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一味追求遥遥领先,多半是病了
Hu Xiu· 2025-07-03 00:39
Group 1 - The core argument emphasizes that a country's technological innovation capability is determined more by its ability to capture and apply technological results rather than by original inventions [1][2] - The article uses Huawei as an example, highlighting its success in telecommunications, smartphones, and electric vehicles through imitation and learning from companies like Cisco, Samsung, and Tesla, rather than through original inventions [1][2] - The historical context shows that countries like Germany, the US, and Japan achieved technological advancements through rapid and continuous technology diffusion, with original inventions being secondary outcomes [2] Group 2 - The Wright brothers invented the airplane, but the aviation industry developed in Europe, illustrating that invention alone does not guarantee industrial success [3][4][5] - Despite the Wright brothers' invention, the US aviation industry lagged behind Europe for years due to a lack of commercial orders and industrial infrastructure [5][8] - The article argues that without the ability to convert inventions into products, technological innovations remain ineffective and do not impact society [9] Group 3 - The article discusses the importance of technology diffusion over original invention, citing Henry Kaiser’s innovations in shipbuilding as an example of applying techniques from other industries to achieve success [10][14] - Japan's shipbuilding industry rose from the ashes by combining innovative techniques with government support and market opportunities, surpassing the US and UK [15] - The US shipbuilding industry, despite having advanced technology, stagnated due to protective measures that limited the application of efficient manufacturing processes [11][12] Group 4 - Innovation is framed as an economic concept rather than a purely technical one, focusing on the introduction of new combinations of production factors into the economy [18][20] - The article emphasizes that the true measure of technological innovation lies in its economic value and the ability to create products that can be marketed [27][31] - The low patent conversion rate in Chinese universities compared to enterprises highlights the gap in translating research into economic benefits [25][32] Group 5 - The article asserts that the trend of enterprise-led innovation is a global phenomenon, with businesses increasingly taking the lead in research and development funding [34][39] - The US leads in corporate R&D spending, with a significant portion coming from the private sector, indicating a shift away from government-led initiatives [39][41] - Large enterprises are identified as the main drivers of technological diffusion, possessing superior capabilities in market information collection, product promotion, and resource integration [42][45] Group 6 - The article concludes that the competition between the US and China in technological innovation is evident, but there remains a disparity in the overall strength of large enterprises [47][48] - It advocates for a pragmatic approach that emphasizes economic benefits from technological innovation, focusing on market applications rather than merely pursuing original inventions [48][49]
二维码加无人机巡检 人机互助、立体交叉式检查保障铁路汛期安全
Yang Shi Wang· 2025-05-29 07:12
Core Viewpoint - The article discusses the measures taken by the railway departments in China to ensure smooth transportation during the peak travel period of the Dragon Boat Festival, especially in the face of heavy rainfall affecting travel conditions [1]. Group 1: Technological Innovations - Drones are being utilized for automatic inspections in key flood prevention areas along the complex terrain of the Yuhai Railway, significantly improving efficiency by covering a 10-kilometer radius in just half an hour [3]. - The drones are equipped with 4K high-definition cameras and night vision infrared cameras, allowing for accurate data collection and AI-based identification of safety hazards even at night [3]. - The introduction of QR codes on rocks serves as a unique "ID" for critical locations, providing comprehensive information on emergency routes, risk levels, and inspection notes when scanned with a mobile phone [5]. Group 2: Enhanced Safety Measures - The combination of drones and QR codes facilitates a "human-machine cooperation" approach, enhancing safety during the flood season [5]. - Intelligent robotic arms are now employed to remove dangerous trees and clear overhead contact network components, increasing efficiency by over five times compared to manual methods [5]. - The railway departments are leveraging satellite imagery and high-precision radar to accurately monitor rainfall and water conditions along the railway, ensuring preparedness for safe transportation [6].
从条形码到二维码,沃尔玛和微信如何重塑商业运作的基础设施丨晚点周末
晚点LatePost· 2024-07-14 12:00
过去 50 年最重要的技术之一,塑造了我们的生活,使我们习以为常。 文丨曾梦龙 编辑丨钱杨 黄俊杰 当一个基础设施变得非常成功时会发生什么? 美国克莱姆森大学的教授乔丹·弗里斯(Jordan Frith)觉得是这样:人们不再想它,它也逐渐淡出人们的视线。 "条形码是一个典型的例子。" 他在去年出版的 《条形码》(Barcode)中写道: "条形码的隐蔽和平凡正是其成功的最终象征。 " 50 年前,条形码在美国应用于商业,如今几乎无处不在。食品、快递、书籍、门票、医药、登机牌上都可看到它的身影。全球每天大约出现 60 亿 次扫描条形码的 "嘀嘀" 声,每秒钟售出约 7 万件商品。 同样,由于已经是成功的基础设施,二维码早已让人习以为常。 2012 年,条形码的后代二维条形码(2D barcode,简称 "二维码")借助移动支付率先在中国得到大规模应用。它让互联网平台成为消费者和商户 的连接者,推动了支付宝和微信崛起。 中国人每天几乎都要用智能手机 "扫一扫" 好几次 ,无论是买菜、坐地铁,还是想打开一辆共享单车,或 添加一个人为微信好友。 条形码和二维码是 "自动识别和数据采集"(AIDC)领域的众多技术之一, ...