Multifunctional Brainwave Generator with Adjustable Signal Parameters
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Solution Overview
Problem
Existing electric wave generators can only induce sleep by simulating brain wave signals, but they are unable to adjust simulated brainwave signals according to user needs for enhanced focus during work or study.
Innovation Solution
A multifunctional electric wave generator with a housing containing a signal receiver, frequency controller, power amplifier, waveform converter, output device, and digital signal processor, allowing for adjustable waveform types, frequencies, and amplitudes, and integration with an AI monitoring system for personalized settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the electric wave generator uses a fixed simulation mode for brain wave signals, then the device structure is simple, but the adaptability to different user needs (sleep induction vs. focus enhancement) is poor
Solution Approach 1:
The patent implements dynamic adjustability by allowing users to modify waveform types, frequencies, and amplitudes in real-time. The control unit enables switching between different simulation modes (sleep induction, focus enhancement, relaxation) and adjusts parameters dynamically based on user needs, transforming a static device into a flexible, adaptive system.
Solution Approach 2:
The patent changes key operating parameters (waveform type, frequency, amplitude) to achieve different functional outcomes. By adjusting these parameters, the device can simulate various brain wave patterns (alpha, theta, delta waves for sleep; beta waves for focus) without requiring fundamentally different hardware, thus improving versatility while controlling complexity.
2Adaptability or versatility
If the electric wave generator provides multiple simulation modes and adjustable parameters, then the versatility is improved, but the control system complexity increases
Solution Approach 1:
The control unit is designed as a universal controller that handles multiple functions: selecting waveform types, adjusting frequencies, setting amplitudes, and switching between different simulation modes. This single multi-functional control unit replaces what would otherwise require multiple separate control circuits, achieving versatility while managing system complexity.
Solution Approach 2:
The patent merges multiple control functions (waveform selection, frequency adjustment, amplitude control, mode switching) into a single integrated control unit. This consolidation allows the system to provide diverse simulation capabilities without proportionally increasing control system complexity, as all functions share common hardware and software resources.
3Adaptability or versatility
If the electric wave generator uses a single fixed frequency and amplitude, then the device is simple to operate, but it cannot meet different user requirements for signal intensity and duration
Solution Approach 1:
The patent provides pre-configured simulation modes (sleep induction, focus enhancement, relaxation) that automatically set appropriate waveform types, frequencies, and amplitudes for common use cases. Users can select these preset modes for simple operation, while still having the option to manually adjust parameters for customized needs, thus balancing ease of operation with adaptability.
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 device can effectively simulate various brainwave signals to enhance focus and induce sleep, offering high versatility and applicability for different user groups by adjusting signal intensity and duration based on user requirements.
Implementation Method 1
generating fluctuating magnetic or electric fields of corresponding frequency and amplitude. It generates an electric field through coupling coils or flat electrodes
Data Source
AI summary
Provided herein are a multifunctional electric wave generator for simulation of brain wave and a control method. The multifunctional electric wave generator for simulation of brain wave includes a base, a protective box fixedly mounted on the top of the base, a support plate located inside the protective box, an electric wave generator body placed on the support plate, consisting of a housing, a signal receiver, a frequency controller, a power amplifier, a waveform converter, an output device, and a digital signal processor; the signal receiver, frequency controller, power amplifier, waveform converter, output device, and digital signal processor are all assembled inside the housing and are interconnected electrically, and a storage mechanism disposed on the protective box for storing the electric wave generator body.