A serial device server is also known as a port redirector or serial port server. Typically, it is a computer utilized to enable different serial devices to communicate over an IP-based network. In serial device servers, the serial transmissions are transformed into Ethernet compatible signals, which network-attached applications and machines can remotely use.

Interface converters have emerged as the backbone of the digitalized world these days. It is a transceiver that converts electrical signals to optical signals and vice versa. More than that, it not only functions to change up the conversion between RS-232/485 to CAN BUS but also between USB to RS-232/485. In layman terms, it is any device having the capability of converting one interface to others. These converters are usually stand-alone, powered devices for midline use or use in wiring closets. 

With the assistance of contemporary technology and the enlargement of the economy, it is evident that our lives change energetically. However, the massive increase of urban traffic roads leads to the severe emergence of traffic congestion, motor vehicle violations, and other traffic phenomena....