自然资源部导航与位置服务重点实验室专家李宁接受采访时表示，这项技术已应用于燃气等管线泄漏检 测，极大提升了城市"生命线"的安全运维水平。 在历史文化保护领域，卫星导航定位"一张网"同样发挥着不可替代的作用。位于北京西山的千年古刹戒 台寺，曾受滑坡威胁。北京市地质灾害防治研究所高级工程师周亮介绍，通过在滑坡体上布设的39套专 业监测仪器，结合"一张网"进行毫米级高精度定位，建成了戒台寺滑坡专业监测系统。 中新网北京1月13日电在国家基础地理信息中心的测绘基准数据管理平台上，无数蓝色光点在地图上实 时闪烁，勾勒出全国卫星导航定位基准站"一张网"。在北斗卫星导航系统达成"天上好用"的基础 上，"一张网"整合全国自然资源系统卫星导航定位基准站资源，提供国家统一的测绘基准服务、导航定 位与位置服务，成功实现了"地上用好"的目标。 国家基础地理信息中心测绘基准部正高级工程师王孝青介绍，卫星导航定位"一张网"整合了自然资源系 统内3000余座基准站，协同行业企业站点，形成了近7000座站点的规模，实现了全国覆盖。作为国家统 一的空间定位基准核心基础设施，卫星导航定位"一张网"致力于提供高精度、高效率、高可靠的测绘基 准服务 ...

香港聯合交易所有限公司與證券及期貨事務監察委員會對本申請版本的內容概不負責，對其準確性或完整性亦 不發表任何申明，並明確表示概不就因本申請版本全部或任何部分內容而產生或因倚賴該等內容而引致的任何 損失承擔任何責任。 Allystar Technology (Shenzhen) Co., Ltd. 深圳華大北斗科技股份有限公司 （「本公司」） （於中華人民共和國註冊成立之股份有限公司） 的申請版本 警 告 本申請版本乃根據香港聯合交易所有限公司（「聯交所」）及證券及期貨事務監察委員會（「證監會」）的 要求而刊發，僅用作提供資料予香港公眾人士。 本申請版本為草擬本，其內所載資訊並不完整，亦可能會作出重大變動。 閣下閱覽本文件，即代 表 閣下知悉、接納並向本公司、其聯席保薦人、整體協調人、顧問及包銷團成員表示同意： 本公司招股章程根據香港法例第32章公司（清盤及雜項條文）條例送呈香港公司註冊處處長登記前， 不會向香港公眾人士提出要約或邀請。倘於適當時候向香港公眾人士提出要約或邀請，有意投資者 務請僅依據於香港公司註冊處處長登記的本公司招股章程作出投資決定，招股章程的文本將於發售 期內向公眾人士刊發。 (a) 本文件 ...

在具体管理上，要坚持合理布局、依法备案、分类服务、资源共享、保障安全。省自然资源主管部 门建立全省统一的卫星导航定位基准服务系统，将整合142座省级基准站和各行业零散站点，让分散资 源形成合力，实现数据统筹共享，避免重复和无序建设。 目前，基准站可提供测绘基准服务和其他社会服务两类，测绘基准服务由省自然资源主管部门负责 提供，其他单位只能提供其他社会服务。基准站建设单位可以委托具备相应测绘资质的单位开展相关建 设和运行维护。承担基准站建设和提供测绘基准服务的单位应当具备大地测量甲级测绘资质，提供其他 社会服务的运行维护单位应当具备大地测量乙级以上测绘资质。 基准站建设实行"先备案，后建设"，基准站建设、运维及数据使用单位需建立数据安全制度，通过 技术、保密等措施实施全流程安全保护。此外，管理办法还提出可以依据国家规定开展数据产权登记、 授权运营、流通交易等活动，为基准站数据的市场化应用预留了空间，为未来释放数据要素价值提供了 依据。 卫星导航定位基准站是支撑高精度定位服务的关键基础设施，24小时不间断捕捉卫星传来的导航信 号。例如，我们开车导航时，由于卫星信号经大气层等物质干扰易产生偏差，而基准站则会凭借预先 ...

