矿井自动化监测监控系统小功率无线充电技术研究  

Research on Low Power Wireless Charging Technology for Mine Automation Monitoring and Control System

作　　者：贾林杰 JIA Linjie(Changcun Coal Mine,Lu′an Group,Changzhi,Shanxi 046000,China)

机构地区：[1]潞安集团常村煤矿,山西长治046000

出　　处：《机电工程技术》2020年第4期60-61,共2页Mechanical & Electrical Engineering Technology

摘　　要：为解决矿井监测监控系统所用的无线传感器及摄像头电源寿命短、需定期更换等问题,设计了一种小功率恒压无线充电系统。介绍了该无线充电系统的结构、工作原理以及怎样实现恒压输出,并进行了仿真验证。经验证该系统能很好地实现12 V恒压输出,可为矿井无线传感器及摄像头长期提供连续可靠的电能,无需再定期更换电源。提高了矿井监测监控系统工作的连续性,稳定性,也减轻了工人劳动量,具有一定的推广应用价值。In order to solve the problems of short life of wireless sensors and cameras used in mine monitoring and control system, which need to be replaced regularly, a small power constant voltage wireless charging system was designed. The structure, working principle and how to realize constant voltage output of the wireless charging system were introduced, and simulation verification was carried out. It is verified that the system can achieve 12 V constant voltage output well, and can provide continuous and reliable power for mine wireless sensors and cameras for a long time, do not need to be replaced regularly. It improves the continuity and stability of the mine monitoring and control system, and also reduces the labor of the workers, which has a certain value of promotion and application.

关 键 词：监测监控系统 充电系统 结构 原理 

分 类 号：TD67[矿业工程—矿山机电]