Switchable Transparent Display Panel for Plant Growth Light Control
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Solution Overview
Problem
Existing family-style plant growth systems face issues with light pollution and reduced controllability due to transparent cabinet doors, which allow external light in during the day and artificial light to escape at night, leading to inefficient light usage and potential damage to light-shielding solutions like louvers or curtains in high-humidity environments.
Innovation Solution
A plant growth system with a touchable, transparent display panel on at least one side wall that can switch to a black screen mode, combined with light-adjustable glass walls and a plant growth environment controlling unit, including sensors and adjusters for humidity, temperature, and carbon dioxide, along with a solar cell panel for energy efficiency, to manage and control plant growth conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a transparent cabinet door is used, then the cabinet allows light transmission for plant growth, but external light enters during the day and artificial light escapes at night causing light pollution
Solution Approach 1:
The cabinet door incorporates a switchable transparency mechanism that allows it to dynamically change from transparent to opaque state. This enables the door to adapt its light transmission properties based on operational requirements, blocking light when needed while maintaining transparency when light transmission is desired for plant growth observation.
Solution Approach 2:
The optical properties of the cabinet door are made changeable by incorporating materials or mechanisms that can alter transparency. The door transitions between transparent and opaque states, changing its light transmission parameter to prevent light pollution while maintaining the ability to transmit light when beneficial for plant growth.
2Object-generated harmful factors
If a louver or curtain is mounted outside the cabinet door to block light, then light shielding effect is improved, but the high-humidity environment damages the louver or curtain
Solution Approach 1:
The light-shielding function is extracted from external components (louvers or curtains) that are vulnerable to humidity damage and integrated directly into the cabinet door structure itself. This eliminates the need for separate, humidity-sensitive light-blocking components while maintaining effective light shielding capability.
Solution Approach 2:
A humidity-resistant switching mechanism serves as an intermediary between the control system and the transparency change function. This intermediary component is selected or designed to withstand high-humidity environments while effectively controlling the transition between transparent and opaque states of the door.
3Object-generated harmful factors
If a louver or curtain is mounted outside the cabinet door, then light blocking is achieved, but additional mounting process and cost are required
Solution Approach 1:
The light-blocking function is merged with the cabinet door itself rather than being implemented as a separate, externally mounted component. This integration eliminates the need for additional mounting processes and reduces overall system complexity while achieving the same light shielding effect.
Solution Approach 2:
The cabinet door is designed to serve multiple functions: it provides structural enclosure, enables light transmission when transparent, and blocks light when opaque. This multi-functionality eliminates the need for separate dedicated light-blocking components, reducing device complexity and mounting requirements.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively prevents light pollution, enhances light utilization, and allows for intelligent control of plant growth environments, improving the quality and yield of plants while reducing costs associated with additional light-shielding measures.
Implementation Method 1
the transparent display panel is switched to the black screen display... it is able to prevent the light in the plant growth system from passing therethrough
Implementation Method 2
a solar cell panel arranged outside the cabinet
Data Source
AI summary
The present disclosure provides a plant growth system and a method for controlling plant growth. The plant growth system includes a cabinet within which partitions are provided so as to divide an interior of the cabinet into a plurality of plant growth compartments, wherein at least one side wall of the cabinet is provided with a touchable; transparent display panel capable of being switched to black screen display.