CN108371167A - A kind of air-assisted sprayer safety work monitoring system - Google Patents
A kind of air-assisted sprayer safety work monitoring system Download PDFInfo
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- CN108371167A CN108371167A CN201810024266.8A CN201810024266A CN108371167A CN 108371167 A CN108371167 A CN 108371167A CN 201810024266 A CN201810024266 A CN 201810024266A CN 108371167 A CN108371167 A CN 108371167A
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- air
- monitoring subsystem
- engine
- assisted sprayer
- safety work
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
Abstract
A kind of air-assisted sprayer safety work provided by the invention monitors system, including:Vehicle body attitude monitoring subsystem and vehicle intelligent terminal;The vehicle intelligent terminal includes safety work monitoring subsystem and alarm unit;The vehicle body attitude monitoring subsystem is connected with the safety work monitoring subsystem, the vehicle body attitude data for monitoring air-assisted sprayer;The safety work monitoring subsystem is connected with the alarm unit, rollover probability and collision probability for judging car body based on the vehicle body attitude data;The alarm unit judges whether to send out alarm signal according to the rollover probability and the collision probability.Safety work monitoring system provided by the invention can detect the job state of air-assisted sprayer, find failure and exception in time, and carry out alarm, improve the working efficiency of air-assisted sprayer, and reduce security risk.
Description
Technical field
The present invention relates to agricultural machinery working technical fields, and system is monitored more particularly, to a kind of air-assisted sprayer safety work
System.
Background technology
Air-assisted sprayer is a kind of large-scale equipment suitable for the dispenser of larger area orchard, it has, and atomization quality is good, uses
Medicine saved, with the advantages that water is few, production efficiency is high, and it does not instead of only lean on the pressure of liquid pump to make medical liquid atomizing, relied on wind turbine
Powerful air-flow is generated to blow droplet to each position of fruit tree.The fruit that the high-speed flow of wind turbine contributes to penetration of droplets dense
Tree branches and leaves, well promote blade to stir, and improve liquid adhesive rate and will not damage the branch or damage fruit of fruit tree.
China is Production of fruit big country, in recent years, China's Development of Fruit Industry is swift and violent, cultivated area and fruits output one
Directly it is sure to occupy the first in the world;Pest control in orchard work operations amount accounts for about the 30% of fruit tree management amount of work;Air-assisted sprayer
It is good that nebulization efficiency, mechanization degree height, pesticide supplying effect can be greatly improved.But air-assisted sprayer structure is increasingly sophisticated, it is each to close
The operating load situation of key member is difficult artificially to differentiate.
Currently, not monitoring system specifically for the safety work of air-assisted sprayer, do not fully consider in the course of work
The real-time judge requirement of monitoring does not account for the linkage that each component and environmental factor influence spray effect and work safety and imitates
It answers.
Invention content
For the above technical issues, the present invention provides a kind of air-assisted sprayer safety work monitoring system.
In a first aspect, the present invention provides a kind of air-assisted sprayer safety work monitoring system, including:Vehicle body attitude monitoring
System and vehicle intelligent terminal;The vehicle intelligent terminal includes safety work monitoring subsystem and alarm unit;The car body
Attitude monitoring subsystem is connected with the safety work monitoring subsystem, the vehicle body attitude data for monitoring air-assisted sprayer;
The safety work monitoring subsystem is connected with the alarm unit, the side for judging car body based on the vehicle body attitude data
Turn over probability and collision probability;The alarm unit judges whether to send out alarm according to the rollover probability and the collision probability
Signal.
Wherein, the air-assisted sprayer safety work monitors system, further includes:Monitoring subsystem is sprayed, it is described to spray
Monitoring subsystem is connected with the safety work monitoring subsystem, and data are sprayed for monitor air-assisted sprayer;The safety
On-stream monitoring subsystem is additionally operable to based on the spraying effect for spraying data and judging air-assisted sprayer;The alarm unit according to
The spraying effect judges whether to send out alarm signal.
Wherein, the air-assisted sprayer safety work monitors system, further includes:Dynamic monitoring subsystem, the power
Monitoring subsystem is connected with the safety work monitoring subsystem, the dynamic date for detecting air-assisted sprayer;The safety
On-stream monitoring subsystem is additionally operable to judge the engine operating state of air-assisted sprayer based on the dynamic date;The alarm is single
Member judges whether to send out alarm signal according to the engine operating state.
Wherein, the air-assisted sprayer safety work monitors system, further includes:Environmental monitoring subsystem, the environment
Monitoring subsystem is connected with the safety work monitoring subsystem, the environmental data for monitoring air-assisted sprayer job position;
The safety work monitoring subsystem is additionally operable to judge the environmental condition of air-assisted sprayer job position based on the environmental data;
The alarm unit is additionally operable to judge whether to send out alarm signal according to the environmental condition.
Wherein, the vehicle intelligent terminal further includes:Start self-test unit;The startup self-test unit and air-assisted sprayer
Engine be connected, for in the engine accumulator and fuse boot up self-test, and judge the accumulator
It is whether abnormal with the fuse.
