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AutoCAD ? CAXA ? Protel ? Safety STEP 5. Construct a prototype ? Does it work? ? Does it meet the original design constraints? STEP 6. Test and evaluate the solution(s) STEP 6. Test and evaluate the solution(s) ?Power. The amount the product produces or consumes. ?Speed. How fast does it operate? How long will it take to manufacture? ?Cost. The price to the consumer to purchase, the cost to the pany to manufacture, and the cost its implementation will have on society in general. ?Reliability. How well does it operate? How long will it last? Is it a quality product? ?Safety. Are there any health risks? ?Functionality. Does it perform the desired tasks effectively? STEP 6. Test and evaluate the solution(s) Ease of use. Can the customer operate it easily and intuitively? ?Aesthetics. Is it pleasing to see, feel, touch, or hear. ?Ethics and social impact. Will it benefit or harm people and the social or physical environments in which they live? ?Maintainability. How easily and costeffectively can it be kept in good working order? ?Testability. How easily and effectively can it be tested by the manufacturer prior to volume production for the market? ?Manufacturability. What issues must be addressed in the manufacture of the product? STEP 7. Communicate the solution(s) ?Discuss how the solution(s) best meet(s) the needs of the initial problem, opportunity, or need ?Discuss societal impact and tradeoffs of the solution(s) STEP 8. Redesign Overhaul the solution based on information gathered during the tests and presentation Attention your time! Flow Chart Attention your time! Time Table Do not feel frustrated ! ? ?Remember - I learn, I know I see, I remember I do, I understand At last …… Thank you! 演講完畢,謝謝觀看!