摘要
针对矿用电机车因司机注意力不集中、调度失误、"信集闭"系统故障以及违章操作等因素而容易发生相撞或追尾事故的问题,应用超宽带(UWB)测距与定位技术,设计了矿用电机车防撞系统。该系统通过准确测量机车之间的纵向距离和横向距离,判断机车是否有相撞或追尾的趋势,同时根据危险程度发出声光报警信号或紧急制动信号,能够有效避免电机车发生相撞或追尾事故。
Aiming at the problems that the mine electric locomotive is easy to cause collision or rear end accident due to the factors such as the driver’s inattention,scheduling error,signal centralized closing system fault and illegal operation,the anti-collision system of mine electric locomotive was designed by using ultra wide band(UWB) distance measurement and positioning technology. By accurately measuring the longitudinal distance and transverse distance between locomotives, the system can judge whether there is a trend of collision or rear end collision. At the same time,it can send out sound and light alarm signal or emergency brake signal according to the degree of danger,which can effectively avoid collision or rear end collision of electric locomotive.
作者
毛会琼
牛小玲
陈世海
Mao Huiqiong;Niu Xiaoling;Chen Shihai(School of Information and Control Engineering,China University of Mining and Technology,Xuzhou 221116,China)
出处
《煤矿机械》
北大核心
2020年第11期1-3,共3页
Coal Mine Machinery
基金
国家自然科学基金项目(63179100)。
关键词
矿用电机车
防撞
UWB
测距
mine electric locomotive
anti-collision
UWB
distance measurement
