CN109430222A - A kind of Multifunctional sprayer - Google Patents
A kind of Multifunctional sprayer Download PDFInfo
- Publication number
- CN109430222A CN109430222A CN201811540497.0A CN201811540497A CN109430222A CN 109430222 A CN109430222 A CN 109430222A CN 201811540497 A CN201811540497 A CN 201811540497A CN 109430222 A CN109430222 A CN 109430222A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- spray
- input terminal
- output end
- measuring circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229920000742 Cotton Polymers 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001640034 Heteropterys Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- A01M7/0017—Portable atomisers, e.g. knapsack type
- A01M7/0021—Portable atomisers, e.g. knapsack type motor-driven
-
- 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
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
-
- 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
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
Abstract
The invention discloses a kind of Multifunctional sprayers, including cabinet, spray lance and pipeline, cabinet top is equipped with liquid and mouth and handle is added, box house is equipped with medicinal liquor barrel, water pump, level measuring circuit and circuit board, circuit board is equipped with single-chip microcontroller, lithium battery, step-up/step-down circuit and tension measuring circuit, cabinet two sides are equipped with the first acoustical cotton, cabinet bottom end is equipped with the second acoustical cotton, cabinet front is equipped with solar panel, is equipped with battery capacity indication lamp, water level indicator light, buzzer, charactron and temperature sensor below solar panel；Spray lance is equipped with the adjustable spray head in direction, telescopic adjustment lock, spray switch and screw thread and shakes hands.The present invention has two kinds of charging modes of solar energy and alternating current, not only has sound-absorbing noise reduction function, additionally it is possible to detection and display battery capacity, water level and temperature, and reminded in electricity and the too low alarm of water level, it is provided for user and brings comfortable experience while convenience.
Description
Technical field
The present invention relates to sprayer technical fields, and in particular to a kind of Multifunctional sprayer.
Background technique
Sprayer is a kind of common small device in agricultural, for liquid medicine or other liquid to be become misty, equably
It is sprayed on plant to achieve the purpose that desinsection except disease.It is a series of spraying in order to meet the needs of small-scale agricultural planting person
Device comes into being, but still there is certain shortcomings for these existing sprayers:
1. in the prior art, sprayer relies solely on commercial power charged, long there is the charging time, charge efficiency is low and fills
The limited problem in electric place.
2. noise is very big when existing sprayer works.User works in a noisy environment for a long time, can generate agitation
Sense, this can not only reduce working efficiency, also be unfavorable for the health of user.
3. existing sprayer does not have electricity, water level and temperature detecting function, has a single function, be not able to satisfy the need of user
It asks.
Summary of the invention
In view of the above-mentioned problems, there are two types of charging modes, sprays for the spray apparatus the invention proposes a kind of Multifunctional sprayer
The spray head direction of day with fog is adjustable, and has sound-absorbing noise abatement, the function of detection electricity, water level and temperature.The present invention is taken
Technical solution it is as follows:
A kind of Multifunctional sprayer, the Multifunctional sprayer include cabinet, spray lance and pipeline, and the cabinet top is set
There is liquid that mouth is added, the liquid, which is added on the left of mouth, is equipped with handle, and the box house is equipped with medicinal liquor barrel, water pump, level measuring
Circuit and circuit board；The cabinet two sides are equipped with the first acoustical cotton, and the cabinet bottom end is equipped with the second acoustical cotton, and the cabinet is just
Face is equipped with solar panel, is equipped with battery capacity indication lamp, water level indicator light, buzzer, number below the solar panel
Pipe and temperature sensor, the cabinet lower left side are equipped with power interface and power switch, and the cabinet lower right side connects equipped with pipeline
Mouthful；The spray lance top is equipped with spray head, and the spray head is made of spray cap, apopore and adjustable spherical nozzle, described spraying
It is equipped with telescopic adjustment among bar to latch, the spray lance lower end is equipped with spray switch and screw thread is shaken hands；The medicinal liquor barrel and water pump
Water inlet connection, the pipeline interface be connected to the water outlet of the water pump, and the spray lance passes through pipeline and the pipeline
Orifice.
The circuit board is fixed on the inside of the solar panel lower square box, and the circuit board is equipped with monolithic
The output end of machine, lithium battery, step-up/step-down circuit and tension measuring circuit, the power interface and the solar panel and institute
The input terminal for stating step-up/step-down circuit is connected, and the output end of the step-up/step-down circuit is connected with the input terminal of the lithium battery, described
The output end of power switch is connected with the input terminal of the lithium battery, the output end of the lithium battery and the tension measuring circuit
It is connected with the input terminal of single-chip microcontroller, the output end of the tension measuring circuit is connected with the input terminal of the single-chip microcontroller；The spray
The output end of mist switch and temperature sensor is connected with the input terminal of the single-chip microcontroller, the output end of the single-chip microcontroller and the bee
Ring device, battery capacity indication lamp, water level indicator light, charactron are connected with the input terminal of water pump, the level measuring circuit and the list
Piece machine is connected and realizes two-way communication.
