摘要
为解决液压支架无线控制装置的运行安全问题,分析了液压支架无线控制装置的工作原理,并基于红外热释电人体感应技术,提出了液压支架无线控制装置动态关联技术方案。研制了工作面人体感应装置,实现了无线手持控制器与支架驱动器的动态关联,提高了液压支架无线控制装置运行的安全性。测试结果表明,人体感应装置检测角度为110°,检测距离为10.6m,动态关联动作的通信连接延时约为1.1s,闭锁动作延时约为0.3s,可以满足使用要求。
In order to solve problem of safety operation of wireless control device for hydraulic support,working principle of the wireless control device for hydraulic support was analyzed,and a scheme of dynamic correlation of the wireless control device for hydraulic support was proposed based on infrared pyroelectric human body sensing technology.Human body sensing device for working face was developed to realize dynamic correlation of the wireless hand-held controller and hydraulic support driver,which improved operation safety of the wireless control device.Test results show that detection angle of the human body sensing device is 110°,detection distance is 10.6 m.In dynamic correlation action,communication connection delay time is about 1.1 s,and blocking action delay time is about 0.3 s,which can meet the requirements.
作者
牛一村
NIU Yicun(China Coal Research Institute,Beijing 100013,China;National Coal Mine Support Equipment Quality Supervision and Inspection Center,Beijing 100013,China;National Key Laboratories of Coal Resources Exploitation and Environmental Protection, Beijing 100013,China)
出处
《工矿自动化》
北大核心
2018年第3期26-30,共5页
Journal Of Mine Automation
基金
科研院所技术开发研究专项资金项目(2011EG122195)
关键词
液压支架
无线控制装置
动态关联
人体感应装置
红外热释电
hydraulic support
wireless control device
dynamic associate
human body sensing device
infrared pyroelectric
