery is difficult to recover, and the work efficiency is reduced.
Preferably, the energy-saving module comprises an environment acquisition unit, a judging unit and a wind power detection unit;
the environment acquisition unit is used for acquiring the environmental conditions around the unmanned aerial vehicle by using the acquisition device and comprises an airflow acquisition assembly, a temperature acquisition assembly and a humidity acquisition assembly; the air flow acquisition component is used for acquiring air flow conditions around the unmanned aerial vehicle by using a wind direction detector and sending acquired data to the judging unit; the temperature acquisition component is used for acquiring the temperature conditions around the unmanned aerial vehicle by using a thermometer; the humidity acquisition component is used for acquiring humidity conditions in the air around the unmanned aerial vehicle by using a humidity detector;
the judging unit is used for analyzing and judging by using the PAAS platform according to the data sent by the air flow acquisition component, checking the air flow direction and sending a judging completion signal to the wind power detection unit; the wind power detection unit is used for detecting the wind power grade by adopting a wind power judging device according to the completion signal sent by the judging unit and sending the detection completion signal to a route matching unit in the self-judging module; the route matching unit is used for matching the route which is most saved in the course of the unmanned aerial vehicle to return to the initial point by wind power in the course of returning by adopting AI intelligent operation according to the judgment data of the judgment unit and the wind power data detected by the wind power detection unit; during operation, the air flow collection component in the environment collection unit can collect the air flow condition around the unmanned aerial vehicle and send the collected data to the judgment unit, the temperature collection component can collect the temperature condition around the unmanned aerial vehicle, the humidity collection component can collect the humidity condition in the air around the unmanned aerial vehicle, the judgment unit analyzes and judges the air flow direction according to the data sent by the air flow collection component, check the air flow direction, and send the judging completion signal to the wind power detection unit, the wind power detection unit detects the wind power grade according to the completion signal sent by the judgment unit, and send the detecting completion signal to the route matching unit in the self-judging module, the route matching unit matches out the route which saves most power in the course of returning the unmanned aerial vehicle according to the judging data of the judgment unit and the wind power data detected by the wind power detection unit, the unmanned aerial vehicle can be enabled to return to the initial point in the course of returning by means of wind power, the energy-saving module is set, the air flow direction in the air can be collected in the unmanned aerial vehicle during operation, the course returning to the original place is made according to the air flow direction and wind power size, the consumption of the unmanned aerial vehicle battery is saved, the work efficiency is improved.
Preferably, the self-cleaning module comprises a liquid detection unit, a shooting judging unit, a plant positioning unit, a selecting unit and a liquid removing unit;
the liquid detection unit is used for detecting whether the camera of the unmanned aerial vehicle is infected with the liquid medicine by adopting an imaging analysis technology, and if the camera of the unmanned aerial vehicle is infected with the liquid medicine, the liquid detection unit sends a staining signal to the shooting judgment unit; the shooting judging unit is used for enabling the unmanned aerial vehicle camera to shoot pictures at intervals to check the severity of contamination, and checking the severity of the contamination by workers, and if the workers find that the liquid medicine is stained on the unmanned aerial vehicle camera to seriously influence the shooting visual field, the workers send signals to the terrain detecting unit in the self-judging module;
the terrain detection unit is used for detecting the area around the unmanned aerial vehicle by using an infrared detector according to the received signal and sending detection data to the plant positioning unit; the plant positioning unit is used for searching plant conditions in the terrain through an appearance positioning technology according to the data sent by the terrain detection unit and sending the plant data to the selection unit; the selecting unit is used for positioning the nearest plant according to the data sent by the plant positioning unit and sending the positioning data to the liquid removing unit; the liquid removing unit is used for controlling the unmanned aerial vehicle to go forward according to the positioning data sent by the selecting unit and placing the camera on the plant blade so that the liquid medicine on the camera flows down along the blade; during operation, the liquid detection unit can detect whether be infected with the liquid medicine by unmanned aerial vehicle's camera, if it is infected with the liquid medicine then will be infected with the signal transmission and give the shooting judgement unit to find unmanned aerial vehicle camera and be infected with the liquid medicine, the shooting judgement unit can make unmanned aerial vehicle camera interval shoot the photo and look over the severity that is infected with, and the personnel is looked over, if the personnel found unmanned aerial vehicle camera is infected with the liquid medicine and very seriously influences shooting the vision then with the signal transmission give the topography detection unit in the self-judgement module, topography detection unit surveys unmanned aerial vehicle peripheral area through the signal according to receiving, and will detect the data transmission and give the plant location unit, the plant location unit is through looking for the plant condition in the topography according to the data that the topography detection unit sent, and send the plant location data transmission and give the liquid removal unit, the liquid removal unit is through controlling unmanned aerial vehicle and going forward and taking the blade on the plant according to the location data that the selection unit sent, make the blade flow down, can realize detecting the unmanned aerial vehicle camera through setting up self-cleaning up the signal and carrying out the map to the surrounding area of unmanned aerial vehicle, can also realize that the unmanned aerial vehicle can be carried out the effect and can be prevented from carrying out the medical camera and can also from carrying out the real-time in the process and leading to the medical camera to the fact the inside to be covered on the unmanned aerial vehicle to the unmanned aerial vehicle.
