基于二维码和空间数据库的室内定位导航方法研究与实现——以超市导购为例

Research and Implementation of an Indoor Positioning and Navigation Method Based on 2D Bar Code and Geodatabase——Taking Supermarket Shopping-Guide as an Example

将二维码识别技术和空间数据库技术结合,研究了低成本的室内定位及导航方法,并基于智能手机平台设计了"乐购"超市导购系统.研究结果表明,将二维码识别技术和空间数据库技术结合,能够实现高效且精确的室内定位及导航,提升了用户体验、服务质量和工作效率.

Combining the 2D bar code technology and the geodatabase technology ,the authors of this arti‐cle researched a low‐cost method of indoor positioning and navigation ,and designed a“LeGo”supermarket shopping‐guide system based on the smart phone platform .The result of a verification test showed that the combination of the 2D bar code technology and the geodatabase technology realized efficient and accurate indoor positioning and navigation and ,as a result ,improved user experience ,service quality and work effi‐ciency .