Occupancy store and retrieval for streaming sensor.

[ranganathanm]

As sensor data is being streamed, we would like to store the occupancies in a database as they change. This will allow for later mining the database to determine statistical properties of the stored occupancy data. For example, we may wish to know the distribution of the ON/OFF times of the measured spectrums for later analysis and prediction.

[ranganathanm]

We have changed the time granularity of the captures with filtering done at the sensors. Power values are available to the user via an API. Thus this issue is no longer required.