Distributed printing auditing system and auditing method

Abstract

The invention provides a distributed printing auditing system and auditing method, and the method comprises the steps: enabling a terminal to search a terminal ip address and account information for logging in an account with approval authority from a routing table when the terminal cannot be in communication connection with a server; sending a printing request to the terminal logged in by an account with approval authority for auditing, executing printing through a printer after the auditing is passed, and recording a log. Under the condition of network disconnection, each client uses the network bandwidth as small as possible for automatic networking and mutual connection, various printing auditing strategies obtained from the server before network disconnection are used, and most of printing auditing functions are recovered. After the server is offline, the printing program can still record the log, and when the server restores the communication connection, the printing initiating terminal sends the generated printing log and snapshot to the server, and the past printing records can be checked. The risk that the global printing process is independently controlled by one server,and printing cannot be performed if network disconnection occurs is avoided.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a distributed printing auditing system and an auditing method. Background technique [0002] During the printing process, visible data such as text or pictures in a computer or other electronic equipment is output on paper and other records through a printer. [0003] Generally, you need to configure the print host and printer, and you can also form a local area network to print jobs. At present, the printing behavior of military industry, government, scientific research, military and other units requires stable and effective control and traceability. Most of the existing printing audit products in China only have one server. In the event of server failure / power outage, enemy invasion / destruction, backbone network destruction, or electromagnetic pulse bomb attack, the server will not be connected, printing requests and data will not be transferred through the server, and appro...

AI Technical Summary

Problems solved by technology

In the event of a server failure / power outage, being invaded / destroyed by the enemy, the backbone network being destroyed, or being attacked by an electromagnetic pulse bomb, all of these will result in the inability to connect to the server, transfer printing requests and data through the server, let alone perform approval and view logs

As a result, it is impossible to print, and the printing process cannot be audited, which seriously affects work efficiency and easily causes leakage

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