CN209057709U - A kind of agricultural monitoring device based on Internet of Things - Google Patents
A kind of agricultural monitoring device based on Internet of Things Download PDFInfo
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- CN209057709U CN209057709U CN201821732015.7U CN201821732015U CN209057709U CN 209057709 U CN209057709 U CN 209057709U CN 201821732015 U CN201821732015 U CN 201821732015U CN 209057709 U CN209057709 U CN 209057709U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 238000003973 irrigation Methods 0.000 claims abstract description 46
- 230000002262 irrigation Effects 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000002689 soil Substances 0.000 claims abstract description 35
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 27
- 239000010949 copper Substances 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 description 38
- 238000005516 engineering process Methods 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Fertilizing (AREA)
Abstract
A kind of agricultural monitoring device based on Internet of Things, there is the water tank of removable cover including upper end, water pump and several hoses, the lower middle part of water tank is equipped with connecting tube, return pipe is installed on the right-hand end top of water tank, also there is irrigation pipe, Switching Power Supply, water level switch, detection circuit, detecting head, circuit for remotely controlling, solenoid valve, short message transmitting line, water level switch is mounted on water tank lower inside, detection circuit, Switching Power Supply, circuit for remotely controlling, short message transmitting line is mounted in subassembly wrapper, and and solenoid valve, water pump, detecting head connection, water pump is connected with connecting tube, three-way connection is installed in the water outlet of water pump, two solenoid valves are connected with three-way connection, wherein the water outlet of a solenoid valve is connected with return pipe, irrigation pipe is connected with another solenoid valve, it is more that several hoses are respectively fitted over irrigation pipe right part upper end The outside of distributive pipe, in the soil that detecting head insertion crops need to irrigate.The utility model provides solid foundation to reading intelligent agriculture.
Description
Technical field
The utility model relates to reading intelligent agriculture apparatus field, especially a kind of agricultural monitoring device based on Internet of Things.
Background technique
With the development of science and technology, more and more advanced technologies including Internet of Things are applied in agriculture field,
Technical foundation is provided for reading intelligent agriculture.For example administrative staff at the far end pass through internet device at one's side (including mobile phone, PC
Machine, tablet computer etc.) the various sensors in real time inspection agricultural planting scene, the number uploaded through mobile radio network or cable network
According to (live soil dry humidity data etc.), in this way, administrative staff are not on-site also to will appreciate that the various of live crops
Data can arrive scene and carry out corresponding operation, guarantee the healthy growth of crop when needing, for example, the inspection of on-site soil humidity
Probing head detects the antecedent soil moisture at scene, then administrative staff can arrive the irrigation that scene carries out crop, guarantees the life of crop
It is long to need.
But in existing agriculture technology of Internet of things application field, unidirectional information transmitting can only be realized, when crops need
It will be including when the operation including irrigation, administrative staff only just can be carried out operation to scene, therefore cannot effectively realize wisdom agriculture
The purpose of industry.
Based on above-mentioned, a kind of soil dry humidity data for being not only able to achieve real-time monitoring crop is provided, moreover it is possible to when needed
The equipment that distal end is crop irrigation, which can be achieved, seems particularly necessary.
Utility model content
In order to overcome in existing agriculture technology of Internet of things application field, it can only realize unidirectional information transmitting, work as farming
When object needs the operation including irrigating, administrative staff only just can be carried out operation to scene, cannot effectively realize wisdom agriculture
The drawbacks of industry, the utility model, which is provided, has detecting head, the humidity of detecting head energy real-time monitoring soil in crop in-site installation
Data can send automatically short message in soil to remote side administration personnel when excessively drying or humidity are suitable, remote side administration personnel receive
To after information, the work of the equipment such as the water pump at scene can be remotely controlled as needed, is irrigated for crop, and be able to achieve in irrigation
Effectively fertilising, not only realizes long-range monitoring, moreover it is possible to carry out the irrigation operation of crop in distal end, bring just to administrative staff
Benefit provides a kind of agricultural monitoring device based on Internet of Things of solid foundation for wisdom agricultural.
