en.Wedoany.com Reported - The remote control intelligent transformation project of the CAT390 hydraulic excavator at Gaocun Iron Mine of Nanshan Mine, under Magang Mining Resources Group Co., Ltd., recently completed full-system joint commissioning, with all parameters and functions meeting standards, and was officially put into operation. This marks a fundamental shift from "on-site manual operation" to "remote intelligent control" for high and steep slope excavation at the mine.
Magang Mining Resources Group Co., Ltd. is a specialized mining company under China's Baowu Steel Group, engaged in iron ore mining and processing. Gaocun Iron Mine, located in Ma'anshan City, Anhui Province, is one of the company's core iron ore production bases. High and steep slope excavation is a key focus of safety management in open-pit mines and a difficult point in the industry, with complex on-site environments and high risk coefficients. Traditional manual on-site operation modes cannot fundamentally avoid safety hazards such as collapses and falling rocks. Actual measurements show that remote control efficiency reaches 80% of manual on-site operation.
The project, led by Gaocun Iron Mine, is based on existing equipment and follows the principle of "ensuring safety, improving quality, enhancing efficiency, and strengthening adaptability." It adopts a core solution of "remote control terminal + intelligent perception system + dual-backup signal transmission network" to carry out systematic intelligent upgrades of the excavator. During the transformation, the equipment's hydraulic and electrical control systems were optimized, high-definition cameras and multi-dimensional intelligent sensors were added, and a real-time visual monitoring system for operation images, equipment parameters, and on-site environment was established.
To meet the safety and stability requirements of remote operation data transmission, the project built a fiber optic + 5G dual-backup transmission network, effectively avoiding issues such as single network delays, interruptions, and fluctuations. Simultaneously, a standardized remote control room was constructed, equipped with control devices and emergency equipment, and the operation management and emergency support systems were improved.
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