| Fax, a means of communication that can send pictures and words together, has been widely used today. Thanks to its simple devices, easy operation and quick communication speed, fax machine is well received by the public. However, with the development of the society, the inconvenience of fax machines also occurred. For instance, the fact that a specially-assigned person is needed when using fax machines leads to low working efficiency; it takes a lot of time of efforts to send the materials from one machine to several receiving machines; computers can neither send nor receive fax because fax machines cannot be connected with LAN; words and pictures must be printed out first before they are faxed, which not only wastes paper, but also brings no benefit to the development of fax.According to actual needs, the above safety fax communication based on the existing hardware and interface implementation system associated with the client and server applications, using VS2005 as development environment, with c # language and Access2003 database interface to implement the system function and the development of data storage was designed and implemented the system- intelligent fax system safety.The use of independent research and development of hardware, such as fax switch CARDS, and security intelligent fax system software, combined with high performance multi-channel fax/sound card, all kinds network, PSTN and IP fax communications services, at the same time, cooperate with the guard type password fax machine, fax communication encryption transmission, on the function and safety performance can meet the demand of the daily work of public security organs.Intelligent fax system based on safety of the server software and client software to carry on the design and implementation, to describe in detail how the software system with USB KEY security intelligence, fax/sound card, switch CARDS, passwords, and other hardware equipment integration and interaction, at the same time, send and receive fax server management, send and receive fax monitoring, and all kinds of system configuration, the client sends, accept fax, system Settings, and other functions, in order to form a complete set of fax solutions. |