Description:FIELD OF THE INVENTION

[0001] The present invention relates to an automated disease detection and care system for plants that is capable of precisely detecting plant health and soil conditions in real time, enabling timely preventive measures to support proper plant growth, minimize risks of disease and nutrient imbalance, and ensure effective care management.

BACKGROUND OF THE INVENTION

[0002] Plant care is necessary to ensure healthy growth, improve ppinsuctivity, and prevent losses caused by diseases, nutrient deficiencies, and environmental stress. Manual inspection for identifying diseases and deficiencies is time-consuming, labor-intensive, and often inaccurate due to limited expertise, resulting in delayed or improper actions. Inconsistent supply of water and nutrients, ineffective pest control, and lack of timely preventive measures further reduce plant quality and yield. Soil variability and unpredictable weather conditions add to these challenges, while existing solutions often lack precision and adaptability. These limitations emphasize the need for a system that provides accurate monitoring, timely intervention, and efficient use of resources.

[0003] Several devices are available for plant care, including basic irrigation systems, soil moisture sensors, drone-based crop monitoring units, and smart planters. While irrigation systems provide water supply, they often lack precision in adjusting to individual plant requirements, leading to overwatering or water stress. Soil moisture sensors give partial data but do not account for plant health or disease conditions. Drone-based monitoring capture images of larger areas but are costly, require expertise, and lack real-time localized care actions.

[0004] US20160202679A1 discloses an automated irrigation control comprising crop sensor physically attached to a crop and a light sensitive sensor having a photo-detector for monitoring light intensity of a crop, an irrigation conduit extending along the span of the irrigation zone and adapted to carry fluid, with one or more controllable valves and sensors, growth sensors placed in close proximity of the crop sensors, a computer control system, an irrigation controller, and a communications link between the computer control system, the one or more crop sensor, the three or more growth sensors, and the irrigation controller.

[0005] US6947810B2 discloses a system for automating the growing of crops, such as grapevines. Combinations of data from sensors local to a vineyard, and from optional remote stations and sensors, is combined with a control system to accurately control the dispensing of water and chemicals such as insecticides, disease prevention fungicides and fertilizers. The materials are dispensed through a multiple channel conduit which allows conflicting, or incompatible, types of materials to be transported through a common assembly. Sensors are attached to the conduit so that the placement of sensors can occur simultaneously with the laying of the conduit. This approach also ensures correct placement and spacing of the sensors with respect to each plant, or plant area, to be monitored and treated.

[0006] Conventionally, many systems are available in the market for monitoring plant conditions to identify diseases and limit their spread. However, these existing inventions primarily focus on detection alone and fail to integrate preventive measures that must follow once a disease is identified. This limitation reduces their effectiveness, as timely corrective actions such as nutrient management, pest control, or selective removal of affected parts are essential to ensure proper care and protection of plants.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a system that not only detects plant diseases with accuracy but also integrates preventive and corrective measures. The developed system should also be capable of providing timely interventions, including controlled nutrient supply, precise water management, selective removal of infected parts, and targeted pest control for ensuring effective plant care.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a system that enables precise detection of plant health and soil conditions, allowing timely preventive measures to support proper growth and reduce risks.

[0010] Another object of the present invention is to develop a system that automatically adapts to varying plant sizes, ensuring effective care, protection, and consistent performance without requiring manual adjustments.

[0011] Another object of the present invention is to develop a system that provides even and controlled supply of water and nutrients according to actual plant requirements, ensuring balanced growth and reduced wastage.

[0012] Yet another object of the present invention is to develop a system that enables selective removal of unhealthy plant parts and controlled repellent application, thereby reducing disease spread and supporting overall plant health.

[0013] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0014] The present invention relates to an automated disease detection and care system for plants that enables precise detection of plant health and soil conditions for timely preventive measures, while automatically adapting to varying plant sizes to ensure effective care, protection, and consistent performance to support proper growth.

[0015] According to an aspect of the present invention, an automated disease detection and care system for plants, includes an adjustable circular frame configured to form a protective structure around a plant, the frame being equipped with multiple segmented plates interconnected via motorized hinges and locking units for dynamic size adjustment and stability, an artificial intelligence-based imaging unit installed on the frame configured to scan the plant, determine dimensions, capture images of plant leaves for accurate identification of diseases and infections, detect soil conditions and assess preventive actions through an inbuilt microcontroller, the imaging unit being integrated with machine learning protocols for capturing high-resolution images, differentiating between nutrient deficiencies and diseases and detecting early stage disease indicators, a sliding arrangement installed on the upper portion of the circular frame adapted to translate along the plant and equipped with a curved slidable plate.

