FIELD: transport.
SUBSTANCE: proposed device comprises crossing light control circuit, crossing approach track circuit, and hardware of feeding and relay ends. Feeding end hardware comprises AC source, radio signal receiver and safe dynamic element. Relay end hardware includes power supply, voltage accumulator, pulse generator, current transducer, data signal generator, radio modem and switch.
EFFECT: longer crossing approach section.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE TO CONTROL CROSSING ALARM | 2013 |
|
RU2526364C1 |
CROSSING SIGNALING CONTROL DEVICE | 2010 |
|
RU2455185C1 |
RAILWAY CROSSING SIGNALING HARDWARE CONTROL DEVICE | 2011 |
|
RU2492091C2 |
CROSS SIGNAL CONTROL SYSTEM | 2021 |
|
RU2758627C1 |
AUTOMATIC WARNING-ANNUNCIATION DEVICE OF RAILWAY CROSSING SIGNAL SYSTEM | 2018 |
|
RU2681792C1 |
INFORMATION SYSTEM FOR TIMELY WARNING ABOUT CLOSING (OPENING) OF RAILWAY CROSSING | 2014 |
|
RU2602517C2 |
SYSTEM FOR PROTECTING RAILWAY CROSSINGS | 2013 |
|
RU2565159C2 |
AUTOMATIC CROSSING ALARM SYSTEM | 2021 |
|
RU2761960C1 |
DESIGN OF AUTOMATIC CROSSING ALARM | 2007 |
|
RU2360819C1 |
DEVICE FOR CONTROLLING AUTOMATIC MOVING SIGNALING | 2016 |
|
RU2651379C2 |
Authors
Dates
2013-07-10—Published
2011-09-16—Filed