Chromatic Aberration 3D Modeling System
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Solution Overview
Problem
Conventional 3D modeling devices are complex and expensive, making them impractical for widespread use in fields such as film, gaming, and virtual reality.
Innovation Solution
A modeling system comprising a light-emitting source emitting mixed light with different wavelengths, a chromatic aberration member, and a receiving module with movable components to adjust and filter light paths, allowing for precise reflection and reception of light to calculate object profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional scanning and modeling devices are used, then 3D modeling capability is achieved, but device complexity and cost increase
Solution Approach 1:
The system segments the light into multiple wavelengths (main light and sub-light) that travel along different optical paths after chromatic aberration, allowing separate detection and processing of depth information at different wavelengths. This segmentation enables precise 3D modeling while simplifying the overall device structure by using separate, specialized components for each wavelength path.
Solution Approach 2:
A chromatic aberration member is introduced as an intermediary optical element that deliberately separates different wavelengths of light. This mediator creates distinct optical paths for main light and sub-light, enabling the system to achieve precise depth measurement through wavelength differentiation while maintaining a relatively simple device architecture.
2Measurement precision
If conventional scanning and modeling devices are used, then 3D modeling capability is achieved, but device cost increases
Solution Approach 1:
The system uses a single light source that emits multiple wavelengths (main light and sub-light) simultaneously, making the light source multi-functional. This universal approach eliminates the need for multiple separate light sources and detectors, reducing device cost while maintaining 3D modeling precision through wavelength-based depth discrimination.
Solution Approach 2:
The system changes the wavelength parameter of light to achieve depth measurement differentiation. By using a chromatic aberration member to separate wavelengths and corresponding detectors to detect each wavelength's reflection, the system achieves precise 3D modeling with a simpler, more cost-effective single light source configuration rather than requiring multiple specialized components.
3Measurement precision
If space filtering member is moved to adjust optical path, then light filtering precision is improved, but device complexity increases
Solution Approach 1:
The space filtering member is made movable and adjustable, allowing dynamic optimization of the optical path. This dynamic adjustment capability enables precise filtering and selection of light paths for different wavelengths, improving measurement precision while the modular design keeps the added complexity manageable and adaptable to different measurement requirements.
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 enables efficient and cost-effective 3D modeling by using a chromatic aberration member and movable components to accurately reflect and filter light, allowing for precise calculation of object profiles with reduced complexity and cost.
Implementation Method 1
The chromatic aberration member is disposed on the emission path. The main light and the sub-light are emitted along an emission path and toward an object... After being reflected, the main light and the sub-light move along a reflecting path and reach the receiving member
Implementation Method 2
The space filtering member is movably connected to the main body and disposed on the reflecting path. The first driving assembly can drive the space filtering member to move relative to the main body
Implementation Method 3
The receiving module includes a main body, a receiving member, a space filtering member, and a first driving assembly. The receiving member is disposed on the main body... comparing the main light to calculate the profile of the object
Data Source
AI summary
A modeling system is provided, including a light-emitting source, a chromatic aberration member, and a receiving module. The light-emitting source can emit a mixed light, including a main light having a first wavelength and a sub-light having a second wavelength. The main light and the sub-light are emitted along an emission path and toward an object, and they are reflected by the object after reaching it. The chromatic aberration member is disposed on the emission path. The receiving module includes a main body, a receiving member, a space filtering member, and a first driving assembly. The receiving member is disposed on the main body. After being reflected, the main light and the sub-light move along a reflecting path and reach the receiving member. The space filtering member is disposed on the reflecting path. The first driving assembly can drive the space filtering member to move.