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A real-time intelligent monitoring method and system for train pantograph based on three-dimensional full-view of drone swarm

An intelligent monitoring and pantograph technology, applied in general control systems, control/adjustment systems, computer control, etc., can solve problems such as inability to detect common faults, limited installation location and camera viewing angle, etc., and achieve real-time detection of all viewing angles , Improving operational safety and improving detection efficiency

Active Publication Date: 2018-03-30
CENT SOUTH UNIV
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Problems solved by technology

[0005] The present invention provides a real-time intelligent monitoring method and system for train pantographs based on the three-dimensional full view angle of the unmanned aerial vehicle group. The problem that the network real-time dynamic monitoring system cannot comprehensively detect common faults

Method used

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  • A real-time intelligent monitoring method and system for train pantograph based on three-dimensional full-view of drone swarm
  • A real-time intelligent monitoring method and system for train pantograph based on three-dimensional full-view of drone swarm
  • A real-time intelligent monitoring method and system for train pantograph based on three-dimensional full-view of drone swarm

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] Such as figure 1 As shown, a real-time intelligent monitoring method for train pantographs based on the three-dimensional full view of UAV swarms includes the following steps:

[0036] Step 1: Divide the railway track at equal intervals. Each track section is equipped with a monitoring unit. Each monitoring unit is equipped with 3 sets of UAV pantograph detection devices and communicates with the remote main control center;

[0037] The unmanned aerial vehicle pantograph detection device comprises a flight device and a Kinect sensor array, a train speedometer and a wireless communication module loaded on the flight device;

[0038] The wireless communication module is used for the data communication between the UAV pantograph detection device and the monitoring unit, and at the same time, it is used for short-distance communication between UAV g...

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Abstract

The invention discloses a method and system for intelligently monitoring a train pantograph in real time based on a three-dimensional full visual angle of an unmanned plane group. The method makes the most of the maneuverability of an unmanned plane platform through introducing an unmanned plane pantograph detection device for the omnibearing detection of the pantograph. The method achieves the active and quick searching and tracking of a to-be-detected train pantograph, and guarantees the controllability and accuracy of the detection of the to-be-detected train pantograph. A plurality of groups of unmanned planes work at the same time in different regions, and the work efficiency is improved through the parallel working of the plurality of groups of unmanned planes, thereby ironing out the defects of a single group of unmanned plane in detection capability. Meanwhile, the unmanned planes are used for scanning the pantograph at different angles, thereby achieving the three-dimensional reconstruction of the pantograph, and achieving the full-visual-angle real-time detection of the state of the train pantograph, and avoiding a visual angle blind region of a pantograph monitoring system and a detection blind region of a pantograph fault technically. The method can effectively improve the detection efficiency of abnormalities, and can remarkably improve the operation safety of a train.

Description

technical field [0001] The invention belongs to the field of railway track detection, and in particular relates to a method and system for real-time intelligent monitoring of train pantographs based on a three-dimensional full perspective of unmanned aerial vehicles. Background technique [0002] The pantograph-catenary system is a key component of the electrified railway power supply system, which transmits the electric energy of the traction network to the electric locomotive. Due to the harsh working environment, there is a complex mechanical and electrical interaction between the pantograph and catenary, and its failure rate has always been high, seriously affecting the safe operation of electrified railways. Relevant railway departments need to conduct strict inspections on pantographs and power grids regularly to reduce the occurrence of electric locomotive accidents. According to statistics, railway accidents caused by traction power supply system failures accounted ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/048G06T17/00
CPCG05B19/048G06T17/00G06T2200/08
Inventor 刘辉李燕飞熊若鑫
Owner CENT SOUTH UNIV
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