control system final year project

Trust me if a topic is of interest to you you will be more confirtable working with. So you have to find such topic. Google and electronic project sites are a good point to start. There are universities which posts their project titles that is also good.
I will give you some topics but YOU need to make the choice to start your journey.
1- line following robot or any robot project
2- deffect finding machine
3- smart drilling machine
4- automated painting machine
5- machine containing items when you select an item the machine puts the selected in the opening
6- atm machine
7- automated chess
8- smart dust cleaner

sample final year control projects

1. Robotics arm or robotics manipulator.
2. Automotive network like CAN, LIN, fluxray.
3. Convert a manual machine to a CNC machine.
4. Build a PLC using a microcontroller and the supporting GUI software (e.g. ladder diagram...etc).
5. Data acquisition cards (H/W and S/W)