KR102657282B1 - Switch module that provided on train hatch assembly - Google Patents

Abstract

According to an embodiment of the disclosed invention, a hatch cover is provided at the front of the lower part of the train, can be opened and closed, and is configured to expose the connector of the train to the outside when opened, and an upper base connected to the main body of the train and located above the connector. The switch module provided in the train hatch assembly includes: a first switch configured to contact one side of a rotation support supporting the hatch cover when the hatch cover is in a completely closed state; And when the hatch cover is in a fully open state, it includes a second switch configured to contact the other side of the rotation support, and the rotation support is configured to support the hatch cover while contacting the inner surface of the hatch cover. It can be configured to rotate around an upper rotation axis connected to the upper end.

Description

Switch module provided in a railway vehicle hatch assembly {SWITCH MODULE THAT PROVIDED ON TRAIN HATCH ASSEMBLY}

The present invention relates to a switch module provided in a train hatch assembly that can hide or reveal a train connector from the outside of the train.

High-speed trains are railway vehicles that run at high speeds, and the leading part has an aerodynamic shape, such as a sharp shape, in most cases to take air resistance into account. This is because the air resistance of a high-speed train traveling at high speed increases in proportion to the square of the speed of the high-speed train, and the impact due to the air pressure difference becomes greater when entering the tunnel.

Coupling is a component that connects trains to trains on a railroad, and is provided in all railroad vehicles regardless of locomotive or passenger car. Types of connectors for these trains include knuckle-type connectors, tight-type connectors, and Schaffenberg-type connectors. Meanwhile, since the above-mentioned connectors, regardless of type, are not all shaped to minimize air resistance, high-speed trains are provided with a hatch that can hide the connector provided at the front.

The present invention is to provide a switch module capable of displaying information about the status of a hatch cover that allows the connector to be exposed to the outside of the train only when connection to another train is necessary.

In addition, the present invention is to provide a switch module that can notify the user if any problem occurs while the hatch cover is opening or closing.

In addition, the present invention is to provide a switch module that can notify the user when the time taken to open or close the hatch cover is too long or too short.

In addition, the present invention is intended to provide a switch module that fundamentally blocks the input of a command for driving the hatch cover when the hatch cover is completely open or not completely closed, thereby enabling safe operation.

According to one aspect of the disclosed invention, it includes a hatch cover provided at the front of the lower part of the train that can be opened and closed and configured to expose the connector of the train to the outside when opened, and an upper base connected to the main body of the train and located above the connector. The switch module provided in the train hatch assembly includes: a first switch configured to contact one side of a rotation support supporting the hatch cover when the hatch cover is completely closed; And when the hatch cover is in a fully open state, it includes a second switch configured to contact the other side of the rotation support, and the rotation support is configured to support the hatch cover while contacting the inner surface of the hatch cover. It can be configured to rotate around an upper rotation axis connected to the upper end.

In addition, it may further include a processor configured to determine whether one side of the rotation supporter is in contact with the first switch or whether the other side of the rotation supporter is in contact with the second switch.

In addition, the processor: based on whether one side of the rotation support is in contact with the first switch or whether the other side of the rotation support is in contact with the second switch, the hatch cover is in a fully closed state, fully closed, or fully closed. determine whether the state is open or moving; In addition, the engineer operation panel can be controlled so that information about the status of the hatch cover is displayed on the engineer operation panel that displays information about the driving of the train.

Additionally, the processor: determines a state of the hatch cover as fully closed when one side of the rotation support touches the first switch; When the other side of the rotation support is in contact with the second switch, the hatch cover is determined to be fully open; And if the side of the rotation support does not fully contact the first switch and the second switch, the state of the hatch cover may be determined to be in a moving state.

In addition, the processor: determines a state of the hatch cover as a moving state for opening when one side of the rotation support is in contact with the first switch and then becomes separated from the first switch; When the other side of the rotation support is in contact with the second switch and is separated from the second switch, determining the state of the hatch cover as a moving state for closing; In addition, information on the movement state, which is one of information to the effect that the state of the hatch cover is in a moving state for opening or information to the effect that the state of the hatch cover is in a moving state to close, is displayed as information about the driving of the train. The engineer's operation panel can be controlled as much as possible.

In addition, the processor: When one side of the rotation support is in contact with the first switch and is separated from the first switch, or the other side of the rotation support is in contact with the second switch and is separated from the second switch, measuring the rotation support movement time, which is the time elapsed from the time the rotation support was spaced from the first switch or the second switch; When the rotation support movement time exceeds a preset first time, the engineer operation panel may be controlled so that warning notification information is displayed on the engineer operation panel.

