Device for field plotting measurement

The invention relates to a device for field plotting and measuring, in order to solve the problem that a GNSS receiver carrying a centering rod at the same time and plotting drawings are heavy, the device for field plotting and measuring comprises the GNSS receiver, a helmet and helmet top screws, s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHU LICHAO, WANG HENG, ZANG BINGGUI, SUN LEI, XIANG TAO, ZHANG XUPENG, CAI QIANG, YU RUIKUN, CHEN YANDE, HE MINGGANG, LIU WENGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BLASTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GYROSCOPIC INSTRUMENTS HATS HEAD COVERINGS HEADWEAR HEATING HUMAN NECESSITIES LIGHTING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MECHANICAL ENGINEERING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION STANDS OR SUPPORTS SURVEYING TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a device for field plotting and measuring, in order to solve the problem that a GNSS receiver carrying a centering rod at the same time and plotting drawings are heavy, the device for field plotting and measuring comprises the GNSS receiver, a helmet and helmet top screws, screw holes are reserved in the lower portion of the GNSS receiver and can be connected with the helmet top screws, and the GNSS receiver can be connected with the helmet top screws through the screw holes. The helmet comprises a helmet shell, a helmet lining and a chin strap, four round holes allowing bolts to penetrate through are formed in the top of the helmet shell, and the helmet top screws comprise a large bolt and three small bolts which are integrated on a metal sheet in a welded mode. The four bolts integrated on the metal sheet in a welding mode preferentially penetrate through the four round holes in the top of the helmet from the interior of the helmet, the three nuts are screwed to the corresponding bo