KR101587278B1 - Platform screen door device with a display - Google Patents

Abstract

The present invention relates to a train screen door apparatus having a display capable of displaying various information. For this purpose, in order to protect passengers, a screen door device installed in a station of a train is installed on one side of the screen door 120 and is openable and closable together with the screen door 120, And a display means (200) for displaying an image. The display screen door device is provided with a display.

Description

Technical Field [0001] The present invention relates to a train screen door device having a display,

The present invention relates to a screen door apparatus, and more particularly, to a train screen door apparatus having a display capable of displaying various information.

Recently, the importance of public transportation for trains has become important, and various types of train systems have been developed, including subway (15 ~ 25m depth), KTX high speed railway, Daecheondo subway (40 ~ 50m depth), low depth subway (5 ~ 7m depth) and monorail .

1 is a schematic diagram of a screen door 20 installed in a conventional subway station. 1, a screen door (PSD) 20 is provided between the bottom surface 80 and the ceiling 30, and the emergency wall 10 and the opening lever 15 . Since the conventional history of the subway has a sufficient height in the history (about 3 m), the large TV set 40 is installed on the screen door 20 or the billboard 50 is installed. In addition, since the height of the ceiling 30 is sufficient, information on the train operation, advertisements, and the like are displayed on a display board (not shown) installed directly on the ceiling 30.

On the other hand, the low-depth urban railway system is a railway system built at a distance of 5 to 7 meters below the road surface. The low-depth urban railway system is designed to be able to travel according to the linearity of the road, and the distance between the stations is short. In such a low-depth urban railway system, due to the structural limit of low depth, ceiling height in the history can not be made as high as conventional (about 2 m). As a result, the television set 40 can be installed on the top of the screen door 20 as shown in Fig. 1, and an electric signboard (not shown) can not be installed directly on the ceiling.

Therefore, it is required to secure the installation area of the display capable of transmitting various information within the history of the low-depth urban railroad having a narrow width and a low ceiling.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a train screen door device having a display capable of displaying various information by providing a display on one side of a screen door .

A second object of the present invention is to provide a train screen door device having a display capable of installing a large display in the region of a low-depth train with a narrow space in the region.

It is a third object of the present invention to provide a train screen door device having a display capable of increasing visual attention without disturbing the passenger's line.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments, which are to be described in connection with the accompanying drawings.

It is an object of the present invention to provide a screen door device installed in a station of a train in order to protect a passenger, which is installed on one side of the screen door 120 and can be opened and closed together with the screen door 120, And a display means (200) for displaying an image toward the passenger (230).

The display unit 200 may be one of an LCD, an OLED, and a transmissive display, and may be installed on a front surface or a rear surface of the screen door 120.

In addition, it is preferable that a speaker 220 for outputting a voice signal in conjunction with the display means 200 is further provided on one side of the screen door 120.

In addition, a transparent emergency wall 110 is further provided in a direction in which the screen door 120 is opened and closed.

In addition, the difference between the height of the screen door 120 and the ceiling height in the region may be 50 cm or less.

The display means 200 preferably displays at least one of the arrival time 400 of the next train, the passenger congestion 410 of the next train, the indoor environment index 430 and the advertisement 420. The passenger congestion 410 of the next train is preferably calculated based on the weight of the train measured when the train stopped at the previous station. It is further preferable that the indoor environmental index 430 indicates at least one of temperature, humidity, dust, noise, and environmental radioactivity.

The display means 200 can display the arrows 440 and 460 in the direction in which the screen door 120 is to be moved.

Then, the display means 200 can display the remaining open time 450 before the screen door 120 is opened, before it is closed.

Therefore, according to one embodiment of the present invention as described above, it is possible to provide a display on one side of a screen door in a region to display various information (e.g., train driving situation, congestion, regional environment, door opening time, .

In addition, there is an effect of saving a space that enables a large-sized display to be installed in a region of a low-depth train having a narrow space in the region.

In addition, there is an effect that visual attention can be enhanced without disturbing the passenger's line.

Particularly, since the display of the open mode and the closed mode is provided, it is possible to prevent various safety accidents occurring when the screen door is opened or closed.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description of the invention given below, serve to further understand the technical idea of the invention. And should not be construed as interpreted.
1 is a schematic view of a screen door 20 installed in a conventional subway station,
2 is a schematic diagram of a train screen door apparatus having a display according to an embodiment of the present invention.
3 is a cross-sectional view taken along line AA in Fig. 2,
4 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 2 is in a standby mode; Fig.
5 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 4 is in an open mode; Fig.
6 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 4 is in a closed mode; Fig.
7 is an overall system configuration diagram for operating a screen door apparatus according to the present invention.

