02. MORPHOLOGICAL CHART AND CONCEPT DESIGN - P-division-2020-2021-even/Repo-02 GitHub Wiki
ESTABLISHING FUNCTIONS
3.1 FUNCTION PERSPECTIVE
SI No. | FUNCTIONS FROM USER PERSPECTIVE | FUNCTIONS FROM DESIGNER PERSPECTIVE |
---|---|---|
1 | Automatic door lock/Unlock | Alarm sound on more than three wrong attempts |
2 | It should have a pin authentication . Should intake the pin from the user | Wireless control of the device |
3 | Good Visibility inside the locker | Indication of the ongoing process |
4 | It should have multiple compartments | deactivate/activate locker using switch |
3.2 Function Tree
3.3 Morphological Chart
SI No. | Subfunctions | Means 1 | Means 2 | Means 3 | Means 4 |
---|---|---|---|---|---|
1 | Door Lock Unlock | Rack and Pinion |
Bevel gear Mechanism ![]() |
Hydraulic Mechanism |
Self Closing Door Hinges |
2 | Wrong Password Indication | Display Screen + Buzzer ![]() |
Buzzer |
Haptic Feedback |
Alarm |
3 | Good Visibility | LED Bulb |
Ambient Lighting |
Floor LED Lighting |
CFL |
4 | Low Battery Indication | Display ![]() |
3 times beep Sound |
Notification LED ![]() |
Display ![]() |
5 | Activate/Deactivate Locker | Toggle Switch |
Push Button |
PSD Switch |
Slding Switch |
6 | Password Authentication | Numeric Keypad |
Alpha Numeric Keypad |
Pattern Lock |
Finger Print Sensor |
7 | Actuating the automatic lock mechanism | BLDC motor |
Stepper Motor |
Serveo Motors |
PMDC motor |