At present, domestic self-service equipment is mostly deployed in some service institutions such as banks and stations. However, with the development of various industries, its scope of application is gradually expanding. Any transaction can be completed on the self-service equipment. Just like a train station, it is often overcrowded and overcrowded, which not only affects the efficiency of passenger handling, but is also very difficult for the station management staff. In order to cope with the situation of too many people, the station uses self-service ticket vending machines, which brings convenient services to customers and creates a new image of the station in certain procedures. Picture: The self-service ticket vending machine has such a high evaluation, which is actually inseparable from its own function. For example, the very practical function of swiping the card to get the ticket. When we buy the ticket online in the Internet, we don’t need to line up at the window to buy the ticket. When approaching departure, we only need to swipe the card before the device’s credit card machine, and the system will automatically read it. Information, when you confirm that it is correct, press OK, and it will print out the ticket for you, which is convenient and simple. Since you have already filled in the information when buying tickets online, many steps are omitted. It only needs to complete the last step, so it only takes less than 1 minute to complete the operation, which is deeply welcomed by passengers. This function is only one of the many functions of the self-service ticket vending machine. In fact, it can also implement the entire process for passengers, but it saves time compared with window ticketing.