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Tunnel construction man-machine positioning system and method

A technology of tunnel construction and positioning system, which is applied in the fields of earthwork drilling, computer parts, and services based on location information, can solve the problems of cumbersome moving and positioning base stations, restricting the development of automatic construction, and requiring high technical level of positioning and surveying personnel.

Inactive Publication Date: 2021-09-14
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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Problems solved by technology

For the management of materials and personnel in the tunnel, it is difficult for managers to grasp the overall situation in the ground dispatching room
At the same time, in the process of automated construction, it is necessary to find the origin of the coordinates, and then perform automatic positioning of various automation equipment. However, in the existing tunnel construction process, moving and positioning base stations is cumbersome, and the technical level of positioning and measuring personnel is high. These conditions limit automated construction. development of

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  • Tunnel construction man-machine positioning system and method
  • Tunnel construction man-machine positioning system and method
  • Tunnel construction man-machine positioning system and method

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] Explanation of technical terms:

[0021] Tunnel boring machine: It is a new type of advanced tunnel construction machine that uses rotary cutters to excavate, simultaneously breaks the surrounding rock in the hole and excavates, and forms the entire tunnel section, including shield tunnel boring machines.

[0022] Segment ring: When the shield tunnel boring machine digs forward for a certain distance, it is necessary to assemble the tunnel lining at the excavated place, that is, the segment ring. The support of the tunnel is spliced ​​by segments one by one.

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Abstract

The invention discloses a tunnel construction man-machine positioning system and method. The system comprises a positioning engine server, a positioning base station and a positioning label, the positioning base station is additionally arranged on the tunnel boring machine; the positioning labels are arranged on constructors on a tunnel boring machine and on conveyed goods and materials on a tramcar; the positioning engine server is deployed outside the tunnel; the positioning engine server is used for acquiring the current ring number, the horizontal trend information and the vertical trend information from the tunnel boring machine guiding system to determine the position information of the positioning base station; and the positioning label information is obtained through the positioning base station, the position distance between the constructor and the conveyed material is determined according to the position information of the positioning base station and the positioning label information on the constructor and the conveyed material, and according to the position distance between the constructor and the conveyed material, the personnel is reminded that the movable material is approaching. The position information of constructors, locomotives and materials can be determined in real time, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of tunnel intelligent construction, in particular to a man-machine positioning system and method for tunnel construction. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] In recent years, my country's urban subway construction and mountain tunnel construction have developed rapidly. Full-face tunnel boring machines and tunnel special equipment construction methods have been widely used due to their advantages of high efficiency and safety. During the tunnel construction process, it is necessary to continuously use trams to transport materials into the tunnel, and at the same time transport the dregs or slag pieces produced by the excavation. For the management of materials and personnel in the tunnel, it is d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W4/33H04W4/80H04W64/00G06K17/00E21F17/18
CPCH04W4/029H04W4/33H04W4/80H04W64/00G06K17/0025E21F17/18
Inventor 徐剑安游宇嵩岳朋闯荆留杰徐受天李开放时洋陈强臧家琪王祥祥
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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