Compatible railway bridge state monitoring system based on big dipper

The utility model relates to a compatible railway bridge state monitoring system based on a big dipper and belongs to the electronic monitoring technology field. an output end of monitoring point antennas is connected with a CRNSS receiver through an antenna controller, an output end of the CRNSS re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XING YUANDONG, CHEN MIN, ZHANG GUOHU, HU MINHUI, LI QUANJUN, CHEN LI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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