KR20170013448A - Automatic train-connecting system and the method thereof - Google Patents

Automatic train-connecting system and the method thereof Download PDF

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Publication number
KR20170013448A
KR20170013448A KR1020150105768A KR20150105768A KR20170013448A KR 20170013448 A KR20170013448 A KR 20170013448A KR 1020150105768 A KR1020150105768 A KR 1020150105768A KR 20150105768 A KR20150105768 A KR 20150105768A KR 20170013448 A KR20170013448 A KR 20170013448A
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KR
South Korea
Prior art keywords
train
connection
speed
distance
connected train
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KR1020150105768A
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Korean (ko)
Inventor
박진수
Original Assignee
현대로템 주식회사
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Priority to KR1020150105768A priority Critical patent/KR20170013448A/en
Publication of KR20170013448A publication Critical patent/KR20170013448A/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • 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
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated

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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

The present invention relates to an automatic train-connection control system and a method thereof. According to one embodiment of the present invention, in an automatic train-connection control system for connecting a connection train and a connection target train, the system comprises: a mode checking unit provided in each of the connection train and the connection target train to check whether a corresponding train is the connection train or the connection target train; a distance sensor installed on the front surface of the connection train to measure a distance between the connection train and the connection target train; and an automatic speed controller installed in the connection train and automatically controlling the speed of the connection train when the connection train is connected to the connection target train. According to the present invention, when the train is driven for purposes of double heading or relief wrecking, the distance between the trains and the speed of the connection train is automatically controlled when the connection train is connected to the connection target train, so connection between the trains can be safely performed, and thereby an accident likely to be generated in the double heading or relief wrecking drive can be prevented in advance.

Description

TECHNICAL FIELD The present invention relates to an automatic train-connecting system and method,

More particularly, the present invention relates to a system and method for automatically connecting a train, and more particularly, to a system and method for automatic connection of a train, The present invention relates to an automatic control system for a train connection and a method thereof.

When a driver connects a train by manually driving for the purpose of driving or rescue driving, the distance between two trains usually controls the speed of the train by relying on the radio content delivered by an observer outside the train. The content transmitted through the radio can be misdelivered by the person delivering the message and the person receiving the message. In some cases, the content is not transmitted by radio due to a communication error.

Especially, when the driver operates manually or during the connection operation, the damage and property damage are often caused by carelessness or mistake of the driver.

To solve these problems, a device has been developed to provide a distance between trains to a driver by mounting a distance sensor on the train and sensing the distance between the trains.

FIG. 1 is a view showing the configuration of the prior art Patent No. 10-2015-0009646 related thereto. Referring to FIG. 1, a conventional railway unit interconnection system 10 is composed of a connecting device 11, a sensor 12, and a control device 13.

The connecting device (11) serves to perform the connection between the train units (20). The connecting device 11 is formed in each of the train units 20 so that the two units are combined to complete the coupling between the train units 20. [ At this time, a sensor 12 for measuring the distance between the train units 20, more specifically, the distance between the connecting devices 11 performing the connection, is provided. For example, the distance between the connecting devices 11 It is possible to provide the image information to the driver of the train by photographing the distance.

That is, the signal of the sensor 12 is provided to the driver through the control device 13. The driver performs the connection operation while checking the distance and the coupling between the connection devices 11 in real time while viewing the image. Therefore, it is possible to perform the process of joining the train units more quickly and safely.

However, in such a conventional train-to-rail unit control system, even if the distance between the trains is informed to the driver, there is a risk of accident at any time when the driver does not concentrate on the distance information and inadvertently operates the train.

Korean Patent Publication No. 10-2015-0009646

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to automatically detect a distance between trains when a trains of a train are connected to each other and to reliably connect the trains, A train connection automatic control system is provided.

The automatic train connection control system for connecting the connected train and the connected train according to the embodiment of the present invention is provided in each of the connected train and the connected train to check whether the corresponding train is a connected train or a connected train A distance sensor installed on a front surface of the connection train for measuring a distance between the connection train and the object to be connected, and a distance sensor installed on the connection train, And a speed automatic controller for automatically controlling the speed of the connected train.

In a preferred embodiment of the present invention, when the connected train receives the connected-mode train mode signal through the mode checking unit, the connected-type train stands by in a braking-relaxed state, and the connected train receives the connected- If you do, operate the train backward.

In a preferred embodiment, the speed controller is configured to move at a speed less than a limit speed of 20 km when the distance between the connected train and the connected train measured using the distance sensor is 20 m or more, When the distance to the connected train is 10 m or more but less than 20 m, the connection train is controlled to move at a speed of 10 km or less.

