Wind power data acquisition equipment

A wind power data acquisition device comprises an airspeed tube, a pressure difference transmitter with a Wheatstone bridge, a main control chip, a display device, a computer with an RS232 serial port, a communication assembly, a safety restart circuit and a temperature difference interference resistance circuit. The airspeed tube is arranged at the place where the wind turbine generator is located, a total pressure hole and a discharge hole of the airspeed tube are connected with two pressure interfaces of the pressure difference transmitter through pipelines respectively, and the airspeed tube is used for transmitting collected air flow at the place where the wind turbine generator is located into the two pressure interfaces of the pressure difference transmitter; in combination with other structures, the problems that in the prior art, air velocity signals collected by a pressure difference transmitter used for monitoring the real-time air velocity of a place where a wind turbine generator is located are i