X-ray Mode Indication via Distinct Visual and Audio Signals
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Solution Overview
Problem
Current X-ray imaging systems face challenges in accurately determining the operating mode, particularly when operating in automatic optimization of parameter (AOP) mode, leading to potential misinterpretation by operators and resulting in unnecessary retakes.
Innovation Solution
The implementation of an operational mode indication system that includes visual and audio indicators, connected to a control processing unit, which activates these indicators in distinct manners during the fixed mode and AOP mode to clearly notify the operator of the current mode of operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If an operational mode indication system with visual and audio indicators is implemented, then operator awareness of current mode is improved, but device complexity increases
Solution Approach 1:
The patent employs different colored lights (visual indicators) to represent different operational modes of the X-ray imaging system. This allows operators to quickly identify the current mode through color-coded signals, improving awareness without adding complex electronic indicators or displays.
Solution Approach 2:
The patent uses periodic audio indicators such as beeps or tones to signal operational mode changes. These periodic auditory signals provide timely notifications to operators about mode transitions, enhancing awareness through simple temporal patterns rather than complex communication systems.
2Measurement precision
If distinct indicator activation manners are used for different modes, then mode discrimination is improved, but device complexity increases
Solution Approach 1:
The patent divides the indication system into separate visual and audio components, each capable of operating in different patterns. Visual indicators may use different colors or flashing patterns, while audio indicators may use different tones or rhythms. This segmentation allows distinct activation manners for different modes using simple, independent components rather than a complex unified system.
Solution Approach 2:
The patent implements dynamic indication patterns where the visual and audio indicators can change their behavior based on the operational mode. For example, the flashing rate of lights or the rhythm of audio beeps varies to indicate different modes, providing clear discrimination through simple temporal or intensity variations rather than complex multi-state indicators.
Data Source
AI summary
According to one aspect of an exemplary embodiment of the disclosure, a system and method for providing an indication of the mode of operation of an X-ray imaging system operable in a fixed mode or an automatic optimization of parameter (AOP) mode, and an operational mode indication system including at least one of a visual indicator and an audio indicator. The selection of an operational mode for the X-ray system enables a control processing unit to activate the operational mode indication system in a first manner and in a second manner at least during the operation of the radiation source and the detector to provide an indication of a current mode of operation of the imaging system, wherein the first manner is readily discernable from the second manner.