KR101792931B1 - Tram operation system and method thereof - Google Patents

Tram operation system and method thereof Download PDF

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Publication number
KR101792931B1
KR101792931B1 KR1020160001589A KR20160001589A KR101792931B1 KR 101792931 B1 KR101792931 B1 KR 101792931B1 KR 1020160001589 A KR1020160001589 A KR 1020160001589A KR 20160001589 A KR20160001589 A KR 20160001589A KR 101792931 B1 KR101792931 B1 KR 101792931B1
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KR
South Korea
Prior art keywords
vehicle
vehicle detection
detection information
tram
traffic signal
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KR1020160001589A
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Korean (ko)
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KR20170082684A (en
Inventor
민준성
이종성
정경장
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현대로템 주식회사
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Priority to KR1020160001589A priority Critical patent/KR101792931B1/en
Publication of KR20170082684A publication Critical patent/KR20170082684A/en
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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
    • 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 vehicle trains
    • B61L23/08—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions

Abstract

The present invention relates to a tram operating system and method. According to an embodiment of the present invention, there is provided an information processing apparatus comprising: a vehicle detecting device installed in an intersection section and generating vehicle detection information according to whether or not a vehicle is detected on a traveling route of a tram; A ground control device for generating a speed code by linking a traffic signal received from a traffic signal control device with the vehicle detection information, and transmitting the speed code and the vehicle detection information to the outside; And a tram device including an onboard device for generating a tram movement authority and an operation target speed using the received speed code and the vehicle detection information, and displaying the movable authority, the target speed of the vehicle and the vehicle detection information, Provide a driving system.

Description

[0001] TRAM OPERATION SYSTEM AND METHOD THEREOF [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tram operating system and method, and more particularly, to a tram operating system and method for controlling movement and speed of a tram using detection information of a vehicle for safe operation of the tram in an intersection section will be.

A tram is one of the means of transportation called streetcars or trams. It is a train that travels along a rail that is usually installed on the road.

The tram was initially a high-end, high-floor vehicle, but recently a low-floor vehicle has been operated to lower the floor to make it easier for people with disabilities, such as disabled people, strollers, and elderly people to board.

In addition, although the conventional tram is operated by supplying power only through a cable, recently, a tram has been developed in which power is supplied from a secondary battery mounted in a vehicle without being supplied with power through a cable.

The tram that is currently operating depends on the clock operation by the crew, and may collide with the vehicle that runs on the road due to unchecked crew's crew and crew operating error at the intersection.

Therefore, it is necessary to take measures for safe operation of the tram so as not to collide with the vehicle traveling on the road at the intersection.

Korean Published Patent Application No. 10-2012-0016715 (Feb. 27, 2012)

SUMMARY OF THE INVENTION The present invention provides a tram operating system and method for operating a tram using an apparatus for detecting a vehicle on a travel path of a tram in an intersection section.

In addition, the present invention provides a tram operating system and method for assisting safe operation by displaying a traffic signal and vehicle detection information to a tram crew.

According to an embodiment of the present invention, there is provided an information processing apparatus comprising: a vehicle detecting device installed in an intersection section and generating vehicle detection information according to whether or not a vehicle is detected on a traveling route of a tram; A ground control device for generating a speed code by linking a traffic signal received from a traffic signal control device with the vehicle detection information, and transmitting the speed code and the vehicle detection information to the outside; And a tram device including an onboard device for generating a tram movement authority and an operation target speed using the received speed code and the vehicle detection information, and displaying the movable authority, the target speed of the vehicle and the vehicle detection information, Provide a driving system.

Also, the terrestrial control device may transmit the traffic signal of the intersection section and the operating state information of the vehicle detection device to the onboard device.

Also, the onboard device can confirm the operating state information when the tram enters the intersection section, and can display the movable permission after receiving the traffic signal and the vehicle detection information according to the no-detection of the vehicle.

Also, the onboard device may generate a movement restriction authority when the vehicle detection information according to the detection of the vehicle is received during the operation of the intersection section, and stop the tram by displaying the vehicle detection information and the movement restriction authority.

Also, when the vehicle-mounted device receives the vehicle detection information according to detection of a vehicle during a stop in an intersection section, the onboard device regenerates the movable permission and restarts the tram operation by displaying the operation target speed and the movable permission.

Further, the terrestrial control device can wirelessly transmit the operating state information and the vehicle detection information to the onboard device.

In addition, the vehicle detection apparatus may include at least one of a vehicle detection loop and an image detector.

