The utility model provides an air whistle device comprises base, megaphone and setting sound production portion and the heating portion in the base, and the base is connected with the megaphone, and the megaphone communicates with base interior vocal chamber, and vocal intracavity is provided with vocal portion, and the heating intracavity of base lower part is provided with heating portion, and by heating portion is to the heating of base, the aridity of the air of the vocal intracavity of base of ensureing to flow through to reduce the humid air corruption inside to the air whistle device, improve the life of air whistle device. The utility model provides an air whistle system includes air compression device, measurement and control device and air whistle device, and air compression device passes through the tuber pipe with the air whistle device and is connected, and measurement and control device is connected with the air whistle device, and when measurement and control device detected vehicle real -time temperature and is less than default temperature, the heating portion of control air whistle device started working, and the air drying nature of guaranteeing to get into the air whistle device realizes the intelligent design of air whistle system.