( Example  Configuration)

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 2 is a schematic view of a train screen door apparatus having a display according to an embodiment of the present invention, and FIG. 3 is a sectional view taken along the line A-A of FIG. As shown in FIGS. 2 and 3, the height between the ceiling 130 and the floor 180 in the region is maintained at about 2 m or so, and the emergency wall 110 and the pair of screens 110, A door 200 is continuously provided.

The emergency wall 110 is made of transparent glass or acrylic material and is opened when the emergency opening lever 115 is pressed from the inside in the emergency state. Since the emergency wall 110 and the opening lever 115 are known in the conventional screen door apparatus, a detailed description of the structure will be omitted.

In addition, since the configuration relating to the entry / exit induction sign 170, the braille guide stone 160, and the train 300 is also similar to the conventionally known configuration, a detailed description of the structure will be omitted.

The screen door 120 is a pair of doors made of left and right sliding doors and is made of a transparent material such as glass or acrylic. The screen door 120 is slidable through an opening / closing device (upper and lower rails) 210 and is moved by a separate driving system (driving motor or cylinder, not shown). When the screen door 120 is opened, it overlaps with the rear side of the emergency wall 110 and opens the door.

There is little or no difference in height between the height of the screen door 120 and the height of the ceiling in the station, or less than 50 cm. Therefore, under such a spatial condition, a space for installing a large-sized television as in the prior art can not be provided.

Display 200 is one of the planar displays such as LCD, OLED, and transmissive display. Since such a display must be moved with the screen door 120, it is desirable that the display is thin and lightweight. In the case of a transmissive display, the background is made transparent so that the entrance state of the train can be transmitted and displayed. In particular, the entire screen door 120 may be made transparent and the display 200 may be sized to the entire screen door 120. When the screen doors 120 are a pair, it is preferable that the display screen 200 is also installed on the back surface.

The speaker 220 is installed on the ceiling 130 in the form of a buried or film-like speaker on a wall surface or a ceiling, and outputs audio of an image displayed in conjunction with the display 200.

Power supply, image signal line, control line connection, and the like to the reciprocating display 200 are well-known technologies, and a detailed description thereof will be omitted. In addition, although not shown in the drawings, components such as a video signal amplifier and a divider for displaying images on a plurality of displays 200 may be included.

7 is an overall system configuration diagram for operating a screen door apparatus according to the present invention. 7 illustrates only the first station 520 and the second station 530 of the entire train operation section. As shown in FIG. 7, the train 300 stationed in the first station 520 is controlled by a temperature sensor (not shown), a humidity sensor (not shown), a load cell (not shown) , Humidity, and load of passengers.

In addition, the central station 500 can transmit various commands necessary for data communication and operation with the train 300 by using the wired / wireless communication network 510. The second station 530 is provided with a display 200 as shown in FIGS. 2 and 3, and is configured to receive images, information to be displayed, and the like to be displayed from the central station 500 through the communication network 510 .

( Example  action)

Hereinafter, the operation of the train screen door apparatus having the display configured as above will be described in detail.

4 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 2 is in a standby mode; Fig. As shown in FIG. 4, when the train 300 arrives, the display 200 can display various information by dividing the screen into a standby mode.

The arrival time 400 indicates the time required for the arrival of the next train 300 (for example, 3 minutes) or the time for arrival of the next train 300 (09:32 am). The arrival time (400) of the central station (500) calculates the current position and estimated time of the train (300) and provides the current position and the estimated time through the communication network (510).

The next train congestion 410 indicates how much the passengers are crowded in the next train 300 to arrive, as a percentage (e.g., 62%). The congestion degree 410 may be obtained by measuring the load of the train by means of a load cell (not shown) before the train 300 closes the door at the first station 520 and departs. The measured load is transmitted to the central control station 500 via the communication network 510 and the central control station 500 displays this information on the display 200 of the second station 530. If the load is heavy, it indicates a high congestion (eg 90%) with a high number of passengers expected, and a low congestion (eg 20%) if the load is light. As the congestion degree is displayed in advance, the passengers 230 waiting in the area can conveniently estimate the congested situation of the train 300 to arrive.

The indoor environmental index 430 displays temperature, humidity, dust, noise, environmental radiation, and the like. The values measured from the temperature sensor (not shown) and the humidity sensor (not shown) in the train 300 are transmitted to the central station 500 via the communication network 510 and the central station 500 transmits the measured values again to the second station 530). In addition, a dust sensor, a noise measurement sensor, a radiation measurement sensor, and the like are provided in the region to inform the passengers waiting in the environment 230 of the environmental conditions in the region.

