RFID presence monitoring system as an input to measure the workload of employee

In performing an assignment, every employee is expected to complete the work to some level. However, the misuse of working hours happens regularly in their working environment, which mean they shorten their workload and working hour. This problem led to the need to build a system as an alternative in monitoring the presence of the employee in their working environment. The type of the work that requires monitoring due to its presence in the location are customer service, call center, cashier, etc. Monitoring the presence of the employee can be done using tools such as RFID. Trilateration method was used to determine object location using signal value received of an object from multiple transmitters. The signal value can be then converted to a distance value between the object and the transmitters also can be formed three circles with the radius of each circle is the distance value between the object with the transmitters. The result from our system is the employee's location on building virtual maps. System will determine whether the employee location is in their working environment or not then it will produce daily reports on the employee working hours. In the end, system will sum up the workload obtained from the results of its employee presence monitoring.