KR101654356B1 - Railway signaling system using the Railway vehicle control apparatus - Google Patents
Railway signaling system using the Railway vehicle control apparatus Download PDFInfo
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- KR101654356B1 KR101654356B1 KR1020160039293A KR20160039293A KR101654356B1 KR 101654356 B1 KR101654356 B1 KR 101654356B1 KR 1020160039293 A KR1020160039293 A KR 1020160039293A KR 20160039293 A KR20160039293 A KR 20160039293A KR 101654356 B1 KR101654356 B1 KR 101654356B1
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- 230000011664 signaling Effects 0.000 title claims description 46
- 238000007689 inspection Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 abstract description 2
- 238000007405 data analysis Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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- 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 trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/021—Measuring and recording of train speed
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- 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 trains or setting of track apparatus
- B61L25/06—Indicating or recording the setting of track apparatus, e.g. of points, of signals
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- B61L27/0061—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2201/00—Control methods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
The present invention relates to a railway signaling system, and more particularly, to a railway signaling system interlocked with an on-board control device for pursuing a safe train operation.
In general, the conventional railway signaling system is a relay interlocking device that uses a relay to configure a logic circuit. In the event of a fault, the electric circuit wired as a solid line is tracked at the contact point of the relay to identify the cause of the fault, The main signal system of the National Railroad Agency is rapidly replacing the relay linkage with the electronic linkage. In addition, the signal system of the subway of each municipality is already composed of electronic interlocking devices. Unlike the relay interlocking device, most of the interlocking logic is created by software in the system, and the electronic interlocking device is used by adding various latest functions such as ATC (automatic train control device) and ATO (automatic train operating device) . In addition, a variety of state-of-the-art functions are interlocked through electronic interlocking devices. Such a railway signaling system includes a track circuit device, a signaling device, a line switching device, and an electromagnetic interlocking device. Among these devices, it is necessary to minimize the aging and disorder occurrence by always managing the use year, the number of switching times, and the display state as an essential device for controlling the traveling course of the train. In addition, the current signal is installed in the bulb to replace the LED module. However, the LED signal is installed as a red module, a yellow module, and a green module in the same manner as a conventional bulb signal, which is costly and costly. On the other hand, railway accidents do not decrease due to various reasons. Especially, most of railway accidents occur in the countries of the aftermath. Accidents are caused by train crashes or derailment accidents due to failure of signal security. It is said. Because of this feature of railroad traffic that transports a large number of passengers and cargo, safety accidents caused by the failure of the signaling device can be a major disaster and can be a huge loss both nationally and nationally.
Relevant Prior Art Document: Korean Patent Laid-Open Publication No. 2014-0082324 (Published on July 2, 2014, entitled: Device and Method for Inspection of Railway Signaling System Using Computer RS-232 Communication)
SUMMARY OF THE INVENTION The present invention has been made in an effort to solve the conventional problems, and it is an object of the present invention to provide a train control system for a train, which is capable of receiving speed information of a train in cooperation with an on- And a railway signal system interlocked with the on-board control device. According to another aspect of the present invention, there is provided a method for controlling a train, comprising the steps of: receiving speed information of a train in cooperation with an on-board control device of a train; determining a risk using signal information, And to provide a railway signal system interlocked with an on-board control device for controlling a train to stop automatically when a danger is expected. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a railway signaling system and a railway signaling system, which are interlocked with an on- System. It is another object of the present invention to overcome the above-mentioned problems of the prior art by integrating a red module, a yellow module, and a green module into an LED module in an LED signaling device to reduce manufacturing costs, A railway signal system. It is another object of the present invention to provide a railway signaling system interlocked with an on-board control device for preventing a safety accident by providing a safer line switching device and a signaling device.
