Distance recommendation device for golf in consideration of wind characteristics

A distance recommendation device for golf, the device comprising:

• a wind characteristic measurement unit configured to measure a wind direction and a wind speed;
• a distance measurement unit configured to calculate a horizontal distance, a vertical distance, and a recommended distance of a shot, which are distances to a target without considering an influence of the wind, on the basis of measurement information comprising a straight-line distance to the target and an inclination to the target, which are from a current position;
• and
• a wind influence reflection unit configured to calculate a horizontal distance correction value for the horizontal distance on the basis of information on the wind direction and the wind speed, calculate an adjusted landing angle for a preset landing angle on the basis of the information on the wind direction and the wind speed, and calculate an additional distance correction value on the basis of the adjusted landing angle and the vertical distance, and calculating a final recommended distance by adding the calculated additional distance correction value and the horizontal distance correction value,
• wherein the wind characteristic measurement unit comprises a plurality of voice reception units to receive an airflow noise generated due to air crossing a discontinuous surface,
• wherein the wind characteristic measurement unit calculates a wind speed value on the basis of levels of signals received by the plurality of voice reception units,
• wherein the wind characteristic measurement unit calculates a wind direction according to a ratio between the levels of the signals received by the plurality of voice reception units.