Audio-video playing system and method of entertainment field rail car

The invention provides an audio-video playing system and method of an entertainment field rail car. The audio-video playing system comprises an acquisition module, a transmitting module, a playing module and a collection module, wherein the acquisition module is connected with at least one rail car, and the acquisition module is used for acquiring information of the at least one rail car, whereinthe at least one rail car moves along a rail; the transmitting module is connected with the acquisition module and transmits an instruction to the rail car and controls the rail car to perform corresponding actions according to the instruction; the playing module is connected with the acquisition module, and the playing module plays audio, video and special effects according to the position information of the rail car; and the collection module is connected with the acquisition module, the transmitting module and the playing module, and the collection module is used for collecting fault information of the acquisition