4.1 ESTABLISHING FUNCTIONS

           |  Table 1: List of all identified functions |

SI.NO	Function
01.	Dispense of grains
02.	It stores grain
03.	picking of crops
04.	Threshing process
05.	Hold of harvested crops
06.	Indicate power supply

4.2 FUNCTION TREE

4.3 MORPHOLOGICAL CHART-Establishing Means.

Activity 4 - Selection of means for each concepts

Subfunctions	Concept 1	Concept 2	Concept 3	Concept 4
Crops Picking Device	Human Hand	Mechanical Picker	Human Hand	Mechanical picker
Grain Remover Device	Loop type	Peg type	Hammer mill type	Loop type
Transport of Grains	Conveyer belt	Chain conveyor	Screw conveyor	Conveyor
Power source	Adapter	Battery	Solar	Adapter
Waste Removal Device	Squaremesh screen	Fan	Moter Wind Blow	Rectangular Mesh
Motors	Stepper motor	Stepper motor	Servo Motor	Brushed DC Motor
Turn on/off switch type	Push switch	Bell Push buttons	Toggle switch	Push switch

GENERATED CONCEPTS

CONCEPT 1:

Art by: Suraj

CONCEPT 2:

Art by: Rohit

CONCEPT 3:

Art by: Abhishek

CONCEPT 4:

Art by: Mantesh