Wherein, the safety work monitoring subsystem includes abnormal determination module and fault identification module;The exception is sentenced
Cover half block and the vehicle body attitude monitoring subsystem described spray monitoring subsystem, the dynamic monitoring subsystem and the ring
Border monitoring subsystem is connected, for being based on the vehicle body attitude data, described spraying data, the dynamic date and the environment
Data judge job safety coefficient, rollover probability, collision probability, spray effect and the environmental condition of air-assisted sprayer;The event
Barrier identification module and the dynamic monitoring subsystem, it is described spray monitoring subsystem and the startup self-test unit is connected, be used for
It is whether abnormal based on the dynamic date, the whether abnormal and described fuse of the accumulator, analysis engine whether failure;With
And for be based on it is described spray data analysis nozzle and diaphragm pump whether failure;The alarm unit is used in job safety coefficient
It is low, rollover probability is high, collision probability is high, spray effect difference and environmental condition are poor, engine failure, faulty nozzle or diaphragm pump event
When barrier, alarm signal is sent out.
Wherein, the vehicle body attitude monitoring subsystem includes the travel speed sensing being fixed on the wheel of the car body
Device, be fixed on the car body center of gravity gradient sensor and be fixed on outside the car body barrier ranging sensing
Device;The monitoring subsystem that sprays includes the medicine-chest liquid level sensor being fixed in the medicine-chest of the air-assisted sprayer, is fixed on
Mist flow sensor and atomisation pressure sensor on the jet pipe of the medicine-chest, be fixed on the wind turbine of the air-assisted sprayer every
Diaphragm pump Safety check-up sensor on the outside of membrane pump and the camera being fixed on above the car body;The dynamic monitoring subsystem
Including be fixed on inside the water tank of the engine engine water temperature sensor, be attached on the fuel tank outer wall of the engine
Engine oil temperature sensor, is fixed on the engine at the engine speed sensor being fixed in the shaft of the engine
Machine oil filter core near engine oil pressure sensor, the fan bearing temperature sensor that is attached on fan bearing, and it is fixed
Rotation speed of fan sensor on wind turbine;The environmental monitoring subsystem includes the ring being fixed at air-assisted sprayer job position
Border temperature sensor, ambient humidity sensor and ambient wind velocity sensor.
Wherein, the abnormal determination module includes that the safety for the multiple-input and multiple-output trained based on BP neural network is made
Industry model;The fault identification module includes fault diagnosis model;The safety work model is sensed based on the travel speed
The car body travel speed of device detection, the car body inclination angle of obliquity sensor detection, the barrier distance measuring sensor detect
The mist flow of medicine-chest liquid level, mist flow sensor detection that obstacle distance, the medicine-chest hydrostatic sensor detect,
The atomisation pressure of the atomisation pressure sensor detection, the spraying mist shape picture of camera shooting, the environment temperature pass
What the environment temperature of sensor detection, the ambient humidity of ambient humidity sensor detection and the ambient wind velocity sensor detected
Ambient wind velocity judges safety work coefficient, rollover probability, collision probability, spray effect and the environmental condition of the car body;It is described
Water tank water temperature, the engine oil temperature sensing for the engine that fault diagnosis model is detected based on the engine water temperature sensor
The fuel tank oil temperature of the engine of device detection, the engine of engine oil pressure sensor detection fluid oil pressure, described start
The engine speed of machine speed probe detection, the fan bearing temperature of fan bearing temperature sensor detection, the wind
The rotation speed of fan of machine speed probe detection, the mist flow of mist flow sensor detection, atomisation pressure sensing
The atomisation pressure of device detection and the diaphragm pump state of diaphragm pump breakage sensor detection, judge whether the engine is former
Barrier, the air-assisted sprayer nozzle whether failure and the diaphragm pump whether failure.
Wherein, the vehicle intelligent terminal further includes:Man-machine interaction unit, the man-machine interaction unit are sentenced with the exception
Cover half block and the fault identification module are connected, the judging result for showing the abnormal determination module, and described in display
The judging result of fault identification module;The man-machine interaction unit is additionally operable to receive instruction input by user, to instruct wind to send spray
Mist machine works.
Wherein, the air-assisted sprayer safety work monitors system, further includes:Remote data transmission module, it is described remote
Journey data transmission module is connected with the vehicle intelligent terminal, for by the job safety coefficient, the rollover probability, described
Collision probability, the spraying effect, the environmental condition and the alarm unit alarm signal be transmitted to remote scheduling center.
A kind of air-assisted sprayer safety work provided by the invention monitors system, by using vehicle body attitude monitoring subsystem
The vehicle body attitude data of air-assisted sprayer are monitored, safety work monitoring subsystem judges car body safety according to the vehicle body attitude data
Operation coefficient, rollover probability and collision probability, then alarm unit is according to the car body safety work coefficient, rollover probability and collision
Probability judges whether to send out alarm signal, can detect the job state of air-assisted sprayer, find failure and exception in time, go forward side by side
Row alarm, improves the working efficiency of air-assisted sprayer, and reduces security risk.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the stereogram that air-assisted sprayer safety work provided in an embodiment of the present invention monitors system;
Fig. 2 is the Circuit fault diagnosis model of the engine in air-assisted sprayer provided in an embodiment of the present invention;
The structure diagram of Fig. 3 air-assisted sprayer safety work monitoring systems provided in an embodiment of the present invention;
Wherein, 1- obstacle distances sensor;2- tilting of car body angular transducers;3- car-mounted terminals;4- travel speeds pass
Sensor;5- engines;6- mist flow sensors;7- atomisation pressure sensors;8- medicine-chest liquid level sensors;9- medicine-chests;10- vehicles
Body;11- wheels;12- cameras;13- wind turbines.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Fig. 1 is the stereogram that air-assisted sprayer safety work provided in an embodiment of the present invention monitors system, such as Fig. 1 and Fig. 3
Shown, air-assisted sprayer safety work monitoring system includes:Vehicle body attitude monitoring subsystem 101 and vehicle intelligent terminal 105;
The vehicle intelligent terminal 105 includes safety work monitoring subsystem 502 and alarm unit 503;Vehicle body attitude monitoring
System 101 is connected with the safety work monitoring subsystem 502, the vehicle body attitude data for monitoring air-assisted sprayer;It is described
Safety work monitoring subsystem 502 is connected with the alarm unit 503, for judging car body based on the vehicle body attitude data
Rollover probability and collision probability;The alarm unit 503 judges whether to send out according to the rollover probability and the collision probability
Alarm signal.