The advertisement 420 displays commercial advertisements, public service advertisements, announcements, incident incidents, emergency breaking news, train operation status, and the like.

4, the passenger 230 waiting in the waiting mode can confirm desired information while viewing the display 200 displayed on the entire screen door 120. [

5 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 4 is in the open mode. The open mode indicates a state in which the train 300 arrives and the screen door 120 is opened. In the open mode as shown in FIG. 5, the information displayed in the standby mode as shown in FIG. 4 is deleted, and the open arrow 440 is displayed along with the character display of "door open". These open arrows 440 are preferably displayed on the right and left sides, respectively, when the screen door 120 is opened to the left and right. In FIG. 5, the screen displayed through the transparent emergency wall 10 is indicated by a dotted line.

6 is a state diagram of a screen door and a display when the screen door apparatus shown in Fig. 4 is in the closed mode. The closed mode is in preparation for closing or closing the screen door 120 following the open mode. In the closed mode as shown in Fig. 6, the information displayed in the open mode as shown in Fig. 5 is deleted, and the closing arrow 460 is displayed together with the character display of "door closed". The closing arrows 460 are preferably displayed on the right and left sides, respectively, when the screen door 120 is closed to the right and left. In FIG. 6, the screen displayed through the transparent emergency wall 10 is indicated by a dotted line as in FIG. Further, referring to FIG. 6, the door closing time may be expressed in Arabic numerals so that the passenger can predict the timing of closing the door with the " Closed " character display.

The door closing time 450 is displayed in minutes and seconds (e.g., 1 minute 10 seconds after the door is closed), the passenger 230 can predict the timing of closing the door, and the dangerous behavior such as late arriving passengers Can be prevented. The gate closing time 450 may be calculated statistically or on the basis of the time read from the memory, and may be received and displayed from the central station 500.

The passenger can abandon the boarding while watching the display 200 in the closed mode and be careful not to wait for the next train or get caught in the door, thereby preventing a safety accident.

The above-described standby mode, open mode, and closed mode are sequentially repeated, and the operation of the present invention continues.

Although the preferred embodiment of the present invention has been shown and described with respect to the low-depth urban railway system, the present invention is not limited thereto and can be applied to a variety of railway systems such as a subway in the city center, It is clear.

As another embodiment of the present invention, in addition to providing a display on the back surface of the screen door, it may be inserted into the front surface or between the screen doors.

Although the present invention has been described in connection with the preferred embodiments set forth above, it will be readily appreciated by those skilled in the art that various other modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that all modifications are within the scope of the appended claims.

10: Emergency wall,
15: Open lever,
20: Screen door,
30: ceiling,
40: TV,
50: billboard,
60: braille guide,
70: Indication of entrance,
80: bottom surface,
110: Emergency wall,
115: open lever,
120: Screen door,
130: ceiling,
160: braille guide,
170: Indication of entry / exit,
180: bottom surface,
200: display,
210: opening / closing device,
220: speaker,
230: Passenger,
300: train,
310: Train door,
320: Rooms,
330: wheel,
370: rails,
400: arrival time,
410: Congestion,
420: advertisement,
430: indoor environmental index,
440: open arrow,
450: Door Closing Time,
460: Closed arrow,
500: Central control station,
510: communication network,
520: first station,
530: second station,
540: Track,

Claims (11)

A screen door device installed in a station where a train stops to protect a passenger,
Display means installed on one side of the screen door and openable and closable together with the screen door, and displaying the image toward the passenger in the region; And
And a transparent emergency wall installed in a direction in which the screen door is opened and closed,
The display means
At least one of an arrival time of the next train and a passenger congestion of the next train when the screen door is in the standby mode,
When the screen door is in the open mode after a train arrives, displays an arrow and a " door open " character in a direction in which the screen door is to be moved,
Wherein when the screen door is in the closed mode following the open mode, the door closing time is displayed until the door is closed and an arrow and a door closing character are displayed in a direction in which the door is to be moved. Train screen door device. The method according to claim 1,
Wherein the display means is one of an LCD, an OLED, and a transmissive display. The method according to claim 1,
Wherein the display means is installed on a rear surface of the screen door. The method according to claim 1,
And a speaker for outputting a voice signal in conjunction with the display means is further provided on one side of the screen door.
delete The method according to claim 1,
Wherein a height difference between the height of the screen door and a height of the ceiling of the station is 50 cm or less.
delete The method according to claim 1,
Wherein the passenger congestion of the next train is calculated based on the weight of the train measured when the train stops at the previous station. The method according to claim 1,
Wherein the indoor environmental index indicates at least one of humidity, dust, noise, and environmental radioactivity.

delete delete

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