WO2013013728A1 - Device for safe passing of motor vehicle over level crossings using satellite navigation systems - Google Patents
Device for safe passing of motor vehicle over level crossings using satellite navigation systems Download PDFInfo
- Publication number
- WO2013013728A1 WO2013013728A1 PCT/EP2011/067474 EP2011067474W WO2013013728A1 WO 2013013728 A1 WO2013013728 A1 WO 2013013728A1 EP 2011067474 W EP2011067474 W EP 2011067474W WO 2013013728 A1 WO2013013728 A1 WO 2013013728A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- block
- motor vehicle
- train
- output
- information
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/246—Signals or brake- or lighting devices mounted on the road vehicle and controlled from the vehicle train
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2205/00—Communication or navigation systems for railway traffic
- B61L2205/04—Satellite based navigation systems, e.g. GPS
Definitions
- the invention concerns the area of transport and is expected to be used for railway and motor transport.
- a device for train movement section control (patent LV 14156), which contains a transmitting antenna installed in each traffic light, an antenna receiving a traffic light signal which is installed in a train, an information receiving block, a road section meter, which includes a wheel rotation angle meter and a road meter, a train wheel's bandage diameter meter, a speedometer, an acceleration meter, a braking block of a locomotive, which in its turn contains a pressure meter in a braking system, a detector of braking effectiveness, an amplifier of a braking control signal and a braking system of a train, a data storage block, a satellite communication receiver installed in a train, a detector of a distance to the next control point, a block of an emergency braking program and a detector of an emergency braking way.
- the disadvantage of this known device is that it stops a train only in front of the traffic lights with the restricting signals being on, and it cannot prevent a collision of the train with a motor vehicle in the zones of level crossings.
- Another disadvantage of this device is that it can stop the train only in relation to still objects (traffic lights), and it does not perform this function in relation to moving objects (motor vehicles).
- the goal of the invention is to increase the safety of trains and motor transport movement in the zones of level crossings.
- the offered device for a safe passing of motor vehicle over level crossings using satellite navigation systems comprises three parts - the first part being installed in a train, the second part being installed in motor vehicles and the third part is being installed at a checkpoint of a level crossing.
- the first part that is installed in a train consists of a satellite communication receiver of a train, an information receiving block of a train, a receiving antenna of a train, an information output block of a train, a braking block of a locomotive, a data storage block of a train with an input of base programming, an information generating block of a train, a block detecting the nearest level crossing on the route for a train and a transmitting antenna of a train.
- the second part of the device contains a satellite communication receiver of motor vehicle, an information receiving block of motor vehicle, a receiving antenna of motor vehicle, an information output block of motor vehicle, a block detecting the nearest level crossing on the route for motor vehicle, a data storage block with an input of base programming of motor vehicle, a manual emergency fixation block, an information generating block of motor vehicle and a transmitting antenna of motor vehicle.
- the third part of the device contains a receiving antenna of a checkpoint of a level crossing, an information receiving block of a checkpoint of a level crossing, a probable collision detection block, a jamming detection block of motor vehicle, a warning information generating block, an emergency information generating block, an information generating block of the checkpoint of a level crossing, and a transmitting antenna of a the checkpoint of a level crossing.
- the input of the block detecting the nearest level crossing on the route for a train is connected to the data storage block with an input of base programming of the train, but the output is connected to the information generating block of the train.
- the input of the transmitting antenna of the train is connected to the information generating block of the train.
- the inputs of the information receiving block of motor vehicle are linked with the satellite communication receiver of motor vehicle and the receiving antenna of motor vehicle, but the outputs are connected with the information output block of motor vehicle.
- the data storage block with an input of base programming of motor vehicle is attached to the input of the block detecting the nearest level crossing on the route for motor vehicle.
- the manual emergency fixation block and the block detecting the nearest level crossing on the route for motor vehicle are attached to the inputs of the information generating block of motor vehicle, but the output is linked with the transmitting antenna of motor vehicle.
- the output of the receiving antenna of the checkpoint of the level crossing is linked with the information receiving block of the checkpoint of the level crossing, to the output of which the probable collision detection block and the jamming detection block of motor vehicle are attached.
- the outputs of the latter mentioned two blocks are linked with the warning information generating block and the emergency information generating block, and in their turn, their outputs are linked with the information generating block of the checkpoint of the level crossing, to the output of which the transmitting antenna of the checkpoint of the level crossing is attached, which is connected with the receiving antenna of the train and the receiving antenna of motor vehicle.
