CN117099592A - Multifunctional system for intelligently adjusting illumination, temperature, humidity and irrigation of plants - Google Patents

Abstract

The application discloses a multifunctional system for intelligently adjusting illumination, temperature, humidity and irrigation of plants, which comprises a power supply module, a control module and a control module, wherein the power supply module is used for providing system kinetic energy; the sensor module is used for acquiring data and transmitting the data to the micro-processing module; the micro-processing module is used for analyzing the sensor data and generating adjustment instructions of illumination, temperature, humidity and irrigation according to analysis results; the execution module is used for carrying out illumination, temperature, humidity and irrigation adjustment according to the adjustment instruction; the wireless module is used for communication of all modules; and the monitoring module is used for monitoring and controlling illumination, temperature, humidity and irrigation in real time. The intelligent degree and the control precision of the modern agricultural precise irrigation system are improved; by arranging the micro-processing module, the growth environment is matched with the actual demands of plants, and the purposes of increasing the yield, improving the quality and saving water and enhancing the efficiency are achieved; the remote real-time monitoring and control of the execution process are realized, the working efficiency and the management level are improved, and the labor cost is reduced.

Description

A multifunctional system for plants to intelligently adjust light, temperature, humidity and irrigation

Technical field

The invention belongs to the technical field of horticultural environment parameter adjustment, and in particular relates to a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants.

Background technique

Light, temperature and moisture are the main factors affecting plant leaf growth and photosynthesis. High temperature and strong light are both one of the main adversities affecting agricultural production in northern my country, and high temperature stress is often accompanied by strong light under natural conditions. When plants grow under strong light and have other environmental stresses at the same time, the balance between photosynthetic carbon dioxide fixation and light energy absorption in the chloroplasts of the leaves will be broken, leading to the accumulation of excess light energy and causing damage to the photosynthetic system. However, for plants that like temperature and good light (such as wheat), if it encounters rain during the seedling stage or the light is weakened in the middle and late growth stages (i.e., low light conditions), it will have a negative impact on the plant's full seedlings, strong seedlings, yield and quality. Plant leaves growing in low light have the characteristics of shade leaves. When leaves growing in low light conditions are suddenly exposed to strong light, their photosynthesis will be seriously inhibited, and photooxidation and photodestruction may occur.

Most of the existing similar equipment (such as greenhouses) are fully enclosed structures with relatively single functions. They can utilize solar energy and have a certain insulation effect. This type of equipment is mostly used in northern my country, mainly to advance spring and delay autumn. Although the internal temperature and humidity can be adjusted within a certain range, the degree of automation is low and it relies heavily on human control, which lacks scientificity. Moreover, this type of equipment has a low degree of intelligence and automation, and cannot automatically adjust appropriate light temperature and scientific irrigation to meet crop growth. Due to the limitations of the closed structure, during the noon time period in spring, summer and autumn, the light inside the greenhouse is strong and the temperature is too high, causing physiological water shortage of plants; when encountering continuous cloudy weather (rain and snow), the inside of the greenhouse becomes It will form a high-temperature and low-light environment in summer or a low-temperature and low-light environment in winter, so that the photosynthetic products formed by plant leaves are not enough to offset the respiratory consumption, resulting in weak plant growth, yellow, thin, and small leaves, poor flower bud differentiation, and greatly affected yield and quality. Big impact. If long-day plants are exposed to a low-light environment for a long time during the critical growth period, it will directly affect their reproductive growth, leading to severe yield reduction or even no harvest.

In addition, water is the lifeblood of agriculture, the entire national economy and human life. China has become the world's largest irrigation country. In arid and semi-arid areas, water shortage seriously restricts the sustainable development of agriculture. Water-saving irrigation is the core of water-saving agriculture. Vigorously promoting agricultural water-saving irrigation is an important measure to fundamentally solve the problem of agricultural water shortage in my country. Sprinkler irrigation is an irrigation method that uses water pumps and pipeline systems or uses the drop of natural water sources to spray water with a certain pressure into the air, scattering it into small water droplets or forming a mist that falls on plants and the ground. Sprinkler irrigation has the characteristics of saving water, saving labor, improving land use efficiency, increasing production and having strong adaptability. Existing similar equipment (such as greenhouses) does not have sprinkler irrigation devices, and most irrigation uses ground irrigation, such as drip irrigation. This method is greatly affected by terrain. After long-term irrigation, water will accumulate on the ground or surface runoff will occur. Irrigation water volumes require a thorough assessment of plant water consumption to determine.

