发明名称 Traffic detection and signal system and method therefor
摘要 A traffic detection and signal system for pathways within an industrial work environment and method therefor includes at least one sensor positioned to detect objects approaching a pathway intersection and at least one visual indicator electronically linked to the at least one sensor to visually indicate that an object is approaching. The system further includes a controller electronically coupled to the at least one sensor and visual indicator to receive a signal that an object is approaching a pathway intersection and transmit a signal to energize the at least one visual indicator.
申请公布号 US7408479(B2) 申请公布日期 2008.08.05
申请号 US20040921719 申请日期 2004.08.19
申请人 DOOR-MAN MANUFACTURING COMPANY 发明人 JOHNSON ANDREW P.
分类号 G08G1/07;G08G;G08G1/095;G08G1/16 主分类号 G08G1/07
代理机构 代理人
主权项
地址