In addition, the processor is configured to, after the information of the warning notification is displayed on the engineer operation panel, when the side of the rotation support is in contact with the first switch or the second switch, the engineer operation panel displays the information of the warning notification. The engineer operation panel can be controlled to stop displaying.

In addition, the processor: When one side of the rotation support is in contact with the first switch and is separated from the first switch, or the other side of the rotation support is in contact with the second switch and is separated from the second switch, Measure the total time required to move the rotation supporter from the time the rotation supporter is separated from the first switch or the second switch to the time the rotation supporter comes into contact with the first switch or the second switch; If the total time required to move the rotation support is less than a preset second time, the engineer operation panel may be controlled so that information of a warning notification is displayed on the engineer operation panel.

In addition, it may further include a display unit provided on the external side of the train and configured to display information about the status of the hatch cover.

In addition, it may further include a light emitting element provided on the external side of the train and configured to display information about the state of the hatch cover through lighting.

In addition, it may further include an input unit configured to receive a user's command.

In addition, the processor determines: when the input unit receives a command to drive the hatch cover, whether one side of the rotation support is in contact with the first switch or the other side of the rotation support is in contact with the second switch. Determine whether contact is made; And when it is determined that one side of the rotation supporter is in contact with the first switch or the other side of the rotation supporter is in contact with the second switch, the hatch cover can be controlled to be driven.

In addition, it includes an input cover configured to block the input of the user's command by covering the outside of the input unit, wherein the input cover is configured to be impossible to open when in a locked state, so that the input unit inputs the user's command. Block receiving; And when the lock is in the unlocked state, the input unit may be configured to enable opening, allowing the input unit to receive a user's command.

In addition, the processor: If it is determined that one side of the rotation support is in contact with the first switch or the other side of the rotation support is in contact with the second switch, the processor inputs the input cover to change the state of the input cover to an unlocked state. control cover; And when it is determined that one side of the rotation supporter is not in contact with the first switch and the other side of the rotation supporter is not in contact with the second switch, the input cover is controlled to lock the input cover state. can do.

In addition, the train hatch assembly includes: a rotation support configured to support the hatch cover and rotate around a lower rotation axis connected to the lower end, and a driving unit configured to provide a driving force for the rotation support to rotate; and a connection stick, one end of which is connected to a driving unit and the other end connected to an upper end of the rotation supporter, configured to connect the drive unit and the rotation supporter; The rotation support may be configured to rotate around the upper rotation axis by force received from the connection stick.

In addition, it further includes an input unit configured to receive a user's command, wherein the processor receives a command to the effect that the input unit drives the hatch cover, and one side of the rotation support is in contact with the first switch or the When it is determined that the other side of the rotation supporter is in contact with the second switch, the driving unit can be controlled so that the rotation supporter rotates.

In addition, the rotation support further includes a locking plate member provided at an upper end of the rotation support, and the upper base includes: a first locking plate fixing member protruding downward from a front area of the upper base; and a second locking plate fixing member protruding downward from a side area of the upper base, wherein the first locking plate fixing member is a member of the rotation support receiving force from the connection stick when the hatch cover is completely closed. It is configured to contact the locking plate member so as not to move, and the second locking plate fixing member is configured to prevent the rotation support receiving force from the connection stick from moving when the hatch cover is fully opened. It may be configured to contact the member.

In addition, the first switch is provided on a side of the first locking plate fixing member, so that when one side of the locking plate member contacts the first locking plate fixing member, it contacts one side of the locking plate member. The second switch is provided on a side of the second locking plate fixing member, and is configured to contact the other side of the locking plate member when the other side of the locking plate member contacts the second locking plate fixing member. It can be.

According to one aspect of the disclosed invention, it is possible to display information about the status of the hatch cover, which allows the connector to be exposed outside the train only when connection with another train is required.

According to another aspect of the disclosed invention, the hatch cover can notify the user if any problem occurs while opening or closing.

According to another aspect of the disclosed invention, the user can be notified when the time taken to open or close the hatch cover is too long or too short.

According to another aspect of the disclosed invention, when the hatch cover is completely open or not completely closed, the input of a command for driving the hatch cover can be fundamentally blocked to enable safe operation.