Specifically, vehicle body attitude monitoring subsystem 101 is set on the car body of air-assisted sprayer 10, then in air-assisted sprayer
When work, the vehicle body attitude data of air-assisted sprayer can be monitored by the vehicle body attitude monitoring subsystem 101, for example, monitoring car
The angle of inclination of body and travel speed etc..Then, safety work monitoring subsystem 502 then can monitor subsystem according to vehicle body attitude
The vehicle body attitude data monitored of uniting judge rollover probability and collision probability of car body etc..Later, alarm unit 503 can root
The rollover probability and collision probability judged according to safety work monitoring subsystem 502, decide whether to send out alarm signal, for example,
In the case where turning on one's side probability height or collision probability height, alarm unit 502 sends out alarm signal etc..
In embodiments of the present invention, pass through vehicle body attitude monitoring subsystem, safety work monitoring subsystem and alarm unit
Interaction, the rollover probability and collision probability of air-assisted sprayer can be detected, find failure and exception in time, and reported
Alert prompt, improves the working efficiency of air-assisted sprayer, and reduce security risk.
On the basis of the above embodiments, the air-assisted sprayer safety work monitors system, further includes:Spray monitoring
Subsystem 102, the monitoring subsystem 102 that sprays are connected with the safety work monitoring subsystem 502, and spray is sent for monitoring wind
Mist machine sprays data;The safety work monitoring subsystem 502 is additionally operable to be sprayed data based on described and judged air-assisted sprayer
Spraying effect;The alarm unit 503 judges whether to send out alarm signal according to the spraying effect.
Specifically, setting sprays monitoring subsystem 102 on air-assisted sprayer, then when air-assisted sprayer is sprayed,
This can be utilized to spray the state that sprays that monitoring subsystem 102 monitors air-assisted sprayer, that is, monitor air-assisted sprayer sprays number
According to for example, mist flow and atomisation pressure etc. when monitoring air-assisted sprayer sprays.Then, safety work monitoring subsystem
502 according to spray monitoring subsystem 102 acquisition spray data, judge the spraying effect of air-assisted sprayer.Later, alarm is single
The spraying effect that member 503 is then judged according to safety work monitoring subsystem 502, decides whether to send out alarm signal, for example,
Alarm signal etc. is sent out in the case that spraying effect is poor.
In embodiments of the present invention, by spraying the phase of monitoring subsystem and safety work monitoring subsystem and alarm unit
Interaction can monitor the spraying effect of air-assisted sprayer, find whether air-assisted sprayer occurs spraying failure and exception in time,
And alarm is carried out, the working efficiency of air-assisted sprayer is improved, and reduce security risk.
On the basis of the various embodiments described above, the air-assisted sprayer safety work monitors system, further includes:Power is supervised
Subsystem 103 is surveyed, the dynamic monitoring subsystem 103 is connected with the safety work monitoring subsystem 502, is sent for detecting wind
The dynamic date of spraying machine;The safety work monitoring subsystem 502 is additionally operable to judge air-assisted spraying based on the dynamic date
The engine operating state of machine;The alarm unit 503 judges whether to send out alarm signal according to the engine operating state.
Specifically, dynamic monitoring subsystem 103 is set on air-assisted sprayer, then it, can be with when air-assisted sprayer is run
The dynamic date of air-assisted sprayer is monitored using the dynamic monitoring subsystem 103, for example, the engine of monitoring air-assisted sprayer
The water temperature of water tank and the oil temperature of fuel tank etc..Then, safety work monitoring subsystem 502 can be according to dynamic monitoring subsystem 103
The dynamic date of acquisition judges the engine operating state of air-assisted sprayer.Later, alarm unit 503 can be according to safety work
The engine operating state that monitoring subsystem 502 is judged decides whether to send out alarm signal, for example, in the water tank of engine
When water temperature over-high or fuel tank high oil temperature, alarm unit 503 sends out alarm signal etc..
In embodiments of the present invention, pass through the phase of dynamic monitoring subsystem, safety work monitoring subsystem and alarm unit
Interaction can monitor the engine operating state of air-assisted sprayer, find whether air-assisted sprayer engine event occurs in time
Barrier and exception, and alarm is carried out, the working efficiency of air-assisted sprayer is improved, and reduce security risk.
On the basis of the various embodiments described above, the air-assisted sprayer safety work monitors system, further includes:Environment is supervised
Subsystem 104 is surveyed, the environmental monitoring subsystem 104 is connected with the safety work monitoring subsystem 502, is sent for monitoring wind
The environmental data of spraying machine job position;The safety work monitoring subsystem 502 is additionally operable to judge based on the environmental data
The environmental condition of air-assisted sprayer job position;The alarm unit 503 is additionally operable to judge whether to send out according to the environmental condition
Go out alarm signal.
