AUTOMATIC preventive-announcing system level crossing railway signaling

摘要

The invention relates to the means of traffic safety and signaling devices at the intersection of rail, road, etc. movement to warn of approaching trains, and can be used at level crossings equipped with automatic level crossing signaling.; The problem to be solved by the claimed solution is to improve traffic safety at level crossings.; The technical result of the proposed use of the utility model is to ensure that drivers of vehicles crossing the railway crossing, the information about the remaining time before switching prohibiting signal at level crossing traffic lights and closing the railroad crossing.; Automatic precautionary-announcing system level crossing railway signaling, comprising: first and second axle counting points, set on the boundaries of the controlled section of railway track, resolver, uninterruptible power supply device, communication channels, data exchange circuit level crossing alarm control circuit, carries out vklyuchenie- off the red light, the executive level crossing automation devices further comprises an output device information about being and remaining to activate the red light. Preferably, the resolver apparatus includes interconnected by data exchange circuit signal processing unit and the programmable logic controller; each axle counting points includes at least one installed on the rail travel sensor connected to the signal processing unit through a wired or wireless communication channel; and a programmable logic controller was connected channel wired or wireless communication with the output device time information remaining to enable the red light. Preferably also, as the information output devices of time remaining until turn red light. Preferably, as the time information output device to enable the remaining red light, it was used informational alphanumeric time countdown board.; 1 independent claim, the dependent claim 2, FIG 1. drawing.