应急通信
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重庆首支国家应急通信一类保障队伍正式揭牌
Zhong Guo Xin Wen Wang· 2025-11-18 09:31
Core Points - The establishment of Chongqing's first national emergency communication class support team marks its formal inclusion in the national specialized, standardized, and practical main force sequence for emergency communication support [1] - The team aims to provide national-level communication support for major emergencies such as flood control and geological disaster rescue in the upper reaches of the Yangtze River [1] Group 1 - The Ministry of Industry and Information Technology and 14 other departments have set a goal to achieve significant breakthroughs in key technologies for emergency communication by 2027, enhancing capabilities for extreme scenarios [1] - The national emergency communication class support team is required to quickly restore communication in extreme scenarios of "power outage, network disconnection, and road blockage" [1] - The team, formed by China Mobile Chongqing, consists of over a thousand personnel and a multi-dimensional support system that can restore core area communication within 4 hours and basic communication needs for affected individuals within 10 hours after a disaster [1] Group 2 - The team is equipped with various advanced technologies, including off-road satellite communication vehicles, integrated satellite portable stations, super base stations, and emergency cabins on the ground [1] - Aerial equipment includes 5G-A integrated drone high-altitude base stations and emergency drones, while portable terminals are equipped with "Beidou + Tiantong" satellite terminals, enabling rapid networking within 15 minutes in extreme scenarios [1] - The drone high-altitude base station can reach a height of 200 to 300 meters, covering a radius of approximately 3 kilometers and supporting the internet needs of 2,000 to 3,000 users [2]
盟升电子: 2025年度“提质增效重回报”行动方案的半年度评估报告
Zheng Quan Zhi Xing· 2025-08-26 10:24
Core Viewpoint - The company has implemented a "Quality Improvement and Efficiency Enhancement" action plan for 2025, focusing on optimizing operations, governance, and investor returns, with significant progress reported in the first half of 2025 [1] Group 1: Business Performance - The company reported a net profit attributable to shareholders of -37.13 million yuan, a year-on-year loss reduction of 13.72%, and a net profit excluding non-recurring gains and losses of -44.42 million yuan, with a year-on-year loss reduction of 18.00% [1] - Sales collections reached 139.44 million yuan, an increase of 72.42% compared to the first half of 2024 [4] Group 2: Technological Development - In the satellite communication sector, the company has initiated the development of phased array products for civil aviation, with existing products obtaining STC certification, and has made significant upgrades to national-level phased array antenna products, reducing costs and enhancing performance [2] - The company has completed the technical status definition for multiple satellite navigation products, with some projects entering mass production [2] Group 3: Innovation and R&D - The company has obtained a total of 26 invention patents, 78 utility model patents, 17 design patents, and 56 software copyrights as of June 30, 2025, reflecting a strong commitment to R&D [5] - The company has optimized its R&D personnel structure, increasing the proportion of personnel with bachelor's degrees or higher compared to the end of 2024 [5] Group 4: Governance and Investor Relations - The company has established a comprehensive governance structure involving the shareholders' meeting, board of directors, supervisory board, and management, ensuring effective checks and balances [6] - The company has implemented a restricted stock incentive plan, granting 2.6866 million shares, with 56.98% of the recipients being R&D personnel [6] - The company emphasizes communication with investors, utilizing various channels to effectively convey its value and ensure transparency in information disclosure [8][9]
中国移动:为北京用户免费提供北斗卫星短信服务
Xin Lang Cai Jing· 2025-07-29 09:12
Core Points - China Mobile has launched a one-month free Beidou messaging service for users in Beijing to ensure communication during recent heavy rainfall and flooding [1] - The service allows users to send up to 30 messages and receive unlimited messages without network coverage by sending "KTBD" to 10086 [1] - In emergency situations where mobile communication is unavailable, this service can be used to send distress or safety messages [1] - China Mobile has deployed multiple teams to flood-affected areas for rescue operations and has set up drone-based aerial base stations to provide emergency communication services [1]