6.CONCEPT EVALUTION AND PRODUCT ARCHITECTURE - B-Division-2022-2023-Odd/Repo-05 GitHub Wiki

6.1 Assigning weights for objectives

Objectives Weights
automatic 6
Ease of use 8
Portability 4
affordable 9

6.2 Pugh chart

Design Objectives Weights Design 1 Design 2 Design 3 Design 4
Automatic 6 - datum - 0
Ease of use 8 + datum - -
Portability 4 + datum + -
affordable 9 ++ datum + -
Score(+)   30 - 13  
Score (-)   -6 - -14   -21

6.3 Selected concept

image

6.4 Justification for giving score to the selected design:-

Design No. Objective Score allotted Justification for score
1 automatic 6 Only a single input is required
2 ease of use 8 should be used by everyone
3 portability 4 it should be light weight to carry it from one place to another
4 affordable 9 should to built in low budget so that everyone can afford it

6.5 Sub Systems Identified

sl.no Sub-system
1 storing and sensing unit
2 Filling Unit
3 Packing unit
4 Dispensing unit

6.6 Interaction Between the subsystems

storing and sensing unit Filling Unit Packing unit Dispensing unit
Spatial yes   no   no  
Data yes  no  no  
Material yes   no  no  
 
Filling Unit storing and sensing unit Packing unit Dispensing unit
Spatial no  yes   no  
Data  no no   no  
Material no  yes   no  
   
Packing unit storing and sensing unit Filling Unit Dispensing unit
Spatial no   no   yes  
Data no   no   no  
Material no   no  yes  
 
Dispensing unit storing and sensing unit Filling Unit Packing unit
Spatial no   no   yes  
Data no  no   no  
Material no   no   yes