摘要
针对定位服务大多数基于全球定位系统,提供室内定位的应用相对较少且布设成本过高的问题,实现了一种简单而有效的室内定位系统,可以在安卓智能手机中获取精确的用户室内位置。该系统利用高德地图软件开发工具包获取室内地图,采用包含地理位置信息的QR二维码标识位置,比其他基于无线技术的方法成本更低,相对于传统的行人航迹推算算法提高了一倍的精度。
The applications offering indoor positioning service are relatively few,and the cost of implementing them is too high.This paper introduces a simple and effective indoor positioning system that can be utilized in the Android smart phone to get the user＇s precise indoor location.The system uses Amap Software Development Kit to obtain indoor map and employs QR-code containing location information to identify the location.This method costs less than other methods based on wireless technology.Compared with traditional pedestrian dead reckoning algorithm,it increases the accuracy significantly by 100 percent.
出处
《测绘科学》
CSCD
北大核心
2017年第11期158-163,共6页
Science of Surveying and Mapping
