KR100694513B1 - Device for measuring locker of points switch - Google Patents

Abstract

The present invention by visually monitoring the lock state of the track changer for controlling the track branch in the operation of a rubber wheel-type lightweight train system capable of unmanned automatic operation of the light rail track structure generated by the collision, collision and derailment of the train It relates to an insecure monitoring system of a line changer to prevent breakage.

In order to realize the above object, the locker monitor system of the line changer according to the present invention is provided in operation of the line changer, between the locker, the camber and the lockpiece in the line changer body, and operates according to the rotation of the changeover roller attached to the reduction gear. In the track switcher which is operated between the liver, the lock rod, the camber and the lockpiece to perform the lock action and the lock action, the camera can capture the lock and unlock state between locks within the track switch body and the amount of light necessary for shooting. A light source is provided, and the image information photographed by the camera is connected to be transmitted to the machine room and the command room via a communication line to be displayed on the display device of the command room, so that the operator visually checks the lock and unlock state of the line changer. It is an invention that can be confirmed directly.

Switcher, Interlocker, Blocker

Description

Device for measuring locker of points switch}             

1 is a schematic configuration diagram of a general line converter,

2 is a view for explaining an operation process inside the line changer shown in FIG. 1;

FIG. 3 is a detailed configuration diagram of the switching crystal device shown in FIG. 1;

FIG. 4 is an exploded perspective view of the reduction gear of the switching crystal device shown in FIG. 3;

5 is a view for explaining the locking action of the switching determination device;

Figure 6 is a schematic diagram and main portion enlarged view of the line converter according to an embodiment of the present invention,

Figure 7 is a connection state between the line switch and the machine room according to the present invention,

8 is a connection state between the machine room and the command room according to the present invention,

9 is a view showing an example of the display and the unlocking state of the line switching device according to the present invention to the display device,

10 (a) to 10 (c) are views showing examples of the case where the line changer is in the normal state in the display device according to the present invention;

11 (a) to 11 (c) are diagrams showing examples of the case where the line switch is in a malfunction state in the display device according to the present invention.

<Description of Symbols for Main Parts of Drawings>

21-between actions, 22-between locks,

23, 24-Camber, 25, 26-Lockpeace,

27-changeover roller, 30-compact camera,

32-light source, 40-communication cable,

50-optical transmission line, 100-line changer,

200-machine room, 250-display,

251-image information, 252-line changer number,

253-Career Sign, 300-Command Room.

The present invention by visually monitoring the lock state of the track changer for controlling the track branch in the operation of a rubber wheel-type lightweight train system capable of unmanned automatic operation of the light rail track structure generated by the collision, collision and derailment of the train It relates to the determinator monitoring system of the line changer to prevent damage, and more particularly to the determinator monitoring of the line changer so that it can be monitored by the naked eye by photographing the transfer state of the liner of the line changer and sending it to the command room. It's about the system.

Most of the railways currently in use use steel wheel-type trains and railroad tracks. There is an interlock device for controlling the direction of travel of the train, and there is a track changer for changing the direction of the track by the control command of the interlock device. This line changer uses a locking device inside to secure high reliability.

1 shows a schematic configuration diagram of a general line changer, and the line changer 1 may be largely divided into a reduction gear unit 10 and a changeover determination unit 20. As shown in FIG. 2, the operation process inside the line changer 1 operates in the order of an operation device, a control relay, an electric motor, a clutch, a reduction gear device, a switching determination device, a circuit controller, a display device, and an operation device.

FIG. 3 is an exploded perspective view of the switching crystal device unit, FIG. 4 is an exploded perspective view of the reduction gear of the switching crystal device unit, and FIG. 5 is a view for explaining a locking operation of the switching crystal device unit. Is composed of an operation 21, a lock interval 22, cambers (23, 24) and lockpieces (25, 26), and the operation (21) in accordance with the rotation of the switching roller 27 attached to the reduction gear ), The clasp crystal zone 22, the cambers 23 and 24, and the lockpieces 25 and 26 operate to perform the clasp crystallization action and the freezing action. Reference numeral 28 denotes an electric motor for driving the switching roller 27, and 29 denotes a conduit.

In FIG. 5, when the changeover roller 27 rotates counterclockwise, the motion 21 moves linearly in the A direction, and the cambers 23 and 24 and the lockpieces 25 and 26 linearly move in the D direction. Do it. By this operation, the operation period 21 and the lock interval 22 are mechanically determined. In this state, when the changeover roller 27 rotates clockwise, the motion 21 moves linearly in the B direction, and the cambers 23 and 24 and the lockpieces 25 and 26 linearly move in the C direction. Is mechanically released. The operation between the operation 21 and the lock interval 22 is electrically detected by the circuit controller portion and transmitted to the display device (see FIG. 2).

However, the track changer 1 is applied to the path control of a train using steel wheels, but when a rubber wheel type train is operated, a new method should be applied to the track structure and the track conversion. In the case of the steel wheel type track control, the train is derailed due to the collision and collision of the train due to the error of the path control command and the malfunction of the track changer, and the damaged track is recovered in a short time. However, if a building such as a bridge across a track is damaged, it takes much time compared to the track recovery. In the case of track control, in case of track control, if the train crashes or crashes due to the error of the track control command and the malfunction of the track changer, the track structure may be damaged and require many recovery periods for normal operation. Therefore, in the rubber wheel type track control, it is necessary to increase the reliability of the track changer operation to prevent the collision and collision of the train.

The present invention has been invented in view of the above-described circumstances, and as described above, when the damage of the track structure of a collision or collision of a rubber wheel-type train occurs, it takes a lot of time to recover the track, thereby improving the steel wheel-type track changer. The purpose of this study is to provide a system for monitoring line changers of line changers, which can prevent the operation and malfunction of line changers by visually checking the operation state of line changers and unlocking in the command room.

In order to realize the above object, the locker monitor system of the line changer according to the present invention is provided in operation of the line changer, between the locker, the camber and the lockpiece in the line changer body, and operates according to the rotation of the changeover roller attached to the reduction gear. In the track switcher which is operated between the liver, the lock rod, the camber, the lockpiece, and the like to perform the lock action and the lock action, in the track switch body, a camera capable of capturing the lock and unlock state between locks and the amount of light required for shooting A light source is provided, and the image information photographed by the camera is connected to be transmitted to the machine room and the command room via a communication line to be displayed on the display device of the command room, so that the operator visually checks the lock and unlock state of the line changer. Characterized in that it can be confirmed directly.

In the image information displayed on the display device, the operation display symbol is displayed with the same screen information indicating the course state of the line changer together with the locked state or the unlocked state of the line changer, so that the operator can directly check the malfunction state of the line changer. It is characterized in that it is made to be.

The display device is characterized in that when the train enters the train path control section to automatically display the image information taken by the track switch.

The image information of the display device is characterized in that it is made to display the unique number of the line switch to be displayed together.

Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The tracker system for track switchers according to the present invention is an improved track switcher 100 capable of capturing the unlocking and unlocking state of the track switcher, and is installed in one divided area when the rail service line is long, and independently the track of the train. And a machine room 200 configured to relay the image information photographed by the line changer 100 to the command room 300 at the rear stage, and the information of the machine room 200 by controlling the signal and the like. In addition, the command room 300 for displaying the image information transmitted from the line switcher 100 to the display device.

Figure 6 shows the configuration of the line converter and the main portion enlarged outline according to an embodiment of the present invention.

As described above, in the line changer 100, the operation roller 21, the lock rod 22, the cambers 23 and 24, and the lock pieces 25 and 26 are provided, and the changeover roller is attached to the reduction gear. In accordance with the rotation of (27), the operation section 21, the clamping section 22, the cambers 23 and 24, the lockpieces 25 and 26, etc. are operated to perform the locking and depressing functions.

In addition, in the track switching main body (2) used in the steel wheel system for the implementation of the present invention, it is small in a position that can easily photograph the locking and unlocking state of the locking interval (22) by the lockpiece (25, 26) A light source 32 for emitting light is installed in the camera 30 and the line switching main body 2 without light so that the small camera 30 can photograph the lockpieces 25 and 26.

In particular, since the light source 32 requires long life, it is preferable to use a device such as an LED that is small and emits sufficient light. The small camera 30 and the light source 32 may be driven using a control power source (for example, + 24V) inside the line converter 100. The small camera 30 has a communication cable 40 for transmitting image information, and is connected to the machine room 200 by using a conduit 29 used by the existing line switching device. An appropriate communication medium is selected so that image information can be transmitted well by examining the distance between the line changer 100 and the local command. If the transmission distance is short, it is appropriate to use a coaxial communication line. If the transmission distance is 1 km or more, it is appropriate to use an optical communication line.

In the above, the use of the long-term light source 32 such as the small camera 30 and the LED to check the lock state of the line changer has been described as an example, but the screen information for the operating personnel to check the operation state of the line changer 100 If the photographing device that can provide a may be applied to replace the other photographing device.

7 is a view showing a connection state between the line switch and the machine room according to the present invention, Figure 8 is a view showing a connection state between the machine room and the command room according to the present invention.

