Need Statement

Rangoli Bot "UK graha seva" is in need of an automated Rangoli drawing machine that is able to draw different designs and patterns using rangali on the floor

1.1 Questions asked to the client

     Table 1: questions and answers

Sl.no	Questions	Answers	Objectives	Constraints	Functions
01.	What should be the cost of machine?	minimum budget	yes
02.	Do you want any signal once the Rangoli get over in that machine?	yes			yes
03	should the bot be safer to use?	yes	yes
04	how type of colours do you want?	2-3		yes
05	what should be the size of the machine?	1ft×1ft×1ft		yes
06	how many compartment you want in that machine?	3		yes
07	what is the time limit to complete the design?	within 3 minutes		yes
08	what should be the weight of the machine	lightweight	yes
09	do you want single or multiple design	single		yes
10	do you need any music once the machine start functioning?	no just alert			yes
11	what must be the capacity of machine?	200 g		yes
12	machine be user friendly?	yes	yes
13	what other features are expected?	sound once the design complete			yes
14	machine be portable or not?	yes	yes
15	machine be semiautomatic or automatic?	semiautomatic	yes

1.2 Basic survey and requirements

 Table 2."observation from a literature survey

Sl.no	Observation from survey	Requirements
01	weight of machine	it should be easy to carry and transportable
02	number of operations	The machine should work fine for atleast 8-10 attempts
03	cost	machine should be built with minimum budget
04	number of designs to be drawn	the machine should draw 3 design in 10 minutes
05	materials to be used	materials used to build,must be non toxic and light weight

Identifying Clint's Objectives

Step1: prepare a list of design objectives Table 3: Objectives identified

Sl.no	Objectives
01	Machine should be designed with minimum budget
02	machine be user friendly
03	machine should be lightweight
04	machine should be portable
05	machine should be semi automatic

problem definition version 1.1|-

Design a semiautomatic Rangoli bot, which is able to draw Rangoli,user friendly, lightweight,portable,and designed with minimum budget.

1.4 Identifying Clint's constraints|

identified constraints

Sl.no	Constraints
01	2-3 colours of Rangoli
02	there should be 3 compartments
03	machine should complete the design within 3 minutes
04	machine should draw single design at once
05	capacity of machine should be 200g
06	size of the machine should be 1×1×1ft

problem definition version 1.2:-

Design a semiautomatic rangoli bot, which is able to draw Rangoli, user friendly, lightweight, portable,and designed with minimum budget.it should draw design with 2-3 colours,it should complete design within 3 minutes,draw single design at once.capacity of machine should be 200g, size is 1ft×1ft×1ft.

1.4 establish functions

Table 5: identified functions

Sl.no	Functions
01	Machine should make signal once Rangoli get over
02	machine should make sound once it starts working

problem definition version 1.3

Design a semiautomatic rangoli bot, which is able to draw rangoli, user friendly, light weight,portable,and designed with minimum budget.It should draw design with 2-3 colours, It should complete design within 3 minits, draw a single design at once. Capacity of machine should be 200g, size is 1ft×1ft×1ft.machine should make a signal once rangoli gets over in the funnel , machine should make sound once it starts working.