The utility model technical solution used by its technical problem of determining is:
A kind of agricultural monitoring device based on Internet of Things has the water tank of removable cover, water pump and several including upper end
Hose, it is characterised in that the lower middle part of water tank is equipped with connecting tube, is equipped with return pipe, return pipe on the right-hand end top of water tank
Upper left quarter be located at right side upper end in water tank, the right part of return pipe is located on the outside of water tank, also with irrigation pipe, Switching Power Supply, water
Bit switch, detection circuit, detecting head, circuit for remotely controlling, solenoid valve, short message transmitting line, water level switch are mounted in water tank
Side lower part, on circuit boards, circuit board is mounted on for detection circuit, Switching Power Supply, circuit for remotely controlling, the installation of short message transmitting line
In subassembly wrapper, subassembly wrapper is mounted on the lower front of water tank, and water pump is mounted in the middle part of the lower end of water tank, the water inlet pipe and water tank of water pump
The connection of lower middle part connecting tube, a three-way connection is installed, the water inlet end of two solenoid valves and threeway in the water outlet of water pump
Two water outlets of connector connect, wherein the water outlet of a solenoid valve connect with the right part lower end of return pipe, irrigation pipe and separately
The water outlet of one solenoid valve links together, and several hoses are respectively fitted over the outer of more of irrigation pipe right part upper end distributive pipe
Side, detecting head are inserted into the soil that crops need to irrigate, and the power input and 220V AC power source of Switching Power Supply are through conducting wire
Connection, the power supply of Switching Power Supply export the both ends power supply with circuit for remotely controlling power input both ends, short message transmitting line respectively
Input both ends are connected through conducting wire, the power output end anode of Switching Power Supply and water level switch one end, detection circuit first via anode
Power input is connected through conducting wire, and the water level switch other end is connected with the second road of detection circuit cathode power supply input terminal through conducting wire,
The power output end cathode of Switching Power Supply is connected with detection circuit negative power supply input terminal through conducting wire, two copper bars of detecting head and spy
Two signal input parts of slowdown monitoring circuit are connected through conducting wire respectively, and two signal output ends of detection circuit send electricity with short message respectively
Two signal input parts on road are connected through conducting wire, and the control power input of one pole of 220V AC power source and detection circuit is through conducting wire
Connection, the control power output end of detection circuit are connected with the control power input of circuit for remotely controlling through conducting wire, long-range to control
One of power input of the three tunnels control power output end of circuit processed respectively with two solenoid valves, water pump connects through conducting wire
It connects, another pole of 220V AC power source is connected with another power input of two solenoid valves, water pump through conducting wire.
The right end of the irrigation pipe is enclosed construction, and the right part upper end of irrigation pipe is equipped with more point water from left to right
It manages, spaced apart on every hose to have multiple apertures, the other end of hose is enclosed construction.
The Switching Power Supply is that 220V exchange turns 6V direct-current switch power supply module.
The water level switch is floating-ball level switch, and there are two normally-closed contacts for internal tool.
The detection circuit includes relay, adjustable resistance, resistance, NPN triode, is connected therebetween through circuit board wiring,
Relay cathode power supply input terminal is connected with adjustable resistance one end, first resistance one end, second resistance one end, adjustable resistance
The other end and first NPN transistor base connection, first resistance other end and first NPN triode collector, second
The connection of NPN transistor base, second resistance other end and second NPN triode collector connection, first tri- pole NPN
Pipe emitter and second NPN triode transmitting connection.
The detecting head includes two metallic copper bars and plastic base plate, and two copper bars are separately mounted to plastic base plate
Lower end.
The circuit for remotely controlling is remote wireless controller, and remote wireless controller is configured with three relays, therebetween
It is connected through circuit board wiring, the anode of the control of wherein three tunnels the power supply outlet terminal and three relays of remote wireless controller
The negative power supply input terminal of power input connection, the negative power supply input terminal of remote wireless controller and three relays connects
It connects.
The short message transmitting line is two sets identical, and short message transmitting line is GSM text message alarm.
The solenoid valve is 220V AC power source electromagnetic water valve, and inner spool is closed type structure.
The utility model beneficial effect is: in the utility model actual use, such as orchard in use, detecting head
Two copper bars be inserted into wherein one plant of outermost side for needing irrigation soils of several plants of fruit trees and (preferably select one plant of distalmost end
Two copper bars of fruit tree insertion detecting head), guarantee that wherein last water just will most after irrigating enough for one plant of fruit tree inner end lower part water
Outboard end soil infiltrates (having a circular pit around fruit tree lower end, two copper bars of detecting head are located at circular pit outboard end), if
After being respectively fitted on the outside of more distributive pipes on the inside of dry hose one end, several hoses are moved respectively to several plants of fruit trees
Lower end guarantees an aperture of a wherein hose close to wherein one plant of fruit tree root side, and the root side of all fruit trees is all
There is the aperture an of hose corresponding, when subsequent irrigation, every plant of fruit tree can effectively be irrigated.In use, when fruit tree water shortage,
Under the collective effect of detecting head and detection circuit, short message transmitting line can be the mobile phone of administrative staff by mobile radio network
A short message is sent, content is " soil water shortage ", and such administrative staff can effectively accomplish the soil dry humidity of long-range monitoring crop
Purpose, when administrator need for fruit tree irrigation when, administrative staff by existing mature technology, using relatively broad mobile phone remote control
The APP processed electrical equipment work or stopped working, uses in conjunction with remote wireless controller finished product, in actual use, administrative staff
When distally recognizing that fruit tree needs to irrigate, can be controlled by the APP that mobile phone at one's side is installed through remote wireless controller finished product
Two solenoid valves respectively electric opening, and control water pump work once electrified, to realize the irrigation of fruit tree, Er Qieben in distal end
It is novel may also be combined in advance in water tank be added fertilizer together as irrigate fruit tree, before irrigation can by water pump extract out water to water
Water, fertiliser mixtures recoil in case, fertilizer and water the mixing purpose reached, fruit tree is not in apply fertilizer not after ensure that irrigation
Uniform problem.After fruit tree is irrigated, when soil moisture, which reaches, to be needed, short message transmitting line can be pipe by mobile radio network
The mobile phone of reason personnel sends a short message, and content is " crop water is enough ", can the after such administrative staff recognize that water is enough in real time
One time controlled the closing of solenoid valve through remote wireless controller finished product by cell phone application in distal end and water pump is closed, and guarantees
Effective work of complete equipment.Under water level switch effect, if solenoid valve, water pump will not obtain when anhydrous inside water tank
Electricity work effectively prevents the problem of idle running of water pump water shortage damages.The utility model is not limited to the soil dry humidity detection of fruit tree
And automatic irrigation uses, the soil dry humidity detection and automatic irrigation of any crops can use, and can also only use soil
The monitoring of earth humidity, short message prompt function, without using the function of irrigation.The utility model is remote using existing mature technology, mobile phone installation
The APP that process control electrical equipment works or stops working, and remote wireless controller finished product is combined to use, it not only realizes long-range
Monitoring, moreover it is possible to carry out the irrigation operation of crop in distal end, bring convenience to administrative staff, provided to reading intelligent agriculture solid
Basis.Based on above-mentioned, so the application prospect that the utility model has had.
