▎ 摘　　要

NOVELTY - The utility model claims a land surveying total station instrument, comprising a box body, two sides of the box body are micro-spiral mounted horizontally, the bottom of the box body is equipped with a circular levelling instrument, and round levelling instrument with levelling foot screw; the horizontal micro-helix of one end equipped with a horizontal brake helix, internal middle position of the box body is equipped with a shell, the top end of the shell is provided with a sighting device, equipped with a telescope focusing screw between the ocular lens and the shell, the outside of the ocular is set with a telescope handle. one side of the box body is installed with an electric control box. The utility model uses the network switch, solves the problem that can not realize the total-station instrument with an external computer terminal for wireless network connection, the station is not capable of remote control and wireless data transmission, it adopts graphene battery pack, solves the problem that the station cannot perform wireless charging, cable is complicated, inconvenient charge, affecting the normal use.