The full name of "traffic violation handling self-service machine" is "intelligent service robot for public security traffic management", which is placed in the 24-hour self-service hall of the brigade's public security traffic police. In order to effectively ensure the safety of business personnel at night, the hall is specially equipped with an access control system. Those who handle business must brush the second-generation resident ID card before they can enter the self-service hall and handle business through the self-service machine. In the business hall, the reporter noticed that the size of the traffic violation handling self-service machine is similar to that of the bank self-service teller machine. The difference is that the traffic violation handling self-service machine automatically obtains relevant information by scanning and identifying the driver's license, driving license and ID card, and then collects the video processed by the parties on the spot through binocular cameras and compares it with the photos in the ID card chip. After all the verification passes, the parties sign electronically, and the self-service machine automatically prints the penalty decision. Those who fail the verification need manual review. People can pay fines through banks or electronic banks.