Tracking positioner based on domestic chip

The utility model discloses a tracking positioner based on a domestic chip, comprising an MCU processor, a GSM chip, an SIM card, a BDS chip, a Flash memory, an SEN sensor, a BLE Bluetooth unit, a USB interface and a power supply, the MCU processor is provided with an ACC data line used for detecting whether a vehicle ACC is started, an OUT data line, an AD data line used for analog quantity input, and a 1-Wire data line used for connecting an iButton or temperature sensor; the SIM card is connected with the GSM chip, and the GSM chip, the BDS chip, the Flash memory, the SEN sensor, the BLE Bluetooth unit, the USB interface and the power supply are respectively connected with the MCU processor. Therefore, 90% of domestic components are adopted to form the positioner, parts of the positioner do not depend on import, and the production cost is low; the overall power consumption is low; meanwhile, the system has high precision of Beidou positioning and a Bluetooth expansion function; the defect that a traditiona