According to an aspect of the present invention, there is provided a railway signal system interlocked with an on-board controller, the railway signal system comprising: a line diverter for switching lines; A signaling device for displaying a progress or stop signal of the train; A database unit for storing the information of the line switching unit and the signaling unit and the contact information of the contact person; An information analyzer referring to the database, analyzing information received from the line switcher and the signaler, and transmitting a message to the contact person when a safety check is required; An on-board control unit provided on the train for transmitting speed information of a train to the electronic interlocking unit, displaying the signal information and line switching information, and driving or stopping the train; Wherein the control unit controls the line switching unit and the signaling unit so that the speed of the train is equal to or greater than a reference speed at which the speed of the train corresponds to a danger, And an electronic interlocking device for controlling the on-board control device to stop the train. Further, the on-vehicle control device includes: a speedometer for measuring a speed of a train; A wireless communication unit for wirelessly communicating with the electronic interlocking device; A notification unit for displaying notification information; The control unit receives signal information and line switching information through the wireless communication unit and displays the signal information and the line switching information on the notification unit and transmits the speed information of the speedometer to the electronic interlocking unit through the wireless communication unit, An on-vehicle control unit for controlling the vehicle to stop; A train driver for driving or braking the train; And a train stop control unit for causing the train driving unit to brake according to the control of the on-road control unit. Further, the line diverting unit may include: a line diverting unit for diverting the line; A counter for counting the conversion of the line; A state display unit for displaying the coefficient information counted by the counter and the line state switched by the line switching unit; And a line switcher control unit for switching the line by driving the line switching unit in accordance with a control signal of the electronic interlocking unit and controlling the counting information counted by the counter and the switched line state to be displayed on the status display unit, And the information analyzing unit interlocked with the electronic interlocking unit transmits the count information to the electronic interlocking unit when the coefficient information is equal to or larger than a reference coefficient serving as a criterion for inspection or when the number of years of the line switching unit is equal to or longer than the reference year number And transmits a message requesting the inspection to the person in charge. In addition, the signal unit may include an LED display unit for displaying a progress or stop signal; An LED driving unit for driving the display unit; A timer for checking time; A speed sensing unit for sensing a speed of the railway vehicle; And a signal controller for referring to the timer, receiving the speed of the train, and controlling the luminance of the display unit in accordance with the time and the speed of the train.
The embodiment of the present invention provides a railway signal system interlocked with an on-board control device for receiving the speed information of a train in cooperation with an on-board control device of a train, providing signal information and line switching information to a train for safe operation can do. In addition, in the embodiment of the present invention, the speed information of the train is received in cooperation with the on-board controller of the train, the risk is judged by using the signal information and the line conversion information, And a railway signal system interlocked with the on-board control device. In addition, in the embodiment of the present invention, it is possible to provide a railway signal system interlocked with an on-board control device that always keeps track of the year of use, the number of times of switching, the display state, In addition, in the embodiment of the present invention, a red signal module, a yellow module module, and a green module can be integrated into one LED module in an LED signal device, thereby reducing manufacturing cost and providing a railway signal system interlocked with an on-board control device. In addition, in the embodiment of the present invention, it is possible to provide a railway signal system interlocked with an on-board control device that provides a safe line switching device and a signal device to prevent a safety accident.
1 is a block diagram of a railway signal system interlocked with an on-board control apparatus according to an embodiment of the present invention.
2 is a configuration diagram of a vehicle onboard control system in a railway signal system interlocked with an onboard control system according to an embodiment of the present invention.
3 is a configuration diagram of a line converter in a railway signal system interlocked with an on-vehicle control apparatus according to an embodiment of the present invention.
4 is a block diagram of a signaling system in a railway signaling system interlocked with an onboard control apparatus according to an embodiment of the present invention.
5 is a diagram showing an LED array of the LED display unit of FIG. 4
6 is a flowchart illustrating an operation of a railway signaling system interlocked with an onboard control apparatus according to an embodiment of the present invention
7 is a flowchart illustrating the operation of a signaling device in a railway signaling system interlocked with an onboard control device according to an embodiment of the present invention.