In a preferred embodiment, when the distance between the connected train and the connected train measured using the distance sensor is 5 m or more and 10 m or less, the speed controller moves the connection train so as to move at a speed of 5 km or less. .

A method for automatically controlling a train connection for connecting a connected train and a connected train according to an embodiment of the present invention includes: holding and hatching both the connected train and the connected train; The holding of braking of both the connected train and the connected train and the neutral position of the main controller; Each driver of the connected train and the connected train selects a mode of the corresponding train; Measuring a distance between the connected train and the connected train using a distance sensor installed on the connected train; And automatically controlling the speed of the connected train when the connected train is connected to the connected train using the speed controller installed in the connected train.

In a preferred embodiment, after the mode selection step, the connected train waits for the train in a braking relaxed state, and the connected train operates the train backward.

In a preferred embodiment, in the automatic speed control step, when the distance between the connected train and the connected train measured using the distance sensor is 20 m or more, the speed is controlled to a speed of 20 km or less, And the connected train is not less than 10 m but not more than 20 m, the connection train is controlled to move at a speed of 10 km or less.

In a preferred embodiment, the speed automatic control step may include a step of controlling the speed of the connection train so that when the distance between the connected train and the connected train measured using the distance sensor is 5 m or more and 10 m or less, Control the train.

According to the present invention, when the train is driven for the purpose of training and saving, the distance between the trains is automatically detected, and the speed of the connected train when the connected train is connected is automatically controlled so that the connection of the train can be performed safely There is an advantage that it can prevent accidents that may occur during driving or salvage operation.

1 is a view showing a configuration of a conventional train obstacle detection device,
2 is a view showing a train equipped with a train connection automatic control system according to an embodiment of the present invention;
FIG. 3 is a diagram showing the configuration of the automatic train connection control system of FIG. 2;
FIG. 4 is a diagram illustrating a process of connecting a train by a train connection automatic control system according to an embodiment of the present invention; FIG.
FIG. 5 is a flowchart illustrating a process of connecting a train by a train connection automatic control method according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to or limited by the embodiments. Like reference symbols in the drawings denote like elements.

FIG. 2 is a view showing a train equipped with a train connection automatic control system according to an embodiment of the present invention. FIG. 3 is a view showing a configuration of a train connection automatic control system of FIG. 2. FIG. FIG. 3 is a view showing a connection process of a train by an automatic control system of train connection; FIG.

A train connection automatic control system 300 for connecting a connected train and a connected train according to an embodiment of the present invention includes a mode check unit 320, a distance sensor 310, and a speed automatic controller 330, .

The mode verifying unit 320 is provided in the connection train 200 and the connected train 100, respectively.

The mode checking unit 320 checks whether the corresponding train is the connected train 200 or the connected train 100. [ The driver of the connected train 200 and the driver of the connected train 100 recognize whether their train is the connected train 200 or the connected train 100 and then select the mode of their own train. That is, when the driver of the connected train 200 recognizes that his own train is the connected train 200, the driver of the connected train 200 selects the connected train mode and the driver of the connected train 100 recognizes that his own train is the connected train 100 And select the connected train mode. The mode verifier 320 receives the connection train mode or the connected train mode through the mode selection of the driver.

The connection train 200 and the connected train 100 wait for the train in a braked state and then the mode check unit 320 determines whether the mode of the train is the connected train mode or the connected train mode , The train to which the connected train mode is selected is maintained in the braking state, and the train selected in the connected train mode is automatically advanced to the train.

The distance sensor 310 is installed on the front surface of the connection train 200 to measure a distance between the connection train 200 and the connected train 100.

The speed automatic controller 330 is installed on the connection train 200 and automatically controls the speed of the connection train 200 when the connection train 200 is connected to the connected train 100.

The speed automatic controller 330 controls the speed automatic controller 330 to move at a speed of 20 km or less when the distance between the connected train 200 and the connected train 100 measured by the distance sensor is 20 m or more, When the distance between the train 200 and the connected train 100 is 10 m or more and 20 m or less, the connection train 200 is controlled to move at a speed of 10 km or less.

When the distance between the connected train 200 and the connected train 100 measured by the distance sensor is 5 m or more and 10 m or less, the speed automatic controller 330 moves at a speed of 5 km or less And controls the connection train 200 so that the connection train 200 is connected.

FIG. 5 is a flowchart illustrating a process of connecting a train by a train connection automatic control method according to an embodiment of the present invention.

Hereinafter, the operation of the automatic train connection control system configured as above will be described with reference to FIG.

When the connecting train 200 and the connected train 100 are connected to each other for driving and rescue operation, both the drivers ride on the train and wait for operation.

