Interconnected Road Units with Inductive Lighting
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Solution Overview
Problem
Existing road obstacle warning systems are inadequate in providing timely and effective warnings to drivers under adverse, low visibility conditions, leading to increased stopping distances and potential accidents.
Innovation Solution
A road obstacle warning system comprising a plurality of interconnected road units with a top body and shanks, each equipped with a lighting element and a power supply system that includes solar power, battery storage, or wireless induction, to provide high visibility warnings across the road surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If road lighting is introduced to improve visibility, then the severity of injuries is decreased, but visual reaction times are substantially longer under adverse, low visibility conditions, leading to increased stopping distances
Solution Approach 1:
The road surface is divided into multiple segments with individual road units spaced at intervals. Each unit independently emits light, creating multiple discrete illumination zones that guide drivers through adverse conditions while allowing reaction time for each segment's warning signal.
Solution Approach 2:
The system transitions from conventional single-point road lighting to a distributed linear array of road units extending along the road surface. This dimensional expansion creates multiple illumination points that provide continuous visual warnings over extended distances, improving both reaction time and injury prevention.
2Reliability
If conventional road obstacle warning signs are used, then drivers are alerted to approaching obstacles, but the warning is insufficient under adverse, low visibility conditions
Solution Approach 1:
The road units incorporate lighting elements that emit visible light to enhance the contrast and visibility of warning signs under adverse conditions. The lighting illuminates the road surface and warning markings, making them discernible to drivers even in low visibility environments such as rain, fog, or darkness.
Solution Approach 2:
The road units provide continuous visual warnings along the road surface rather than intermittent or static signs. The lighting elements remain activated to continuously illuminate the warning path, ensuring drivers receive uninterrupted alerts about approaching obstacles throughout the warning zone.
3Area of stationary object
If multiple road units are installed along the road surface to improve warning coverage, then visibility and warning effectiveness are enhanced, but the system complexity and installation requirements increase
Solution Approach 1:
Each road unit is designed as a self-contained module that performs multiple functions: providing structural support, emitting light, displaying warning information, and interfacing with the power supply system. This universal design simplifies the overall system by eliminating the need for separate components for each function.
Solution Approach 2:
The warning system is divided into modular road units that can be independently installed and maintained. Each unit operates autonomously with its own lighting and warning mechanisms, allowing the system to be scaled by simply adding more identical modules rather than redesigning the entire system.
4Adaptability or versatility
If traditional power supply systems are used for road units, then the units can be powered, but the system lacks versatility and adaptability to different power sources and conditions
Solution Approach 1:
The road units are designed to accept multiple power supply types including wired electrical connections and wireless power transfer technologies. This multi-functionality allows the same road unit design to operate with different power sources depending on the specific installation requirements and available infrastructure.
Solution Approach 2:
The system incorporates wireless power transfer capabilities that replace traditional mechanical electrical connections. This substitution provides greater flexibility in installation and allows road units to be powered without physical wire connections, enhancing adaptability to various road environments and installation conditions.
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
The system effectively reduces the risk of accidents by providing high visibility warnings to drivers of forthcoming obstacles, even under adverse conditions, through its durable design and versatile power supply options.
Implementation Method 1
Each road unit is having a top body including at least two sections... Each of the shanks is provided with a conduit extending throughout the center along the longitudinal axis... The main supply line is provided in one or more grooves along the longitudinal axis of the bottom face of the second section
Implementation Method 2
The power supply means include any external power source include a solar power system, a step down power supply, a stored battery power supply or any other generated power supply
Implementation Method 3
The power supply means include any external power source include a solar power system, a step down power supply, a stored battery power supply or any other generated power supply
Implementation Method 4
The road unit is also powered by a wireless power source through induction means
Data Source
AI summary
A road obstacle warning system (A) includes a plurality of road units (1) and a power supply means for powering the road unit (1) through a main supply line (7). The road units (1) are disposed one adjacent to another on a road surface and configured to interconnect with each other. The road unit (1) includes a top body (2) and at least two shanks (3). The system (A) also includes at least one lighting element (4) comprising optical parameters for carrying light internally in order to glow the entire lighting element (4). The power supply means include any external power source include a solar power system, a step down power supply, a stored battery power supply or any other generated power supply. The road unit (1) is also powered by a wireless power source through induction means.