证券日报网讯中海达（300177）8月12日在互动平台回答投资者提问时表示，公司自成立以来，在国产 高端海洋设备上持续多年投入，在测深和测流技术方面形成了行业领先的技术优势，包括：单波束测深 算法、多波束测深算法、ADCP测流算法、水底点云数据处理技术、声呐信号硬件收发链路技术，无人 船航行控制算法、无人船推进器等，广泛应用于海洋施工、海洋勘测、水下地形测量、水文勘测、水文 流速流量测验、应急救援、水下考古、库容测量等工程领域。截至2024年12月31日，公司在海洋探测技 术领域已累计获得知识产权189项，其中发明专利20项，软件著作权105项。 ...

（文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问贵司有没有业务与宇树科技合作？ 中海达（300177.SZ）8月8日在投资者互动平台表示，公司暂未与上述企业合作。 ...

Market Overview - The Shanghai Composite Index closed at 3568.96 points, above the six-month moving average, with a change of 0.25% [1] - The total trading volume of A-shares reached 1,180.388 billion yuan [1] Stocks Breaking the Six-Month Moving Average - A total of 99 A-shares have surpassed the six-month moving average today [1] - Notable stocks with significant deviation rates include: - Mengsheng Electronics: 5.86% - Guanghong Technology: 4.32% - Jinyang Co., Ltd.: 3.70% [1] Detailed Stock Performance - Top performers on August 4th with deviation rates: - Mengsheng Electronics (688311): Today's change of 7.40%, turnover rate of 4.63%, six-month line at 37.68 yuan, latest price at 39.89 yuan [1] - Guanghong Technology (300735): Today's change of 6.10%, turnover rate of 4.73%, six-month line at 27.36 yuan, latest price at 28.54 yuan [1] - Jinyang Co., Ltd. (301210): Today's change of 5.60%, turnover rate of 15.69%, six-month line at 42.39 yuan, latest price at 43.96 yuan [1] Additional Notable Stocks - Other stocks with positive performance and deviation rates include: - Zhenjiang Co., Ltd. (603507): 5.00% change, 12.19% turnover, six-month line at 24.79 yuan, latest price at 25.60 yuan [1] - Baiao Chemical (603360): 5.59% change, 2.66% turnover, six-month line at 20.51 yuan, latest price at 21.16 yuan [1] - Stocks with smaller deviation rates that just crossed the six-month line include: - Deep Technology (300735): 6.10% change, 4.73% turnover, six-month line at 27.36 yuan, latest price at 28.54 yuan [1] - Qiming Information (301210): 5.60% change, 15.69% turnover, six-month line at 42.39 yuan, latest price at 43.96 yuan [1]

中海达（300177.SZ）7月29日在投资者互动平台表示，目前公司车载端产品已定点应用在小鹏、上汽、 长城、吉利、东风和一汽等汽车制造企业的多款量产新车型。 每经AI快讯，有投资者在投资者互动平台提问：请问公司的高精度卫星导航技术在哪些汽车品牌的自 动驾驶应用？ （文章来源：每日经济新闻） ...

格隆汇7月29日丨中海达(300177.SZ)在互动平台表示，公司与大疆在航空测量业务方面有一定的合作， 公司L10机载激光测量系统适配大疆无人机系统，可简单高效完成泥石流灾害区域的数据采集，为泥石 流灾害区域地貌特征、地表变形信息、植被覆盖情况和水文特征调查提供精准可靠的数据支撑。公司激 光雷达为工业级产品，有机载激光测量系统、地面三维激光扫描仪、车载三维激光移动测量仪、船载激 光雷达、SLAM 便携式移动测量系统、专业装备载体无人机等产品，广泛应用于地形测绘、电力巡 检、矿山测量、林业调查、道路勘察、建筑测量、水文水利等领域。 ...

Revenue Situation - In 2024, China Shipbuilding Industry Corporation (CSIC) reported the highest revenue in the sonar industry, reaching 55.4 billion yuan. CSIC is a leading ship design and manufacturing enterprise in China, delivering 62 internationally advanced vessels, solidifying its global market position [1] - China Haifang ranked second with a revenue of 3.173 billion yuan [1] Net Profit Situation - CSIC also led in net profit for 2024, achieving 1.33 billion yuan. In contrast, China Haida reported a net loss of 40 million yuan, primarily due to macroeconomic downturns and reduced infrastructure investment impacting its traditional surveying equipment business [4] R&D Capability Analysis R&D Investment - CSIC had the highest R&D investment in 2024, amounting to 2.16 billion yuan, followed by China Haifang with 350 million yuan. The lowest R&D investment was from Zhongke Haixun at 30 million yuan [5] R&D Intensity - R&D intensity, defined as the ratio of R&D investment to revenue, showed that Hailanxin had the highest intensity at 22.51%. Zhongke Haixun followed with an intensity of 12.02%. CSIC had the lowest R&D intensity [8] R&D Personnel - CSIC employed the most R&D personnel, totaling 5,533, but this only accounted for approximately 20% of its total workforce. Zhongke Haixun had the highest proportion of R&D personnel relative to its total workforce at 60.5% [11]

