街头石墩可以看剧+手机无线充电了！网友却表示“拒绝”

Core Viewpoint - The introduction of new wireless charging stone pillars in Shenzhen provides a free charging option for citizens, combining urban intelligence with convenience, although opinions on its practicality vary widely [7][9]. Group 1: Wireless Charging Stone Pillars - The new stone pillars feature video screens and offer free wireless charging, which has sparked discussions among netizens [3][5]. - The operational company plans to expand this project to locations like Wanda Plaza and nationwide, indicating a potential growth opportunity in urban infrastructure [7]. - Supporters view this as a valuable service for those reliant on electronic payments, while critics argue it may create congestion and safety hazards [9]. Group 2: Existing Wireless Charging Solutions - Wireless charging is not a new concept, with implementations seen in various public spaces such as bus stops and park benches [10][11]. - Previous examples include Wuhan's charging streetlights and Chongqing's smart bus stops, which have been positively received by the public [11][13]. Group 3: Challenges of Wireless Charging - Despite advancements, wireless charging still faces issues such as slower charging speeds compared to wired options, with current wireless power reaching up to 50W, while wired charging exceeds 200W [15]. - The need for precise alignment of devices for effective charging remains a significant challenge, often leading to user frustration [16]. - Wireless charging lacks flexibility, as users cannot easily use their devices while charging, which limits its appeal [17]. - Compatibility issues arise from proprietary protocols developed by manufacturers, increasing consumer costs and limiting device interoperability [20]. - Heat generation during charging can lead to performance degradation, particularly in high-temperature environments [21].