On May 20, PowerChina Group's major marine scientific research equipment conference and the delivery ceremony of the 520 offshore survey and testing platform of the Central South Institute were held in Qingdao, Shandong Province, to celebrate the 75th anniversary of the Central South Institute. Liu Yuan, member of the Standing Committee of the Party Committee and deputy general manager of China Power Construction Group Co., Ltd., attended the meeting.
The 520 offshore survey and inspection platform of the Central South Institute is a movable 75-meter-level water depth offshore comprehensive engineering survey and scientific research platform with the highest degree of digital intelligence and the most complete integrated functions in China, which is mainly used for marine engineering geological exploration and marine exploration technology and equipment research, and is invested and developed by the Central South Institute of China Power Construction. The platform is a four-legged jack-up type, with a streamlined hull and a large deck area, which can meet the needs of 60 people for 25 consecutive days of offshore operation. The platform is designed to operate at a depth of 75 meters, with an extreme operating water depth of up to 85 meters, which meets the requirements of the wind farm engineering survey in various sea areas planned by the mainland, and can carry out high-precision marine survey operations, marine resources survey, and earth science research. In addition, the "520" platform of the Central South Institute can also be used as a carrier and test verification equipment to serve the test and empirical research of new marine exploration equipment.
PowerChina Central South Institute has customized and developed a digital twin system, an intelligent energy efficiency management system, a digital intelligent survey system and an intelligent monitoring system for the platform. On the basis of aggregating meteorological, hydrological, strain and other monitoring data, the system can realize real-time dynamic monitoring of platform navigation status, energy efficiency status and structural status through the integrated application of digital intelligence technologies such as digital twin, numerical inversion and AI intelligent analysis, provide scientific decision-making support basis for equipment predictive maintenance and platform operation strategy, integrate the integrated management of offshore operation progress, quality and results, and efficiently identify dangerous events and the ability of crew members to perform dangerous behaviors to ensure the efficiency and safety of ship operation. Build a national strategic scientific and technological force in the field of marine survey.
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