Automatic soil irrigation module

Abstract

The utility model discloses an automatic soil irrigation module which comprises an irrigation assembly, the irrigation assembly is used for irrigating soil and comprises a temperature and humidity sensor, the temperature and humidity sensor is electrically connected with an MCU, the MCU is further electrically connected with a soil sensor, the other side of the MCU is electrically connected with an LCD screen and a water pump, and a fixing mechanism is arranged on the outer side of the soil sensor; wherein the soil sensor adopts a radio frequency resonance circuit, is stable in signal and strong in penetrating power, is high in precision and wide in measurement range aiming at embedded moisture and conductivity models and compensation calculation of different soils, detects moisture, salinity and temperature of the soils in real time, and improves the survival rate of potted plant growth; by arranging the fixing mechanism, the soil sensor can be fixed, so that the soil sensor is stably installed in the soil, the detection effect of the soil sensor is improved, meanwhile, through the fixing mechanism, a waterproof function can be achieved on the soil sensor, and the soil sensor can be further protected.

Description

Technical Field

[0001] The utility model relates to the technical field of soil irrigation, in particular to an automatic soil irrigation module. Background Art

[0002] Growing flowers and plants has become an important way for people to decorate, appreciate and cultivate their temperament. However, with the increasingly rapid pace of life, it is difficult to take care of all the flowers and plants. In addition, the unpredictable natural climate and environmental pollution often lead to unsatisfactory growth of flowers and plants, or even withering.

[0003] There are many types of watering tools on the market, which are basically based on the principle of timing and quantity. The amount of watering is difficult to control, which can easily cause potted plants to lack water or overwater. Therefore, we proposed a soil automatic watering module to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic soil watering module to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soil automatic watering module comprises a watering component, wherein the watering component is used to water the soil, the watering component comprises a temperature and humidity sensor, the temperature and humidity sensor is electrically connected to an MCU, the MCU is also electrically connected to a soil sensor, the other side of the MCU is electrically connected to an LCD screen and a water pump, and a fixing mechanism is arranged on the outside of the soil sensor.

[0007] As a further solution of the utility model: the fixing mechanism includes a sleeve, the sleeve is arranged on the outer side wall of the soil sensor, a bottom plate is arranged on the lower end surface of the sleeve, a threaded rod is arranged on one side of the upper end surface of the bottom plate, a rotating handle is arranged at the other end of the threaded rod, and a threaded plate is threadedly arranged on the outer side wall of the threaded rod.

[0008] As a further solution of the utility model: a limiting rod is arranged on the other side of the upper end surface of the bottom plate, a limiting block is arranged on the upper end surface of the limiting rod, and a limiting plate is slidably arranged on the outer side wall of the limiting rod.

[0009] As a further solution of the utility model: two groups of connecting rods are arranged on the side walls of the threaded plate and the limiting plate, two groups of supporting plates are arranged on the other side walls of the multiple groups of connecting rods, and multiple groups of plug plates are arranged on the lower end surfaces of the two groups of supporting plates.

[0010] As a further solution of the utility model: two groups of through holes are arranged on the bottom plate, and the two groups of through holes are respectively arranged directly below the multiple groups of plug boards.

[0011] As a further solution of the utility model: a plurality of groups of through holes are arranged on the bottom plate, and the plurality of groups of through holes are respectively arranged below the probes on the plurality of groups of soil sensors.

[0012] As a further solution of the utility model: a group of waterproof isolation pieces are arranged on the inner walls of the plurality of groups of perforations.

[0013] As a further solution of the utility model: a group of sliding support members are arranged at the four corners of the upper end surface of the bottom plate, and multiple groups of the sliding support members pass through the threaded plate and the limiting plate respectively.

[0014] As a further solution of the utility model: a sponge layer is arranged on the bottom plate.

[0015] As a further solution of the utility model: the size of the sponge layer is equal to the size of the sleeve.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The soil automatic irrigation module uses a radio frequency resonant circuit in the soil sensor, which has a stable signal and strong penetration. It has embedded moisture and conductivity models and compensation calculations for different soils, with high accuracy and a wide measurement range. It can detect soil moisture, salinity and temperature in real time, thereby improving the survival rate of potted plants.

[0018] The automatic soil irrigation module can fix the soil sensor by setting a fixing mechanism, so that the soil sensor is stably installed in the soil, thereby improving the detection effect of the soil sensor. At the same time, the fixing mechanism can provide a waterproof function for the soil sensor, so that the soil sensor can be further protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the process of pouring components in the utility model.

