FYP2 WEEK 11

Title: Maintenance and testing

• PROCEDURE
•   Place the DPDT Relay, relay connection circuit, and PIC circuit on the surface of black perspective board to ensure that all organized and neat.
•  CD-ROM is placed in front  of the house t to demonstrate the real gate lock system which placed on every household.
• Bluetooth Module circuit is mounted on a wall of cardboard using double-sided tape.
•  After all the circuits are organized, testing the whole system to see the output is functioning. The output will be a solenoid.
•  Open up an Android application on the smartphone, make a pairing and send command A. If the circuit is functioning the gatw will be unlocked and close after receive command B.
• After first testing is done, next the battery supply of 12 volts is used to see whether the connection of circuit is functioning or not if there is any power failure occur.
• On DPDT relay, there are two wire of positive and negative that is used to connect with battery supply. Red wire is connected to the positive pole and black wire is connected to the negative pole.
• Next, unplug both of the adaptor and we can see that the circuit is still functioning because there is an alternative supply by using battery.
•  Overall, the system runs smoothly after placing all the circuit into the house model to make one working system although there is some minor error during testing.