期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：5
页码：7862
DOI：10.15680/IJIRSET.2017.0605073
出版社：S&S Publications
摘要：Rail track facilities are involved in dynamic testing of various payloads at required velocity to study thebehaviour of system in that environment. During dynamic testing it is required to generate some commands i.e.triggering video camera, parachute opening, wing opening etc. on proximity sensing. The event can be generated byproximity detection or time based or combination of both. Time based means triggering an event after the time elapsed.It is also possible to calculate velocity from distance & time. The velocity derived can also be used to generatecommand. A microcontroller in combination with sensing hardware can be used for proximity sensing & generate acommand on the basis of detection. This technique can also be applied in vehicle location, parking management, railarrival & departure status, liquid level measurement and other fields.
