A rail transit station entry and exit control system based on rfid technology

Abstract

A rail traffic station access control system based on RFID (radio frequency identification) technology comprises traffic cards, RFID reader-writers, a station entry system, a range recording system and a station exit system; an RFID tag is embedded in each traffic card, and information of in each tag is read or written in through the RFID reader-writers. A passenger enters a station directly, the carriage FID reader-writer writes station data into the corresponding traffic card and uploads to a database, and when the passenger exits a station, the station exit door control FRID reader-writer reads the RFID tag data in the traffic card and makes charging and deducting through the station data in the data base and a settlement module. This system has the advantages of station entering convenience, no need for card swiping and the like.

Description

technical field [0001] The invention relates to the field of electric power electronic control, in particular to a rail transit station entry and exit control system based on RFID technology. Background technique [0002] With the rapid growth of traffic demand, urban road traffic congestion is becoming more and more serious. In order to alleviate road traffic congestion, rail transit such as subway or express rail has become one of the main ways to meet people's transportation needs. How to ensure that passengers arrive at their destination conveniently and quickly has become a key issue that needs to be solved now. At present, most rail transit transportation cards use electronic stored-value cards and electronic one-time cards, both of which are integrated circuit cards, composed of IC chips and induction antennas, and are completely sealed in PVC cards. However, there are disadvantages in the traditional way of entering and exiting the station by swiping cards. For exam...

AI Technical Summary

Problems solved by technology

However, there are disadvantages in the traditional way of entering and exiting the station by swiping cards. For example, when entering and exiting the station, passengers must hold the traffic card at the sensor of the gate to sense it at a short distance before they can enter and exit the gate. This has caused great inconvenience to many passengers.

[0004] However, RFID technology has not been well applied in existing rail transit systems

Images