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Patent Searching and Data


Title:
DETECTION AND POSITIONING METHOD FOR TRAIN WATER INJECTION PORT
Document Type and Number:
WIPO Patent Application WO/2020/118621
Kind Code:
A1
Abstract:
A detection and positioning method for a train water injection port, the method involving: collecting a train water injection port video image, and carrying out threshold segmentation on the train water injection port video image to obtain a binarized train water injection port video image; processing the binarized train water injection port video image and matching with the train water injection port template image, detecting the position of the water injection port in the train water injection port video image, and comparing same with a preset position range where the water injection port is located; and if the two match, transmitting a matching valid signal to a mechanical device control module so as to control the mechanical device to stop moving and control the starting and stopping of water injection. By means of the train water injection port detection and positioning method, the automatic detection and identification of a train water injection port can be realized, and a stopped train can be detected in real time, thereby considerably saving on labor costs and having a high work efficiency.

Inventors:
ZHOU HUIXIN (CN)
XIANG PEI (CN)
DENG BAOKAI (CN)
YU YUE (CN)
GUO LIXIN (CN)
ZHAO DONG (CN)
QIN HANLIN (CN)
WANG BINGJIAN (CN)
SONG JIANGLUQI (CN)
LI HUAN (CN)
YAO BO (CN)
LAI RUI (CN)
JIA XIUPING (CN)
ZHOU JUN (CN)
Application Number:
PCT/CN2018/120895
Publication Date:
June 18, 2020
Filing Date:
December 13, 2018
Export Citation:
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Assignee:
UNIV XIDIAN (CN)
International Classes:
B61C17/02; B61K11/00; G05B19/042; G06T7/136; G06V20/00
Foreign References:
CN109709843A2019-05-03
CN204406224U2015-06-17
CN206885072U2018-01-16
CN203294097U2013-11-20
CN105844656A2016-08-10
CN106683119A2017-05-17
DE102013202756A12014-08-21
DE102015205825A12016-10-06
US20140052316A12014-02-20
Attorney, Agent or Firm:
SHENZHEN HEDAOYINGLIAN PATENT FILM (GENERAL PARTNERSHIP) (CN)
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