Group 1 - The sonar industry in China has over 690 active companies, with Guangdong province having the highest number at approximately 110 companies, followed by Jiangsu, Shandong, and Zhejiang [1] - Jiangsu province leads in effective patent applications in the sonar industry, with a total of 1,186 applications, indicating its strategic positioning and technological innovation in this field [3] - China Shipbuilding Industry Corporation holds the highest number of effective patent applications among companies, totaling 25, followed by Zhongke Tanhai (Shenzhen) Marine Technology Co., Ltd. with 21 applications [5] Group 2 - Zhejiang province has the highest number of sonar bidding projects, totaling 657, followed by Guangdong, Jiangsu, and Anhui with 492, 420, and 334 projects respectively [7] - Jiangsu province also has the most winning bids in the sonar sector, with 385 projects, followed by Shandong, Zhejiang, and Guangdong with 358, 283, and 195 projects respectively [9]

Group 1: Company Overview - The company focuses on high-precision navigation and positioning technology, developing software and hardware products and services [2][3] - It has become a leading enterprise in the domestic high-precision navigation industry and a mainstream player globally [2][3] - The company has established a complete technology chain from hardware to algorithms and industry solutions [3] Group 2: Core Business Segments - The company operates three core business segments: precise spatiotemporal perception equipment, Beidou high-precision industry applications, and intelligent driving and navigation control [3][4] - The precise spatiotemporal perception equipment business provides high-precision positioning solutions for industries such as natural resources and construction [4][5] - The Beidou high-precision industry applications focus on integrating technology with industry needs, offering comprehensive solutions [8][9] Group 3: Technological Innovations - The company has developed innovative RTK products that address traditional measurement challenges, enhancing operational efficiency [4][5] - It has created a new generation of intelligent surveying total stations that achieve millimeter-level measurement accuracy [4][5] - The company’s ADCP series products have gained recognition in the domestic market, leading in market share [6][7] Group 4: Industry Applications - The company provides solutions for various sectors, including water resources, emergency rescue, and ecological environment monitoring [5][9] - It has implemented over 10,000 monitoring points for geological disaster hazards across the country [8] - The company’s solutions have been applied in multiple high-speed rail lines, enhancing operational safety [10] Group 5: Intelligent Driving and Navigation Control - The company offers high-precision positioning products for passenger vehicles, agricultural machinery, and construction machinery [11][12] - It has achieved approximately 40% growth in its intelligent driving business, with over 60 vehicle models receiving mass production [12][13] - The agricultural navigation system has been recognized by clients in regions such as Xinjiang and Inner Mongolia, expanding its sales network [14]

证券代码：300177 证券简称：中海达 公告编号：2025-037 广州中海达卫星导航技术股份有限公司 关于公司参与设立产业投资基金暨关联交易的进展公告 产业基金于 2023 年 03 月 20 日经全体合伙人协商一致同意，产 业基金总出资规模由人民币 12,500 万元调整至人民币 11,000 万元。 其中，新兴基金认缴出资金额由人民币 2,500 万元减少为人民币 1,000 万元，出资时间调整至 2023 年 03 月 22 日，产业基金其他合 伙人的认缴出资金额、出资时间及出资方式不变。 产业基金于 2025 年 05 月 13 日经全体合伙人协商一致同意，产 业基金总出资规模由人民币 11,000 万元调整至人民币 6,500 万元， 各合伙人按原出资比例进行同比例减资。 产业基金相关进展内容详见公司分别于 2021 年 12 月 21 日、 2022 年 03 月 23 日、2022 年 03 月 24 日、2023 年 03 月 21 日、2025 年 05 月 14 日刊登在中国证监会指定的创业板信息披露网站巨潮资 讯网(www.cninfo.com.cn)上的《关于公司参与设立产业投资基 ...

Group 1: Company Overview - The company focuses on high-precision navigation and positioning technology, developing software and hardware products, and services related to the Beidou system [2][3] - It has established itself as a leading enterprise in the domestic high-precision navigation industry and a mainstream player globally [2][3] - The company has developed a complete technology chain from hardware to algorithms and industry solutions, covering three core business segments: precise spatiotemporal perception equipment, Beidou high-precision industry applications, and intelligent driving and navigation control [3] Group 2: Intelligent Driving and Navigation Control - The company provides high-precision positioning products and solutions for passenger cars, agricultural machinery, and engineering machinery [4][5] - In 2024, the intelligent driving business achieved approximately 40% growth, with over 60 models from various automakers adopting the company's products [7][8] - Collaborations with major automotive companies and technology partners, including Baidu Apollo and China Mobile, have been established to enhance product integration and technical exchanges [7][8] Group 3: Precision Spatiotemporal Perception Equipment - The company offers high-precision positioning equipment and solutions for industries such as natural resources, construction, emergency response, and special institutions [9][11] - Innovative RTK products and intelligent surveying systems have been developed, achieving millimeter-level measurement accuracy and automation in various applications [9][11] - The company has a leading market share in the domestic ADCP market, providing high-precision flow measurement products recognized by the Ministry of Water Resources [11] Group 4: Marine Equipment and Solutions - The company’s marine detection products include single and multi-beam depth sounders and ADCP acoustic Doppler current profilers, widely used in marine construction and surveying [12] - An integrated monitoring system for water resources has been developed, combining hardware, software, and industry applications [12] - The company has invested significantly in high-end marine equipment, establishing a technological advantage in depth and flow measurement technologies [12]