Indoor positioning technology based on map information perception

A Review On Map-Based Indoor Positioning Techniques

In this study, a review of indoor positioning methods based on indoor environment models is presented. Researchers introduce a variety of methods in this field. The purpose of this study is to present different methods and evaluate them. Each method is described from the point of view of the use of the spatial models. In the end, methods advantages and disadvantages have been introduced. Due to...

A wireless LAN-based indoor positioning technology

Context-aware computing is an emerging computing paradigm that can provide new or improved services by exploiting user context information. In this paper, we present a wireless-localarea-network-based (WLAN-based) indoor positioning technology. The wireless device deploys a positiondetermination model to gather location information from collected WLAN signals. A model-based signal distribution ...

Overview of RFID-Based Indoor Positioning Technology

Radio frequency identification (RFID) technology was originally invented for military uses. From 1980s, commercial RFID products started to be available and they were mainly applied in areas of supply chains, transport, manufacturing, personnel access, animal tagging, toll collection etc. Nowadays, RFID has been recognised as an emerging technology for ubiquitous positioning (UP), especially in...

Indoor Positioning with Uwb Technology

BIM-based Indoor Positioning Technology Using a Monocular Camera

In recent years, increasing attention has been paid to indoor positioning. This paper presents a BIM-based Indoor positioning technology using a monocular camera. This technology utilizes a monocular camera to obtain on-site image. An improved corner detection algorithm is used to identify the corners of the ground tile in the on-site image. Combining the geometric information from BIM, this pa...