8 is a flowchart illustrating an operation of an on-vehicle control apparatus in a railway signal system interlocked with an on-vehicle control apparatus according to an embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification. Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.
1 is a block diagram of a railway signal system interlocked with an on-board control apparatus according to an embodiment of the present invention. Referring to FIG. 1, a railway signal system interlocked with an on-board control apparatus according to an embodiment of the present invention includes a
2 is a configuration diagram of a vehicle onboard control system in a railway signal system interlocked with an onboard control system according to an embodiment of the present invention. Referring to FIG. 2, the on-
3 is a block diagram of a line converter in a railway signaling system using a line switcher and a
4 is a block diagram of a signaling system in a railway signaling system interlocked with an on-board control apparatus according to an embodiment of the present invention. 4, the
5 is a diagram showing an LED array of the LED display unit of FIG. 5, the
6 is an operational flowchart of a railway signaling system interlocked with an onboard control apparatus according to an embodiment of the present invention. Referring to FIG. 6, the
7 is a flowchart illustrating the operation of a signaling device in a railway signaling system interlocked with an onboard control device according to an embodiment of the present invention. Referring to FIG. 7, the
8 is a flowchart illustrating an operation of an on-vehicle control apparatus in a railway signal system interlocked with an on-vehicle control apparatus according to an embodiment of the present invention. Referring to FIG. 8, a driver or an operator first operates the
In the above embodiment of the present invention, the speed information of the train is received in cooperation with the on-board controller of the train, and signal information, line switching information, and the like are provided to the train for safe operation. In addition, in the embodiment of the present invention, the speed information of the train is received in cooperation with the on-board controller of the train, the risk is judged by using the signal information and the line conversion information, can do. In addition, in the embodiment of the present invention, the year of use of the line converter, the number of switching times, the display state, and the like are always managed to minimize the occurrence of aging and disorder. In addition, in the embodiment of the present invention, the red module, the yellow module, and the green module are integrally driven by one LED module in the LED signaling device, thereby reducing manufacturing cost and efficiency. In addition, in the embodiment of the present invention, it is possible to prevent a safety accident by providing a safe line switch and a signaling device. The embodiments of the present invention described above are not only implemented by the apparatus and method but may be implemented through a program for realizing the function corresponding to the configuration of the embodiment of the present invention or a recording medium on which the program is recorded, The embodiments can be easily implemented by those skilled in the art from the description of the embodiments described above. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.
120: information analysis section, 130: database section,
200: line converter, 210: line converter,
220: status display section, 240: counter,
300: signal transmitter, 320: LED driving part,
340: Signaling device control part, 400: Substation control device,
430: a vehicle control section, 460: a train driving section
Claims (3)
The railway signal system interlocked with the on-
A line switching unit 200 for switching the line under the control of the electronic interlocking unit 110;
A forward or a stop signal is displayed by displaying the progress or stop signal of the train under the control of the electronic interlocking device, the red LED is arranged in a circular shape on the outside of the LED array, the yellow LED is arranged on the inside of the red LED in a circular shape And an LED display unit including a red LED module, a yellow LED module, and a green LED module, which are integrated with each other and configured by a single LED module, are arranged in the order from the inside to the inside of the yellow LED, An LED driving unit 320 for driving the LED display unit, a timer 350 for checking time, a speed sensing unit 330 for sensing the speed of the train, and the timer, When the speed of the train is high, the luminance of the LED display portion is increased If the speed of the train is slow, the brightness of the LED display unit is reduced to save power, and the brightness of the LED display unit is adjusted by dividing the nighttime and daytime before and after the sunrise, A signaling unit 300 including a signaling controller 340 that implements and controls a corresponding brightness in a map format;
