Sunflower Labs Inc.

Yannik S Nager

Alexander S Pachikov

Christian Eheim

Directing a camera vehicle includes detecting dynamic objects within a property perimeter that is monitored by the camera vehicle, estimating positions and motion vectors of the objects, and directing the camera vehicle to observe the objects in response to there being uncertainty in estimating the positions and motion vectors of the objects. Motion sensors disposed in the property perimeter may be used to detect dynamic objects. The uncertainty may correspond to co-axial object movement when at least one of the objects moves radially with respect to at least one of the sensors. The uncertainty may correspond to a sudden change of object direction, a sudden acceleration of an object, and/or joint movements of multiple objects. Uncertainty areas may correspond to portions within the property perimeter where the uncertainty in estimating the positions and motion vectors of the objects is detected. The camera vehicle may be an unmanned aerial vehicle.

Optimizing dynamic observation with an autonomous camera vehicle based on uncertain sensor data

Detecting security events and generating corresponding natural language descriptors includes monitoring an area to capture data corresponding to moving objects in the area, classifying the moving objects, generating events based on classifying the moving objects, building an event graph by connecting related ones of the events, using the event graph to detect security events, and building natural language activity descriptors for the security events of the event graph using natural language templates to convert the security events to natural language. The natural language security descriptors may be presented using a verbal request to a voice-enabled assistant, a mandatory notification by the voice-enabled assistant, periodic reports and/or conversational style notifications in a visual format. Data may be captured using sensors, video streams from at least one camera vehicle, smart home devices, presence detection mechanisms, and/or weather data/forecasts. The sensors may include PIR, vibration, light, laser, ultrasonic, seismic, and/or radar sensors.

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Zürich, Switzerland

Yannik S Nager