Preferably, first acoustical cotton and the second acoustical cotton are polyester fiber material, the interlayer of first acoustical cotton
For honeycomb structure, it to be used for sound-absorbing noise abatement.
Preferably, the tension measuring circuit is made of three line voltage tables.
Preferably, the box back surface is equipped with massage pneumatic cushion and two harnesses, and the harness, which is equipped with, adjusts buckle, is used for
Adjust harness length.
Preferably, the battery capacity indication lamp is eight sections of red LEDs, and the water level indicator light is eight sections of green LEDs.
Preferably, the water pump is interior reflux diaphragm pump.
Preferably, the level measuring circuit by ULN2803 chip, 74LS148 chip and is set in the medicinal liquor barrel
Nine electrodes of side are constituted.
Preferably, the model DS18B20 of the temperature sensor.
Preferably, it is equipped with hook on the right side of the cabinet, for fixing the spray lance.
Preferably, the main structure of the cabinet and spray lance is PVC material.
Compared with prior art, it the present invention provides a kind of Multifunctional sprayer, has the advantages that
1. the main structure of the Atomizer Box and spray lance is PVC material, and using rechargeable lithium battery as power supply
Power supply effectively alleviates box weight, and then alleviates the burden of user；Box back surface is additionally provided with massage pneumatic cushion, to making
The body of user plays a protective role.
2. the two sides and bottom end of the Atomizer Box are respectively equipped with the first acoustical cotton and the second acoustical cotton, wherein the first sound-absorbing
Cotton also has honeycomb sandwich, can effectively reduce generated noise when sprayer work.
3. the sprayer front is equipped with solar panel, solar energy can be used to charge for lithium battery, both saved
The energy, and solve the problems, such as that charging is limited when outdoor use.
4. the spray head of the sprayer uses adjustable spherical nozzle, user can adjust the spraying square of spray head according to demand
To.
5. the sprayer is equipped with electricity, water level and temperature detecting function, eight sections of eight sections of LED of red, green LED are respectively adopted
It is shown with 2 bit digital display, very intuitively, and enables buzzer when water level or electricity are lower than threshold value and alarm, to make
User provides convenience.
Detailed description of the invention
Fig. 1 is a kind of main view of Multifunctional sprayer of the present invention；
Fig. 2 is the main view sectional view of cabinet in a kind of Multifunctional sprayer of the present invention；
Fig. 3 is the schematic block circuit diagram of the present invention one and Multifunctional sprayer；
Fig. 4 is the rearview of cabinet in a kind of Multifunctional sprayer of the present invention；
Fig. 5 is the honeycomb structure schematic diagram of the first acoustical cotton in a kind of Multifunctional sprayer of the present invention；
Fig. 6 is the structural schematic diagram of adjustable spherical nozzle in a kind of Multifunctional sprayer of the present invention；
Fig. 7 is the basic circuit diagram of level measuring circuit in a kind of Multifunctional sprayer of the present invention.
Appended drawing reference: mouth, 3- handle, the first acoustical cotton of 4-, the second acoustical cotton of 5-, the 6- sun is added in 1- cabinet, 2- liquid
Energy solar panel, 7- power interface, 8- power switch, 9- battery capacity indication lamp, 10- water level indicator light, 11- buzzer, 12- temperature pass
Sensor, 13- charactron, 14- hook, 15- pipeline interface, 16- pipeline, 17- spray lance, 18- spray head, 19- spray cap, 20- go out
Water hole, 21- adjustable spherical nozzle, 22- telescopic adjustment lock, 23- spray switch, 24- screw thread are shaken hands, 25- water pump, 26- medical fluid
Bucket, 27- level measuring circuit, 28- first electrode, 29- second electrode, 30- third electrode, the 4th electrode of 31-, the 5th electricity of 32-
Pole, the 6th electrode of 33-, the 7th electrode of 34-, the 8th electrode of 35-, the 9th electrode of 36-, 37- circuit board, 38- single-chip microcontroller, 39- lithium
Battery, 40- tension measuring circuit, 41- step-up/step-down circuit, 42- massage pneumatic cushion, 43- harness, 44- adjust buckle, 45- screw thread master
Housing, the detachable cap of 46-, 47- ball nozzle.
