煤矿安全2024，Vol.55Issue(11)：222-226,5.DOI:10.13347/j.cnki.mkaq.20231844
基于国产芯片的矿车车皮精确定位标识卡
Precise positioning and identification card for mine vehicles based on domestic chip
摘要
Abstract
Aiming at the problem that high power consumption of designed identification card with imported chip leads to frequent battery charging,frequent replacement and difficult maintenance,which is not suitable for the long-term position tracking of various vehicles in the coal mine,a precise positioning identification card based on the domestic chip for mine vehicles is designed.This pa-per introduces the design of hardware and software to reduce the power consumption of the identification card.The hardware adopts the domestic chip design;the software optimizes the positioning network algorithm and adaptively adjusts the RF transmission power.The test results show that the combination of hardware and software ensures constant positioning accuracy,improves commu-nication distance,reduces product costs,extends the service life of the identification card,and improves the efficiency and turnover rate of underground auxiliary transportation of the vehicles.关键词
矿车精确定位/定位标识卡/RFID/UWB/自适应/低功耗Key words
accurate positioning of mining vehicles/positioning identification card/RFID/UWB/self-adaption/low power con-sumption分类
矿业与冶金引用本文复制引用
戴剑波..基于国产芯片的矿车车皮精确定位标识卡[J].煤矿安全,2024,55(11):222-226,5.基金项目
天地科技股份有限公司科技创新创业资金专项资助项目(2023-TD-ZD005-001) （2023-TD-ZD005-001）
中煤科工集团重庆研究院有限公司2023年自立重点研发科研资助项目(2023ZDYF04) （2023ZDYF04）
中煤科工集团重庆研究院有限公司2023年自立创新引导研发科研资助项目(2023YBXM09) （2023YBXM09）
