Public traffic passenger flow information acquisition method and system based on RFID (radio frequency identification) technique

Abstract

The embodiment of the invention provides a public traffic passenger flow information acquisition method and system based on an RFID (radio frequency identification) technique. The public traffic passenger flow information acquisition method comprises the following steps of: acquiring get-on information of each site by an identification device of a high-frequency label of a public double-frequency card; acquiring get-off information of each site by the identification device of an ultrahigh-frequency label of the public double-frequency card; automatically obtaining site information of each site by a GPS (global position system); transmitting the acquired get-on information, the acquired get-off information and the acquired site information of each site to a server in real time; and generating original passenger flow data according to the get-on information, the get-off information and the site information of each site by the server. According to the public traffic passenger flow information acquisition method disclosed by the invention, a whole information acquiring process is automatically identified and acquired through a vehicle-mounted device without outside environment influence, does not need manual interference, can uniquely identify passengers, improves the precision and the efficiency of the acquired public traffic passenger flow information, can be realized by a radio frequency technique at the same time and has lower use cost.

Description

technical field [0001] This application relates to the technical field of public transport passenger flow management, in particular to a method and system for collecting public transport passenger flow information based on RFID technology. Background technique [0002] Passenger flow OD survey is a survey of residents' travel behavior. "O" comes from English ORIGIN, indicating the departure point of the trip, and "D" comes from English DESTINATION, indicating the destination of the trip. The content of passenger flow OD survey (Origin Destination Survey) mainly includes the distribution of starting and ending points, travel purpose, travel mode, travel time, travel distance, travel times, etc. Passenger flow OD survey data is an important reference standard for bus companies to plan routes and formulate departure plans, and is the basic data for traffic management departments to plan and evaluate urban comprehensive transportation systems. Based on the analysis results of t...

AI Technical Summary

Problems solved by technology

However, the investigation period of this method is long, the efficiency of information collection is low, a large amount of human resources are required, and the cost is relatively high, and there will be large errors in the data obtained during manual inquiry. For example, the travel time may only be obtained by passengers according to their own memories Therefore, the accuracy of passenger flow OD information collected by manual investigation is low

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