The invention provides an interface generation system, a drilling service layer device and a data transmitting method, wherein the interface generation system comprises a database, a UI layer device and the drilling service layer device, wherein the UI layer device is used for transmitting a resource ID of a resource node clicked by a user to the drilling service layer device, receiving data whichare corresponding to the resource ID and returned back by the drilling service layer device, and generating a UI of the resource node according to the returned data corresponding to the resource ID;and the drilling service layer device is used for receiving the resource ID transmitted by the UI layer device, acquiring data corresponding to the resource ID from the database and transmitting the obtained data corresponding to the resource ID to the UI layer device, wherein the data corresponding to the resource ID comprise node topological relation data of the resource node. With the system, the device and the method provided by the invention, a problem of failure in quickly locating a root position where warning is generated in the related technologies is solved.