Core Points - The Ministry of Natural Resources has announced the "Management Measures for Satellite Navigation Positioning Reference Stations," effective from January 1, 2026, to standardize the construction and operation of these stations and ensure national geographic information security [1][2] - The number of reference stations in China has increased from over 4,000 in 2015 to more than 33,000 currently, reflecting a growing demand and expanding application scenarios across various industries [1] Group 1 - The reference stations are crucial for the implementation of the BeiDou satellite navigation system and play a significant role in maintaining national surveying benchmarks, enhancing high-precision positioning capabilities, and promoting the development of the BeiDou industry [1][2] - The management measures emphasize unified planning, standards, and supervision, with principles of reasonable layout, legal filing, resource sharing, and security assurance [2] - Construction of reference stations must comply with national laws, technical specifications, and land management regulations, including assessments of observational environments and geological structures [2]

Core Viewpoint - The "Management Measures for Satellite Navigation Positioning Reference Stations" has been approved and will take effect on January 1, 2026, emphasizing compliance with national construction standards and the need for environmental assessments before construction [1] Group 1: Regulatory Framework - The new measures require that the construction of satellite navigation positioning reference stations must adhere to relevant national construction standards [1] - Prior to construction, the building units must evaluate conditions such as observation environment, geological structure, and safety protection [1] - If land use permits are required for the construction of reference stations, they must be obtained in accordance with land management laws and regulations [1] Group 2: Data Management - The construction of satellite navigation positioning reference stations should include the establishment of supporting data centers [1] - These data centers will be responsible for the collection, storage, usage, processing, transmission, and provision of data related to the satellite navigation positioning reference stations [1]

Core Points - The Ministry of Natural Resources announced the "Management Measures for Satellite Navigation Positioning Reference Stations" which will standardize the construction and operation of these stations nationwide starting January 1 next year [1] - Satellite navigation positioning reference stations are ground-based observation stations that continuously monitor satellite navigation signals and transmit data to data centers [1] - The national network of satellite navigation positioning reference stations has expanded from an initial 3,363 stations to 6,951 stations, with daily positioning service counts exceeding 10 million [1]

Group 1 - The core issue discussed is the temporary loss of GPS signal accuracy when driving on overpasses due to physical obstructions like bridges and buildings, which can interfere with satellite signals [1] - The Beidou system provides stable and precise signals, but complex environments can cause momentary disruptions in signal reception, leading to navigation inaccuracies [1] - When vehicles are on overpasses, the physical structures create "urban canyons" that block direct signals from satellites, resulting in reliance on weaker reflected signals that can mislead the device [1] Group 2 - The article highlights that the Beidou system's high precision can sometimes amplify the fluctuations in positioning data during signal loss, causing further confusion in navigation [1] - It mentions that as ground receiver algorithms improve, the issues related to signal reflection and misjudgment of location will gradually be resolved [1]

Core Viewpoint - Shenzhen Huada Beidou Technology Co., Ltd. (Huada Beidou), a leading provider of space positioning services in China, has officially submitted its application to the Hong Kong Stock Exchange, aiming to become the first stock in the Hong Kong market focused on space positioning services [1][2]. Company Overview - Huada Beidou was established on December 6, 2016, with investments from prominent companies such as China Electronics Corporation, SAIC Motor Corporation, and BYD, among others [1][2]. - The company is closely associated with Sun Jiadong, known as the "father of satellites" in China, with its current chairman being his son [1][2]. Market Position - As of 2024, Huada Beidou's GNSS chip and module shipments are projected to reach 16.1 million units, making it the sixth-largest GNSS space positioning service provider globally and the second-largest among Chinese companies, with a market share of 4.8% [4]. - In the dual-frequency high-precision GNSS chip and module segment, Huada Beidou ranks as the fourth-largest globally, holding a market share of 10.5% [4]. Product Development - The company has completed four generations of product iterations, with its latest HD814X series leading the industry in terms of functionality [3]. - Huada Beidou's chips support multiple satellite systems, including BeiDou, GPS, GLONASS, Galileo, QZSS, and NavIC, enhancing positioning accuracy and overall performance [3]. Financial Performance - Huada Beidou has not yet achieved profitability, reporting losses of RMB 92.61 million, RMB 289 million, and RMB 141 million for the years 2022, 2023, and 2024, respectively [8]. - Revenue for the same years was RMB 698 million, RMB 645 million, and RMB 840 million [8]. Research and Development - The company places a strong emphasis on R&D, with over 42% of its workforce dedicated to this area. R&D expenditures for 2022, 2023, and 2024 were RMB 103 million, RMB 110 million, and RMB 118 million, respectively, accounting for over 40% of total expenditures [9]. - The global GNSS space positioning service market is projected to grow significantly, with an expected market size of approximately RMB 32,450 billion by 2028, reflecting a compound annual growth rate (CAGR) of 9.1% from 2023 to 2028 [9]. Strategic Partnerships - Huada Beidou has established strategic partnerships with leading companies in shared mobility, smart vehicles, and intelligent transportation [5]. - The company plans to integrate its products with international navigation systems, enhancing compatibility and attracting a broader customer base in overseas markets [11].