Preferably, the temperature control module comprises a battery temperature detection unit, an air passage unit and a fan assisting unit;
the battery temperature detection unit is used for detecting the working temperature of the unmanned aerial vehicle battery in real time by using a temperature detector and sending a detection signal to a temperature acquisition assembly in the energy-saving module; the temperature acquisition component is used for acquiring the air temperature around the unmanned aerial vehicle by using a temperature detector according to the detection signal sent by the battery temperature detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for comparing and judging the acquired data sent by the temperature acquisition component with the data detected by the battery temperature detection unit, checking the temperature difference condition and sending the temperature difference data to the air channel unit;
the air passage unit is used for correspondingly adjusting according to the temperature difference data sent by the judging unit, when the temperature of the battery of the unmanned aerial vehicle is higher than the outside air temperature, the air passage is opened by the vertical horse to cool the battery, meanwhile, an opening signal is sent to an air flow acquisition assembly in the energy-saving module, and when the temperature of the battery of the unmanned aerial vehicle is lower than the outside air temperature, the air passage is immediately closed to preserve heat of the battery of the unmanned aerial vehicle; the air flow acquisition component is used for acquiring the flowing direction of air outside the unmanned aerial vehicle by using a wind direction detector and sending the flowing direction data to the air channel unit again; the fan assisting unit is used for starting a fan according to the starting signal of the air passage unit to help improve the outside air to enter the battery; when in operation, the battery temperature detection unit can detect the working temperature of the unmanned aerial vehicle battery in real time and send detection signals to the temperature acquisition component in the energy-saving module, the temperature acquisition component acquires the air temperature around the unmanned aerial vehicle according to the detection signals sent by the battery temperature detection unit and sends acquired data to the judgment unit in the energy-saving module, the judgment unit compares the acquired data sent by the temperature acquisition component with the data detected by the battery temperature detection unit to judge the temperature difference, the temperature difference data is sent to the air channel unit, the air channel unit correspondingly adjusts the temperature difference data sent by the judgment unit, when the battery temperature of the unmanned aerial vehicle is higher than the outside air temperature, the air channel is opened by the vertical horse to cool the battery, and meanwhile, the opening signals are sent to the air flow acquisition component in the energy-saving module, when the temperature of the battery of the unmanned aerial vehicle is lower than the temperature of air at the outer side, the air passage is immediately closed to preserve heat and protect the battery of the unmanned aerial vehicle, the air flow collecting assembly can collect the flowing direction of the air at the outer side of the unmanned aerial vehicle and send the flowing direction data to the air passage unit again, the air passage unit adjusts the air passage by receiving the flowing direction data sent by the air flow collecting assembly, so that the air passage port is opposite to the air flowing direction, the cooling effect is improved, and signals are sent to the fan assisting unit, the fan assisting unit helps to improve the air at the outer side to enter the battery by starting the fan according to the starting signals of the air passage unit, the temperature of the battery and the temperature of the air at the outer side of the unmanned aerial vehicle can be monitored in real time by setting the temperature control module, the temperature difference is confirmed, the air passage unit is intelligently adjusted according to the temperature difference so that the battery of the unmanned aerial vehicle always maintains the constant temperature, avoiding the influence of the too high or too low temperature of the unmanned aerial vehicle battery on the service life of the unmanned aerial vehicle battery.
Preferably, the drug concocting module comprises a drug concentration detection unit, a concentration enhancement unit and a dilution unit;
the medicine concentration detection unit is used for detecting the concentration of medicine liquid sprayed by the unmanned aerial vehicle by using an analyzer and sending detection signals to a humidity acquisition assembly in the energy-saving module; the humidity acquisition component is used for acquiring the humidity in the air by using a humidity detector according to the detection signal sent by the medicine concentration detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for carrying out AI intelligent combination technology combination judgment on the acquired data sent by the humidity acquisition unit and the data detected by the medicine concentration detection unit, checking whether the humidity in the air influences the medicine concentration, sending a lowering signal to the concentration enhancing unit if the humidity in the air is higher so that the concentration in the medicine is lowered, and sending a lifting signal to the diluting unit if the humidity in the air is drier and the medicine concentration is raised due to the fact that the moisture in the medicine is evaporated;
the concentration enhancement unit is used for controlling the medicine box to inject a small amount of high-concentration liquid medicine into the medicine according to the reduction signal sent by the judgment unit to neutralize the medicine, so as to ensure the effectiveness of the medicine; the dilution unit is used for injecting a small amount of water into the medicine to reduce the concentration of the medicine according to the lifting signal sent by the judging unit, so as to ensure that the concentration of the medicine is kept at a constant value; during operation, the medicine concentration detection unit can detect the concentration of the medicine liquid after the unmanned aerial vehicle spouts, and send the detection signal to the humidity acquisition component in the energy-saving module, the humidity acquisition component is through carrying out the collection to the humidity in the air according to the detection signal that the medicine concentration detection unit sent, and send the collection data to the judgement unit in the energy-saving module, the judgement unit is through carrying out the combination judgement with the data that the medicine concentration detection unit detected with the collection data that the humidity acquisition unit sent, look over the humidity in the air and whether influence medicine concentration, if the humidity in the air is higher make the concentration in the medicine reduce then send the lowering signal to concentration enhancement unit, if the air is drier the moisture in the medicine has evaporated and has led to the medicine concentration to improve then send the lifting signal to dilution unit, the concentration enhancement unit is through the lowering signal that infuses a small amount of high concentration medicine liquid into in the medicine according to the judgement unit send, ensure the validity of medicine, the dilution unit is through the lowering the concentration of infusing a small amount of water in medicine to the medicine according to the lifting signal that judgement unit sends, ensure that the concentration of medicine keeps at the invariable value, can realize spraying medicine concentration real-time monitoring to the medicine concentration according to the medicine concentration, and make the medicine concentration reduction in the corresponding humidity that does not influence the humidity to the air can avoid the humidity to the corresponding medicine concentration to the humidity to the air to cause bad effect of the humidity to be reduced.
