| 摘要 |
The invention relates to a home-automation device comprising a detector of displacement of a monitored object, an accelerometer, an orientation sensor, a memory, a processing unit, characterized in that the processing unit is programmed to, on detection of an event, acquire the orientation, wait for a waiting period and then acquire the instantaneous final orientation, and calculate an energy of displacement of the detector on the basis of the acceleration signals acquired in the waiting duration. |
