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G-series high-speed train component rapid detection system

A detection system and high-speed rail technology, applied in the field of detection systems, can solve problems such as low efficiency, unreliable detection accuracy, and high labor intensity, and achieve the effects of reducing manpower, improving measurement and detection accuracy, and improving efficiency

Inactive Publication Date: 2019-04-19
南京金正奇交通设备有限责任公司
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Problems solved by technology

[0004] In order to solve the defects of high labor intensity, low efficiency and unreliable detection accuracy in the existing technology, the present invention provides a high-speed rail that can quickly collect 3D point cloud data on the surface of high-speed rail components online, and quickly measure and detect key position information of components in real time Component rapid detection system

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  • G-series high-speed train component rapid detection system
  • G-series high-speed train component rapid detection system
  • G-series high-speed train component rapid detection system

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] The present invention is a rapid detection system for high-speed rail components, which is an intelligent collection, processing and analysis system for processing data of high-speed rail components based on three-dimensional laser scanning technology and mechanical processing technology, such as figure 1 As shown, it consists of N parallel assembly lines and data management subsystem 2 set according to different types of high-speed rail components. The analysis and calculation results of each assembly line are summarized in the data management subsystem 2 and stored for call. Each pipeline is composed of a 3D laser scanning subsystem 11, a point cloud processing subsystem 12 and an analysis computing subsystem 13, which are used for scanning, processing and analyzing component information respectively.

[0029] Such as figure 2 Shown is the wo...

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Abstract

The invention discloses a G-series high-speed train component rapid detection system, belonging to the field of detection systems. The system comprises several pipelines and data management subsystems; each pipeline includes a 3D laser scanning subsystem, a point cloud preprocessing subsystem and an analysis and calculation subsystem. The 3D laser scanning subsystem quickly collects surface pointcloud data of the G-series high-speed train component subjected to processing. The point cloud preprocessing subsystem performs denoising, simplification and reconstruction processing on the point cloud data obtained through scanning. The analysis and calculation subsystem compares point cloud data subjected to calling processing with a design value so as to analyze whether tolerance requirementsare met. The system has the ability to detect high-speed train components in real-time online, integrates the data acquisition system and the data processing system, integrates data collection, transmission, storage, processing analysis and quality inspection report generation. An enterprise production quality inspection department can obtain test data through a terminal server, a functional department can call a quality inspection report at any time, thereby greatly reducing manpower and improving production efficiency.

Description

technical field [0001] The invention belongs to the field of detection systems, in particular to a rapid detection system for high-speed rail components. Background technique [0002] Rail transit equipment is an important representative of my country's high-end equipment "going global", and it is also an important content in "Made in China 2025". At present, the traditional rail transit component manufacturing has the characteristics of many types and large quantities of components on the one hand, and on the other hand, the rail transit industry has strict requirements on the quality inspection of component products, resulting in heavy inspection and testing tasks. However, the current traditional component detection technology is not only labor-intensive and inefficient, and often cannot meet the needs of the production cycle, but also has weak links such as unreliable detection accuracy, which has become a bottleneck in the development of the rail transit manufacturing i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24G01N21/88
CPCG01B11/24G01N21/88
Inventor 张锦张大庆孙永
Owner 南京金正奇交通设备有限责任公司
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