Preferably, the protection module comprises a heat sensing unit, an expelling unit, a region dividing unit, a combination calculating unit and a flight measuring unit;
the heat induction unit is used for inducing heat dissipation conditions of the area below the unmanned aerial vehicle by using an infrared detector and sending induction data to an imaging unit in the self-judging unit; the imaging unit is used for imaging according to the induction data sent by the thermal induction unit and sending the imaging data to the judging unit in the energy-saving module; the judging unit is used for judging whether an animal stays below the unmanned aerial vehicle according to the imaging data sent by the imaging unit, and if the animal stays, the judging unit sends a living signal to the route matching unit in the self-judging unit;
the route matching unit is used for re-making a spraying route by adopting a nerve analyzing technology according to the living body signals sent by the judging unit, bypassing the animals below, avoiding the danger caused by the contamination of the animals with medicines, and sending the matching signals to the expelling unit; the expelling unit is used for carrying out sound expelling on the lower animal by using the player according to the matching signal sent by the route matching unit, and simultaneously sending the expelling signal to the terrain detection unit in the self-judging module; the terrain detection unit is used for detecting the terrain condition below the unmanned aerial vehicle by using a camera and sending terrain data to the area dividing unit;
The region dividing unit is used for dividing the spraying region by adopting an ALU computing technology according to the topographic data sent by the topographic detection unit and sending a dividing signal to the wind power detection unit in the energy-saving module; the wind power detection unit is used for measuring the wind level according to the division signals sent by the area division unit and sending measurement data to the combination calculation unit; the combination calculation unit is used for carrying out combination calculation on the measurement data sent by the wind power detection unit and the data divided by the area dividing unit, and sending the calculation data to the flight measurement unit; the flight measurement unit is used for enabling the unmanned aerial vehicle to be in a reasonable flight condition according to the calculation data sent by the combination calculation unit, so that the situation that the pesticide is sprayed into other crop areas to damage crops is avoided, and the flight measurement unit comprises a height decision component and a speed decision component; the height determining component is used for controlling the flying height of the unmanned aerial vehicle; the speed determining component is used for determining the flying speed of the unmanned aerial vehicle; when in work, the heat induction unit can induce the heat emission condition of the area below the unmanned aerial vehicle and send the induction data to the imaging unit in the self-judging unit, the imaging unit images according to the induction data sent by the heat induction unit and sends the imaging data to the judging unit in the energy-saving module, the judging unit judges whether animals stay below the unmanned aerial vehicle according to the imaging data sent by the imaging unit, if the animals stay, the living body signals are sent to the route matching unit in the self-judging unit, the route matching unit reforms the spraying route according to the living body signals sent by the judging unit, the animals below are bypassed, the risks caused by the contamination of the animals with medicines are avoided, the matching signals are sent to the expelling unit, the expelling unit is used for expelling sound of an animal below the unmanned aerial vehicle according to the matching signal sent by the route matching unit, and sending the expelling signal to a terrain detection unit in the self-judging module, wherein the terrain detection unit can detect the terrain condition below the unmanned aerial vehicle and send terrain data to a region dividing unit, the region dividing unit is used for dividing a spraying region according to the terrain data sent by the terrain detection unit and sending the dividing signal to a wind power detection unit in the energy-saving module, the wind power detection unit is used for measuring the wind level according to the dividing signal sent by the region dividing unit and sending the measuring data to a combination calculation unit, the combination calculation unit is used for carrying out combination calculation on the measuring data sent by the wind power detection unit and the data divided by the region dividing unit and sending the calculating data to a flight measuring unit, the flight measurement unit makes unmanned aerial vehicle be in reasonable flight condition through the calculation data that sends according to combining calculation unit, avoid the medicine to spray into other crops area and damage crops, flight measurement unit includes high decision unit and speed decision unit, high decision unit can control unmanned aerial vehicle's fly height, speed decision unit can decide unmanned aerial vehicle's flight speed, can realize spraying the in-process of medicine to unmanned aerial vehicle through setting up protection module and carry out real-time supervision to its scope of spraying, whether have people or toy to exist under the scope of spraying through thermal imaging technique inspection, if the below has people or animal then self intelligent switch sprays the orbit, avoid medicine to spray to people or animal on it to cause health danger, simultaneously can also detect its scope of spraying at unmanned aerial vehicle's in-process, and combine air velocity intelligent regulation to spray height and flight speed, avoid medicine to spray to other farmland to cause the influence to other crops.
The beneficial effects of the invention are as follows:
1. according to the invention, the self-judging module is arranged to collect the terrain of the working area of the unmanned aerial vehicle when the unmanned aerial vehicle works, when the residual electric quantity of the unmanned aerial vehicle does not meet the requirement of the unmanned aerial vehicle on the original flying place after the work is finished, the landing place which is beneficial to the battery replacement or recovery of people can be selected according to the terrain condition, the difficulty in battery replacement and recovery caused by the lack of electricity of the unmanned aerial vehicle in the return stroke is avoided, and the working efficiency is reduced.
2. According to the invention, the energy-saving module is arranged, so that the air flow direction in the air can be collected when the unmanned aerial vehicle works, the return route is re-established according to the air flow direction and the wind power, the air flow of the air is utilized to the greatest extent to return to the original place, the electricity consumption of the unmanned aerial vehicle is saved, the working time is maximized, and the working efficiency is improved.
3. According to the invention, the self-cleaning module is arranged, so that the medicine stained on the unmanned aerial vehicle camera can be detected, the camera is photographed to be checked for staff, the distribution situation of surrounding plants can be intelligently detected, the unmanned aerial vehicle is controlled to put the camera on the plant blades, the medicine on the camera can be guided, the real-time cleaning is realized in the working process, the effect that the photographing effect is influenced by the covering of the unmanned aerial vehicle camera by the medicine is avoided, and the internal damage caused by the water vapor entering the unmanned aerial vehicle camera can be avoided.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a block diagram of the self-judging module according to the present invention;
FIG. 3 is a block diagram of the energy saving module of the present invention;
FIG. 4 is a block diagram of the protection module of the present invention;
Detailed Description
An intelligent charging system for a plant protection unmanned aerial vehicle battery according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
1-4, the intelligent charging system for the plant protection unmanned aerial vehicle battery comprises a self-judging module, an energy-saving module, a self-cleaning module, a temperature control module, a medicine blending module and a protection module;
the self-judging module is used for judging the flight route of the unmanned aerial vehicle and controlling the electric quantity of the battery; the energy-saving module is used for saving the power consumption of the unmanned aerial vehicle by utilizing an AI intelligent wind control technology according to the flight route formulated in the self-judging module; the self-cleaning module is used for blowing the camera of the unmanned aerial vehicle by using the air hole, so as to achieve the function of self-cleaning; the temperature control module is used for controlling the temperature of the battery in the unmanned aerial vehicle by adopting a point-to-point monitoring mode according to the data acquired by the energy-saving module; the medicine blending module is used for actively blending and controlling the concentration of sprayed medicine in combination with the air condition; the protection module is used for avoiding the area where the medicine should not be sprayed according to the data collected by the self-judging module and the energy-saving module so as to achieve the function of protecting surrounding animals and crops;
