In today’s world, man struggles to make his life easier. The needfor tracking has assumed high importance because of varied and diverseresources, then be it a product of a company being shipped from thecompany to consumer, be it the assets, and be it in the supply chainmanagement or for that matter even the man-power. In large organizational buildings, where the man-power is high, people are not always in their cabins.
They have to wander from room to room, floor to floor to performtheir work. In such cases, it becomes extremely difficult to keep a track of people and find them when they are needed.
Solution for the above problem is as further a tracking system whichcan track an individual when they enter a room would suffice the need. This process should take place in a hassle free manner and therefore a wirelesssystem would be advantageous.
A receiver can be placed in each of therooms in the building and connected to a computer system which can takeinput from the connected receiver and enter it in a database of all individualsor personnel in the building.
The receiver would receive input from atransmitter which would be given to all the people working in the building.Since all the information is logged in a database, any person in the building will be able to access this information through any computer connected to this system and come to know the location of the person he or she is seeking for.The system architecture consists of simple format of Central system and peripheral system.
A software system is always divided into several sub systems that makes iteasier for the development and testing. The different subsystems are knownas the modules and the process of dividing an entire system into subsystemsis known as modularization or decomposition.The different modules are: