The smart toll station on highways not only facilitates users,reduces waiting time and payment time,but also provides more accurate data analysis and decision support for traffic management departments.However,the construction and application of smart toll stations on highways is not an easy task.At the technical level,it is necessary to overcome the integration and collaborative work of multiple technologies,and at the practical level,it is necessary to address issues such as equipment maintenance,troubleshooting,and human resource requirements.This article will explore the application of smart toll station systems on highways,hoping to provide useful reference and inspiration for the further development of smart toll stations on highways through practical research,and promote the continuous improvement and development of intelligent transportation systems.