摘要
针对目前对高度表进行原位检测的需求,设计了一种新的高度模拟方法;该方法的实现以ARM为核心,通过高度模拟电路产生各种需要的高度电压信号,从而达到高度模拟的目的,并且无需对机载高度表进行拆装,操作简单、快捷、可靠性较高;实验结果表明,这种方法的高度模拟精度较高,具有一定的实用价值和经济效益。
In order to meet the requirements of the altimeter＇s in--situ testing, we investigated a new method to simulate the height. This method, based on ARM microprocessor , produced a variety of signals of height by a digital--analog conversion circuit, it was also very simple, fast and high reliability. Experimental results indicated that this method was with high accuracy and had a high practical value and economic benefits.
出处
《计算机测量与控制》
CSCD
北大核心
2012年第3期624-626,共3页
Computer Measurement &Control
关键词
原位检测
ARM
高度模拟
in-situ testing
ARM
simulation of height
