CN108738907A - Vegetable greenhouse based on internet of things technology - Google Patents

Abstract

The invention discloses a vegetable greenhouse based on Internet of Things technology, comprising a base, a greenhouse, a planting tank, a water storage tank and a solar photovoltaic panel, a greenhouse is arranged above the base, the greenhouse is supported by a support frame, and two planting tanks are arranged in the base , the bottom of the planting tank is equipped with a first temperature sensor and a humidity sensor, and a sprinkler pipe is fixed in the middle of the two planting tanks. One end of the sprinkler tube is a closed structure, and the other end of the sprinkler tube goes out of the greenhouse and passes through the second water pump and water storage tank. Connected and connected, through the setting of the temperature sensor and humidity sensor, the temperature and humidity of the soil and air can be sensed in time, and fed back to the controller. Ventilate the greenhouse in time. When it is necessary to keep warm, cover the cover to prevent air leakage. By setting the baffle, the spraying area of the nozzle can be adjusted, so that the vegetables on the edge of the greenhouse will not be afraid of water shortage.

Description

A vegetable greenhouse based on Internet of Things technology

technical field

The invention relates to a vegetable greenhouse, in particular to a vegetable greenhouse based on Internet of Things technology.

Background technique

The vegetable greenhouse is a frame-covered structure with excellent thermal insulation performance. It appears that people can eat off-season vegetables. Generally, the vegetable greenhouse uses a bamboo structure or a steel structure frame, covered with one or more layers of thermal insulation plastic film, thus forming a greenhouse space. The outer film can well prevent the loss of carbon dioxide produced by the growth of vegetables inside, so that the shed has a good heat preservation effect.

Most of the irrigation methods in the greenhouse cultivation in the prior art are artificial irrigation, which consumes manpower and material resources, and wastes water resources. It cannot be irrigated in time, which leads to the unfavorable production of vegetables. Therefore, a vegetable greenhouse based on Internet of Things technology is needed. IoT technology improves planting techniques, resulting in a bumper harvest.

Contents of the invention

The problem to be solved by the present invention is to overcome the defects that most of the irrigation methods in the greenhouse cultivation in the prior art are artificial irrigation, which consumes manpower and material resources, and wastes water resources, and provides a vegetable greenhouse based on Internet of Things technology to solve the above problems .

In order to achieve the above object, the present invention provides the following technical solutions: a vegetable greenhouse based on Internet of Things technology, including a base, a greenhouse, a planting tank, a water storage tank and a solar photovoltaic panel, a greenhouse is arranged above the base, and the greenhouse is composed of Supported by a support frame, two planting tanks are arranged in the base, the bottom of the planting tanks are equipped with a first temperature sensor and a humidity sensor, and a sprinkling pipe is fixed in the middle of the two planting tanks, and the sprinkling pipe One end is a closed structure, and the other end of the sprinkling pipe passes through the greenhouse and is connected to the water storage tank through the second water pump. The sprinkling pipe is evenly connected with a water outlet pipe, and a sprinkler head is installed at the end of the water outlet pipe. A telescopic rod is fixed above, a baffle is welded on the top of the telescopic rod, and a water pipe is connected to the upper end of the water storage tank, and the water pipe extends to the top of the greenhouse, and the water pipe is connected to one end of the first water pump. The other end of a water pump is communicated with a water spray pipe. An electric heating rod is installed inside the water spray pipe. Several water outlets are evenly opened on both sides of the water spray pipe. Solar photovoltaic panels are installed, a fan is installed on one side of the greenhouse, a vertical rod is fixed in the middle of the greenhouse, a second temperature sensor is installed at the lower end of the vertical rod, and a camera is installed below the second temperature sensor .

As a preferred technical solution of the present invention, the support frame is a semicircular ring structure, and the cross-sectional area of the greenhouse is semicircular.

As a preferred technical solution of the present invention, several small holes are evenly opened on the spray head.

As a preferred technical solution of the present invention, the solar photovoltaic panel is curved.

As a preferred technical solution of the present invention, a cover plate is installed outside the fan.

As a preferred technical solution of the present invention, a controller is fixed on the outside of the greenhouse, a storage battery is provided on one side of the controller, and the storage battery is electrically connected to the controller.

As a preferred technical solution of the present invention, the first temperature sensor, the humidity sensor and the second temperature sensor are electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the fan, electric heating rod, A first water pump and a second water pump.

As a preferred technical solution of the present invention, the solar photovoltaic panel is electrically connected to the storage battery through a photovoltaic controller.