- Figure 1 illustrates the device for a safe passing of motor vehicle over level crossings using satellite navigation systems, where block 1 is a satellite communication receiver of a train, 2 - information receiving block of a train, 3 - receiving antenna of a train, 4 - information output block of a train, 5 - braking block of a locomotive, 6 - data storage block with an input of base programming of a train, 7 - information generating block of a train, 8 - block detecting the nearest level crossing on the route for a train, 9 - transmitting antenna of a train, 10 - satellite communication receiver of motor vehicle, 11 - information receiving block of motor vehicle, 12 - receiving antenna of motor vehicle, 13 - information output block of motor vehicle, 14 - block detecting the nearest level crossing on the route for motor vehicle, 15 - data storage block with an input of base programming of motor vehicle, 16 - manual emergency fixation block, 17 - information generating block of motor vehicle, 18 - transmitting antenna of motor vehicle, 19 - receiving antenna of the checkpoint of a level crossing
- the inputs of the information receiving block of the train 2 are connected with the satellite communication receiver of the train 1 and the receiving antenna of the train 3, but the outputs in their turn are connected with the data storage block with an input of base programming of the train 6 and the information generating block of the train 7.
- the input of the block detecting the nearest level crossing on the route for a train 8 is connected to the data storage block with an input of base programming of the train 6, but the output is connected to the information generating block of the train 7.
- the input of the transmitting antenna of the train 9 is connected to the information generating block of the train 7, but the output is connected with the receiving antenna of the checkpoint of the level crossing 19.
- the inputs of the information receiving block of motor vehicle 11 are linked with the satellite communication receiver of motor vehicle 10 and the receiving antenna of motor vehicle 12, but the outputs are linked with the information output block of motor vehicle 13 and the data storage block with an input of base programming of motor vehicle 15, the output of which is linked with the block detecting the nearest level crossing on the route for motor vehicle 14, in its turn to the output of which the information generating block of motor vehicle 17 is connected.
- the output of the information generating block of motor vehicle 17 is linked with the transmitting antenna of motor vehicle 18, but the inputs are connected to the information receiving block of motor vehicle 11 and the manual emergency fixation block 16.
- the transmitting antenna of motor vehicle 18 is connected with the receiving antenna of the checkpoint of the level crossing 19.
- the output of the receiving antenna of the checkpoint of the level crossing 19 is linked with the information receiving block of the checkpoint of the level crossing 20. And to the output of this block the probable collision detection block 21 and the jamming detection block of motor vehicle 22 are connected, where the outputs of the latter mentioned two blocks are respectively connected with the warning information generating block 23 and the emergency information generating block 24, the outputs of which, in their turn, are connected to the information generating block of the checkpoint of the level crossing 25, the output of which is connected with the transmitting antenna of the checkpoint of the level crossing 26, which is related with the receiving antenna of the train 3 and the receiving antenna of motor vehicle 12.
- the device for a safe passing of motor vehicle over level crossings using satellite navigation systems operates in the following way.
- the information receiving block of the train 2 When the information receiving block of the train 2 receives information about the location of the train from the satellite communication receiver of the train 1, it transmits this information to the data storage block with an input of base programming of the train 6. Then the block detecting the nearest level crossing on the route for a train 8, using the information received from the data storage block with an input of base programming of the train 6, determines the nearest crossing on the route for a train and transmits the information about it to the information generating block of the train 7, which using the transmitting antenna of the train 9 transmits all the necessary information about the train to the receiving antenna of the checkpoint of the level crossing 20.
- the information receiving block of motor vehicle 11 receives information about the location of motor vehicle from the satellite communication receiver of motor vehicle 10, it transmits this information to the data storage block with an input of base programming of motor vehicle 15. Then the block detecting the nearest level crossing on the route for motor vehicle 14, using the information received from the data storage block with an input of base programming of motor vehicle 15, determines the nearest crossing on the route for motor vehicle and transmits the information about it to the information generating block of the train 7, which in case of emergency receives a signal from the manual emergency fixation block 16 and, using the transmitting antenna of motor vehicle 18, sends all the necessary information about the train to the receiving antenna of the checkpoint of the level crossing 20.
