Fecha de publicación: 31/12/2021 Fuente: Wipo "BigData" The invention discloses a big data real-time positioning and tracking device and a positioning and tracking method thereof, relates to the technical field of real-time positioning and tracking, and aims to solve the problem of poor heat dissipation of an existing positioning and tracking device. A second ventilation hole and a fourth ventilation hole are formed in the upper end and the lower end of the exterior of the device shell correspondingly, a first ventilation hole and a third ventilation hole are formed in the two sides of the exterior of the device shell correspondingly, and a dustproof net outer frame is installed on one side of the interior of each of the first ventilation hole, the second ventilation hole, the third ventilation hole and the fourth ventilation hole; the dustproof net outer frame is rotatably connected with the device shell, a fixing frame is installed on the sides, away from the dustproof net outer frame, of the interiors of the first ventilation hole, the second ventilation hole, the third ventilation hole and the fourth ventilation hole, fixing rods are installed at the four corners of the interior of the fixing frame, and a radiator fixing frame is installed between the fixing frame and the dustproof net outer frame. Through holes are formed in the four corners of the exterior of the radiator fixing frame and matched with the fixing rods.