The invention discloses an embedded mode-based Beidou navigation positioning system which comprises an embedded controller and a control panel, wherein the output terminal of the embedded controller is connected with a Beidou reception module through a UART control bus, and the Beidou reception module is connected with an FPGA controller. An integrated circuit board is installed in the FPGA controller, and the output terminal of the integrated circuit board is connected with a humiture sensing module. The input terminal of the humiture sensing module is connected with a signal adjusting circuit. A DSP processor is installed in the control panel, the communication data port of the DSP processor is connected with an embedded processor, and the embedded processor is further connected with a data memory and a wireless data transceiver. An STM32 embedded processor serves as a core, and an LCD, a GPS module, a memory, a humiture sensor and an air pressure sensor are additionally provided, to realize real-time acquisition of latitude and longitude, height, speed and humiture information. Accurate management and scientific prediction of certain application field are realized.