Subway passenger flow volume prediction method and device

Abstract

The invention discloses a subway passenger flow volume prediction method and a subway passenger flow volume prediction device, which mainly solve the problems that the existing passenger flow volume prediction method in the prior art is single model prediction, the prediction precision is not high, and the obtained prediction result is not persuasive. The subway passenger flow volume prediction method comprises the following steps: preprocessing original passenger flow volume data; inputting the preprocessed data into an LSTM model and an SVR model to output prediction results; and weighting prediction results output by the two models through an entropy evaluation method to obtain a final prediction result. Through the scheme, the purposes of improving the passenger flow volume predictionprecision and outputting a more persuasive prediction result are achieved.

Description

technical field [0001] The invention relates to the field of traffic flow forecasting, in particular to a subway passenger flow forecasting method and device. Background technique [0002] With the continuous acceleration of my country's urbanization process, the urban population continues to increase, and the public transportation-oriented urban transportation mode makes the main public transportation in large cities - subways and subway stations become densely populated places; excessive passenger flow and excessive personnel Density not only easily leads to station congestion, reduces passenger travel efficiency and ride comfort, but also easily induces personal safety accidents such as crowding and trampling; therefore, reasonable control of passenger flow in subway stations is crucial to improving the efficiency of emergency response to large passenger flow at stations and ensuring the safety of station operations is of great significance. [0003] With the development o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a subway passenger flow forecasting method and device to solve the problem that the existing passenger flow forecasting methods are all single-model predictions, the prediction accuracy is not high, and the prediction results obtained are not convincing.

Images