remove stuff

[svn42.git] / go / r3-eventbroker_zmq / presence.txt

diff --git a/go/r3-eventbroker_zmq/presence.txt b/go/r3-eventbroker_zmq/presence.txt
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-
-Presence Meta Event Injector:
-    events indicating presence:
-    - front door ajar
-    - door lock using manual movement closing (unless door ajar, assume we would not use key to close from inside )
-    - door unlock (any method, manual, key, card, phone, ssh, etc)
-    - panic button press
-    - door toggle button press
-    - back door ajar
-    - movement sensor (maybe threshold number movements within 5 minutes)
-
-    events indicating somebody left:
-    - door closed with card, phone, ssh (while backdor and frontdoor shut)
-    - no movement within 3 hours and movement within the last 6 hours (disable trigger if sensor is broken)
-    
-
-    events indicating "alarm state" / special message:
-    - Panic Button pressend
-    - Sudden rise in Temp-Sensor-Value
-    - Sudden rise in Dust/Smoke-Sensor-Value
-
-
-Movement Meta Event Injector:
-    movement sensor (maybe threshold number movements within 5 minutes) -> Movement Passed Threshold
-    no movement within 3 hours and movement within the last 6 hours -> Movement Absence Passed Threshold
-    asign confidence to metaevent
-    -> if few movement was detected before door closed -> lower timeout until no presence !
-    -> if a lot of movement was detected -> longer timeout until no presence
-    (e.g. confidence of SomethingReallyIsMoving{false} must reach level of SomethingReallyIsMoving{true} before presence switch is triggered
-
-
-Sensor Spike Event Injector:
-    monitors sensor values and calculates running average mean, stddev over last hours,
-    raises Event is value spikes, aka rised beyond mean +- stddev within 2 min (enables after 1 hour of collecting data)
-  
-
-
-Use Cases to detect:
-* someone walks by the movement sensor towards the door. Closes it from outside with the Card and leaves -> nobody in room anymore
-* somone still works in the OLGA room while the last person in the main room leaves and closes the door behind him with the card
-
--> best idea so far:
- -> all doors closed and shut -> no movement for ~30 seconds after closing doors -> assume everybody left
-                                               -> movement within next ~30 seconds -> assume somebody is still here until SomthingReallyIsMoving{false} fires
-                                               
-
-possible better Solution:
-  close door "differently" from outside if people are still inside (e.g. with buttonpress prior to closing with card from outside... or install a "CLOSE ONLY" event sending device which can be triggered through the glass)
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