某型电磁计程仪模拟器硬件设计

Hardware Design of an Electromagnetic Log Simulator

电磁计程仪是舰船主要导航仪器之一。在研究某型电磁计程仪工作原理的基础上,提出了一种基于单片机技术的电磁计程仪模拟器硬件设计方案。方案是以模拟器性能需求为基础,以STC89C55型单片机为核心,配合接口电路和外围模块进行设计。在该方案的基础上,配合相应软件设计,可以使学员通过该模拟器熟练掌握某型电磁计程仪的使用操作。

Electromagnetic log is one of the main navigation instruments of ships. On the basis of studying the working princi-ple of an electromagnetic log,a hardware design scheme of electromagnetic log simulator based on single chip microcomputer tech-nology is proposed. The scheme is based on the performance requirements of the simulator,with the STC89 C55 micro-controller asthe core,and the interface circuit and peripheral module to design. On the basis of the scheme,the students can master the opera-tion of a certain electromagnetic log through the simulator.