摘要
设计了一套采用光电开关测量高速列车进出隧道瞬时速度的实验装置。详细阐述了测速的原理及该装置的结构 ,并给出了软件和硬件的相关设计 。
An experimental unit for measuring instantaneous speed of high speed train passing through tunnel with a photoelectrical switch is designed. The principle and the structure of the speed measuring unit is described in detail in the paper. The related design for software and hardware is given, and the accuracy of the unit is analyzed.
出处
《光电工程》
CAS
CSCD
北大核心
2001年第3期44-47,共4页
Opto-Electronic Engineering
