Propose an IoT system for one of the following projects. Consider the design
architecture, placement of sensors, embedded processor, scalability, reliability, costeffectiveness, and security.
(1) IoT Based Weather Reporting System.
(2) IoT Based Home Automation System.
(3) IoT Based Automatic Fire Department Alerting System.
(4) IoT Based Food Chain Transportation Monitoring System.
Use Cooja simulator in Contiki to design a prototype for your project. Program
XM1000 as a sample sensor.