[0016] According to another aspect of the present invention, the system herein further includes a perforated sprinkler connected via a spherical four-bar linkage assembly for water distribution, and a motorized circular disc with curved pneumatic pins for loosening crusted soil, a nutrient dispensing arrangement including electronically operated valves, a motorized pump and flow sensor for regulated nutrient delivery, a trimming unit on the sliding arrangement for selective leaf removal, a repellent unit with a curved frame and flat-fan nozzle for targeted pesticide application, a weather detection and protection module with rain sensors and a covering arrangement comprising overlapping panels and a stretchable weather-proof sheet for plant protection, a vacuum pump for excess water removal and reuse, and a user interface wirelessly linked with the microcontroller to provide real-time monitoring, recommendations and notifications.

[0017] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of an automated disease detection and care system for plants.

DETAILED DESCRIPTION OF THE INVENTION

[0019] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0020] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0021] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0022] The present invention relates to an automated disease detection and care system for plants that enables precise detection of plant health and soil conditions for timely preventive measures, while providing even and controlled supply of water and nutrients according to actual plant requirements for ensuring balanced growth and minimized wastage to support efficient and sustainable plant.

[0023] Referring to Figure 1, an isometric view of an automated disease detection and care system for plants is illustrated, comprising an adjustable circular frame 101, equipped with multiple segmented plates 102 interconnected via motorized hinges 103 and locking units 104, an artificial intelligence-based imaging unit 105 installed on the circular frame 101, a sliding arrangement installed on an upper portion of the circular frame 101, includes a curved slidable plate 106 attached on the circular frame 101 via a motorized slider 107, a perforated sprinkler 108 fixed on the sliding arrangement via a spherical four-bar linkage assembly 109, a motorized circular disc 110 connected with the slidable plate 106 via an extendable shaft 111, a plurality of curved pneumatic pins 112 at lower portion of a disc 110, a nutrient dispensing arrangement installed on an upper portion of the circular frame 101, includes a plurality of electronically operated valves 113 linked to a compartment 114, a repellent unit mounted on the sliding arrangement, includes a curved frame 115 connected with the sliding arrangement, a flat-fan nozzle 116 linked with a vessel 117 storing insect repellent liquid, a trimming unit 118 installed on the sliding arrangement, a covering arrangement installed on the outer portion of the circular frame 101, includes an expandable frame 119 having overlapping panels connected via cascading sliders 120 and a stretchable and weather-proof sheet 121 attached to the overlapping panels.

[0024] The system disclosed in the present invention comprises of an adjustable circular frame 101 developed to form a protective structure around a plant. The circular frame 101 is provided with multiple segmented plates 102 that are interconnected through motorized hinges 103 and locking units 104, enabling dynamic size adjustment based on the plant’s dimensions. The motorized hinges 103 allow smooth adjustment to accommodate plants of varying sizes, while the locking units 104 secure the segmented plates 102 in position to ensure structural stability during operation.

[0025] An artificial intelligence-based imaging unit 105 is installed on the circular frame 101 for determining the dimensions of the plant around which the circular frame 101 is accommodated, capturing images of plant leaves for accurate identification of diseases and infections, and detecting soil conditions surrounding the plant.

[0026] The imaging unit 105 comprises of an image capturing arrangement including a set of lenses that captures multiple images of the plant and the captured images are stored within a memory of the imaging unit 105 in form of an optical data. The imaging unit 105 also comprises of a processor that employ computer vision and deep learning protocols, including object detection, segmentation, and edge detection, such that the processor processes the optical data and extracts the required data, such as differentiating between nutrient deficiencies and diseases, and detecting early-stage indicators from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to a microcontroller linked with the system. The microcontroller processes the received data and evaluate plant care needs, identify the severity of diseases, and determine appropriate preventive or corrective actions to initiate timely plant care before disease progression.

