DocumentCode
3366694
Title
Railway track geometry real-time inspecting system
Author
Tang, Qingjie
Author_Institution
China-Eur. Manage. Inst., Beijing, China
fYear
1992
fDate
12-14 May 1992
Firstpage
656
Lastpage
660
Abstract
The demand for high speed, safety and automation of railway transportation requires that the track geometry inspection equipment must be automated. The track geometry real-time inspection system (TGRIS) provides accurate information on rail geometry using an inertial platform real-time digital signal processing, and relevant technology. The basic measurements taken are the vertical and horizontal accelerations, and vertical irregularities of the two rails, and cant, which is the real altitude difference between the two rail running surfaces
Keywords
automatic test equipment; inspection; railways; real-time systems; signal processing equipment; spatial variables measurement; digital signal processing; horizontal accelerations; inertial platform; railway transportation; real-time inspecting system; safety; track geometry; vertical accelerations; vertical irregularities; Costs; Geometry; Microcomputers; Personal communication networks; Rail transportation; Railway safety; Real time systems; Signal processing; Signal synthesis; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1992. IMTC '92., 9th IEEE
Conference_Location
Metropolitan, NY
Print_ISBN
0-7803-0640-6
Type
conf
DOI
10.1109/IMTC.1992.245057
Filename
245057
Link To Document