Detailed description of the invention
The utility model is described further below in conjunction with drawings and examples.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model circuit diagram.
Specific embodiment
Shown in Fig. 1, a kind of agricultural monitoring device based on Internet of Things has water tank 1, the water of removable cover 2 including upper end
Pump 3 and several hoses 13, are welded with a connecting tube 1-1,1 inside phase of connecting tube 1-1 and water tank at the lower middle part of water tank 1
It is logical, it is welded with a return pipe 1-2 on the right-hand end top of water tank 1, the upper left quarter of return pipe 1-2 is located in water tank 1 on right side
End, the right part of return pipe 1-2 are located at 1 outside of water tank, and the upper center of removable cover 2 has a venthole 2-1, prevents in water tank 1
Portion generate negative pressure, also have irrigation pipe 4, Switching Power Supply 5, water level switch 6, detection circuit 7, detecting head 8, circuit for remotely controlling 9,
Solenoid valve 10-1 and 10-2, short message transmitting line 11, water level switch 6 are mounted on 1 inside lower left quarter of water tank by bolt and nut, open
On circuit boards, circuit board is mounted on element for powered-down source 5, detection circuit 7, circuit for remotely controlling 9, the installation of short message transmitting line 11
In box 12, subassembly wrapper 12 is mounted on the lower front of water tank 1 by bolt and nut, and water pump 3 is mounted on water tank 1 by bolt and nut
In the middle part of lower end, the water inlet pipe of water pump 3 is connected with the lower middle part connecting tube 1-1 of water tank through pipe joint, is pacified in the water outlet of water pump 3
Equipped with a three-way connection, the water inlet end of two solenoid valves 10-1 and 10- and two water outlets of three-way connection are through pipe joint
Connection, wherein the water outlet of a solenoid valve 10-1 is connected with the right part lower end of return pipe 1-2 through pipe joint, passes through irrigation pipe
Screwing into the water outlet of another solenoid valve 10-2 on the outside of 4 left parts, irrigation pipe 4 and another solenoid valve 10-2
Water outlet links together, and several hoses 13 are respectively fitted over the outside of the 4 more distributive pipe 4-1 in right part upper end of irrigation pipe, detection
In the soil that first 8 insertion crops need to irrigate.
Shown in Fig. 1, there is external screw thread on the outside of the left part of irrigation pipe 4, the right end of irrigation pipe 4 is enclosed construction, is irrigated
The right part upper end of pipe 4 is welded with more distributive pipe 4-1 from left to right, and the inside distributive pipe 4-1 and the inside of irrigation pipe 4 communicate, if
The inside of dry 13 one end of hose is spaced centainly on close contact state, hose 13 on the outside of more distributive pipe 4-1 respectively
Distance has multiple aperture 13-1, and the other end of hose 13 is enclosed construction.Detecting head 8 include two metallic copper bar 8-1 and
Plastic base plate 8-2, the lower end of two copper bar 8-1 is tapered between being, the upper end of two copper bar 8-1 has external screw thread, plastic base
Plate 8-2 is spaced apart from left to right there are two having internal thread aperture, passes through the upper external screw thread point of two copper bar 8-1
Two copper bar 8-1 Xuan Ru not be separately mounted to plastic base plate 8-2's in two aperture internal screw threads of plastic base plate 8-2
Respectively there are a conducting wire in lower end (spacing 5mm between two copper bar 8-1), the upper end of two copper bars, and detecting head 8 is inserted into crops and needs
When in the soil of irrigation, two copper bar 8-1 insertion need irrigated crop wherein at one, the outermost side of soil that needs to irrigate
It is interior, for example in wherein one plant of outermost side for needing irrigation soils of several plants of fruit trees, guarantee under wherein one plant of fruit tree inner end
Portion's water irrigates last water rear enough and just infiltrates outermost side soil.
