n_areas = int(params['Areas'])
            Areas = {"Areas": []}
            for i in range(1,n_areas+1):
                area_obj = {
                "Area_id": None,
                "CO2": None,
                "Temperature": None,
                "Brightness": None,
                "Humidity": None,
                "Noise": None
                }
                area_obj.update({"Area_id": i})
                Areas['Areas'].append(area_obj)

            params.update(Areas)