5. CONCEPT EVALUATION AND PRODUCT ARCHITECTURE - S-Division-2022-2023-Odd/Repo-08 GitHub Wiki
Assigned Weights to Objectives
Objectives |
Weights |
SemiAutomatic |
6 |
Modular Colours |
1 |
Portable |
3 |
High-graded Material |
6 |
Light Weight |
4 |
Cost Efficient |
7 |
User Friendly |
8 |
Safety |
9 |
Region Selectivity |
6 |
PUGH CHART
Objectives |
Weight |
Rack-Pinion Model |
Scissor-Lift Model |
Wiper Model |
Robotic-Arm Model |
SemiAutomatic |
6 |
DATUM |
0 |
0 |
0 |
Modular Colours |
1 |
DATUM |
0 |
0 |
0 |
Portable |
3 |
DATUM |
++ |
+ |
0 |
High-graded Material |
6 |
DATUM |
0 |
0 |
0 |
Lightweight |
4 |
DATUM |
+ |
+ |
- |
Less Power Consuming |
5 |
DATUM |
+ |
0 |
- |
Cost efficient |
7 |
DATUM |
0 |
+ |
0 |
User-friendly |
8 |
DATUM |
++ |
0 |
+ |
Safety |
9 |
DATUM |
0 |
+ |
- |
Region Selectivity |
6 |
DATUM |
++ |
0 |
++ |
Score(+) |
55 |
DATUM |
43 |
31 |
20 |
Score(-) |
0 |
DATUM |
0 |
0 |
18 |
Total |
55 |
DATUM |
43 |
31 |
2 |
5.1 JUSTIFICATION FOR SCORE
Design |
Objective |
Score Allocated |
Justification |
Rack-Pinion Model |
Semi Automatic |
DATUM |
- |
|
Modular Colours |
DATUM |
- |
|
Portable |
DATUM |
- |
|
High-graded Material |
DATUM |
- |
|
Light Weight |
DATUM |
- |
|
Less Power Consuming |
DATUM |
- |
|
Cost Efficient |
DATUM |
- |
|
User-friendly |
DATUM |
- |
|
Safety |
DATUM |
- |
|
Region Selectivity |
DATUM |
- |
Scissor-Lift Model |
Semi Automatic |
0 |
similar to DATUM |
|
Modular Colours |
0 |
similar to DATUM |
|
Portable |
6 |
Due to the string |
|
High-graded Material |
0 |
similar to DATUM |
|
Light Weight |
-4 |
Has two sections |
|
Less Power Consuming |
0 |
similar to DATUM |
|
Cost Efficient |
0 |
similar to DATUM |
|
User-friendly |
8 |
Using the Interface |
|
Safety |
0 |
similar to DATUM |
|
Region Selectivity |
6 |
Using the Interface |
Wiper Model |
Semi Automatic |
0 |
similar to DATUM |
|
Modular Colours |
0 |
similar to DATUM |
|
Portable |
6 |
Due to it's clip ON fixation |
|
High-graded Material |
0 |
similar to DATUM |
|
Light Weight |
4 |
Less motors |
|
Less Power Consuming |
5 |
Less motors |
|
Cost Efficient |
7 |
Less components needed |
|
User-friendly |
0 |
similar to DATUM |
|
Safety |
9 |
The parts remain attached to board |
|
Region Selectivity |
0 |
similar to DATUM |
Robotic-Arm Model |
Semi Automatic |
0 |
similar to DATUM |
|
Modular Colours |
0 |
similar to DATUM |
|
Portable |
0 |
similar to DATUM |
|
High-graded Material |
0 |
similar to DATUM |
|
Light Weight |
-4 |
Single Motor |
|
Less Power Consuming |
-5 |
Single Motor |
|
Cost Efficient |
0 |
similar to DATUM |
|
User-friendly |
8 |
Interface |
|
Safety |
-9 |
Heavy weight (might not stand) |
|
Region Selectivity |
12 |
Interface |
5.2 SELECTED DESIGN
The Scissor-Lift Model
5.4 FUNCTION CLUSTERING
INDICATION UNIT
- INDICATING START
- INDICATING PAIRING MODE
- INDICATING SUCCESSFULL CONNECTION
- INDICATING THE CONCLUSION OF CLEANING
INTERPHASE UNIT
- PROVISION TO SELECT THE AREA
- DISPLAY CONNECTIVITY
- TO INITIATE CLEANING
- INDICATE THE CONCLUSION OF CLEANING
WIRELESS CONNECTIVITY SYSTEM
- ESTABLISH CONNECTION BETWEEN MOBILE DEVICE AND CONNECTING BOT
CLEANING SYSTEM
SPRAYING SYSTEM
- A CONTAINER TO STORE THE LIQUID
- TO SPRAY THE LIQUID

5.5 INTERACTION BETWEEN SUBSYSTEMS
Sl.No. |
Subsystem |
1 |
Indication unit |
2 |
interface unit |
3 |
Wireless connection unit |
4 |
Cleaning unit |
**Interaction Details**
Indication Unit |
interface unit |
Wireless connection unit |
Cleaning unit |
Spatial |
Yes |
No |
No |
Data |
Yes |
Yes |
Yes |
Material |
No |
No |
No |
Interface Unit |
Indication unit |
Wireless connection unit |
Cleaning unit |
spatial |
Yes |
Yes |
No |
Data |
Yes |
Yes |
Yes |
Material |
No |
No |
No |
Wireless Connection Unit |
Indication unit |
Interface unit |
Cleaning unit |
Spatial |
No |
No |
No |
Data |
Yes |
Yes |
Yes |
Material |
No |
No |
No |