CN220292629U - Remote intelligent internet of things vegetable garden device for teaching - Google Patents
Remote intelligent internet of things vegetable garden device for teaching Download PDFInfo
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- CN220292629U CN220292629U CN202320381761.0U CN202320381761U CN220292629U CN 220292629 U CN220292629 U CN 220292629U CN 202320381761 U CN202320381761 U CN 202320381761U CN 220292629 U CN220292629 U CN 220292629U
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 235000015097 nutrients Nutrition 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000007791 liquid phase Substances 0.000 claims abstract description 21
- 239000007790 solid phase Substances 0.000 claims abstract description 19
- 239000012071 phase Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 67
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000006870 function Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 13
- 230000001502 supplementing effect Effects 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 239000000443 aerosol Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000001963 growth medium Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a remote intelligent Internet of things vegetable garden device for teaching. The utility model can be used for teaching and scientific practice related to campus cultivation; cultivating plants by adopting a planting box; a nutrient solution storage tank is adopted to store nutrient solution and a water storage tank is adopted to store water; adopting a solid/liquid phase sensor group and a gas phase sensor group to detect various data in the culture process; the display of the local control module or the mobile phone of the user is adopted to read the experimental data; the culture conditions are changed by adopting a first water pump, a second water pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a lighting device and an air pump; the culture conditions can be controlled manually/intelligently through a local controller, and can also be controlled remotely through a user mobile phone and an intelligent cloud platform; the utility model has small volume, low cost and simple operation, and meets the requirement of cultivation in the schools of middle and primary schools; accurate data acquisition and intelligent condition control can obviously improve teaching effect and efficiency; the remote data reading and controlling function provides convenience for the school operations of teachers and students.
Description
Technical Field
The utility model relates to middle and primary school teaching and related scientific practice, in particular to a remote intelligent Internet of things vegetable garden device for teaching.
Background
Along with the development of education and teaching theory, the value of cultivation activities in primary and secondary education is continuously highlighted, and campus cultivation type scientific practice is silently rising. However, according to the prior art, environmental data in campus cultivation can only be detected manually, and irrigation and fertilization of plants are all required to be completed manually. When a small long-term or summer-time holiday is encountered, it is difficult for teachers and students to obtain experimental data, and the planted plants are often killed in a large amount due to management. An intelligent device with remote data acquisition and automatic control functions is urgently needed for the cultivation activities of primary and secondary schools so as to save time for teachers and students and enhance the cultivation of core literacy of students. At present, the sensor technology and the Internet of things technology are mature and widely applied, and the workshop intelligent agriculture based on the Internet of things technology is greatly developed. However, the production type cultivation device has complex structure, large occupied area and high manufacturing cost; the existing small-sized internet of things cultivation device lacks enough remote data acquisition and condition control functions. Both cannot meet the latest demands of teachers and students in middle and primary schools in the scientific practice of plant cultivars in campuses.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a remote intelligent Internet of things vegetable garden device for teaching, which combines the Internet of things technology with teaching requirements to form a campus Internet of things cultivation system special for teaching, and has wide prospects.
The remote intelligent internet of things vegetable garden device for teaching comprises: planting case, solid/liquid phase sensor group, gas phase sensor group, water holding vessel, nutrient solution holding vessel, water pipe, nutrient solution pipe, three way connection, fluid infusion pipe, shower head, fluid-discharge tube, first water pump, second water pump, first solenoid valve, second solenoid valve, third solenoid valve, first level sensor, second level sensor, liquid flow sensor, local control module, intelligent control cloud platform, user's cell-phone. Wherein the first water pump and the first liquid level sensor are located in the nutrient solution storage tank; the second water pump and the second liquid level sensor are positioned in the water storage tank; the tee joint adopts a Y-shaped tee joint, and two symmetrical joints are a first joint and a second joint respectively; the first water pump is connected with a first joint of the first electromagnetic valve through a nutrient solution pipe, and a second joint of the first electromagnetic valve is connected with a first joint of the three-way joint; the second water pump is connected with a first connector of a second electromagnetic valve through a water pipe, and a second connector of the second electromagnetic valve is connected with a second connector of the three-way connector; the third joint of the three-way joint is connected with the first joint of the liquid flow sensor, the second joint of the liquid flow sensor is connected with the liquid supplementing pipe, and the liquid supplementing pipe is connected with the spray header; the spray header is positioned above or in the planting box; the solid/liquid phase sensor group is positioned in a solid/liquid/aerosol culture medium of the planting box; the gas-phase sensor group is fixed at the upper part of the planting box or in the adjacent space; a liquid outlet is preset at the bottom of the planting box, a first interface of a third electromagnetic valve is fixed on the liquid outlet, and a second interface is connected with the liquid outlet; the solid/liquid phase sensor group, the gas phase sensor group, the first liquid level sensor, the second liquid level sensor and the liquid flow sensor are connected with the local control module through data lines; the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are connected with the local control module through cables; the local control module is connected with the intelligent control cloud platform through a wireless network; the intelligent control cloud platform is connected with a user mobile phone through a wireless network.
