Research and Implementation of an Indoor Positioning and Navigation Method Based on 2D Bar Code and Geodatabase——Taking Supermarket Shopping-Guide as an Example
Wang Jun-fe · Journal of Southwest University · 2014
Combining the 2D bar code technology and the geodatabase technology,the authors of this article researched a low-cost method of indoor positioning and navigation,and designed aLeGosupermarket 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 efficiency.