ergo22_displays - Safety and Ergonomics Spring 2010 2011 1...

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Unformatted text preview: Safety and Ergonomics Spring 2010/ 2011 1 Safety and Ergonomics Displays Spring 2010/ 2011 2 Displays ¡ Provide the operator with information about the status of equipment ¡ Provide ¢ Status information ¢ Historical information ¢ Predictive information ¢ Instructional information ¢ Commanding information Safety and Ergonomics Spring 2010/ 2011 2 Spring 2010/ 2011 3 Displays ¡ Visual codes and symbols Spring 2010/ 2011 4 Displays ¡ Types (modes) ¢ Visual ¡ Light, Scale, Counter, Cathode Ray Tube, Flat panel, Liquid Crystal Display ¢ Auditory ¡ Bell, Horn, Beep, (Recorded) voice ¢ Tactile ¡ Shaped knobs, Braille writing, vibration setting on cell phone ¡ Selecting depends on the existing conditions and circumference ¢ List some Safety and Ergonomics Spring 2010/ 2011 3 Spring 2010/ 2011 5 Check Displays ¡ Qualitative display ¡ Determine whether the value of a continuously changing variable is normal, or within an acceptably normal range, ¢ for example, car fuel gauges and tire pressure gauges. ¡ Check-reading displays should have clearly distinguishable characteristics to identify the normal satisfactory condition, or the undesirable condition ¢ green marking for an 'OK' level and red for 'out-of-limits'....
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This note was uploaded on 05/24/2011 for the course INDUSTRIAL IE 221 taught by Professor Maisa during the Spring '11 term at German University in Cairo.

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ergo22_displays - Safety and Ergonomics Spring 2010 2011 1...

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