轮机模拟器I/O单元远程升级设计  

Remote Update of I / O Units of Marine Engine Room Simulator

作　　者：王德龙[1] 王冬捷[1] 姜瑞政[1] 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026

出　　处：《中国航海》2016年第3期16-19,共4页Navigation of China

摘　　要：P89V51RD2单片机通过驱动网络芯片W5100实现与以太网的联系。借助在应用中编程(In-Application Programming,IAP)的功能,实现在运行中对轮机模拟器I/O单元程序的读取、擦除和烧写。在计算机上用MATLAB的图形用户界面(Graphical User Interface,GUI)设计远程主机升级界面,创建网络端口;通过以太网发送HEX可执行文件,实现对轮机模拟器I/O单元运行程序的远程升级。The microcontroller P89V51RD2 drives the network chip W5100 to achieve the Ethernet connection,which makes it possible that one read,erase and program the code when the microcontroller program is running by means of the In-Application Programming（ IAP）. The remote host update interface is developed with MATLAB Graphical User Interface（ GUI） on a PC. A network port to send HEX records via the Ethernet network is created. This design allows the input and output unit microcontroller programs of the marine engine room simulator to be updated remotely.

关 键 词：船舶工程 轮机模拟器 单片机 以太网 在应用中编程(IAP) 图形用户界面(GUI) 

分 类 号：U665.261[交通运输工程—船舶及航道工程]