Household gardening maintenance device based on environmental perception

Abstract

The utility model discloses a home gardening maintenance device based on environmental perception, which relates to the field of automatic maintenance and comprises an environmental sensor, a control cabinet and an actuator, a data conversion device, a data processor and a network communication device are mounted in the control cabinet, and the data processor is electrically connected with the environmental sensor through the data conversion device. The data conversion device is electrically connected with the data processor, the data processor transmits environment data to the terminal server through the network communication device, and the terminal server controls the actuator to conduct maintenance work. The actuator comprises a flow divider, an irrigation pipeline, a turbulence valve and a spray nozzle, the input end of the flow divider is connected with the water and fertilizer system, an electromagnetic valve is arranged between the output end of the flow divider and the irrigation pipeline, the electromagnetic valve is electrically connected with the data processor, and irrigation water and fertilizer in the water and fertilizer system flow through the electromagnetic valve to enter the irrigation pipeline; the green plants are scientifically irrigated and fertilized through the spray nozzles arranged on the irrigation pipeline, and normal growth of the green plants in family gardening is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of green plant maintenance, and in particular to a home gardening maintenance device based on environmental perception. Background Technology

[0002] With the emergence of urban air pollution and food safety issues, people's demand for home gardening is increasing. Home gardening can not only beautify the environment, decorate the home and purify the air, but also provide people with a healthy lifestyle.

[0003] The existing maintenance process often involves watering and fertilizing manually or using water pumps at regular intervals. However, due to busy schedules and a lack of professional planting knowledge, it is difficult to accurately grasp the actual needs of plants for water and nutrients. At the same time, as the amount of water evaporation, soil moisture content, and fertilizer requirements change at different growth stages of plants, the amount of water and fertilizer applied during maintenance often exceeds or falls short of the actual growth needs of plants. Utility Model Content

[0004] The purpose of this invention is to provide a home gardening maintenance device based on environmental perception to solve the problems existing in the prior art, and to help growers achieve scientific irrigation and fertilization to meet the actual growth needs of home gardening plants.

[0005] To achieve the above objectives, the present invention provides the following solution: The present invention provides a home gardening maintenance device based on environmental perception, including an environmental sensor, a control cabinet and an actuator. The control cabinet is equipped with a data conversion device, a data processor and a network communication device. The data processor is electrically connected to the environmental sensor through the data conversion device and wirelessly connected to the terminal server through the network communication device.

[0006] The actuator includes a diverter, an irrigation pipe, a turbulence valve, and a spray nozzle. The input end of the diverter is connected to the water and fertilizer system, and a solenoid valve is installed between the output end of the diverter and the irrigation pipe. The solenoid valve is electrically connected to the data processor. The input end of the turbulence valve is connected to the irrigation pipe, and a spray nozzle is installed at the output end of the turbulence valve. The spray nozzle is set to correspond to the green plants in home gardening.

[0007] In one embodiment, the environmental sensor includes a soil temperature and humidity sensor and a soil nutrient sensor, which are disposed in the culture medium of a home garden.

[0008] In one embodiment, the control cabinet is equipped with a voltage regulator and a relay. The input terminal of the voltage regulator is connected to an external power supply, and the output terminal of the voltage regulator is electrically connected to a data processor. The control coil of the relay is connected to the output terminal of the data processor, and the relay is electrically connected to a solenoid valve. The number of relays is not less than the number of solenoid valves.

[0009] In one embodiment, the actuator further includes an irrigation dripper, which is connected to an irrigation pipe via a turbulence valve and positioned above the growing medium for home gardening.

[0010] In one embodiment, a wiring hole is provided on the side of the control cabinet, and a waterproof wire connector is provided in the wiring hole. The wires connecting the solenoid valve and the relay, as well as the wires connecting the data conversion device and the environmental sensor, are all provided in the wiring hole.