1 is a diagram illustrating the appearance of a train hatch assembly according to an embodiment.
Figure 2 is a control block diagram of a switch module according to one embodiment.
Figure 3 is a diagram showing a lower base according to one embodiment.
Figure 4 is a view showing the lower base viewed from another angle.
Figure 5 is a diagram illustrating a process of opening a hatch cover according to one embodiment.
Figure 6 is a diagram illustrating the upper base viewed from the bottom according to one embodiment.
Figure 7 is a view showing the upper base viewed from another angle.

Like reference numerals refer to like elements throughout the specification. This specification does not describe all elements of the embodiments, and general content or overlapping content between the embodiments in the technical field to which the disclosed invention pertains is omitted.

Additionally, when a part "includes" a certain component, this means that it may further include other components rather than excluding other components, unless specifically stated to the contrary.

Terms such as first and second are used to distinguish one component from another component, and the components are not limited by the above-mentioned terms.

Singular expressions include plural expressions unless the context clearly makes an exception.

The identification code for each step is used for convenience of explanation. The identification code does not explain the order of each step, and each step may be performed differently from the specified order unless a specific order is clearly stated in the context. there is.

Hereinafter, the operating principle and embodiments of the disclosed invention will be described with reference to the attached drawings.

1 is a diagram illustrating the appearance of a train hatch assembly according to an embodiment.

Referring to FIG. 1, the train hatch assembly 1 may include a hatch cover 200.

The train hatch assembly 1 may be a device provided at the front of the lower part of the train and configured to expose the connector of the train to the outside or hide it to the inside.

The train connector may be configured to connect two trains to each other. Connectors provided at the bottom of the two trains can be connected to each other to connect the two trains. However, in most cases, the configuration of the connector is not aerodynamic, so if the connector protrudes at the end of an unconnected train, the driving performance of a high-speed train can be reduced. Therefore, in the case of the first and last cars of a high-speed train running at high speed, it is desirable to have the connector hidden and exposed outside the train only when connection with another train is necessary.

The hatch cover 200 is provided at the front of the lower part of the train, can be opened and closed while rotating in the side direction, and can be configured to expose the connector of the train to the outside when opened.

Figure 2 is a control block diagram of a switch module according to one embodiment.

Referring to FIG. 2, the switch module 100 includes a first switch 111, a second switch 112, an input unit 130, a processor 140, a display unit 150, a light emitting element unit 160, and an input unit. It may include a cover 170.

The switch module 100 may be a device or system that performs various controls according to a signal generated by the first switch 111 or a signal generated by the second switch 112 provided inside the train hatch assembly 1. .

Figure 3 is a diagram showing the lower base according to one embodiment, Figure 4 is a diagram showing the lower base viewed from another angle, and Figure 5 is a diagram showing the process of opening the hatch cover according to one embodiment. .

3, 4, and 5, the train hatch assembly 1 includes a rotation support 300, a lower rotation center member 410, a lower rotation shaft 411, an upper rotation center member 510, an upper rotation shaft ( 511), a rail module 610, and a connection stick 700.

The rotation support 300 may be configured to support the hatch cover 200 while contacting the inner surface of the hatch cover 200. The rotation support 300 is a framework that supports the hatch cover 200 and may be made of metal. However, the rotation support 300 is not necessarily limited to being made of metal.

The rotation support 300 may be configured to rotate around an upper rotation axis 511 connected to the upper end and a lower rotation axis 411 connected to the lower end. The rotation support 300 is connected to the upper rotation center member 510 in such a way that its upper end is connected to the upper rotation axis 511, and the lower rotation center member 410 in such a way that its lower end is connected to the lower rotation axis 411. It can be configured to be connected to.

However, the configuration for supporting the hatch cover 200 is not necessarily limited to the above-described method.

Referring to FIGS. 3 and 4 , the train hatch assembly 1 may include a lower base 400. The lower base 400 is connected to the main body of the train and may be located lower than the connector. The lower base 400 may be made of a plate and may be a member on which the components provided at the bottom of the train hatch assembly 1 are provided.

The lower base 400 may include a lower rotation center member 410 . The lower rotation center member 410 may be located at the top of the lower base 400 and may be provided with a lower rotation axis 411 around which the rotation support 300 rotates. The lower rotation axis 411 is located at the top of the lower base 400 and may be a central axis around which the rotation support 300 rotates. The lower rotation axis 411 may be a central axis pointing toward the top and bottom of the train. That is, when the rotation support 300 rotates around the lower rotation axis 411, it may mean rotating around the lower central axis when viewed from the top or bottom of the train and simultaneously moving toward the side of the train.

However, the manner in which the structure supporting the hatch cover 200 is connected and moves is not necessarily limited to the above-described manner.

