带VDR应急车令的设计与实现

The design and Realization of Emergency Vehicle Orders with VDR

应急车令是用于控制船舶驾驶的一种设备,它是船上驾驶室主控车令控制器的备份控制设备,可以通过船用车令命令向"机舱"和"集控室"等多个控制部位发出指令,使船舶在遇到特殊情况下能正常驾驶与航行。进入21世纪以来,各类船舶上纷纷要求安装应急车令系统,以保证船只在航行中的绝对安全,因此应急车令系统在这种情况下应运而生。本文介绍一种电子控制的船舶应急车令的设计与实现方法。

The emergency vehicle orders, which are a sort of steer control equipments, used in new type ships.They are backup control equipment of main control vehicle orders of cab.It enable shipping run in gear at any case by using instructions given from engine room and collecting control room.Since 21st century, the emergency vehicle orders are installed in lot of shipping, which ensure absolutely safety of the sailing,so that emergency vehicle orders were emerged as be required and developed rapidly.This paper introduces the design and realization of a kind of electron emergency vehicle orders.