Specifically, environmental monitoring subsystem 104 is set on air-assisted sprayer, then air-assisted sprayer in farm work,
The environmental data at the environmental monitoring subsystem 104 monitoring air-assisted sprayer job position can be utilized, for example, monitoring of environmental temperature
Degree and humidity etc..Then, the environmental data that safety work monitoring subsystem 502 is obtained according to environmental monitoring subsystem 104 judges
The environmental condition of air-assisted sprayer job position.Later, alarm unit 503 is judged according to safety work monitoring subsystem 502
Environmental condition, decide whether to send out alarm signal, for example, when the environmental condition at air-assisted sprayer job position is poor,
Alarm unit 503 sends out alarm signal etc..
In embodiments of the present invention, pass through the phase of environmental monitoring subsystem, safety work monitoring subsystem and alarm unit
Interaction can monitor the environmental condition at air-assisted sprayer job position, find at air-assisted sprayer active position in time
Environmental condition carries out alarm if appropriate for spraying operation, improves the working efficiency of air-assisted sprayer, and reduce safety
Hidden danger.
On the basis of the various embodiments described above, the vehicle intelligent terminal 105 further includes:Start self-test unit 501;It is described
Start self-test unit 501 be connected with the engine of air-assisted sprayer, be used for in the engine accumulator and fuse into
Row startup self-detection, and judge whether the accumulator and the fuse are abnormal.
Specifically, during use, the battery used is lead-acid accumulator to air-assisted sprayer, when battery goes wrong
Later, the problem of being often as self discharge increase, internal short-circuit, polar plate sulfation, capacity decline etc..It is put in execution
During electricity, charging, different types of failure cause, the voltage shown actually has different variations.Such as:Electricity
After polar plate sulfation phenomenon of the failure occurs in pond, in the initial charging stage, the voltage shown can rapidly rise,
And it slowly keeps increasing later, after completing charging work, wherein the discharge voltage shown again can be gradual
Decline.Therefore, the output voltage situation of change for analyzing the accumulator of engine by starting self-test unit 501, it can be determined that hair
The accumulator of motivation whether failure.
Fuse failure is mainly blown fuse.When fuse is normal, output connection terminal voltage is close to electrical
Unite voltage 12V;After blown fuse, output connects terminal voltage close to 0V.Therefore, divided by starting self-test unit 501
The output voltage situation of change for analysing the fuse of engine, can differentiate whether fuse fuses.
The starting state of engine is abnormal, and main cause includes battery problems and engine line problem.By using
Start the reference voltage module and power driver module inside self-test unit 501, it can be in engine start, in engine
The accumulator and fuse in portion etc. boot up self-test, and it is without exception to show that accumulator and fuse have.Wherein, accumulator is examined
Disconnected method is as above;The diagnostic method of engine line problem is as shown in Figure 2.It is diagnosis electric current to define m, and n is the normal shape of engine
Diagnosis current value under state, k1 are correction factor, establish diagnostic model as shown in Figure 2.When m is more than or equal to (1+K1) * n,
Line short;When m is between (1+K1) * n and=(1+K1) * n, line status is normal;When m is 0, it is believed that circuit is disconnected
Road;When m is other values, Status unknown.
On the basis of the various embodiments described above, the safety work monitoring subsystem 502 includes 521 He of abnormal determination module
Fault identification module 522;The abnormal determination module 521 monitors son with the vehicle body attitude monitoring subsystem 101, described spray
System 102, the dynamic monitoring subsystem 103 are connected with the environmental monitoring subsystem 104, for being based on the vehicle body attitude
Data, it is described spray data, the dynamic date and the environmental data, judge job safety coefficient, the side of air-assisted sprayer
Turn over probability, collision probability, spray effect and environmental condition;The fault identification module 522 and the dynamic monitoring subsystem
102, the monitoring subsystem 103 that sprays is connected with the startup self-test unit 501, for based on the dynamic date, described
Whether accumulator abnormal and whether the fuse abnormal, analysis engine whether failure;And for being based on described spraying number
According to analysis nozzle and diaphragm pump whether failure;The alarm unit 503 is used for job safety coefficient is low, rollover probability is high, touches
Hit probability high, spray effect difference and environmental condition is poor, engine failure, faulty nozzle or when diaphragm failure of pump, send out alarm signal
Number.
Specifically, setting abnormal determination module 521 and fault identification module 522 in safety work monitoring subsystem 502,
And abnormal determination module 521 is used to obtain the vehicle body attitude data of vehicle body attitude monitoring subsystem 101, sprays monitoring subsystem
102 spray data, the dynamic date of dynamic monitoring subsystem 103 and environmental monitoring subsystem 104 environmental data.So
Afterwards, abnormal determination module 521 is based on vehicle body attitude data, sprays data, dynamic date and environmental data, judges air-assisted sprayer
Safety work coefficient;The rollover probability and collision probability of car body are judged based on vehicle body attitude data;Judged based on data are sprayed
The spraying effect of air-assisted sprayer;Judge the environmental condition at air-assisted sprayer job position based on environmental data.
Fault identification module 522 is used to obtain the dynamic date of dynamic monitoring subsystem 103 and acquisition sprays monitoring subsystem
System 102 sprays data, and obtains and start the accumulator that self-test unit 501 analyzes whether abnormal and fuse is different
Often.Then, fault identification module 522 is according to dynamic date, for example, the mailbox oil pressure etc. of the rotating speed of engine and engine, sentences
Disconnected engine whether failure;And according to start self-test unit 501 analyze the accumulator that obtains whether abnormal and fuse whether
It is abnormal, judge engine whether failure.Fault identification module 522 is also according to data are sprayed, for example, mist flow, atomisation pressure
With diaphragm pump rupture event etc., judge air-assisted sprayer nozzle and diaphragm pump whether failure.
