Survey on Human Activity Recognition using Smartphone

The field of Human Activity Recognition (HAR) is an active research in which methods are being developed to understand human behavior by interpreting features obtained from various sources, these activities can be recognized using interactive sensors that affected movement. Sensor embed elements within Smartphones or Personal Digital Assistants (PDAs). great increase smart phone users and the sensor ability phones, usually carry their smartphones with them. This fact makes HAR more important accepted. In this survey, A number previous studies were studied analyzed, where we prepared a comparison works conducted over period 2010-2020 activity recognition Smartphone sensors. Comparison charts highlight most aspects such as type used, activities, placement, HAR- system (offline, online), computing device, classifier (type algorithms) accuracy levels.