Referring to FIG. 5, the train hatch assembly 1 may include an upper base 500. The upper base 500 is connected to the main body of the train and may be located above the connector. The upper base 500 may be made of a plate and may be a member on which the components provided at the top of the train hatch assembly 1 among the components of the train hatch assembly 1 are provided.

The train hatch assembly 1 may include a driving unit 600. At this time, an upper rotation center member 510 and a driving unit 600 may be provided on the upper base 500.

The driving unit 600 may be configured to provide a driving force that allows the rotation support 300 to rotate. Specifically, the driving unit 600 may include a rail module 610 and a slide driving unit 620.

The rail module 610 is provided at the bottom of the upper base 500 and may be configured to face the front and rear directions of the train.

The upper rotation center member 510 may be located at the bottom of the upper base 500 and may be provided with an upper rotation axis 511.

The upper rotation axis 511 is located at the bottom of the upper base 500 and may be a central axis around which the rotation support 300 rotates. The top rotation axis 511 may be a central axis pointing toward the top and bottom of the train. That is, when the rotation support 300 rotates around the upper rotation axis 511, it may mean rotating around the upper central axis when viewed from the top or bottom of the train and simultaneously moving toward the side of the train.

Referring to FIG. 5, as the slide driver 620 is driven, force is transmitted to the connection stick 700 and the connection stick 700 moves, and as the connection stick 700 moves, the rotation support 300 moves. You can check that it does.

The slide drive unit 620 may be provided at the bottom of the upper base 500 and configured to move along the rail module 610 toward the front or rear of the train.

The slide drive unit 620 may be configured to provide driving force necessary for opening and closing the hatch cover 200 while moving along the rail module 610. Specifically, the slide drive unit 620 is provided at the bottom of the upper base 500 and moves along the rail module 610 toward the front or rear of the train to provide driving force for the rotation support 300 to rotate. You can. The driving force of the slide driver 620 may be a force generated by the slide driver 620 itself, or may be a force transmitted to the slide driver 620 by the rail module 610.

The train hatch assembly 1 may further include a connection stick 700. One end of the connection stick 700 is connected to the slide driver 620 and the other end is connected to the top of the rotation support 300, so that the slide driver 620 and the rotation support 300 can be connected. The connection stick 700 may be a metal bar, but the material of the connection stick 700 is not limited thereto.

The connection stick 700 can directly transmit the force received from the slide driver 620 to the rotation support 300. The connection stick 700 can transmit the force received from the slide driver 620 to the rotation support 300 while the slide driver 620 moves to the rear of the train. The rotation support 300 may rotate about the upper rotation axis 511 and the lower rotation axis 411 by the force transmitted from the connection stick 700.

The hatch cover 200 may rotate about the upper rotation axis 511 and the lower rotation axis 411 by the force applied to the hatch cover 200 from the rotation support 300. That is, the connection stick 700 transfers the force received from the slide drive unit 620 to the rotation support 300 while the slide drive unit 620 moves to the rear of the train, thereby connecting the hatch cover to the rotation support 300. (200) can be opened while rotating.

However, the configuration or method of the driving unit 600 is not limited to the above-mentioned method, and if the hatch cover 200 can be opened and closed by receiving driving force according to the user's manipulation, what configuration does the driving unit 600 include or what kind of configuration can it include? It does not matter whether the driving unit 600 provides driving force in this way.

FIG. 6 is a view showing the upper base viewed from the bottom according to one embodiment, and FIG. 7 is a view showing the upper base viewed from another angle.

6 and 7, the first switch 111 and the second switch 112 may be provided at the bottom of the upper base 500, but the first switch 111 and the second switch 112 The location is not necessarily limited to this.

The first switch 111 may be configured to contact one side of the rotation support 300 when the hatch cover 200 is completely closed.

The second switch 112 may be configured to contact the other side of the rotation support 300 when the hatch cover 200 is fully opened.

Referring to FIGS. 2, 6, and 7, the processor 140 determines whether one side of the rotation support 300 is in contact with the first switch 111 or whether the other side of the rotation support 300 is in contact with the second switch ( 112) can be determined.

For example, when the first switch 111 or the second switch 112 is in contact with the side of the rotation support 300, the rotation support 300 is connected to the first switch 111 or the second switch 112. By pressing the provided button, a signal can be generated and the generated signal can be transmitted to the processor 140. At this time, the processor 140 may determine whether each switch is in contact with the rotation support 300 based on the signal received from the first switch 111 or the second switch 112.

