CN209248298U - A kind of mixed medicine-chest control system based on Internet of Things - Google Patents
A kind of mixed medicine-chest control system based on Internet of Things Download PDFInfo
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- CN209248298U CN209248298U CN201920110644.4U CN201920110644U CN209248298U CN 209248298 U CN209248298 U CN 209248298U CN 201920110644 U CN201920110644 U CN 201920110644U CN 209248298 U CN209248298 U CN 209248298U
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Abstract
The mixed medicine-chest control system based on Internet of Things that the utility model discloses a kind of, including mixed medicine-chest, microcontroller, input test section point, output control part, interaction display portion；The mixed medicine-chest, input test section are divided, output control part, interaction display portion are connected with microcontroller；The input test section point includes level sensing module, flow detection module；Level sensing module is used to detect the flow of feeding opening and water inlet for detecting pesticide concentration in mixed medicine-chest, flow detection module；The output control part includes police instruction circuit, solenoid valve driving module, stirring motor drive module.The utility model can be saved by real time data, established the database of operating area, operating location and mixed medicine proportion data corresponding relationship, simplified recording step, improve working efficiency, provide data basis for subsequent farmland operation.
Description
Technical field
The utility model relates to farm equipment and its application field, in particular to a kind of mixed medicine-chest control based on Internet of Things
System.
Background technique
With the development of science and technology the living standard of the people is gradually increased, people to the quality requirements of agricultural product also increasingly
It is high.On the one hand, we will reduce the usage amount of pesticide, chemical fertilizer by the way of green planting；On the other hand, we will to the greatest extent can
The utilization rate of pesticide can be improved.It it requires that we, when carrying out spraying pesticide, accomplish accurate, efficient as far as possible.In recent years, with
The rapid development of plant protection drone industry, be greatly saved manpower, raising efficiency with unmanned plane and come spraying pesticide, while may be used also
To improve pesticide utilization rate, help to promote Tendency of Agricultural Machinery in Chinaization level.
Since plant protection drone has load-carrying smaller, too many liquid medicine cannot be carried every time, so for a long time, large area spray
When applying industry, need often to give unmanned plane medicine-chest dosing.During traditional plant protection operation, the degree of automation of medicine operation is mixed
Not high, the proportion of pesticide and clear water is artificially arranged when needing mixed medicine by plant protection operation personnel, and spray is completed to leave, operation
Point, operating area agricultural land information be not saved, but the different location in farmland can because soil constituent, different quality etc. because
Element and need different pesticides match, so plant work pattern it is larger to the experience degree of dependence of operator, after being also unfavorable for
Toxicity Analysis or agricultural product the application information of phase is traced to the source.Since job information is many and diverse, even if there is also consumptions by manual record
When effort, not the disadvantages of easy-to-search.
Meanwhile the mode of common mixed insecticide is to pour into clear water and pesticide in the medicine-chest of spraying mechanical together, then
Stirring.This method is suitable for small-sized machine separate operaton.And this method cannot record specifically mixed medicine information, be not easy to
It later Toxicity Analysis and traces to the source.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency, provide a kind of mixed medicine based on Internet of Things
Case control system, this system can realize mixed medicine-chest automatic medicine-mixing, and medicine-chest location information and mixed medicine information based on system storage,
The database for establishing farmland operation region, operating location and mixed medicine proportion data corresponding relationship, simplifies recording step, improves work
Efficiency.
The utility model is saved by real time data, establishes that operating area, that operating location and mixed medicine match data is corresponding
The database of relationship simplifies recording step, improves working efficiency, provides data basis for subsequent farmland operation.
The purpose of this utility model is realized by the following technical solution: a kind of mixed medicine-chest control system based on Internet of Things
System, including mixed medicine-chest, microcontroller, input test section point, output control part, interaction display portion；The mixed medicine-chest, input
Detection part, output control part, interaction display portion are connected with microcontroller；
The input test section point includes level sensing module, flow detection module；Level sensing module is mixed for detecting
Pesticide concentration in medicine-chest, flow detection module are used to detect the flow of feeding opening and water inlet；
The output control part includes police instruction circuit, solenoid valve driving module, stirring motor drive module；
It is connected between the pesticide box of the mixed medicine-chest, filtered water tank by water pipe, feeding opening and water inlet are respectively provided with electromagnetism
Valve is controlled by solenoid valve driving module and is opened and closed.
Preferably, the mixed medicine-chest control system input test section point includes locating module, and locating module is for recording medicine
Case geographical location information carries out Classification Management to the application information of operating area in conjunction with the application work data of unmanned plane, convenient
Operating personnel's garbled data.
Preferably, the police instruction circuit include LED light corresponding with detection circuit, be used to indicate pesticide box or
The dose of water tank or the information of water, while detecting whether mixed medicine-chest water level is lower than threshold value, pass through the instruction of different indicator lights
Situation more intuitive can show mixed medicine-chest state, and faster the position of locating alarming, reminds the mixed medicine of next step to operate.
