Method for detecting and recognizing power supply lines on train pantograph
An identification method and technology for power supply lines, which are applied to measurement devices, surveying and navigation, and photo interpretation, etc., can solve problems such as difficult to efficiently identify power supply lines on train pantographs, and difficult to accurately detect power supply lines on train pantographs. , to achieve the effect of good electromagnetic anti-interference, fast detection speed and high detection accuracy
Active Publication Date: 2018-08-31
江苏南基电科技有限公司
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[0005] Aiming at the problems and defects existing in the prior art, the present invention proposes a detection and identification method for the power supply line on the train pantograph, which solves the difficulties in the prior art for the accurate detection of the power supply line on the train pantograph and the difficulty in identifying Technical problems of efficient identification of power supply lines on train pantographs
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[0044] Facing the current situation that the position and angle of the train power supply line are not very regular and difficult to identify, the inventor of the present invention proposed a power supply line detection and identification method that can be applied to the train pantograph. This method detects the power supply line based on monocular visual images and identification. Compared with other methods in the prior art, the present invention has the characteristics of simplicity, high recognition accuracy, and fast recognition speed, and directly solves the current technical problem that it is difficult to detect and identify power supply lines on train pantographs.
[0045] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by refe...
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The invention provides a method for detecting and recognizing power supply lines on a train pantograph. The method comprises the following steps: pre-assigning reference points, acquiring scanned images in a specified detection range, and detecting multiple primary suspected power supply lines; screening and merging the primary suspected power supply lines according to preset conditions to obtainmerged suspected power supply lines; and recognizing the power supply lines according to a preset judgment standard by virtue of the quantity of the merged suspected power supply lines. The method disclosed by the invention is simple, feasible and high in detection efficiency, and the technical problems in the prior art that the power supply lines on the train pantograph are difficultly accuratelydetected and the power supply lines on the train pantograph are difficultly efficiently recognized are successfully solved.
Description
technical field [0001] The invention relates to the technical field of high-speed electrified railways, in particular, the invention relates to a method for detecting and identifying power supply lines on train pantographs. Background technique [0002] The traction power of the electrified railway is an electric locomotive. The locomotive itself does not carry energy, and the required energy is provided by the electric traction power supply system. The electric traction power supply system mainly refers to the traction substation and catenary. The substation is usually located near the railway to facilitate the transmission of the current sent from the power plant through the high-voltage transmission line to the catenary above the railway. The catenary is the equipment that directly transmits electric energy to the electric locomotive, and is the artery of the electrified railway. [0003] The electric locomotive uses the pantograph on the roof to obtain electric energy ...
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Login to View More IPC IPC(8): G01C11/00G01C11/04
CPCG01C11/00G01C11/04
Inventor王峰刘达
Owner江苏南基电科技有限公司