Specific embodiment
Technical solution of the present invention is understood for the ease of technical staff, now in conjunction with Figure of description to technical side of the invention
Case is described further.
A kind of Multifunctional sprayer as depicted in figs. 1 and 2, including cabinet 1, spray lance 17 and pipeline 16, the cabinet 1
Top is equipped with liquid and mouth 2 is added, and the liquid, which is added on the left of mouth 2, is equipped with handle 3, and medicinal liquor barrel 26, water are equipped with inside the cabinet 1
Pump 25, level measuring circuit 27 and circuit board 37；1 two sides of cabinet are equipped with the first acoustical cotton 4, and 1 bottom end of cabinet is equipped with
Second acoustical cotton 5,1 front of cabinet are equipped with solar panel 6, are equipped with battery capacity indication below the solar panel 6
Lamp 9, water level indicator light 10, buzzer 11, charactron 13 and temperature sensor 12,1 lower left side of cabinet are equipped with power interface 7
With power switch 8,1 lower right side of cabinet is equipped with pipeline interface 15；17 top of spray lance is equipped with spray head 18, the spray head
18 are made of spray cap 19, apopore 20 and adjustable spherical nozzle 21, and telescopic adjustment lock 22 is equipped among the spray lance 17,
17 lower end of spray lance is equipped with spray switch 23 and screw thread and shakes hands 24；The water inlet of the medicinal liquor barrel 26 and the water pump 25 connects
Logical, the pipeline interface 15 is connected to the water outlet of the water pump 25, and the spray lance 17 is connect by pipeline 16 and the pipeline
Mouth 15 is connected to.
As shown in Fig. 2, the circuit board 37 is fixed on the inside of 6 lower square box 1 of solar panel, the circuit
Plate 37 is equipped with single-chip microcontroller 38, lithium battery 39, tension measuring circuit 40 and step-up/step-down circuit 41；As shown in figure 3, the power supply connects
The output end of mouth 7 and the solar panel 6 is connected with the input terminal of the step-up/step-down circuit 41, the step-up/step-down circuit 41
Output end be connected with the input terminal of the lithium battery 39, the input of the output end of the power switch 8 and the lithium battery 39
End is connected, and the output end of the lithium battery 39 is connected with the input terminal of the tension measuring circuit 40 and single-chip microcontroller 38, the electricity
The output end of pressure measuring circuit 40 is connected with the input terminal of the single-chip microcontroller 38；The spray switch 23 and temperature sensor 12
Output end is connected with the input terminal of the single-chip microcontroller 38, the output end of the single-chip microcontroller 38 and the buzzer 11, battery capacity indication
Lamp 9, water level indicator light 10, charactron 13 are connected with the input terminal of water pump 25, the level measuring circuit 27 and the single-chip microcontroller
38 are connected and realize two-way communication.
The main structure of the cabinet 1 and spray lance 17 is PVC (polyvinyl chloride) material.It is equipped with and hangs on the right side of the cabinet 1
Hook 14, for fixing the spray lance 17.
As shown in figure 4,1 back side of cabinet is equipped with massage pneumatic cushion 42 and two harnesses 43, the harness 43, which is equipped with, to be adjusted
Section buckle 44, for adjusting the length of harness 43.
First acoustical cotton 4 and the second acoustical cotton 5 are polyester fiber material, are used for sound-absorbing noise abatement；As shown in figure 5, institute
The interlayer for stating the first acoustical cotton 4 is honeycomb structure.
As shown in fig. 6, the adjustable spherical nozzle 21 is acrylic resin material, for threaded connection type.By threaded body
Seat 45, detachable cap 46 and ball nozzle 47 are constituted, and threaded body seat 45 is equipped with screw thread, convenient for carrying out spiral shell with spray lance 17
It connects.The spray cap 19, apopore 20 are fixedly connected with ball nozzle 47；Since the direction adjustable extent of ball nozzle 47 is
40 degree to 50 degree, user can adjust the direction of ball nozzle 47 according to service condition to change the direction of entire spray head 18.
The tension measuring circuit 40 is made of three line voltage tables.Three lines are positive pole, cathode and voltage respectively
Measurement end.The battery capacity indication lamp 9 is eight sections of red LEDs, is lighted by the driving of single-chip microcontroller 38.When Full Charge Capacity, eight sections of LED quilt
It lights, electricity is every to reduce 1/8th, extinguish one section from right to left, and so on, when just left side second segment extinguishes, monolithic
Machine 38 controls buzzer 11 simultaneously and issues of short duration duration prompt tone.
