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中国最大跨海悬索桥主塔实现“云端合龙”
Zhong Guo Xin Wen Wang· 2025-10-10 13:02
Core Viewpoint - The successful installation of the last horizontal beam on the main tower of the Shuangyumeng Bridge marks a significant milestone in the construction of China's largest single-span steel box girder suspension bridge, which has a main span of 1,768 meters [1][2]. Group 1: Construction and Technology - The construction of the Shuangyumeng Bridge showcases the "Zhoushan manufacturing" strength and the advanced bridge technology of China [2]. - China Railway Baogao (Zhoushan) Co., Ltd. is responsible for the manufacturing of the main tower's steel structure, achieving a full-process "smart manufacturing" from plate cutting to steel beam coating [2]. - The use of intelligent welding robots combined with real-time quality monitoring systems has resulted in a welding first-pass qualification rate of over 99.5%, with efficiency improvements exceeding 40% year-on-year [2]. Group 2: Innovative Techniques - Several techniques used in the bridge construction are innovative, including a "steel frame + prefabricated concrete components" structure for the tower [2]. - The construction team has implemented a "ground prefabrication and overall hoisting" approach, enhancing quality and efficiency akin to "building with blocks" [2]. - The application of "digital twin" pre-assembly has effectively reduced risks associated with offshore construction [2]. Group 3: Economic Impact - Upon completion, the second phase of the Ningbo-Zhoushan Port Six Horizontal Highway Bridge will enhance the collection and distribution network of the Ningbo-Zhoushan Port, providing a boost to the marine economy of Zhejiang and facilitating the integration of the Yangtze River Delta [2].
数智园区行业参考指南
Sou Hu Cai Jing· 2025-10-10 09:03
今天分享的是:数智园区行业参考指南 全国智能建筑及居住区数字化标准化技术委员会与英特尔联合发布的《数智园区行业参考指南》,聚焦数智园区发展,系统梳理其特征、趋势、技术路径与 解决方案,为园区数智化转型提供全面指导。 指南指出,数智园区依托AI、边缘计算、物联网等技术,通过"云–网–边–端"协同架构处理园区数据,呈现多技术融合、云边协同、数据驱动、数字孪生等 典型特征。其市场规模持续增长,2022年约达1543亿元,预计2024年增至1941亿元,ICT支出年均增长17.4%,硬件、软件及服务支出均呈上升趋势,且 AI、5G等技术应用深化推动算力需求增长。 在技术发展路径上,数智园区经历三阶段:2012年前为设备孤岛阶段,系统割裂;2012-2020年进入数据整合阶段,借助物联网实现设备互联;2020年起进 入数智化时代,融合多先进技术实现万物互联与智能决策。同时,指南提出"基础设施层-网络层-平台层-应用层-展示层"五级系统参考架构,各层级协同支 撑园区服务,且安全管理与标准规范贯穿始终,保障数据安全与系统兼容。 指南还收录五大典型解决方案:特斯联低碳数智园区解决方案利用AIoT技术实现能耗分析与碳管理;太一 ...
一批新国标落地,涉及能源、家电等
中国能源报· 2025-10-10 06:06
Elderly and Child Care - The release of national standards for elderly care institutions specifically for individuals with cognitive impairments provides systematic guidance on service guarantees, content, and processes [2] - Seven national standards related to toy safety, children's care products, and children's riding equipment have been established to ensure the safety of children's products [2] - A national standard for baby food processors has been introduced to enhance product quality and safety, guiding enterprises in production and providing a scientific basis for government supervision [2] Daily Life - National standards for the quality evaluation of rice and cooking rice products have been published to meet the public's demand for high-quality rice [3] - New standards for electric washing machines, user experience evaluation of home appliances, and recycling services for old appliances aim to improve product requirements from design to user experience [3] - Seven national standards for public safety and emergency management, including community disaster reduction public information signs, have been released to enhance public disaster prevention and self-rescue capabilities [3] Manufacturing and Energy - National standards for vehicle stability testing, safety requirements for hazardous goods transport vehicles, and technical requirements for ships and aviation containers have been published to support the transportation equipment industry [4] - A total of 49 national standards have been established to support the high-quality development of traditional energy, including standards for petroleum product color measurement and natural gas metering system performance evaluation [4] - Six national standards related to aerospace industrial data product identification and traceability have been released to enhance the level of civil aviation [4] - Twenty national standards for wind energy generation systems, metal cutting machine tools, and earth-moving machinery have been introduced to improve equipment efficiency and lifespan [4] Emerging Fields - Twenty-eight national standards for smart interconnectivity, digital twins, robotics, and the Internet of Things have been published to promote the healthy development of cutting-edge technologies [5] - Forty-four national standards supporting the aerospace and communication industries have been established, covering areas such as space environment and fiber optics [5] Urban Development - Four national standards for urban sustainable development, including requirements for urban light environment assessment, have been released to guide healthy and orderly urban construction [6] Service Industry - National standards for agricultural product wholesale market service technology have been introduced to enhance service clarity and upgrade the agricultural circulation industry [7] - Fourteen national standards related to consumer rights protection and optimizing the consumption environment have been published to continuously improve service quality [7] - Two standards for motor vehicle driver training institutions and training grounds have been released to optimize training requirements and facilities, guiding the driver training industry towards quality improvement [7]