In addition, the onboard device may further include a display device for displaying the movable authority, the target speed of the vehicle, and the vehicle detection information.

According to another embodiment of the present invention, there is provided a method comprising: (a) entering a tram into an intersection section; (b) detecting the vehicle on the travel path of the tram, generating the vehicle detection information according to whether the vehicle is detected, and transmitting the detection information to the terrestrial control device; (c) generating a speed code by linking the traffic signal of the intersection section with the vehicle detection information in the terrestrial control device, and transmitting the speed code and the vehicle detection information to the onboard device; (d) generating an authority to move and a target speed of the tram using the speed code and the vehicle detection information received by the onboard device, and displaying the target vehicle speed, the target driving speed and the vehicle detection information step; And (e) operating the tram to the operating route of the intersection section according to the displayed movable authority, the target speed of travel, and the vehicle detection information.

In addition, in the step (b), the terrestrial control device may further transmit the traffic signal of the intersection section and the operating state information of the vehicle detection device.

Also, in the step (d), the onboard device may confirm the operation state of the traffic signal or the vehicle detection device using the operation state information, and may confirm the traffic signal of the traffic signal using the velocity code .

In addition, in the step (d), the onboard device may display the movable authority after receiving the traffic signal of the intersection section and the vehicle detection information according to the no-detection of the vehicle.

In the step (b), the vehicle detection apparatus may detect the vehicle using at least one of a vehicle detection loop and an image detector.

The present invention can safely operate the tram by sensing the vehicle on the route of the tram in the intersection section.

In addition, the present invention can display a traffic signal and vehicle detection information to a tram crew, thereby preventing an accident caused by a crew clock operation and a mistake.

1 is a schematic diagram showing the operation of a tram in a tram operation system according to an embodiment of the present invention.
2 is a block diagram showing the configuration of the tram operating system shown in Fig.
3 is a flowchart showing a tram operation method according to an embodiment of the present invention.

Hereinafter, the present invention will be described more specifically based on preferred embodiments of the present invention. However, the following embodiments are merely examples for helping understanding of the present invention, and thus the scope of the present invention is not limited or limited.

1 is a schematic diagram showing the operation of a tram in a tram operation system according to an embodiment of the present invention.

2 is a block diagram showing the configuration of the tram operating system shown in Fig.

Referring to FIGS. 1 and 2, a tram operation system according to an embodiment of the present invention may include a vehicle detection device 100, a ground control device 200, and a vehicle-mounted device 300.

The vehicle detection apparatus 100 is installed in an intersection section and can generate vehicle detection information according to whether or not the vehicle 20 is detected on the route of the tram 10. [

Here, the vehicle detection apparatus 100 may include at least one of the vehicle detection loop 110 and the image detector 120 so as to detect a faulty vehicle or a tailgate vehicle on the route on which the tram 10 runs .

The vehicle detection loop 110 may be constituted by a loop coil embedded in a direction intersecting the traveling direction of the vehicle 20 entering the intersection section. The vehicle detection loop 110 receives a constant high frequency signal current to form a magnetic field and can provide the vehicle detection device 100 with a change in impedance due to the passage of the vehicle 20. [ The vehicle detection apparatus 100 can detect the vehicle 20 by converting the impedance change of the vehicle detection loop 110 into a voltage change and rectifying and amplifying it.

The image detector 120 can detect the vehicle 20 by photographing the vehicle 20 entering the intersection section and analyzing the photographed image.

The terrestrial control apparatus 200 can transmit the situation information of the intersection section required for the operation of the tram 10 to the onboard device 300. [

Specifically, the terrestrial control device 200 can receive vehicle detection information from the vehicle detection device 100. [ Also, the terrestrial control device 200 can transmit the operation state information of the traffic signal 50 and the vehicle detection device 100 in the intersection section to the onboard device 300. Also, the terrestrial control device 200 can generate a speed code suitable for the situation by linking the traffic signal received from the traffic signal controller (not shown) with the vehicle detection information. For example, the terrestrial control device 200 can generate the speed code set so that the tram 10 passes through the intersection section using the stop signal of the driveway and the vehicle detection information according to the detection of the vehicle 20 .

Further, the terrestrial control device 200 can transmit the speed code and the vehicle detection information to the outside. At this time, the terrestrial control device 200 can transmit the operation status information, the speed code, and the vehicle detection information to the onboard device 300 through the wireless communication system.

The onboard device 300 can generate the movement permission authority and the movement target velocity of the tram 10 suitable for the situation by using the received operation state information, the velocity code and the vehicle detection information.