The self-judging module comprises a charging unit, an electric quantity display unit, a battery control unit, a recording judging unit, a terrain detection unit, an imaging unit, a distance detection unit, an automatic return unit and a route matching unit;
the charging unit is used for charging the battery module of the unmanned aerial vehicle; the electric quantity display unit is used for displaying the residual electric quantity in the battery in the LED display screen; the battery control unit is used for controlling the electric quantity of the unmanned aerial vehicle battery by adopting a direct digital control technology and comprises a real-time detection assembly, a time calculation assembly and a guide piece communication assembly; the real-time detection component is used for detecting the residual electric quantity of the unmanned aerial vehicle battery in real time; the time calculation component is used for calculating the remaining available time of the electric quantity in the unmanned aerial vehicle battery by adopting an ALU operation technology; the guide piece communication unit is used for controlling communication between the battery and the unmanned aerial vehicle; the recording and judging unit is used for recording and judging the use data of the unmanned aerial vehicle battery in the remote terminal and comprises a charging frequency recording component, a discharging frequency recording component, an abnormal data recording component and a battery loss judging component; the charging frequency recording component is used for recording the charging frequency of the unmanned aerial vehicle battery; the discharging frequency recording component is used for recording the discharging frequency of the unmanned aerial vehicle battery; the abnormal data recording component is used for recording abnormal times and data of the unmanned aerial vehicle battery; the battery loss judging component is used for judging the loss degree of the unmanned aerial vehicle battery according to the available capacity of the battery;
The terrain detection unit is used for detecting the terrain condition of the unmanned aerial vehicle working area by using the infrared detector and sending the terrain data to the imaging unit; the imaging unit is used for carrying out analog imaging on the terrain according to the terrain data sent by the terrain detection unit, and sending an imaging completion signal to the distance detection unit; the distance detection unit is used for detecting the flight distance of the unmanned aerial vehicle by using the range finder according to the imaging completion signal sent by the imaging unit; the automatic return unit is used for controlling the unmanned aerial vehicle to return according to the original path of the spraying route by adopting an AI intelligent control technology; the route matching unit is used for quickly matching nearby roads or places which are easy to reach by people through an ALU computing technology in the current farmland, so that the unmanned aerial vehicle flies to the places to be convenient for people to withdraw; when the unmanned aerial vehicle agricultural pesticide spraying machine works, the charging unit can charge the unmanned aerial vehicle battery, the electric quantity display unit can display the electric quantity in the battery in the LED display screen, the real-time detection component in the battery control unit can detect the residual electric quantity of the unmanned aerial vehicle battery in real time, the time calculation component can calculate the residual available time of the electric quantity in the unmanned aerial vehicle battery, the guide piece communication unit can control the communication between the battery and the unmanned aerial vehicle, the charging frequency recording component in the recording judging unit can record the charging frequency of the unmanned aerial vehicle battery, the discharging frequency recording component can record the discharging frequency of the unmanned aerial vehicle battery, the abnormal data recording component can record the abnormal frequency and data of the unmanned aerial vehicle battery, the battery loss judging component can judge the loss degree of the unmanned aerial vehicle battery, the terrain detection unit can detect the terrain condition of the working area of the unmanned aerial vehicle and send the terrain data to the imaging unit, the imaging unit simulates the terrain according to the terrain data sent by the terrain detection unit and sends an imaging completion signal to the distance detection unit, the distance detection unit detects the flight distance of the unmanned aerial vehicle according to the imaging completion signal sent by the imaging unit, the real-time detection component detects that the residual electric quantity of the unmanned aerial vehicle battery meets the electric quantity required by the unmanned aerial vehicle to return to the original flight according to the distance detection unit when pesticide spraying is completed, the automatic return unit sends a signal to the automatic return unit when the battery electric quantity is enough for returning the unmanned aerial vehicle to the original flight according to the spraying route, if the residual electric quantity of the unmanned aerial vehicle battery does not meet the requirement that the unmanned aerial vehicle returns according to the original route, the signal is sent to the route matching unit, the route matching unit quickly matches the nearby roads or places where people easily arrive in the current farmland through the signal sent by the real-time detection component, the unmanned aerial vehicle flies to the places where people conveniently and is recovered, the self-judging module is arranged to collect the topography of the working area of the unmanned aerial vehicle when the unmanned aerial vehicle works, when the residual electric quantity of the unmanned aerial vehicle does not meet the flying back original places after the work is finished, the landing places which are beneficial to people to replace batteries or recover can be selected according to the topography conditions, the unmanned aerial vehicle is prevented from having the electric conduction in the returning route, so that the batteries are difficult to replace and the battery is difficult to recover, and the work efficiency is reduced.
As shown in fig. 3, the energy-saving module comprises an environment acquisition unit, a judgment unit and a wind power detection unit;
the environment acquisition unit is used for acquiring the environmental conditions around the unmanned aerial vehicle by using the acquisition device and comprises an airflow acquisition assembly, a temperature acquisition assembly and a humidity acquisition assembly; the air flow acquisition component is used for acquiring air flow conditions around the unmanned aerial vehicle by using a wind direction detector and sending acquired data to the judging unit; the temperature acquisition component is used for acquiring the temperature conditions around the unmanned aerial vehicle by using a thermometer; the humidity acquisition component is used for acquiring humidity conditions in the air around the unmanned aerial vehicle by using a humidity detector;
the judging unit is used for analyzing and judging by using the PAAS platform according to the data sent by the air flow acquisition component, checking the air flow direction and sending a judging completion signal to the wind power detection unit; the wind power detection unit is used for detecting the wind power grade by adopting a wind power judging device according to the completion signal sent by the judging unit and sending the detection completion signal to a route matching unit in the self-judging module; the route matching unit is used for matching the route which is most saved in the course of the unmanned aerial vehicle to return to the initial point by wind power in the course of returning by adopting AI intelligent operation according to the judgment data of the judgment unit and the wind power data detected by the wind power detection unit; during operation, the air flow collection component in the environment collection unit can collect the air flow condition around the unmanned aerial vehicle and send the collected data to the judgment unit, the temperature collection component can collect the temperature condition around the unmanned aerial vehicle, the humidity collection component can collect the humidity condition in the air around the unmanned aerial vehicle, the judgment unit analyzes and judges the air flow direction according to the data sent by the air flow collection component, check the air flow direction, and send the judging completion signal to the wind power detection unit, the wind power detection unit detects the wind power grade according to the completion signal sent by the judgment unit, and send the detecting completion signal to the route matching unit in the self-judging module, the route matching unit matches out the route which saves most power in the course of returning the unmanned aerial vehicle according to the judging data of the judgment unit and the wind power data detected by the wind power detection unit, the unmanned aerial vehicle can be enabled to return to the initial point in the course of returning by means of wind power, the energy-saving module is set, the air flow direction in the air can be collected in the unmanned aerial vehicle during operation, the course returning to the original place is made according to the air flow direction and wind power size, the consumption of the unmanned aerial vehicle battery is saved, the work efficiency is improved.
