Indoor positioning system based on UWB

The utility model discloses an indoor positioning system based on UWB, include: a plurality of is fixed to be set up at indoor location anchor node, sets up the removal label on every target user, and fixed the setting indoor and be used for realizing respectively fixing a position the synchronous ware of time lock between the anchor node to and be provided with the server of wireless access node, wherein, removing and carrying out data transmission based on UWB between label and the location anchor node, carry out timing communication between synchronous ware and each the location anchor node, each is fixed a position the anchor node and carries out data transmission through wireless access node and server. The utility model discloses utilize the dynamic accurate positioning of UWB technique achieve your goals user in the indoor environment, system power dissipation is low, and the system design that the complexity is low changes in the operation, need not the wiring, improves application efficiency.