中国发展网讯 陈欣恬 记者张海帝报道 记者走在二十埠河畔，水面波光粼粼，岸边几位老人正晒太阳聊天，身旁的红灯笼还未撤下，在风中轻 摆。 "以前这条河可不是这样，夏天都不敢开窗。"在河边住了十几年的李女士指着水面说，"现在水清了， 岸绿了，每天来走走，心里都敞亮。"她掏出手机，给记者看相册里的对比照——曾经的河道浑浊不 堪，岸边杂草丛生；如今的二十埠河，已是省级幸福河湖，入选合肥市首批美丽河湖优秀案例。 这条河的变迁，是瑶海区转型的一个切片。作为合肥的老工业基地，这里曾烟囱林立、机器轰鸣，也一 度背负生态欠账、环境脏乱的"锈带"之名。而今，当记者穿行于街巷，"工业锈带"正悄然蝶变，一 幅"生活秀带"的画卷徐徐展开。 曾经的钟油坊村，是典型的城郊结合部，环境脏乱、道路泥泞。如今，这里花海与红杉林交织，彩虹步 道蜿蜒其间，几位身着鲜艳冬装的市民正举着手机拍照。 "没想到家门口也能有这种风景，比公园还漂亮！"带着孙女游玩的张大爷笑着说。他告诉记者，自己就 住在旁边的小区，走路五分钟就能到，"孩子放假天天闹着要来，过年那几天我们来了三趟"。 这片曾经的"边角地"，2024年获评安徽省重点生态环境保护示范工程。春节假期期 ...

Core Viewpoint - The company is leveraging drone technology for disaster prevention and power supply assurance in response to a new wave of cold weather, enhancing operational efficiency and safety in power line inspections [1][2]. Group 1: Disaster Prevention and Power Supply Assurance - The company is deploying a "human + technical defense" approach to ensure the safety and stability of power lines in ice-prone mountainous and high-altitude areas, utilizing drones for ice observation [1]. - Specific subsidiaries are conducting differentiated inspection work, with real-time monitoring of ice conditions and line status through drone technology [1]. Group 2: Operational Efficiency and Cost Reduction - The drone inspection system has improved efficiency by over five times compared to traditional manual inspections, with a defect identification accuracy rate exceeding 93% [2]. - The company has reduced its power grid operation and maintenance costs by approximately 20% through the implementation of drone technology [2]. Group 3: Expansion into Solar Panel Maintenance - The company is expanding its low-altitude business into the solar maintenance market, offering drone cleaning services that are more cost-effective than manual cleaning [2][4]. - Drone cleaning technology has demonstrated a cleaning efficiency improvement of over three times compared to manual methods, while also preventing damage to solar panels [4]. Group 4: Industry Insights and Future Potential - The integration of low-altitude economy with power maintenance and solar industries addresses traditional operational efficiency and safety challenges, aligning with the trends of renewable energy and low-altitude economy [4]. - The company's approach serves as a model for state-owned enterprises' transformation and aligns with international energy cooperation trends under carbon neutrality goals, indicating significant market potential [4].

Group 1 - The core idea of the article highlights the establishment and growth of Yunsheng Intelligent, a company founded by Zhu Shengli and Dr. Chen Fangping, focusing on the low-altitude economy and achieving significant revenue growth from hundreds of thousands to billions over eight years [1] - Yunsheng Intelligent has developed a drone inspection system that has been applied in various regions across China, providing integrated solutions for sectors such as electricity, renewable energy, emergency firefighting, and urban governance [1] - The "14th Five-Year Plan" outlines China's development blueprint for the next five years, emphasizing the cultivation of emerging industries and strategic clusters in areas like new energy, new materials, aerospace, and the low-altitude economy [1] Group 2 - The low-altitude industry in Tianjin is experiencing a concentrated development trend driven by technology and policy, creating a stable environment for related companies to focus on innovation and business expansion [1] - The support from the Tianjin Economic and Technological Development Zone has been instrumental in the growth of Yunsheng Intelligent and similar enterprises, allowing them to invest in technological advancements and industry confidence [1]

Core Viewpoint - The Southern Power Grid Guangxi Electric Power Company has successfully completed 298 anti-icing construction projects this year, enhancing the grid's ability to withstand ice disasters in high-altitude areas of Guangxi [1][3][4] Group 1: Project Completion and Impact - The completion of the 35 kV rolling and 35 kV Xizhong anti-icing reinforcement projects marks the full operational status of the 298 anti-icing projects implemented this year [1] - The projects have significantly improved the grid's resilience against ice disasters, particularly in regions with a high risk of ice accumulation [1][3] - A total of 181 ice-prone lines covering 821 kilometers have been upgraded, and 8,016 ice-prone poles have been replaced or reinforced [1] Group 2: Specific Projects and Enhancements - In the high-altitude areas of Sanjiang County, a 10 kV line renovation project was completed in November, enhancing the line's anti-icing capacity with specially designed poles and conductors [3] - The 110 kV Xiangcheng line in Quanzhou County underwent anti-icing modifications, including the construction of two new iron towers, to improve its resilience against ice and snow [3] - A total of 38 anti-icing projects have been completed, providing stable and reliable electricity supply to 36,800 households during winter [3] Group 3: Monitoring and Technology Implementation - The company has installed 25 direct current de-icing devices and 304 icing monitoring terminals in key high-altitude areas [4] - The establishment of a comprehensive "monitoring-warning-disposal" system for anti-icing measures has been implemented, utilizing digital technology for real-time monitoring of icing conditions [4] - The company has prepared 98 tailored de-icing plans to ensure the safe operation of the grid during winter and spring [4]