The water storage tank and the nutrient solution storage tank are respectively used for storing water or nutrient solution; the local control module can supplement water or nutrient solution for the planting box by controlling the opening/closing of the first water pump, the second water pump and the first electromagnetic valve and the second electromagnetic valve; when the first water pump is started and the second electromagnetic valve is closed, nutrient solution is supplemented for the planting box; the second water pump is started, and the first electromagnetic valve is closed to supplement water for the planting box; the first electromagnetic valve and the second electromagnetic valve can be replaced by one-way valves, and the direction of the one-way valves is from a water pipe/nutrient solution pipe to a three-way joint; after water or nutrient solution passes through the three-way joint, the water or nutrient solution passes through the fluid infusion pipe and the spray header in sequence to evenly infuse the plants in the planting box.
The spray header is fixed at the upper end of the planting box; the spray header can be a single spray header or be formed by combining a plurality of spray headers.
The planting boxes can be one or more for plant cultivation; natural or synthetic materials such as plastics, resins, solid wood, metals and the like can be adopted; the four walls can adopt a breathable or airtight structure; indoor or outdoor cultivation can be adopted; the plant in the box can be one of water culture, fog culture or solid matrix culture; a drain hole structure is preset at the bottom of one side wall of the planting box; the first interface of the third electromagnetic valve is fixed on the liquid outlet, and the second interface is connected with the liquid outlet pipe; the local control module is connected with the third electromagnetic valve through a cable, and the discharge of redundant liquid in the planting box is controlled by controlling the opening/closing of the third electromagnetic valve; one or more of a heating module, an air pump, a water mist generating device and a lighting device can be additionally arranged in or near the planting box; the local control module is connected with the heating module, the air pump, the water mist generating device and the lighting device through cables and controls the opening or closing of the heating module, the air pump, the water mist generating device and the lighting device so as to control the temperature, ventilation and lighting in the incubator.
Fixing a solid/liquid phase sensor group on the inner side wall of the planting box or at other positions in the box; the solid/liquid phase sensor group can adopt one or more of a temperature sensor, a humidity sensor, a conductivity sensor, a PH sensor, a TDS sensor and a dissolved oxygen sensor, and can also adopt other water quality sensors and/or soil property sensors; the local control module is connected with the local control module through a data line; and transmitting the collected physicochemical data to a local control module in real time.
The gas phase sensor group can adopt one or more of an illumination intensity sensor, a temperature sensor, a humidity sensor, a carbon dioxide concentration sensor, an oxygen concentration sensor, a rainwater sensor, a rainfall sensor and a wind speed sensor, and can also adopt other sensors; is fixed on or near the outer wall of the planting box; the local control module is connected with the local control module through a data line; and transmitting the collected physicochemical data to a local control module in real time.
The local control module can be installed near the planting box or integrated inside the planting box; the system comprises an information input interface, a microprocessor, an instruction output interface, a signal receiving transmitter and a control button; the device is connected with a solid/liquid phase sensor group, a gas phase sensor group, a first liquid level sensor and a second liquid level sensor through data line interfaces; the device is connected with a first water pump, a second water pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a lighting device, a heating module, an air pump and an aerosol generating device through cables; the intelligent control cloud platform is connected with the intelligent control cloud platform through a signal receiving transmitter; the sensor transmits data to the local control module through a data line, and the data is transmitted to the intelligent control cloud platform through a signal receiving transmitter; the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the lighting device, the heating module, the air pump and the aerosol generating device are controlled by the control buttons, so that the local control of culture conditions is realized; further the local control module may also include a display or touch screen display; the local reading of experimental data can be realized through a display/touch screen display; the touch screen display has the functions of both a display and control buttons; the touch screen display can be used for simultaneously realizing the local reading of experimental data and the local control of culture conditions; further, the remote data reading and remote control functions can be realized through the intelligent cloud platform and the user mobile phone in sequence.