Preferably, the interactive display portion includes remote transmission module, and remote transmission module connects internet, by farmland
Job information is sent to Cloud Server, can real time inspection, setting data and parameter by terminal device.
Further, the interactive display portion includes data memory module, for storing mixed medicine-chest, input test section
The farmland application information taken is separately won, avoids losing data in the case where can not networking because of mixed medicine-chest control system.
Further, the interactive display portion includes human-computer interaction screen, for inputting instruction, display input test section
Divide data detected.
The utility model compared with prior art, is had the following advantages and beneficial effects:
1, the utility model is saved by real time data, is established operating area, operating location and mixed medicine and is matched data pair
The database that should be related to simplifies recording step, improves working efficiency, provides data basis for subsequent farmland operation and management.
2, the utility model is controlled based on Internet of Things, keeps mixed medicine-chest accurate by the flow threshold of control clear water, pesticide
Mixed medicine ratio is controlled, mixed drug effect rate is improved.
3, the utility model records mixed medicine and matches information, records crop growth situation, optimal pesticide is prompted to match, and uses
Historical Jobs experience instructs mixed medicine, application operation, reduces the degree of dependence to the experience of people, saves manpower.
Detailed description of the invention
Fig. 1 is mixed medicine-chest control system functional block diagram of the utility model based on Internet of Things.
Fig. 2 is the locating module and remote transmission module interface circuit schematic diagram of the utility model.
Fig. 3 is the data memory module interface circuit schematic diagram of the utility model.
Fig. 4 is mixed medicine-chest control system integrated circuit schematic diagram of the utility model based on Internet of Things.
Fig. 5 is the mixed medicine-chest control method flow chart based on the utility model.
Wherein: U5- temperature sensor, U10- liquid level sensor, U11- locating module, tri- LED light of D6, D7, D8 are common
Police instruction circuit is formed, U7 is flow sensor, and U8 and its accessory circuit form solenoid valve driving module, U13 and its attached
Circuit forms stirring motor drive module, and U15 is human-computer interaction screen, and U6 is remote transmission module, and SD_CARD is that data store mould
Block.
Specific embodiment
In order to better understand the technical solution of the utility model, the utility model is described in detail with reference to the accompanying drawing and provides
Embodiment, however, the embodiments of the present invention are not limited thereto.
Embodiment
A kind of mixed medicine-chest control system based on Internet of Things, including mixed medicine-chest, microcontroller, input test section point, output
Control section, interaction display portion；The micro controller module uses STM32F103ZET6 minimum system plate.Minimum system plate
Including STM32F103ZET6 chip, clock circuit, reset circuit, power supply circuit, JTAG debugging interface circuit.Wherein power supply electricity
Road uses the adjustable lowering and stabilizing blood pressure power module plate of LM2596DC-DC direct current, this module main control chip is LM2596S-ADJ, the core
Piece has good voltage regulation performance, 12V or 24V DC power voltage stabilizing to 5V can be used for peripheral circuit.It uses simultaneously
5V voltage is converted to 3.3V and used for microcontroller by 3.3 chip of AMS117-；
The mixed medicine-chest, input test section are divided, output control part, interaction display portion connect the general of microcontroller
GPIO mouthfuls；
The output control part includes police instruction circuit, solenoid valve driving module, stirring motor drive module；
It is connected between the pesticide box of the mixed medicine-chest, filtered water tank by water pipe, feeding opening and water inlet are respectively provided with electromagnetism
Valve is controlled by solenoid valve driving module and is opened and closed；
The input test section point includes level sensing module, flow detection module；Level sensing module is mixed for detecting
Pesticide concentration in medicine-chest, flow detection module are used to detect the flow of feeding opening and water inlet；The flow detection module uses
Import FHKSC micro-flow meter.FHKSC micro-flow meter calculates flow using step-by-step counting, can be accurate to 0.05-2L/
MIN has the characteristics that with high accuracy.The precision of flow detection module has a very big impact for mixing the accuracy of medicine.
The input test section point further includes locating module, and locating module is used to record medicine-chest geographical location information, in conjunction with
The application work data of unmanned plane classifies to the application information of operating area, convenient working personnel's garbled data.
The interactive display portion includes remote transmission module, data memory module and human-computer interaction screen, remote transmission mould
Block connects internet, and farmland operation information is sent to Cloud Server, can real time inspection, setting data and ginseng by terminal device
Number.Data memory module is used to store mixed medicine-chest, input test section separately wins the farmland application information taken, avoids because of mixed medicine-chest control
System loses data in the case where can not connecting internet.Locating module and remote transmission module be all made of peace letter can A9G module,
This is a module for integrating positioning and remote transmission, is specifically applied in internet of things product.Wherein remote transmission
It is attached partially on the serial ports one of microcontroller, facilitates the online upgrading of later period program, because many microcontrollers have multiple strings
Mouthful, but only serial ports one has the function of online upgrading.Data memory module is using SD card as storage medium.SD card has capacity
Greatly, pluggable feature.SD card is communicated using SDIO interface with micro controller module.Serial ports screen can be used in display screen, can also adopt
With LCD screen, for inputting instruction, display screen shows input test section point data detected, and the present embodiment speeds to go here and there using crystalline substance is washed in a pan
Mouth screen, concrete model TJC4832K035_011.
