Development of an Improved Solid Waste Collection System using Smart Sensors
Table 1.
Test Result of the System.
|
| Unit |
Logic State |
Microcontroller Ongoing Operation |
Waste Container Status |
Output of the System as Displayed by the LCD Panel |
|
|
| |
|
|
|
|
|
| Motion sensing |
Low |
|
|
SSWM system in operation |
|
| MotionSensing |
High |
Checking fill level of waste container |
Not full |
Opening for waste disposal |
|
| Motion sensing |
High |
Checking fill level of waste container |
Full |
Container full check elsewhere |
|
| Level sensing(both LDR) |
High |
Activating DC motor |
Not full |
Opening for waste disposal |
|
| Level sensing(both LDR) |
Low |
Activating GSM module |
Full |
Container full check elsewhere |
|
| GSM module |
High |
SMS sending in progress |
Full |
Waiting for waste evacuation |
|
| Evacuation button |
Low |
Activating DC motor |
Full |
Opening for waste evacuation |
|
| Evacuation button |
Low |
Activating DC motor |
Empty |
Closing cabin |
|
|
|
|