[0027] Based on the determined dimensions of the plant, the microcontroller actuates the hinges 103 to adjust the dimensions of the circular frame 101 accordingly. The hinges 103 use motors to control the movement of segmented plates 102 of the circular frame 101 allowing them to move in a converging or diverging manner. The hinges 103 typically have a mechanical structure that allows for rotation or movement in multiple directions. The motor is connected to this hinge 103 and provides the energy for the movement to adjust the angle or position of the attached plates 102. When the motor is activated, the linkages within the hinges 103 move and this movement translates into the rotation or shifting of the plates 102 attached to the hinge 103.

[0028] As the size and the orientation of the circular frame 101 is adjusted, the microcontroller actuates the locking units 104 to secure the segmented plates 102. The locking units 104 comprises of a pair of electromagnets arranged on the opposite end of the segmented plates 102 to secure the circular frame 101.

[0029] The electromagnet is made of insulated copper wire wound into a coil and a ferromagnetic material is placed inside the coil to enhance the magnetic field. When an electric current flows through the coil of wire, it creates a magnetic field around the wire. The magnetic field is concentrated and intensified by the core material inside the coil and strengthens the overall magnetic field ppinsuced by the coil. The created magnetic field attracts both the electromagnet connected to the plates 102 toward each other creating a connection to form the stable base. When the current is turned off, the magnetic field collapses, and the electromagnet no longer attracts each other and plates 102 are released.

[0030] A nutrient dispensing arrangement is installed on the upper portion of the circular frame 101 to enable precise and even distribution of nutrients to the root zone of the plant. The dispensing arrangement is operatively linked with the microcontroller that determines the plant’s real-time nutrient needs based on the determined parameters from the imaging unit 105. The nutrient dispensing arrangement includes a compartment 114 for nutrient storage, a plurality of electronically operated valves 113, a motorized pump, and a flow sensor, collectively configured to regulate nutrient flow and ensure delivery based on actual plant requirements.

[0031] In terms of functionality, as the microcontroller signals the nutrient dispensing arrangement to dispense required amount of nutrient, the motorized pump is actuated to draw the nutrient from the compartment 114 towards the electronically operated valves 113. The pump works by converting mechanical energy into hydraulic energy to move nutrient from the compartment 114 to the valves 113. The pump consists of a motor or engine that drives an impeller, a rotating component inside the pump. As the impeller spins, it creates suction that draws nutrient into the pump and pushes the drawn nutrient out through the through the valves 113.

[0032] The valves 113 comprise of a gate and a magnetic coil which uses electricity from microcontroller to generate the force to control the opening/closing of gate to control the flow of nutrient through a small aperture of the nozzle 116, allowing for precise control of the flow of the nutrient on the plant.

[0033] In synchronization with the actuation of the pump, the microcontroller activates the flow sensor to monitor the amount of the nutrient dispensed by the valves 113. The flow sensor preferably consists of a paddle wheel positioned within the fluid path. As the nutrient flows, the paddle wheel rotates, generating pulses proportional to the flow of nutrient from the valve. These pulses are detected by a magnetic sensor and converted into electrical signals. The microcontroller processes these signals to calculate real-time flow rates and total volume delivered.

[0034] The microcontroller compares the determined flow rate of the nutrient against the amount of nutrient required by the plant that is detected by the imaging unit 105. In case, the determined flow rate exceeds/recedes the pre-fed amount of nutrient required by the plant, the microcontroller regulates the pump to ensure only the required amount of nutrient is dispensed by the valves 113.

[0035] A sliding arrangement is mounted on the upper portion of the circular frame 101 to translate along the peripheral portion of the plant. The sliding arrangement enables uniform water spraying and loosening of soil crust to maintain optimal moisture conditions. The sliding arrangement comprises a curved slidable plate 106 attached to the circular frame 101 through a motorized slider 107, a perforated sprinkler 108 mounted on the panel via a spherical four-bar linkage assembly 109 and connected to an external water supply to evenly distribute water on the plant.

[0036] Based on the determined soil conditions detected by the imaging unit 105, the microcontroller actuates the sliding arrangement to irrigate the plant. Firstly, the perforated sprinkler 108 is actuated to sprinkle water towards the plant. The sprinkler 108 works by evenly distributing water across a plant through multiple small openings designed along the surface. Water from an external supply is directed into the sprinkler 108 chamber under controlled pressure. As water flows, it is forced out through the perforations in fine streams or droplets, covering a wide area around the plant.

