Water depth and flow velocity measuring device and measuring method thereof

The invention relates to the technical field of hydrology and water conservancy measurement or monitoring, in particular to a water depth and flow velocity measuring device and a measuring method thereof. On one hand, the water depth and flow velocity measuring device comprises a base unit; the tele...

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Bibliographische Detailangaben
Hauptverfasser:	LIU QIWEN, ZHANG QIAO, LIU DONGMEI, TANG FEIFEI, LIU YING, MENG TIANYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS GYROSCOPIC INSTRUMENTS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of hydrology and water conservancy measurement or monitoring, in particular to a water depth and flow velocity measuring device and a measuring method thereof. On one hand, the water depth and flow velocity measuring device comprises a base unit; the telescopic rod is arranged on the base unit; the grounding identification unit and the flow velocity measurement unit are arranged on the telescopic rod; the control device is used for controlling the position of the flow velocity measuring unit on the telescopic rod; the water surface measuring device comprises a distance measuring sensor I and a buoy; and the central control unit is used for controlling the telescoping of the telescopic rod, reading a signal of the length identification module, receiving a signal of the grounding identification unit, reading a signal of the flow velocity sensor, controlling the control device and receiving a measurement signal of the distance measuring sensor 1. On the other hand, th