The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Dec. 13, 2018
Xidian University, Xi'an, CN;
Huixin Zhou, Xi'an, CN;
Pei Xiang, Xi'an, CN;
Baokai Deng, Xi'an, CN;
Yue Yu, Xi'an, CN;
Lixin Guo, Xi'an, CN;
Dong Zhao, Xi'an, CN;
Hanlin Qin, Xi'an, CN;
Bingjian Wang, Xi'an, CN;
Jiangluqi Song, Xi'an, CN;
Huan Li, Xi'an, CN;
Bo Yao, Xi'an, CN;
Rui Lai, Xi'an, CN;
Xiuping Jia, Xi'an, CN;
Jun Zhou, Xi'an, CN;
XIDIAN UNIVERSITY, Xi'an, CN;
Abstract
A detection and positioning method for a train water injection port includes: acquiring train water injection port video images, and performing threshold segmentation on the train water injection port video images to obtain binarized train water injection port video images; processing the binarized train water injection port video images and matching the processed binarized train water injection port video images with a train water injection port template image; detecting a position of the water injection port in the train water injection port video image and comparing the position with a pre-set position range where the water injection port is located; and if the position and the pre-set position range have been matched, then transmitting a matching valid signal to a mechanical device control module to control a mechanical device to move or stop and start or stop water injection.