- the information receiving block of the checkpoint of the level crossing 20 receives all the information about the train and motor vehicle sent from the receiving antenna of the crossing 19, it transfers this information to the probable collision detection block 21 and the jamming detection block of motor vehicle 22.
- one of them transmits the detected warning or emergency data to the warning information generating block 23, or to the emergency information generating block 24.
- the registered information from one of the latter mentioned blocks is transmitted to the information generating block of the checkpoint of the level crossing 25, which using the transmitting antenna of the checkpoint of the level crossing 26 sends the received information to the receiving antenna of the train 3 and to the receiving antenna of motor vehicle 12.
- the receiving antenna of the train 3 transmits it to the information receiving block of the train 2, which transfers it to the information output block of the train 4 and to the braking block of the locomotive 5.
- the receiving antenna of motor vehicle 12 transmits it to the information receiving block of motor vehicle 11, which transfers it to the information output block of motor vehicle 13.
Abstract
The invention refers to transport industry and it can be used in railway transport and in motor vehicle. The goal of the invention is to increase safety of train and motor transport traffic in the zones of level crossings. The goal was reached by offered device comprising the first part that is installed in a train and contains a satellite communication receiver (1), an information receiving block (2), a receiving antenna (3), an information output block (4), a braking block of a locomotive (5), a data storage block with an input of base programming (6), an information generating block (7), a block detecting the nearest level crossing on the route for a train and a transmitting antenna; the second part of the device is installed in a motor vehicle and contains a satellite communication receiver (10), an information receiving block (11), a receiving antenna (12), an information output block (13), a block detecting the nearest level crossing on the route for motor vehicle (14), a data storage block with an input of base programming (15), a manual emergency fixation block (16), an information generating block (17) and a transmitting antenna of motor vehicle (18); the third part of the device is being installed at a checkpoint of a level crossing and contains a receiving antenna (19), an information receiving block (20), a probable collision detection block (21), a jamming detection block of motor vehicle (22), a warning information generating block (23), an emergency information generating block (24), an information generating block (25), and a transmitting antenna (26).
Description
DEVICE FOR SAFE PASSING OF MOTOR VEHICLE OVER LEVEL CROSSINGS USING SATELLITE NAVIGATION SYSTEMS
The invention concerns the area of transport and is expected to be used for railway and motor transport.
There is know a device for train movement section control (patent LV 14156), which contains a transmitting antenna installed in each traffic light, an antenna receiving a traffic light signal which is installed in a train, an information receiving block, a road section meter, which includes a wheel rotation angle meter and a road meter, a train wheel's bandage diameter meter, a speedometer, an acceleration meter, a braking block of a locomotive, which in its turn contains a pressure meter in a braking system, a detector of braking effectiveness, an amplifier of a braking control signal and a braking system of a train, a data storage block, a satellite communication receiver installed in a train, a detector of a distance to the next control point, a block of an emergency braking program and a detector of an emergency braking way.
The disadvantage of this known device is that it stops a train only in front of the traffic lights with the restricting signals being on, and it cannot prevent a collision of the train with a motor vehicle in the zones of level crossings. Another disadvantage of this device is that it can stop the train only in relation to still objects (traffic lights), and it does not perform this function in relation to moving objects (motor vehicles).
The goal of the invention is to increase the safety of trains and motor transport movement in the zones of level crossings.
The goal is reached so, that the offered device for a safe passing of motor vehicle over level crossings using satellite navigation systems comprises three parts - the first part being installed in a train, the second part being installed in motor vehicles and the third part is being installed at a checkpoint of a level crossing. The first part that is installed in a train consists of a satellite communication receiver of a train, an information receiving block of a train, a receiving antenna of a train, an information output block of a train, a braking block of a locomotive, a data storage block of a train with an input of base programming, an information generating block of a train, a block detecting the nearest level crossing on the route for a train and a transmitting antenna of a train. The second part of the device contains a satellite communication receiver of motor vehicle, an information receiving block of motor vehicle, a receiving antenna of motor vehicle, an information output block of motor vehicle, a block detecting the nearest level crossing on the route for motor vehicle, a data storage block with an input of base programming of motor vehicle, a manual emergency fixation block, an
information generating block of motor vehicle and a transmitting antenna of motor vehicle. The third part of the device contains a receiving antenna of a checkpoint of a level crossing, an information receiving block of a checkpoint of a level crossing, a probable collision detection block, a jamming detection block of motor vehicle, a warning information generating block, an emergency information generating block, an information generating block of the checkpoint of a level crossing, and a transmitting antenna of a the checkpoint of a level crossing.
