矿山井下的无线人员和机车定位对于提高矿山的生产效率,增强矿山安全生产水平具有重要的意义。在无线局域网(WLAN)系统架构下,基于接入点(AP)接收信号强度信息(RSSI),利用经验和估值相结合的算法实现了矿山井下的无线定位。通过试验证明,该方法可实现定位精度在9m以内,充分满足了矿山井下无线定位需求,克服了当前无线射频识别(RFID)技术仅能实现井下巡检功能的不足。
The wireless positioning of the personnel and locomotives in the underground mine will have a great significance to improve the mine production efficiency and enhance the mine safety production level. Under the framework of the wireless local area network(WLAN), receiving the received signal strength indictor (RSSI) based on access point (AP), the mine underground wireless positioning was conducted in combination with the experiences and the estimation. The experiments showed that the method could have the ...