Abstract:This paper adopts literature research method, comparative research method and content analysis method to sort out the theoretical development process and evaluation standard of technology readiness. Based on the source of information of technology readiness assessment, this paper classifies the scenarios of technology readiness assessment methods into thesis, patent and commercialization, and classifies the domestic and international technology readiness assessment methods based on different scenarios, analyzes the current research status of technology readiness assessment methods, and explores the application of technology readiness assessment methods in the aspects of technology management, resource planning and risk prevention. On this basis, this paper constructs a broad technology readiness assessment index system and provides the assessment methods of each index from the technical dimension, application dimension and market dimension, and the assessment index system contains 5 first-level indexes and 15 second-level indexes. Finally, this paper puts forward three revelations and suggestions for the assessment methods of technology readiness, with a view to providing reference for the subsequent research on the assessment methods.