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中国航天科技集团产品亮相第55届巴黎航展
Zhong Guo Xin Wen Wang· 2025-06-17 12:18
Group 1 - The 55th Paris Air Show opened on June 16, showcasing China's aerospace technology capabilities, including the debut of the Long March 6A and Long March 12 rocket models [1][3] - China Aerospace Science and Technology Corporation displayed various rocket models, including Long March 2D, Long March 3B, Long March 6A, Long March 8, and Long March 12, along with the Dongfanghong 3E all-electric small communication satellite [1] - The exhibition included multimedia presentations on sounding rockets, communication satellites, remote sensing satellites, and China's advancements in Beidou navigation, manned spaceflight, lunar exploration, deep space exploration, and international cooperation [1] Group 2 - The Long March 6A is a new generation of non-toxic, pollution-free rocket designed to meet the diverse and dense launch demands of future satellites, while the Long March 12 is a new medium-sized liquid rocket that enhances capabilities for sun-synchronous orbit and low Earth orbit constellation networking [3] - The Long March 12 rocket features a simple and reliable single-core series configuration, improving the payload capacity and large fairing envelope, contributing to the high-quality development of China's space transportation system [3] Group 3 - China Great Wall Industry Corporation, authorized by the government, focuses on commercial launches, satellite system delivery, and space technology cooperation, aiming to promote the globalization of China's commercial aerospace products [5] - Since the 1990s, the Great Wall Company has completed 101 commercial launches, delivering 74 international commercial satellites and 261 domestic commercial satellites, along with providing 52 rideshare launch services [5] - As China's aerospace products gain competitiveness, the Great Wall Company serves as an international platform, integrating various resources to offer more competitive and advanced products and services to the global market [5]
历经10年,青海北斗卫星导航系统从建设、应用到科普,迈出三大步——从“天边”到“身边”
Core Viewpoint - The development of the BeiDou satellite navigation system in Qinghai has made significant progress over the past decade, advancing in three main areas: network construction, application, and popularization [3][16]. Group 1: BeiDou Network Construction - In 2015, the Qinghai Provincial Institute of Basic Surveying and Mapping established a research team to address the urgent need for spatial benchmarks in various sectors, leading to the construction of a BeiDou navigation system [5][6]. - By July 2021, the team completed the establishment of 116 BeiDou satellite navigation positioning reference stations across economically developed areas and major counties in Qinghai, laying the foundation for future applications [6][7]. - The modern surveying benchmark service system in Qinghai has been built around a core of "BeiDou reference station network + digital elevation benchmark model + high-grade gravity network," achieving multiple technological milestones and awards [6][7][8]. Group 2: BeiDou Applications - The BeiDou high-precision benchmark service platform has provided over 2 million spatial benchmark services to 312 enterprises and institutions, replacing traditional control networks and enhancing efficiency [7][10]. - In various applications, such as road construction in Guoluo Prefecture, the integration of BeiDou technology with drones has improved surveying efficiency by over 60% and reduced labor costs by 50% [10][11]. - The BeiDou system has also enhanced meteorological monitoring capabilities in Haidong City, allowing for rapid updates and accurate tracking of weather conditions, thus improving disaster prevention and water resource management [11][12]. Group 3: BeiDou Popularization - The establishment of the Qinghai BeiDou Scientific Popularization Base has facilitated over 80 educational activities, reaching more than 10,000 students and promoting awareness of the BeiDou system [14][19]. - The base aims to cultivate innovation and scientific spirit among students, particularly in remote and ethnic areas, by providing hands-on experiences with BeiDou technology [14][15]. - In 2024, Qinghai's BeiDou team participated in the "15th BeiDou Cup" national youth aerospace technology competition, achieving notable success with multiple awards [14][15].
AI育苗、北斗“开犁” 看春耕里的智慧农业新图景
Xin Hua Wang· 2025-04-10 00:50
正是万象"耕"新的好时节 在巴渝大地上 各种量身定制的智慧农机装备大显身手 走,一起去看看! 01 秧苗坐上数十米高的"电梯" 水肥一体化系统精心照料 在永川区 插秧前的育秧环节被搬进了工厂 秧苗盘被放置在循环运动式育苗床上 随着自动滑轨上下移动 犹如坐上了数十米高的"电梯" 在水肥一体化系统的精心照料下 秧苗青翠欲滴、生机盎然 这个智能工厂一年可培育多批次秧苗 大大提高了育秧效率和育秧质量 02 5G信息传输、高精准北斗导航 遥控农机翻耕犁田 当前 在长寿区伏羲农场 种地不再靠汗水 智慧农机、植保无人机 在田野间自由穿梭 借助5G信息传输和高精准北斗导航 管理人员用一部平板电脑 就能遥控农机,翻耕犁田 通过传感数据还能实时监控 田间小气候、土壤墒情、作物生长等情况 03 鱼菜共生AI工厂 农业种养实现绿色循环 养鱼的尾水转化为肥料 在重庆市农科院的鱼菜共生AI工厂 AI技术在其中动态"穿线" 种菜不施肥 养鱼不用人 轨道式投饵机器人不停运转 根据大数据分析结果动态投食 无污染 零排放 让农业种养实现绿色循环发展 04 锄头变成遥控器 机器自己"会耕地" 在北碚区 锄头换成了操纵杆 一款采用了无人机飞控系统的 ...
海格通信:行业波动下维持高研发投入,前瞻布局AI+无人系统-20250402
Tianfeng Securities· 2025-04-02 08:23
Investment Rating - The investment rating for the company is "Accumulate" with a target price not specified [4] Core Views - The company reported a revenue of 4.92 billion yuan for the year, a year-over-year decrease of 23.71%, and a net profit attributable to shareholders of 53.14 million yuan, down 92.44% year-over-year [1] - The decline in performance is attributed to cyclical industry impacts, with wireless communication revenue dropping by 40.68% to 1.58 billion yuan, and Beidou navigation revenue decreasing by 51.67% to 453 million yuan [1][2] - The company maintains high R&D investment, totaling 947 million yuan, which is 19.25% of its revenue, focusing on emerging fields such as AI, satellite internet, and unmanned systems [2][3] Summary by Sections Financial Performance - The company experienced a significant decline in revenue and profit due to industry cyclicality, with a projected recovery in the coming years [1][9] - Revenue is expected to rebound to 6.54 billion yuan in 2025, with a growth rate of 32.99% [9] - The gross margin decreased by 3.80 percentage points to 28.79% [2] Business Segments - Wireless communication revenue decreased significantly, but the company is making strides in next-generation models and new fields like 5G [1] - Beidou navigation is expected to see growth in military applications post-adjustment, while civilian applications are integrating into various industries [1] - The aviation segment showed a slight increase in revenue, indicating stable performance [2] Strategic Initiatives - The company is focusing on building an AI technology foundation and strategic layout in unmanned systems and humanoid robots [3] - The development of intelligent unmanned systems is seen as a critical component of national defense, enhancing operational efficiency [3] - The company aims to transition from an equipment supplier to an integrated solution provider in the digital network space [2]