Further, the local control module can control the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the lighting device, the heating module, the air pump and the aerosol generating device through a preset instruction of the microprocessor so as to realize intelligent control of culture conditions; the preset instruction can be one or more of a time trigger instruction and a conditional trigger instruction; the triggering condition is one or more experimental data transmitted to the local control module by the solid/liquid phase sensor group, the gas phase sensor group, the first liquid level sensor and the second liquid level sensor.
The intelligent cloud platform is an operation platform constructed based on hardware resources and software resources and has the functions of calculation, network and storage; and the local control module is connected with the mobile phone of the user through a wireless network.
The user mobile phone can directly read experimental data stored in the intelligent cloud platform so as to realize a remote data reading function; preset instructions in the local control module can be edited through the intelligent cloud platform so as to perfect the intelligent control function; the intelligent cloud platform, the local control module can be used for controlling the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the lighting device, the heating module, the air pump and the aerosol generating device in sequence, so that remote control is realized.
Further, the utility model also comprises a solar power supply module; the solar power supply module comprises a solar photovoltaic panel, a solar charge-discharge controller and a storage battery; the solar photovoltaic panel can convert solar radiation energy into electric energy, and the electric energy is stored in the storage battery for use after voltage regulation by the solar charge-discharge controller.
Further, the utility model also comprises a camera; the camera is arranged near the planting box and is connected with the intelligent cloud platform through a wireless network/a wired network; the image information of plant growth is collected and displayed on a mobile phone of a user through the intelligent control cloud platform.
The utility model has the advantages that:
compared with the traditional intelligent vegetable garden device, the intelligent vegetable garden device has the advantages of simple structure, small volume and low cost, and meets the teaching requirement more; the system has a wide data acquisition function, and is greatly convenient for teachers and students to acquire data in teaching experiments and scientific exploration; the precise, strict and intelligent intervention can be performed on a plurality of culture conditions such as irrigation, heating, ventilation, light supplementing and the like, so that a more strict control experiment is conveniently set by teachers and students; the data cloud storage and remote reading functions are provided, so that teachers and students can continuously monitor the experimental progress after learning or during fake-putting; the remote intervention capability on experimental conditions is provided, so that teachers and students can conveniently adjust the experimental scheme at any time according to experimental phenomena; the utility model is specially designed for teaching and practice of middle and primary schools, has good linkage with course standard, and is convenient for strengthening the culture of scientific literacy and information literacy of students.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a teaching remote intelligent Internet of things vegetable garden device of the present utility model;
FIG. 2 is a schematic diagram of a planting box of one embodiment of a teaching remote intelligent Internet of things vegetable garden device of the present utility model;
FIG. 3 is a schematic diagram of a nutrient solution reservoir and water reservoir of one embodiment of a teaching remote intelligent Internet of things vegetable garden device of the present utility model;
FIG. 4 is a schematic diagram of a gas-phase sensor group of one embodiment of a remote intelligent Internet of things vegetable garden device for teaching of the present utility model;
FIG. 5 is a schematic diagram of a solid/liquid phase sensor set of one embodiment of a teaching remote intelligent Internet of things vegetable garden device of the present utility model;
FIG. 6 is a schematic diagram of a local control module of one embodiment of a teaching remote intelligent Internet of things vegetable garden device of the present utility model;
fig. 7 is a schematic diagram of a solar power supply module of an embodiment of the teaching remote intelligent internet of things vegetable garden device of the present utility model.
