基于 Android技术井下移动监测终端的设计

摘要

采用Android系统设计一种移动终端，由井下工作人员随身携带，实时采样瓦斯浓度、温度、湿度等信号，成为井下无线传感器网络的移动节点。该系统采用Wifi通信技术构建无线传感网络，实现对井下工作区域的实时监测和智能预警，还可以使用语音功能与地面数据中心沟通，以进一步降低煤矿生产中的安全隐患。%We design a mobile terminal based on Android system, it can be carried by the staff under the mine and is used to timely sample the signals of gas concentration, temperature, humidity and so on, it acts as the mobile node of the wireless sensor network (WSN) under the mine. The system adopts Wifi communication technology to construct the WSN and to realise real-time monitoring and intelligent early warning for mining area, it can also communicate with ground data centre using voice function, these further reduce the safety risks in coal mine production.