Real-Time Human Activity Recognition Engine

摘要

A real-time human activity recognition (rtHAR) engine embedded in a wearable device monitors a user's activities through the wearable device's sensors. The rtHAR uses the signals from the sensors to determine where the wearable device is relative to the user's body, and then determines the type of activity the user engages in depending upon the location of the wearable device relative to the user's body. The rtHAR is preferably installed on the wearable device as an embedded system, such as an operating system library or a module within software installed on the wearable device, so as to improve the quality of direct feedback from the wearable device to the user, and to minimize the amount of data sent from the wearable device to external archival and processing systems.