[0037] In synchronization with the sprinkler 108, the microcontroller actuates the slider 107 to rotate the sprinkler 108 around the pant to enhance the irrigating efficiency. The slider 107 installed between the slidable plate 106 and the circular frame 101 consist of a sliding rail and a motorized slidable member connected to the sliding rail. The motorized slidable member is attached to the slidable plate 106 and sliding rail on both sides to make the slidable plate 106 slide. The slidable member is attached to a motor which provides movement to the member in a bi-directional manner.

[0038] Finally, the spherical four-bar linkage assembly 109 is actuated by the microcontroller for adjusting the orientation of the sprinkler 108 as per the requirement. The spherical four-bar linkage assembly 109 provide controlled angular movement in three-dimensional space. The four-bar linkage assembly 109 consists of four rigid links connected by four revolute joints, with all joint axes intersecting at a common point, forming a spherical motion center. This geometry allows the mechanism to move along spherical paths while maintaining stability and precision. In operation, rotation applied to one link transfers motion to the others, enabling synchronized angular displacement.

[0039] A motorized circular disc 110 is operatively connected to the slidable plate 106 through an extendable shaft 111, enabling effective soil management around plant roots. The disc 110 is equipped with multiple curved pneumatic pins 112 that penetrate and loosen compact or crusted soil, thereby improving aeration and moisture absorption. The microcontroller actuates the shaft 111 when soil loosening is required, extending the shaft 111 to position the disc 110 in direct contact with the soil, ensuring efficient breaking without damaging plant roots and supporting healthy growth conditions.

[0040] In a preferred embodiment of the present invention, the extendable shaft 111 is operated through an actuator that is pneumatically powered by a pneumatic unit. The pneumatic unit that includes an air compressor, air cylinder, air valves and piston which works in collaboration to aid in extension and retraction of the shaft 111. The microcontroller controls the pneumatic valves to regulate the airflow and pressure, providing smooth and precise positioning of the shaft 111.

[0041] In another embodiment of the present invention, the extendable shaft 111 is operated through an actuator that hydraulically powered by a hydraulic unit. The hydraulic unit comprises of a hydraulic pump, a hydraulic reservoir, a hydraulic fluid, hydraulic valves, and hydraulic cylinders. The hydraulic actuator utilizes pressurized fluid supplied by the hydraulic unit to create strong linear force, which drives the extension and retraction of the shaft 111. The microcontroller controls hydraulic valves to modulate fluid flow and pressure, ensuring controlled and stable movement of the shaft 111.

[0042] Yet in an embodiment of the present invention, the extendable shaft 111 is operated through an actuator that is electromechanically powered which convert electrical energy into precise mechanical motion. These actuators typically consist of electric motors coupled with mechanical components such as gears that drive the extension and retraction of the shaft 111.

[0043] As the disc 110 makes contact with the soil, the microcontroller actuates the pneumatic pins 112 to extend and penetrate into the soil to loosen the crust soil. The pins 112 are powered by a pneumatic unit that includes an air compressor, air cylinder, air valves and piston which works in collaboration to aid in extension and retraction of the pins 112. The pneumatic unit is operated by the microcontroller, such that the microcontroller actuates valve to allow passage of compressed air from the compressor within the cylinder from one end, the compressed air further develops pressure against the piston and results in pushing and extending the piston. The piston is connected with the pins 112 and due to applied pressure the pins 112 extends and similarly, the microcontroller retracts the pins 112 by pushing compressed air via the other end of the cylinder, by opening the corresponding valve resulting in retraction of the piston, and the retraction of the pins 112. Thus, the microcontroller regulates the extension/retraction of the pins 112 to penetrate the pins 112 into the soil.

[0044] A DC motor is integrated between the disc 110 and the shaft 111 to provide rotational motion to the disc 110 for breaking the crust soil. The DC motor converts electrical energy into mechanical energy using direct current. The DC motor operates based on the principle of electromagnetic induction. The motor consists of key components: a rotor (armature), a stator with permanent magnets or electromagnets, a commutator, and brushes. When current flows through the armature winding, a magnetic field is generated that interacts with the magnetic field of the stator. The interaction of the magnetic fields creates a torque that causes the rotor to rotate. The commutator, in conjunction with the brushes, reverses the current direction in the armature windings periodically, ensuring continuous rotation in a single direction.