The water pump 25 is interior reflux diaphragm pump, can be selected as long as being able to satisfy 25 model of water pump of ejection function.
The telescopic adjustment lock 22 is used for the length of adjustable spraying bar 17,22 pine of telescopic adjustment lock when turning counterclockwise
It opens, can be with pull spray lance 17,22 locking of telescopic adjustment lock when turning clockwise.
The step-up/step-down circuit 41 is used for the charging of the voltage of solar panel 6 and power interface 7 and lithium battery 39
Voltage is matched, and XL6009 chip and its peripheral circuit can be used to realize.
The buzzer 11 is passive buzzer, the square-wave signal of certain frequency caused by the I/O mouth by single-chip microcontroller Lai
The square-wave signal of two kinds of different frequencies is arranged in driving in single-chip microcontroller 38 in advance, corresponding with water level and electricity respectively, so that water level
The sound that single-chip microcontroller 38 drives buzzer 11 to be issued when being lower than threshold value lower than threshold value and electricity has apparent difference.
We describe to the composition and working principle of level measuring circuit 27 in detail.Level measuring circuit 27 by
ULN2803 chip, 74LS148 chip and the nine electrodes composition for being set to 26 inside of medicinal liquor barrel.ULN2803 is eight tunnels
NPN Darlington transistor array, 74LS148 are priority encoder.As shown in Fig. 2, first electrode 28 is set to medicine to the 8th electrode 35
26 side wall of liquid bucket, the 9th electrode 36 are set to 26 bottom of medicinal liquor barrel, probe one end of each electrode is as in medical fluid, and conducting wire
One end passes through bucket wall (being not shown in Fig. 2) and is connected with external circuit.To prevent medical fluid from leaking out, set between each electrode and medicinal liquor barrel wall
There is sealing ring (being not shown in Fig. 2).As shown in circuit in Fig. 7, for first electrode 28 to the 8th electrode 35, each electrode
A conducting wire input terminal corresponding with ULN2803 is connected, and the output end of ULN2803 is connected with the input terminal of 74LS148,
The output end of 74LS148 is connected with three pins of the P2 of single-chip microcontroller 38 mouth, and Fig. 7 is shown in specific connection.9th electrode 36 and monolithic
The power pins of machine 38 are connected.Note that output of the signal of first electrode 28 after Darlington transistor array (ULN2803 chip)
To be connected with the highest priority port I7 of 74LS148, the corresponding output end of second electrode 29 will be with the sub-priority of 74LS148
Port I6 is connected, and so on.Since water is conductor, when medical fluid fills, first electrode 28 to the 8th electrode 35 is with the 9th
Electrode 36 is connected, and the input terminal of ULN2803 chip all accesses high level, and output is low level, i.e., the eight of 74LS148 defeated
Entering end is low level, although the level inputted at this time is significant level, priority encoder 74LS148 only to priority most
High input terminal is encoded, i.e. the port I7 (corresponding to first electrode), and encoded radio at this time is sent to the P2 mouth of single-chip microcontroller 38,
And carried out with " water level highest " corresponding, it is shown to control water level indicator light 10.If liquid level exceeds the position of second electrode 29
Position without reaching first electrode 28, second electrode 29 to the 8th electrode 35 are connected with the 9th electrode 36, first electrode
28 do not turn on, and the port the I7 access of 74LS148 at this time is high level (being inactive level), and the access of the port I6-I0 is low electricity
It is flat, since the I7 port higher than I6 port priority is inactive level, so when 74LS148 only input terminal I6 is encoded,
Encoded radio at this time is sent to the P2 mouth of single-chip microcontroller 38, and carries out with " water level time is high " corresponding, other situations are similarly.The water level
Indicator light 10 is eight sections of green LEDs, is lighted by the driving of single-chip microcontroller 38.When water level highest, corresponding eight sections of LED are lit, water level
When secondary high, seven sections of left side is lit in eight sections of LED, and when just left side second segment extinguishes, single-chip microcontroller 38 controls buzzer simultaneously
11 issue of short duration duration prompt tone, this prompt tone is different from capacity prompt sound.
The model DS18B20 of the temperature sensor 12, for detecting environment temperature and transferring data to single-chip microcontroller
38, single-chip microcontroller 38 shows the data of reading by charactron 13.The charactron 13 is by two seven sections of common cathode numbers
Pipe is constituted, and is connected with the I/O of single-chip microcontroller 38.
