People flow estimation system and people flow estimation method

A human flow estimation method, comprising:

• a data collection step S100, for collecting data in each to-be-estimated region and between the to-be-estimated regions through a sensor network;
• a model building step S200, for building a horizontal human flow model and a vertical human flow model based on the data in each to-be-estimated region and/or between the to-be-estimated regions;
• and
• a human flow estimation step S300, for estimating human flow data based on the horizontal human flow model and the vertical human flow model;
• wherein the data collection step S100 further comprises collecting first auxiliary information in each to-be-estimated region acquired by a non-sensor and second auxiliary information between the to-be-estimated regions acquired by a non-sensor, wherein the first auxiliary information and the second auxiliary information are used for reflecting changes in the human flow data;
• and
• the human flow estimation step S300 further comprises modifying the estimated human flow data based on the first auxiliary information and/or the second auxiliary information.