Obstacle sensing system based on fusion of vision, radio frequency positioning and multi-line laser
The invention discloses an obstacle sensing system based on fusion of vision, radio frequency positioning and multi-line laser. The obstacle sensing system comprises a system host obstacle sensing unit and a train control monitoring system, the obstacle sensing unit is used for collecting train posi...
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creator | NI XIN SONG DONGDONG JING NING LI FENG ZHANG LILI QU GUANGRAN JIN YACHAO LIU CHUANGCHUANG ZHENG RUI YUAN SHENGKAI SHEN CHENG |
description | The invention discloses an obstacle sensing system based on fusion of vision, radio frequency positioning and multi-line laser. The obstacle sensing system comprises a system host obstacle sensing unit and a train control monitoring system, the obstacle sensing unit is used for collecting train position information, sensing and detecting obstacles and transmitting the information to the system host, and the system host is used for classifying and analyzing the received information; identifying a boundary invasion obstacle on the straight track; when an obstacle is detected, an abnormal condition is transmitted to a train control monitoring system, and a video and a processed picture with obstacle distance information are transmitted to a ground control center and a driver at the same time. The multi-sensor fusion technology is adopted, data collected by vision, laser, millimeter wave radar and beacon reader sensing units are effectively fused, the front obstacle detection function and the auxiliary anti-colli |
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The obstacle sensing system comprises a system host obstacle sensing unit and a train control monitoring system, the obstacle sensing unit is used for collecting train position information, sensing and detecting obstacles and transmitting the information to the system host, and the system host is used for classifying and analyzing the received information; identifying a boundary invasion obstacle on the straight track; when an obstacle is detected, an abnormal condition is transmitted to a train control monitoring system, and a video and a processed picture with obstacle distance information are transmitted to a ground control center and a driver at the same time. 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The obstacle sensing system comprises a system host obstacle sensing unit and a train control monitoring system, the obstacle sensing unit is used for collecting train position information, sensing and detecting obstacles and transmitting the information to the system host, and the system host is used for classifying and analyzing the received information; identifying a boundary invasion obstacle on the straight track; when an obstacle is detected, an abnormal condition is transmitted to a train control monitoring system, and a video and a processed picture with obstacle distance information are transmitted to a ground control center and a driver at the same time. The multi-sensor fusion technology is adopted, data collected by vision, laser, millimeter wave radar and beacon reader sensing units are effectively fused, the front obstacle detection function and the auxiliary anti-colli</abstract><oa>free_for_read</oa></addata></record> |
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language | chi ; eng |
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subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIO DIRECTION-FINDING RADIO NAVIGATION RAILWAYS TESTING TRANSPORTING |
title | Obstacle sensing system based on fusion of vision, radio frequency positioning and multi-line laser |
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