Later, alarm unit 503 determines then according to the judging result of abnormal determination module 521 and fault identification module 522
Whether alarm signal is sent out, that is, the job safety coefficient of air-assisted sprayer is low, rollover probability is high, collision probability is high, sprinkling effect
Fruit difference and environmental condition is poor, engine failure, faulty nozzle or when diaphragm failure of pump, send out alarm signal.
Furthermore it is also possible to GPS module is set on air-assisted sprayer, the operation position for being accurately positioned air-assisted sprayer
It sets.
On the basis of the various embodiments described above, in conjunction with Fig. 1, the vehicle body attitude monitoring subsystem 101 includes being fixed on institute
State the road speed sensors 4 on the wheel 11 of vehicle 10, the center of gravity for being fixed on the car body 10 2 and of gradient sensor
The barrier distance measuring sensor 1 being fixed on outside the car body 10;The monitoring subsystem 102 that sprays includes being fixed on the wind
Medicine-chest liquid level sensor 8 in the medicine-chest 9 of delivering spray machine, 6 and of mist flow sensor being fixed on the jet pipe of the medicine-chest 9
Atomisation pressure sensor 7, the diaphragm pump Safety check-up sensor being fixed on the outside of the wind turbine diaphragm pump of the air-assisted sprayer and
It is fixed on the camera 12 of 10 top of the car body;The dynamic monitoring subsystem 103 includes the water for being fixed on the engine 5
Engine water temperature sensor inside case, is fixed on the Engine oil temperature sensor being attached on the fuel tank outer wall of the engine 5
Engine oil pressure sensor near the machine oil filter core of the engine 5, the engine being fixed in the shaft of the engine 5
Speed probe, the fan bearing temperature sensor being attached on fan bearing and the rotation speed of fan being fixed on wind turbine 13 sensing
Device;The environmental monitoring subsystem includes environment temperature sensor, the ambient humidity being fixed at air-assisted sprayer job position
Sensor and ambient wind velocity sensor.
Specifically, road speed sensors 4 are set on the wheel 11 of air-assisted spraying railcar body 10, that is, in car body 10
Road speed sensors 4 are respectively provided on four wheels 11, for example, car body road speed sensors 4 use Hall switch, then it can be with
The velocity of rotation of each wheel 11 is accurately monitored using the road speed sensors 4, and then can accurately monitor the row of car body 10
Sail speed.In 10 center of gravity of car body, gradient sensor 2 is set, for example, gradient sensor 2 uses gyroscope,
The gradient sensor 2 can be then utilized to measure the inclined angle speed of car body 10 during exercise.Barrier is set outside car body 10
Hinder object distance measuring sensor 1, for example, being respectively provided with barrier ranging sensing in the front of car body 10, rear, left, right and top
Device 1 can then be measured for example, barrier distance measuring sensor 1 uses ultrasonic sensor using the barrier distance measuring sensor 1
1 barrier in all directions of car body, once reaching risk distance, can notify driver in time at a distance from car body 1.
The setting medicine-chest liquid level sensor 8 in the medicine-chest 9 of air-assisted sprayer, for example, medicine-chest liquid level sensor 8 is using ultrasound
Wave sensor, ultrasonic sensor are fixed on a kind of simple physics mode inside medicine-chest 9, and fixed height cannot be below medicine
2/3rds of 9 height of case can measure the level value of medicine-chest 9 more accurate and visually.Spray is set on the jet pipe of medicine-chest 9
Spray quantity sensor 6 and atomisation pressure sensor 9, for example, mist flow sensor 6 and atomisation pressure sensor 9 are respectively adopted
Flowmeter and pressure gauge, they are embedded in spraying total pipeline, can intuitively show the flow value and pressure value of spraying.
Diaphragm pump Safety check-up sensor is set on the outside of the wind turbine diaphragm pump of air-assisted sprayer, for example, diaphragm pump breakage sensor uses
Electronic sensor, according to conductivity principle, detection conductivity variations are to judge whether diaphragm pump ruptures.It is set in the top of car body 10
Camera 12 is set, then can obtain the spraying mist shape picture of nozzle in real time by camera 12, be analyzed using image processing techniques,
The spraying state of nozzle is divided into normal spraying, slight blocking, Severe blockage, four kinds completely plugged.When spraying state is improper
When, alarm unit 502 can carry out corresponding alarm according to chocking-up degree.
Engine water temperature sensor is set inside the water tank of air-assisted sprayer engine 5, for example, engine water temperature senses
Device uses armored temperature sensor, it is fixed in a simple manner inside the water tank of engine 5, then can utilize should
Engine water temperature sensor detects the water temperature inside the water tank of engine 5.Engine oil is pasted on the fuel tank outer wall of engine 5
Temperature sensor pastes fan bearing temperature sensor, since the fuel tank of engine 5 necessarily is in envelope on the outer wall of fan bearing
Closed state, therefore temperature sensor can only be affixed on to the outer wall of engine oil tank, then Engine oil temperature sensor and fan bearing
Temperature sensor is all made of wall-attaching type temperature sensor.In the fuel tank that Engine oil temperature sensor detection engine 5 can be utilized
The oil temperature in portion, and the temperature using fan bearing temperature sensor detection blower fan bearing.Hair is set in the shaft of engine 5
Motivation speed probe not only can accurately and timely measure out and start for example, engine speed sensor uses electronic compass
The rotating speed of machine 5 can also compensate the positioning of GPS module.Engine oil pressure is set near the machine oil filter core of engine
Sensor can then utilize the engine oil pressure sensor for example, engine oil pressure sensor uses electronic pressure sensor
Detect the oil pressure of engine.Rotation speed of fan sensor is set on wind turbine 13, then detects wind using the rotation speed of fan sensor
The rotating speed of machine 13.
