Problem definition - B-division-2019-2020-odd/Repo-06 GitHub Wiki
Problem definition
Design a white board cleaner that is used to clean the white board automatically.
Case study
Need statement: white board cleaner
Clients: BVB EXPLORATION TEAM
Designers:
Lingakshi
Tanvi
kushal
sharanabasava
Users:Company employees
| Questions | answers | objectives | functions | constraints |
|---|---|---|---|---|
| What is the size of machine? | 2*0.5 feet | y | ||
| What is mode of operation of machine? | Automatic | y | ||
| What is the time taken for the task completion? | Approximately 2 min | y | ||
| What is the cost of machine? | Rs.5000 | y | ||
| Is there any sponge components in machine | cleaners | y | ||
| Is the machine user friendly? | yes | y | ||
| Are indicators used in machine? | yes | y | ||
| Is the machine portable | Portable | y | ||
| what task is performed by the machine | cleaning the white board | y | ||
| Does it cleans only white board | yes | y | ||
| Is the machine rugged | yes | y | ||
| Are there any variations in speed levels of machine | yes | y |
| Sl.no | Observation from survey | requirements |
|---|---|---|
| 1 | Cost of the machine | Rs.5000 |
| 2 | Size of the machine | 2*0.5 feet |
| 3 | Mode of operation | Automatic |
| 4 | Mobility of the machine | Portable |
Identifying clients objectives
| Sl.no | objectives |
|---|---|
| 1 | User friendly |
| 2 | Portable |
| 3 | Automatic |
| 4 | rugged |
PCC
| Objectives | automatic | portable | rugged | User friendly | score |
|---|---|---|---|---|---|
| automatic | **** | 1 | 1 | 1 | 3 |
| portable | 0 | **** | 1 | 1 | 2 |
| rugged | 0 | 0 | **** | 1 | 1 |
| User friendly | 0 | 0 | 0 | **** | 0 |
Objectives
| sl.no. | objectives |
|---|---|
| 1 | Automatic |
| 2 | Portable |
| 3 | rugged |
| 4 | User friendly |
Problem version 1.1: Design an automated machine which is portable.The machine should be rugged and must be user friendly.
Constraints
| Sl. no | Constraints |
|---|---|
| 1 | The machine size is 2*0.5 feet |
| 2 | The budget should not exceed Rs.5000 |
| 3 | the magnetic cleaning are used for cleaning |
| 4 | it cleans only white board |
Problem definition version 1.2:Design an automated machine which is portable.The machine should be rugged and the machine must be user friendly.The size of the machine should 2*0.5 feet. The budget of the machine should not exceed 5000 rupees.The sponge cleaners are used for cleaning.It cleans white board only.
Establish functions
| Sl.no | functions |
|---|---|
| 1 | The machine cleans the white board in 4 min |
| 2 | Indication of power supply |
| 4 | Machine can clean the white board at different speed levels |
| 5 | Machine is remote controlled |