Brain-Computer Interface for Vehicle Control
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Solution Overview
Problem
Current vehicle operation methods require physical inputs from drivers, limiting their freedom and accessibility, especially for individuals with disabilities, and are becoming obsolete with advancing digitization and the trend towards autonomous vehicles.
Innovation Solution
A brain-computer communication system using a brain wave processing device that enables wireless communication between the driver's brain waves and vehicle components, allowing control through thoughts without external device inputs, with bidirectional communication for feedback and control of various vehicle functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional physical control elements (accelerator pedal, haptic controls, voice commands) are used for vehicle operation, then the vehicle can be controlled reliably, but the operator's individual freedom is restricted and accessibility for individuals with disabilities is limited
Solution Approach 1:
The patent replaces mechanical control systems (accelerator pedal, haptic controls) and voice-based systems with a brain-computer interface that directly reads neural signals. This substitution eliminates the need for physical movement or voice output, enabling control for individuals with disabilities who cannot use traditional control mechanisms.
Solution Approach 2:
The patent introduces a brain-computer interface as an intermediary between the operator's neural signals and the vehicle's control systems. This intermediary translates neural activity into control commands, bridging the gap between thought and vehicle operation without requiring traditional physical interfaces.
2Loss of information
If multiple external output devices (displays, speakers) are used to provide feedback to the operator, then information can be communicated effectively, but the driver's attention may be diverted from the road
Solution Approach 1:
The patent replaces traditional output devices (displays, speakers) with a neural feedback system that communicates information directly to the operator's brain. This substitution maintains effective communication while eliminating the need for visual or auditory attention, preventing driver distraction.
Solution Approach 2:
The patent implements a feedback loop where the brain-computer interface not only reads neural signals for control but also writes information back to the operator's brain through neural stimulation. This closed-loop feedback system communicates vehicle status and navigation information directly to the driver's consciousness without requiring external displays or audio outputs.
3Ease of operation
If brain wave processing is implemented for vehicle control, then hands-free operation and accessibility are enhanced, but the system complexity and detection difficulty increase
Solution Approach 1:
The patent uses the brain-computer interface as an intermediary that simplifies the detection and measurement of brain waves. Rather than requiring direct complex neural imaging, the interface captures neural signals through less invasive means and translates them into usable control commands, reducing the technical barrier while maintaining hands-free operation capability.
Data Source
AI summary
The present disclosure relates to establishing bidirectional communication between a brain wave processing device and a vehicle to control at least one vehicle component of the vehicle. For this purpose, a brain-computer communication channel is provided between the brain wave processing device and the respective vehicle component. Subsequently, a control signal is determined as a function of a brain wave of the operator of the brain wave processing device and transmitted via the brain-computer communication channel to adapt at least one operating parameter of the respective vehicle component. This causes a change in the operating state of the respective vehicle component. Depending on this, an output signal is generated and is assigned to the change in the operating state of the vehicle component. This output signal is transmitted back to the brain wave processing device via the brain-computer communication channel and is output to the operator by means of an output unit of the brain wave processing device.