As shown in fig. 1, the self-cleaning module comprises a liquid detection unit, a shooting judging unit, a plant positioning unit, a selecting unit and a liquid removing unit;
the liquid detection unit is used for detecting whether the camera of the unmanned aerial vehicle is infected with the liquid medicine by adopting an imaging analysis technology, and if the camera of the unmanned aerial vehicle is infected with the liquid medicine, the liquid detection unit sends a staining signal to the shooting judgment unit; the shooting judging unit is used for enabling the unmanned aerial vehicle camera to shoot pictures at intervals to check the severity of contamination, and checking the severity of the contamination by workers, and if the workers find that the liquid medicine is stained on the unmanned aerial vehicle camera to seriously influence the shooting visual field, the workers send signals to the terrain detecting unit in the self-judging module;
the terrain detection unit is used for detecting the area around the unmanned aerial vehicle by using an infrared detector according to the received signal and sending detection data to the plant positioning unit; the plant positioning unit is used for searching plant conditions in the terrain through an appearance positioning technology according to the data sent by the terrain detection unit and sending the plant data to the selection unit; the selecting unit is used for positioning the nearest plant according to the data sent by the plant positioning unit and sending the positioning data to the liquid removing unit; the liquid removing unit is used for controlling the unmanned aerial vehicle to go forward according to the positioning data sent by the selecting unit and placing the camera on the plant blade so that the liquid medicine on the camera flows down along the blade; during operation, the liquid detection unit can detect whether be infected with the liquid medicine by unmanned aerial vehicle's camera, if it is infected with the liquid medicine then will be infected with the signal transmission and give the shooting judgement unit to find unmanned aerial vehicle camera and be infected with the liquid medicine, the shooting judgement unit can make unmanned aerial vehicle camera interval shoot the photo and look over the severity that is infected with, and the personnel is looked over, if the personnel found unmanned aerial vehicle camera is infected with the liquid medicine and very seriously influences shooting the vision then with the signal transmission give the topography detection unit in the self-judgement module, topography detection unit surveys unmanned aerial vehicle peripheral area through the signal according to receiving, and will detect the data transmission and give the plant location unit, the plant location unit is through looking for the plant condition in the topography according to the data that the topography detection unit sent, and send the plant location data transmission and give the liquid removal unit, the liquid removal unit is through controlling unmanned aerial vehicle and going forward and taking the blade on the plant according to the location data that the selection unit sent, make the blade flow down, can realize detecting the unmanned aerial vehicle camera through setting up self-cleaning up the signal and carrying out the map to the surrounding area of unmanned aerial vehicle, can also realize that the unmanned aerial vehicle can be carried out the effect and can be prevented from carrying out the medical camera and can also from carrying out the real-time in the process and leading to the medical camera to the fact the inside to be covered on the unmanned aerial vehicle to the unmanned aerial vehicle.
As shown in fig. 1, the temperature control module includes a battery temperature detection unit, an air duct unit, and a fan assisting unit;
the battery temperature detection unit is used for detecting the working temperature of the unmanned aerial vehicle battery in real time by using a temperature detector and sending a detection signal to a temperature acquisition assembly in the energy-saving module; the temperature acquisition component is used for acquiring the air temperature around the unmanned aerial vehicle by using a temperature detector according to the detection signal sent by the battery temperature detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for comparing and judging the acquired data sent by the temperature acquisition component with the data detected by the battery temperature detection unit, checking the temperature difference condition and sending the temperature difference data to the air channel unit;
the air passage unit is used for correspondingly adjusting according to the temperature difference data sent by the judging unit, when the temperature of the battery of the unmanned aerial vehicle is higher than the outside air temperature, the air passage is opened by the vertical horse to cool the battery, meanwhile, an opening signal is sent to an air flow acquisition assembly in the energy-saving module, and when the temperature of the battery of the unmanned aerial vehicle is lower than the outside air temperature, the air passage is immediately closed to preserve heat of the battery of the unmanned aerial vehicle; the air flow acquisition component is used for acquiring the flowing direction of air outside the unmanned aerial vehicle by using a wind direction detector and sending the flowing direction data to the air channel unit again; the fan assisting unit is used for starting a fan according to the starting signal of the air passage unit to help improve the outside air to enter the battery; when in operation, the battery temperature detection unit can detect the working temperature of the unmanned aerial vehicle battery in real time and send detection signals to the temperature acquisition component in the energy-saving module, the temperature acquisition component acquires the air temperature around the unmanned aerial vehicle according to the detection signals sent by the battery temperature detection unit and sends acquired data to the judgment unit in the energy-saving module, the judgment unit compares the acquired data sent by the temperature acquisition component with the data detected by the battery temperature detection unit to judge the temperature difference, the temperature difference data is sent to the air channel unit, the air channel unit correspondingly adjusts the temperature difference data sent by the judgment unit, when the battery temperature of the unmanned aerial vehicle is higher than the outside air temperature, the air channel is opened by the vertical horse to cool the battery, and meanwhile, the opening signals are sent to the air flow acquisition component in the energy-saving module, when the temperature of the battery of the unmanned aerial vehicle is lower than the temperature of air at the outer side, the air passage is immediately closed to preserve heat and protect the battery of the unmanned aerial vehicle, the air flow collecting assembly can collect the flowing direction of the air at the outer side of the unmanned aerial vehicle and send the flowing direction data to the air passage unit again, the air passage unit adjusts the air passage by receiving the flowing direction data sent by the air flow collecting assembly, so that the air passage port is opposite to the air flowing direction, the cooling effect is improved, and signals are sent to the fan assisting unit, the fan assisting unit helps to improve the air at the outer side to enter the battery by starting the fan according to the starting signals of the air passage unit, the temperature of the battery and the temperature of the air at the outer side of the unmanned aerial vehicle can be monitored in real time by setting the temperature control module, the temperature difference is confirmed, the air passage unit is intelligently adjusted according to the temperature difference so that the battery of the unmanned aerial vehicle always maintains the constant temperature, avoiding the influence of the too high or too low temperature of the unmanned aerial vehicle battery on the service life of the unmanned aerial vehicle battery.