[0020] Figure 2 It is a structural schematic diagram of the fixing mechanism in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the limiting rod in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the through hole in the utility model.

[0023] Figure 5 It is a schematic diagram of the structure of the perforation in the utility model.

[0024] Among them: 1. Temperature and humidity sensor; 2. Soil sensor; 3. MCU; 4. LCD screen; 5. Water pump; 6. Sleeve; 7. Bottom plate; 8. Threaded rod; 9. Rotating handle; 10. Threaded plate; 11. Limit rod; 12. Limit block; 13. Limit plate; 14. Connecting rod; 15. Support plate; 16. Insert plate; 17. Through hole; 18. Perforation; 19. Waterproof isolation member; 20. Sliding support member; 21. Sponge layer. DETAILED DESCRIPTION

[0025] In one embodiment, Figure 1-Figure 5 As shown, a soil automatic watering module includes a watering component, which is used to water the soil. The watering component includes a temperature and humidity sensor 1, which is electrically connected to an MCU3, which is also electrically connected to a soil sensor 2, and the other side of the MCU3 is electrically connected to an LCD screen 4 and a water pump 5, and a fixing mechanism is arranged outside the soil sensor 2; when in use, the temperature, moisture and salinity of the soil are detected in real time by the temperature and humidity sensor 1 and the soil sensor 2, and the measured data is displayed on the LCD screen 4, and the minimum soil moisture content set by the soil automatic watering module is compared with the measured soil moisture content. When the soil moisture content is lower than the set minimum soil moisture content, the water pump 5 is started by the MCU3, thereby automatically watering, so that the soil can maintain a certain moisture content for a long time. The temperature and humidity sensor 1 uses a stable capacitive humidity sensing element as a sensing element, which is converted into a digital signal output after being collected and processed by a microprocessor. Each sensor is calibrated and tested, and has the characteristics of long-term stability, high reliability, high precision and low power consumption. The air temperature and humidity detected by the temperature and humidity sensor 1 can be compared with the soil temperature to find the most suitable temperature and location for planting potted plants.

[0026] like Figure 2-Figure 5As shown, the fixing mechanism includes a sleeve 6, which is arranged on the outer side wall of the soil sensor 2, a bottom plate 7 is arranged on the lower end surface of the sleeve 6, a threaded rod 8 is arranged on one side of the upper end surface of the bottom plate 7, a rotating handle 9 is arranged on the other end of the threaded rod 8, and a threaded plate 10 is threadedly arranged on the outer side wall of the threaded rod 8; a limit rod 11 is arranged on the other side of the upper end surface of the bottom plate 7, a limit block 12 is arranged on the upper end surface of the limit rod 11, and a limit plate 13 is slidably arranged on the outer side wall of the limit rod 11; the threaded plate 10 Two groups of connecting rods 14 are arranged on the side walls of the limiting plates 13, two groups of supporting plates 15 are arranged on the other side walls of the multiple groups of connecting rods 14, and multiple groups of plugging plates 16 are arranged on the lower end surfaces of the two groups of supporting plates 15; two groups of through holes 17 are arranged on the bottom plate 7, and the two groups of through holes 17 are respectively arranged directly below the multiple groups of plugging plates 16; multiple groups of perforations 18 are arranged on the bottom plate 7, and the multiple groups of perforations 18 are respectively arranged below the probes on the multiple groups of soil sensors 2; a group of waterproof insulation is arranged on the inner wall of the multiple groups of perforations 18 19; a group of sliding support members 20 are arranged at the four corners of the upper end surface of the bottom plate 7, and the multiple groups of sliding support members 20 pass through the threaded plate 10 and the limit plate 13 respectively; a sponge layer 21 is arranged on the bottom plate 7; the size of the sponge layer 21 is equal to the size of the sleeve 6; when the soil sensor 2 is installed and used, the probe of the soil sensor 2 can be passed through the multiple groups of perforations 18, so that the soil sensor 2 is arranged inside the sleeve 6, and then the probe is inserted into the soil, so that the bottom plate 7 is pressed on the soil, and then the rotating handle 9 is rotated, and the rotating handle 9 drives the threaded plate 10 to move downward through the threaded rod 8, and drives the two groups of support plates 15 to move downward with the cooperation of the limit plate 13, and the two groups of support plates 15 drive the multiple groups of plug plates 16 to pass through the through hole 17 and insert into the soil, so that the soil sensor 2 is more firmly arranged in the soil, thereby improving the detection effect of the soil sensor 2, and at the same time, the soil sensor 2 can be waterproofed through the bottom plate 7 and the sleeve 6, so that the soil sensor 2 can be further protected.

