TH3977A - Train accident prevention system - Google Patents

Abstract

Automatic train accident prevention system Which will have constant control of the train through the signal in the following circuit The details of the signals that travel along the rail to the rail relate to the speed limit, the presence of anything in the forward rail, etc., or it may be used as a substitute for the rail sign system for Train control Therefore, it is of utmost importance to be assured. That the train will receive the correct transmission as it should be received without being the signal to be transmitted to other trains by providing a predetermined sequence of signal frequencies in the track circuit and Installing a device in a train to be able to monitor the intensity of the frequency It can be said as it runs along the track. Will bring safety to Rail and system stability In case the train detects the sequence The emergency braking system will work immediately or it may allow The train can continue to move, but at a reduced speed.

Claims (1)

1. Train accident prevention system Which is forced to move along the track, the rail is divided into sections and the controls are Achieved by broadcasting Which the frequency of this signal will Changes between sections of the rail that are closely aligned with each other Of the frequency in each pre-defined track, besides that there is a separate intermediate position. There is a receiver on the train. Signals and control devices, which act in response to a set of frequency sequences Of the signal that has been received to provide safety in the event that the sequence The received frequencies are in the order that they are not tagged: