INNOVATIVE LIGHT INTENSITY FILTER FOR GREENHOUSES

Abstract

This invention provides a light intensity filter system for greenhouses, incorporating photochromic and electrochromic materials to adapt transparency based on real-time sunlight levels. Equipped with spectral filtering capabilities, the filter allows optimal blue and red light exposure for plant growth while blocking harmful UV rays. The system enhances energy efficiency by reducing cooling needs and contributes to sustainable greenhouse operations.

Specification

Description:FIELD OF THE INVENTION
This invention relates to greenhouse agriculture and controlled-environment farming technology, focusing on a light intensity filter designed to optimize light exposure within greenhouses. By dynamically adjusting light intensity and selectively filtering specific wavelengths, the filter aims to enhance plant growth, improve crop yields, and reduce energy consumption.
BACKGROUND OF THE INVENTION
Greenhouses often face challenges related to excessive sunlight, which can lead to high temperatures, plant stress, and increased cooling costs. Traditional shading systems either block light uniformly or lack the adaptability required to respond to fluctuating sunlight conditions throughout the day. This can result in suboptimal light exposure, affecting photosynthesis and overall plant health. Additionally, most shading solutions do not cater to the specific light spectrum requirements for different plant growth stages, which can hinder productivity. This invention introduces a dynamic light intensity filter for greenhouses that adapts to real-time sunlight variations, providing precise control over light exposure and spectral filtering. The filter reduces reliance on artificial cooling systems, conserves energy, and supports sustainable greenhouse operations by optimizing natural light for plant growth.
SUMMARY OF THE INVENTION
This summary is provided to introduce a selection of concepts, in a simplified format, that are further described in the detailed description of the invention.
This summary is neither intended to identify key or essential inventive concepts of the invention and nor is it intended for determining the scope of the invention.
To further clarify advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof, which is illustrated in the appended drawings. It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail with the accompanying drawings.
The invention provides a light intensity filter system designed for greenhouse environments, incorporating photochromic and electrochromic materials to adjust transparency based on sunlight levels. Integrated sensors monitor light intensity, enabling the filter to modulate its transparency dynamically, ensuring plants receive optimal light exposure. The filter can also block specific wavelengths, enhancing photosynthesis by focusing on beneficial blue and red light while filtering out harmful UV rays. This automated system improves energy efficiency by reducing cooling needs, promoting a balanced greenhouse climate conducive to plant health and productivity.
BRIEF DESCRIPTION OF THE DRAWINGS
The illustrated embodiments of the subject matter will be understood by reference to the drawings, wherein like parts are designated by like numerals throughout. The following description is intended only by way of example, and simply illustrates certain selected embodiments of devices, systems, and methods that are consistent with the subject matter as claimed herein, wherein:
FIGURE 1: ILLUSTRATES THE STRUCTURE OF THE LIGHT INTENSITY FILTER, SHOWCASING THE ARRANGEMENT OF PHOTOCHROMIC AND ELECTROCHROMIC MATERIALS.
The figures depict embodiments of the present subject matter for the purposes of illustration only. A person skilled in the art will easily recognize from the following description that alternative embodiments of the structures and methods illustrated herein may be employed without departing from the principles of the disclosure described herein.
DETAILED DESCRIPTION OF THE INVENTION
The detailed description of various exemplary embodiments of the disclosure is described herein with reference to the accompanying drawings. It should be noted that the embodiments are described herein in such details as to clearly communicate the disclosure. However, the amount of details provided herein is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the scope of the present disclosure as defined by the appended claims.
It is also to be understood that various arrangements may be devised that, although not explicitly described or shown herein, embody the principles of the present disclosure. Moreover, all statements herein reciting principles, aspects, and embodiments of the present disclosure, as well as specific examples, are intended to encompass equivalents thereof.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a"," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof.
It should also be noted that in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed concurrently or may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
In addition, the descriptions of "first", "second", "third", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which example embodiments belong. It will be further understood that terms, e.g., those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The light intensity filter for greenhouses is designed to address the challenges of fluctuating sunlight and temperature within controlled environments. Constructed from advanced photochromic and electrochromic materials, the filter adjusts its transparency based on light intensity, providing an adaptable solution for maintaining ideal light conditions. The photochromic materials darken under high sunlight intensity, reducing the transmission of light to prevent overheating, while in lower sunlight conditions, they return to a transparent state, maximizing light availability for plant growth.
Integrated light sensors continuously monitor the sunlight levels both inside and outside the greenhouse. These sensors relay data to a control unit, which processes the information and modulates the filter's transparency as needed. The electrochromic component of the filter is connected to this control unit, which provides an electric current to adjust its transparency in real-time, allowing precise control over the light entering the greenhouse.
In addition to intensity control, the filter also selectively manages the light spectrum. It can block specific wavelengths, such as UV rays, which are detrimental to plant tissue, while allowing blue and red light to enhance photosynthesis. This spectral filtering capability is particularly useful for supporting different stages of plant growth, such as vegetative and flowering phases, where specific light wavelengths play a critical role.
The automated control system is programmable, allowing users to set light intensity thresholds based on crop type and growth stage. This feature integrates seamlessly with existing greenhouse climate controls for temperature, humidity, and irrigation, creating a holistic environment tailored to plant needs. By controlling light exposure dynamically, the system reduces the need for artificial cooling, resulting in energy savings and an eco-friendly greenhouse operation.
, Claims:1. A light intensity filter system for greenhouses, designed to dynamically adjust transparency and light spectrum based on real-time sunlight levels.
2. The system as claimed in Claim 1, wherein the filter includes photochromic and electrochromic materials that adjust transparency in response to sunlight intensity, optimizing light exposure for plant growth.
3. The system as claimed in Claim 1, wherein integrated light sensors monitor sunlight levels inside and outside the greenhouse, enabling the control unit to modulate the filter's transparency automatically.
4. The system as claimed in Claim 1, wherein the filter selectively blocks specific wavelengths, allowing beneficial blue and red light to enhance photosynthesis while filtering harmful UV rays.
5. The system as claimed in Claim 1, wherein it includes an automated control interface that allows users to set light intensity thresholds and integrate the filter with greenhouse climate control systems.
6. A method of optimizing greenhouse light exposure as claimed in Claim 1, involving the use of photochromic and electrochromic materials to regulate light intensity and spectrum for enhanced plant growth.

7. The system as claimed in Claim 1, wherein it reduces the need for artificial cooling systems, resulting in energy savings and promoting sustainable agricultural practices.

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