Contents of the invention

The purpose of the present invention is to provide a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants, so as to solve the above-mentioned problems existing in the prior art.

In order to achieve the above objectives, the present invention provides a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants, including a power supply module, a sensor module, a microprocessing module, an execution module, a wireless communication module and a monitoring module;

The sensor module, microprocessing module, and execution module are connected in sequence, and the power supply module and the monitoring module are respectively connected to the microprocessing module;

The power supply module is used to provide system kinetic energy;

The sensor module is used to collect data and transmit it to the microprocessing module;

The microprocessing module generates adjustment instructions for lighting, temperature, humidity and irrigation based on sensor data;

The execution module is used to adjust light, temperature, humidity and irrigation according to the adjustment instructions;

The wireless communication module is used for data or instruction transmission between system modules;

The monitoring module includes a client for real-time monitoring and control of light, temperature, humidity and irrigation.

Optionally, the power supply module includes a solar panel, a battery, a current sensor, a signal transceiver, and a support bracket; the support bracket is used to support the solar panel; the solar panel is connected to the battery through the current sensor. , the electric energy absorbed by the solar panel of the signal transceiver enters the battery through the current sensor and the signal transceiver for energy storage.

Optionally, the sensor module includes an OLED screen, a light intensity sensor, a temperature sensor, a humidity sensor and a soil moisture sensor; the OLED screen is provided on the top of the sensor module for real-time display of current soil moisture and field humidity temperature.

Optionally, the microprocessing module has a built-in display screen and memory.

Optionally, the execution module includes a controller, a louver structure, a fill light structure and a sprinkler irrigation structure. The controller is used to control the opening or closing of the louver structure, fill light structure and sprinkler irrigation structure; the louver structure is driven by a motor. The drive is divided into two layers of staggered structures, and rotates cooperatively through gear engagement between each louver; the fill light structure is used to generate irradiation light of different intensities and wavelengths; the sprinkler irrigation structure includes several different types of nozzles.

Optionally, the louver structure includes a first layer of louver structure, a second layer of louver structure, a first layer of louver motor, a second layer of louver motor, a first layer of louver linkage gear, a second layer of louver linkage gear, and a water pipe. Fixed plate; the first-layer louver motor and the second-layer louver motor are both provided with deceleration gears, respectively used to control the opening and closing angle of the louvers through the deceleration gears.

Optionally, the second-layer louver structure includes a fill-light strip, a water pipe, and a vertical sprinkler pipe. The fill-light strip and the water pipe are horizontally arranged on the second-layer louver structure. The vertical sprinkler pipe Vertically located in the middle of the water pipe.

Optionally, the second layer of louver linkage gear is provided with a louver closing positioning buckle, and the louver closing positioning buckle is used to determine whether the louver is completely closed.

Optionally, the system also includes a water supply pipe, an electric control box and an adjustment frame; the water supply pipe and the louver structure are horizontally arranged on the adjustment frame, and the electric control box is arranged vertically on one side of the adjustment frame; The water supply pipe is connected to an external water supply source and is used to supply water to the sprinkler irrigation structure in the execution module; the electric control box is connected to the louver structure, current sensor, and signal transceiver respectively, and is used to adjust the incident light intensity and adjust the louver. The fill light intensity of the structure.

The technical effects of the present invention are:

By arranging multiple sensors, the present invention facilitates the acquisition of rich information, thereby improving the stability of the modern agricultural precision irrigation system; by arranging a microprocessing module, the growth environment matches the actual needs of plants, thereby improving the intelligence of the modern agricultural precision irrigation system. The degree of automation and control accuracy achieve the goals of increasing output, improving quality, saving water and increasing efficiency; through the monitoring module, remote real-time monitoring and control of the execution process is achieved, improving work efficiency and management level, and reducing labor costs.

