摘要
在以智能化矿山建设为要求的背景下,针对井下环境复杂、光照轻度差、存在易燃易爆气体、以及矿难发生后,原有的有线视频监控体系会受到破坏等问题。设计出一种矿用防爆型布控球,该设备以高通Cortex-A53芯片作为中央控制单元,采用CMOS图像传感器作为视频采集单元,并配有红外补光。设备采用本质安全电路的电源为设备供电。该布控球具有红外夜视距离远、成像质量高、功耗低的特点。支持TCP/IP、ONVIF、GB28181等协议。可广泛应用于井下安全生产领域。经测试,布控球黑暗环境下可视距离达20 m。
Under the background of intelligent mine construction,the underground environment is complex,the light is slightly poor,there is flammable and explosive gas,and the original wired video surveillance system will be destroyed after the mine accident.A kind of mine explosion-proof layout control ball is designed,which uses Qualcomm Cortex-A53 chip as the central control unit,CMOS image sensor as the video acquisition unit,and equipped with infrared light.The power supply of intrinsically safe circuit is used to power the equipment.The control ball has the characteristics of long infrared night vision distance,high imaging quality and low power consumption.Support TCP/IP,ONVIF,GB28181 and other protocols.It can be widely used in the field of underground safety production.After testing,the visible distance of the ball in the dark environment can reach 20 m.
作者
李文峰
薛严博
李博
丁书浩
金进
LI Wenfeng;XUE Yanbo;LI Bo;DING Shuhao;JIN Jin(College of Communication and Information Engineering,Xi′an University of Science and Technology,Xi′an 710054,China;Rescue and Fire Brigade,Shaanxi Coal Huangling Mining Co.,Ltd.,Huangling 727307,China)
出处
《煤炭技术》
CAS
2024年第3期246-249,共4页
Coal Technology
基金
陕西省重点产业创新链项目(2020ZDLGY15-07)
陕西煤业化工集团有限责任公司科技研发类投资项目(2023SMHKJ-B-51)。
关键词
智慧矿山
布控球技术
本质安全电路
低照度
intelligent mine
ball control technique
intrinsically safe circuits
low illumination
作者简介
李文峰(1969-),河南襄阳人,三级教授,博士,研究方向:矿山应急通信,电子信箱:liwenfeng@xust.edu.cn;通信作者:薛严博(1999-),陕西宝鸡人,硕士研究生,研究方向:矿山应急通信,电子信箱:2930473584@qq.com.
