It discusses the framework and main contents of digital aesthetics in anthe intelligent city. It defines the basic characteristics of digital art in the intelligent city from the perspective of urban development， analyzesthe aesthetic object， aesthetic values and aesthetic rules from both urban subjects and urban objects. During the researching process of digital aesthetics in the intelligent city，aesthetics concept is integrated into should contemporary advanced science technologies to guidethe artistic performance or practice by its perceptual concept as well as improve the presentation process and practice of the intelligent city by the rationality framework.