As shown in fig. 1, the drug tempering module includes a drug concentration detection unit, a concentration enhancement unit, and a dilution unit;
the medicine concentration detection unit is used for detecting the concentration of medicine liquid sprayed by the unmanned aerial vehicle by using an analyzer and sending detection signals to a humidity acquisition assembly in the energy-saving module; the humidity acquisition component is used for acquiring the humidity in the air by using a humidity detector according to the detection signal sent by the medicine concentration detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for carrying out AI intelligent combination technology combination judgment on the acquired data sent by the humidity acquisition unit and the data detected by the medicine concentration detection unit, checking whether the humidity in the air influences the medicine concentration, sending a lowering signal to the concentration enhancing unit if the humidity in the air is higher so that the concentration in the medicine is lowered, and sending a lifting signal to the diluting unit if the humidity in the air is drier and the medicine concentration is raised due to the fact that the moisture in the medicine is evaporated;
the concentration enhancement unit is used for controlling the medicine box to inject a small amount of high-concentration liquid medicine into the medicine according to the reduction signal sent by the judgment unit to neutralize the medicine, so as to ensure the effectiveness of the medicine; the dilution unit is used for injecting a small amount of water into the medicine to reduce the concentration of the medicine according to the lifting signal sent by the judging unit, so as to ensure that the concentration of the medicine is kept at a constant value; during operation, the medicine concentration detection unit can detect the concentration of the medicine liquid after the unmanned aerial vehicle spouts, and send the detection signal to the humidity acquisition component in the energy-saving module, the humidity acquisition component is through carrying out the collection to the humidity in the air according to the detection signal that the medicine concentration detection unit sent, and send the collection data to the judgement unit in the energy-saving module, the judgement unit is through carrying out the combination judgement with the data that the medicine concentration detection unit detected with the collection data that the humidity acquisition unit sent, look over the humidity in the air and whether influence medicine concentration, if the humidity in the air is higher make the concentration in the medicine reduce then send the lowering signal to concentration enhancement unit, if the air is drier the moisture in the medicine has evaporated and has led to the medicine concentration to improve then send the lifting signal to dilution unit, the concentration enhancement unit is through the lowering signal that infuses a small amount of high concentration medicine liquid into in the medicine according to the judgement unit send, ensure the validity of medicine, the dilution unit is through the lowering the concentration of infusing a small amount of water in medicine to the medicine according to the lifting signal that judgement unit sends, ensure that the concentration of medicine keeps at the invariable value, can realize spraying medicine concentration real-time monitoring to the medicine concentration according to the medicine concentration, and make the medicine concentration reduction in the corresponding humidity that does not influence the humidity to the air can avoid the humidity to the corresponding medicine concentration to the humidity to the air to cause bad effect of the humidity to be reduced.
As shown in fig. 4, the protection module includes a heat sensing unit, an expelling unit, a region dividing unit, a combination calculating unit and a flight measuring unit;
the heat induction unit is used for inducing heat dissipation conditions of the area below the unmanned aerial vehicle by using an infrared detector and sending induction data to an imaging unit in the self-judging unit; the imaging unit is used for imaging according to the induction data sent by the thermal induction unit and sending the imaging data to the judging unit in the energy-saving module; the judging unit is used for judging whether an animal stays below the unmanned aerial vehicle according to the imaging data sent by the imaging unit, and if the animal stays, the judging unit sends a living signal to the route matching unit in the self-judging unit;
the route matching unit is used for re-making a spraying route by adopting a nerve analyzing technology according to the living body signals sent by the judging unit, bypassing the animals below, avoiding the danger caused by the contamination of the animals with medicines, and sending the matching signals to the expelling unit; the expelling unit is used for carrying out sound expelling on the lower animal by using the player according to the matching signal sent by the route matching unit, and simultaneously sending the expelling signal to the terrain detection unit in the self-judging module; the terrain detection unit is used for detecting the terrain condition below the unmanned aerial vehicle by using a camera and sending terrain data to the area dividing unit;
The region dividing unit is used for dividing the spraying region by adopting an ALU computing technology according to the topographic data sent by the topographic detection unit and sending a dividing signal to the wind power detection unit in the energy-saving module; the wind power detection unit is used for measuring the wind level according to the division signals sent by the area division unit and sending measurement data to the combination calculation unit; the combination calculation unit is used for carrying out combination calculation on the measurement data sent by the wind power detection unit and the data divided by the area dividing unit, and sending the calculation data to the flight measurement unit; the flight measurement unit is used for enabling the unmanned aerial vehicle to be in a reasonable flight condition according to the calculation data sent by the combination calculation unit, so that the situation that the pesticide is sprayed into other crop areas to damage crops is avoided, and the flight measurement unit comprises a height decision component and a speed decision component; the height determining component is used for controlling the flying height of the unmanned aerial vehicle; the speed determining component is used for determining the flying speed of the unmanned aerial vehicle; when in work, the heat induction unit can induce the heat emission condition of the area below the unmanned aerial vehicle and send the induction data to the imaging unit in the self-judging unit, the imaging unit images according to the induction data sent by the heat induction unit and sends the imaging data to the judging unit in the energy-saving module, the judging unit judges whether animals stay below the unmanned aerial vehicle according to the imaging data sent by the imaging unit, if the animals stay, the living body signals are sent to the route matching unit in the self-judging unit, the route matching unit reforms the spraying route according to the living body signals sent by the judging unit, the animals below are bypassed, the risks caused by the contamination of the animals with medicines are avoided, the matching signals are sent to the expelling unit, the expelling unit is used for expelling sound of an animal below the unmanned aerial vehicle according to the matching signal sent by the route matching unit, and sending the expelling signal to a terrain detection unit in the self-judging module, wherein the terrain detection unit can detect the terrain condition below the unmanned aerial vehicle and send terrain data to a region dividing unit, the region dividing unit is used for dividing a spraying region according to the terrain data sent by the terrain