Wind vane with direction plate

The invention discloses a wind vane with a direction plate. The wind vane comprises a base, the direction plate, a compass, a support, a hollow pipe, a wind vane body, a support column, an indicatingrod, sensors and a voice broadcaster and is characterized in that the direction plate and the voice broadcaster are arranged on the base, the compass is arranged at the center of the direction plate,and the sensors are mounted on the direction plate; the support is mounted on the base, the upper beam arm of the support is provided with a through hole, the hollow pipe is fixedly mounted in the through hole in the support, and the hollow pipe directly faces the center of the compass; the support column is mounted in the hollow pipe, the upper end of the support column is fixedly connected withthe wind vane body, the lower end of the support column is provided with the indicating rod, and the indicating rod is suspended right above the compass; the pointing direction of the indicating rod is constantly consistent wit