Electromagnetic flow velocity flow rate measuring device based on real time attitude and measuring method thereof

The invention relates to an electromagnetic flow velocity flow rate measuring device based on real time attitudes and a measuring method thereof, and belongs to the hydrology data measuring technologyfield; the measuring device comprises a pressure sensor, an electromagnetic flow velocity meter, an attitude sensor, a CPU circuit, a control switch, a LoRa circuit, an antenna and a host computer; the electromagnetic flow velocity meter gathers real time single point current speed; the pressure sensor gathers real time air pressure, water pressure and water temperature data; the attitude sensorgathers real attitude data of an underwater lead fish; the CPU circuit stores real time attitude data, pressure data and flow velocity data, and sends the data to the host computer through the LoRa circuit and the antenna; the host computer parses and fuses to obtain three dimensional attitude angle data and water depth data, and the flow velocity data is combined, thus calculating to obtain the current flow rate data. The