Oil tank liquid level ultrasonic measurement method and system based on LSTM, terminal and storage medium

The invention provides an oil tank liquid level ultrasonic measurement method and system based on LSTM, a terminal and a storage medium, and the method comprises the steps: employing an ultrasonic device to regularly collect the height of the oil tank liquid level, and generating a liquid level time sequence; processing the liquid level time sequence by using a pre-trained long-short-term memory artificial neural network model to obtain a predicted liquid level height; generating a liquid level fluctuation curve graph by using the liquid level time sequence, and outputting and displaying the liquid level fluctuation curve graph and the predicted liquid level height. According to the method, the actually detected oil tank liquid level height is imported into the trained long-short-term memory artificial neural network model, so that the predicted liquid level height is obtained, the predicted liquid level height is a numerical value obtained by learning the long-short-term memory artificial neural network model based on an actual liquid level height trend, the influence of liquid level fluctuation is small, and the prediction accuracy is high. Therefore, compared with a traditional liquid level measuring method, the accuracy of a result obtained by the method is better.