3. PROBLEM DEFINITION - B-Div-Engineering-Exploration-2023-Odd/Repo09 GitHub Wiki
Need Statement
The owner wants a multipurpose robot , so a path-memorizing robot is in development, enhancing its autonomy for optimized item storage and retrieval in complex environments with the help of a robotic arm.
3.1 QUESTION AND ANSWER
Table 1: Questions and answers
Sl.No
Questions
Answers
Objective/Function/Constraint
1
What should be the dimensions of the bot?
Dimensions :1ft X 0.6ft X 0.1ft
Constraint
2
Should the robot be automatic or manual?
The Machine should be semiautomatic
Objective
3
Do you want it to sense obstacles and act accordingly?
Yes! it must sense anything coming its way and act accordingly
Objective
4
Do you want an indication to tell you if your bot is active or inactive?
Yes! it'd be really helpful if the bot could give and indication about switching on
Objective
and switching off and also when running out of battery.
5
Do you want it to be trackable through GPS?
Yes, I'd like to keep an account of where the bot is going.
Objective
6
How do you want the bot to be powered?
a rechargeable battery, would be nice.
Constraint
7
What is the minimum battery capacity you're looking for?
It should be at least 6000mAh.
Constraint
8
What other features are expected?
The bot would come in handy if it could assist me with other activities like in sports to hold my things and bring it to me when needed
Function
9
Do you want it to have a camera in it?
Yes , i need the visuals of what the robot is picking and where it drops the object
Objective
10
What is your budget for this bot?
I can spend nothing more than 7000/- for this bot.
Constraint
3.2 BASIC SURVEY AND REQUIREMENTS
Table 2: Observation from a literature survey
Sl.no
Observation from Surveys
Requirements
1
Cost
Should be with minimum budget
2
Dimensions
1ft X 0.6ft X 0.1ft
3
Materials to be used
Materials used to build, must be strong and durable
4
Weight of Machine
It should be easy to carry and transportable and less than 5kgs
5
No of operations
Atleast pick, drop and move 20 items in an attempts
3.3 IDENTIFYING CLIENT'S OBJECTIVES
Step 1: Prepare a list of design objectives
Table 3: Objectives identified
Sl.no
Objectives
1
Machine should be User-friendly.
2
Machine should be portable.
3
Machine should be Semi-automatic.
4
Machine should pick and drop items using robotic arm.
PROBLEM DEFINITION VERSION 1.1
Create a sophisticated, user-friendly, and portable path-memorizing robot equipped with advanced robotic arm capabilities.
This cutting-edge system adeptly picks up and precisely drops items, optimizing path memorization for precise and efficient navigation.
3.4 Identify constraints
Step 1: Prepare a list of design constraints
Table 4: Identified Constraints
Sl.no
Objectives
1
Machine should be less weighted and less than 5kgs.
2
Dimensions 1ft X 0.6ft X 0.1ft
3
The machine should work for 2 HRS continuously.
4
Cost of the machine should be within Rs 7000/-
5
Machine should lift one object at a time.
6
Machine should be durable for 15 to 20 uses.
7
Machine just can pick and drop objects only
PROBLEM DEFINITION VERSION 1.2
Create a sophisticated, user-friendly, and portable path-memorizing robot equipped with advanced robotic arm capabilities.
This cutting-edge system adeptly picks up and precisely drops items, optimizing path memorization for precise and efficient navigation.
3.5 ESTABLISH FUNCTIONS
Step 1: Prepare a list of design functions
Table 5: Identified Functions
Sl.no
Objectives
1
memorize the path
2
assist in hold objects
3
transport object
4
avoid obstacle
5
movement of robot
PROBLEM DEFINITION VERSION 1.3
Develop a cutting-edge path-memorizing robot with an advanced robotic arm, ensuring user-friendly functionality.Striking a balance, it adheres to specifications: a weight limit of 5kgs, compact dimensions (1ft0.6ft0.1ft), a 2-hour battery life, and a budget of 7000/-.The robotic arm excels not only in lifting one object at a time but also memorizing paths, assisting in holding objects, and efficiently transporting them.Equipped with obstacle avoidance capabilities, this robot seamlessly navigates through spaces, enhancing overall movement precision.