Core Viewpoint - Shenzhen Huada Beidou Technology Co., Ltd. has officially submitted its listing application to the Hong Kong Stock Exchange, aiming to leverage its leading position in the GNSS chip design and development sector, supported by the BeiDou satellite navigation system [1] Group 1: Company Overview - Huada Beidou is a leader in the space positioning service field, focusing on the design and development of navigation positioning chips that support the BeiDou system and are compatible with major global GNSS systems [1] - The company ranks sixth among global GNSS service providers and second among domestic companies in China, with a market share of 4.8% in 2024, projected to ship 16.1 million GNSS chips and modules [1] - In the dual-frequency high-precision RF baseband integrated GNSS chip and module sector, Huada Beidou holds a fourth global market share of 10.5%, leading among domestic companies [1] Group 2: Financial Performance - The company has shown stable revenue growth, with reported revenues of RMB 698 million, RMB 645 million, and RMB 840 million for the years 2022, 2023, and 2024 respectively [2][3] - Despite fluctuations in losses, the overall trend shows a narrowing of losses, with figures of RMB 92.6 million, RMB 289.1 million, and RMB 141.3 million for the same years [2][3] - Gross profit figures for the same years are RMB 83.7 million, RMB 67.9 million, and RMB 82.0 million, indicating a consistent gross margin performance [3] Group 3: Management and Governance - The company currently has no controlling shareholder or actual controller, with a board consisting of nine directors, including two executive directors, four non-executive directors, and three independent directors [2] - Sun Zhongliang, the chairman and executive director, has been with the company since December 2016 and is responsible for the overall development strategy and major financial and human resource planning decisions [2]

Core Viewpoint - Huada Beidou is a leading provider of space positioning services in China, empowered by the BeiDou satellite navigation system, with significant advantages in chip design and GNSS solutions [3][4]. Group 1: Company Overview - Huada Beidou is headquartered in Shenzhen, China, and specializes in navigation positioning chip design, offering chips and modules that support BeiDou and major global GNSS systems [3]. - The company is recognized as the sixth largest GNSS space positioning service provider globally and the second largest among domestic companies, holding a market share of 4.8% [3]. - In the dual-frequency high-precision RF baseband integrated GNSS chip and module segment, Huada Beidou ranks fourth globally and is the largest in China, with a market share of 10.5% [3]. Group 2: Product Offerings - The company provides a comprehensive range of GNSS chips, modules, and related solutions, catering to various applications including smart transportation, IoT, and meteorological monitoring [4]. - Core products include standard and high-precision chips for consumer electronics, automotive applications, and BeiDou short message satellite communication chips [4]. Group 3: Financial Performance - Revenue for the fiscal years 2022, 2023, and 2024 was approximately RMB 697.997 million, RMB 645.136 million, and RMB 840.286 million, respectively [5]. - The company reported net losses of approximately RMB 92.612 million, RMB 288.916 million, and RMB 141.269 million for the same periods [5]. - Gross profit figures were RMB 83.685 million, RMB 67.919 million, and RMB 81.967 million for 2022, 2023, and 2024, respectively [5].