[0045] A trimming unit 118 is mounted on the sliding arrangement. The trimming unit 118 operates based on the inputs from the imaging unit 105 and the preventive actions assessed by the microcontroller. The trimming unit 118 is designed to selectively remove infected or damaged portions of the leaves while preserving the healthy parts, thereby maintaining plant functionality and preventing the spread of infections.

[0046] The trimming unit 118 preferably consist of a saw blade equipped at a free end of an extendable rod mounted on the slidable plate 106. Based on the assessed preventive actions, the microcontroller actuates the extendable rod to extend and position the saw blade in contact with the selected branches and leaves that need to be removed. The extendable rod is operated by the pneumatic actuator that is pneumatically powered by the pneumatic unit associated with the system. The extension/retraction of the rod works in the similar manner as mentioned above.

[0047] Upon actuation of the rod, the microcontroller actuates the blade to cut and remove the infected leaves from the plant. The saw blade operates by using an electric motor to drive the blade for cutting the infected leaves. When the saw blade is actuated, electricity flows into the motor, which converts the electrical energy into rotational motion. The spinning motion of the motor is then transferred to the cutting blade, causing the blades to spin rapidly. As the blade spins, the sharp edge slices through the infected leaves to cut and remove the infected leaves from the plant.

[0048] A repellent unit is also mounted on the sliding arrangement, configured for targeted application of pesticides or repellents onto the infected areas of the plant as identified by the imaging unit 105. The repellent unit includes a curved frame 115 connected to the sliding arrangement and translated along the peripheral portion of the frame 115. The curved frame 115 is integrated with a flat-fan nozzle 116 that is operatively linked to a vessel 117 storing insect repellent liquid, thereby enabling targeted, wide-angle spraying with minimal wastage of liquid.

[0049] As the repellent unit is actuated by the microcontroller, the flat-fan nozzle 116 is actuated to dispense insect repellent liquid on the plant. A pump is arranged within the vessel 117 for drawing the insect repellent liquid towards the nozzle 116 from the vessel 117. The pump herein works in the similar manner as mentioned above.

[0050] The flat-fan nozzle 116 operates by converting pressurized insect repellent liquid into a thin, sheet-like spray pattern. The nozzle 116 has a narrow orifice with an internal groove that directs the liquid into a fan-shaped jet. As the liquid exits, it breaks into fine droplets, forming a uniform wide-angle spray. This ensures targeted coverage of infected plant regions while minimizing wastage. The microcontroller regulates liquid pressure and flow, enabling controlled droplet size and spray intensity. By focusing the repellent only on identified disease-affected areas, the flat-fan nozzle 116 achieves efficient pest control and reduces unnecessary chemical exposure to healthy plant parts.

[0051] A weather detection and protection module is arranged on the circular frame 101 to detect adverse weather conditions such as excessive rainfall or high temperatures and accordingly deploy a dome-like protective structure over the plant. The weather detection and protection module includes at least one rain sensor and temperature sensor to monitor rainfall and temperature conditions.

[0052] The rain sensor detects rain by utilizing conductive plates arranged in a gird. When the raindrops fall on the sensor, they create a conductive path between the plates causing the change in electrical resistance. The change is detected by the sensor and converted into an electrical signal which is further translated to the microcontroller.

[0053] The temperature sensor operates by using a temperature-sensitive element, such as Resistance Temperature Detector (RTD), which changes its electrical resistance with temperature variations. As the temperature rises or falls, the resistance of the element changes accordingly. This change in resistance is converted into an electrical signal by the sensor's circuitry, which then processes the signal to determine the temperature.

[0054] The microcontroller compares the determined rainfall and temperature conditions against a pre-fed threshold range saved in a database. In case, the determined rainfall and temperature conditions exceeds/recedes the pre-fed threshold range, the microcontroller trigger a covering arrangement or a vacuum pump accordingly.

[0055] In case, of excessive rainfall, the vacuum pump operates to remove excess water from the plant’s root area. The vacuum pump consists of a piston, a cylinder with an outlet, and an inlet valve. The vacuum pump works on the principle of atmospheric pressure, when the piston is raised, a partial vacuum is created, and due to outside atmospheric pressure, excessive water in the root is forced into the cylinder through the inlet valve. When the piston is again released back, the … is permitted to escape by an outlet valve to a connected container for reuse.