Shown in Fig. 2, Switching Power Supply U1 is that the 220V exchange of the bright latitude of brand turns the switch power module finished product of 6V direct current, tool
There are two ac power input end 1 and 2 feet, two DC power output ends 3 and 4 feet.Water level switch S is easily good stainless of brand
Steel floating-ball level switch finished product, there are two normally-closed contacts for internal tool, when water level is lower than the float of floating-ball level switch finished product S,
Two normally-closed contacts are in closed state, and when water level is higher than the float of floating-ball level switch finished product S, two normally-closed contacts, which are in, to be opened
Line state.Detection circuit includes relay J1, adjustable resistance RP, resistance R1, R2, NPN triode Q1, Q2, therebetween through circuit board
Wiring connection, relay J1 cathode power supply input terminal and the one end adjustable resistance RP, first one end resistance R1, second resistance R2
One end connection, the adjustable resistance RP other end and first NPN triode Q1 base stage connection, first resistance R1 other end and first
NPN triode Q1 collector, second NPN triode Q2 base stage connection, second resistance R2 other end and second NPN tri-
The connection of pole pipe Q2 collector, first NPN triode Q1 emitter and second NPN triode Q2 emitter emitter connection.
Detecting head includes two metallic copper bar T and plastic base plate.Circuit for remotely controlling U2 is that producer's brand east is vast, model C L4-
The remote wireless controller finished product of GPRS, there are two power input 1 and 2 feet (VCC and GND) for tool, and it is defeated that four tunnels control power supply
Terminals out, operating voltage are direct current 6V, in use, user can distally handle by the cell phone application technology of existing maturation
Machine APP sends out instruction after remote wireless controller finished product U2 receives control instruction by mobile radio network and can control respectively
Make the output of four tunnels control power output end or not out-put supply, remote wireless controller finished product U2 be configured with three relay J2,
J3, J4 are connected through circuit board wiring therebetween, and wherein three tunnels of remote wireless controller finished product U2 control power supply outlet terminal
The connection of the cathode power supply input terminal of K1, K2, K3 and three relays J2, J3, J4, the negative electricity of remote wireless controller finished product U2
The connection of the negative power supply input terminal of 2 foot of source input terminal and three relays J2, J3, J4.Short message transmitting line has identical two sets,
Short message transmitting line is the GSM text message alarm finished product pacified up to brand, model RPXK, short message alarm module finished product U3 and U4
There are two power inputs 1 and 2 feet (VCC and GND), eight tunnel control signal end C, inside a SIM card for tool, and operating voltage is
Direct current 6V, after eight tunnel control signal end C any end input low levels, short message alarm module finished product U3 and U4 can be by wirelessly moving
Dynamic network is that the telephone number of internal preset sends a short message, at most can send short message simultaneously for six telephone numbers, use
Before, by two sets of short message alarm module finished product U3 and U4 itself functions, inside first set short message alarm module finished product U3 in advance
A short message is stored, content is " crop water shortage ", and is stored in the user's telephone number for needing to notify, in second set of short message report
A short message is stored in advance inside alert module finished product U4, content is " crop water is enough ", and is stored in the user for needing to notify
Telephone number (in short message alarm module finished product practical application, after control signal end C any end is entered low level, as long as
Low level is constantly opened, then short message alarm module finished product can only send out a short message, this time low level input is disconnected again
After secondary input low level, short message alarm module finished product can just retransmit short message).Solenoid valve DC1, DC2 are the positive sections of brand
220V AC power source electromagnetic water valve, inner spool are closed type structures.
Shown in Fig. 2, the power input 1 and 2 feet of Switching Power Supply U1 is connected with 220V AC power source through conducting wire, switch electricity
The power supply of source U1 exports 1 of both ends 3 and 4 feet respectively with circuit for remotely controlling power input both ends remote wireless controller finished product U2
And the 1 and 2 foot (VCC of power input both ends short message alarm module the finished product U3 and U4 of 2 feet (VCC and GND), short message transmitting line
And GND) connected through conducting wire, positive 3 feet of the power output end of Switching Power Supply and the one end water level switch S, the detection circuit first via are just
Pole one end power input adjustable resistance RP is connected through conducting wire, the water level switch S other end and the second road of detection circuit cathode power supply
Input terminal relay J1 cathode power supply input terminal is connected through conducting wire, 4 foot of power output end cathode and detection electricity of Switching Power Supply U1
Road negative power supply input terminal NPN triode Q1 emitter is connected through conducting wire, two letters of two copper bar T of detecting head and detection circuit
Number input terminal adjustable resistance RP1 other end and NPN triode Q1 emitter are connected through conducting wire respectively, two signals of detection circuit
Output end NPN triode Q1 collector, NPN triode Q2 collector are short with two signal input parts of short message transmitting line respectively
The control signal end C of letter alarm module finished product U3 and U4 is connected through conducting wire, the relay of 220V AC power source one pole and detection circuit
Device J1 control power input is connected through conducting wire, the control power output end relay J1 normally-closed contact end of control circuit and long-range
Relay J2, J3, J4 control power input of control circuit are connected through conducting wire, and the three tunnels control power supply of circuit for remotely controlling is defeated
The normally opened contact end of outlet relay J2, J3, J4 are respectively and two solenoid valves DC1 and DC2, one of power supply of water pump M are defeated
Enter end to connect through conducting wire, another power input of another pole of 220V AC power source and two solenoid valves DC1 and DC2, water pump M
It is connected through conducting wire.
