Indoor layered positioning device based on composite positioning technology

Abstract

The invention relates to the navigation positioning technology field and discloses an indoor layered positioning device based on a composite positioning technology. The device comprises a central processing module, a satellite transceiver module, a base station transceiver module, a wifi transceiver module, a height sensing module, a storage module, a power module and a pedestal. The upper end ofthe pedestal is fixedly provided with a buffer box. The inner wall of the buffer box is slidably connected to a buffer plate. The lower end of the buffer plate is connected to the inner wall of the bottom portion of the buffer box through a plurality of buffer mechanisms The upper end of the buffer plate is fixedly connected to the inner wall of the top portion of the buffer box through a plurality of buffer springs. The upper end of the buffer plate is fixedly connected to a support block. The upper end of the support block is stretched out of the buffer box through a through hole and is fixedly connected to a shell. The lower end of the shell is fixedly connected to the inner wall of the top portion of the buffer box through a plurality of elastic telescoping rods. The indoor layered positioning device based on the composite positioning technology has various functions.

Description

technical field [0001] The invention relates to the technical field of navigation and positioning, in particular to an indoor layered positioning device based on composite positioning technology. Background technique [0002] As the probability of using electricity and fire increases, the probability of fire will also increase. When a building is on fire, it is difficult to completely extinguish the fire from the outside. In many cases, firefighters can only completely control the fire if they enter the building. Difficult to locate firefighters. At this stage, the positioning device used in the field of firefighting is to realize the positioning of firefighters through satellite navigation and the assistance of nearby base stations. However, satellite navigation has always been facing the problem of being unable to accurately locate indoors or in sheltered environments. Traditional satellite navigation positioning can only identify The latitude and longitude, that is, a p...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an indoor layered positioning device based on composite positioning technology, which has the advantages of various functions and solves the problem that electronic components will accumulate more heat during long-term use. Dissipating heat in time will affect the stable operation of the positioning device, and the protection of the positioning device is not enough. The positioning device is easily damaged by external vibrations and affects the service life.

Images