一批重要国家标准发布 涉及助老扶幼、百姓生活、制造业等多领域
Ren Min Wang· 2025-10-10 06:04
Group 1: Elderly and Child Care - The release of national standards for elderly care institutions specifically addresses the care of elderly individuals with cognitive impairments, providing systematic guidance on service guarantees, content, and processes [1] - Seven national standards related to toy safety, children's care products, and children's cycling safety have been published to ensure the safety of children's products [1] - A national standard for baby food processors has been established to enhance product quality and safety, guiding enterprises in production and providing a scientific basis for government supervision [1] Group 2: Daily Life and Household Appliances - National standards for the quality evaluation of rice cooking products have been released to meet the public's demand for high-quality rice [2] - Twenty-two national standards have been introduced for household appliances, focusing on design, user experience, and recycling, thereby improving product requirements [2] - Seven national standards related to public safety and emergency management have been published to enhance public disaster prevention and self-rescue capabilities [2] Group 3: Manufacturing and Energy - Twenty-one national standards have been released to support the transportation equipment industry, including vehicle stability testing methods and safety requirements for hazardous goods transport vehicles [2] - Forty-nine national standards have been established to support the high-quality development of traditional energy, including oil product color measurement and natural gas metering system performance evaluation [2] - Six national standards related to aerospace industry data product identification and traceability have been published to enhance the level of civil aviation [2] Group 4: Emerging Fields - Twenty-eight national standards have been released for smart interconnectivity, digital twins, robotics, and the Internet of Things to promote the healthy development of digital technologies [3] - Forty-four national standards supporting the aerospace and communication industries have been published, covering areas such as space environment and optical fibers [3] - Four national standards for urban sustainable development have been introduced, including requirements for urban light environment assessment [3] Group 5: Service Industry - National standards for agricultural product wholesale market service technology have been published to enhance service clarity and upgrade the agricultural circulation industry [3] - Fourteen national standards related to consumer rights protection and service quality improvement have been released, including guidelines for product usage instructions and after-sales service [3] - Two standards for driver training institutions and training grounds have been established to optimize training requirements and facilities [3] Group 6: Additional Standards - The market regulatory authority has also released national standards in areas such as agriculture, equipment efficiency, and chemical management [4]
刘鸿优:构建开放、多元的体育发展模式丨十五运365天365人
Core Viewpoint - The 15th National Games, set to take place in November 2025 across the Guangdong-Hong Kong-Macau Greater Bay Area, represents a significant opportunity for promoting national fitness and high-quality development in sports [2]. Group 1: Event Overview - The 15th National Games will be the first jointly hosted by the Guangdong-Hong Kong-Macau region, showcasing a practical example of sports integration under the "One Country, Two Systems" framework [2]. - The event aims to foster multi-dimensional interactions in sports governance, public services, and youth development among the three regions, promoting resource sharing and experience exchange [2]. Group 2: Future Prospects - Liu Hongyou emphasizes the potential of large-scale events to serve as a breakthrough for overcoming institutional barriers in international sports cultural exchanges, ultimately enhancing China's influence and voice in global sports [2][3]. - The expectation is for the National Games to leverage advanced technologies such as big data, artificial intelligence, and digital twins to enhance venue facilities, event organization, athlete performance, and spectator experience [3]. - The event is anticipated to act as a "testing ground" for regulatory integration and collaboration in cross-border event organization, talent mobility, and technological exchange [3].
