Fecha de publicación: 01/01/2021 Fuente: Wipo "BigData" The utility model discloses a behavior big data automatic acquisition system, comprising a pedestal, the pedestal is fixedly connected with a column, one end of the column far away from the pedestal is fixedly connected with an acquisition device, the acquisition device comprises a supporting seat, an acquirer and a cleaning mechanism, the supporting seat is fixedly connected with the column, andthe cleaning mechanism is fixedly connected with the column. The collector is connected with the supporting seat in a sliding mode, and the cleaning mechanism is connected with the supporting seat ina rotating mode. The behavior big data automatic acquisition device is scientific and reasonable in design, the acquisition blind area is avoided and the data acquisition efficiency is improved in anomnibearing dead-angle-free acquisition mode in the process of acquiring the behavior big data of people by arranging the behavior big data automatic acquisition system, and meanwhile, the behavior big data automatic acquisition device can clean the behavior big data automatically through the automatic cleaning mechanism. The influence of foreign matters such as dust in air on the collection process is effectively reduced, the working stability of the collection device is improved, the service life of the device is prolonged, and the device is suitable for popularization.