4. Concept generation - B-Division-2022-2023-Odd/Repo-04 GitHub Wiki
4.1 ESTABLISHING FUNCTIONS :
Sl.no | Sub functions |
---|---|
1 | Accept the coins |
2 | Detect the coins |
3 | Count the coins |
4 | collect the coins |
5 | Store the coins |
6 | Indicate after coin accepted |
7 | Indicate when it's storage full |
8 | Display count of coins |
9 | Lock and unlock system |
4.2 FUNCTION TREE :
4.3 MORPHOLOGICAL CHART :
Sl.no | Functions | Mean 1 | Mean 2 | Mean 3 | Mean 4 |
---|---|---|---|---|---|
1 | Detect the coins | Ultrasonic sensor ![]() |
IR sensor![]() |
||
2 | Counting the coins and display | LCD ![]() |
|||
3 | Indication | LED![]() |
Buzzer![]() |
LCD![]() |
|
4 | Lock and unlock system | Lock and key![]() |
Rotatory lock and key![]() |
||
5 | Accept the coin | DC motor ![]() |
Servo motor ![]() |
Stepper motor ![]() |
|
6 | Eat the coin | Linkage mechanism![]() |
Slider mechanism![]() |
Pinion and rack mechanism![]() |
4.4 GENERATED CONCEPTS :
DESIGN 1 :
DESIGN 2 :
DESIGN 3:
DESIGN 4: