Patent US 11,617,060

An integrated intelligent building management system includes: a positioning device, recording and uploading a movement information and a device-assigned ID of a target person; an intelligent building kit, computing a tracking information of the target person in a monitoring range based on multiple location coordinates in multiple time periods, and transforming multiple device-assigned IDs to the same kit-assigned ID when multiple device-assigned IDs are determined to be corresponding to the same target person based on the tracking information, and uploading the kit-assigned ID and the movement information; and an intelligent building system, computing the tracking information of the target person in a monitoring range based on the location coordinates in multiple time periods, and establishing an information connection of multiple kit-assigned IDs when the multiple kit-assigned IDs are determined to be corresponding to the same target person based on the tracking information.