The input of the block detecting the nearest level crossing on the route for a train is connected to the data storage block with an input of base programming of the train, but the output is connected to the information generating block of the train. The input of the transmitting antenna of the train is connected to the information generating block of the train.
The inputs of the information receiving block of motor vehicle are linked with the satellite communication receiver of motor vehicle and the receiving antenna of motor vehicle, but the outputs are connected with the information output block of motor vehicle. The data storage block with an input of base programming of motor vehicle is attached to the input of the block detecting the nearest level crossing on the route for motor vehicle. The manual emergency fixation block and the block detecting the nearest level crossing on the route for motor vehicle are attached to the inputs of the information generating block of motor vehicle, but the output is linked with the transmitting antenna of motor vehicle.
The output of the receiving antenna of the checkpoint of the level crossing is linked with the information receiving block of the checkpoint of the level crossing, to the output of which the probable collision detection block and the jamming detection block of motor vehicle are attached. The outputs of the latter mentioned two blocks are linked with the warning information generating block and the emergency information generating block, and in their turn, their outputs are linked with the information generating block of the checkpoint of the level crossing, to the output of which the transmitting antenna of the checkpoint of the level crossing is attached, which is connected with the receiving antenna of the train and the receiving antenna of motor vehicle.
Figure 1 illustrates the device for a safe passing of motor vehicle over level crossings using satellite navigation systems, where block 1 is a satellite communication receiver of a train, 2 - information receiving block of a train, 3 - receiving antenna of a train, 4 - information output block of a train, 5 - braking block of a locomotive, 6 - data storage block with an input of base programming of a train, 7 - information generating block of a train, 8 - block detecting the nearest level crossing on the route for a train, 9 - transmitting antenna of a
train, 10 - satellite communication receiver of motor vehicle, 11 - information receiving block of motor vehicle, 12 - receiving antenna of motor vehicle, 13 - information output block of motor vehicle, 14 - block detecting the nearest level crossing on the route for motor vehicle, 15 - data storage block with an input of base programming of motor vehicle, 16 - manual emergency fixation block, 17 - information generating block of motor vehicle, 18 - transmitting antenna of motor vehicle, 19 - receiving antenna of the checkpoint of a level crossing, 20 - information receiving block of the checkpoint of a level crossing, 21 - probable collision detection block, 22 - jamming detection block of motor vehicle, 23 - warning information generating block, 24 - emergency information generating block, 25 - information generating block of the checkpoint of a level crossing, 26 - transmitting antenna of a the checkpoint of a level crossing.
The inputs of the information receiving block of the train 2 are connected with the satellite communication receiver of the train 1 and the receiving antenna of the train 3, but the outputs in their turn are connected with the data storage block with an input of base programming of the train 6 and the information generating block of the train 7. The input of the block detecting the nearest level crossing on the route for a train 8 is connected to the data storage block with an input of base programming of the train 6, but the output is connected to the information generating block of the train 7. The input of the transmitting antenna of the train 9 is connected to the information generating block of the train 7, but the output is connected with the receiving antenna of the checkpoint of the level crossing 19.
The inputs of the information receiving block of motor vehicle 11 are linked with the satellite communication receiver of motor vehicle 10 and the receiving antenna of motor vehicle 12, but the outputs are linked with the information output block of motor vehicle 13 and the data storage block with an input of base programming of motor vehicle 15, the output of which is linked with the block detecting the nearest level crossing on the route for motor vehicle 14, in its turn to the output of which the information generating block of motor vehicle 17 is connected. The output of the information generating block of motor vehicle 17 is linked with the transmitting antenna of motor vehicle 18, but the inputs are connected to the information receiving block of motor vehicle 11 and the manual emergency fixation block 16. The transmitting antenna of motor vehicle 18 is connected with the receiving antenna of the checkpoint of the level crossing 19.