Description of drawings

The drawings that form a part of this application are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an improper limitation of this application. In the attached picture:

Figure 1 is a schematic diagram of the structure and working principle of a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants in an embodiment of the present invention;

Figure 2 is a schematic diagram of the overall structure of a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants in an embodiment of the present invention;

Figure 3 is a top view of the system in the embodiment of the present invention;

Figure 4 is a schematic structural diagram of the power supply module in the embodiment of the present invention;

Figure 5 is a schematic diagram of the louver structure in the embodiment of the present invention.

Figure 6 is a partial schematic diagram of the louver structure in the embodiment of the present invention;

Figure 7 is a schematic structural diagram of the second layer of louvers in the embodiment of the present invention;

Figure 8 is a bottom view of the system in the embodiment of the present invention;

Figure 9 is a schematic diagram of the second layer drive motor in the embodiment of the present invention;

Figure 10 is a schematic structural diagram of a sensor module in an embodiment of the present invention.

Detailed ways

It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although a logical sequence is shown in the flowchart, in some cases, The steps shown or described may be performed in a different order than here.

Embodiment 1

As shown in Figures 1-9, this embodiment provides a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants, including a power supply module, a sensor module, a microprocessing module, an execution module and a monitoring module. The power supply module The module includes solar panels, batteries, power batteries, current sensors and signal transceivers, which provide kinetic energy for the entire system. The sensor module transmits the collected data to the microprocessing module, and the microprocessing module processes the received data. The data is analyzed and processed intelligently. The data intelligent analysis module transmits the instructions to the controller of the execution module. After receiving the instructions, the controller controls the louver structure, fill light structure and sprinkler irrigation structure to automatically open or close. The two-layer staggered louver structure is driven by the motor. Driven, the coordinated rotation of the louver structure is achieved by the gear engagement between each louver. The sensor module includes a light intensity sensor, a temperature sensor, a humidity sensor and a soil moisture sensor; the invention is a multi-functional system for plants to intelligently adjust light, temperature, humidity and irrigation. Four sensors are provided to facilitate the acquisition of abundant Light, temperature, water, heat information, and the setting of the data intelligent analysis module make the light, temperature and humidity reach optimal conditions, and the amount of sprinkler irrigation matches the water consumption of the plants, which improves the intelligence and control accuracy of the system. The working principle of the system structure As shown in Figure 1, the overall structure is shown in Figure 2.

Furthermore, the microprocessing module uses the existing logic control program to intelligently analyze a specific meteorological condition and accurately adjust the light intensity and time with reference to the light, temperature, water and heat data required to maintain normal growth and development of crops. , suitable temperature and humidity, and actual water demand, so that plants are in a suitable growth environment in different seasons, achieving the goals of increasing yield, improving quality, and saving water and increasing efficiency. The microprocessor module has a built-in display screen and memory, making it easy for operators to grasp information in real time.

Further, the execution module includes a controller, a louver structure, a fill light structure and a sprinkler structure. The execution module can transmit real-time data to the microprocessing module. The louver structure is divided into two layers and can accurately adjust the transmittance and time of incident light. The fill light can be set to different intensities and wavelengths of light. Sprinkler irrigation equipment can choose different types of sprinkler heads for areas with undulating terrain, and it also has certain landscape effects. The daily water requirement of plants can be determined according to meteorological conditions. For example, in wet and cold weather, it is about 2.5-3.8mm, in dry and cold weather, it is about 3.8-5.0mm; in wet and warm weather, it is about 3.8-5.0mm; in dry and warm weather, it is about 5.0-6.4mm; in hot and humid weather About 5.0-7.6mm; about 7.6-11.4mm in dry and hot weather. The controller and louver structure, fill light structure and sprinkler irrigation structure improve the automation of the multi-functional system for intelligently adjusting light, temperature, humidity and irrigation for plants.

Further, the monitoring module is a client. The setting of the monitoring module can realize remote real-time monitoring and control of light, temperature, water and thermal processes, improve work efficiency and management level, and reduce labor costs.

Furthermore, real-time and fast data or instructions are transmitted between various modules of the multi-functional system for intelligently adjusting light, temperature, humidity and irrigation through wireless communication modules.

As shown in Figure 3, the long end of the "regulating unit" is a longitudinal column, and each longitudinal column is a water supply branch. As shown in Figure 3, there are five water supply branches, which are connected by pipes on the side near the control box. The main function of the "water supply pipe" connection is to connect the water pump or external water supply system to provide water for the overall "sprinkler irrigation structure".