Description of the embodiments
The utility model will be further elucidated by means of specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1, 2 and 3, the remote intelligent internet of things vegetable garden device for teaching of the present embodiment includes: the intelligent control system comprises a solar power supply module 1, a local control module 2, a camera 3, a gas-phase sensor group 4, a planting box 5, a spray header 6, a liquid discharge pipe 7, a liquid supplementing pipe 8, a three-way joint 9, a nutrient solution pipe 10, a water pipe 11, a nutrient solution storage tank 12, a water storage tank 13, an intelligent control cloud platform 14 and a user mobile phone 15; a solid/liquid phase sensor group 17, a first water pump 22, a second water pump 42, a first solenoid valve 18, a second solenoid valve 19, a third solenoid valve 16, a lighting device 20, a first liquid level sensor 21, a second liquid level sensor 41, and a liquid flow sensor 44; wherein the solid/liquid phase sensor group 17 is arranged on the side wall of the planting box 5; the first water pump 22 and the first liquid level sensor 21 are arranged at the bottom of the nutrient solution storage tank 12, and the second water pump 42 and the second liquid level sensor 41 are arranged at the bottom of the water storage tank 13; a first electromagnetic valve 18 is arranged between the nutrient solution pipe 10 and the first joint of the three-way joint 9, and a second electromagnetic valve 19 is arranged between the water pipe 11 and the second joint of the three-way joint 9; the liquid flow sensor 44 is fixed between the third joint of the three-way joint 9 and the liquid supplementing pipe 8; the third electromagnetic valve 16 is fixed on the planting box 5 and the liquid discharge pipe 7; cultivating plants using the planting box 5; the first liquid level sensor 21, the second liquid level sensor 41 and the liquid flow sensor 44 respectively transmit the nutrient solution storage amount, the water storage amount and the irrigation amount of the nutrient solution storage tank 12 and the water storage tank 13 to the local controller 2; the solid/liquid phase sensor group 17 detects the culture conditions such as temperature, humidity, conductivity, PH, TDS and the like in the planting box and transmits the culture conditions to the central control module 2 in real time 3 through a data line; the gas-phase sensor group 4 detects the culture conditions such as temperature, humidity, carbon dioxide concentration, illumination intensity and the like of the air near the planting box and transmits the culture conditions to the central control module 2 in real time through a data line; the central control module 2 is connected with the first water pump 22, the second water pump 42, the first electromagnetic valve 18, the second electromagnetic valve 19, the third electromagnetic valve 16, the lighting device 20, the heating module and the like through cables so as to control the liquid supplementing or discharging of the cultivated plants; the first water pump 22 and the first electromagnetic valve 18 are opened to supplement nutrient solution; the second water pump 42 and the second electromagnetic valve 19 are opened to realize the water supplementing; the supplemented nutrient solution or water is sprayed to the plants cultivated in the planting box or the culture medium thereof through the three-way joint 9, the liquid flow sensor 44 and the spray header 6; the third electromagnetic valve 16 is opened to discharge the redundant liquid in the planting box; the lighting device 20 is turned on to be responsible for lighting; the heating module is started to be responsible for increasing the culture temperature; the local control module 2 is connected with the intelligent control cloud platform 14 through a wireless network; the camera 3 collects plant growth data and is connected with the intelligent cloud platform 14 through a wireless network; the intelligent control cloud platform 14 receives the information of the local control module 2 and the camera 3, and then stores the data, calculates and sends out instructions; the user mobile phone 15 is connected with the intelligent control cloud platform 14 through a wireless network so as to realize remote control of the intelligent control cloud platform; further, the user mobile phone 15 can set a conditional instruction for the local control module 2 through the intelligent control cloud platform 14, so that the automatic control of the utility model is realized; the solar power supply module 1 supplies power for the device.
As shown in fig. 4, the gas-phase sensor group 4 includes a waterproof and breathable housing 23, a weather sensor fixing groove 29, an illumination intensity sensor 24, a temperature sensor 25, a humidity sensor 26, a carbon dioxide concentration sensor 27, and a rainfall sensor 28; wherein the waterproof and breathable shell 23 is made of waterproof, stainless and non-corrosive natural or synthetic materials, a plurality of breathable windows are carved on the waterproof and breathable shell, and the breathable windows are covered by waterproof and breathable cloth, paper or other natural or synthetic materials; the sensor group transmits the data such as illumination intensity, temperature, humidity, carbon dioxide concentration and whether rainfall of the planting environment to the local control module 2 through the data line and the local control module 2.
As shown in fig. 5, the solid/liquid phase sensor group 17 includes a water permeable protective casing 30, a liquid phase sensor fixing clip groove 40, a liquid temperature sensor 31, a soil humidity sensor 32, a PH sensor 33, a TDS sensor 34, and a dissolved oxygen sensor 35; wherein the water permeable protective shell 30 and the liquid phase sensor fixing clamping groove 40 are made of corrosion-resistant natural or synthetic materials, and the soil humidity sensor 32 can detect the humidity of the solid matrix or the liquid level of the liquid matrix; the sensor group is connected with the local control module 2 through a data line and transmits the data of the temperature, the water content, the conductivity, the TDS, the dissolved oxygen and the like of the planting environment to the local control module 2.
