Adaptive Cabinet Imaging with Moving Platform 3D Positioning
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Solution Overview
Problem
Existing imaging systems require manual repositioning of objects and movement of electromagnetic radiation sources and detectors, leading to inefficiencies and larger cabinet footprints, especially in applications like tissue margin verification and electrical device inspection.
Innovation Solution
A cabinet imaging system with a motion control mechanism that moves the object receiving surface relative to the radiation source and detector along non-parallel and non-perpendicular axes, allowing for automatic two and three-dimensional imaging without manual repositioning or movement of the radiation source and detector.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If manual repositioning of objects and movement of electromagnetic radiation sources and detectors is used, then imaging can be obtained, but system complexity and cabinet footprint increase
Solution Approach 1:
Instead of moving the radiation source and detector to image objects at different positions, the patent inverts the approach by moving the object receiving surface (platform) to bring different objects into the imaging position. The radiation source and detector remain stationary, while the platform moves objects through the imaging beam path.
Solution Approach 2:
The patent replaces the mechanical system of moving radiation sources and detectors with a mechanical platform movement system. The motion control mechanism drives the platform along predetermined paths, substituting complex source/detector positioning mechanics with simpler platform translation mechanics.
2Area of stationary object
If movement of radiation source and detector is implemented, then multiple views can be obtained, but cabinet size increases
Solution Approach 1:
The patent introduces a third dimension of object manipulation by moving the platform not only in translation along the beam path but also in rotation about the beam axis. This rotational movement allows multiple viewing angles to be obtained while keeping the radiation source and detector stationary, effectively using angular dimensionality to replace spatial displacement.
Solution Approach 2:
The stationary radiation source and detector are designed to work with the moving platform that can position multiple different objects at the imaging location. The platform serves multiple functions: translating objects into position, rotating objects for different views, and maintaining precise positioning throughout the imaging process.
3Measurement precision
If precise object positioning is required, then imaging accuracy improves, but system complexity increases
Solution Approach 1:
The motion control mechanism is designed to automatically position objects on the platform without requiring manual intervention. The system self-regulates the platform movement along predetermined translational and rotational paths, with the controller automatically coordinating the motion to achieve precise positioning for imaging.
Solution Approach 2:
The system incorporates sensors that detect the position and orientation of objects on the platform, providing feedback to the motion control mechanism. This feedback allows the system to make real-time adjustments to platform movement to ensure precise positioning and maintain imaging accuracy throughout the process.
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
Enables faster and more accurate imaging with reduced system complexity, smaller cabinet size, and improved image quality by eliminating manual repositioning and minimizing moving parts, facilitating efficient tissue margin verification and defect detection.
Implementation Method 1
a source of electromagnetic radiation (e.g., x-ray tube or the like) positioned relative to the housing and that is configured to emit a beam of electromagnetic radiation along a first axis towards the imaging detector
Implementation Method 2
a motion control mechanism for moving the object receiving surface along a second axis relative to the source and the first axis, where the first and second axes are non-parallel and non-perpendicular
Implementation Method 3
an imaging detector positioned relative to the housing... configured to emit a beam of electromagnetic radiation along a first axis towards the imaging detector
Data Source
AI summary
An imaging system that is configured to automatically obtain and provide two and three-dimensional digital images of various types of objects (e.g., tissue specimens, animals, electrical devices, etc.) for use in analysis thereof in a manner free of manual repositioning of the objects between images and free of movement of an electromagnetic radiation source and detector within or relative to a cabinet housing of the system.