MULTI-PURPOSE EMBEDDED SYSTEM

In this paper, a new embedded system will be discussed, which can be used for different applications using only a single smart card. The System, described here consists of a fingure-print matching system, a transmitter that sends massages to the hand set of the user, to the local police station also. The construction of the system and the algorithm on the basis of which it will be constructed have been discussed here clearly. The advantages of this system is that it can be used for security purpose, to catch a thief, to make an automatic diary to the local police station, to make a call to the nearest fire service station for emergency, to make a call to the owner of the flat, to detect the location and to trace the movement of an unknown person entering into the flat for unexpected work etc. and hence the trouble to make a diary to the police station, to go to fire service station can be effectively eliminated. At the same time the locking system of the door of the main entry will be password protected. Unknown person who can not access the password even if he can access the password, he will not be able to open the locking system because the locking system also has an arrangement to verify the fingure-print of the user. This paper will discuss the architecture of the system.