6.CONCEPT SELECTION - R-division-2020-2021-even/Repo-14 GitHub Wiki

6.1 ASSIGN WEIGHTS:

SL No. Objectives Weights
1 Safety 9
2 Entertainment 8
3 Ease of use 7
4 Cost 5
5 Portability 6

6,2 PUGH CHART:

Design Objectives Weights Design1 Design2 Design3 Design4
Safety 9 ++ ++ Datum ++
Entertainment 8 + ++ Datum +
Ease of Use 7 + + Datum ++
Cost 5 - + Datum --
Portability 3 ++ - Datum ++
Score(+) 39 46 46
Score(-) 5 3 10
Total 34 43 36

6.3 JUSTIFICATION FOR SCORES GIVEN:

Design No. Objective Score allocated Justification
1 Safety 18 There is not much manual operation
Entertainment 8 As the level of game increases difficulty and excitement level increases
Ease of use 7 Every arrangement is made in a way user can operate game easily
Cost -5 Many of the parts are directly bought as cannot be assembled by team so the cost goes high
Portability 6 As the machine is not completely fixed it is portable
2 Safety 18 The machine doesn’t have a caution on age restriction as well as it is automatic, therefore it is safe
Entertainment 8 Fine aesthetics and varying difficulty levels are designed as to entertain users
Ease of use 7 Operation of a game is easier comparatively
Cost 5 The circuits needed are bought in small parts and assembled by team and by this the cost has extensively reduced
Portability -3 The machine is semi-portable as it cant be relocated while it is active as it uses Direct electricity
3 Safety 0 Datum
Entertainment 0 Datum
Ease of use 0 Datum
Cost 0 Datum
Portability 0 Datum
4 Safety 18 It uses supply of just 12v and also there are no moving parts which can harm, therefore it is safe
Entertainment 8 As it can be played by dual players competition encourages the players
Ease of use 14 As there is no much complexity user can use with a ease
Cost -10 Materials required are of high cost
Portability 6 The machine is not fixed as well as it can work on battery, so it’s portability is good

6.4 SELECTED CONCEPT DESIGN:

2 *)In this we don’t have a physical timer, the timer is created/used from the program. *)The time will be displayed on a LCD Display. *)We high up buzzer to alert when game is near to end. *)LCD screen is used to display score. *)The LED lights are made to blink to indicate the winner. *)We are using IR sensor Which Works on Infrared rays for activation of the machine wirelessly.