However, the method of determining whether the processor 140 is in contact with the rotation support 300 of each switch is not limited to this. For example, the first switch 111 or the second switch 112 is provided with two electrodes, and the rotation support 300 presses the button provided on the first switch 111 or the second switch 112. In this case, the two electrodes are electrically connected by the rotation support 300 to complete the circuit, and the current flows through the circuit to determine whether the processor 140 is in contact with the rotation support 300 of each switch. This may also be possible, and it does not matter in which way the switches are implemented, as long as the processor 140 can determine whether each switch is in contact with the rotation support 300.

The processor 140 operates the hatch cover based on whether one side of the rotation support 300 is in contact with the first switch 111 or the other side of the rotation support 300 is in contact with the second switch 112. It is possible to determine which state (200) is in a fully closed state, a fully open state, and a moving state.

The fully closed state may be a state in which the hatch cover 200 is completely closed. The fully open state may be a state in which the hatch cover 200 is completely open. The moving state may be a state in which the hatch cover 200 is being opened or closed and moves laterally with the rotation support 300 and rotates around the upper rotation axis 511.

The processor 140 may control the engineer operation panel 800 so that information about the state of the hatch cover 200 is displayed on the engineer operation panel 800. The engineer operation panel 800 is a display unit that displays information about the operation of the train and may be provided inside the cockpit of the train.

When one side of the rotation support 300 contacts the first switch 111, the processor 140 may determine the hatch cover 200 to be in a fully closed state.

When the other side of the rotation support 300 is in contact with the second switch 112, the processor 140 may determine the state of the hatch cover 200 to be fully open.

If the side of the rotation support 300 does not fully contact the first switch 111 and the second switch 112, the processor 140 may determine the state of the hatch cover 200 as a moving state.

Meanwhile, the movement state may be a movement state in which the hatch cover 200 is closed and then opened, or it may be a movement state in which the hatch cover 200 is opened and then closed.

When one side of the rotation support 300 is in contact with the first switch 111 and is separated from the first switch 111, the processor 140 may determine the state of the hatch cover 200 as a moving state for opening. .

When the other side of the rotation support 300 is in contact with the second switch 112 and is separated from the second switch 112, the processor 140 may determine the state of the hatch cover 200 to be in a moving state for closing. .

The processor 140 provides information about the movement state, which is either information to the effect that the state of the hatch cover 200 is a movement state for opening or information to the effect that the state of the hatch cover 200 is a movement state to close the train. The engineer operation panel 800 can be controlled so that information about the driving of the is displayed.

On the other hand, if the time required for the hatch cover 200 to be opened or closed is too long or a problem occurs while the hatch cover 200 is opening or closing, it is necessary to notify the user if the opening or closing is not finally completed. You can.

One side of the rotation support 300 is in contact with the first switch 111 and then separated from the first switch 111, or the other side of the rotation support 300 is in contact with the second switch 112 and then is separated from the first switch 112. ), the processor 140 can measure the rotation support movement time.

The rotation support movement time may be the time elapsed from the time the rotation support 300 is separated from the first switch 111 or the second switch 112.

If the rotation support movement time exceeds the first preset time, the processor 140 may control the engineer operation panel 800 to display warning notification information on the engineer operation panel 800.

The first time may be a standard time for determining whether the time taken when the hatch cover 200 is opened or closed is too long.

Meanwhile, even if it takes some time, the problem may be solved when the hatch cover 200 is finally completed opening or closing.

After the information of the warning notification is displayed on the engineer operation panel 800, when the side of the rotation support 300 is in contact with the first switch 111 or the second switch 112, the processor 140 operates on the engineer operation panel ( 800) can control the driver operation panel 800 to stop displaying information in the warning notification.

On the other hand, if the time required for the hatch cover 200 to be opened or closed is too short, this means that the driving unit 600 applies too much force and the rotation support 300 rotates too quickly, which causes a load on each part. Since collisions between parts may occur, it may be necessary to notify the user of this.

One side of the rotation support 300 is in contact with the first switch 111 and then separated from the first switch 111, or the other side of the rotation support 300 is in contact with the second switch 112 and then is separated from the first switch 112. ), the processor 140 can measure the total time required to move the rotation support.

The total time required to move the rotation support is the time taken from the time the rotation support 300 is spaced apart from the first switch 111 or the second switch 112 to the time it comes into contact with the first switch 111 or the second switch 112. It can be. That is, the total time required to move the rotation support may be the total time it takes for the hatch cover 200 to be opened or closed.