Specifically, the onboard device 300 is mounted on the tram 10 and can receive the operating status information, the speed code, and the vehicle detection information in a wireless communication manner. In addition, the onboard device 300 may generate the moveable authority according to the speed code after confirming that the traffic signal 50 and the vehicle detection device 100 are in a normal state by using the operation state information. For example, the onboard device 300 may generate and display a movable authority to allow the tram 10 to travel in accordance with the speed code set to pass through the intersection section.

In addition, when the onboard device 300 receives the vehicle detection information according to the detection of the vehicle during the operation of the intersection section, it can generate the movement restriction authority and display the vehicle detection information and the movement restriction authority to stop the tram 10 .

In addition, when the onboard device 300 receives the vehicle detection information according to the detection of the vehicle during the stopping in the intersection section, it regenerates the moveable authority, and displays the operation target speed and the moveable authority to operate the tram 10 You can resume.

On the other hand, the onboard device 300 may further include a display device 310 for displaying the mobile authority, the target speed of the vehicle, and the vehicle detection information. For example, the onboard device 300 can display the movable authority, the target speed of the vehicle, and the vehicle detection information through the DMI (Driver Machine Interface).

The tram operating system according to an embodiment of the present invention can detect the vehicle on the route of the tram in the intersection section and can safely operate the tram.

In addition, the tram operating system according to an embodiment of the present invention can display a traffic signal and vehicle detection information to a tram crew to prevent an accident caused by a crew clock operation or a mistake.

3 is a flowchart showing a tram operation method according to an embodiment of the present invention.

Referring to FIG. 3, in the tram operating method according to the embodiment of the present invention, when the tram enters the intersection section (S110), the vehicle detecting apparatus detects the vehicle on the traveling path of the tram, (S120), the terrestrial control device generates a speed code by linking the traffic signal of the intersection section with the vehicle detection information, and transmits the speed code and the vehicle detection information to the onboard device A step S140 of generating a movement permission authority and a movement target velocity of the tram using the velocity code and the vehicle detection information received by the onboard device, and displaying the movement permission, the movement target velocity and the vehicle detection information, And a step (S150) of operating the tram to the driving route of the intersection section according to the displayed movable authority, the operation target speed, and the vehicle detection information.

In step S110, the tram can enter into an intermediate crossing section while the tram is traveling along the route.

In step S120, the vehicle detection device can detect the vehicle on the travel route of the tram. At this time, the vehicle detection device can generate vehicle detection information depending on whether or not the vehicle is detected. Further, the vehicle detection device can transmit the vehicle detection information to the ground control device.

In step S130, the terrestrial control device may receive the vehicle detection information and receive the traffic signal from the traffic signal of the intersection section. Also, the terrestrial control apparatus can receive the traffic signal of the intersection section and the operating status information of the car detecting apparatus.

Further, in step S130, the terrestrial control device can generate a speed code suitable for the situation by linking the traffic signal and the vehicle detection information. For example, the terrestrial control apparatus can generate the speed code set so that the tram passes through the intersection section using the stop signal of the roadway and the vehicle detection information according to the no-detection of the vehicle.

In addition, in step S130, the operating state information, the speed code, and the vehicle detection information can be transmitted to the onboard device in the wireless communication system.

In step S140, the onboard device may receive the operation state information, the velocity code, and the vehicle detection information transmitted from the terrestrial control device.

Next, the onboard device uses the operating state information to determine the state of the traffic signal or the vehicle detection device, and when the state of the traffic signal or the vehicle detection device is not normal, the limit speed can be set and displayed to the crew.

Next, the onboard device may determine whether the traffic signal is a green signal using the speed code, or use the vehicle detection information to determine whether the vehicle is in the non-detection state in the intersection section. If the traffic signal is not a green signal or a vehicle is detected in an intersection section, it can be confirmed again whether the traffic signal or the vehicle detection apparatus is in a normal state.

Next, the onboard device may generate and display the mobile right and the target speed using the speed code. At this time, the onboard device can display the permission to move and the target speed to the crew through the display device.

In step S150, the tram can be operated on the route of the intersection.

Here, when the onboard device receives the vehicle detection information based on the detection of the vehicle during the operation of the tram, it generates a movement restriction authority and displays the vehicle detection information and the movement restriction authority to shorten or stop the movement distance of the tram through the flight attendant .

Also, when the onboard device receives the vehicle detection information according to the detection of the vehicle during the stopping in the intersection, the onboard device may regenerate the permission to move and restart the operation of the tram by displaying the target speed and the permission to move .