As shown in figure 4, the police instruction circuit of mixed medicine control system includes multiple LED lights, it is used to indicate pesticide box
Water tank dose or water information, while detecting whether mixed medicine-chest water level is lower than threshold value, pass through the finger of different indicator lights
Show that situation more intuitive can show mixed medicine-chest state, faster the position of locating alarming, reminds the mixed medicine of next step to operate.
In the present embodiment, the mixed medicine-chest control system based on Internet of Things only includes a solenoid valve driving module, a liquid
Position detection module, a flow detection module.But in actual product, multiple groups module can be added according to specific requirements.
A kind of mixed medicine-chest control method based on Internet of Things is based on above-mentioned mixed medicine-chest control system, specifically includes following step
It is rapid:
S1, mixed medicine-chest control system equipment initialization, including the networking of remote transmission module, mix medicine-chest and connect server, number
It is initialized according to memory module, locating module initialization, various microcontroller peripheral initialization；
The flow threshold of S2, the clear water that this secondary participation mixture is inputted on human-computer interaction screen and various pesticides；
When pesticide liquid position is lower than setting value in S3, mixed medicine-chest, level sensing module transmitting data information to microcontroller is micro-
Controller controls feeding opening respectively by solenoid valve driving module and water inlet valve is opened, the injected clear water into filtered water tank, to
The correspondence pesticide to be sprayed is poured into different pesticide boxes；
S4, solenoid valve, flowmeter switch are opened, and start injected clear water and pesticide into mixed medicine-chest, stirring motor starts to stir
It mixes；
When S5, feeding opening and water inlet flow reach flow threshold, flow detection module transfer data information to microcontroller
Device, microcontroller controls feeding opening respectively by solenoid valve driving module and water inlet valve is closed；
S6, it waits this mixed medicine to complete, store data into data memory module and will be mixed by remote transmission module
Medicine data, geographical location information etc. are sent to server, when in somewhere or some period, remote transmission module and server are disconnected
Connection is opened, then after pesticide application operation completion, takes out data memory module in mixed medicine-chest, reads in data memory module
Data, then server is imported data to manually.
In above-mentioned steps S2, farmland location information to be sprayed can also be directly inputted in man-machine interactive interface, mix medicine-chest
The corresponding farmland history of the direct inquiring position information of control system mixes medicine data, and mixed medicine-chest mixes medicine data according to history and determines this time
Participate in the clear water of mixture and the flow threshold of various pesticides.Operator can also be inputted this by cell phone application and need to spray agriculture
The agricultural land information of medicine checks the spraying pesticide in farmland, mixes medicine historical information, directly can also input each flow threshold by cell phone application
Value.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of mixed medicine-chest control system based on Internet of Things, which is characterized in that including mixed medicine-chest, microcontroller, input detection
Partially, output control part, interaction display portion；The mixed medicine-chest, input test section divide, output control part, interact display
Part is connected with microcontroller；
The input test section point includes level sensing module, flow detection module；Level sensing module is for detecting mixed medicine-chest
Middle pesticide concentration, flow detection module are used to detect the flow of feeding opening and water inlet；
The output control part includes police instruction circuit, solenoid valve driving module, stirring motor drive module；
It being connected between the pesticide box of the mixed medicine-chest, filtered water tank by water pipe, feeding opening and water inlet are respectively provided with solenoid valve, by
Solenoid valve driving module control opening and closing.
2. mixed medicine-chest control system according to claim 1, which is characterized in that the input of the mixed medicine-chest control system is examined
Surveying part includes locating module, and locating module is for recording medicine-chest geographical location information.
3. mixed medicine-chest control system according to claim 1, which is characterized in that the police instruction circuit include and detection
The corresponding LED light of circuit is used to indicate the dose of pesticide box or water tank or the information of water.
4. mixed medicine-chest control system according to claim 1, which is characterized in that the interactive display portion includes long-range passes
Defeated module, remote transmission module connect internet.
5. mixed medicine-chest control system according to claim 4, which is characterized in that the interactive display portion includes that data are deposited
Store up module, for storing mixed medicine-chest, input test section separately win take farmland application information.
6. mixed medicine-chest control system according to claim 4, which is characterized in that the interactive display portion includes man-machine friendship
Mutually screen, for inputting instruction, display input test section point data detected.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696871A (en) * | 2019-01-22 | 2019-04-30 | 华南农业大学 | A kind of mixed medicine-chest control system and control method based on Internet of Things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696871A (en) * | 2019-01-22 | 2019-04-30 | 华南农业大学 | A kind of mixed medicine-chest control system and control method based on Internet of Things |
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