If the total time required to move the rotation support is less than a preset second time, the processor 140 may control the engineer operation panel 800 to display warning notification information on the engineer operation panel 800.

The second time may be a standard time for determining whether the hatch cover 200 moves too quickly when opened or closed.

The display unit 150 may be provided on the external side of the train and configured to display information about the status of the hatch cover 200. At this time, the display unit 150 may be provided outside the train so that users outside the train can check it. The display unit 150 may be provided near the hatch cover 200.

The light emitting element unit 160 may be provided on the external side of the train and configured to display information about the state of the hatch cover 200 through lighting.

The light emitting device unit 160 may be configured to display information about the state of the hatch cover 200 through lighting. The light emitting device unit 160 may be composed of a diode, and information about the state of the hatch cover 200 may be expressed through the color of the diode or a blinking pattern of the diode. For example, if the color of the diode is red, the state of the hatch cover 200 may be in a moving state, and if the diode blinks at 1 second intervals, the state of the hatch cover 200 may be in a moving state. The light emitting device unit 160 may be provided near the hatch cover 200.

The input unit 130 may be configured to receive user commands. The input unit 130 may be implemented in a way that allows commands to be input using physical force through a button or through a touch input display. The input unit 130 may transmit the input user command to the processor 140.

When the input unit 130 receives a command to drive the hatch cover 200, the processor 140 determines whether one side of the rotation support 300 is in contact with the first switch 111 or the rotation support 300. It can be determined whether the other side of is in contact with the second switch 112.

When it is determined that one side of the rotation support 300 is in contact with the first switch 111 or the other side of the rotation support 300 is in contact with the second switch 112, the processor 140 determines that the hatch cover 200 The train hatch assembly (1) can be controlled to drive.

The input cover 170 may be configured to block the input of a user's command by covering the outside of the input unit 130.

The operation method of the input cover 170 may be to completely cover the outside of the input unit 130 so that the input unit 130 is completely hidden from the outside, or, if the input unit 130 is a button-type input, to prevent the button from physically moving. It may be in contact with the button to prevent movement, and it does not matter in which way the input cover 170 blocks input to the input unit 130.

When the input cover 170 is in the locked state, it is configured to be impossible to open, thereby blocking the input unit 130 from receiving a user's command.

The input cover 170 may be configured to be opened when the state is unlocked, allowing the input unit 130 to receive a user's command.

When it is determined that one side of the rotation support 300 is in contact with the first switch 111 or the other side of the rotation support 300 is in contact with the second switch 112, the processor 140 controls the input cover 170. The input cover 170 can be controlled to be in an unlocked state. That is, the user can operate the input unit 130 with the hatch cover 200 fully open or completely closed.

If it is determined that one side of the rotation support 300 is not in contact with the first switch 111 and the other side of the rotation support 300 is not in contact with the second switch 112, the processor 140 operates the input cover ( The input cover 170 can be controlled so that the state of the input cover 170 is in a locked state. That is, the user cannot operate the input unit 130 when the hatch cover 200 is not completely opened or completely closed.

In this way, the switch module 100 fundamentally blocks the input unit 130, which inputs a command to drive the hatch cover 200, from receiving a user's command when the hatch cover 200 is not completely open or completely closed. In this way, the hatch cover 200 can be prevented from being driven.

The rotation support 300 can rotate around the lower rotation axis 411 connected to the lower end while supporting the hatch cover 200. At this time, the driving unit 600 may be configured to provide a driving force that allows the rotation support 300 to rotate.

The connection stick 700 may be configured to connect the drive unit 600 and the rotation support 300 by having one end connected to the drive unit 600 and the other end connected to the top of the rotation support 300. At this time, the rotation support 300 may be configured to rotate about the upper rotation axis 511 by the force transmitted from the connection stick 700.

The input unit 130 receives a command to drive the hatch cover 200, and one side of the rotation support 300 is in contact with the first switch 111, or the other side of the rotation support 300 is in contact with the second switch ( If it is determined that it is in contact with 112), the processor 140 may control the driving unit 600 so that the rotation support 300 rotates.

Referring to Figures 6 and 7, the rotation support 300 may include a locking plate member 120. The locking plate member 120 may be provided at the top of the rotation support 300.

The upper base 500 may include a first locking plate fixing member 501 and a second locking plate fixing member 502.

The first locking plate fixing member 501 may protrude downward from the front area of the upper base 500. The second locking plate fixing member 502 may protrude downward from the side area of the upper base 500.