Environment temperature sensor, ambient humidity sensor and ambient wind velocity sensing are set at air-assisted sprayer job position
Device, then using the environment temperature sensor, ambient humidity sensor and ambient wind velocity sensor, detection wind speed spraying machine operation
Temperature, humidity at position and wind speed.
In embodiments of the present invention, by vehicle body attitude monitoring subsystem, spray monitoring subsystem, dynamic monitoring subsystem
Multiple sensors are arranged in system and environmental monitoring subsystem, and then realize and the working condition of wind speed spraying machine is monitored.
On the basis of the various embodiments described above, the abnormal determination module 521 includes training to obtain based on BP neural network
Multiple-input and multiple-output safety work model;The fault identification module 522 includes fault diagnosis model;The safety work
The car body inclination angle of car body travel speed, the detection of the obliquity sensor 2 that model is detected based on the road speed sensors 4,
It is the medicine-chest liquid level of obstacle distance, the medicine-chest hydrostatic sensor 8 detection that the barrier distance measuring sensor 1 detects, described
Atomisation pressure, the camera 12 of mist flow, the atomisation pressure sensor 7 detection that mist flow sensor 6 detects
The spraying mist shape picture of shooting, the environment temperature of environment temperature sensor detection, the ambient humidity sensor detect
The ambient wind velocity of ambient humidity and ambient wind velocity sensor detection judges that the safety work coefficient of the car body, rollover are several
Rate, collision probability, spray effect and environmental condition;The fault diagnosis model is detected based on the engine water temperature sensor
The water tank water temperature of engine 5, the fuel tank oil temperature of the engine 5 of Engine oil temperature sensor detection, the engine oil pressure
The fluid oil pressure of the engine 5 of sensor detection, the engine speed of engine speed sensor detection, the fan shaft
Hold the fan bearing temperature of temperature sensor detection, rotation speed of fan, the mist flow of rotation speed of fan sensor detection
The mist flow of sensor detection, the atomisation pressure of atomisation pressure sensor detection and the diaphragm pump breakage sensor
The diaphragm pump state of detection, judge the engine whether failure, the air-assisted sprayer nozzle whether failure and described
Diaphragm pump whether failure.
Specifically, abnormal determination module is based on BP neural network, by vehicle body attitude monitoring subsystem 101, sprays monitoring
The sensor being arranged in subsystem 102, dynamic monitoring subsystem 103 and environmental monitoring subsystem 104 obtains big every 15s
Amount data training obtains.Wherein, vehicle body attitude monitoring subsystem 101, spray monitoring subsystem 102, dynamic monitoring subsystem 103
It is how defeated as the multi input with the data of four groups of sensors acquisition of environmental monitoring subsystem 104 and the threshold value of each critical component
Go out the input parameter of model.For example, the data that four groups of sensors of the multiple-input and multiple-output model pair obtain carry out analog-to-digital conversion, mark
Degree conversion, digital filtering and data validity processing etc..The multiple-input and multiple-output model is divided into three layers, job safety coefficient, side
Turn over the output of probability, collision probability, spraying effect, environmental condition as the multiple-input and multiple-output model.When system job safety
In the case that coefficient is too low, rollover probability is higher, collision probability is higher, spraying effect is undesirable or environmental condition is poor, alarm is single
Member 503 can send out alarm.
Fault identification model is to the water tank water temperature of the engine 5 received, the oil of the fuel tank oil temperature of engine 5, engine 5
Liquid oil pressure, engine speed, fan bearing temperature, rotation speed of fan, mist flow, atomisation pressure and diaphragm pump state are located in advance
Reason, for example, fault identification module carries out analog-to-digital conversion, scales transforming, digital filtering and data validity to the data received
Processing etc..Then, threshold value and the data that receive of the fault identification module according to setting, analysis, which compares, show whether engine is former
Barrier, air-assisted sprayer nozzle whether failure and diaphragm pump whether failure etc., for example, the water tank water temperature in engine 5 is higher
When, engine is judged there are failure, then alarm unit 503 sends out corresponding alarm signal etc.;When mist flow is relatively low, judge
Faulty nozzle, then alarm unit 503 send out corresponding alarm signal etc..
On the basis of the various embodiments described above, the vehicle intelligent terminal 105 further includes:Man-machine interaction unit 504, it is described
Man-machine interaction unit 504 is connected with the abnormal determination module 521 and the fault identification module 522, described different for showing
The judging result of normal determination module 521, and show the judging result of the fault identification module 522;The human-computer interaction list
Member 504 is additionally operable to receive instruction input by user, to instruct air-assisted sprayer to work.
Specifically, in the operational process of air-assisted sprayer, man-machine interaction unit 504 can be in abnormal determination module 521
When judging exception or failure with fault identification module 522, i.e., while alarm unit 503 sends out alarm signal, human-computer interaction
Unit 504 shows the specific location and information of exception or failure, and operator of farm machinery can be inputted by man-machine interaction unit 504 and be referred to
It enables, for example, receiving the instruction of operator of farm machinery by keyboard or touch screen, instructs spraying machine, change job parameter or be stopped.
