“列车慢行施工防护提示装置”是2011年西安科研所根据铁路安全运输现场急需,与路局机务、工务、电务处共同立项的“短平快”式科研课题,于2012年1月11日通过了路局科委组织的技术审查。该装置由列车慢行提示器和列车接近提示器组成,具有向多对象提示的功能,可借助无线列车调度通信信 “Train slow construction protection prompt device ” is the 2011 Xi’an Research Institute in accordance with the urgent need of the railway transport safety, with the road agency maintenance, public works, the Department of Electrical Services jointly established “short and fast” type research project in 2012 1 On the 11th passed the technical review organized by the LUCC. The device consists of a train slow reminder and a train approaching reminder, which has the function of prompting multiple objects and can dispatch a communication message by means of a wireless train