What are the closed ways to get tickets in the subway?

In the working environment of closed fare collection, fare collection methods can be divided into manual fare collection, semi-automatic fare collection and automatic fare collection.

① Labor charges. Manual ticket collection is a way to complete ticket sales, ticket checking and ticket sales data statistics completely manually. The characteristics of this mode are that it needs a large number of ticket agents, takes up a lot of station space and takes a long time for passengers to check in.

② Semi-automatic charging. Semi-automatic fare collection is a way to complete ticket sales, ticket checking and ticket sales data statistics with manual participation and equipment assistance. Compared with manual ticket checking, this method requires relatively few ticket sellers, which improves the automation degree of the system and realizes the automatic management of fruit statistics with the help of computer and network technology. At the same time, due to the assistance of equipment, passengers spend less time in the process of purchasing tickets and checking tickets. With the development and wide application of computer, communication network and other technologies, automatic fare collection is a way for passengers to complete ticket data statistics entirely by themselves. Intelligent fare collection equipment provides a humanized operation interface for passengers, so that passengers can take rail transit conveniently and quickly.