The first locking plate fixing member 501 is configured to contact the locking plate member 120 so that the rotation support 300 receiving force from the connection stick 700 cannot be moved when the hatch cover 200 is completely closed. You can.

The second locking plate fixing member 502 is in contact with the locking plate member 120 so that the rotation support 300, which receives force from the connection stick 700, cannot move when the hatch cover 200 is fully open. It can be configured.

The first switch 111 may be provided on the side of the first locking plate fixing member 501. At this time, the first switch 111 may be configured to contact one side of the locking plate member 120 when one side of the locking plate member 120 contacts the first locking plate fixing member 501.

The second switch 112 may be provided on the side of the second locking plate fixing member 502. At this time, the second switch 112 may be configured to contact the other side of the locking plate member 120 when the other side of the locking plate member 120 contacts the second locking plate fixing member 502.

The control method of the switch module 100 according to the embodiments of the present invention described so far and the embodiments to be described in the future may be implemented in the form of a program that can be driven by the processor 140.

Here, the program may include program instructions, data files, and data structures, etc., singly or in combination. Programs may be designed and produced using machine code or high-level language code. The program may be specially designed to implement the control method of the switch module 100 described above, or may be implemented using various functions or definitions known and available to those skilled in the art in the computer software field. A program for implementing the control method of the switch module 100 described above may be recorded on a recording medium readable by the processor 140. At this time, the recording medium may be memory.

The memory can store programs that perform the operations described above and the operations described later, and the memory can execute the stored programs. When there are a plurality of processors 140 and memory, it is possible for them to be integrated into one chip or to be provided in physically separate locations. The memory may include volatile memory such as SRAM (Static Random Access Memory, S-RAM) and D-Lab (Dynamic Random Access Memory) for temporarily storing data. In addition, memory is non-volatile memory such as Read Only Memory (ROM), Erasable Programmable Read Only Memory (EPROM), and Electrically Erasable Programmable Read Only Memory (EEPROM) for long-term storage of control programs and control data. may include.

The processor 140 may include various logic circuits and operation circuits, process data according to a program provided from memory, and generate control signals according to the processing results.

As described above, the disclosed embodiments have been described with reference to the attached drawings. A person skilled in the art to which the present invention pertains will understand that the present invention can be practiced in forms different from the disclosed embodiments without changing the technical idea or essential features of the present invention. The disclosed embodiments are illustrative and should not be construed as limiting.

1: Train hatch assembly
100: switch module
111: first switch
112: second switch
120: Lock plate member
130: input unit
140: processor
150: Display unit
160: Light emitting element part
170: input cover
200: hatch cover
300: rotation support
400: lower base
410: Bottom rotation center member
411: Bottom rotation axis
500: top base
501: First locking plate fixing member
502: Second locking plate fixing member
510: Top rotation center member
511: upper rotation axis
600: driving part
610: Rail module
620: Slide driving unit
700: Connection stick
800: Engineer operation panel

Claims (18)

