Touch Panel Arrow Keys for Transfer Pad Height Adjustment
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Solution Overview
Problem
Operators face inefficiencies in adjusting the height position of a transfer pad in a fully automatic grinding apparatus, requiring manual checks to determine correction values for precise water droplet removal and surface cleaning, leading to hesitation and reduced work efficiency.
Innovation Solution
A touch panel with a numeric keypad and arrow keys is implemented to input movement amounts and directions for the transfer pad, allowing operators to visually set the moving direction, thereby reducing erroneous settings and shortening the time required for adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If operators manually check manuals to determine correction values for transfer pad height adjustment, then the precision of height position adjustment is improved, but the time required for adjustment increases and work efficiency decreases
Solution Approach 1:
The system provides self-service by automatically displaying directional arrows on the touch panel that indicate which correction value input direction (positive or negative) will move the transfer pad toward the target height. This eliminates the need for operators to consult external manuals, allowing them to self-determine the correct adjustment direction through visual feedback from the system itself.
Solution Approach 2:
The system implements feedback by displaying arrows that provide real-time visual information about the relationship between correction value input direction and transfer pad movement direction. This feedback loop allows operators to immediately understand the effect of their input without external reference materials, reducing adjustment time while maintaining precision.
2Reliability
If operators hesitate to input correction values due to uncertainty about direction, then the risk of erroneous adjustment is reduced, but the speed of adjustment decreases and work efficiency is lowered
Solution Approach 1:
The system enables operators to self-determine the correct adjustment direction through visual arrows displayed on the touch panel, eliminating hesitation caused by uncertainty. This self-service approach maintains reliability by ensuring operators input correction values with confidence while improving productivity by removing the time loss associated with hesitation and manual verification.
Solution Approach 2:
The system uses visual display of directional arrows (a form of visual signal change) to clearly indicate the relationship between correction value input direction and transfer pad movement direction. This visual feedback eliminates ambiguity, allowing operators to input correction values confidently and quickly without risking erroneous adjustments.
3Ease of operation
If the touch panel displays directional arrows to indicate transfer pad movement direction, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The touch panel interface is segmented into functional elements, with directional arrows as a distinct visual component that provides specific information without cluttering the entire interface. This segmentation allows the system to enhance ease of operation through clear visual guidance while managing device complexity by organizing the interface into discrete, purposeful elements.
Data Source
AI summary
With a touch panel, an operator sets a moving direction of a moving mechanism by using an arrow key. The set moving direction is displayed in a display portion on the touch panel as an arrow. This enables the operator to set the moving direction in association with a correction while visually recognizing the contents of the setting, so that the operator can set the moving direction with less hesitation. Therefore, it is possible to suppress erroneous setting of the moving direction and to shorten the time required for the setting of the correction.