On the basis of the various embodiments described above, the air-assisted sprayer safety work monitors system, further includes:Long-range number
According to transmission module 106, the remote data transmission module 106 is connected with the vehicle intelligent terminal 105, is used for the operation
Safety coefficient, the rollover probability, the collision probability, the spraying effect, the environmental condition and the alarm unit
Alarm signal is transmitted to remote scheduling center.
Specifically, remote data transmission module 106 is set in safety work monitoring system, then can pass through the teledata
Transmission module 106 by the safety work coefficient that safety work monitoring subsystem 502 is judged, rollover probability, collision probability, spray
Effect and environmental condition, and the warning message that alarm unit 503 is sent out is passed into remote scheduling center;It realizes in operation area
The positioning of air-assisted sprayer and ground map logo, movement locus identify, working area calculates, the information interaction etc. of air-assisted sprayer
Function.Also, after remote scheduling center gets the data that remote data transmission module returns in real time, it can parse and show that wind is sent
Job safety coefficient, the working path of spraying machine play back, the working time counts etc., ensure the remote management to air-assisted sprayer,
Rational allocation apparatus for work realizes the high-efficient disposition of resource.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features;
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of air-assisted sprayer safety work monitors system, which is characterized in that including:Vehicle body attitude monitoring subsystem and vehicle-mounted
Intelligent terminal;The vehicle intelligent terminal includes safety work monitoring subsystem and alarm unit;
The vehicle body attitude monitoring subsystem is connected with the safety work monitoring subsystem, the vehicle for monitoring air-assisted sprayer
Body attitude data;
The safety work monitoring subsystem is connected with the alarm unit, for judging car body based on the vehicle body attitude data
Rollover probability and collision probability;
The alarm unit judges whether to send out alarm signal according to the rollover probability and the collision probability.
2. air-assisted sprayer safety work according to claim 1 monitors system, which is characterized in that further include:Spray prison
Subsystem is surveyed, the monitoring subsystem that sprays is connected with the safety work monitoring subsystem, for monitoring air-assisted sprayer
Spray data;
The safety work monitoring subsystem is additionally operable to based on the spraying effect for spraying data and judging air-assisted sprayer;
The alarm unit judges whether to send out alarm signal according to the spraying effect.
3. air-assisted sprayer safety work according to claim 2 monitors system, which is characterized in that further include:Power is supervised
Subsystem is surveyed, the dynamic monitoring subsystem is connected with the safety work monitoring subsystem, for detecting air-assisted sprayer
Dynamic date;
The safety work monitoring subsystem is additionally operable to judge that the engine of air-assisted sprayer runs shape based on the dynamic date
State;
The alarm unit judges whether to send out alarm signal according to the engine operating state.
4. air-assisted sprayer safety work according to claim 3 monitors system, which is characterized in that further include:Environment is supervised
Subsystem is surveyed, the environmental monitoring subsystem is connected with the safety work monitoring subsystem, makees for monitoring air-assisted sprayer
The environmental data of industry position;
The safety work monitoring subsystem is additionally operable to judge the environment of air-assisted sprayer job position based on the environmental data
Condition;
The alarm unit is additionally operable to judge whether to send out alarm signal according to the environmental condition.
5. air-assisted sprayer safety work according to claim 4 monitors system, which is characterized in that the vehicle intelligent is whole
End further includes:Start self-test unit;
The startup self-test unit is connected with the engine of air-assisted sprayer, for in the engine accumulator and insurance
Silk boots up self-test, and judges whether the accumulator and the fuse are abnormal.
6. air-assisted sprayer safety work according to claim 5 monitors system, which is characterized in that the safety work prison
It includes abnormal determination module and fault identification module to survey subsystem;
The abnormal determination module and the vehicle body attitude monitoring subsystem described spray monitoring subsystem, the dynamic monitoring
Subsystem is connected with the environmental monitoring subsystem, for being based on the vehicle body attitude data, described spraying data, the power
Data and the environmental data, judge air-assisted sprayer job safety coefficient, rollover probability, collision probability, spray effect and
Environmental condition;
The fault identification module and the dynamic monitoring subsystem described spray monitoring subsystem and the startup self-test unit
It is connected, whether for abnormal based on the dynamic date, the whether abnormal and described fuse of the accumulator, analysis engine is
No failure;And for be based on it is described spray data analysis nozzle and diaphragm pump whether failure;
The alarm unit is used for job safety coefficient is low, rollover probability is high, collision probability is high, spray effect difference and environment item
Part is poor, engine failure, faulty nozzle or when diaphragm failure of pump, send out alarm signal.
7. air-assisted sprayer safety work according to claim 6 monitors system, which is characterized in that the vehicle body attitude prison
Survey that subsystem includes the road speed sensors being fixed on the wheel of the car body, the center of gravity that is fixed on the car body is inclined
Rake angle sensor and the barrier distance measuring sensor being fixed on outside the car body;
The monitoring subsystem that sprays includes the medicine-chest liquid level sensor being fixed in the medicine-chest of the air-assisted sprayer, is fixed on
Mist flow sensor and atomisation pressure sensor on the jet pipe of the medicine-chest, be fixed on the wind turbine of the air-assisted sprayer every
Diaphragm pump Safety check-up sensor on the outside of membrane pump and the camera being fixed on above the car body;
The dynamic monitoring subsystem includes being fixed on engine water temperature sensor inside the water tank of the engine, being attached to institute
State the Engine oil temperature sensor on the fuel tank outer wall of engine, the engine speed being fixed in the shaft of the engine passes
Sensor, the engine oil pressure sensor being fixed near the machine oil filter core of the engine, the fan shaft being attached on fan bearing
Temperature sensor is held, and the rotation speed of fan sensor being fixed on wind turbine;
The environmental monitoring subsystem includes environment temperature sensor, the ambient humidity being fixed at air-assisted sprayer job position
Sensor and ambient wind velocity sensor.
