Analysis of BeiDou Navigation Satellite System Technology Applied in Railway from the Perspective of Patent Situation
With the successful development of our self-built BeiDou navigation satellite system,our satellite navigation industry has been given a huge opportunity to serve the BeiDou navigation satellite system in the field of railway transport,it is hoped that the Chinese advantages of the"BDS+Railway"will be turned into competitive advantages in global industries.Therefore,it is urgent to push forward patent-related work simultaneously.The European and American countries,led by the United States,have the first-mover advantage in the quantity and quality of the patent distribution in the field of satellite navigation system+railway,which has formed a certain degree of barrier to the application and development of our BeiDou navigation satellite system in the field of railways.Therefore,it is necessary to conduct an analysis of the patent applications of our BeiDou navigation satellite system in the field of railways,clarify their advantages and disadvantages,and learn from the patent layout experience of foreign satellite navigation systems,explore our country independent technology intellectual property rights protection,technology protection,industrialization and standardization experience.
BeiDou navigation satellite systemsituation analysispatent layoutfield of railway