Classify and Prospect of Indoor Positioning and Indoor Navigation

According to the paper published at 2010-2013 Indoor Positioning and Indoor Navigation (IPIN), this paper classify the indoor position technology to four classes by technical characteristics. The developing trends and main characteristics of future indoor position technology are deduced based on the paper data published by IPIN. The bottlenecks of indoor position technology was proposed. Finally, the future development trend of indoor position technology was predicted.