detection unit and sending the dividing signal to a wind power detection unit in the energy-saving module, the wind power detection unit is used for measuring the wind level according to the dividing signal sent by the region dividing unit and sending the measuring data to a combination calculation unit, the combination calculation unit is used for carrying out combination calculation on the measuring data sent by the wind power detection unit and the data divided by the region dividing unit and sending the calculating data to a flight measuring unit, the flight measurement unit makes unmanned aerial vehicle be in reasonable flight condition through the calculation data that sends according to combining calculation unit, avoid the medicine to spray into other crops area and damage crops, flight measurement unit includes high decision unit and speed decision unit, high decision unit can control unmanned aerial vehicle's fly height, speed decision unit can decide unmanned aerial vehicle's flight speed, can realize spraying the in-process of medicine to unmanned aerial vehicle through setting up protection module and carry out real-time supervision to its scope of spraying, whether have people or toy to exist under the scope of spraying through thermal imaging technique inspection, if the below has people or animal then self intelligent switch sprays the orbit, avoid medicine to spray to people or animal on it to cause health danger, simultaneously can also detect its scope of spraying at unmanned aerial vehicle's in-process, and combine air velocity intelligent regulation to spray height and flight speed, avoid medicine to spray to other farmland to cause the influence to other crops.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (5)
1. Plant protection unmanned aerial vehicle battery intelligent charging system, its characterized in that: the device comprises a self-judging module, an energy-saving module, a self-cleaning module, a temperature control module, a medicine blending module and a protection module;
the self-judging module is used for judging the flight route of the unmanned aerial vehicle and controlling the electric quantity of the battery; the energy-saving module is used for saving the power consumption of the unmanned aerial vehicle by utilizing an AI intelligent wind control technology according to the flight route formulated in the self-judging module; the self-cleaning module is used for blowing the camera of the unmanned aerial vehicle by using the air hole, so as to achieve the function of self-cleaning; the temperature control module is used for controlling the temperature of the battery in the unmanned aerial vehicle by adopting a point-to-point monitoring mode according to the data acquired by the energy-saving module; the medicine blending module is used for actively blending and controlling the concentration of sprayed medicine in combination with the air condition; the protection module is used for avoiding the area where the medicine should not be sprayed according to the data collected by the self-judging module and the energy-saving module so as to achieve the function of protecting surrounding animals and crops;
The self-judging module comprises a charging unit, an electric quantity display unit, a battery control unit, a recording judging unit, a terrain detection unit, an imaging unit, a distance detection unit, an automatic return unit and a route matching unit;
the charging unit is used for charging the battery module of the unmanned aerial vehicle; the electric quantity display unit is used for displaying the residual electric quantity in the battery in the LED display screen; the battery control unit is used for controlling the electric quantity of the unmanned aerial vehicle battery by adopting a direct digital control technology and comprises a real-time detection assembly, a time calculation assembly and a guide piece communication assembly; the real-time detection component is used for detecting the residual electric quantity of the unmanned aerial vehicle battery in real time; the time calculation component is used for calculating the remaining available time of the electric quantity in the unmanned aerial vehicle battery by adopting an ALU operation technology; the guide piece communication component is used for controlling communication between the battery and the unmanned aerial vehicle; the recording and judging unit is used for recording and judging the use data of the unmanned aerial vehicle battery in the remote terminal and comprises a charging frequency recording component, a discharging frequency recording component, an abnormal data recording component and a battery loss judging component; the charging frequency recording component is used for recording the charging frequency of the unmanned aerial vehicle battery; the discharging frequency recording component is used for recording the discharging frequency of the unmanned aerial vehicle battery; the abnormal data recording component is used for recording abnormal times and data of the unmanned aerial vehicle battery; the battery loss judging component is used for judging the loss degree of the unmanned aerial vehicle battery according to the available capacity of the battery;
The terrain detection unit is used for detecting the terrain condition of the unmanned aerial vehicle working area by using the infrared detector and sending the terrain data to the imaging unit; the imaging unit is used for carrying out analog imaging on the terrain according to the terrain data sent by the terrain detection unit, and sending an imaging completion signal to the distance detection unit; the distance detection unit is used for detecting the flight distance of the unmanned aerial vehicle by using the range finder according to the imaging completion signal sent by the imaging unit; the automatic return unit is used for controlling the unmanned aerial vehicle to return according to the original path of the spraying route by adopting an AI intelligent control technology; the route matching unit is used for quickly matching nearby roads or places which are easy to reach by people through an ALU computing technology in the current farmland, so that the unmanned aerial vehicle flies to the places to be convenient for people to withdraw;
the self-cleaning module comprises a liquid detection unit, a shooting judging unit, a plant positioning unit, a selection unit and a liquid removing unit;
the liquid detection unit is used for detecting whether the camera of the unmanned aerial vehicle is infected with the liquid medicine by adopting an imaging analysis technology, and if the camera of the unmanned aerial vehicle is infected with the liquid medicine, the liquid detection unit sends a staining signal to the shooting judgment unit; the shooting judging unit is used for enabling the unmanned aerial vehicle camera to shoot pictures at intervals to check the severity of contamination, and checking the severity of the contamination by workers, and if the workers find that the liquid medicine is stained on the unmanned aerial vehicle camera to seriously influence the shooting visual field, the workers send signals to the terrain detecting unit in the self-judging module;
The terrain detection unit is used for detecting the area around the unmanned aerial vehicle by using an infrared detector according to the received signal and sending detection data to the plant positioning unit; the plant positioning unit is used for searching plant conditions in the terrain through an appearance positioning technology according to the data sent by the terrain detection unit and sending the plant data to the selection unit; the selecting unit is used for positioning the nearest plant according to the data sent by the plant positioning unit and sending the positioning data to the liquid removing unit; the liquid removing unit is used for controlling the unmanned aerial vehicle to go forward according to the positioning data sent by the selecting unit and placing the camera on the plant blade, so that the liquid medicine on the camera flows down along the blade.
