A kind of mobile GPS receiver and using method thereof

Abstract

The invention discloses a GPS receiver with maneuverability, and the GPS receiver comprises a controllable self-settling body which is used for installing the GPS receiver and takes waterproof sealing measures, and a mechanical operating body which is provided with a built-in power system and takes waterproof sealing measures. The controllable self-settling body and the mechanical operating body are connected with each other through a nylon rope and a cable. The GPS receiver is characterized in that the controllable self-settling body comprises a supporting part, a floating body part, and a warehouse; the floating body part consists of three floating barrels, and the three floating barrels are aluminium alloy components with the density being greater than the density of seawater; the supporting part is provided with a self-spinning top, a power water pump and a hydraulic motor; and the interior of the warehouse is provided with the GPS receiver. According to the invention, the GPS receiver is supported to float on a water surface, has self-maneuvering characteristics, and brings convenience to the surveying and mapping and positioning.

Description

technical field [0001] The invention relates to a GPS receiver used in surveying and mapping engineering, in particular to a special instrument used in the surveying and mapping of sea islands (reefs) or inland water bodies, which has certain self-mobility and self-floating capabilities. Background technique [0002] GPS receiver is an instrument that receives signals from Global Positioning System satellites and determines the spatial position on the ground. It is widely used in geographic surveying and mapping projects. The navigation and positioning signals sent by GPS satellites are an information resource that can be shared by countless users. For the vast number of land, ocean and space users, as long as they have receiving equipment capable of receiving, tracking, transforming and measuring GPS signals, that is, GPS signal receivers. [0003] When the current GPS receiver is generally hand-held, it is not a big problem to carry out surveying and mapping work on land ...

AI Technical Summary

Problems solved by technology

However, in the surveying and mapping of islands (reefs) or inland water bodies, due to shallow water, shoals, reefs and other environments, it is difficult for large survey ships to enter, and the GPS receiver cannot be placed independently in any position in the shallow water area.

[0004] Moreover, the current receiver has no protective measures, and is usually wrapped with a plastic film. Humid environments usually cause corrosion of the internal chip of the GPS receiver surveying instrument, short circuit of the circuit board, etc., resulting in work delays and large property losses.

[0005] The development of the present invention is a GPS receiver with self-maneuvering performance, which is used to solve the problem that it cannot be placed in the surveying and mapping of islands (reefs) or inland water bodies

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