Vehicle Lighting Control for Real-Time Environmental Adaptation
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Solution Overview
Problem
Current vehicle lighting systems rely on manual adjustments by drivers, which can lead to delayed and inadequate responses to changing environmental conditions, particularly in situations where quick adaptation is necessary, such as entering shaded areas or encountering oncoming traffic.
Innovation Solution
A method that records environmental data using integrated sensors and communication devices to determine specific environmental variables, retrieving pre-set brightness variables from a memory device to automatically adjust lighting functions without user input, ensuring timely and appropriate lighting adaptations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If manual adaptation of light setting by driver is used, then the system structure remains simple, but the response time to environmental changes is delayed and visibility is poor
Solution Approach 1:
The lighting system automatically adapts to environmental changes without requiring manual driver intervention. The control device evaluates environmental data from sensors and autonomously adjusts light settings, making the system self-serving and eliminating the delay associated with manual adaptation.
Solution Approach 2:
The system performs preliminary evaluation of environmental conditions using sensors before the driver would need to manually adjust lighting. By continuously monitoring environmental data and proactively adjusting light settings in advance, the system ensures optimal visibility before the driver would otherwise need to react.
2Adaptability or versatility
If automatic driving light control based on current driver behavior is used, then the system responds to current conditions, but it cannot predict or react to previously unknown situations quickly
Solution Approach 1:
The control device continuously receives feedback from multiple sensors (light sensors, rain sensors, distance sensors, GPS, cameras) about environmental conditions. This feedback loop enables the system to evaluate current and changing environmental situations and automatically adjust light settings in real-time, improving adaptability without time delay.
Solution Approach 2:
The lighting system transitions from static, pre-defined light settings to dynamic adaptation based on real-time environmental evaluation. The control device continuously adjusts light functions according to current environmental data, enabling the system to adapt flexibly to unknown or changing situations rather than relying on predetermined configurations.
3Measurement precision
If multiple sensors and data evaluation systems are integrated for automatic lighting adaptation, then response accuracy improves, but device complexity increases
Solution Approach 1:
The control device serves multiple functions: it evaluates data from various sensors (light, rain, distance, GPS, cameras), determines environmental situations, and controls lighting functions. By making the control device universal and multi-functional, the system achieves high measurement precision through multiple sensors without proportionally increasing overall system complexity.
Solution Approach 2:
The patent combines multiple sensor inputs and evaluation functions into a single integrated control device. By merging the evaluation of environmental data from various sensors and the control of light functions into one unified system, the patent reduces the complexity that would otherwise arise from separate independent systems while maintaining high recognition accuracy.
Data Source
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AI summary
A method for automatically adapting at least one lighting function of a vehicle's lighting device to the vehicle's surroundings, comprising: - acquiring environmental data, wherein the environmental data is characteristic of the vehicle's surroundings, - determining an environmental parameter based on the environmental data, which is characteristic of a vehicle's surroundings requiring light adaptation, - retrieving a brightness parameter based on the determined environmental parameter from a non-volatile storage device, wherein the brightness parameter is characteristic of the surroundings, - determining a control parameter based on the brightness parameter for adapting the at least one lighting function of the vehicle's lighting device.