Architecture - HeinrichHartmann/MobileSensing GitHub Wiki

SensorService (abstract, extends Service)

• must run in own thread (? too much overhead)
• services bind to Service Manager (bound service)
• binding grants access to:
• Metadata: MetaData getMetadata();
• Last sensor value: SensorValue getLastValue();
• Cached sensor values: List<SensorValue> pullData();
• Changes of Configuration (t.b.d)

SensorManager

• binds different SensorServices
• pulls and stores data queues from sensors periodically
• cummunicates with GUI Activity
• Provides API for online access to sensor data
  • getLastWindow etc.

TODO

Work Packages

• Implemenet further Sensor Services
  • GPS
  • Audio
  • Gyro
• Sensor Manager Controlling
  • Implemenet Intent API
  • Threading
• GUI Communication SensorManager
  • SimpleCapture Acvitivty
  • Configuration Activity: Config Objects
• Data Export
• Aggregate Sensor Value Lists
• write to FileSystem
• define final output format

Building small Application

• Accelerometer, GPS
• Timer: getLastValue() every second + show()
• Store data