Shown in Fig. 1, then the utility model covers removable cover 2 before use, enough water is added in user in water tank 1 in advance,
The fertilizer of proper ratio can also be added in water as needed.The utility model actual use in, such as be used for orchard in use,
Two copper bar T of detecting head are inserted into (best in wherein one plant of outermost side in root for needing irrigation soils of several plants of fruit trees
Select two copper bar T of one plant of fruit tree insertion detecting head of distalmost end), guarantee that wherein one plant of fruit tree root inner end lower part water is irrigated
The infiltration of outermost side soil (is had a circular pit, two copper bar T of detecting head by water rear, last enough around fruit tree lower end
Positioned at circular pit outboard end), in practical application, after one plant of fruit tree of distalmost end has irrigated water, due to being to irrigate simultaneously, all fruit trees
It will be irrigated;After being respectively fitted on the inside of several 13 one end of hose on the outside of more distributive pipe 4-1, by several hoses 13
It is moved respectively to the lower end of several plants of fruit trees, guarantees an aperture 13-1 of a wherein hose 13 close to wherein one plant of fruit tree root
Portion side, the root side of all fruit trees have the aperture 13-1 an of hose corresponding, and when subsequent irrigation, every plant of fruit tree can be obtained
It is irrigated to effective.
Fig. 1, shown in 2, after the power input 1 and 2 feet of 220V AC power source access switch power supply U1, Switching Power Supply U1's
3 and 4 feet can export 1 and 2 feet, the short message alarm module finished product that stable 6V DC power supply enters remote wireless controller finished product U2
1 and 2 feet of U3 and U4, then, remote wireless controller finished product U2, short message alarm module finished product U3 and U4 are in obtain electric standby shape
State;Meanwhile the 6V DC power anode of the 3 feet output of Switching Power Supply U1 can also enter the one end water level switch S, and detection electricity
Road first via cathode power supply input terminal.When 1 water level inside of water tank is enough, two contacts are off-state inside water level switch S,
So, one pole of 220V AC power source can control power input through the relay J1 of detection circuit and normally-closed contact end enters remotely
Relay J2, J3, J4 of control circuit control power input, due to one pole of 220V AC power source and relay J1 control electricity
Source input terminal is connected through conducting wire, and relay J2, J3, J4 control power supply of relay J1 normally-closed contact end and circuit for remotely controlling are defeated
Enter end to connect through conducting wire, so, this moment, relay J2, J3, J4 control power input of circuit for remotely controlling can be in electric
State, in practical applications, if the water level inside water tank is lower than the float of water level switch S, two normally closed touchings of water level switch S
Point is in closed state, and then, the 6V DC power anode of the 3 feet output of Switching Power Supply U1 enters relay through water level switch S
J1 cathode power supply input terminal, relay J1 obtains electric actuation, and it controls power input and the disconnection of normally-closed contact end, due to relay
J1 normally-closed contact end is connected with relay J2, J3, J4 of circuit for remotely controlling control power input through conducting wire, relay J2,
The normally opened contact end of J3, J4 connect with one of power input of two solenoid valves DC1 and DC2, water pump M through conducting wire respectively
It connects, so, in water tank when water shortage, two solenoid valve DC1 and DC2, water pump M will not work once electrifieds, it is therefore prevented that water tank lacks water, it is special
It is not that water pump M idle running causes to overheat and damage.In detection circuit, detecting head: usually in use, if fruit tree or remaining crop
Root soil not water shortage, the resistance value between two copper bar T is smaller, and the base voltage of NPN triode Q1 is lower than 0.7V, thus
NPN triode Q1 is in by its collector of state the electricity without output, when crop deficient soil is dry, between two copper bar T
Resistance value becomes larger, and the base voltage of NPN triode Q1 is higher than 0.7V, thus NPN triode Q1 its collector meeting in the conductive state
Output low level enters short message alarm module finished product U3 control signal end C, acts in short message alarm module finished product U3 internal circuit
Under, short message alarm module finished product U3 can send a short message, and content is " crop water shortage ", and short message is passed to through mobile radio network
Remote side administration personnel.In detection circuit, detecting head: usually in use, if the root soil of fruit tree or remaining crop not water shortage,
Resistance value between two copper bar T is smaller, and the base voltage of NPN triode Q1 is lower than 0.7V, cuts so that NPN triode Q1 is in
To its collector of state without output, when crop deficient soil is dry, the resistance value between two copper bar T becomes larger, NPN triode
The base voltage of Q1 is higher than 0.7V, so that NPN triode Q1 its collector in the conductive state can export low level, practical application
In, enter short message alarm module finished product U3 control signal end C's in the collector output low level of crop water shortage NPN triode Q1
Meanwhile the collector output low level of NPN triode Q1 can also enter the base stage of NPN triode Q2, the base stage of NPN triode Q2
No suitable bias voltage is in by state, the resistance if root soil of fruit tree or remaining crop not water shortage, between two copper bar T
It is worth smaller, the base voltage of NPN triode Q1 is lower than 0.7V, and NPN triode Q1 is in by its collector of state without output,
This moment, the 6V DC power anode of the 3 feet output of Switching Power Supply U1 can be depressured the base stage for entering NPN triode Q2 through resistance R1,
NPN triode Q2 conducting collector can export low level and enter short message alarm module finished product U4 control signal end C, in SMS alarm
Under the effect of module finished product U4 internal circuit, short message alarm module finished product U4 can send a short message, and content is " crop water is enough ",
Short message passes to remote side administration personnel through mobile radio network.It, can by adjusting the resistance value of adjustable resistance RP in practical application
To set different soils humidity detection purpose, the adjusting of adjustable resistance RP is rotated to the left, since adjustable resistance RP resistance value becomes smaller,
So soil moisture relatively dry when, the base voltage of NPN triode Q1 can just be higher than 0.7V to being connected, adjustable resistance RP's
When adjusting rotates to the right, since adjustable resistance RP resistance value becomes larger, then when soil moisture is relatively wet, the base of NPN triode Q1
Pole tension will be higher than 0.7V to be connected, and reaches different soil dry humidity with this and detects purpose.