Compared with the current technology, the beneficial effect of the present invention is: the vegetable greenhouse based on the Internet of Things technology has a complete and compact structural design, generates electricity through solar photovoltaic panels, stores it in the battery, and saves electric energy. , sense the temperature and humidity of the soil and air in time, feed back to the controller, and the controller controls the water pump to cool down or heat up, which is convenient to operate and is conducive to the growth of vegetables. By setting the fan, it can ventilate the greenhouse in time. When it is necessary to keep warm, cover it The plate cover can prevent air leakage, and the spraying area of the nozzle can be adjusted by setting the baffle, so that the vegetables on the edge of the greenhouse will not be afraid of water shortage. The vegetable greenhouse can provide suitable temperature and humidity for vegetables, increase the growth rate of vegetables, and save manpower. The design is reasonable, practical and feasible, and suitable for popularization and use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the sectional structure schematic diagram of the present invention;

Fig. 3 is the schematic diagram of enlarged structure of A of the present invention;

In the figure: 1. base; 2. greenhouse; 3. support frame; 4. planting tank; 5. water storage tank; 6. sprinkling pipe; 7. outlet pipe; 8. nozzle; 9. baffle; 11. First temperature sensor; 12. Humidity sensor; 13. Solar photovoltaic panel; 14. Water spray pipe; 15. Water outlet; 16. Vertical rod; 17. Second temperature sensor; 18. Camera; 19. Electric heating rod 20, fan; 21, cover plate; 22, water pipe; 23, first water pump; 24, second water pump; 25, controller; 26, storage battery.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-3, the present invention provides a technical solution: a vegetable greenhouse based on the Internet of Things technology, including a base 1, a greenhouse 2, a planting tank 4, a water storage tank 5 and a solar photovoltaic panel 13, and the top of the base 1 is set There is a greenhouse 2, the greenhouse 2 is supported by a support frame 3, two planting tanks 4 are arranged in the base 1, the bottom of the planting tanks 4 are equipped with a first temperature sensor 11 and a humidity sensor 12, and the middle of the two planting tanks 4 is fixed with a The sprinkling pipe 6, one end of the sprinkling pipe 6 is a closed structure, the other end of the sprinkling pipe 6 passes through the greenhouse 2 and communicates with the water storage tank 5 through the second water pump 24. A nozzle 8 is installed at the end, a telescopic rod 10 is fixed above the nozzle 8, a baffle 9 is welded on the top of the telescopic rod 10, and a water pipe 22 is connected to the upper end of the water storage tank 5, and the water pipe 22 extends to the top of the greenhouse 2, and the water pipe 22 is connected to the One end of the first water pump 23, the other end of the first water pump 23 is communicated with the water spray pipe 14, and the inside of the water spray pipe 14 is equipped with an electric heating rod 19, and both sides of the water spray pipe 14 are evenly provided with some water outlets 15, On both sides of the water spray pipe 14, a solar photovoltaic panel 13 is installed on the outside of the greenhouse 2, a fan 20 is installed on one side of the greenhouse 2, a vertical rod 16 is fixed in the middle of the greenhouse 2, and a second temperature sensor 17 is installed on the lower end of the vertical rod 16. A camera 18 is installed below the second temperature sensor 17 .

The support frame 3 is a semi-circular structure, the cross-sectional area of the greenhouse 2 is semicircular, a number of small holes are evenly opened on the nozzle 8, the solar photovoltaic panel 13 is curved, and the cover plate 21 is installed on the outside of the fan 20. The outside is also fixed with a controller 25, one side of the controller 25 is provided with a battery 26, the battery 26 is electrically connected to the controller 25, the first temperature sensor 11, the humidity sensor 12 and the second temperature sensor 17 are connected to the input of the controller 25 The terminals are electrically connected, the output terminal of the controller 25 is electrically connected to the fan 20, the electric heating rod 19, the first water pump 23 and the second water pump 24, and the solar photovoltaic panel 13 is electrically connected to the battery 26 through the photovoltaic controller.

