GPS (Global Positioning System)/Beidou mapping equipment

Abstract

The invention discloses a GPS / Beidou surveying and mapping equipment, comprising a base, a cylinder, a guide rail, a surveying and mapping trolley and a GPS or Beidou surveying instrument, the cylinder comprises a first cylinder and a second cylinder, And the surface is provided with evenly distributed positioning holes, one end of the first cylindrical member is fixedly connected with the upper surface of the base, the second cylindrical member is placed in the first cylindrical member, and the second cylindrical member is inserted through the positioning holes through the fastener. A cylindrical part and the second cylindrical part are fixed, the middle part of the guide rail is fixed on the upper end of the second cylindrical part, the cross section of the guide rail is "convex" shape, and the top surface of the guide rail is provided with a guide rail along the direction of the guide rail. The surveying and mapping trolley is placed on the guide rail, and is slidably connected to the guide rail through the connecting chain. One end of the connecting chain is connected to the surveying and mapping trolley, and the other end is provided with a sliding block, and the sliding block is placed in the sliding groove on the top surface of the guide rail. The invention has simple structure and increased practicability.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping, in particular to a GPS / Beidou surveying and mapping device. Background technique [0002] With the development of geographic information system and digital city construction, the degree of automation of surveying and mapping technology is becoming higher and higher. The method of surveying and mapping is mainly through manual surveying and mapping. Specifically, surveying and mapping personnel use professional surveying and mapping instruments to carry out outdoor operations to obtain high-precision surveying and mapping data. In recent years, mobile surveying and mapping technology has developed rapidly and is an important direction for the development of future surveying and mapping technology. Its efficiency is greatly improved compared with manual surveying and mapping, and the surveying and mapping area is wider. However, the existing mobile surveying and mapping devices are c...

AI Technical Summary

Problems solved by technology

However, the existing mobile surveying and mapping devices are complex in structure, and the cost of manufacturing research and development is too expensive, which has a certain impact on their popularization and promotion; and some special geographical locations are difficult for surveying and mapping personnel to reach, which greatly increases the difficulty of surveying and mapping

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