基于移动终端的变电站导航系统设计与实现

Design and implementation of substation navigation system based on mobile terminal

为解决巡检人员到达偏远的变电站寻址困难而造成大量时间浪费的问题,文中设计并实现了一个基于移动终端的变电站导航系统,文中重点论述了系统用户身份认证方案,敏感地理位置数据的加密机制以及变电站离线导航的实现,该系统运行稳定,安全性高,在保障变电站位置不被泄露的前提下,为巡检人员减少了不必要的时间浪费。

It is difficult for inspectors to find remote substations which leads to waste a lot of time for addressing. In order to solve the problem,this paper presents designs and implementation of a substation navigation system based on mobile terminal. This paper focuses on the system user identity authentication scheme,the encryption mechanism of sensitive geographic location data and the off-line navigation of substations. The system runs stably and safely. Furthermore it not only ensures that the substation location is not leaked,but also saves unnecessary time for inspectors.