04.CONCEPT GENERATION - W-Div-Engg-Exploration-Odd-2026-27/Repo-01 GitHub Wiki

1.Establishing Functions

--	Functions from User Perspective	Functions from Designer perspective
1	Delivers and holds small desk items	Receive voice commands
2	Displays reminders , tasks and breaks	Move the bot to the object
3	Navigates across the desk safely	Sense the object
4	Responds instantly to simple touch taps and voice	Grab the object
5		Hold the object
6		Move the object to the place
7		Release the object
8		Play music
9		Set reminders
10		Display time
11		Display weather
12		Set timer
13		Show information
14		Give sound feedback

2.Function Tree

3.Morphological Chart

4.Generated Concepts

CONCEPT DESIGN
Serial No.	Subfunctions	Concept 1	Concept 2	Concept 3	Concept 4	Concept 5
1	Main controling board	ESP32	ESP32	ESP32	ESP32	ESP32
2	Sensing the sorrounding	Ultrasonic dist. sensor	IR Sensor	Microphone	LDR	Ultrasonic dist. sensor
3	actuators	BO Motor	MG996R servo motor	NEMA 17 Motor	SG90 9g Micro Srevo Moto	N20 Micro Metal Gearmotor & MG996R servo motor
4	Displaying reminders and information	7 Segment Display	Dotmatrix LED Display	16x2 LCD module	1.8" TFT Display	OLED 0.96 inch
5	Movement based on wheels/drivebelt	Mecanum Wheels	HTD 3M/5M Belt	Crank and inkage Crawl mechanism	Gear based Rotating mechanism	GT2 Timing Belts and Pulley
6	Gripper	-----	parallel jaw gripper	----	-----	servo mechanical gripper
7	Powering the robot	NiMH Cell	LiPo 3.7V	USB Powerbank	18650 Li-Ion Cell	power through laptop
8	Identifying objects	ov5640	ov2640	ov3640	-----	-----
9	Assisting with voice for reminders	8 Ohm 10W	4 ohm 3W Speaker	8 Ohm 0.25W Speaker	Buzzer	4 Ohm 3W Speaker
10	Health sensors	MLX90614 Room Temp sensor	AM2302 Body Temp Sensor	Fingertip Pulse Sensor	MLX90614 Room Temp sensor	AM2302 Body Temp Sensor

5.Sketch of generated concepts

5.1 concept 1

5.2 concept 2

5.3 concept 3

5.4 concept 4

5.5 concept 5:dex assistant