Abstract: This paper studied the implementation scheme of urban rail transit smart station, combed the research trends of smart station in European Union and some domestic units in recent years, and introduced the demand and connotation of rail transit smart station. Taking the smart station construction of Nanchang Metro Line 4 as an example, it was designed the overall architecture of the smart station, analyzed the technical difficulties of the smart station construction, and put forward the implementation scheme of the smart station. The scheme has been applied to the construction of the smart station of Nanchang Metro Line 4, which can provide reference for exploring the development path of smart urban rail transit in line with China’s national conditions.