Beidou satellite positioning-based concealed work digital marking and detection device

Abstract

The invention relates to a Beidou satellite positioning-based concealed work digital marking and detection device. The device comprises electronic markers, a positioning detector and a computer. According to the Beidou satellite positioning-based concealed work digital marking and detection device of the invention, a concealed work digital marking and detection management mode which integrates the Beidou satellite positioning, radio frequency detection and network communication-integrated positioning detector, the electronic markers and the computer is adopted, and therefore, the problems of inaccuracy and little possibility of realizing digital marking and management in concealed work digital marking and positioning in the prior art can be solved. Ground and underground double-space positioning is performed on the electronic markers which are deployed at the same position with a detected concealed work; the buried depth of the concealed work is estimated; the attribute value, such as the digital identification code, of the concealed work is read; the position and attribute information of the concealed work are transmitted to the remote computer through a wireless network; functions such as the informationized and three-dimensional visual management of the concealed work can be realized authentically based on a geographic information system and the like; and data support can be provided for the operation and further planning construction of the concealed work.

Description

technical field [0001] The invention belongs to the technical field of geographic information system and radio frequency identification, and in particular relates to a concealed engineering digital identification, detection and high-precision positioning device based on Beidou satellite positioning. Background technique [0002] At present, the traditional identification and identification of concealed engineering is based on the method of marking piles, reference objects, and satellite positioning coordinates. [0003] With the increase of the speed of urban development, there are frequent loss and uncertainty of the reference points and reference objects visualized on the surface; and the original satellite positioning technology has a large error in individual spaces of the city; thus causing some ground Buried concealed engineering assets inspection unclear, unclear inspection, disorderly management situation. In particular, the non-digital identification of traditional...

AI Technical Summary

Problems solved by technology

[0003] With the increase of the speed of urban development, there are frequent loss and uncertainty of the reference points and reference objects visualized on the surface; and the original satellite positioning technology has a large error in individual spaces of the city; thus causing some ground Buried concealed engineering assets are unclear, unidentified, and disorderly managed

In particular, the non-digital identification of traditional technology is difficult to realize the information management of hidden assets

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