FIELD: railway automatics, signaling and communication. SUBSTANCE: relay-computer signaling circuit has three personal computers, six personal computer operation control relays and three change-over relays. Control relays are connected to first and second terminals of each personal computer through capacitor circuits. Computer operation control relays create circuits for change-over relays which select personal computer. EFFECT: improved safety owing to increased reliability of device operation. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
RELAY-COMPUTER INTERLOCKING | 2003 |
|
RU2265541C2 |
TRACK CIRCUIT | 1999 |
|
RU2173277C2 |
TRACK CIRCUIT | 2000 |
|
RU2184044C2 |
TRACK CIRCUIT | 2000 |
|
RU2183575C2 |
METHOD OF CHECKING TRACK FOR NON-OCCUPANCY | 2000 |
|
RU2192363C2 |
DANGER SIGNAL PASS PREVENTING DEVICE | 2000 |
|
RU2186699C2 |
DEVICE FOR CONTROLLING PAIRED SWITCH DRIVES | 0 |
|
SU1794745A1 |
DEVICE FOR CONTROLLING SWITCH ELECTRIC DRIVE IN ELECTRIC INTERLOCKING | 0 |
|
SU1799776A1 |
THREE-WIRE DEVICE TO CONTROL THREE-PHASE POINT ELECTRIC DRIVE WITH LOCAL REVERSING ARRANGEMENT | 1990 |
|
RU2025354C1 |
DEVICE FOR SIMULATING SWITCH ELECTRIC DRIVE | 0 |
|
SU1724504A1 |
Authors
Dates
2001-09-10—Published
1999-10-05—Filed