Week 2

Assalamualaikum,

First, let me briefly explain about my FYP. Automatic Car Lock/Unlock System is where the system wholly control the locking system of the car. by using 'still looking for appropriate' sensor, when the driver walks to the  car, the sensor will detect the 'tag' that the driver carry with him, so the door of the car will automatically unlock. With this system, the car is does not need a key to operate. The start and stop engine button will be provided, the by using this system, the driver can thew away the car key, xD. The maximum area that the sensor can detect the 'tag' that the driver carry is approximately about 3m squared. For the locking part, when the driver keep away from the vehicle, when the sensor cannot detects the 'tag', the car will automatically lock. Even, if there is opened window of the car, the system will automatically close the window along with locking the door.


I need to find the suitable sensor for my FYP, and i still searching for it.
Features of the sensors that i need to find :

• detect area of surround 
• can detect unique tag item
• the signal to detect the tag must be penetrating the body of the car
• when the sensor detect the tag item, it will give continued high output to the system
• when the sensor cant detect the tag item, it will give continued low output to the system

I hope there will be such sensor, so I can use it to my FYP, insyaAllah.