Underground pipeline inspecting and maintaining system

The invention discloses an underground pipeline inspecting and maintaining system which comprises a client side, a server side and at least one inspected facility. Each inspected facility is provided with an identifier corresponding to the inspected facility, and data information of each inspected facility is stored in the server side. The server side is used for sending an inspecting task to the client side. The client side is used for determining the inspected facility corresponding to the inspecting task as the target inspected facility, has the access to the server side by scanning the identifier of the target inspected facility, obtaining the data information, stored in the server side, of the target inspected facility, and completing the inspection of the target inspected facility. In the underground pipeline inspecting and maintaining system, inspecting personnel determine the target inspected facility according to the received inspecting task sent by the server side, the data information of the target inspected facility can be obtained as long as the identifier of the target inspected facility is scanned without searching and inquiring at the server side when the data information of the target inspected facility needs to be obtained, operation is easy and convenient, and meanwhile the working efficiency of the inspecting personnel is improved.