Question

Design a real time system for a child protection system in the house in absence of parents at home to raise an alert to parents in case of any problem. (model, algorithm and Cheddar implementation). Identify the basic tasks required.
Explain what type of system it is i.e. either HARD /SOFT OR FIRM and justify your answer.
Also mention what type of scheduling algorithm can be used and justify your answer.
Also say whether it is online or offline scheduler and justify your answer