As shown in fig. 6, the local control module 2 is composed of a protective casing 47, a touch screen display 36, a microprocessor 46, an information input interface 38, an instruction output interface 39, and a signal receiving transmitter 37; wherein the protective shell is made of waterproof and insulating natural or synthetic materials; information input interface 38 may receive signals transmitted from the sensor over the data line; the command output interface 39 supplies power to the electromagnetic valve, the water pump, the lighting device and other structures through the control cable in the form of output current; the microprocessor 46 is responsible for receiving data from the information input interface 38, performing simple memory operations, and outputting current commands to the information output interface 39; the touch screen display 36 can display data input by the sensor and control buttons of various functions of the device; further, the microprocessor 46 is connected with the intelligent control cloud platform 14 through the signal receiving transmitter 37, so that remote control of the device is realized.
As shown in fig. 7, the solar power supply module 1 is composed of a solar photovoltaic panel 51, a waterproof case 50, a solar charge-discharge controller 48, and a storage battery 49; the solar photovoltaic panel can convert solar radiation energy into electric energy, and the electric energy is stored in the storage battery for use after voltage regulation by the solar charge-discharge controller.
Finally, it should be noted that the examples are disclosed for the purpose of aiding in the further understanding of the present utility model, but those skilled in the art will appreciate that: various alternatives and modifications are possible without departing from the spirit and scope of the utility model and the appended claims. Therefore, the utility model should not be limited to the disclosed embodiments, but rather the scope of the utility model is defined by the appended claims.
Claims (5)
1. Remote intelligent internet of things vegetable garden device for teaching, its characterized in that, remote intelligent internet of things vegetable garden device for teaching includes: the intelligent control system comprises a planting box, a solid/liquid phase sensor group, a gas phase sensor group, a water storage tank, a nutrient solution storage tank, a water pipe, a nutrient solution pipe, a three-way joint, a liquid supplementing pipe, a spray header, a liquid discharging pipe, a first water pump, a second water pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a first liquid level sensor, a second liquid level sensor, a liquid flow sensor, a local control module, an intelligent control cloud platform and a user mobile phone; wherein the first water pump and the first liquid level sensor are located in the nutrient solution storage tank; the second water pump and the second liquid level sensor are positioned in the water storage tank; the tee joint adopts a Y-shaped tee joint, and two symmetrical joints are a first joint and a second joint respectively; the first water pump is connected with a first joint of the first electromagnetic valve through a nutrient solution pipe, and a second joint of the first electromagnetic valve is connected with a first joint of the three-way joint; the second water pump is connected with a first connector of a second electromagnetic valve through a water pipe, and a second connector of the second electromagnetic valve is connected with a second connector of the three-way connector; the third joint of the three-way joint is connected with the first joint of the liquid flow sensor, the second joint of the liquid flow sensor is connected with the liquid supplementing pipe, and the liquid supplementing pipe is connected with the spray header;
the spray header is positioned above or in the planting box; the solid/liquid phase sensor group is positioned in a solid/liquid/aerosol culture medium of the planting box; the gas-phase sensor group is fixed at the upper part of the planting box or in the adjacent space; a liquid outlet is preset at the bottom of the planting box, a first interface of a third electromagnetic valve is fixed on the liquid outlet, and a second interface is connected with the liquid outlet; the solid/liquid phase sensor group, the gas phase sensor group, the first liquid level sensor, the second liquid level sensor and the liquid flow sensor are connected with the local control module through data lines; the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are connected with the local control module through cables;
the local control module is connected with the intelligent control cloud platform through a wireless network; the intelligent control cloud platform is connected with a user mobile phone through a wireless network;
the water storage tank and the nutrient solution storage tank respectively store water or nutrient solution; the local control module can supplement water or nutrient solution for the planting box by controlling the opening/closing of the first water pump, the second water pump and the first electromagnetic valve and the second electromagnetic valve; when the first water pump is started and the second electromagnetic valve is closed, nutrient solution is supplemented for the planting box; the second water pump is started, and the first electromagnetic valve is closed to supplement water for the planting box;
the first electromagnetic valve and the second electromagnetic valve can be replaced by one-way valves, and the direction of the one-way valves is from a water pipe/nutrient solution pipe to a three-way joint;
after water or nutrient solution passes through the three-way joint, the water or nutrient solution passes through the liquid supplementing pipe and the spray header in sequence to uniformly supplement liquid for plants in the planting box;