The "electrical control box" has wireless transceiver functions and circuit adjustment functions. The "electrical control box" is wirelessly connected to the "current sensor and signal transceiver" of the solar panel. Through its wireless feedback, the solar panels at different angles and orientations generate currents and reversely calculate the current light intensity to determine the current adjustment of the incident light intensity. The "Adjustment Unit" is connected through wires. It mainly adjusts the power supply of each longitudinal column of "Adjustment Units" through wired lines and adjusts the opening and closing angle of each layer of louvers in the "Adjustment Unit" to adjust the overall incident light intensity, as well as each "Adjustment Unit" "The fill light intensity.

At the same time, the "power control box" and the online main server feedback and collect data in real time through wireless connections. Users can remotely adjust the startup and termination of the system by connecting to the online main server through their mobile phones.

As shown in Figure 4, the solar panel bracket is mainly fixed on the horizontal bars of the overall frame and the steel plate between the fixed units. The solar panel elevation angle is adjusted by replacing the third thick tube with different lengths. The electric energy absorbed by the solar panel is guided through the bottom circuit through the "current sensor and signal transceiver" and then through the battery for energy storage.

After the battery is stored, the main power supply line is connected to the bottom "regulation unit" power supply line to provide power for the fill light system at night, and at the same time provide emergency daily "regulation unit" overall power supply.

At the same time, the "current sensor and signal transceiver" and the "electrical control box" remain connected through wireless transmission of data, and the "electrical control box" transmits the current intensity generated by the solar panels to the "electrical control box" without interruption. The "electrical control box" then adjusts the opening and closing of the "adjustment unit" shutters at different positions through the different current intensities of the solar panels in four different directions to achieve consistent overall incident light intensity, and at the same time adjust the incident light in real time to respond to changes in different luminosity.

As shown in Figure 5, the water delivery pipeline is connected to the adjacent "regulating unit" pipeline. The first-layer louver motor and the second-layer louver motor are independently powered and controlled. The opening and closing angle of each layer of louver is adjusted by adjusting the "drive motor" equipped with a reduction gear. The two-layer louver cooperates to adjust the amount of incident light.

Each regulating unit has 12 lines connected to the main line by a 12-port butt joint. Each layer of louvers has four lines, two of which are power supply lines and two are monitoring and regulating current lines. The "fill light system" and the "nozzle system" share four power supply adjustment lines.

As shown in Figure 6, the first-layer louver driving motor is placed under the side packaging plate and meshes with the matching gear of each louver to synchronously drive the first-layer louver.

As shown in Figure 7, there are two "drive motors" on the second floor that are linked by gear mesh to control the opening and closing of the louvers on one side. The fill light strip is projected parallel to the central pillar of the second-floor louver. The water pipeline is mainly located on the second layer of louvers and the "vertical sprinkler pipe" is located in the center of the water pipeline.

The bottom view of the system is shown in Figure 8.

As shown in Figure 9, the "louver closing positioning buckle" of the second-layer louver is located on the gear of the "driving motor", and the driving motor gear is also highlighted accordingly. The "louver closing positioning buckle" is mainly used to determine whether the louver is completely closed. When the gear collides with the positioning buckle to generate resistance and the motor current changes, the circuit system can determine that the louver is completely closed.

As shown in Figure 10, the soil moisture and field temperature and humidity detector of the entire system is mainly inserted between crops for real-time field observation. The three straight steels at the bottom are used for fixation, while the central soil moisture detection probe goes deep into the soil. detection. The field temperature and humidity sensor of this detector is built into the top. The OLED screen on the top displays the current soil moisture and field humidity temperature in real time, and transmits it to the "electric control box" through the built-in wireless transmission module on the top for field sprinkler irrigation results and field sprinkler irrigation timing feedback. , and at the same time assist the "power control box" to regulate the incident light intensity of the "adjustment unit".

The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants provided by the present invention can intelligently adjust in environments such as high temperature, strong and weak light, high and low humidity, and provide the most suitable light intensity, temperature and humidity for plant growth, which results in Crops have weak photosynthesis, high respiratory consumption, low nutrient accumulation, reduced stress resistance, serious infectious diseases and other problems. At the same time, they can save irrigation water resources and contribute to the development of smart agriculture in the future.