Fig. 1, shown in 2, in remote wireless controller finished product U2 and solenoid valve DC1, water pump M: when soil water shortage, short message report
After alert module finished product U3 sends content " crop water shortage " short message, the mobile phone of administrative staff can receive short message, administrative staff this moment
Pass through existing mature technology, the APP for working or stopping working using the remote control of electrical equipment of relatively broad mobile phone installation, knot
It closes remote wireless controller finished product U2 to use, in actual use, administrative staff, can be with when distally recognizing that fruit tree needs to irrigate
The APP installed by mobile phone at one's side controls the opening respectively of two solenoid valves DC1 and DC2 through remote wireless controller finished product U2,
And control water pump M work once electrified, to realize the irrigation of fruit tree in distal end;When needing to irrigate, administrative staff pass through operation
The interface APP of mobile phone installation sends out first via closure control signal, and remote wireless controller finished product U2 receives the first via and closes
After closing control signal, first via control power supply outlet terminal K1 meeting out-put supply enters relay J2 cathode power supply input terminal,
Then, relay J2 obtain it is electric be attracted it and control power input and normally opened contact end closure, due to, one pole of 220V AC power source this
It carves and enters relay J2 control power input through relay J1 control power input and normally-closed contact end, relay J2's is normal
It opens tip side and is connected with the one of power input of solenoid valve DC1 through conducting wire, another pole of 220V AC power source and solenoid valve DC1
Another power input is connected through conducting wire, so solenoid valve DC1 can its inner spool of work once electrified opening this moment;Then it operates
The interface person operating handset APP sends out third road closure control signal, and remote wireless controller finished product U2 receives third road and closes
After closing control signal, control power supply outlet terminal K3 meeting out-put supply in third road enters relay J4 cathode power supply input terminal,
Then, relay J4 obtain it is electric be attracted it and control power input and normally opened contact end closure, due to, one pole of 220V AC power source this
It carves and enters relay J4 control power input through relay J1 control power input and normally-closed contact end, relay J4's is normal
It opens tip side and is connected with the one of power input of water pump M through conducting wire, another electricity of another pole of 220V AC power source and water pump M
Source input terminal is connected through conducting wire, so water pump M can work once electrified this moment;In this way, meeting will be in water tank 1 after water pump M work once electrified
Water is extracted the solenoid valve DC1 then opened through spool output out through connecting tube 1-1 and is entered in irrigation pipe 4, and the upper end through irrigation pipe 4
More distributive pipe 4-1 outflows enter in several hoses 13, and several aperture 13-1 of every hose 13 can each flow out
Wherein one plant of fruit tree root side, every plant of fruit tree can effectively be irrigated for water inflow.Remote wireless controller finished product U2 and electricity
In magnet valve DC1, water pump M: after the soil water is irrigated enough, short message alarm module finished product U4 sends content " crop water is enough " short message
Afterwards, the mobile phone of administrative staff can receive short message this moment, and administrative staff pacify by existing mature technology, using relatively broad mobile phone
The APP that the remote control of electrical equipment of dress works or stops working is used in conjunction with remote wireless controller finished product U2, actual use
In, administrative staff are distally recognizing that fruit tree do not need to irrigate;When needing to close solenoid valve DC1 and water pump M, administrative staff pass through
The interface APP of operating handset installation sends out first via closing control signal, and remote wireless controller finished product U2 receives first
After the closing control signal of road, first via control power supply outlet terminal K1 can stop out-put supply and enter relay J2 cathode power supply
Input terminal, then, relay J2 power loss are no longer attracted it and control power input and the disconnection of normally opened contact end, then, solenoid valve
DC1 power loss no longer work its inner spool closing;Then the interface operator's operating handset APP sends out third road and closes control letter
Number, after remote wireless controller finished product U2 receives third road closing control signal, third road controls power supply outlet terminal K3
No longer out-put supply enters relay J4 cathode power supply input terminal, and then, it is defeated that relay J4 power loss is no longer attracted its control power supply
Enter end and normally opened contact end to disconnect, then, water pump M power loss no longer works, and by above-mentioned, effectively realizes the long-range irrigation of crop
And stop irrigating operation.
