Action recognition system and method

The invention provides an action recognition system and method, and the system comprises a distance measurement module which is configured to calculate an action distance between a positioning tag corresponding to an action to be recognized and a positioning base station according to the coordinates of the positioning base station, and transmits the action distance to a server; the server is configured to determine a space coordinate sequence corresponding to the positioning label according to the action distance, and construct a movement track corresponding to the positioning label according to the space coordinate sequence; and comparing the motion trail with a preset motion feature to obtain motion information corresponding to the to-be-identified motion. The action to be recognized can be recognized in any service scene, the action is not influenced by environmental factors, and the action recognition accuracy is improved. 本说明书提供动作识别系统及方法，其中所述动作识别系统包括：测距模块，被配置为根据定位基站的基站坐标，计算待识别动作对应的定位标签与所述定位基站之间的动作距离，将所述动