Nowadays, people have higher and higher requirements for the intelligence and automation of machinery, and the technology of self-service equipment is also developing rapidly, and the scope of use is becoming wider and wider. Now many places have used self-service payment machines instead of manual payment. Picture: Before the self-service payment machine, people needed to pay phone bills, utility bills, etc., all needed to be processed in the business hall. If there are a lot of people who need to wait in line, it not only wastes time, but also is not very convenient. Now it becomes much easier to pay with the self-service payment machine. People don't have to go to the business hall to let their staff handle it, and they can use the device to do these things. In addition, it uses a full touch screen, which is convenient for everyone's operation, and can also find change for users to print bills and other functions; it is stylish and generous, and the volume is small, which does not take up too much space. Compared with manual operations, The performance ratio is very high. The self-service payment machine is very successful to replace manual payment. It does the same work as manual, but the effect is much better than that of workers.