The work aims to conduct single case study on Baidu AI park by investigating, analyzing and summarizing the current status of innovative applications of smart technologics in urban construction, park construction and public facilities, so as to conclude the smart landscape facility systems and sum ψ the basice methods of landscape innowation design. The literature rescarch method was used to analyze the current status of landscape facility development in "smart park" ; the case analysis method was applied to analyze the innovative application of smart technologics in Baidu AI Park; and the theoretical induction and deduction method was adopted to analyze the landscape facility systems and landscape facility innovation methods. Smart techoology is the driving force for the development of“Smart Park" and also the current approach and development trend of landscape facilities innovation. Smart technology has the following systems in landscape facility innowation: landscape facility innovation technology application system, smart landscape facility system composition, smart landscape facility operation management system, and smart park environment smart restoration system, which shows the application mode of' 'smart technology application- smart landscape facility invaion-innovative design of smart management of urban park".