Inland waterway Beidou high-precision positioning navigation device

The utility model discloses an inland waterway Beidou high-precision positioning navigation device which comprises a display module, a shell, an early warning button, a Beidou/GPS module, a GPRS module, a monitoring center, a core module, a differential positioning module, a USB module, a rectifier, a power generation device, a signal acquisition module, a switch, an external multichannel I/O interface and a loudspeaker. The signal acquisition module comprises a recorder, a camera, an ultrasonic transmitter, an ultrasonic receiver, a flow meter, a wind speed sensor and an angle sensor; the power generation device comprises a solar panel and a wind power generation device body. The wind power generation device body comprises a supporting rod, a base, a wind driven generator, an empennage, asupporting plate, a transverse rod, a bearing, fan blades, a tail rod, a driving belt wheel, a driven belt wheel and a belt. According to the utility model, internal and external environment information of ship navigation ca