Commute travel mode identification method based on AGPS technology

The invention discloses a commute travel mode identification method based on the AGPS (Assisted Global Positioning System) technology, which belongs to the traffic management and information service technical fields. The commute travel mode identification method comprises the following steps: a positioning server builds a status information database; the positioning server acquires status information from a mobile phone every T (a set period of time) and stores the acquired information into the status information database; the status information stored in the status information database is subjected to pre-treatment and data influencing the positioning accuracy is deleted; sampled data is extracted from the status information database; the extracted sampled data is divided into training sampled data and testing sampled data; a BP (Back Propagation) nerve network is built and trained by utilizing the training sampled data; and the testing sampled data is substituted into the trained BP nerve network to obtain a commute travel mode identification result. The commute travel mode identification method improves the positioning speed and accuracy and overcomes shortcomings in a conventional acquisition method.