Specific principle: When using the vegetable greenhouse based on the Internet of Things technology, put soil in the planting tank 4 to plant vegetables, the first temperature sensor 11 senses the temperature of the soil, and the humidity sensor 12 senses the humidity of the soil, and sends the signal to the controller 25, the controller 25 receives the signal for analysis and processing. When the soil moisture content is low, the controller 25 controls the second water pump 24 to pump water through the sprinkling pipe 6 and the water outlet pipe 7 and then sprays from the nozzle 8. The small holes on both sides of the nozzle 8 Diameter water spraying, the water ejected from the small hole at the top of the nozzle 8 hits the baffle 9 and spreads out around. By adjusting the length of the telescopic rod 10, the distance of the dispersed water is adjusted. When the baffle 9 is lower, The water that spreads out around sprays farther, and when baffle plate 9 was higher, the water that spreads out around sprays nearer. The second temperature sensor 17 can sense the temperature of the air in the greenhouse 2, and the data is sent to the controller 25 equally, and the controller 25 carries out analysis and processing. The water outlet 15 of 14 sprays water to the outer surface of the greenhouse 2 to cool down the interior of the greenhouse 2, and simultaneously controls the fan 20 to open to ventilate the greenhouse 2; when the temperature is too high, the controller 25 simultaneously controls the electric heating rod 19 to generate heat to heat the water. Let the heated water increase the temperature in the greenhouse 2.

This kind of vegetable greenhouse based on the Internet of Things technology has a complete and compact structure design. It generates electricity through the solar photovoltaic panel 13 and stores it in the battery 26 to save electric energy. Through the setting of the temperature sensor and the humidity sensor 12, it can sense the temperature and humidity of the soil and air in time. Feedback to the controller 25, and the controller 25 controls the water pump to cool down or heat, which is convenient for operation and is conducive to the growth of vegetables. By setting the fan 20, the greenhouse 2 is ventilated in time. When it is necessary to keep warm, the cover plate 21 is covered to prevent Air leakage, by setting the baffle 9, the spraying area of the nozzle 8 can be adjusted, and the vegetables on the edge of the greenhouse 2 are not afraid of water shortage. The vegetable greenhouse can provide suitable temperature and humidity for the vegetables, improve the growth speed of the vegetables, and save manpower. The design of the present invention is reasonable And practical and feasible, suitable for popularization and use.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (8)

1. a kind of green house of vegetables based on technology of Internet of things, including pedestal（1）, greenhouse（2）, planting groove（4）, water tank（5）With Solar energy photovoltaic panel（13）, which is characterized in that the pedestal（1）Top be provided with greenhouse（2）, the greenhouse（2）By supporting Frame（3）Support, the pedestal（1）Inside it is provided with two pieces of planting grooves（4）, the planting groove（4）Bottom is to be equipped with the first temperature Spend sensor（11）And humidity sensor（12）, two pieces of planting grooves（4）Centre be fixed with sprinkler pipe（6）, the watering Pipe（6）One end be enclosed construction, the sprinkler pipe（6）The other end be pierced by greenhouse（2）Pass through the second water pump（24）With water storage Case（5）Connection connection, the sprinkler pipe（6）On be uniformly communicated with outlet pipe（7）, the outlet pipe（7）End spray is installed Head（8）, the nozzle（8）Be fixedly arranged above telescopic rod（10）, the telescopic rod（10）Top is welded with baffle（9）, described Water tank（5）Upper end be also communicated with water pipe（22）, the water pipe（22）Extend to greenhouse（2）Top, and the water pipe（22） Access the first water pump（23）One end, first water pump（23）The other end and sparge pipe（14）Connection connection, the water spray Pipe（14）Inside electrically heated rod is installed（19）, the sparge pipe（14）Both sides be uniformly provided with several water outlets（15）, The sparge pipe（14）Both sides greenhouse（2）Outside is equipped with solar energy photovoltaic panel（13）, the greenhouse（2）Side be equipped with Wind turbine（20）, the greenhouse（2）Be fixedly arranged in the middle of montant（16）, the montant（16）Lower end be equipped with second temperature sensing Device（17）, the second temperature sensor（17）Lower section camera is installed（18）.

2. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that support frame as described above （3）For semi-annular shape structure, the greenhouse（2）Cross-sectional area be semicircle.

3. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that the nozzle（8） On be uniformly provided with several apertures.

4. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that the solar energy Lie prostrate plate（13）For curved.

5. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that the wind turbine（20） Outside is equipped with cover board（21）.

6. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that the greenhouse（2） Outside be further fixed on controller（25）, the controller（25）Side be equipped with accumulator（26）, the accumulator（26）With Controller（25）It is electrically connected.

7. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that first temperature Sensor（11）, humidity sensor（12）And second temperature sensor（17）With controller（25）Input terminal be electrically connected, institute State controller（25）Output end be electrically connected wind turbine（20）, electrically heated rod（19）, the first water pump（23）With the second water pump（24）.

8. a kind of green house of vegetables based on technology of Internet of things according to claim 1, which is characterized in that the solar energy Lie prostrate plate（13）It is electrically connected accumulator by photovoltaic controller（26）.