基于嵌入式实时操作系统的智能矿灯设计
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摘要
针对目前煤矿矿灯功能单一,无法感知井下环境参数,未能和地面构成双向实时通信网络的问题,设计了基于嵌入式实时操作系统的智能矿灯。该智能矿灯以STM32芯片为主控核心,利用温度传感器、瓦斯传感器和加速度传感器分别采集环境温度、瓦斯浓度及人员运动状态;通过NRF24L01无线通信模块读取井下定位与物资标签状态,获取人员位置与物资信息;通过WiFi将数据上传到地面服务器进行显示和存储。该智能矿灯还具有手动报警与自动报警功能,上位机可下发信息,实现井下与地面的双向通信。测试结果表明,该智能矿灯性能稳定可靠,实时性高,操作方便。
In view of problems of being unable to sense underground environment parameters and failing to form two-way real-time communication network between underground and ground caused by single function of miner lamp,an intelligent miner lamp based on embedded real-time operating system was designed. The lamp takes STM32 chip as main control center,and collects environmental temperature,gas concentration and personnel movement status by using temperature sensor,gas sensor and acceleration sensor respectively.The NRF24 L01 wireless communication module reads status of underground positioning and material label to obtain personnel position and material information;data is uploaded to the ground server via WiFi for display and storage.The lamp has both manual alarm and automatic alarm functions,the host computer can send information to achieve two-way communication between underground and ground.Test results show that the intelligent miner lamp is stable and reliable,easy to operate,and has high real-time performance.
In view of problems of being unable to sense underground environment parameters and failing to form two-way real-time communication network between underground and ground caused by single function of miner lamp,an intelligent miner lamp based on embedded real-time operating system was designed. The lamp takes STM32 chip as main control center,and collects environmental temperature,gas concentration and personnel movement status by using temperature sensor,gas sensor and acceleration sensor respectively.The NRF24 L01 wireless communication module reads status of underground positioning and material label to obtain personnel position and material information;data is uploaded to the ground server via WiFi for display and storage.The lamp has both manual alarm and automatic alarm functions,the host computer can send information to achieve two-way communication between underground and ground.Test results show that the intelligent miner lamp is stable and reliable,easy to operate,and has high real-time performance.
引文
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[14]张晓熙.基于Winform的电子卷宗采集与管理系统设计[J].计算机光盘软件与应用,2015,18(3):287-288.
[2]姚建铨,丁恩杰,张申,等.感知矿山物联网愿景与发展趋势[J].工矿自动化,2016,42(9):1-5.YAO Jianquan,DING Enjie,ZHANG Shen,et al.Prospect of perception mine internet of things and its development trend[J].Industry and Mine Automation,2016,42(9):1-5.
[3]赵舒畅,曹利波,任玉东.基于STM32智能矿灯系统设计[J].煤炭工程,2014,46(6):25-27.ZHAO Shuchang,CAO Libo,REN Yudong.Design on intelligent miner's lamp system based on STM32[J].Coal Engineering,2014,46(6):25-27.
[4]宋磊,彭道刚,赵斌斌,等.基于嵌入式STM32的Modbus RTU协议实现[J].仪表技术,2014(11):33-36.SONG Lei,PENG Daogang,ZHAO Binbin,et al.Implementation of Modbus RTU communication protocol based on STM32[J].Instrumentation Technology,2014(11):33-36.
[5]刘海波,沈晶.催化燃烧式瓦斯传感器技术研究进展[J].智能计算机与应用,2011,1(5):71-73.LIU Haibo,SHEN Jing.Research advances on catalyzing burning gas sensors[J].Intelligent Computer and Applications,2011,1(5):71-73.
[6]曹凯,李念强,王永玲.矿灯智能充电管理系统[J].工业控制计算机,2012,25(11):102-103.CAO Kai,LI Nianqiang,WANG Yongling.Intelligent management system for miner's lamp-charging[J].Industrial Control Computer,2012,25(11):102-103.
[7]丁恩杰,李欣,陈春旭,等.采用脉冲供电的催化传感器的工作性能研究[J].传感器与微系统,2014,33(12):31-33.DING Enjie,LI Xin,CHEN Chunxu,et al.Study on operating characteristic of catalytic sensor using pulse power supply[J].Transducer and Microsystem Technologies,2014,33(12):31-33.
[8]陈城,李瑞祥,刘婷婷,等.基于nRF24L01的无线数据传输系统研究[J].电子科技,2016,29(11):22-24.CHEN Cheng,LI Ruixiang,LIU Tingting,et al.Research on wireless data transmission system based on nRF24L01[J].Electronic Science and Technology,2016,29(11):22-24,27.
[9]吴静然,李秀凤,吴倩.基于WiFi的煤矿井下智能终端设计[J].工矿自动化,2013,39(4):5-8.WU Jingran,LI Xiufeng,WU Qian.Design of underground intelligent terminal based on WiFi[J].Industry and Mine Automation,2013,39(4):5-8.
[10]武术,张颖杰,黄力国.基于μC/OS-Ⅱ的环境监测仪的研制[J].科技风,2014(7):39.
[11]李祁,王凤芹,张燕红.嵌入式实时操作系统μC/OS-Ⅱ在STM32开发板上的应用[J].计算机与数字工程,2014,42(1):164-168.LI Qi,WANG Fengqin,ZHANG Yanhong.Application of real-time embeddedμC/OS-II on STM32[J].Computer and Digital Engineering,2014,42(1):164-168.
[12]慕灯聪,孟磊,丁恩杰,等.煤岩应力分布式监测系统设计[J].工矿自动化,2015,41(10):1-4.MU Dengcong,MENG Lei,DING Enjie,et al.Design of distributed coal-rock stress monitoring system[J].Industry and Mine Automation,2015,41(10):1-4.
[13]王发,艾红.基于ARM7人机接口与UDP协议的数据采集[J].北京信息科技大学学报(自然科学版),2014,29(1):90-94.WANG Fa,AI Hong.Human-machine interface and data acquisition of UDP protocol based on ARM7[J].Journal of Beijing Information Science&Technology University(Natural Science Edition),2014,29(1):90-94.
[14]张晓熙.基于Winform的电子卷宗采集与管理系统设计[J].计算机光盘软件与应用,2015,18(3):287-288.
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