The host vehicle brakes and hatches both the connected train 200 and the connected train 100 in step S100 and then releases the braking of the coupled train 200 and the coupled train 100, (S200).

The driver of each of the connection train 200 and the connected train 100 selects the mode of the train (S300). That is, the connected train 200 selects a connected train mode and the connected train 100 selects a connected train mode.

After the mode selection step, the connected train 100 waits in a braked state for the train, and the connected train 200 operates the train backward.

In step S400, the distance between the connected train 200 and the connected train 100 is measured using a distance sensor installed on the connected train 200 in the step of inverting the connected train 200. FIG.

Next, the connection train 200 automatically controls the speed of the connection train 200 when the connected train 100 is connected using the speed automatic controller 330 installed in the connection train 200 (S500).

In the speed automatic control step S500, when the distance between the connected train 200 and the connected train 100 measured using the distance sensor is 20 m or more, the speed is controlled to a speed of 20 km or less, When the distance between the connected train 200 and the connected train 100 is 10 m or more and 20 m or less, the connection train 200 is controlled to move at a speed of 10 km or less.

If the distance between the connected train 200 and the connected train 100 measured using the distance sensor is 5 m or more but less than 10 m, Thereby controlling the connected train 200.

As the distance between the two trains is reduced, connecting the two trains while reducing the speed of the connecting train 200 can prevent strong collision between the two trains. If the driver does not operate manually, So that it is possible to prevent a collision between the trains due to carelessness of the driver.

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 embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

100: Connected train 200: Connecting train
300: Automatic control system for train connection 310: Distance sensor
320: mode check unit 330: speed automatic controller

Claims (8)

1. A train connection automatic control system for connecting a connected train and a connected train, comprising:
A mode verifying unit provided in each of the connection train and the connected train to confirm whether the train is a connected train or a connected train;
A distance sensor installed on a front surface of the connection train for measuring a distance between the connection train and the connected train; And
And a speed automatic controller installed on the connection train for automatically controlling the speed of the connection train when the connection train is connected to the connection train.
The method according to claim 1,
Wherein when the connected train receives the connected train mode signal through the mode check unit, the connected train stands by in a braked state,
Wherein the connection train operates the train in a reverse direction when receiving the connection train mode signal through the mode check unit.
3. The method of claim 2,
Wherein the speed automatic controller is configured to move at a speed less than a limit speed of 20 km when the distance between the connected train and the connected train measured using the distance sensor is 20 m or more, Wherein the control unit controls the connection train so as to move at a speed of 10 km or less when the distance is 10 m or more and 20 m or less.
The method of claim 3,
The speed automatic controller controls the connection train to move at a speed of 5 km or less when the distance between the connected train and the connected train measured using the distance sensor is 5 m or more and 10 m or less Automated train connection control system.
A method for automatically connecting a train to a connected train and a connected train,
Braking and hatching all of the connected train and the connected train;
The holding of braking of both the connected train and the connected train and the neutral position of the main controller;
Each driver of the connected train and the connected train selects a mode of the corresponding train;
Measuring a distance between the connected train and the connected train using a distance sensor installed on the connected train; And
And automatically controlling the speed of the connected train when the connected train is connected to the connected train using the speed automatic controller installed in the connected train.
6. The method of claim 5,
After the mode selection step,
Wherein the connected train waits in a braking-free state for the train, and the connected train operates the train in a reverse direction.
6. The method of claim 5,
When the distance between the connected train and the connected train measured using the distance sensor is 20 m or more, the speed is controlled to be less than the limit speed of 20 km, Wherein the connection train is controlled so as to move at a speed of 10 km or less when the distance from the connection train is 10 m or more but less than 20 m.
6. The method of claim 5,
Wherein the step of automatically controlling the speed includes controlling the connection train so as to move at a speed of 5 km or less when the distance between the connected train and the connected train measured by the distance sensor is 5 m or more and 10 m or less, Wherein the automatic control method comprises:
KR1020150105768A 2015-07-27 2015-07-27 Automatic train-connecting system and the method thereof KR20170013448A (en)

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KR1020150105768A KR20170013448A (en) 2015-07-27 2015-07-27 Automatic train-connecting system and the method thereof

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Application Number Priority Date Filing Date Title
KR1020150105768A KR20170013448A (en) 2015-07-27 2015-07-27 Automatic train-connecting system and the method thereof

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150009646A1 (en) 2013-07-04 2015-01-08 Samsung Display Co., Ltd. Display apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150009646A1 (en) 2013-07-04 2015-01-08 Samsung Display Co., Ltd. Display apparatus

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