[0011] The present invention achieves the following technical advantages over the prior art:

[0012] The control cabinet is equipped with a data conversion device, a data processor, and a network communication device. The data processor is electrically connected to the environmental sensors via the data conversion device. Environmental data obtained in real time from the environmental sensors is transmitted to the data processor via the data conversion device. The data processor then transmits the acquired environmental data to the terminal server via the network communication device. The terminal server analyzes the environmental data uploaded by the data processor and controls the actuators to perform irrigation and fertilization. The actuators include a diverter, irrigation pipes, a turbulence valve, and spray nozzles. The input end of the diverter is connected to the water and fertilizer system, and a solenoid valve is installed between the output end of the diverter and the irrigation pipe. The solenoid valve is electrically connected to the data processor. The terminal server transmits the analyzed results to the data processor, which then controls the opening and closing of the solenoid valve. Irrigation water and fertilizer from the water and fertilizer system flow through the solenoid valve into the irrigation pipe. A turbulence valve is installed on the irrigation pipe, and a spray nozzle is installed at the output end of the turbulence valve. The spray nozzles irrigate and fertilize the corresponding green plants, achieving scientific irrigation and fertilization of green plants in home gardening and ensuring their normal growth. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of a home gardening maintenance device based on environmental perception in one embodiment of the present invention;

[0015] Figure 2 This is a schematic diagram of the working state of a home gardening maintenance device based on environmental perception in one embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the workflow of a home gardening maintenance device based on environmental perception in one embodiment of the present invention;

[0017] The components include: 1. Control cabinet; 2. Voltage stabilizer; 3. Waterproof wire connector; 4. Data processor; 5. Network communication device; 6. Relay; 7. Data conversion device; 8. Soil temperature and humidity sensor; 9. Soil nutrient sensor; 10. Solenoid valve; 11. Diverter; 12. Irrigation pipe; 13. Spray nozzle; and 14. Turbulence valve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The purpose of this invention is to provide a home gardening maintenance device based on environmental perception to solve the problems existing in the prior art, so that the green plants in the home garden can receive scientific irrigation and fertilization, and ensure the normal growth of the green plants in the home garden.

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Please refer to Figure 1-3An environmental sensing-based home gardening maintenance device includes an environmental sensor, a control cabinet 1, and an actuator. The control cabinet 1 is equipped with a data conversion device 7, a data processor 4, and a network communication device 5. The data processor 4 is electrically connected to the environmental sensor through the data conversion device 7. The data processor 4 detects soil environmental data through the environmental sensor and obtains data such as soil temperature, soil moisture, soil EC value, soil pH value, and soil N, P, and K content. The data processor 4 is wirelessly connected to a terminal server through the network communication device 5 and uploads the environmental data detected by the environmental sensor to the terminal server wirelessly. The terminal server compares the data with preset environmental data and makes a judgment on whether to irrigate, whether to fertilize, and the amount of irrigation water and fertilizer. The judgment result is sent to the data processor 4. The data processor 4 is electrically connected to the actuator and controls the start and stop of the actuator according to the judgment result sent by the terminal server.

[0022] Preferably, the terminal server can also be wirelessly connected to the mobile device, so that the growth status of the green plants can be viewed at any time through the mobile device, and signals can be sent to the data processor 4 through the mobile device to remotely and manually control the start and stop of the actuator.

[0023] The data processor 4 can also be directly connected to a display, through which the specific environmental data can be observed directly. The display is a touch screen, through which the actuator can be manually controlled to start and stop, and the plants can be manually watered and fertilized.

[0024] The actuator includes a diverter 11, an irrigation pipe 12, a turbulence valve 14, and a spray nozzle 13. The input end of the diverter 11 is connected to the water and fertilizer system. A solenoid valve 10 is installed between the output end of the diverter 11 and the irrigation pipe 12. The solenoid valve 10 is electrically connected to the data processor 4. The solenoid valve 10 operates according to the received electrical signal to control the flow rate of water and fertilizer from the water and fertilizer system into the irrigation pipe 12. The input end of the turbulence valve 14 is connected to the irrigation pipe 12 to make the pressure at each irrigation point equal and ensure uniform irrigation. A spray nozzle 13 is installed at the output end of the turbulence valve 14, and the spray nozzle 13 is set to correspond to the green plants in home gardening.

[0025] Environmental sensors include, but are not limited to, soil temperature and humidity sensors 8 and soil nutrient sensors 9. These sensors are respectively installed in the culture medium of home gardening. Preferably, the soil temperature and humidity sensors 8 and soil nutrient sensors 9 are equipped with scale lines. The depth to which the sensors 8 and 9 are inserted into the culture medium is determined by these scale lines, allowing for the detection of data such as soil temperature, soil moisture, soil EC value, soil pH value, and soil N, P, and K content at different depths. Multiple soil temperature and humidity sensors 8 and soil nutrient sensors 9 can also be installed in the same culture medium, with their probes positioned at different depths, to simultaneously detect environmental data at different soil depths.