Brief introduction done to the Multifunctional sprayer course of work below, the power supply that when use is closed on cabinet 1 first is opened
8 are closed, cabinet 1 powers at this time, and tension measuring circuit 40, level measuring circuit 27 and temperature sensor 12 will acquire and the letter of measurement
Breath is shown by battery capacity indication lamp 9, water level indicator light 10 and charactron 13 respectively, and cabinet 1 is carried on the back good and hand-held spray lance 17
Screw thread shake hands 24, the closure and disconnection of the dynamic spray switch 23 that press...withes one's finger；When spray switch 23 is closed, single-chip microcontroller 38 is controlled
Water pump 25 is powered on, and spraying function is opened.
It should be noted that above-described embodiment can be freely combined as needed.The above is only of the invention preferred
Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (8)
1. a kind of Multifunctional sprayer, the Multifunctional sprayer includes cabinet, spray lance and pipeline, and the cabinet top is equipped with
Mouth is added in liquid, and the liquid, which is added on the left of mouth, is equipped with handle, and the box house is equipped with medicinal liquor barrel, water pump, level measuring electricity
Road and circuit board；It is characterized in that, the cabinet two sides are equipped with the first acoustical cotton, the cabinet bottom end is equipped with the second acoustical cotton,
The cabinet front is equipped with solar panel, is equipped with battery capacity indication lamp, water level indicator light, bee below the solar panel
Ring device, charactron and temperature sensor, and the cabinet lower left side is equipped with power interface and power switch, and the cabinet lower right side is set
There is pipeline interface；The spray lance top is equipped with spray head, and the spray head is made of spray cap, apopore and adjustable spherical nozzle,
It is equipped with telescopic adjustment among the spray lance to latch, the spray lance lower end is equipped with spray switch and screw thread is shaken hands；The medical fluid
Bucket is connected to the water inlet of the water pump, and the pipeline interface is connected to the water outlet of the water pump, and the spray lance passes through pipe
Line is connected to the pipeline interface；
The circuit board is fixed on the inside of the solar panel lower square box, and the circuit board is equipped with single-chip microcontroller, lithium
The output end and the liter of battery, step-up/step-down circuit and tension measuring circuit, the power interface and the solar panel
The input terminal of reduction voltage circuit is connected, and the output end of the step-up/step-down circuit is connected with the input terminal of the lithium battery, the power supply
The output end of switch is connected with the input terminal of the lithium battery, the output end of the lithium battery and the tension measuring circuit and list
The input terminal of piece machine is connected, and the output end of the tension measuring circuit is connected with the input terminal of the single-chip microcontroller；It is described to open by spraying
It closes and the output end of temperature sensor is connected with the input terminal of the single-chip microcontroller, the output end of the single-chip microcontroller and the buzzing
Device, battery capacity indication lamp, water level indicator light, charactron are connected with the input terminal of water pump, the level measuring circuit and the monolithic
Machine is connected and realizes two-way communication.
2. a kind of Multifunctional sprayer according to claim 1, which is characterized in that first acoustical cotton and the second sound-absorbing
Cotton is polyester fiber material, and the interlayer of first acoustical cotton is honeycomb structure, is used for sound-absorbing noise abatement.
3. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the tension measuring circuit is by three lines electricity
Table is pressed to constitute.
4. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the box back surface is equipped with massage pneumatic cushion
With two harnesses, the harness, which is equipped with, adjusts buckle, for adjusting harness length.
5. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the battery capacity indication lamp is eight sections of red
LED, the water level indicator light are eight sections of green LEDs.
6. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the water pump is interior reflux diaphragm water
Pump.
7. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the level measuring circuit by
ULN2803 chip, 74LS148 chip and nine electrodes being set on the inside of the medicinal liquor barrel are constituted.
8. a kind of Multifunctional sprayer according to claim 1, which is characterized in that the model of the temperature sensor
DS18B20。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811540497.0A CN109430222A (en) | 2018-12-08 | 2018-12-08 | A kind of Multifunctional sprayer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811540497.0A CN109430222A (en) | 2018-12-08 | 2018-12-08 | A kind of Multifunctional sprayer |
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| CN109430222A true CN109430222A (en) | 2019-03-08 |
Family
ID=65559832
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811540497.0A Pending CN109430222A (en) | 2018-12-08 | 2018-12-08 | A kind of Multifunctional sprayer |
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| CN (1) | CN109430222A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109304263A (en) * | 2018-11-28 | 2019-02-05 | 淮阴师范学院 | A kind of agricultural atomizer |
| CN110810221A (en) * | 2019-10-22 | 2020-02-21 | 邳州市苏鲁粮种繁育专业合作社 | Water pumping sprayer utilizing solar energy |
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