2016 GROUP 6: TEAM URBANEARS
PÄR HELJE WEI BAI RYAN EIFFERT MARTIN HUSELL
SOFIA JOHANSSON MELKER MAGNERIUS ELINOR PETERSSON TOBIAS WRANGBERT
PHASE ONE
PROJECT OVERVIEW
Background research
state of art
technical research
material research
PHASE TWO
• Find a solution for passive noise isolation in an over-ear headphone.
Early concepts X4
user studies brainstorming
group discussion
narrowing
• Adjust the noise isolation level
PHASE THREE Tests X3
evaluation problem
• Apply the results in a design following Urbanears brand DNA
user test proposal
group discussion
test of user test
material test
real user test
PHASE FOUR
Concept development X4
brainstorming
gather results & problems
prototyping
group discussion & decision
applying result (CAD)
PHASE ONE
Background OVERVIEW research
state of art
technical research
material research
PHASE TWO
Early concepts X4
user studies brainstorming
group discussion
narrowing
PHASE THREE Tests X3
evaluation problem
group discussion
narrowing
OVERVIEW PHASE THREE Tests X3
evaluation problem
user test proposal
group discussion
test of user test
material test
real user test
PHASE FOUR
Concept development X4
test of user test
material test
PROJECT OVERVIEW
real user test
PHASE FOUR
Concept development X4
brainstorming
gather results & problems
prototyping
group discussion & decision
applying result (CAD)
OBJECTIVE: DESIGN A HEADPHONE THAT ADAPTS TO A USER’S DYNAMIC ENVIRONMENT.
“EARPLUGS IS MORE LIKE A STATEMENT SAYING THAT PEOPLE ARE DISTURBING AND ANNOYING. I DON’T WANT THAT” “OTHER PEOPLE TALKING BREAKS MY CONCENTRATION”
“I RAISE THE VOLUME OF MY MUSIC TO BLOCK OUT ALL THE NOISE”
“FOR ME TO FEEL SAFE I REALLY WANT TO BE AWARE OF MY SURROUNDINGS”
“I NEED TWO PAIR OF HEADPHONES TO SATISFY ALL MY NEEDS”
SOLUTIONS
USER TESTING • Pleasantness
of sound
environment • Conversation • Hear
and understand announcements
“THE SECOND MOST OPEN IS A LITTLE BIT BETTER THAN HAVING NOTHING ON MY HEAD” “I WOULD FEEL STUPID IF I WORE HEADPHONES DURING A CONVERSATION” “THE MOST OPEN HEADPHONES WAS THE MOST HELPFUL, IT’S ALMOST LIKE WEARING NO HEADPHONES AT ALL”
THEORY • System
in motion
• Airborne
paths
• Structure-born • Theoretical
paths
models to describe phenomenon: • Mass-spring model • Reflection model
EXPERIMENTAL TESTING • Cups • Cushions • Materials • Effect • Effect
of openings
of polymeric foam inserts
EXPERIMENTAL TESTING
FREQUENCY CHART
RESULTING INSERTION LOSS
CONSTRUCTION GUIDELINES Airtight construction • Tight seal between cushion and head • Construction of cushion Limit transmission through structures • No big difference between common plastics • The thicker the better • Add foam inside cup Foams • High density foam provides better sound isolation • Foam inside cup
CONSTRUCTION GUIDELINES Distortion • Apply foam inside cup • Avoid small apertures When opened • Hole pattern does not affect the awareness or perception of sound direction • Small hole sizes letting in a lot of noise • Maximize sound transmission by having a scattered hole pattern
VISUAL DESIGN
VISUAL DESIGN
VISUAL DESIGN
VISUAL DESIGN
VISUAL DESIGN
VISUAL DESIGN
VISUAL DESIGN
PROTOTYPES
VISUAL DESIGN
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
LAPPIS TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT
LAPPIS
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
SOFT TOUCH
TEST TEXT 2 mm APERTURE
90 mm
70 mm
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT 2 mm ABS
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
FOAM
GASKET
SNAP FIT
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
WIRE
DRIVER
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
BODY
CUSHION
KNOB RING GASKET CASE CABLE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE
20 dB
TEST TEXT LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAESENT VULPUTATE EGESTAS, DOLOR PEDE ELEIFEND SCELERISQUE TRISTIQUE VESTIBULUM, RHONCUS FUSCE SAGITTIS, SED VARIUS. SOLLICITUDIN INTEGER LEO TINCIDUNT IN NUNC, NUNC NUNC SOLLICITUDIN UT CONSEQUUNTUR, EU VENENATIS BLANDIT, ID ET. VIVERRA MAURIS LOREM, CRAS SED TURPIS NULLA NUNC MAECENAS, NULLA AUGUE MALESUADA ET, CONGUE JUSTO COMMODO UT. TURPIS UT VOLUTPAT FEUGIAT FAUCIBUS NULLAM, ODIO PROIN MOLESTIAE LOREM WISI, UT IPSUM ENIM NISL WISI MAURIS MI, NEC DICTUM NONUMMY, NEC DUIS ID ALIQUAM VEL. LIGULA ADIPISCING MI MAECENAS ET SED PORTA.
TESTTEXT
THANKS.
LOREM IPSUM DOLOR SIT AMET, LIBERO MAGNA PRAE