Core Insights - The article highlights the significant advancements in the heating industry through the integration of digital and intelligent technologies, which have transformed heating management from traditional methods to smart control systems [7][10]. Group 1: Technological Advancements - The heating industry is experiencing a shift towards digitalization and intelligent technology, with the smart heating market in China projected to grow from less than 200 billion yuan in 2017 to 220 billion yuan by 2024, reflecting a compound annual growth rate of over 15% [7]. - The "Smart Brain" system integrates IoT, big data, and AI technologies to provide real-time monitoring and control of heating systems, significantly improving efficiency and response times [8][9]. - The implementation of AI-driven models allows for dynamic adjustments in heating networks, achieving full network flow balance in just 4 hours, which is five times more efficient than traditional methods [9]. Group 2: Efficiency and Cost Reduction - The National Energy Investment Corporation's Hebei heating company has implemented energy-saving controls that have reduced heat consumption by 1.1 watts per square meter for the 2024-2025 heating season, achieving a six-year consecutive decline in consumption metrics [10]. - The integration of smart devices in the heating network has led to an 8% reduction in heat consumption and a 10% reduction in electricity consumption, enhancing user comfort [10]. Group 3: Safety and Monitoring - The use of digital technologies in pipeline inspections has improved risk warning and emergency response capabilities, addressing issues like damaged or misplaced manhole covers that could lead to safety incidents [11]. - An intelligent monitoring system utilizing Beidou positioning and IoT technology has been established to ensure rapid response to potential risks in heating pipelines [11]. Group 4: Renewable Energy Integration - The article discusses the use of geothermal energy in Xiong'an New Area, where a comprehensive monitoring system has been established to optimize heating delivery to over 100,000 households [13]. - The Qinghai Province's clean electric heating project demonstrates the application of renewable energy sources, including solar and wind, to provide stable heating solutions [14][15].

Core Insights - The 2025 International (Wuhan) Smart Construction Industry Expo showcases advancements in smart construction, featuring nearly 20,000 square meters of exhibition space and 1,300 innovative products from 25 organizations including China State Construction Engineering Corporation, Huawei, and Tsinghua University [1] Group 1: Event Overview - The expo focuses on the theme of "Developing Industrial Internet, Co-constructing 'Good Houses'" and includes seven major exhibition areas addressing key issues in the construction industry [1] - The event aims to create a global ecosystem for smart construction, facilitating resource integration and showcasing cutting-edge technologies [1] Group 2: Innovations and Technologies - A notable product displayed is the Green Health Indoor Air Quality Monitoring Device, developed by China State Construction Decoration and Tsinghua University, capable of detecting over ten harmful substances with a precision of up to 96% [2] - The Amic modular building product, developed by China State Construction Decoration, integrates various construction processes and achieves a construction accuracy of ±2mm, with an overall assembly rate of 96% [3] - The magnesium wing composite board is highlighted as a green building material, offering multiple advantages such as lightweight, insulation, and fire resistance, contributing to low-carbon construction solutions [3] Group 3: Industry Challenges and Solutions - The company addresses the urgent need for safety monitoring and maintenance of aging high-rise building facades through innovative technologies like the stone curtain wall imaging detection system and drone inspection systems [4] - A diagnostic service system has been established to provide precise assessments and digital management of building facades, which has been applied in nearly 100 projects [4] Group 4: Future Directions - The company emphasizes the importance of integrating technology throughout the entire lifecycle of construction, aiming to enhance standards, design, materials, construction, and maintenance for the development of 'Good Houses' [4]

Core Insights - The 2025 International (Wuhan) Smart Construction Industry Expo showcases nearly 20,000 square meters of exhibition space, featuring participants from 13 countries and regions, and 1,300 innovative products, highlighting the industry's cutting-edge achievements and future trends [1][3] - The expo focuses on the theme of "developing the industrial internet and co-building 'good houses'," addressing key pain points and hot topics in the construction industry, while promoting a global smart construction ecosystem [1][3] Industry Developments - Technology is deeply integrated into the entire lifecycle of construction, driven by policy guidance and industry transformation needs [3] - Key innovations presented include: - The Green Health Indoor Air Intelligent Monitoring Device, developed in collaboration with Tsinghua University, which can accurately monitor over ten harmful substances with a detection accuracy of 96% [3] - The Amic modular building product, achieving a construction precision of ±2mm and a prefabrication rate of 96%, significantly reducing construction time and waste [3] - Magnesium composite panels and mobile energy storage solutions that provide green and low-carbon options, lowering construction costs and enhancing efficiency [3] - Technologies such as non-destructive testing systems and drone inspection systems address safety detection challenges in high-rise building facades, with related services already applied in nearly 100 projects [3] Collaborative Efforts - The expo is co-hosted by 25 organizations, including China State Construction Engineering Corporation, Huawei, and Tsinghua University, showcasing the latest achievements in smart construction and fostering collaborative innovation within the industry [3]

