LANを用いた局内インターフォン設備
1995 年 19 巻 38 号 p. 1-6
詳細
1995 年 19 巻 38 号 p. 1-6
In this paper, the intercom system using LAN which has been newly developed is described. The local area network technology is applied to the control system and the analog transmission technology is adopted because of the cost performance. In that way, very effective and flexible control system could be obtained. Furthermore, the special function. the system monitor function and the hauling cancellation technology are described.