The output of the receiving antenna of the checkpoint of the level crossing 19 is linked with the information receiving block of the checkpoint of the level crossing 20. And to the output of this block the probable collision detection block 21 and the jamming detection block
of motor vehicle 22 are connected, where the outputs of the latter mentioned two blocks are respectively connected with the warning information generating block 23 and the emergency information generating block 24, the outputs of which, in their turn, are connected to the information generating block of the checkpoint of the level crossing 25, the output of which is connected with the transmitting antenna of the checkpoint of the level crossing 26, which is related with the receiving antenna of the train 3 and the receiving antenna of motor vehicle 12.
The device for a safe passing of motor vehicle over level crossings using satellite navigation systems operates in the following way.
When the information receiving block of the train 2 receives information about the location of the train from the satellite communication receiver of the train 1, it transmits this information to the data storage block with an input of base programming of the train 6. Then the block detecting the nearest level crossing on the route for a train 8, using the information received from the data storage block with an input of base programming of the train 6, determines the nearest crossing on the route for a train and transmits the information about it to the information generating block of the train 7, which using the transmitting antenna of the train 9 transmits all the necessary information about the train to the receiving antenna of the checkpoint of the level crossing 20.
At the same time, when the information receiving block of motor vehicle 11 receives information about the location of motor vehicle from the satellite communication receiver of motor vehicle 10, it transmits this information to the data storage block with an input of base programming of motor vehicle 15. Then the block detecting the nearest level crossing on the route for motor vehicle 14, using the information received from the data storage block with an input of base programming of motor vehicle 15, determines the nearest crossing on the route for motor vehicle and transmits the information about it to the information generating block of the train 7, which in case of emergency receives a signal from the manual emergency fixation block 16 and, using the transmitting antenna of motor vehicle 18, sends all the necessary information about the train to the receiving antenna of the checkpoint of the level crossing 20.
When the information receiving block of the checkpoint of the level crossing 20 receives all the information about the train and motor vehicle sent from the receiving antenna of the crossing 19, it transfers this information to the probable collision detection block 21 and the jamming detection block of motor vehicle 22.
Corresponding to the existing situation, one of them transmits the detected warning or emergency data to the warning information generating block 23, or to the emergency
information generating block 24. The registered information from one of the latter mentioned blocks is transmitted to the information generating block of the checkpoint of the level crossing 25, which using the transmitting antenna of the checkpoint of the level crossing 26 sends the received information to the receiving antenna of the train 3 and to the receiving antenna of motor vehicle 12.
Having received the latest information, the receiving antenna of the train 3 transmits it to the information receiving block of the train 2, which transfers it to the information output block of the train 4 and to the braking block of the locomotive 5. Having received the same information, the receiving antenna of motor vehicle 12 transmits it to the information receiving block of motor vehicle 11, which transfers it to the information output block of motor vehicle 13.
Technical effectiveness for safe passing of motor vehicle over level crossings using satellite navigation systems manifests itself in increasing the train and motor vehicle movement safety, when they pass over any lever crossing. The given device warns a train driver about the necessity to start a service and emergency braking, by generating warning or emergency information. The mentioned information also is received by the motor vehicle driver. A timely informing of the drivers of both vehicles allows for the prevention of dangerous situations, which can occur when passing over crossings.
Claims
1. A device for a safe passing of motor vehicle over level crossings using satellite navigation systems, in which the first part that is installed in a train contains a satellite communication receiver of a train (1), an information receiving block of a train (2), a receiving antenna of a train (3), an information output block of a train (4), a braking block of a locomotive (5), a data storage block with an input of base programming of a train (6), an information generating block of a train (7), characterized in that
(i) a block detecting the nearest level crossing on the route for a train (8) and a transmitting antenna of a train (9) are being additionally installed in a train, wherein the input of the block (8) is connected to the output of the data storage block (6), but the output of the block (8) is connected to the input of the information generating block (7); the input of the transmitting antenna (9) is being connected to the output of the information generating block (7);