In the multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to the present invention, the sensor module is equipped with four sensors to facilitate the acquisition of rich information, thus improving the stability of the modern agricultural precision irrigation system and thereby improving the efficiency of the modern agricultural precision irrigation system. The degree of intelligence and control accuracy of modern agricultural precision irrigation systems;

The present invention is a multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants. The setting of the microprocessing module determines whether the plant needs light ( Shading and supplementing light), temperature (warming and cooling), humidity (humidification and dehumidification) and irrigation treatments match the growing environment with the actual needs of plants, improving the intelligence and control accuracy of modern agricultural precision irrigation systems. , achieving the goals of increasing output, improving quality, saving water and increasing efficiency;

In the multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to the present invention, the monitoring module can realize remote real-time monitoring and control of the execution process, improve work efficiency and management level, and reduce labor costs.

The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or modifications within the technical scope disclosed in the present application. Replacements shall be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (9)

1. A multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants, which is characterized by including a power supply module, a sensor module, a microprocessing module, an execution module, a wireless communication module and a monitoring module; The sensor module, microprocessing module, and execution module are connected in sequence, and the power supply module and the monitoring module are respectively connected to the microprocessing module; The power supply module is used to provide system kinetic energy; The sensor module is used to collect data and transmit it to the microprocessing module; The microprocessing module generates adjustment instructions for lighting, temperature, humidity and irrigation based on sensor data; The execution module is used to adjust light, temperature, humidity and irrigation according to the adjustment instructions; The wireless communication module is used for data or instruction transmission between system modules; The monitoring module includes a client for real-time monitoring and control of light, temperature, humidity and irrigation. 2. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 1, characterized in that the power supply module includes a solar panel, a battery, a current sensor, a signal transceiver and a support bracket; The support bracket is used to support the solar panel; the solar panel is connected to the battery through the current sensor, and the electric energy absorbed by the solar panel of the signal transceiver enters the battery through the current sensor and the signal transceiver for energy storage. . 3. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 1, characterized in that the sensor module includes an OLED screen, a light intensity sensor, a temperature sensor, a humidity sensor and a soil moisture sensor; The OLED screen is set on the top of the sensor module and is used to display the current soil moisture and field humidity temperature in real time. 4. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 1, characterized in that the microprocessing module has a built-in display screen and storage. 5. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 1, characterized in that the execution module includes a controller, a louver structure, a fill light structure and a sprinkler irrigation structure, and the control module The device is used to control the opening or closing of the louver structure, the fill light structure and the sprinkler irrigation structure; the louver structure is driven by a motor, has a two-layer staggered structure, and rotates cooperatively through gear engagement between each louver; the fill light The structure is used to generate irradiation light of different intensities and wavelengths; the sprinkler irrigation structure includes several different types of sprinkler heads. 6. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 5, characterized in that the louver structure includes a first-layer louver structure, a second-layer louver structure, and a first-layer louver motor. , the second layer of louver motor, the first layer of louver linkage gear, the second layer of louver linkage gear, water pipe, fixed plate; the first layer of louver motor and the second layer of louver motor are equipped with deceleration gears, respectively. The opening and closing angle of the louver is controlled through the speed reduction gear. 7. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 6, wherein the second layer of louver structure includes a light strip, a water pipe, and a vertical sprinkler pipe. The fill light strip and the water pipe are arranged horizontally on the second layer of the louver structure, and the vertical sprinkler pipe is vertically installed in the middle of the water pipe. 8. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 6, characterized in that the second layer of louver linkage gears is provided with a louver closing positioning buckle, and the louver closing positioning buckle is Used to determine whether the louvers are completely closed. 9. The multifunctional system for intelligently adjusting light, temperature, humidity and irrigation for plants according to claim 1, characterized in that it also includes a water supply pipe, an electric control box and an adjustment frame; the water supply pipe and the louver structure are arranged horizontally on On the adjustment frame, the electric control box is arranged vertically on one side of the adjustment frame; the water supply pipe is connected to an external water supply source and is used to supply water to the sprinkler irrigation structure in the execution module; the electric control box is respectively Connected to the louver structure, current sensor, and signal transceiver, it is used to adjust the intensity of incident light and the intensity of supplementary light of the louver structure.