摘要
研制了船舶监控系统以太网/RS485转换接口,为船舶机舱设备运行状况信息的网络传输提供了切实可行的方法。以ATmega64单片机为控制核心,基于SN65HVD3082E实现RS485通讯、硬件协议栈芯片W3100A实现以太网接口设计,详细介绍了以太网接口的硬件及软件实现。
The EtherneVRS485 interface used in ship cabin monitoring system is developed and it provides practical proposals for network transmission of engine room equipments' operation condition.ATmega64 microcontroller is used as control center.RS485 communication is realized based on SN65HVD3082E and Ethernet interface is designed based on hardware protocol stack chip W3100A.The Ethernet interface's hard and soft design is introduced in detail.
出处
《工业控制计算机》
2009年第8期10-11,14,共3页
Industrial Control Computer
基金
山东省信息产业发展专项基金(2006R01003)
山东交通学院科研基金(Z200721)