摘要
随着移动互联网技术的飞速发展以及网络覆盖面积的不断扩大,人们对于智能手机的依赖日益加深,生活的各个方面都变得更加方便快捷。定位及导航,是当今世界人们的普遍需求,基于GPS系统的室外定位已经非常成熟,但是在室内环境下,由于导航信号衰减太快,卫星定位就无法使用,导致如何定位成为一个难点问题。文章研究了基于OCR技术的室内定位系统,可以在GPS信息弱、环境复杂的大型室内场所提供较为精准的定位服务。
With the rapid development of mobile Internet technology and the continuous expansion of network coverage, people’s dependence on smart phones is deepening, and all aspects of life have become more convenient and faster. Positioning and navigation are the common needs of people in the world today. The outdoor positioning based on GPS system is very mature, but in indoor environment, because the navigation signal decays too fast, satellite positioning cannot be used, which makes it difficult to locate. This paper studies the indoor positioning system based on OCR technology, which can provide more accurate positioning services in large indoor places with weak GPS information and complex environment.
作者
王杰
黄才林
康珠卓玛
Wang Jie;Huang Cailin;Kangzhuzhuoma(School of Computer Science and Communication Engineering,Jiangsu University,Zhenjiang 212000,China)
出处
《无线互联科技》
2019年第6期49-50,共2页
Wireless Internet Technology
基金
江苏大学大学生科研立项项目
项目编号:17B121
