Abstract: Artificial Intelligent of Things (AIoT) integrates the extensive connectivity capabilities of the Internet of Things and the data processing and analysis capabilities of artificial intelligence.It is becoming a key force to promote social progress and industrial upgrading,promoting the evolution from"Internet of Everything" to "Intelligent Connection of Everything".AIoT perception technology is a key technology for acquiring,processing and analyzing AIoT data.With the advancement of artificial intelligence,AIoT perception technology has shown many new development directions.Firstly,provide an overview of the concept and architecture of AIoT.Secondly,elaborate on the cutting-edge progress and research directions of key technologies of AIoT,such as intelligent sensing,intelligent signal processing,and intelligent analysis,and analyze the intelligent IoT perception platform and typical applications.Finally,explore the future development trends of AIoT perception technology.