Data communication server

Abstract

The invention discloses a data communication server which comprises a power circuit module, a network port module, a microprocessor and a serial circuit module. The network port module, the microprocessor and the serial circuit module are sequentially coupled with one another, and the power circuit module is connected with the microprocessor to provide a working power source for the microprocessor; the serial circuit module is configured in such a manner that serial signals can be processed by the serial circuit module; the network port module is configured in such as a manner that the network port module can be communicated with networks via at least one network port so as to transmit and receive network signals; the microprocessor is configured in such a manner that signals can be converted between Ethernet protocols and serial protocols by the microprocessor, so that the serial signals from the serial circuit module can be converted into the network signals, or the network signals from the network port module can be converted into the serial signals. The data communication server has the advantages that a system with excellent performance and comprehensive functions can be implemented by advanced technologies, data can be transparently transmitted among serial ports and the networks via the data communication server, and the networks can be connected with one another, so that the data can be remotely transmitted.

Description

technical field [0001] The invention relates to a server, in particular to a data communication server. Background technique [0002] The "Internet of Things" is a great technological innovation following the Internet. It will have a subversive impact on the existing industrial structure, and will also become a new engine for the development of the IT industry in the "post-PC era" of the 21st century. [0003] Serial port is a common interface in industrial production, but the data transmission rate and transmission distance of serial communication cannot fully meet the needs of industrial control equipment. However, since the serial port has been widely used, it will not be eliminated in a short time. Therefore, the problem that should be solved at present is: to improve the transmission distance and data transmission rate of the serial device under the condition of the existing serial device characteristics. For the embedded serial port server, the most important thing i...

AI Technical Summary

Problems solved by technology

Therefore, the problem that should be solved at present is: improve the transmission distance and data transmission rate of the serial device under the condition of the existing serial device characteristics

For the embedded serial port server, the most important thing is the function realization. It is hoped that a system with excellent performance and more comprehensive functions can be realized through advanced technology. The data adapter packs the serial port data at the transport layer, and it is not easy to realize the Network transparent transmission, no network connection

Images