[0027] The above embodiment discloses a soil automatic irrigation module. When in use, the temperature, moisture and salinity of the soil are detected in real time through the temperature and humidity sensor 1 and the soil sensor 2. The measured data is displayed on the LCD screen 4, and the minimum soil moisture content set by the soil automatic irrigation module is compared with the measured soil moisture content. When the soil moisture content is lower than the set minimum soil moisture content, the water pump 5 is started by the MCU3, thereby automatically irrigating the soil to keep a certain moisture content in a long-term and stable manner. The temperature and humidity sensor 1 uses a stable capacitive humidity sensing element as a sensing element, which is converted into a digital signal output after being collected and processed by a microprocessor. Each sensor is calibrated and tested, and has the characteristics of long-term stability, high reliability, high precision and low power consumption. The air temperature and humidity detected by the temperature and humidity sensor 1 can be compared with the temperature of the soil to find the most suitable temperature and position for planting potted plants.

[0028] When the soil sensor 2 is installed and used, the probe of the soil sensor 2 can be passed through the multiple groups of perforations 18, so that the soil sensor 2 is set inside the sleeve 6, and then the probe is inserted into the soil so that the bottom plate 7 is pressed on the soil, and then the rotating handle 9 is rotated. The rotating handle 9 drives the threaded plate 10 to move downward through the threaded rod 8, and drives the two groups of support plates 15 to move downward with the cooperation of the limit plate 13. The two groups of support plates 15 drive multiple groups of plug plates 16 to pass through the through hole 17 and insert into the soil, so that the soil sensor 2 is more firmly set in the soil, thereby improving the detection effect of the soil sensor 2. At the same time, the soil sensor 2 can be waterproofed through the bottom plate 7 and the sleeve 6, so that the soil sensor 2 can be further protected.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil automatic watering module, characterized in that: The invention comprises a watering assembly, wherein the watering assembly is used for watering soil, the watering assembly comprises a temperature and humidity sensor (1), the temperature and humidity sensor (1) is electrically connected to an MCU (3), the MCU (3) is also electrically connected to a soil sensor (2), the other side of the MCU (3) is electrically connected to an LCD screen (4) and a water pump (5), a fixing mechanism is arranged on the outside of the soil sensor (2), the fixing mechanism comprises a sleeve (6), the sleeve (6) is arranged on the outer side wall of the soil sensor (2), a bottom plate (7) is arranged on the lower end surface of the sleeve (6), a threaded rod (8) is arranged on one side of the upper end surface of the bottom plate (7), a rotating handle (9) is arranged on the other end of the threaded rod (8), and a threaded plate (10) is threadedly arranged on the outer side wall of the threaded rod (8).

2. The automatic soil watering module according to claim 1, characterized in that: A limiting rod (11) is arranged on the other side of the upper end surface of the bottom plate (7), a limiting block (12) is arranged on the upper end surface of the limiting rod (11), and a limiting plate (13) is slidably arranged on the outer side wall of the limiting rod (11).

3. The automatic soil watering module according to claim 2, characterized in that: Two groups of connecting rods (14) are arranged on the side walls of the threaded plate (10) and the limiting plate (13), two groups of supporting plates (15) are arranged on the other side walls of the multiple groups of connecting rods (14), and multiple groups of inserting plates (16) are arranged on the lower end surfaces of the two groups of supporting plates (15).

4. The automatic soil watering module according to claim 3, characterized in that: Two groups of through holes (17) are arranged on the bottom plate (7), and the two groups of through holes (17) are respectively arranged directly below the plurality of groups of plug plates (16).

5. The automatic soil watering module according to claim 2, characterized in that: The bottom plate (7) is provided with a plurality of groups of through holes (18), and the plurality of groups of through holes (18) are respectively arranged below the probes on the plurality of groups of soil sensors (2).

6. The automatic soil watering module according to claim 5, characterized in that: A group of waterproof isolation parts (19) are arranged on the inner walls of the plurality of groups of perforations (18).

7. The automatic soil watering module according to claim 1, characterized in that: A group of sliding support members (20) is provided at each of the four corners of the upper end surface of the bottom plate (7), and a plurality of groups of sliding support members (20) pass through the threaded plate (10) and the limiting plate (13) respectively.

8. The automatic soil watering module according to claim 1, characterized in that: A sponge layer (21) is provided on the bottom plate (7).

9. The automatic soil watering module according to claim 8, characterized in that: The size of the sponge layer (21) is equal to the size of the sleeve (6).

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