Hotel Automation Controller The way the hotel equipments are organised and the requirements for the Controller are listed below:

● A Hotel can have multiple floors

● Each floor can have multiple main corridors and sub corridors

● Both main corridor and sub corridor have one light each

● Both main and sub corridor lights consume 5 units of power when ON

● Both main and sub corridor have independently controllable ACs

● Both main and sub corridor ACs consume 10 units of power when ON

● All the lights in all the main corridors need to be switched ON between 6PM to 6AM, which is the Night Time slot

● By default, all ACs are switched ON, all the time

● When a motion is detected in one of the sub corridors the corresponding lights need to be switched ON between 6PM to 6AM (Night Time slot)

● The total power consumption of all the ACs and lights combined should not exceed (Number of Main corridors * 15) + (Number of sub corridors * 10) units of per floor. Sub corridor AC could be switched OFF to ensure that the power consumption is not more than the specified maximum value

● When there is no motion for more than a minute the sub corridor lights should be switched OFF and AC needs to be switched ON Motion in sub-corridors is input to the controller, which needs to keep track and optimise the power consumption.