跨国企业PLM管理系统推荐TOP10
Sou Hu Cai Jing· 2025-10-09 19:24
Core Insights - The article emphasizes the critical importance of Product Lifecycle Management (PLM) systems for multinational companies, highlighting their role in overcoming complexities in global operations and enhancing core competitiveness [2][3]. Importance of PLM Systems - PLM systems are essential for multinational enterprises, serving as a unified platform that breaks down barriers across departments, regions, and time zones, facilitating real-time data sharing and centralized management throughout the product lifecycle [3]. - The seamless flow of information through PLM systems leads to significant improvements in R&D efficiency and cost reduction, addressing issues like version confusion and communication breakdowns that can result in design errors and project delays [3]. Core Functions of PLM Systems - A key function of PLM systems is the management of Bill of Materials (BOM), which includes various versions such as Engineering BOM (EBOM), Manufacturing BOM (MBOM), and Sales BOM (SBOM), ensuring consistency and timely updates across global teams [4]. - Change management is another critical aspect, with PLM systems providing standardized electronic change processes (ECN/ECO) that ensure rigorous tracking and approval of changes, enhancing compliance and traceability [5]. Cross-Border Collaboration Capabilities - The ability of PLM systems to support multilingual interfaces and localization is crucial for effective cross-border collaboration, allowing teams from different regions to communicate efficiently [6]. - Data security and collaboration are also significant challenges, with advanced PLM systems offering refined permission management to protect intellectual property while ensuring necessary data access for team members [6]. Industry-Specific Solutions - Different industries have unique PLM system requirements, with sectors like automotive and aerospace needing tailored solutions that address specific regulatory and operational challenges [7]. - Leading PLM providers often develop industry-specific solutions that include pre-configured templates and compliance reports, facilitating quicker deployment and effectiveness for businesses [7]. Recommended PLM Systems - A list of top PLM systems is provided, highlighting their core advantages and target industries, emphasizing that the best choice depends on the specific needs and strategies of the enterprise [8][12]. Summary and Future Outlook - Selecting and implementing an appropriate PLM system is a complex but rewarding endeavor for multinational companies, enabling them to optimize resource allocation and accelerate product innovation [13]. - Future PLM technologies are expected to integrate advancements in cloud computing, AI, IoT, and digital twins, leading to more intelligent and flexible systems that enhance collaboration and operational efficiency [13].
也许有一天,不再堵车
混沌学园· 2025-10-09 11:58
Core Viewpoint - The article discusses the ongoing revolution in China's transportation sector, driven by algorithms, data, and artificial intelligence (AI), fundamentally reshaping travel experiences and improving efficiency, safety, and user experience [2][4][25]. Group 1: Efficiency - The implementation of a unified "smart road network" platform in Zhejiang province allows for real-time analysis of road conditions, significantly enhancing traffic management [6]. - In Qingdao Port, an AI system can identify the optimal location for containers within milliseconds, leading to increased operational efficiency [7]. - The Wuhu Port has developed the first "vehicle-road-cloud-network-map" collaborative autonomous driving system, allowing for harmonious coexistence of manned and unmanned vehicles [8]. Group 2: Safety - The "Eagle Eye Guardian" system, developed by the China Academy of Safety Science and Technology and Amap, can predict 17 potential hazardous scenarios and issue warnings within seconds [11]. - In Guangxi, a multi-modal AI system has improved event recognition accuracy to 96% and reduced emergency response time to under 10 seconds [12]. - The essence of this transformation is that safety is now based on predictive capabilities rather than mere reaction speed [13]. Group 3: User Experience - The upgraded Zhejiang Zhilu Zhixing platform enhances travel by providing transparent road conditions, integrating rescue services, and proactively addressing user needs [15]. - Good technology simplifies complexity and presents straightforward solutions for users [14]. Group 4: Infrastructure - Transportation infrastructure is evolving from passive systems to intelligent entities with sensing, computing, and communication capabilities [17]. - Traditional port facilities in Wuhu have transformed into smart systems through the deployment of autonomous driving equipment and vehicle-road collaboration [18]. - Qingdao Port's automated bridge integrates AI and 3D point cloud technology to autonomously handle complex situations, improving efficiency and reducing energy consumption [19]. Group 5: Ecosystem - The application of AI in ports has led to significant improvements, with some ports reducing business processes by over 50% and increasing overall efficiency by 15% [23]. - The competition in the transportation industry is shifting from scale to intelligence, as AI redefines the underlying logic of the entire transportation system [24]. - The Chinese intelligent transportation market has surpassed 200 billion yuan and is expected to maintain rapid growth in the coming years [25].
