RF Vehicle Speed Control via ECU Integration for Safer Apprehension
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Solution Overview
Problem
High-performance vehicles, including electric and internal combustion engines, are often driven at excessive speeds by inexperienced operators, posing safety risks and challenging law enforcement to safely apprehend these drivers due to the dangers of high-speed chases.
Innovation Solution
A system and method for RF speed control that integrates a wireless receiver and transmitter into the vehicle's powertrain and speed sensors, allowing law enforcement to remotely reduce the vehicle's speed to safer limits, thereby preventing high-speed chases and ensuring driver safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If high-performance vehicles are designed with high acceleration and speed capabilities, then vehicle performance is improved, but safety risks increase due to inexperienced operators driving at excessive speeds
Solution Approach 1:
The system applies preliminary anti-action by pre-programming speed limitation logic into the vehicle's ECU that automatically activates when excessive speed is detected. The system preemptively counteracts the harmful effect of reckless driving by implementing automated speed reduction commands before the vehicle can reach dangerous speeds, rather than relying on driver judgment or post-incident consequences.
Solution Approach 2:
The system implements continuous feedback by monitoring vehicle speed through sensors and comparing it against safe operating thresholds. When the vehicle exceeds predetermined speed limits, the system provides immediate feedback through automated speed control commands that reduce throttle output or apply braking force, creating a closed-loop control system that maintains safety while allowing high-performance capability.
2Productivity
If law enforcement attempts to chase high-speed vehicles, then apprehension capability is improved, but risk to law enforcement personnel and public safety increases
Solution Approach 1:
The system applies self-service by enabling law enforcement officers to remotely activate the vehicle's built-in speed control system through wireless communication. Rather than requiring physical pursuit or direct confrontation, the enforcement system interfaces with the vehicle's own ECU to command speed reduction, allowing officers to safely apprehend violators from a distance without exposing themselves or the public to chase-related dangers.
3Reliability
If automated speed control systems are integrated into vehicle ECUs, then safety and enforcement capability are improved, but system complexity increases
Solution Approach 1:
The system achieves universality by designing the speed control functionality to leverage existing vehicle components and communication protocols. The enforcement interface uses standard wireless communication methods that can interface with multiple vehicle types, and the speed control logic operates through the existing ECU architecture, allowing a single system design to work across different vehicle platforms without requiring vehicle-specific customizations.
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 RF speed control system effectively reduces reckless driving, enhances safety by allowing law enforcement to manage high-speed situations without risking lives, and generates revenue through ticketing, while maintaining operational safety systems for the vehicle.
Implementation Method 1
a transmitter-transceiver operable by law enforcement to transmit RF messaging packets to the wireless receiver and/or receiver-transceiver
Data Source
AI summary
A system and method includes a wireless receiver and/or receiver-transceiver integrated into one of a powertrain electrical system, ECU, MCU, and vehicle speed output sensors of the high-performance vehicle, a speed command control device integrated into the wireless receiver and/or receiver-transceiver to automatically turn ON at a predetermined vehicle speed, and a transmitter and/or transmitter-transceiver operable by law enforcement to transmit RF messaging packets to the wireless receiver and/or receiver-transceiver when the speed command control device is activated by the transmitter and/or transmitter-transceiver to reduce the speed of the high-performance vehicle. The method may implement Vehicle Speed Ship Mode (VSSM) with the same, similar, or different RF receiver and/or receiver-transceiver by turning ON the speed bit indefinitely by use of custom factory software, RF signal, and/or factory tool.