Vehicle Seat Vibration Control via Pressure Distribution

The patent applies local quality by dividing the seat into multiple regions with different vibration characteristics. Each region has actuators that can be independently controlled to provide customized vibration patterns based on the user's body position and contact points, thereby improving warning effectiveness while managing device complexity through targeted localization.

The patent implements dynamics by making the vibration characteristics adaptive and changeable in real-time. The system dynamically adjusts vibration frequency, amplitude, and distribution based on sensor feedback about user position, posture, and body characteristics, allowing the same device to effectively serve different users without requiring multiple fixed configurations.

The patent applies universality by designing a integrated control system that performs multiple functions: it processes pressure sensor data, determines user characteristics, generates vibration patterns, and controls multiple actuators through a single controller. This multi-functional approach reduces the need for separate dedicated components for each function, thereby managing overall device complexity while achieving customized vibration warnings.

The system implements self-service by using the pressure distribution data from sensors already present in the seat to automatically determine user characteristics and adjust vibration patterns without requiring additional input from the user or manual configuration. The system self-adapts to different users based on their physical interaction with the seat.