Rooftop Emergency Lighting Assembly for Concealment and Traffic Direction
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Solution Overview
Problem
Existing emergency vehicle lighting systems are conspicuous and limited in functionality, lacking stealth and dynamic lighting options for improved concealment and utility during emergency responses.
Innovation Solution
A vehicle lighting system with a multi-color, multi-setting lighting assembly integrated into the rooftop, comprising front, side, and rear light strips, allowing for illumination, alert, and traffic direction, controlled by an interior panel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional roof-mounted light bars are used, then emergency vehicles can provide visible alerts, but the vehicles become extremely conspicuous and difficult to conceal
Solution Approach 1:
The lighting system is divided into multiple independent light strips (front, rear, side) that can be separately controlled and positioned. This segmentation allows the lights to be integrated into the vehicle body in a less conspicuous manner while maintaining alert functionality through coordinated operation of the separate strips.
Solution Approach 2:
The lighting assembly serves multiple functions: it provides emergency alerts through flashing patterns, illuminates the surrounding environment, and can be configured in different color combinations. This multi-functionality replaces the need for separate alert and illumination systems, reducing overall conspicuousness while maintaining reliability.
2Adaptability or versatility
If traditional single-pattern light bars are used, then the system is simple, but the lighting utility is limited beyond showing vehicle presence
Solution Approach 1:
The lighting system incorporates dynamic control capabilities with multiple operational settings (first, second, and third settings) that allow different color combinations and patterns. The control panel enables dynamic switching between these settings based on operational needs, providing adaptability for various emergency situations while managing complexity through centralized control.
Solution Approach 2:
The system changes operational parameters by switching between different color configurations (red/blue for alerts, white for illumination, yellow for traffic direction) and patterns. This parameter changes approach allows a single lighting assembly to provide diverse lighting utilities without requiring multiple separate systems.
3Adaptability or versatility
If multi-color, multi-setting lighting assembly is integrated into the rooftop, then dynamic lighting options are provided, but the system complexity increases
Solution Approach 1:
Multiple light strips with different color capabilities are merged into a single integrated lighting assembly controlled by one control panel. This combining approach provides diverse dynamic lighting options while managing system complexity through unified control rather than separate control systems for each light strip.
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
Provides enhanced concealment, improved illumination, and traffic management during emergencies, offering multiple lighting functions beyond traditional flashing patterns.
Implementation Method 1
A lighting assembly is coupled to the rooftop. The lighting assembly has a first setting comprising a first color that is emitted from the lighting assembly, a second setting comprising a second color and a third color that are emitted from the lighting assembly, and a third setting comprising a fourth color that is emitted from the lighting assembly.
Data Source
AI summary
An emergency vehicle lighting system for increased concealment and improved illumination of emergency vehicles includes a motor vehicle having a perimeter wall including a rooftop. The motor vehicle has an interior bounded by the perimeter wall. A lighting assembly is coupled to the rooftop. The lighting assembly has a first setting comprising a first color that is emitted from the lighting assembly, a second setting comprising a second color and a third color that is emitted from the lighting assembly, and a third setting comprising a fourth color that is emitted from the lighting assembly. A control panel is coupled to the vehicle and operationally coupled to the lighting assembly. The control panel is actuated to select the first setting, the second setting, or the third setting of the lighting assembly. The control panel is positioned within the interior space.