星闪:让万物互联“飙”进未来
Xin Lang Cai Jing·2025-12-26 16:58

Core Viewpoint - The article highlights the emergence of "NearLink," a Chinese-developed short-range wireless communication technology that significantly enhances connectivity and performance for smart devices, addressing the limitations of existing technologies like Bluetooth and Wi-Fi [2][3]. Group 1: Technology Development - NearLink was initiated in 2020 by the Ministry of Industry and Information Technology, gathering over 400 organizations, including Huawei and China Mobile, to develop a faster, more responsive, energy-efficient, and stable short-range communication technology [2]. - The first technical standard for NearLink was published in 2022, and in 2023, Huawei launched the first terminal product supporting NearLink, enabling high-quality lossless audio transmission [3]. Group 2: Performance Metrics - NearLink operates in two modes: one for low-power scenarios with transmission speeds six times faster than traditional Bluetooth, and another for high-speed needs capable of transmitting 8K ultra-high-definition video [4]. - The latency of NearLink can reach as low as 20 microseconds, making it 1500 times faster than traditional Bluetooth and 500 times faster than Wi-Fi, surpassing human neural response speed [4]. Group 3: Application Scenarios - NearLink can connect up to 4096 devices simultaneously, significantly outperforming traditional Wi-Fi routers, which can only handle 32 devices [6]. - In smart home applications, devices using NearLink can operate seamlessly without interference, even in environments with many connected devices [6]. Group 4: Energy Efficiency - NearLink is designed to be energy-efficient, consuming 60% less power than traditional Bluetooth and 80% less than Wi-Fi, leading to extended battery life for devices [8]. - For instance, smartwatches equipped with NearLink can have their battery life extended by 30%, and industrial sensors can see battery life increase from three months to eight months [8]. Group 5: Industry Impact - In the automotive sector, NearLink enhances vehicle key functionalities, improving accuracy and responsiveness for features like automatic unlocking and guest welcome [10]. - In industrial applications, NearLink facilitates real-time data transmission, significantly reducing operational delays and improving efficiency in manufacturing and healthcare settings [11]. Group 6: Future Prospects - To achieve widespread adoption comparable to Bluetooth and Wi-Fi, NearLink needs to expand its ecosystem and reduce costs, as the current chip price is approximately 15 yuan, nearly double that of traditional Bluetooth chips [12]. - The anticipated reduction in chip costs by 30% by 2026 is expected to make NearLink more accessible to consumers and encourage broader adoption across various device categories [12].