摘要
Abstract
In this paper, a device monitoring personnel distribution is designed based on the specific requirements of belt conveyor in coal mine.With the combination of photoelectric sensors,such as pyroelectric sensor, photoelectric encoder,opposite - type photoelectric switch and so on, personnel distribution monitor is carried out. Applied to the belt conveyor in coal mine, the result shows that personnel distribution can be detected effectively and alarmed real - time.关键词
钢带机/人员监测/光电传感器Key words
belt conveyor/ personnel monitor/photoelectric sensor分类
信息技术与安全科学
