ETC supervision method, device, and system for inland ship, medium, and server

The present application discloses an ETC supervision method, device, and system for an inland ship, a medium, and a server, which are used for solving the existing problem of inefficiency when the crew disembark and go through a lockage procedures after suspension. The method comprises the following steps of: obtaining the identity information of a target ship and dynamic information comprising heading information and deadweight tonnage information of the ship by a ETC; sending a lockage deduction request to an intelligent terminal corresponding to the identity information; receiving confirmation information corresponding to the lockage deduction request sent by the intelligent terminal; and identifying the target ship after confirming the deduction has entered a ship lock, and deducting the lockage amount corresponding to the dynamic information in a pre-stored fund account corresponding to the target ship. It can be seen from the above that the ETC supervision method, device, and system for the inland ship,