S70601-SE Contribute to the high-quality development of smart city rail operation and maintenance
On April 24, 2022, Beijing Hollysys System Engineering Co., Ltd. and China Railway Fourth Survey and Design Institute Group Co., Ltd. held a mid-term review meeting on “Multi-Professional Intelligent Operation and Maintenance Research Based on Cloud Edge Collaborative Architecture” in Beijing. This review invited 13 experts from Beijing, Tianjin, Xi ‘an, Chengdu and other places…