An intelligent electronic horn and an implementation method includes: detecting one or more of a current operating air pressure, operating temperature and power supply voltage of the electronic horn; calculating a compensation control parameter according to a detection result; performing compensation control on a drive signal of the electronic horn according to the compensation control parameter; and using the drive signal after the compensation control to drive the electronic horn to sound. The operating air pressure, temperature and power supply voltage of an electronic horn are detected, calculations are performed on the basis of a pre-established mathematical model according to detected values, and compensation control is performed on the frequency and pulse width of a drive signal of the electronic horn.