Fig. 1, shown in 2, if 1 inside of water tank has been mixed into fertilizer in advance, before remote operation is irrigated, fertilizer is heavy in order to prevent
It forms sediment and causes the influence of fertilising unevenness to irrigation, when operator irrigates distal end, administrative staff can first pass through the APP of operating handset installation
Interface sends out the second tunnel closure control signal, after remote wireless controller finished product U2 receives the second tunnel closure control signal,
Control power supply outlet terminal K2 meeting out-put supply in second tunnel enters relay J3 cathode power supply input terminal, then, relay J3
Obtaining electric actuation, it controls power input and normally opened contact end closure, since one pole of 220V AC power source is this moment through relay J1
Control power input and normally-closed contact end enter relay J3 control power input, the normally opened contact end of relay J3 and electricity
The one of power input of magnet valve DC2 is connected through conducting wire, and another pole of 220V AC power source and another power supply of solenoid valve DC2 are defeated
Enter end to connect through conducting wire, so solenoid valve DC2 meeting its inner spool of work once electrified can be opened this moment;Then operator's operating handset
The interface APP sends out third road closure control signal, and remote wireless controller finished product U2 receives third road closure control signal
Afterwards, third road control power supply outlet terminal K3 meeting out-put supply enters relay J4 cathode power supply input terminal, then, relay
J4 obtains electric actuation, and it controls power input and normally opened contact end closure, since one pole of 220V AC power source is this moment through relay
J1 control power input and normally-closed contact end enter relay J4 control power input, the normally opened contact end of relay J4 and
The one of power input of water pump M is connected through conducting wire, another pole of 220V AC power source and another power input of water pump M warp
Conducting wire connection, so, water pump M can work once electrified;In this way, can be by the water in water tank 1 through connecting tube 1-1 after water pump M work once electrified
Then solenoid valve DC2 output that extraction is opened through spool enters in return pipe 1-2, and pours in water tank 1 through return pipe 1-2, right
Carry out that there is the water of pressure to rush operation inside water tank 2, since water constantly recycles in water pump M, return pipe 1-2, water tank 1, then
Fertilizer can be sufficiently uniformly mixed with water;After separated in time, operator is sent out in distal end by the interface APP that operating handset is installed
The second tunnel closing control signal is sent out, after remote wireless controller finished product U2 receives the second tunnel closing control signal, the second tunnel
Control power supply outlet terminal K2 can stop out-put supply and enter relay J3 cathode power supply input terminal, and then, relay J3 loses
Electricity, which is no longer attracted it and controls power input and normally opened contact end, to be disconnected, and then, solenoid valve DC2 power loss no longer works its inner valve
Core is closed, and the interface APP that then operator is installed by operating handset sends out first via closure control signal, controls first
Its inner spool of solenoid valve DC1 work once electrified is opened, in this way, can be by the water in water tank through connecting tube 1-1 after water pump M work once electrified
Then solenoid valve DC1 output that extraction is opened through spool enters in irrigation pipe 4, and more of the upper end through irrigation pipe 4 distributive pipe 4-1
Outflow enters in several hoses 13, and several aperture 13-1 of every hose 13 each can wherein one plant of outflow water inflow
Fruit tree root side, every plant of fruit tree can effectively be irrigated.After having irrigated, operator closes electricity by cell phone application in distal end
Magnet valve DC1 and water pump M.