[0056] In case of high-temperature conditions, the system increases the sprinkling of water to maintain soil moisture and adaptively adjusts watering or protective coverage in response to rapid weather changes.

[0057] The covering arrangement includes an expandable frame 119 having overlapping panels connected via cascading sliders 120, which enable the frame 119 to expand or collapse in both height according to the plant’s size. A stretchable weather-proof sheet 121 is attached to the overlapping panels to provide protection against harsh weather conditions such as rain, wind, and excessive sunlight.

[0058] The cascading slider 120 works on the principle of sequential sliding arrangements interconnected in a telescopic manner, allowing controlled expansion and contraction. Each panel is mounted on linear rails and linked to the next via guiding slots and rollers, enabling smooth overlapping movement. When actuated, the first panel initiates motion, which transfers progressively to the subsequent panels, creating an expandable frame 119. This design allows compact storage when collapsed and full coverage when extended. In the plant protection, the cascading slider 120 supports adjustable expansion of the protective covering, ensuring adaptability to varying plant sizes while maintaining stability and durability.

[0059] To provide users with continuous information and control, a user interface is installed in a computing unit that is wirelessly linked to the microcontroller through a communication module. The user interface allows users to monitor water consumption, nutrient dispensing, and plant condition. Additionally, the user interface provides recommendations regarding precise quantities of water and nutrients to be supplied, and further generates notifications to alert users to refill or increase stored supplies when necessary.

[0060] The communication module mentioned herein includes, but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module. The communication module used in the device is preferably the Wi-Fi module. The Wi-Fi module enables wireless communication by transmitting and receiving data over radio frequencies using IEEE 802.11 protocols. It connects to a network via an access point, converting digital data into radio signals. The module processes TCP/IP protocols for data exchange, interfaces with microcontrollers through UART/SPI, and ensures encrypted communication using WPA/WPA2 security standards for secure and efficient wireless connectivity.

[0061] The present invention works best in the following manner, where the adjustable circular frame 101 equipped with segmented plates 102 interconnected via motorized hinges 103 and locking units 104. The circular frame 101 dynamically adjusts according to plant dimensions and secures in place for stability. The artificial intelligence-based imaging unit 105 scans the plant to determine dimensions, identify diseases, assess soil conditions, and differentiate nutrient deficiencies. The microcontroller processes inputs to initiate preventive actions. The sliding arrangement mounted on the upper portion of the circular frame 101 translates around the plant. The sliding arrangement carries the curved slidable plate 106 and the perforated sprinkler 108 connected to the external water supply via the spherical four-bar linkage assembly 109 to evenly distribute water. The motorized circular disc 110 equipped with curved pneumatic pins 112 loosens crusted soil to maintain moisture. The nutrient dispensing arrangement comprising electronically operated valves 113, the compartment 114 with motorized pump, and the flow sensor regulates real-time nutrient and water supply. The sliding arrangement further carries the trimming unit 118 for selective removal of infected or damaged leaves. The repellent unit with the curved frame 115, flat-fan nozzle 116, and vessel 117 storing repellent liquid enables targeted pesticide application. The weather detection and protection module with rain sensors and weather detection elements monitors rainfall and temperature. The module triggers the covering arrangement with cascading sliders 120 and the stretchable sheet 121, as well as the vacuum pump to prevent root damage during excess rainfall. The pump stores excess water for reuse and regulates watering during high temperature. The user interface linked to the microcontroller provides real-time updates, recommendations, and notifications regarding water and nutrient requirements.

