news

The Beijing subway, which transports nearly 10 million passengers per day, is the key to ensuring the smooth operation of the city. At present, the Beijing Subway Company is strengthening the application of scientific and technological innovation in operation guarantee. The "mobile frame weld inspection robot" jointly developed by it and its partners will be put into service. This flaw detection robot uses multi-channel eddy current sensing, three-dimensional visual image recognition, intelligent robot control collaboration and other technologies. It does not require pretreatment such as paint removal of the frame welds, and can automatically detect defects on the surface and near the surface of the frame welds. After being put into use, it will greatly save the maintenance cycle of electric trains and improve production efficiency.

Beijing Subway Company also uses a "comprehensive inspection vehicle" to carry out periodic dynamic comprehensive inspections of Line 6's tracks, tunnels, contact networks and other professional equipment and facilities, effectively improving inspection efficiency.

New quality productivity makes travel more convenient and efficient, makes cities greener and smarter, and brings the future faster. In addition to the application of intelligent operation and maintenance equipment such as "flaw detection robots", Beijing Metro strives to build a new model of smart subway operation, continuously meet the people's demand for better travel, and make subway travel stable and "smart" for a long time.