Provided in a train hatch assembly including a hatch cover provided at the front of the lower part of the train that can be opened and closed and configured to expose the connector of the train to the outside when opened, and an upper base connected to the main body of the train and located above the connector. In the switch module,
When the hatch cover is in a completely closed state, a first switch configured to contact one side of a rotation support supporting the hatch cover; and
When the hatch cover is fully opened, it includes a second switch configured to contact the other side of the rotation support,
The rotation support is,
It is configured to support the hatch cover while contacting the inner surface of the hatch cover, and is configured to rotate around an upper rotation axis connected to the upper end,
a processor configured to determine whether one side of the rotation support is in contact with the first switch or whether the other side of the rotation support is in contact with the second switch;
An input unit configured to receive a user's command; and
Further comprising an input cover configured to cover the outside of the input unit to block the input of the user's command,
The input cover is:
When in a locked state, it is configured to be impossible to open, blocking the input unit from receiving a user's command; and
When in the unlocked state, the input unit is configured to enable opening, and is configured to enable the input unit to receive a user's command,
The processor:
When it is determined that one side of the rotation supporter is in contact with the first switch or the other side of the rotation supporter is in contact with the second switch, controlling the input cover so that the input cover is in an unlocked state; and
When it is determined that one side of the rotation supporter is not in contact with the first switch and the other side of the rotation supporter is not in contact with the second switch, controlling the input cover to lock the state of the input cover. , switch module. delete According to paragraph 1,
The processor:
Based on whether one side of the rotation support is in contact with the first switch or the other side of the rotation support is in contact with the second switch, the hatch cover is selected from one of a fully closed state, a fully open state, and a moving state. determine what state it is; and
A switch module that controls the engineer operation panel so that information about the status of the hatch cover is displayed on the engineer operation panel that displays information about the operation of the train. According to paragraph 3,
The processor:
When one side of the rotation support is in contact with the first switch, determine the state of the hatch cover as a fully closed state;
When the other side of the rotation support is in contact with the second switch, the hatch cover is determined to be fully open; and
If the side of the rotation support does not fully contact the first switch and the second switch, the switch module determines the state of the hatch cover as a moving state. According to paragraph 3,
The processor:
When one side of the rotation support is in contact with the first switch and is separated from the first switch, determining the state of the hatch cover as a moving state for opening;
When the other side of the rotation support is in contact with the second switch and is separated from the second switch, determining the state of the hatch cover as a moving state for closing; and
Information on the movement state, which is either information to the effect that the state of the hatch cover is in a moving state for opening or information to the effect that the state of the hatch cover is in a moving state to close, is displayed so that information about the driving of the train is displayed. A switch module that controls the engineer operation panel. According to paragraph 3,
The processor:
When one side of the rotation support is in contact with the first switch and is separated from the first switch, or the other side of the rotation support is in contact with the second switch and is separated from the second switch, the rotation support is connected to the first switch. Measure the rotation support movement time, which is the time elapsed from the time it is separated from the switch or the second switch;
A switch module that controls the engineer operation panel so that when the rotation support movement time exceeds a first preset time, information of a warning notification is displayed on the engineer operation panel. According to clause 6,
The processor,
After the information of the warning notification is displayed on the engineer operation panel, when the side of the rotation support touches the first switch or the second switch, the engineer operation panel stops displaying the information of the warning notification. Switch module that controls the driver's operation panel. According to paragraph 3,
The processor:
When one side of the rotation support is in contact with the first switch and is separated from the first switch, or the other side of the rotation support is in contact with the second switch and is separated from the second switch, the rotation support is connected to the first switch. Measure the total time required to move the rotation support from the point of separation from the switch or the second switch to the point of contact with the first switch or the second switch;
If the total time required to move the rotation support is less than a preset second time, the switch module controls the engineer operation panel so that information of a warning notification is displayed on the engineer operation panel. According to paragraph 3,
A switch module further comprising a display unit provided on an external side of the train and configured to display information about the status of the hatch cover. According to paragraph 3,
A switch module further comprising a light emitting element provided on an external side of the train and configured to display information about the state of the hatch cover through lighting. delete According to paragraph 1,
The processor:
When the input unit receives a command to drive the hatch cover, it is determined whether one side of the rotation support is in contact with the first switch or whether the other side of the rotation support is in contact with the second switch; ; and
A switch module that controls the hatch cover to be driven when it is determined that one side of the rotation supporter is in contact with the first switch or the other side of the rotation supporter is in contact with the second switch. delete delete According to paragraph 1,
The train hatch assembly:
a rotation supporter configured to support the cover and rotate about a lower rotation axis connected to a lower end, and a driving unit configured to provide a driving force to rotate the rotation supporter; and
One end is connected to the driving unit and the other end is connected to the top of the rotation support, further comprising a connection stick configured to connect the driving unit and the rotation support;
The rotation support is,
A switch module configured to rotate about the upper rotation axis by force transmitted from the connection stick. According to clause 15,
It further includes an input unit configured to receive a user's command,
The processor,
When the input unit receives a command to drive the hatch cover and it is determined that one side of the rotation support is in contact with the first switch or the other side of the rotation support is in contact with the second switch, the rotation support is A switch module that controls the driving unit to rotate. According to clause 15,
The rotation support is,
Further comprising a locking plate member provided at the top of the rotation support,
The upper base is:
a first locking plate fixing member protruding downward from the front area of the upper base; and
It includes a second locking plate fixing member protruding downward from a side area of the upper base,
The first locking plate fixing member is,
It is configured to contact the locking plate member so that movement of the rotation support receiving force from the connection stick is impossible when the cover is completely closed,
The second locking plate fixing member,
The switch module is configured to contact the locking plate member so that the rotation support receiving force from the connection stick cannot be moved when the cover is fully opened. According to clause 17,
The first switch is,
It is provided on a side of the first locking plate fixing member, and is configured to contact one side of the locking plate member when one side of the locking plate member contacts the first locking plate fixing member,
The second switch is,
A switch module provided on a side of the second locking plate fixing member and configured to contact the other side of the locking plate member when the other side of the locking plate member contacts the second locking plate fixing member.