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呼吁落实买家登记制
相关部门表示,随着无人机制造技术的不断提高,我国已经成为无人机制造大国,在2015年,就销售了45万多架次。无人机被用作航拍、设备巡视、婚庆公司服务、快递物流投递等,其应用范围越来越广泛,飞行高度也越来越高。在网上购买无人机非常方便,也不需要实名登记,当无人机飞行影响到民航班机飞行时,连遥控无人机的当事人都无法联系上,无人机的使用一直以来缺少监管和规范,也没有明确事先向有关部门登记和申请,放任自由飞行,甚至飞临民航航班飞经的航线上,已严重影响空中飞行安全。
为此,民航空管严正呼吁,加强监管,尽快引起国家有关部门的高度重视,制定规范,督促使用单位规范无人机的飞行活动区域,加强对无人机的飞行管理。同时,提醒生产厂家和销售门店、网点,提高技术门槛,落实买家使用登记制,在规定的范围和高度内飞行,共同保证空中航路的安全飞行和畅通。
[新闻链接]
布“天网”专治乱飞无人机
若出现无人机威胁机场、电站、化工厂等重点区域的安全时,能否通过技术手段,主动出击“捕获”乱飞的无人机呢?
记者从中国航天科技集团八院八部了解到,该部针对无人机的特点等,利用特有的航天技术,“转军用为民用”,研发出了一款专门针对重要场所和区域低空空域安全防护的防护系统,可对无人机进行跟踪、拦截。
据八部专家介绍,类似无人机等飞行器具有目标小、活动空域低等特征,一般的雷达难以做到有效监测,同时,也很难利用现有的装备进行有效拦截,“是低空安全保障的难点和盲点。全球多个国际机场,发生了数起无人机和飞机擦身而过的事件,均和监控盲区有关。”城市低空安保防护系统综合了特殊设计的低空雷达和光电探测器技术,能有效探测城市复杂环境下的小型无人机,而与之配套的拦截器则借鉴了无人飞行器技术。“我们在拦截器的前方配备了一张足够强大的捕获网,在接近目标时将捕获网定向弹出,并随即弹出降落伞,使拦截器本体以及目标平衡降落,避免二次伤害。”据悉,该系统可广泛应用于机场、大型场馆、重要工厂等区域的低空安全保卫,监控能力超过4公里,拦截能力超过2公里,对遥控无人机目标的拦截能力突出。
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