Railway field investigation system based on 3DGIS and investigation method

A survey system and field technology, applied in the field of information technology, can solve the problems of low survey efficiency, long cycle, high cost, etc., and achieve the effect of reducing the workload of internal processing, improving the level of standardization, and reducing labor intensity

Inactive Publication Date: 2017-02-01
CHINA RAILWAY DESIGN GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional operation mode has low survey efficiency, many processes, long cycle time and high cost, which has become a "bottle

Method used

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  • Railway field investigation system based on 3DGIS and investigation method
  • Railway field investigation system based on 3DGIS and investigation method
  • Railway field investigation system based on 3DGIS and investigation method

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Embodiment Construction

[0039] The system and method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] Such as figure 1 As shown, the railway field survey system based on 3DGIS of the present invention includes: a desktop database configuration module, a desktop three-dimensional management module, a desktop mobile device management module, a desktop survey result management module, a mobile user management module, and a mobile three-dimensional management module. Display module and mobile survey job module.

[0041] The desktop database configuration module is used for configuration of professional investigation tools, management of investigation users and configuration of investigation items. in:

[0042]The configuration of professional survey tools refers to the configuration of field survey tools for various fields of railway in the database, which are divided into three types of tools: point, line and surface. Each survey tool i...

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Abstract

The invention discloses a railway field investigation system based on 3DGIS. The system comprises a desktop end database configuration module, a desktop end three-dimensional management module, a desktop end mobile equipment management module, a desktop end investigation accomplishment management module, a mobile end user management module, a mobile end three-dimensional display module and a mobile end investigation work module, wherein the desktop end database configuration module is used for carrying out professional investigation tool configuration, investigation user management and investigation project configuration, the desktop end mobile equipment management module is used for carrying out data input and investigation accomplishment output, the desktop end investigation accomplishment management module is used for carrying out format conversion and generating investigation reports, the mobile end three-dimensional display module is used for carrying out three-dimensional investigation base map loading, three-dimensional roaming, two-dimensional and three-dimensional mode display, layer control and system positioning, and the mobile end investigation work module is used for carrying out professional investigation tool drafting, investigation accomplishment storage, investigation accomplishment edition and investigation accomplishment query. The system is advantaged in that each professional digital railway field investigation work is realized.

Description

technical field [0001] The invention belongs to the technical field of informationization of railway and urban rail transit construction, and in particular relates to a 3DGIS-based railway field investigation system and method. Background technique [0002] The traditional railway field investigation method is to use photos and auxiliary materials to conduct on-the-spot interpretation in the field, find out and identify the nature, location and range of the ground objects by comparing the photos, and draw them on the photos according to the schematic symbols after comprehensive selection. The location, shape, attributes and other information of the ground objects are recorded in the field record book, and after the field investigation is completed, the investigation results will be digitally processed and processed by the in-house processing personnel. This traditional operation mode has low survey efficiency, many processes, long cycle and high cost, which has become a "bot...

Claims

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Application Information

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IPC IPC(8): G06T17/05G06T19/20G06Q10/10
CPCG06T17/05G06Q10/103G06T19/20
Inventor 宁新稳韩祖杰杨双旗王华赵文
Owner CHINA RAILWAY DESIGN GRP CO LTD
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