triz competition 2014 part1
TRANSCRIPT
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TRIZ
TEAM TARUC-EXC
EDWARD LIM YEE SIANG
CHONG NYEE HAO
CHAN SHI JUN
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PA system
admin
Audio Cables
• Length of cable
:45metre
• Thickness :4mm
• 4 cables used
• 46 minutes to tidy up
!!!
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•Able keep and reorganising multiples cable in
shorter time.
•Reduced the damage occurred to the cables,
hence the life time of the cable will be
extended.
•It has to be a low cost product solution
which is estimated to cost less than
RM100.
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Problem Statement
Function Oriented
Search
Transfer Function
S-Curve Analysis
Trend of increasing
value/ideality
Proposed Solution
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Key Problem
• Complicated audio cable maintenance
• Messy audio cables when lengths of cable are not fully used
• Hard to carry around due to the size of container
Required function
• Simple to deploy and keep audio cables
• Not messy when lengths of cable are not fully used
• Easy to carry/push around for length adjustment
• Small in size and able to squeeze in tight spot
General function
• To store cables
Functional Parameters
• Portability
• Ease of setup and dismantle
• Multiple cable storage
• Size
• Cost
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Audio and video cable
storage organizer
US 5372225 A
Canare Reel Snake
US Patent No: 5,068,495Hannay AVCQ20-14-16 Removable Spool Portable Cable Reel
Alternate System 1
Alternate System 2
Alternate System 3
Alternate System 4
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Alternate systems Disadvantages
1 - Not able to store longer and thicker audio cables
2 - Another set of cables are needed to connect the input port of cable to the amplifier
- Replacing SISO cable with snake cable
- Huge in size and expensive
4 - Unable to store multiple cables
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Box (Base system)
Key Parameters
Alternative
System 1
Alternative
System 2
Alternative
System 4Base system
US Patent No:
5,068,495
Canare Reel
Snake
Portable Cable
ReelBox
Portability+ + + _
Ease of setup
and dismantle + + + _
Store multiple
cables + + _ +
Size_ _ + _
Cost_ _ + +
Key Paramaters
•Portability
•Ease of setup and
dismantle
•Store multiple
cables
•Size
•Cost
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• To achieve higher value – cost decrease – functionality maintain
• Perform cost reduction
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