[0026] The control cabinet 1 is also equipped with a voltage regulator 2 and a relay 6. The input terminal of the voltage regulator 2 is connected to an external power supply, which can be a 12V power supply. The voltage regulator 2 outputs a stable 3.3V power supply, which is electrically connected to the data processor 4. The data processor 4 can be an ESP8266 CH9102X microcontroller. The ESP8266 CH9102X microcontroller is connected to the data conversion device 7 and the network communication device 5. The data conversion device 7 converts the RS485 signals generated by the soil temperature and humidity sensor 8 and the soil nutrient sensor 9 into TTL signals, which can be directly recognized by the ESP8266 CH9102X microcontroller. The control coil of the relay 6 is connected to the ESP8266 CH9102X microcontroller to control the coil of the relay 6. The relay 6 is electrically connected to the solenoid valve 10, thereby realizing the control of the water and fertilizer system. The number of relays 6 is not less than the number of solenoid valves 10.

[0027] The actuator also includes an irrigation dripper, which is connected to the irrigation pipe 12 via a turbulence valve 14 and is positioned above the growing medium in home gardening. During irrigation and fertilization, the plants are watered by drip irrigation, which saves water and improves irrigation and fertilization efficiency.

[0028] To facilitate the control of the solenoid valve 10 by the control circuit inside the control cabinet 1, a wiring hole is provided on the side of the control cabinet 1. A waterproof wire connector 3 is installed in the wiring hole. The wires connecting the solenoid valve 10 and the relay 6, as well as the wires connecting the data conversion device 7 and the environmental sensor, are all installed in the wiring hole to prevent external moisture from entering the control cabinet 1 and causing corrosion to the internal data conversion device 7, data processor 4, and other devices.

[0029] Any adaptive changes made according to actual needs are within the protection scope of this utility model.

[0030] It should be noted that, for those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A home gardening maintenance device based on environmental perception, characterized in that, It includes an environmental sensor, a control cabinet (1) and an actuator. The control cabinet (1) is equipped with a data conversion device (7), a data processor (4) and a network communication device (5). The data processor (4) is electrically connected to the environmental sensor through the data conversion device (7) and wirelessly connected to the terminal server through the network communication device (5). The actuator includes a diverter (11), an irrigation pipe (12), a turbulence valve (14), and a spray nozzle (13). The input end of the diverter (11) is connected to the water and fertilizer system. A solenoid valve (10) is provided between the output end of the diverter (11) and the irrigation pipe (12). The solenoid valve (10) is electrically connected to the data processor (4). The input end of the turbulence valve (14) is connected to the irrigation pipe (12). The output end of the turbulence valve (14) is provided with the spray nozzle (13), and the spray nozzle (13) is set to correspond to the green plants in the home garden.

2. The home gardening maintenance device based on environmental perception according to claim 1, characterized in that, The environmental sensors include a soil temperature and humidity sensor (8) and a soil nutrient sensor (9), which are installed in the culture medium of the home garden.

3. The home gardening maintenance device based on environmental perception according to claim 1, characterized in that, The control cabinet (1) is equipped with a voltage regulator (2) and a relay (6). The input end of the voltage regulator (2) is connected to an external power supply, and the output end of the voltage regulator (2) is electrically connected to the data processor (4). The control coil of the relay (6) is connected to the output end of the data processor (4), and the relay (6) is electrically connected to the solenoid valve (10). The number of relays (6) is not less than the number of solenoid valves (10).

4. The home gardening maintenance device based on environmental perception according to claim 1, characterized in that, The actuator also includes an irrigation dripper, which is connected to the irrigation pipe (12) via the turbulence valve (14) and is positioned above the culture medium of the home garden.

5. The home gardening maintenance device based on environmental perception according to claim 3, characterized in that, The control cabinet (1) has a wire hole on its side, and a waterproof wire connector (3) is provided in the wire hole. The wire connecting the solenoid valve (10) and the relay (6) and the wire connecting the data conversion device (7) and the environmental sensor are all provided in the wire hole.

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