The tram operating method according to an embodiment of the present invention can detect the vehicle on the route of the tram in the intersection section to safely operate the tram.

Also, the tram operating method according to an embodiment of the present invention can display the traffic signal and the vehicle detection information to the tram crew, thereby preventing an accident caused by the clock operation and mistake of the crew.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.

10: Tram
20: vehicle
50: Traffic signal
100: vehicle detection device
110: Vehicle detection loop
120: Image detector
200: Ground control device
300: an onboard device
310: Display device

Claims (13)

A vehicle detecting device installed in an intersection section for generating vehicle detection information according to the presence or absence of detection of the vehicle on the route of the tram;
A ground control device for generating a speed code by linking a traffic signal received from a traffic signal control device with the vehicle detection information, and transmitting the speed code and the vehicle detection information to the outside; And
And an onboard device for generating a trammable right and a target speed of the tram using the received speed code and the vehicle detection information, and displaying the right to move, the target speed of the vehicle and the vehicle detection information,
Wherein the terrestrial control device transmits to the onboard device a traffic signal of an intersection section and operating state information of the vehicle detecting device,
The on-board device confirms the operation state information when the tram enters the intersection section, displays the movable permission after receiving the traffic signal and the vehicle detection information according to the no-detection of the vehicle, And a control unit for generating a movement restriction authority when the vehicle detection information is received in accordance with detection of the vehicle and stopping the tram by displaying the vehicle detection information and the movement restriction authority and detecting the vehicle detection information The tram operation system regenerates the movable authority and restarts the tram operation by displaying the operation target speed and the movable authority.
delete delete delete delete The method according to claim 1,
Wherein the terrestrial control device wirelessly transmits the operation state information and the vehicle detection information to the onboard device.
The method according to claim 1,
Wherein the vehicle detection device comprises at least one of a vehicle detection loop and an image detector.
The method according to claim 1,
Wherein the onboard device further comprises an indicator device for displaying the movable authority, the target speed and the vehicle detection information.
(a) entering a tram into an intersection section;
(b) detecting the vehicle on the travel path of the tram, generating the vehicle detection information according to presence / absence of detection of the vehicle, and transmitting the detection information to the terrestrial control device;
(c) generating a speed code by linking the traffic signal of the intersection section with the vehicle detection information in the terrestrial control device, and transmitting the speed code and the vehicle detection information to the onboard device;
(d) generating an authority to move and a target speed of the tram using the speed code and the vehicle detection information received by the onboard device, and displaying the target vehicle speed, the target driving speed and the vehicle detection information step; And
(e) operating the tram to the driving route of the intersection section according to the displayed movable authority, the driving target speed, and the vehicle detection information,
In the step (b), the terrestrial control device transmits the traffic signal of the intersection section and the operating state information of the vehicle detecting device to the onboard device,
In the step (d), the onboard device checks an operation state of the traffic signal or the vehicle detection device using the operation state information, checks a traffic signal of the traffic signal using the speed code, When the vehicle detection information according to the detection of the vehicle is received during the operation of the intersection section, the movement restriction authority is generated And stops the tram by displaying the vehicle detection information and the movement restriction authority. When the vehicle detection information according to the detection of the vehicle during the stopping is received in the intersection section, the control unit regenerates the movement permission, To restart the tram operation.
delete delete delete 10. The method of claim 9,
Wherein the vehicle detection device detects the vehicle using at least one of a vehicle detection loop and an image detector in the step (b).
KR1020160001589A 2016-01-06 2016-01-06 Tram operation system and method thereof KR101792931B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109102705A (en) * 2018-10-15 2018-12-28 上海市城市建设设计研究总院（集团）有限公司 Tramcar control method conllinear with public transport

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110827554B (en) * 2019-10-22 2022-02-08 中铁轨道交通装备有限公司 Tramcar cooperative control method and system based on active driving control

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387435B1 (en) * 2013-03-14 2014-04-29 현대로템 주식회사 Traffic signal interlocking tram control system and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387435B1 (en) * 2013-03-14 2014-04-29 현대로템 주식회사 Traffic signal interlocking tram control system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109102705A (en) * 2018-10-15 2018-12-28 上海市城市建设设计研究总院（集团）有限公司 Tramcar control method conllinear with public transport
CN109102705B (en) * 2018-10-15 2020-12-18 上海市城市建设设计研究总院（集团）有限公司 Tramcar and bus collinear control method

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