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公开(公告)号:US20140104081A1
公开(公告)日:2014-04-17
申请号:US13652217
申请日:2012-10-15
Applicant: STC. INC.
Inventor: Brad Cross , Destry Deifenbach , Yogesh Barve , Pete Ksycki , Scott Kolts , Steve McDonald
IPC: G08G9/00
CPC classification number: B61L23/06 , B61L23/34 , B61L25/021 , G08G9/00
Abstract: A system and device that will notify roadway maintenance workers of an approaching mass transit vehicle and, conversely, will notify the operators and administrators of mass transit vehicles of roadway maintenance workers within the vicinity of an approaching section of track.
Abstract translation: 将通知接近公共交通工具的道路维修人员的系统和装置,相反地,将通知接近的道路附近的道路维修人员的公共交通工具的运营人和管理人员。