In-Oven Camera Feedback for Adaptive Multi-Wavelength Cooking
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Solution Overview
Problem
Conventional cooking appliances lack the capability to systematically and consistently produce complex meals with precision and speed, requiring extensive human intervention and multiple appliances due to the inability to dynamically adjust heating patterns based on food progression.
Innovation Solution
A cooking appliance equipped with a heating element that can emit waves at variable powers and wavelengths, a camera for image capture, and a computing device to analyze images and adjust heating parameters in real-time, allowing for dynamic heat adjustment and automated cooking processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional cooking appliances are used, then cooking can be performed, but the ability to systematically and consistently produce complex meals with precision and speed is lacking
Solution Approach 1:
The heating element's spectral power distribution is dynamically adjusted during the cooking process based on real-time computer vision analysis of food progression. The system transitions from static, pre-programmed heating cycles to adaptive, real-time control that responds to actual cooking conditions, enabling both speed and consistency in complex meal preparation
Solution Approach 2:
A closed-loop feedback system is implemented where the camera continuously monitors food cooking state, the computing device analyzes the images to determine cooking progression, and the heating element adjusts its spectral power distribution accordingly. This feedback mechanism enables systematic and consistent production of complex meals by automatically responding to real-time cooking conditions
2Adaptability or versatility
If multiple cooking appliances are used to produce complex meals, then cooking versatility is achieved, but extensive human intervention and coordination are required
Solution Approach 1:
The cooking appliance integrates multiple cooking functions (convection heating, infrared heating, and various spectral power distributions) into a single device. The heating element can operate across a broad spectrum of wavelengths, allowing one appliance to perform the functions previously requiring multiple separate appliances, thereby reducing human intervention while maintaining versatility
Solution Approach 2:
The system combines camera-based computer vision, real-time image processing, spectral analysis, and multi-wavelength heating capabilities into a unified cooking system. This integration merges previously separate functions (monitoring, analysis, and control) into a single automated system that manages complex meal preparation without requiring extensive human coordination
3Manufacturing precision
If real-time image capture and analysis is performed, then cooking precision is improved, but processing time and computational requirements increase
Solution Approach 1:
The system performs preliminary actions by capturing images at strategically selected time points during cooking rather than continuous monitoring. The computing device is instructed to capture images when the heating element is emitting at stabilized power and/or peak wavelength, reducing the total number of processing operations while maintaining cooking precision through timely measurements
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 systematic production of complex meals with precision and speed by dynamically adjusting heating based on real-time food analysis, reducing human intervention and improving cooking consistency.
Implementation Method 1
a heating element disposed within a cooking chamber and operable to selectively emit waves at any of a plurality of powers and/or peak wavelengths
Implementation Method 2
a computing device operable to supply power to the heating element to vary the power and/or peak wavelength of the emitted waves and generate heat within the cooking chamber
Implementation Method 3
a camera operable to capture an image of the cooking chamber
Data Source
AI summary
Systems and methods include a cooking appliance comprising a heating element disposed within a cooking chamber and operable to selectively emit waves at any of a plurality of powers and/or peak wavelengths, a camera operable to capture an image of the cooking chamber, and a computing device operable to supply power to the heating element to vary the power and/or peak wavelength of the emitted waves and generate heat within the cooking chamber, and instruct the camera to capture the image when the heating element is emitting at a stabilized power and/or peak wavelength. The computing device is operable to generate an adjusted captured image by adjusting the captured image with respect to the stabilized power and/or peak wavelength. The computing device comprises feedback components operable to receive the adjusted captured image, extract features, and analyze the one or more features to determine an event, property, measurement and/or status.