N+1 main and standby transmitter intelligent switching method, device and equipment

The invention discloses an intelligent switching method, device and equipment for N + 1 main and standby transmitters, and the method comprises the steps: obtaining the number of main transmitters, and enabling the number of the main transmitters to be at least one; obtaining fault judgment threshold parameters of each main transmitter in real time, wherein the fault judgment threshold parameters comprise radio frequency output power, radio frequency input power, exciter code stream state, power supply current, power supply voltage and radio frequency power amplifier temperature; and if the fault judgment threshold parameter of the primary transmitter does not meet the preset fault judgment threshold parameter range, and the first time duration when the fault judgment threshold parameter does not meet the preset fault judgment threshold parameter range is greater than the preset configuration duration, the primary transmitter is in a fault state. According to the invention, the accuracy of detecting whether t