Software Requirements Specification for a Smart Home 223
9.4.4 System shall control watering units at each access point to keep soil at a
steady moisture level.
9.4.5 If plants are on an interval, system shall bring the moisture level up to
defined range during each watering interval.
9.4.6 System shall record water used and average soil moisture levels per
access point.
9.4.7 System shall maintain indoor watering information for no less than
forty-five (45) days.
9.4.8 System may accept input for soil moisture warning levels.
9.4.9 System shall send notifications if moisture levels drop below user-
defined floors for more than four (4) hours.
9.5 Outdoor Irrigation
e outdoor irrigation system will promote a hea