[0062] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) An automated disease detection and care system for plants, comprising:

a) an adjustable circular frame 101 configured to form a protective structure around a plant, the circular frame 101 is equipped with multiple segmented plates 102 interconnected via motorized hinges 103 and locking units 104 for dynamic size adjustment based on the plant’s dimensions;
b) an artificial intelligence-based imaging unit 105 installed on the circular frame 101, configured to scan the plant to determine the plant’s dimensions, captures images of plant leaves for accurate identification of diseases and infections in the plant, and detect soil conditions around the plant, the imaging unit 105 is operatively connected to an inbuilt microcontroller that processes the obtained input from the imaging unit 105 to assess plant care needs, identify disease severity and determine preventive actions;
c) a sliding arrangement installed on an upper portion of the circular frame 101, adapted to translate along peripheral portion of the plant to enable water spraying for even distribution of water and breaking crusted soil to maintain optimal moisture levels;
d) a nutrient dispensing arrangement installed on an upper portion of the circular frame 101 for precise and even distribution of nutrients to the plant’s root zone, based on the identified plant care needs assessed by the microcontroller;
e) a trimming unit 118 installed on the sliding arrangement for removing damaged or infected plant leaves based on severity of the infections as detected by the imaging unit 105 and assessed preventive actions;
f) a repellent unit mounted on the sliding arrangement for enabling targeted application of pesticides onto infected areas of the plant corresponding to the identified infections by the imaging unit 105;
g) a weather detection and protection module arranged on the circular frame 101, configured to detect extreme and adverse weather conditions, to deploy a dome-like structure over the plant, in view of protecting the plant; and
h) a user interface installed in a computing unit wirelessly linked with the microcontroller via a communication module, enabling concerned users to assess:
i. water consumption and nutrient dispensing requirements based on the plants conditions;
ii. recommended precise quantities of water and nutrients to be pre-filled; and
iii. notifications to increase stored water supply and nutrients.

2) The system as claimed in claim 1, wherein the circular frame’s hinges 103 allow adjustment for accommodating plants of varying sizes and the locking units 104 are configured to secure the segmented plates 102 in place, ensuring structural stability during operations.

3) The system as claimed in claim 1, wherein the sliding arrangement includes:
a) a curved slidable plate 106 attached on the circular frame 101 via a motorized slider 107;
b) a perforated sprinkler 108 fixed on the sliding arrangement via a spherical four-bar linkage assembly 109 and connected to an external water supply, configured to evenly distribute water for maintaining proper moisture levels; and
c) a motorized circular disc 110 connected with the slidable plate 106 via an extendable shaft 111, the disc 110 is equipped with a plurality of curved pneumatic pins 112 at lower portion for loosening and breaking crusted soil around the plant.

4) The system as claimed in claim 1, wherein the nutrient dispensing arrangement includes a plurality of electronically operated valves 113 linked to a compartment 114 storing nutrients, the compartment 114 is equipped with a motorized pump and a flow sensor for regulating flow of nutrients and water, ensuring delivery based on real-time plant requirements.

5) The system as claimed in claim 1, wherein the repellent unit includes a curved frame 115 is connected with the sliding arrangement, for getting translated along peripheral portion of the frame 115, the frame 115 is integrated with a flat-fan nozzle 116 linked with a vessel 117 storing insect repellent liquid for targeted wide-angle application to infected plant regions, thus minimizing the liquid wastage.

6) The system as claimed in claim 1, wherein the weather detection and protection module includes at least one rain sensor synchronized with a weather detection module linked with the microcontroller, for monitoring rainfall and temperature conditions, and is configured to:
a) trigger a covering arrangement and a vacuum pump during excessive rainfall to prevent root damage;
b) increase water sprinkling during high temperatures to maintain soil moisture; and
c) adapt to rapid weather changes by adjusting watering or protective coverage in real-time.

7) The system as claimed in claim 1 and 7, wherein the covering arrangement further includes:
a) An expandable frame 119 having overlapping panels connected via cascading sliders 120, enabling the frame 119 to expand and collapse in height and length as per the plant’s dimensions; and
b) a stretchable and weather-proof sheet 121 attached to the overlapping panels for providing protection to the plant.

8) The system as claimed in claim 1 and 7, wherein the vacuum pump is configured to remove excess water from the plant area and store the removed water in a linked container for reuse while preventing root rot.

9) The system as claimed in claim 1, wherein the trimming unit 118 is configured to selectively remove infected or damaged leaf sections, for preserving healthy portions to maintain plant functionality and prevent disease spread.

10) The system as claimed in claim 1, wherein the imaging unit 105 is integrated with multiple machine learning protocols for:
a) capturing high-resolution images of plant leaves for disease identification;
b) differentiating between nutrient deficiencies and diseases to recommend appropriate corrective actions; and
c) detect early stage disease indicators, to initiate care before the disease spread.