5. CONCEPT SELECTION - P-division-2020-2021-even/Repo-05 GitHub Wiki
4.1 ASSIGN WEIGHTS TO THE OBJECTIVE
SL.NO | OBJECTIVE | WEIGHTS |
---|---|---|
1 | SAFETY | 6 |
2 | EASY OF USE | 6 |
3 | PORTABILITY | 7 |
4 | STANDARD PARTS AND MATERIAL | 8 |
5 | TOTAL DIGITAL LOCK | 8 |
4.2 PUGH CHART
[(*)is datum here]
SL.NO | DESIGN OBJECTIVE | WEIGHTS | DESIGN 1 | DESIGN 2 | DESIGN 3 | DESIGN4 |
---|---|---|---|---|---|---|
1 | SAFETY | 6 | * | ++ | - | - |
2 | EASY OF USE | 6 | * | ++ | - | + |
3 | PORTABILITY | 7 | * | - | * | * |
4 | STANDARD PARTS AND MATERIAL | 8 | * | * | * | -- |
5 | TOTAL DIGITAL LOCK | 8 | * | ++ | - | + |
> | TOTAL WEIGHT | 35 | 35 | 40 | 33 | 33 |
4.3 JUSTIFICATION FOR WEIGHTS GIVEN
DESIGN | OBJECTIVE | SCORE | JUSTIFICATION FOR THE SCORE |
---|---|---|---|
1 | SAFETY | 6 | * |
EASY OF USE | 6 | * | |
PORTABILITY | 7 | * | |
STANDARD PARTS AND MATERIAL | 8 | * | |
TOTAL DIGITAL LOCK | 8 | * | |
2 | SAFETY | 8 | more safe because of better alarm arrangement |
EASY OF USE | 8 | battery box outside, alarm easily heard | |
PORTABILITY | 6 | useage of screw to attach if needed makes it less portable | |
STANDARD PARTS AND MATERIAL | 8 | similar type and quality parts used | |
TOTAL DIGITAL LOCK | 10 | 2 digital locks used | |
3 | SAFETY | 5 | no drawers and secret compartments |
EASY OF USE | 5 | circuit distributed | |
PORTABILITY | 7 | almost portability is same | |
STANDARD PARTS AND MATERIAL | 8 | almost same material used | |
TOTAL DIGITAL LOCK | 8 | semi digital as datum | |
4 | SAFETY | 5 | locks can be easily manupilated |
EASY OF USE | 7 | easy usage because | |
PORTABILITY | 7 | portability same | |
STANDARD PARTS AND MATERIAL | 6 | traditional lock | |
TOTAL DIGITAL LOCK | 8 | semi digital as datum |
4.4 SELECTED DESIGN
4.4 FUNCTION CLUSTERING
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4.5 SUBSYSTEM LIST
SL.NO | SUBSYSTEM |
---|---|
1 | INDICATION SECTION |
2 | USER INPUT AND PROCESSING SECTION |
3 | CONSTRUCTION SECTION |