8. air-assisted sprayer safety work according to claim 7 monitors system, which is characterized in that the abnormal determination mould
Block includes the safety work model for the multiple-input and multiple-output trained based on BP neural network;The fault identification module includes
Fault diagnosis model;
Car body travel speed that the safety work model is detected based on the road speed sensors, obliquity sensor inspection
The medicine that the car body inclination angle of survey, the obstacle distance of barrier distance measuring sensor detection, the medicine-chest hydrostatic sensor detect
Case liquid level, the mist flow of mist flow sensor detection, atomisation pressure sensor detection atomisation pressure, described
The spraying mist shape picture of camera shooting, the environment temperature of environment temperature sensor detection, the ambient humidity sensor
The ambient humidity of detection and the ambient wind velocity sensor detection ambient wind velocity, judge the car body safety work coefficient,
Rollover probability, collision probability, spray effect and environmental condition;
The water tank water temperature for the engine that the fault diagnosis model is detected based on the engine water temperature sensor, the engine
The fluid oil pressure for the engine that the fuel tank oil temperature of the engine of oil temperature sensor detection, the engine oil pressure sensor detect,
The engine speed of the engine speed sensor detection, the fan bearing temperature of fan bearing temperature sensor detection
Degree, the rotation speed of fan of rotation speed of fan sensor detection, the mist flow of mist flow sensor detection, the spraying
The atomisation pressure of pressure sensor detection and the diaphragm pump state of diaphragm pump breakage sensor detection, start described in judgement
Machine whether failure, the air-assisted sprayer nozzle whether failure and the diaphragm pump whether failure.
9. air-assisted sprayer safety work according to claim 6 monitors system, which is characterized in that the vehicle intelligent is whole
End further includes:Man-machine interaction unit, the man-machine interaction unit and the abnormal determination module and the fault identification module phase
Even, the judging result for showing the abnormal determination module, and show the judging result of the fault identification module;
The man-machine interaction unit is additionally operable to receive instruction input by user, to instruct air-assisted sprayer to work.
10. air-assisted sprayer safety work according to claim 6 monitors system, which is characterized in that further include:Long-range number
According to transmission module, the remote data transmission module is connected with the vehicle intelligent terminal, for by the job safety coefficient,
The alarm signal biography of the rollover probability, the collision probability, the spraying effect, the environmental condition and the alarm unit
Transport to remote scheduling center.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111103830A (en) * | 2019-12-18 | 2020-05-05 | 安徽农业大学 | Real-time detection method and system for pickup mechanism of round bundle bundling machine |
CN111226892A (en) * | 2020-03-06 | 2020-06-05 | 山东农业大学 | Precise atomization uniform pesticide application control system and method for greenhouse |
IT202100022406A1 (en) * | 2021-08-27 | 2023-02-27 | Spray Logics S R L | CROPS OPERATIONAL MANAGEMENT SYSTEM |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105941379A (en) * | 2016-06-23 | 2016-09-21 | 江苏大学 | Coordinated atomization control system of pneumatic intelligent atomizing robot and chemical applying method |
CN106577601A (en) * | 2015-10-19 | 2017-04-26 | 重庆市屹山农业开发有限公司 | Chemical spraying device used in lemon orchard |
CN107479562A (en) * | 2017-10-12 | 2017-12-15 | 北京耘华科技有限公司 | A kind of agricultural machinery automatic Pilot safety protection system and method |
CN107505144A (en) * | 2017-09-21 | 2017-12-22 | 石河子大学 | A kind of four motorized wheels independent steering power driven mist blower Operation Van test platform |
-
2018
- 2018-01-10 CN CN201810024266.8A patent/CN108371167A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106577601A (en) * | 2015-10-19 | 2017-04-26 | 重庆市屹山农业开发有限公司 | Chemical spraying device used in lemon orchard |
CN105941379A (en) * | 2016-06-23 | 2016-09-21 | 江苏大学 | Coordinated atomization control system of pneumatic intelligent atomizing robot and chemical applying method |
CN107505144A (en) * | 2017-09-21 | 2017-12-22 | 石河子大学 | A kind of four motorized wheels independent steering power driven mist blower Operation Van test platform |
CN107479562A (en) * | 2017-10-12 | 2017-12-15 | 北京耘华科技有限公司 | A kind of agricultural machinery automatic Pilot safety protection system and method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111103830A (en) * | 2019-12-18 | 2020-05-05 | 安徽农业大学 | Real-time detection method and system for pickup mechanism of round bundle bundling machine |
CN111226892A (en) * | 2020-03-06 | 2020-06-05 | 山东农业大学 | Precise atomization uniform pesticide application control system and method for greenhouse |
IT202100022406A1 (en) * | 2021-08-27 | 2023-02-27 | Spray Logics S R L | CROPS OPERATIONAL MANAGEMENT SYSTEM |
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