In general, the machine room 200 divides the track into several zones when the rail service line is long, and independently performs the course control and signal control of each train in accordance with the operation plan of the command room 300 installed at the rear stage. Means a control region A, a control region B, a control region C, as shown. One at each installation. Thus, the image information photographing the locked and unlocked state of the line changer 100 taken by the small camera 30 of each line changer 100 installed in each control area and transmitted to the communication medium is machine room as shown in FIG. Is concentrated to 200. In addition, the image information collected by the machine room 200 is transmitted to the command room 300 through the optical transmission path provided between the machine room 200 and the command room 300 as shown in FIG.

If the operation of the train is normally performed, the command room 300 handles all of the monitoring and control-related contents, but if the situation occurs when the control authority passes the control right to the machine room 200 due to an obstacle or an exception of the command room 300, In 200, the lock and unlock state of the line changer 100 in the jurisdiction control area can be checked.

Since the distance between the machine room 200 and the command room 300 is generally very long, it is not appropriate to use a coaxial cable as a communication medium. Also, since there is a large amount of image information collected in the machine room, the transmission of image information between the machine room and the command room is an optical transmission path. It is appropriate to use

The command room 300 prepares the operation plan of the train, allocates the train according to the operation plan, and determines the driving course of the allocated train. Also, make sure that the train is operating normally in accordance with the service plan. Image information transmitted from the machine room 200 to the command room 300 through the optical transmission path 50 is displayed on the display device 250 such as a monitor that can be confirmed by the operating personnel as will be described later.

FIG. 9 is a diagram illustrating an example in which a locking and unlocking state of a line switching device according to the present invention is displayed on a display device.

The display device 250 displays image information on the locked and unlocked state of the line switching device. The number of image information 251 displayed on the display device 250 can be adjusted by the operator as necessary. The case where the train enters the train path control section is given priority to the display device 250, and the displayed image information 251 shows an image when the corresponding line changer number is, for example, " 001 " The operator can quickly recognize the line changer number 252 in the information 251.

In addition, the display device 250 visually confirms the correct operation of the lockpieces 25 and 26 shown in the image information 251 in connection with a command room device for train number, train location tracking, train path setting and train path control. It is supposed to be. That is, as shown in FIGS. 10 and 11, the display device 250 may show a display 253 which the operator can check in the image information 251 using the information of the command room apparatus.

10A to 10C are diagrams showing examples of the case where the line changer is in a normal state in the display device according to the present invention, and FIGS. 11A to 11C are views of the display device according to the present invention. Is a diagram showing an example of the case where the line changer is in a malfunction state.

In the present invention, as illustrated, when the lockpiece 26 is to be brought forward, it is configured to display a career indication symbol 253 (an arbitrary figure or character such as a rectangle or a circle) that can be recognized under the lockpiece 26. . Thus, when the lock piece to be forwarded and the recognizable career indication symbol 253 coincide with each other as shown in FIG. 10, the operator can confirm that the locking and unlocking operation is exactly the same. In addition, when the lock piece to be forwarded and the recognizable career indication symbol 253 do not match as shown in FIG. 11, it is determined that the locking and unlocking operation is not exactly matched, and the operation personnel promptly take necessary action. It can prevent collision, collision and derailment of train.

In the operation of the rubber wheel-type lightweight train system capable of unmanned automatic operation as described above, the operator can check the lock state of the track changer at the command room by photographing the lock state of the track changer that controls the track branch and displaying it at the command room. By monitoring with the naked eye, it is possible to take immediate action in case of an abnormal condition, thereby preventing the damage of the light rail track structure caused by the collision, collision and derailment of the train.

In addition, it is very important to change the direction of travel, such as a factory, an elevator, a logistics device, etc., so it is necessary to check it with the naked eye.

Claims (4)

Between the movements, between the locks, cambers and lockpieces are provided in the main body of the line changer, and between the movements, between locks, cambers and lockpieces are operated according to the rotation of the changeover roller attached to the reduction gear to perform the lock action and release action. In the line changer, a camera capable of capturing the lock and unlock state between locks and a light source for providing a light amount necessary for shooting are installed in the main body of the line changer, and the image information captured by the camera is used to establish a communication line. It is connected to be transmitted to the machine room and the command room through the display device of the command room, and the image information displayed on the display device, along with the lock state or unlocked state of the line changer, and a career indication symbol indicating the course state of the corresponding line changer. By displaying on the same screen information, the operator can visually check the malfunction of the line changer. The modifier monitoring system of the line converter, characterized in that made to. delete The locker monitoring system according to claim 1, wherein the display device is configured to automatically display image information obtained by photographing the track changer when the train enters a train path control section. The system of claim 3, wherein the image information of the display device is displayed together with the unique number of the line changer to be displayed.

Images