a drain hole structure is preset at the bottom of one side wall of the planting box; the first interface of the third electromagnetic valve is fixed on the liquid outlet, and the second interface is connected with the liquid outlet pipe; the local control module is connected with the third electromagnetic valve through a cable, and the discharge of redundant liquid in the planting box is controlled by controlling the opening/closing of the third electromagnetic valve;
the solid/liquid phase sensor group can adopt one or more of a temperature sensor, a humidity sensor, a conductivity sensor, a PH sensor, a TDS sensor and a dissolved oxygen sensor; the local control module is connected with the local control module through a data line; transmitting the collected physicochemical data to a local control module in real time;
the gas phase sensor group can adopt one or more of an illumination intensity sensor, a temperature sensor, a humidity sensor, a carbon dioxide concentration sensor, an oxygen concentration sensor, a rainwater sensor, a rainfall sensor and a wind speed sensor; is fixed on or near the outer wall of the planting box; transmitting the collected physical and chemical data to a local control module in real time through a data line;
the local control module comprises an information input interface, a microprocessor, an instruction output interface, a signal receiving transmitter and a control button; the device is connected with a solid/liquid phase sensor group, a gas phase sensor group, a first liquid level sensor and a second liquid level sensor through data line interfaces; the first electromagnetic valve, the second electromagnetic valve, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are connected through cables; the intelligent control cloud platform is connected with the intelligent control cloud platform through a signal receiving transmitter; the sensor transmits data to the local control module through a data line, and the data is transmitted to the intelligent control cloud platform through a signal receiving transmitter; the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are controlled through control buttons so as to realize local control of culture conditions;
the intelligent cloud platform is an operation platform constructed based on hardware resources and software resources and has the functions of calculation, network and storage; and the local control module is connected with the mobile phone of the user through a wireless network.
2. The teaching remote intelligent internet of things vegetable garden device according to claim 1, wherein one or more of a heating module, an air pump, a water mist generating device and a lighting device are additionally arranged in or near the planting box; the local control module is connected with the heating module, the air pump, the water mist generating device and the lighting device through cables and controls the opening or closing of the heating module, the air pump, the water mist generating device and the lighting device so as to control the temperature, ventilation and lighting in the incubator.
3. The teaching remote intelligent internet of things vegetable garden device according to claim 1, wherein the local control module comprises a display or a touch screen display; the local reading of experimental data can be realized through a display/touch screen display; the touch screen display has the functions of both a display and control buttons; the touch screen display can simultaneously realize the local reading of experimental data and the local control of culture conditions.
4. The teaching remote intelligent internet of things vegetable garden device according to claim 1, wherein the local control module can control the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the lighting device, the heating module, the air pump and the aerosol generating device through preset instructions of the microprocessor so as to realize intelligent control of culture conditions; the preset instruction can be one or more of a time trigger instruction and a conditional trigger instruction; the triggering condition is one or more experimental data transmitted to the local control module by the solid/liquid phase sensor group, the gas phase sensor group, the first liquid level sensor and the second liquid level sensor.
5. The teaching remote intelligent internet of things vegetable garden device according to claim 1, wherein the intelligent cloud platform can be connected with a user mobile phone through a wireless network; the user mobile phone can directly read experimental data stored in the intelligent cloud platform so as to realize a remote data reading function; preset instructions in the local control module can be edited through the intelligent cloud platform so as to perfect the intelligent control function; the intelligent cloud platform, the local control module can control the first water pump, the second water pump, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the lighting device, the heating module, the air pump and the aerosol generating device in sequence, so that remote control is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381761.0U CN220292629U (en) | 2023-03-03 | 2023-03-03 | Remote intelligent internet of things vegetable garden device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381761.0U CN220292629U (en) | 2023-03-03 | 2023-03-03 | Remote intelligent internet of things vegetable garden device for teaching |
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| Publication Number | Publication Date |
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| CN220292629U true CN220292629U (en) | 2024-01-05 |
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|---|---|---|---|
| CN202320381761.0U Active CN220292629U (en) | 2023-03-03 | 2023-03-03 | Remote intelligent internet of things vegetable garden device for teaching |
Country Status (1)
| Country | Link |
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| CN (1) | CN220292629U (en) |
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2023
- 2023-03-03 CN CN202320381761.0U patent/CN220292629U/en active Active
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