上海地铁站16个摄像头引热议：官方回应设备更新调试期
近日，上海地铁7号线耀华路站4号出口因安装16个摄像头引发网络热议。网友拍摄的照片显示，这些摄像头密集安装在闸机上方，部分朝向相同方向。
Recently, the installation of 16 surveillance cameras at Exit 4 of Yaohua Road Station on Shanghai Metro Line 7 has sparked online discussions. Photos taken by netizens show the cameras densely installed above the ticket gates, with some facing the same direction.
上海地铁官方回应称，这是新旧设备交替期的临时现象。上海地铁维护保障有限公司通号分公司副总经理樊盈表示："耀华路站正处于高清视频监控系统改造周期，新设备需要调试，老设备仍需保证日常监控，因此出现两套设备共存的情况。"
Shanghai Metro officially responded that this is a temporary phenomenon during the equipment transition period. Fan Ying, deputy general manager of the Signaling Branch of Shanghai Metro Maintenance and Support Co., Ltd., said: "Yaohua Road Station is in the process of upgrading its HD video surveillance system. New equipment needs testing while old equipment must ensure daily monitoring, resulting in the coexistence of two sets of devices."
根据《重点单位重要部位安全技术防范系统要求第7部分：城市轨道交通》地方标准，地铁站出入口、闸机等重点区域需要安装监控设备，要求能清晰显示人员面部特征和活动情况。视频监控系统需24小时开启，图像保存时间不少于90天。
According to the local standard "Technical Requirements for Security Protection Systems at Key Units and Important Locations - Part 7: Urban Rail Transit", monitoring equipment must be installed at key areas like station exits and ticket gates, capable of clearly showing facial features and activities. The surveillance system must operate 24/7 with images stored for at least 90 days.
类似情况在去年10月也曾出现，当时地铁10号线邮电新村站1号出口因安装11个摄像头引发关注。官方同样解释为设备更新过渡期。记者回访发现，该站点摄像头数量仍未减少，但可见新装或拆卸痕迹。
A similar situation occurred in October last year when 11 cameras were installed at Exit 1 of Youdian Xincun Station on Line 10. Officials also explained it as an equipment upgrade transition period. Follow-up visits show the number of cameras remains unchanged, but signs of new installations or removals are visible.
SEO优化提示：本文针对"上海地铁摄像头"、"地铁监控系统"等热门搜索词进行了优化，包含官方回应、标准解读等权威信息，适合作为相关搜索结果的优质内容。
SEO Optimization Tip: This article is optimized for popular search terms like "Shanghai metro cameras" and "metro surveillance systems", containing authoritative information including official responses and standard interpretations, making it suitable as high-quality content for related search results.