Shown in Fig. 2, in control circuit: relay J1 is DC4123 type 6V miniature relay, and adjustable resistance RP1 specification is
470K, resistance R1, R2 resistance value are 20K, and NPN triode Q1, Q2 model are 9014.Remote wireless controller finished product U2 matched three
Relay J2, J3, J4 are the 220V AC power sources that DC4123 type 6V miniature relay solenoid valve DC1, DC2 are the positive section of brand
Electromagnetic water valve, inner spool are closed type structures, and every power is 3W.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the utility model is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this reality
In the case where with novel spirit or essential attributes, the utility model can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended
Claim rather than above description limit, it is intended that the institute that will be fallen within the meaning and scope of the equivalent elements of the claims
It changes and is embraced therein.Right involved in should not treating any reference in the claims as limiting is wanted
It asks.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of agricultural monitoring device based on Internet of Things, have the water tank of removable cover, water pump and several soft including upper end
Pipe, it is characterised in that the lower middle part of water tank is equipped with connecting tube, is equipped with return pipe on the right-hand end top of water tank, return pipe
Upper left quarter is located at right side upper end in water tank, and the right part of return pipe is located on the outside of water tank, also has irrigation pipe, Switching Power Supply, water level
Switch, detection circuit, detecting head, circuit for remotely controlling, solenoid valve, short message transmitting line, water level switch are mounted on the inside of water tank
Lower part, on circuit boards, circuit board is mounted on member for detection circuit, Switching Power Supply, circuit for remotely controlling, the installation of short message transmitting line
In part box, subassembly wrapper is mounted on the lower front of water tank, and water pump is mounted in the middle part of the lower end of water tank, the water inlet pipe of water pump and water tank
Lower middle part connecting tube connects, and is equipped with a three-way connection in the water outlet of water pump, the water inlet end and three of two solenoid valves connects
Two water outlets connection of head, wherein the water outlet of a solenoid valve is connected with the right part lower end of return pipe, irrigation pipe and another
The water outlet of solenoid valve links together, and several hoses are respectively fitted over the outside of the more distributive pipes in irrigation pipe right part upper end,
In the soil that detecting head insertion crops need to irrigate, the power input and 220V AC power source of Switching Power Supply connect through conducting wire
It connects, the power supply output both ends of Switching Power Supply are defeated with circuit for remotely controlling power input both ends, the power supply of short message transmitting line respectively
Enter both ends to connect through conducting wire, the power output end anode of Switching Power Supply and water level switch one end, detection circuit first via anode electricity
Source input terminal is connected through conducting wire, and the water level switch other end is connected with the second road of detection circuit cathode power supply input terminal through conducting wire, is opened
The power output end cathode in powered-down source is connected with detection circuit negative power supply input terminal through conducting wire, two copper bars of detecting head and detection
Two signal input parts of circuit are connected through conducting wire respectively, two signal output ends of detection circuit respectively with short message transmitting line
Two signal input parts connected through conducting wire, the control power input of one pole of 220V AC power source and detection circuit connects through conducting wire
It connects, the control power output end of detection circuit is connected with the control power input of circuit for remotely controlling through conducting wire, long-range to control
The three tunnels control power output end of circuit is connected with one of power input of two solenoid valves, water pump through conducting wire respectively,
Another pole of 220V AC power source is connected with another power input of two solenoid valves, water pump through conducting wire.
2. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that the right end of irrigation pipe
For enclosed construction, the right part upper end of irrigation pipe is equipped with more distributive pipes from left to right, spaced apart on every hose
With multiple apertures, the other end of hose is enclosed construction.
3. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that Switching Power Supply is
220V exchange turns 6V direct-current switch power supply module.
4. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that water level switch is floating
Ball liquid-level switch, there are two normally-closed contacts for internal tool.
5. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that detection circuit includes
Relay, adjustable resistance, resistance, NPN triode, connect through circuit board wiring therebetween, relay cathode power supply input terminal and can
Adjust resistance one end, first resistance one end, second resistance one end connection, the adjustable resistance other end and first NPN triode
Base stage connection, first resistance other end and first NPN triode collector, second NPN transistor base connection, second
The resistance other end and second NPN triode collector connection, first NPN triode emitter and second tri- pole NPN
Pipe transmitting connection.
6. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that detecting head includes two
Metallic copper bar and plastic base plate, two copper bars are separately mounted to the lower end of plastic base plate.
7. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that circuit for remotely controlling
It is remote wireless controller, remote wireless controller is configured with three relays, connects therebetween through circuit board wiring, long distance wireless
The cathode power supply input terminal connection of the wherein three tunnels control power supply outlet terminal and three relays of controller, long distance wireless control
The connection of the negative power supply input terminal of the negative power supply input terminal of device processed and three relays.
8. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that short message transmitting line
Identical two sets, short message transmitting line is GSM text message alarm.
9. a kind of agricultural monitoring device based on Internet of Things according to claim 1, it is characterised in that solenoid valve is 220V
AC power source electromagnetic water valve, inner spool are closed type structures.
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CN201821732015.7U CN209057709U (en) | 2018-10-24 | 2018-10-24 | A kind of agricultural monitoring device based on Internet of Things |
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CN201821732015.7U CN209057709U (en) | 2018-10-24 | 2018-10-24 | A kind of agricultural monitoring device based on Internet of Things |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112886765A (en) * | 2021-01-14 | 2021-06-01 | 朱毅 | Intelligent irrigation device |
CN115021663A (en) * | 2022-05-30 | 2022-09-06 | 昂顿科技(上海)有限公司 | Light storage and charging management system |
-
2018
- 2018-10-24 CN CN201821732015.7U patent/CN209057709U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112886765A (en) * | 2021-01-14 | 2021-06-01 | 朱毅 | Intelligent irrigation device |
CN115021663A (en) * | 2022-05-30 | 2022-09-06 | 昂顿科技(上海)有限公司 | Light storage and charging management system |
CN115021663B (en) * | 2022-05-30 | 2024-09-06 | 昂顿科技(上海)有限公司 | Optical storage and filling management system |
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Effective date of registration: 20200916 Address after: 13 / F, block B, Xingzhi science and Technology Park, 6-3 Xingzhi Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province 210038 Patentee after: NANJING WESTERN BRIDGE TECH. Co.,Ltd. Address before: Nanjing City, Jiangsu province 210000 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |