There is provided a method of transmitting data between compact control stations using the Ethernet, including a network matching unit generation steps of separately generating the function of a network matching unit of each compact control station according to a data transmission function and data reception...http://www.google.com.hk/patents/US20010026559?utm_source=gb-gplus-share專利 US20010026559 - Method of transmitting data between compact control stations using ethernet
