Functional Requirements

1. User Management
   1. The system should allow two types of users: Admin and Guardian.
   2. Users can log in to the system.
   3. Admin possibility to create a new user of type Guardian.
   4. Admin possibility to modify Guardians information.
   5. Possibility to remove a Guardian.
   6. Permission and Contact management by the Admin.
2. Location Management
   1. Admin possibility to create a new location.
   2. Admin possibility to remove a location.
3. Device Management
   1. Guardian possibility to federate a device.
   2. Guardian possibility to modify device description.
   3. Guardian possibility to enable and disable a device.
   4. Guardian possibility to remove a device.
4. Monitoring
   1. Consult real-time environment data through a chart.
   2. Consult video streaming.
5. Alarm Management
   1. Possibility to create a security rule.
   2. Possibility to update a security rule.
   3. Possibility to delete a security rule.
6. Notification Management
   1. Consult all the notifications sent by the system.
   2. Possibility to receive real-time notifications.
   3. Possibility to receive notifications when an alarm is triggered due to a security rule.
7. History
   1. Consult the history of produced data.
   2. Consult the history of triggered alarms (Intrusions or Outliers).

User Stories

• User:

  1. As an Admin,
     [I want to] create a new user in the system,
     [so that] the user can access the system and consult it.

  2. As an Admin,
     [I want to] modify user contacts information,
     [so that] the user contacts are updated in the system.

  3. As an Admin,
     [I want to] add/remove user permissions,
     [so that] the user permissions are updated in the system.

  4. As an Admin,
     [I want to] delete a user from the system,
     [so that] the user is removed from the system.

• Location:

  1. As an Admin,
     [I want to] create a new location in the system,
     [so that] the location is created in the system and I can grant the access to Guardians.

  2. As an Admin,
     [I want to] delete a location from the system,
     [so that] the location is removed from the system and Guardians can't access it anymore.

• Device:

  1. As a Guardian,
     [I want to] federate a device in the system,
     [so that] the device is federated in the system, and I can consult the device information and real-time data according to its capabilities.

  2. As a Guardian,
     [I want to] modify the device description,
     [so that] the device description is updated in the system.

  3. As a Guardian,
     [I want to] enable or disable a device in the system,
     [so that] the device is producing or not real-time data.

  4. As a Guardian,
     [I want to] delete a device from the system,
     [so that] the device is removed from the system.

• Monitoring:

  1. As a Guardian,
     [I want to] consult the real-time measurements produced by a specific device with some sensing capabilities,
     [so that] I can see some data, choose the desired monitoring measure and consult the measurement value and unit.

  2. As a Guardian,
     [I want to] consult the video streaming produced by a specific device with some video streaming capabilities,
     [so that] I can see the video streaming produced by the device.

• Security Rule Management:

  1. As a Guardian,
     [I want to] create a security rule in the system,
     [so that] the alarm service will check the security rule and trigger an alarm when certain conditions are meet.

  2. As a Guardian,
     [I want to] update a security rule in the system,
     [so that] the alarm service will check the updated security rule and trigger an alarm when the new conditions are satisfied.

  3. As a Guardian,
     [I want to] delete a security rule from the system,
     [so that] the alarm service will not consider the deleted security rule anymore.

• Notification:

  1. As a Guardian,
     [I want to] consult the notifications sent by the system,
     [so that] I can see the notification type, the date and other notification properties.

  2. As a Guardian,
     [I want to] receive real-time notifications through broken security rule's specified contacts, when an alarm is triggered,\

  • [so that] I can consult it.

• History:

  1. As a Guardian,
     [I want to] consult the history of produced data and alarms triggered,
     [so that] I can see the history and eventually take some actions.