Brief Probe into the Status and Trend of Compass Navigation’s Application in Domestic Intelligent Transportation Systems
Yuan Yu, Lijun Lei, Zetao Jing, Zhenhua Wang, Wenliang Wang · JOURNAL OF ENGINEERING STUDIES · 2014
Based on the development of techniques related to Compass satellite navigation, the status and development trend of its application in the field of domestic ITS is analyzed. Then the Compass navigation system,the research and key techniques of GNSS receivers and Compass application products are introduced. The demand in the field of ITS is illustrated for the satellite navigation technology. The gaps in manufacture techniques and product properties between Compass and GPS are simply addressed. From the perspectives of technique, product and market development, the Compass application situation is summarized and its development direction is predicted as follows: Compass silicon has expanded its influences into smart phones; Compass will play an important role in transportation systems with high accuracy navigation demand; Compass time transfer and short message products need the expansion of market size; The application of such techniques like seamless positioning,INS integration will bring more colorful travel experiences. In conclusion, Compass navigation can meet the fundamental transportation application demand. With the maturity of technique and product related to compass,the Compass application in ITS will be more extensive.