The indoor scene is becoming more and more huge and complex, smart factories, smart warehousing, hospitals/nursing homes, parking lots, superstores and other places for positioning and navigation needs are also gradually increasing. Factories want to prevent safety accidents through the management of people and things, to improve enterprise risk control and fine safety management capabilities; superstores want to use indoor positioning technology to provide real-time guidance services for consumers who come to shop, and at the same time provide corresponding marketing services based on the location. Hospitals hope that real-time positioning of medical equipment, to facilitate the need for rapid call; hope that special patients can be positioned to monitor, to prevent accidents. It can be said that indoor positioning in the retail, catering, logistics, manufacturing, chemical, power, medical and other industries have shown a broad market prospects.
In this context, Wi-Fi positioning, Bluetooth positioning, RFID positioning, UWB (Ultra Wide Band) positioning and other technologies have entered the market for different industries indoor positioning needs to contribute to a number of effective location-based service solutions. In terms of high precision, I personally feel that UWB positioning technology has a great future, and many companies are currently chasing this part of the market.