Power supply protection method and system based on magnetic coupling digital isolator

The invention discloses a power supply protection method and system based on a magnetic coupling digital isolator, and the method comprises the steps: obtaining an input power signal and an output power signal of the magnetic coupling digital isolator at continuous time points, and a plurality of parameters of a current environment, and carrying out the processing through a long-short-term neural network model, thereby obtaining a working state of the magnetic coupling digital isolator; therefore, the operation state of the magnetic coupling digital isolator can be continuously monitored and accurately and quickly detected. 本发明公开了一种基于磁耦数字隔离器的电源保护方法和系统，通过获取磁耦数字隔离器的连续时间点的输入电源信号、输出电源信号和当前环境的多个参数，并通过长短期神经网络模型进行处理得到磁耦数字隔离器的工作状态，从而能够持续监测并准确快速的检测出磁耦数字隔离器的运行状态。