(ii) further the device for a safe passing of motor vehicle over level crossings comprises the second part, which contains an information receiving block of a motor vehicle (11), the inputs of which are connected with an output of a satellite communication receiver of motor vehicle (10) and an output of a receiving antenna of motor vehicle (12), wherein the outputs of the information receiving block (11) are connected with an input of an information output block of motor vehicle (13) and an input of a data storage block with an input of base programming of motor vehicle (15); the output of the block (15) is connected with input of a block detecting the nearest level crossing on the route for motor vehicle (14), in its turn the output of the block (14) is connected with input of an information generating block of motor vehicle (17); the output of the block (17) is connected with input of a transmitting antenna of motor vehicle (18); hereto the inputs of the block (17) are connected to the output of an information receiving block of a motor vehicle (11) and the output of a manual emergency fixation block (16);
(iii) further the device for a safe passing of motor vehicle over level crossings comprises the third part, which contains a receiving antenna of the checkpoint of a crossing (19), which is adapted to be able to receive signals from the transmitting antenna of a train (9) and the transmitting antenna of a motor vehicle (18), wherein the output of the receiving antenna (19) is connected with the input of an information output block of the checkpoint of a level crossing (20), the outputs of the block (20) are connected with inputs of a probable collision detection block (21) and a jamming detection block of a motor vehicle (22), wherein the output of the block (21) is connected with the input of a warning information generating block (23), but the output of the block (22) is connected with the input of an emergency information generating block (24), the outputs of the blocks (23) and (24) are connected with the inputs of an information generating block of the checkpoint of a level crossing (25), the output of which is connected with a transmitting antenna of a the checkpoint of a level crossing (26); the transmitting antenna (26) is adapted to be able to transmit signals to the receiving antenna of a train (3) and the receiving antenna of a motor vehicle (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11770732.3A EP2585354B1 (en) | 2011-07-26 | 2011-10-06 | Device for safe passing of motor vehicle over level crossings using satellite navigation systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LVP-11-102 | 2011-07-26 | ||
LVP-11-102A LV14405B (en) | 2011-07-26 | 2011-07-26 | Device for safe traversing of railway crossings by motor tansport making use of satellite navigation systems |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013013728A1 true WO2013013728A1 (en) | 2013-01-31 |
Family
ID=44862958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/067474 WO2013013728A1 (en) | 2011-07-26 | 2011-10-06 | Device for safe passing of motor vehicle over level crossings using satellite navigation systems |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2585354B1 (en) |
LV (1) | LV14405B (en) |
WO (1) | WO2013013728A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014151095A3 (en) * | 2013-03-18 | 2015-01-08 | Huntimer Todd M | Train detection systems and methods |
TWI549538B (en) * | 2014-05-05 | 2016-09-11 | Chunghwa Telecom Co Ltd | The way to improve the reliability of cloud navigation and its computer program products |
WO2016161569A1 (en) * | 2015-04-08 | 2016-10-13 | 华为技术有限公司 | Transmission device and method for early warning information |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5554982A (en) * | 1994-08-01 | 1996-09-10 | Hughes Aircraft Co. | Wireless train proximity alert system |
US6553308B1 (en) * | 1999-04-29 | 2003-04-22 | Donnelly Corporation | Vehicle-based navigation system with smart map filtering, portable unit home-base registration and multiple navigation system preferential use |
LV14156B (en) | 2010-03-17 | 2010-10-20 | Univ Rigas Tehniska | Controlling device of railway track sections |
-
2011
- 2011-07-26 LV LVP-11-102A patent/LV14405B/en unknown
- 2011-10-06 WO PCT/EP2011/067474 patent/WO2013013728A1/en active Application Filing
- 2011-10-06 EP EP11770732.3A patent/EP2585354B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5554982A (en) * | 1994-08-01 | 1996-09-10 | Hughes Aircraft Co. | Wireless train proximity alert system |
US6553308B1 (en) * | 1999-04-29 | 2003-04-22 | Donnelly Corporation | Vehicle-based navigation system with smart map filtering, portable unit home-base registration and multiple navigation system preferential use |
LV14156B (en) | 2010-03-17 | 2010-10-20 | Univ Rigas Tehniska | Controlling device of railway track sections |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014151095A3 (en) * | 2013-03-18 | 2015-01-08 | Huntimer Todd M | Train detection systems and methods |
TWI549538B (en) * | 2014-05-05 | 2016-09-11 | Chunghwa Telecom Co Ltd | The way to improve the reliability of cloud navigation and its computer program products |
WO2016161569A1 (en) * | 2015-04-08 | 2016-10-13 | 华为技术有限公司 | Transmission device and method for early warning information |
Also Published As
Publication number | Publication date |
---|---|
LV14405A (en) | 2011-09-20 |
EP2585354B1 (en) | 2014-05-14 |
LV14405B (en) | 2012-01-20 |
EP2585354A1 (en) | 2013-05-01 |
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