The embodiment of the invention provides an action data analysis method, device and system and a computer readable storage medium. The method comprises the following steps: acquiring action data of preset actions of upper limbs of a user; according to a preset joint angle threshold value, analyzing the action data, and obtaining the completion state of the preset action; according to the completion state, analyzing whether the peripheral nerve of the upper limb is injured, and outputting an analysis result. According to the invention, upper limb peripheral nerve injury assessment based on user action data analysis can be realized, the objectivity and accuracy of assessment are improved, and the purpose of saving labor cost is achieved.
Action data analysis method, device and system and computer readable storage medium