And a control unit for controlling the line switching unit and the signaling unit in accordance with a predetermined schedule or an operation of an operator and controlling the speed of the train in accordance with the signal of the signaling unit, An electric interlocking device (110) for controlling the on-board control device to stop the train when the reference speed is higher than a reference speed;
A database unit 130 for storing the information of the line switcher and the signaling unit and the contact information of the contact person;
It is determined whether or not the coefficient information received from the counter is greater than or equal to a reference coefficient that is a criterion for inspection based on the reference coefficient set in the database linked to the electronic interlock device 110. If the count information is greater than or equal to the reference coefficient, If the number of years of the line switcher is equal to or longer than the reference number of years after transmitting the request message to the caller and the received count information is not equal to or greater than the reference count as a reference for checking, An information analysis unit 120 for transmitting a message requesting inspection to a person in charge when the number of years is equal to or greater than the reference year;
And transmits the speed information of the train to the electronic interlocking device and displays the information of the signaling device and the line switching information received from the electronic interlocking device through the wireless communication part 410 on the notification part 450, A speed meter 420 for measuring the speed of the train, a wireless communication unit 410 for wirelessly communicating with the electronic interlock device, a notification unit 450 for displaying notification information, And transmits the speed information of the speedometer to the electronic interlocking unit through the wireless communication unit and controls the electronic control unit to stop the train at the request of the electronic interlocking unit (460) for driving or braking the train, and a control unit (460) for controlling the braking of the train driving unit And an on-board control device (400) including a train stop control part (440)
The line switching unit 200,
A line switching unit 210 for switching a line under the control of the line switching unit control unit 230;
A counter 240 for counting the number of times the line is switched;
A status display unit (220) for displaying the coefficient information counted by the counter and the line condition switched by the line switching unit under the control of the line switching control unit, so that the operator can grasp the switching status of the line from outside;
And a control unit for controlling the line switching unit to switch the line according to a control signal of the electronic interlocking unit, transmitting the coefficient information received from the counter to the electronic interlocking unit, And a line-switching-unit control unit (230) for controlling the line-switching unit (230) to control the display unit (230) to display the information on the status display unit.
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KR1020160039293A KR101654356B1 (en) | 2016-03-31 | 2016-03-31 | Railway signaling system using the Railway vehicle control apparatus |
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KR1020160039293A KR101654356B1 (en) | 2016-03-31 | 2016-03-31 | Railway signaling system using the Railway vehicle control apparatus |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102519170B1 (en) | 2022-08-11 | 2023-04-10 | 경원기업(주) | Railway Vehicle Control System |
KR20240056341A (en) | 2022-10-21 | 2024-04-30 | 한국철도기술연구원 | A wireless control system and a wireless control method for path control or track switching |
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KR20100081142A (en) * | 2009-01-05 | 2010-07-14 | 대아티아이(주) | A no power supply train access alarm system and its contral method thereof |
JP2014133473A (en) * | 2013-01-10 | 2014-07-24 | Kyosan Electric Mfg Co Ltd | Train control system and train control method |
JP2014180168A (en) * | 2013-03-15 | 2014-09-25 | Railway Technical Research Institute | On-vehicle device and train control system |
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- 2016-03-31 KR KR1020160039293A patent/KR101654356B1/en active IP Right Grant
Patent Citations (4)
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KR20090048786A (en) * | 2007-11-12 | 2009-05-15 | 주식회사 대우엔지니어링 | Observation system of field equipment using tcp/ip remote control |
KR20100081142A (en) * | 2009-01-05 | 2010-07-14 | 대아티아이(주) | A no power supply train access alarm system and its contral method thereof |
JP2014133473A (en) * | 2013-01-10 | 2014-07-24 | Kyosan Electric Mfg Co Ltd | Train control system and train control method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102519170B1 (en) | 2022-08-11 | 2023-04-10 | 경원기업(주) | Railway Vehicle Control System |
KR20240056341A (en) | 2022-10-21 | 2024-04-30 | 한국철도기술연구원 | A wireless control system and a wireless control method for path control or track switching |
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