经营权流转、产权活化,这一改革正逐渐“唤醒”广东林业资源
Nan Fang Du Shi Bao· 2025-10-09 06:35
Core Viewpoint - The article highlights the successful implementation of collective forest rights reform in Guangdong Province, which is transforming dormant forestry resources into active capital, thereby enhancing local economies and promoting sustainable development in the forestry sector [1][2][6]. Current Situation - The forestry industry in Guangdong accounts for approximately 10% of the national total output value, but fragmented and decentralized collective forest land management has been a major bottleneck [2]. - The "Implementation Plan" for deepening collective forest rights reform was officially released in August 2024, aiming to separate land ownership, contracting rights, and management rights, encouraging the flow of management rights and concentrating forest resources into new management entities [2][5]. - In the Gaoming District of Foshan, approximately 12,000 acres of land have been transferred for the development of macadamia nuts, addressing issues such as high eucalyptus ratios and single tree species [2][3]. Breakthroughs - The reform is seen as a systematic response to the "Four Questions of Forest Reform," particularly addressing financing challenges by allowing forest management rights to be used as collateral for loans [5][6]. - The issuance of forestry operating income rights certificates has opened new financing channels for enterprises, confirming non-timber economic rights as legally transferable assets [5][6]. Challenges - The forestry industry is transitioning from scale expansion to a new quality of productivity, requiring the establishment of a "digital twin" platform to overcome core technological bottlenecks [8][10]. - The current challenge lies in accurately quantifying the true value of forestry resources, particularly in carbon trading and smart forestry, where the lack of precise monitoring and decision-making models limits the potential for financial support and industry upgrades [9][10].
豪尔赛涨2.19%,成交额3467.11万元,主力资金净流入76.04万元
Xin Lang Cai Jing· 2025-10-09 05:22
Core Viewpoint - The stock of Haosai has shown a significant increase in price and trading activity, indicating potential investor interest and market dynamics [1][2]. Stock Performance - Haosai's stock price has risen by 18.32% year-to-date, with a 5.61% increase over the last five trading days, 8.22% over the last 20 days, and 3.12% over the last 60 days [2]. - As of October 9, the stock was trading at 13.56 CNY per share, with a total market capitalization of 2.039 billion CNY [1]. Trading Activity - On October 9, the stock experienced a net inflow of 760,400 CNY from main funds, with significant buying activity from large orders [1]. - The stock has appeared on the "龙虎榜" (Dragon and Tiger List) four times this year, with the most recent instance on August 27, where it recorded a net buy of -21.755 million CNY [2]. Company Overview - Haosai Technology Group Co., Ltd. was established on June 7, 2000, and went public on October 28, 2019. The company is based in Beijing and specializes in lighting engineering construction, design, research and development, and sales of lighting products [2]. - The company's revenue composition is primarily from lighting engineering construction (96.93%), with minor contributions from other income (2.65%) and lighting engineering design (0.42%) [2]. Financial Performance - For the first half of 2025, Haosai reported a revenue of 158 million CNY, a decrease of 46.60% year-on-year, and a net profit attributable to shareholders of -33.7149 million CNY, down 538.56% year-on-year [3]. - The company has distributed a total of 57.1368 million CNY in dividends since its A-share listing, with 30.072 million CNY distributed over the past three years [4]. Shareholder Information - As of June 30, 2025, Haosai had 15,700 shareholders, an increase of 6.87% from the previous period, with an average of 7,284 circulating shares per shareholder, a decrease of 13.11% [3]. - Notably, the eighth largest circulating shareholder is the Noan Multi-Strategy Mixed A fund, which holds 835,900 shares as a new investor [4].
博汇科技涨2.14%,成交额3445.35万元,主力资金净流入105.42万元
Xin Lang Cai Jing· 2025-10-09 03:10
Core Insights - The stock price of Bohui Technology has increased by 89.23% year-to-date, with a recent rise of 3.13% over the last five trading days [1] - The company reported a revenue of 51.20 million yuan for the first half of 2025, a year-on-year decrease of 9.45%, while the net profit attributable to shareholders was -16.90 million yuan, showing a year-on-year increase of 24.08% [2] - Bohui Technology's main business segments include media security (69.90% of revenue), smart education (24.45%), and intelligent display control (5.66%) [1] Financial Performance - As of June 30, 2025, the number of shareholders increased by 2.74% to 4,994, while the average circulating shares per person decreased by 2.66% to 16,036 shares [2] - The company has distributed a total of 19.14 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3] Market Activity - As of October 9, 2023, Bohui Technology's stock was trading at 28.65 yuan per share, with a market capitalization of 2.295 billion yuan [1] - The stock experienced a net inflow of 1.05 million yuan from main funds, with significant buying activity from large orders [1]