Core Viewpoint - The article highlights the journey and achievements of Li Min, a leading figure in the State Grid Shandong Electric Power Company, showcasing his transformation from a novice in power line maintenance to an innovator in drone technology for power grid inspections [2][17]. Group 1: Achievements and Innovations - Over 15 years, Li Min has climbed over 3,000 towers and inspected more than 2,000 kilometers of power lines, equivalent to climbing Mount Everest 30 times and surpassing the distance from Beijing to Guangzhou [5][17]. - He has been awarded 26 national patents and 14 provincial and ministerial-level innovation awards, demonstrating significant contributions to the industry [17]. - Li Min led the development of the first autonomous inspection system using drones in the State Grid system, which allows for automated flight, positioning, and photography [12][17]. Group 2: Transition to Drone Technology - Inspired by a drone performance in 2013, Li Min recognized the potential of drone technology in power line inspections and began training from scratch, eventually becoming one of the first drone operators in the company [8][10]. - He established the first drone inspection team in Shandong Electric Power, integrating years of experience in live-line work with drone technology to enhance inspection efficiency and accuracy [11][17]. - The introduction of the "one control, six machines" autonomous inspection model increased inspection efficiency by six times compared to manual methods [13]. Group 3: Practical Applications and Impact - In 2023, Li Min successfully used a drone equipped with a fire-spraying device to resolve a kite entanglement issue on a power line, showcasing the practical applications of drone technology in real-time problem-solving [14]. - His ongoing efforts aim to reduce the physical demands on workers by utilizing drones for tasks traditionally requiring climbing, thereby allowing personnel to focus on eliminating electrical defects [16][17]. - Li Min's story exemplifies the spirit of modern craftsmanship, illustrating how innovation and dedication can lead to significant advancements in the power industry [17].

Core Viewpoint - The article highlights the journey of Li Min, a skilled technician at State Grid Shandong Electric Power Company, who has transformed from a novice in power line maintenance to an expert in drone technology for power grid inspections, showcasing the spirit of innovation and dedication in the industry [1][15]. Group 1: Personal Journey and Achievements - Li Min has climbed over 3,000 towers and inspected more than 2,000 kilometers of power lines over 15 years, equivalent to climbing Mount Everest 30 times and surpassing the distance from Beijing to Guangzhou [5][15]. - He has been awarded 26 national patents and 14 provincial or higher innovation awards, demonstrating significant contributions to the field [2][15]. Group 2: Technological Innovations - Li Min recognized the limitations of traditional inspection methods and pivoted towards drone technology after witnessing a drone demonstration in 2013, leading to the establishment of a drone inspection team [7][9]. - The introduction of the "one control, six machines" autonomous inspection model in 2020 increased inspection efficiency by six times compared to manual methods [11][15]. - Innovations such as the "drone laser debris removal device" and the development of a fully autonomous inspection system have marked a significant shift from manual to intelligent inspections [9][15]. Group 3: Impact on the Industry - Li Min's work has not only improved operational efficiency but has also redefined the role of technicians in the power industry, allowing them to focus on critical tasks rather than physical labor [14][15]. - His contributions have positioned him as a representative of the "Great Craftsman" spirit, embodying the values of perseverance and innovation in the modern workforce [15].

Group 1 - Nanjing is experiencing high temperatures above 36℃, yet key transportation projects continue to progress despite the heat [1] - The Ning-Chu Expressway asphalt paving has surpassed 62% completion, with an expected finish by October, which will significantly alleviate traffic pressure in the region [2] - The G42 Ring Road is undergoing maintenance at night to avoid peak traffic and extreme heat, with a 4.75 km section being repaired to extend its lifespan [3] Group 2 - The Nanjing South section of the Ning-Wu Railway is on track to complete tunneling by October, with the "Ning-Wu" shield machine having advanced 1868.4 meters [4] - The successful completion of a 100-meter continuous beam for the Ning-Huai Intercity Railway marks a significant milestone, enhancing connectivity between northern Jiangsu cities and Nanjing [5] - AI technology is being utilized for efficient inspections of bridges and tunnels, significantly reducing inspection time from 7 days to just 2 hours [6] Group 3 - Drones are being deployed for rural road inspections, increasing efficiency and coverage while reducing the need for manual inspections in high temperatures [7] - Ground vehicles equipped with AI technology are also conducting road inspections, achieving over 90% accuracy in detecting road conditions [7]