positioning and navigation refers to a technology that utilizes multiple positioning technologies and navigation algorithms, combined with geographic information systems and communication networks, to achieve accurate positioning and navigation of target positions. Through in-depth research on comprehensive positioning and navigation technology, it can promote the development of positioning and navigation technology, improve the accuracy and reliability of positioning and navigation, expand the application fields of positioning and navigation, and promote technological innovation and industrial development in related fields. This article provides a review of integrated positioning and navigation technology, summarizes and analyzes existing research results and application cases, and explores the development trends and future research directions of integrated positioning and navigation technology. The aim is to provide reference and inspiration for researchers in related fields, and promote the further development of comprehensive positioning and navigation technology.