Interactive Light Fixture with Sensor-Driven Dynamic Illumination
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Solution Overview
Problem
Current lighting systems in kitchens and dining areas lack flexibility and special-effect illuminations, which can enhance physical comfort and experience during cooking and dining.
Innovation Solution
An interactive light fixture with multiple light sources, a projector unit, and sensors that detect objects and movements, allowing for dynamic illumination patterns and scenarios based on object characteristics, enabling user-defined and recipe-related lighting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional lighting systems are used, then basic illumination is provided, but flexibility and special-effect illumination capabilities are lacking
Solution Approach 1:
The light fixture integrates multiple functions including illumination, object detection via sensors, and projection of visual information onto surfaces. This multi-functional design allows a single device to replace multiple separate systems, achieving versatility in illumination scenarios while managing complexity through functional integration
Solution Approach 2:
The system dynamically adjusts illumination patterns, colors, and intensities based on real-time sensor detection of objects and user interactions. The projector unit dynamically displays changing visual information, enabling the lighting system to adapt to different cooking and dining scenarios rather than providing static illumination
2Adaptability or versatility
If static detection is used, then object presence is detected, but dynamic object sensing and movement detection are unavailable
Solution Approach 1:
The system combines multiple sensor types (including motion sensors and object detection sensors) into a unified sensor network that works together to detect both static object presence and dynamic movements. This merging of detection capabilities allows the system to comprehensively monitor the cooking environment without requiring separate independent systems
3Ease of operation
If generic illumination patterns are used, then basic lighting is provided, but object-specific and recipe-related illumination guidance is unavailable
Solution Approach 1:
The system uses sensor detection of objects and ingredients as feedback to automatically select and project appropriate illumination patterns and cooking instructions. The projector unit receives information from sensors and dynamically displays relevant visual guidance, creating a closed-loop system where detection results directly inform illumination and information display decisions
Solution Approach 2:
The lighting system automatically detects objects and ingredients on the cooking surface and autonomously provides relevant illumination patterns and cooking instructions without requiring manual user input. The system serves itself by using its own sensor data to control its illumination and projection outputs, eliminating the need for complex external control interfaces
Data Source
AI summary
Interactive light fixture (1) comprising a plurality of light sources and a projector unit for illuminating a defined surface area and at least one sensor for sensing objects within the surface area, and comprising a controller unit cooperating with the light sources, projector and sensor, wherein the controller unit in a first operational mode is configured to drive the light sources and/or projector unit in dependency of at least one characteristic object feature of at least one sensed object in order to generate an object-specific illumination design pattern or design figure on the surface area.