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Comprehensive detection method for overhead contact system of urban rail traffic based on big data

A technology for comprehensive detection of urban rail transit, applied in the field of comprehensive detection of urban rail transit catenary based on big data, can solve problems such as inability to achieve information sharing, and achieve the effect of automation

Inactive Publication Date: 2019-04-26
TIANJIN KEYVIA ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In view of this, the present invention aims to propose a comprehensive detection method for urban rail transit catenary based on big data, so as to solve the problem that the detection of catenary in the past can only be carried out independently and cannot realize information sharing

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  • Comprehensive detection method for overhead contact system of urban rail traffic based on big data
  • Comprehensive detection method for overhead contact system of urban rail traffic based on big data
  • Comprehensive detection method for overhead contact system of urban rail traffic based on big data

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be interpreted...

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Abstract

The invention provides a comprehensive detection method for an overhead contact system of urban rail traffic based on big data. The comprehensive detection method comprises the steps that S1, bow netinformation is comprehensively detected through a detection system, and detection information is sent to a big data analysis system and an integrated data processing center; S2, the detected information is comprehensively analyzed through the big data analysis system, and the classified recognition of 'normality' and 'fault' is achieved for characteristics; S3, an expert library is established; S4, a big data sample library is established in combination with the expert library and used for intelligently recognizing the subsequent bow net information; S5, the integrated data processing center performs comparison and recognition on the newly collected bow net information and expert information stored in the expert library. The comprehensive detection method for the overhead contact system ofthe urban rail traffic based on the big data has the advantages that comprehensive analysis and comprehensive processing functions of the overhead contact system and bow net data are achieved, and the detection of the overhead contact system of the rail traffic gradually achieves automation, intelligence and integration.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a comprehensive detection method for urban rail transit catenary based on big data. Background technique [0002] As a green, environmentally friendly, economical and comfortable means of public transportation, urban rail transit has become an important tool for urban people in our country to travel, and plays an increasingly important role in the development of cities. The catenary is an important power supply facility for urban rail transit, and due to its particularity, there is no backup facility. Once the catenary is damaged, the train will stop running, resulting in major economic losses. The pantograph, as an important part of the train to obtain electric energy from the catenary, may not only cause the train to stop running if it is damaged, but may also cause damage to the catenary in severe cases. Therefore, the catenary and pantograph need to be inspe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08B60M1/28
CPCB60M1/28G01R31/08
Inventor 李轶
Owner TIANJIN KEYVIA ELECTRIC CO LTD
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