基于GPS/UWB组合定位技术研究

Research on GPS/UWB integrated positioning technology

目前无论是在室内、还是室外环境下,对于定位的需求已经不仅仅只是粗略的轨迹、导航。在万物互联的时代,迫切需要能够快速、准确地获取移动中断的位置信息。高精准的定位技术在各个领域中广泛应用,而单单某一种定位技术来说存在定位精度问题,并不能满足在各种场景下的使用。针对这种问题,特提出组合定位技术,将全球定位系统(Global positioning system,GPS)和超宽带定位技术(Ultra wide band,UWB)进行结合,得到的组合定位技术定位精度更高,且能够满足多种场景下的定位问题,使得定位功能更加准确可靠。

At present,whether in indoors or outdoors,the demand for positioning is not just a rough trajectory and navigation.In this era of internet of everything,it is urgently required to be able to quickly and accurately obtain the location information of mobile interruption.High-precision positioning technology is widely used in various fields,but only one positioning technology has the problem of positioning accuracy,and it can't be used in various scenes.To solve this problem,the integrated positioning technology is proposed,which combines the Global positioning system(GPS)with the ultra-wide band(UWB)positioning technology.The positioning accuracy of the integrated positioning technology is higher,and it can meet the positioning problems in various scenes,making the positioning function more accurate and reliable.