Plant Signal Processing Apparatus for Health and Vitality Monitoring
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Solution Overview
Problem
Current methods fail to effectively monitor the health and vitality of plant specimens and their reactions to environmental changes, relying on action potentials that are primarily associated with physical or chemical events rather than overall plant health or environmental responses.
Innovation Solution
A method and apparatus that process electrical signals from plants to generate data indicative of their health, vitality, and environmental reactions by comparing obtained signals with reference signals, identifying components with predetermined characteristics, and using this data to control environmental parameters such as illumination, irrigation, and temperature.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If action potentials are used to monitor plant signals, then specific response to physical stimulus can be detected, but overall plant health and vitality monitoring is not achieved
Solution Approach 1:
The patent segments the electrical signal analysis into multiple frequency components. By dividing the broadband electrical signal into distinct frequency bands and analyzing each separately, the system can identify different physiological processes occurring within the plant, enabling both specific event detection and overall health monitoring simultaneously.
Solution Approach 2:
The patent transitions from time-domain analysis to frequency-domain analysis by applying Fast Fourier Transform (FFT). This dimensional change allows the system to view electrical signals in the frequency dimension, revealing patterns and characteristics that are not apparent in the time domain, thereby enabling comprehensive health assessment.
2Loss of information
If electrical signals are processed to generate plant data, then plant health and vitality monitoring is enabled, but device complexity increases
Solution Approach 1:
The patent applies Fast Fourier Transform (FFT) as a preliminary action to convert time-domain signals into frequency-domain representations. This preprocessing step organizes the raw electrical signals into structured frequency components, making subsequent analysis more efficient and reducing the complexity of identifying plant health indicators.
Solution Approach 2:
The patent introduces frequency domain analysis as an intermediary between raw electrical signals and plant health assessment. This intermediary layer transforms complex temporal signals into interpretable frequency spectra, serving as a bridge that simplifies the extraction of meaningful plant health information.
3Loss of information
If broadband electrical signals are captured, then comprehensive plant information is obtained, but signal processing time increases
Solution Approach 1:
The patent extracts specific frequency components from the broadband electrical signal using FFT analysis. By identifying and isolating relevant frequency bands associated with particular plant physiological processes, the system processes only the necessary information, reducing overall processing time while maintaining comprehensive health monitoring capability.
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
Enables the monitoring and control of plant health and environmental conditions, allowing for responsive plant care and optimization of growth conditions, thereby improving plant health and vitality.
Implementation Method 1
obtain an electrical signal from one or more plant specimens
Data Source
AI summary
A method of processing signals comprising: obtaining an electrical signal from one or more plant specimens; and processing said obtained electrical signal to generate plant data; wherein the plant data is data indicative of a characteristic of said one or more plant specimens, wherein said characteristic comprises at least one of: a measure of the health of said one or more plant specimens, a measure of the vitality of said one or more plant specimens, and a reaction to environmental changes of said one or more plant specimens.