2. The intelligent charging system for a plant protection unmanned aerial vehicle battery according to claim 1, wherein: the energy-saving module comprises an environment acquisition unit, a judging unit and a wind power detection unit;
the environment acquisition unit is used for acquiring the environmental conditions around the unmanned aerial vehicle by using the acquisition device and comprises an airflow acquisition assembly, a temperature acquisition assembly and a humidity acquisition assembly; the air flow acquisition component is used for acquiring air flow conditions around the unmanned aerial vehicle by using a wind direction detector and sending acquired data to the judging unit; the temperature acquisition component is used for acquiring the temperature conditions around the unmanned aerial vehicle by using a thermometer; the humidity acquisition component is used for acquiring humidity conditions in the air around the unmanned aerial vehicle by using a humidity detector;
The judging unit is used for analyzing and judging by using the PAAS platform according to the data sent by the air flow acquisition component, checking the air flow direction and sending a judging completion signal to the wind power detection unit; the wind power detection unit is used for detecting the wind power grade by adopting a wind power judging device according to the completion signal sent by the judging unit and sending the detection completion signal to a route matching unit in the self-judging module; the route matching unit is used for matching the route which is most saved in the process of returning the unmanned aerial vehicle by adopting AI intelligent operation according to the judgment data of the judgment unit and the wind power data detected by the wind power detection unit, so that the unmanned aerial vehicle returns to an initial point by wind power in the process of returning.
3. The intelligent charging system for a plant protection unmanned aerial vehicle battery according to claim 1, wherein: the temperature control module comprises a battery temperature detection unit, an air passage unit and a fan assisting unit;
the battery temperature detection unit is used for detecting the working temperature of the unmanned aerial vehicle battery in real time by using a temperature detector and sending a detection signal to a temperature acquisition assembly in the energy-saving module; the temperature acquisition component is used for acquiring the air temperature around the unmanned aerial vehicle by using a temperature detector according to the detection signal sent by the battery temperature detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for comparing and judging the acquired data sent by the temperature acquisition component with the data detected by the battery temperature detection unit, checking the temperature difference condition and sending the temperature difference data to the air channel unit;
The air passage unit is used for correspondingly adjusting according to the temperature difference data sent by the judging unit, when the temperature of the battery of the unmanned aerial vehicle is higher than the outside air temperature, the air passage is opened by the vertical horse to cool the battery, meanwhile, an opening signal is sent to an air flow acquisition assembly in the energy-saving module, and when the temperature of the battery of the unmanned aerial vehicle is lower than the outside air temperature, the air passage is immediately closed to preserve heat of the battery of the unmanned aerial vehicle; the air flow acquisition component is used for acquiring the flowing direction of air outside the unmanned aerial vehicle by using a wind direction detector and sending the flowing direction data to the air channel unit again; the fan assisting unit is used for starting the fan according to the starting signal of the air passage unit to help improve the outside air to enter the battery.
4. The intelligent charging system for a plant protection unmanned aerial vehicle battery according to claim 1, wherein: the drug harmonizing module comprises a drug concentration detection unit, a concentration enhancement unit and a dilution unit;
the medicine concentration detection unit is used for detecting the concentration of medicine liquid sprayed by the unmanned aerial vehicle by using an analyzer and sending detection signals to a humidity acquisition assembly in the energy-saving module; the humidity acquisition component is used for acquiring the humidity in the air by using a humidity detector according to the detection signal sent by the medicine concentration detection unit and sending acquired data to the judgment unit in the energy-saving module; the judging unit is used for carrying out AI intelligent combination technology combination judgment on the acquired data sent by the humidity acquisition unit and the data detected by the medicine concentration detection unit, checking whether the humidity in the air influences the medicine concentration, sending a lowering signal to the concentration enhancing unit if the humidity in the air is higher so that the concentration in the medicine is lowered, and sending a lifting signal to the diluting unit if the humidity in the air is drier and the medicine concentration is raised due to the fact that the moisture in the medicine is evaporated;
The concentration enhancement unit is used for controlling the medicine box to inject a small amount of high-concentration liquid medicine into the medicine according to the reduction signal sent by the judgment unit to neutralize the medicine, so as to ensure the effectiveness of the medicine; the dilution unit is used for injecting a small amount of water into the medicine according to the lifting signal sent by the judging unit to reduce the concentration of the medicine, so that the concentration of the medicine is ensured to be kept at a constant value.
5. The intelligent charging system for a plant protection unmanned aerial vehicle battery according to claim 1, wherein: the protection module comprises a heat induction unit, an expelling unit, a region dividing unit, a combination calculating unit and a flight measuring unit;
the heat induction unit is used for inducing heat dissipation conditions of the area below the unmanned aerial vehicle by using an infrared detector and sending induction data to an imaging unit in the self-judging unit; the imaging unit is used for imaging according to the induction data sent by the thermal induction unit and sending the imaging data to the judging unit in the energy-saving module; the judging unit is used for judging whether an animal stays below the unmanned aerial vehicle according to the imaging data sent by the imaging unit, and if the animal stays, the judging unit sends a living signal to the route matching unit in the self-judging unit;
The route matching unit is used for re-making a spraying route by adopting a nerve analyzing technology according to the living body signals sent by the judging unit, bypassing the animals below, avoiding the danger caused by the contamination of the animals with medicines, and sending the matching signals to the expelling unit; the expelling unit is used for carrying out sound expelling on the lower animal by using the player according to the matching signal sent by the route matching unit, and simultaneously sending the expelling signal to the terrain detection unit in the self-judging module; the terrain detection unit is used for detecting the terrain condition below the unmanned aerial vehicle by using a camera and sending terrain data to the area dividing unit;
the region dividing unit is used for dividing the spraying region by adopting an ALU computing technology according to the topographic data sent by the topographic detection unit and sending a dividing signal to the wind power detection unit in the energy-saving module; the wind power detection unit is used for measuring the wind level according to the division signals sent by the area division unit and sending measurement data to the combination calculation unit; the combination calculation unit is used for carrying out combination calculation on the measurement data sent by the wind power detection unit and the data divided by the area dividing unit, and sending the calculation data to the flight measurement unit; the flight measurement unit is used for enabling the unmanned aerial vehicle to be in a reasonable flight condition according to the calculation data sent by the combination calculation unit, so that the situation that the pesticide is sprayed into other crop areas to damage crops is avoided, and the flight measurement unit comprises a height decision component and a speed decision component; the height determining component is used for controlling the flying height of the unmanned aerial vehicle; the speed determining component is used for determining the flying speed of the unmanned aerial vehicle.
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