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A method for detection and positioning of train water injection port

A positioning method and water injection port technology, applied in image analysis, program control, instruments, etc., can solve problems such as separation from manual cooperation

Active Publication Date: 2021-01-05
XIDIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the limitation of factors such as the surrounding environment of the train at the berth, the existing water filling transposition of the train cannot be separated from manual coordination for fully automatic water filling

Method used

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  • A method for detection and positioning of train water injection port
  • A method for detection and positioning of train water injection port
  • A method for detection and positioning of train water injection port

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] An embodiment of the present invention provides a method for detecting and locating a water injection port of a train. The method is as follows: collecting continuous video images of a water injection port of a train, and performing threshold segmentation on the video images of a water injection port of a train at the same time to obtain a binarized video image of a water injection port of a train; The binarized train water injection port video image is processed and matched with the train water injection port template image, the position of the water injection port in the train water injecti...

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Abstract

The invention discloses a train water filling port detecting and positioning method. A video image of a train water filling port is collected, and is segmented according to a threshold to obtain a binary train water filling port video image; and the binary train water filling port video image is processed and matches a train water filling port template image, position of the train water filling port in the train water filling port video image is detected, and compared with a preset position range of the water filling port, and if matching is achieved, the matched effective signal is transmitted to a control module of a mechanical device to stop the mechanical device from moving, and water filling is started and stopped. Thus, the train water filling port can be detected and identified automatically, a stop train can be detected in real time for 24 hours a day, a lot of labor cost can be reduced, and the working efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of train water injection port detection, and in particular relates to a method for detecting and locating a train water injection port. Background technique [0002] At present, my country's railways are developing rapidly, and high-speed rail technology is world-renowned, but ordinary trains still occupy a major position in my country's railway transportation. Due to the demand and consumption of water by train passengers, the water in the train water storage tank needs to be continuously replenished. At present, the work of adding water to the train water storage tank in my country needs to be completed manually. The time for the train to stop at the station is short, and each car needs to be filled with water at the same time. It is inefficient to rely on railway workers to go back and forth between the water injection port of each train and the water well. Because of the water demand of trains, railway ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042G06T7/136
Inventor 周慧鑫向培邓宝凯宋江鲁奇郭立新于跃赵东秦翰林王炳健赖睿李欢姚博贾秀萍周峻
Owner XIDIAN UNIV
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