By making use of Motion Detection, GIS&VPN technology, a new type power transmission line anti-breaking sys-tem is designed on smart phone client in mobile internet environment, so that the power transmission line anti-breaking work can be done in unmanned mode anytime and anywhere.%依托3G/4G移动互联网，以智能手机作为移动终端，应用动态影像侦测、地理信息（GIS)、网络穿透技术，设计建设新型输电线路防外破系统，实现防外破工作全天候无人值守。
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