Conceptual Design - P-Division-2018-2019/Team-12 GitHub Wiki

Problem definition :

Design a bot that can play a piano and offer a choice of four tunes to the user with dimensions of bot and piano as ( 77x 60 x 20 )cm respectively.It should be compact and should also be cost efficient approx.3000 rupees to serve the sole purpose. It should be able to take in various inputs and in the end it should blink on the completion of tune.

Inputs	Outputs
Electricity (AC adapter)	Electricity (sound energy)
Enter the input for selection of tune	Displaying the number of the input tune.
Process the input	Start to play the tune (input by the user)
Repeat button(give same input for repetition of tune)	Repeat the tune when the user presses the repeat button .

Black box representation:

Task 2.3 : List the functions of the system.

1.Displaying alternatives of tunes available
2.Accepting,validating and repeating the tune on the command given by the user.
3.System allowance for the external connectivity.
4.Interruptions in between playing of tunes.
5. Bot motion for execution of instruction by the user.
6. Notification for completion.

Functional Tree

2.3.2 Glass box representation of the system in terms of functional blocks (requirements in the system with respect to user actions)

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Task 2.4: Morphological chart by exploring the other alternative means of achieving the .functions.

Function	Mean1	Mean2	Mean3	Mean4
1.Tune selection.	Voice control	Keypad	Bluetooth	Touchscreen
2. completion notification.	Buzzer	Display	Vibration	LED
3. Movement controller.	Driving belt	Simple set of rods	Motor controlled drive	Channel
4. Key presser.	Robotic arm	Sticks	PC controller	Worm and worm wheel

CONCEPT 1 :

CONCEPT 2:

CONCEPT 3:

CONCEPT 4: