KR20020039925A - Central integrated information system for running of trains - Google Patents

Abstract

PURPOSE: A train operation centralized control guide system is provided to display information for train operation in characters, figures, graphics or moving pictures and display respective information at a corresponding station. CONSTITUTION: A train operation centralized control guide system comprises a central train operating unit(10), a central control unit(20), an optical transmission unit(30), a station control unit(40), and at least one guide display(60). The central control unit(20) processes information received from the central train operating unit(10). The optical transmission unit(30) outputs a data signal that is processed at the central control unit(20). The station control unit(40) is installed at a respective station for processing data signal that is received from the optical transmission unit(30). The at least one guide display(60) receives a signal from station control unit(40) and displays train operation information.

Description

CENTRAL INTEGRATED INFORMATION SYSTEM FOR RUNNING OF TRAINS}

The present invention relates to a central train control system for train operation, and more particularly, to a train line guidance system capable of displaying information related to train operation such as text, figures, graphics, or video.

In the history where a train stops, a guide device is provided for displaying information related to train operation, that is, information such as departure time, arrival time, and destination of the train. Such a guide device is generally made to formally display information related to the train operation. That is, the information to be displayed on the guide apparatus is described in advance, and the previously described information is simply displayed according to the input of a signal related to the information. For example, by arranging elements such as light emitting diodes in the direction in which the train proceeds, the driving direction of the train is displayed.

However, in the conventional train route guide apparatus as described above, since the provision of information related to the train operation is implemented by simply displaying the previously described information, there is a problem in that it is not possible to provide various information to the train users. In addition, it is difficult to provide comprehensive train operation information for the train operation section because the guide device is installed in each history to provide train operation information.

Accordingly, the present invention can display various information related to the train operation through means such as texts, figures, graphics, or moving pictures, and transmit train operation information on the history by the central control in the central command room. The aim is to provide a centralized control system for train operation that can be displayed.

1 is a block diagram schematically showing the overall configuration of a central train control system for train operation according to the present invention.

2 is a block diagram showing the configuration of a central control unit constituting a guide system according to the present invention.

3 is a block diagram showing the configuration of the history control device constituting the guide system according to the present invention.

Figure 4 is a block diagram showing that the signal of the train operation information by the track relay constituting the guide system according to the present invention is transmitted to the history control device in a dual structure to be displayed on the guide post after comparison operation.

5 is a block diagram showing the configuration of a guide publisher constituting a guide system according to the present invention.

6 is a front view showing an example of a display plate of a guide post constituting a guide system according to the present invention.

7A to 7D are diagrams each showing an example of the display by the display panel of the guide publisher constituting the guide system according to the present invention.

8 is a block diagram showing the configuration of a controller of a guide publisher constituting a guide system according to the present invention.

9 is an exemplary view showing that the operating information of trains running all stations, the whole area, and the station station on the display panel are displayed in letters and figures in order to comprehensively understand the display panel according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: central train operating device, 20: central control device,

21: main computer, 22: sub computer,

23: switching machine, 30: optical transmission device,

40: history controller, 41: history computer,

42: display controller, 50: orbital relay,

60: Guide Poster, 61: Guide Post Controller,

63: display panel, 611: input and output interface,

612: power sensor, 613: central processing unit,

614: unique number setter, 615: ROM,

616: RAM, 617: D-RAM,

618: luminance sensor and control unit, 619: signal converter,

620: scan unit, 621: control unit,

622: buffer, 631: display unit,

632: station name display unit

In order to achieve the above object, the train operation centralized control guide system according to the present invention is arranged in the central command room, the train operation plan of the train operation section is input to allow the train to operate in accordance with this plan and train operation section A central train operation apparatus capable of monitoring the actual operating state of the train by receiving the access, arrival, and departure states of the trains for each of the stations through track relays installed in the tracks of the stations; A central control device for analyzing and processing train driving information input from the central train driving device and outputting the processed data signal; An optical transmission device for transmitting a data signal output from the central control device to each station; It selectively receives and processes only the data signal of the history based on the unique number of each history among the data signals arranged in each station and transmitted from the central control unit, and receives and processes the contact signal of the track relays A history control device for outputting a data signal; And at least one guide post installed in each history to post data processed by the history control device according to the data signal outputted from the history control device.

The central controller receives, receives, analyzes and processes information related to various train operations, such as train position, destination, type, number of trains, etc., from the central train operator, and outputs the processed data to the history controller through the optical transmission device. A main computer, a sub computer in charge of the function of the main computer, and a switching device for switching the operations of the main computer and the sub computer when the main computer is backed up. Can be.

The history control device includes a history computer which extracts only train operation information related to the history from signals transmitted through the optical transmission device from the central control device and performs arithmetic processing for easy display on the information display machine, and the history computer processes the data. And a display controller for distributing and transmitting data signals and signals from each track relay to each guide publisher.

The guide post may include a display board and a guide post controller for driving the display panel by receiving a signal from the history controller.

A plurality of display panels may be installed in parallel for a single information display controller, and a display unit and a global name, a global name, and an administrative name for displaying various information as a whole by means of characters, figures, graphics, or moving images are displayed. It is preferable to have a station name display unit arranged at the bottom.

The guide post controller may include an input / output interface for inputting and outputting train operation related data divided from a display controller of the history control device, and a history control device through sensing the power state of the guide post. A power supply sensor that outputs the data, a central processing unit that processes the data signal transmitted through the input / output interface as text, graphics, graphics or video, and data information without crosstalk between train lines and up and down lines. A unique number setter for setting a unique number of each guide post to be displayed on a display board, a ROM having a program for driving the central processing unit, a RAM temporarily stored while executing the program, To store image data such as images, shapes, graphics, and videos. A brightness sensor and an adjusting unit which senses the illumination of the installation place of the D-RAM, the guide post and adjusts the brightness of the image data according to the detection result, and an analog signal input from the brightness sensor and the adjusting unit. A signal conversion device for converting the digital signal into a digital signal for recognition by the central processing unit, a scanning unit for scanning the image data into data suitable for a light emitting diode module of a display panel of a guide post, and a central processing unit for processing the data into the data corresponding to the display panel. And a control unit for controlling the unit and the scan unit, and a buffer for temporarily storing the scanning data and outputting the scanned data to the display panel.

In addition, a train-shaped figure is memorized in advance in a ROM of the guide post controller so that the train operation time is calculated for each section, and this is called appropriately at the calculated time and distributed to the address of the LED module of the guide post for scanning. As a result, the train-shaped figure may be visually displayed on the display unit in the same manner as the driving state of the actual train in correspondence with the station names of the station name display unit of the display panel.

According to the train operation centralized control guide system of the present invention configured as described above, the train access, arrival and departure state for each history through the orbital relay in the central train operating system installed in the central command room that oversees all the history The train operation information is input and analyzed by the central control unit, and then transmitted to the history control unit installed in each station through the optical transmission unit. The history control device selectively receives the train operation information on the history according to its unique number and sends the result of the processing and the signal transmitted from the track relays to the guide publisher. It is displayed according to a predetermined algorithm.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to the ordinary or dictionary meanings, and the inventors may properly interpret the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

1 shows a configuration of a central train control guide system for train operation according to the present invention. The central train control system for train operation according to the present invention includes a central train operating apparatus 10, a central control apparatus 20 for processing information input from the central train operating apparatus 10, and the central control apparatus. An optical transmission device 30 for outputting the data signal processed from the 20, a history control device 40 installed in each station to receive and process the data signal transmitted from the optical transmission device 30, and the history It comprises at least one guide post 60 for receiving a signal from the control device 40 to display the train operation information.

The central train operating system 10 is installed in the central command room, and the train operation plan of the train operation section is input so that the train operates according to the plan, and the train access, arrival and departure for each history in the train operation section. The state is input from the track relay 50 (which will be described later) to monitor at a glance the actual driving state of the train.

The central control unit 20 is installed in the central command room to analyze and process train operation information input from the central train operation apparatus 10, and the processing data signal is transmitted to the history control apparatus 40 through the optical transmission device 30. To output As shown in FIG. 2, the central control unit 20 receives information related to various train operations, such as a train location, a destination, a type, and a vehicle arrangement quantity, from the central train operation apparatus 10 to analyze and process the information. When the main computer 21 outputs the processing data to the history control device 40 through the optical transmission device 30 and the data of the main computer 21 is backed up, the abnormality occurs in the main computer 21. And a sub-computer 22 in charge of the function of the main computer 21, and a switch 23 for switching the operations of the main computer 21 and the sub-computer 22.

The history control device 40 is installed in each history, and selectively receives and processes only the data signal of the history based on the unique number of each history among the data signals transmitted from the central controller 20. The contact signal of the track relay 50 provided in the track 52 is input and processed, and the processed data signal is outputted to the guide posting machine 60. That is, the history control device 40, as shown in Figure 3, because the signal transmitted from the central control unit 20 through the optical transmission device 30 is the train operation information of the entire train operation section train operation related to the history The history computer 41 performs arithmetic processing so that the information is easily displayed on the guide post 60 by extracting only the information, and the data signal processed by the history computer 41 and the signals from the orbital relay 50 are each. It may be provided with a display controller 42 for distributing and transmitting to the guide post 60. In addition, the history computer 41 is preferably made to modify the train operation information when the train operation plan is changed due to a communication breakdown or other unexpected situation to be processed. The data processed by the history control device 40 can be utilized in the automatic broadcasting device and the closed circuit (CCTV) 45.

As shown in FIG. 4, the track relay 50 includes a track track 50a for arrival and a track track for arrival at each track 52 of each station so as to notify the approach, arrival, and departure of trains for each train line. Three types of 50b and the starting track relay 50c are provided. The orbital relay 50 collects the signals in the local data train system (LDTS) 54 installed for each history and transmits the signals to the central train operation system 10 so as to display the train operation status for each history. It is a component that is essentially installed in each history to promote train operation management by making it easy to grasp from the central command room.

In the present invention, the track relays 50 are used to post train operation information for each history. That is, in the present invention, the signals of the track relays 50 are transmitted through the two paths, and the data transmitted through the two paths are compared and displayed on the guide post 60. That is, as shown in Figure 4, the first route is the track relay 50 → regional train operating system 54 → central train operating device 10 → central control device 20 → history control device 40 → The path of the guide post 60, and the second path is the path of the track relay 50 → history control device 40 → the guide post 60. As such, when signals of the track relays 50 are transmitted through two paths, not only can the safety of train operation be improved, but it is also advantageous to comprehensively grasp the train operation state for the entire train operation section and each history. In addition, it is possible to display a variety of information according to the information display method of the guide post 60. To this end, in the present invention, the contact signal of the starting track relay 50c installed in the station is input to the regional train operating system 54 and the history control device 40 of the next station, respectively, and the access track relay installed in the station. The contact signals of the 50a and the arrival track relays 50b are respectively input to the local train operating system 54 and the history control device 40 of the present area.

At least one guide post 60 is installed in each history, and is configured to post data processed by the history control device 40 according to the data signal output from the history control device 40. As shown in FIG. 5, the guide post 60 receives a display panel 63 and a guide post controller 61 for driving the display panel 63 by receiving a signal from the history control device 40. It can be made with.

The display panel 63 may be configured by configuring a light emitting diode in a dot matrix so that information related to train operation as well as information such as public service advertisements may be displayed by means of text, graphics, graphics, or video. A plurality of display panels 63 may be installed in parallel with the guide publisher controller 61. As shown in FIG. 6, the display panel 63 has a display portion 631 for displaying various kinds of information as a whole, and a station name display portion 632 disposed at the bottom so as to display the entire area name, the global name, and the party name. Can be. As an example of the display of the character information on the display panel 63, an example of displaying train operation information is shown in FIG. 7A, an example of displaying time information is shown in FIG. 7B, and FIGS. 7C and 7D are shown in FIG. An example of displaying an advertisement is shown. Figures, graphics or videos are preferably displayed in accordance with the character information, in particular, in the case of train operation information corresponding to each station name of the station name display unit 632 along with the character information on the train operation situation of the train as a train diagram By sequentially displaying the location, it is possible to provide train users with train operation information of the entire station and all stations as well as train operation information of the station, so that the train passengers waiting for the train may not be bored. The display of such train operation information will be described later in detail.

In addition, as shown in FIG. 8, the guide-post controller 61 input / output interface 611 for inputting and outputting train operation related data divided from the display controller 42 of the history control device 40. And a power detection sensor 612 that detects a power state of the guide poster 60 and outputs it to the history control device 40 through the input / output interface 611 and the input / output interface 611. Central processing unit 613 for processing the data signal to be displayed as text, graphics, graphics or video, and each information display unit so that the data information is displayed on the display panel 63 without crosstalk between train lines and up and down lines. A unique number setter 614 for setting a unique number of 60, a ROM 615 in which a program for driving the central processing unit 613 is embedded, and a temporary program while executing the program; RAM (616) for storing the information, a D-RAM (617) for storing image data such as graphics, graphics, or moving pictures, and the illuminance of the installation place of the guide post 60 And a luminance sensor and an adjusting unit 618 for detecting the luminance of the image data according to the sensing result and a digital signal for the central processing unit 613 to recognize an analog signal input from the luminance sensor and the adjusting unit 618. A signal conversion device 619 for converting, a scanning unit 620 for scanning the image data into data suitable for a light emitting diode module of the display panel 63 of the guide post 60, and a display unit 63 suitable for the display panel 63 A control unit 621 for controlling the central processing unit 613 and the scanning unit 620 to process data, and a buffer 622 for temporarily storing the scanning data and outputting the scanned data to the display panel 63. Can be.

In the ROM 615, a train-shaped figure is memorized in advance in a font, and the train operation time is calculated for each section, and the train operation time is called out appropriately at the calculated time, and this is distributed to the address of the light emitting diode module of the guide post 60 for scanning. It is preferable to make it possible to display on the display panel 63 by doing so.

In addition, the scanning method for the image data of the scan unit 620 is preferably made to operate the LED module of the display panel 63 in a dynamic manner. As such, when the scan is performed in a dynamic manner, the light emitting diodes may emit light by sequentially circulating from an upper line to a lower line so as to be suitable for the light emitting diode module of the display panel 63.

Next will be described the operation of the train operation centralized control guide system according to the present invention configured as described above.

First, the daily train operation plan is inputted to the central train operating system 10 in the central command room that oversees each history so that the trains operate according to the plan, and the tracks are installed on the track 52 of each history in the train operation section. The relays 50 receive and monitor the train's approach, arrival and departure status for each history. Data input to the central train operating apparatus 10 are transmitted to the central control apparatus 20 for analysis and processing, and then the results are transmitted to the history control apparatus 40 installed in each station through the optical transmission apparatus 30. . The history control device 40 selectively receives and processes train operation information on the history according to the unique number, and receives a signal from the track relays 50, and guides the result to the guide post 60. To the controller. The guide post controller 61 appropriately converts the data transmitted from the history controller 40 into text, graphics, graphics, or video, and outputs the data to the display panel 63. As a result, the display panel 63 displays only train operation information. Instead, various information is displayed.

An example of a sequential display relating to train operation information is shown in FIG. 9. That is, Figure 9 is an exemplary view showing that the operation information of the train running all the whole station, the whole and our station on the display panel by the guide system according to the present invention is displayed in a letter and a figure in order to understand comprehensively.

In detail, the station name display unit 632 at the bottom of the display panel 63 displays three adjacent station names, for example, Cheolsan station as the whole station name, Gwangmyeong station as the global name, and Cheonwang station as the station name. . When the train for hot water departs from Cheolsan Station, the train station headed for the station, through the local train operation system 54 of Gwangmyeong Station, where the contact signal of the starting track relay 50c installed in Cheolsan Station is the whole, to the central train operation system 10. In response to this, the display unit 631 of the display panel 63 installed in Cheonwang Station, which is the station of the station, displays, for example, text information "The hot train departed from Cheolsan Station." The train-shaped figure is displayed continuously from the Cheolsan station toward Gwangmyeong station, which is the same as the speed of the train.

When the train arrives near Gwangmyeong Station, the contact signal of the access track relay 50a and the arrival track relay 50c installed in the Gwangmyeong Station passes through the local train operation system 54 of the Gwangmyeong Station. In the display unit 631 of the display panel 63 installed in Cheonwang Station, which is the station of the station, for example, the text information "Hot trains have arrived at Gwangmyeong station" and the trains above the Gwangmyeong station name displayed on the station name display unit 632. The figure of the shape is displayed together with the image information arriving in the light area.

In addition, when the train departs from Gwangmyeong Station, the contact signal of the starting track relay 50c installed in Gwangmyeong Station is input to the central train operating system 10 through the local train operation system 54 of Cheonwang Station, which is the station of the station. It is also input to the history control device 40, according to the display section 631 of the display panel 63 installed in Cheonwang station, which is our station, for example, "Hot water train departed from Gwangmyeong station." On the upper part of the Gwangmyeong station name indicated at 632, image information of a train-shaped figure starting from Gwangmyeong station and heading to Gwangmyeong station as the station is displayed continuously at the same speed as the moving speed of the train.

When a train departing from Gwangmyeong Station, which is global, approaches Cheonwang Station, the contact signal of an access track relay 50a installed at Cheonwang Station is input to the central train operation apparatus 10 through the regional train operation system 54 of Cheonwang Station. In addition, it is also input to the history control device 40 of Cheonwang Station, and thus the display unit 631 of the display panel 63 installed in Cheonwang Station displays, for example, the text information "Hot water train will arrive soon." On top of the Cheonwang Station name indicated at 632, image information of a train-shaped figure arriving at Cheonwang Station is continuously displayed.

When the train arrives at Cheonwang Station of our station, the contact signal of the arrival track relay 50b installed at Cheonwang Station is inputted to the central train operating system 10 through the regional train operating system 54 of Cheonwang Station and the history control device of Cheonwang Station. Also, the display unit 631 of the display panel 63 installed in Cheonwang Station is inputted to 40, and thus, train operation character information and time information such as "this train hot water line, now time 12:00", and the station name display unit 632. In the upper part of the Cheonwang station name indicated by), image information of a train-shaped figure is displayed together.

In addition, when the train leaves Cheonwang Station which is our station, the figure of train shape is not displayed.

The image information by the above-described information posted 60, in particular the train operation information by the train-shaped figure can be expressed by distributing 8 lines of the light emitting diode module at the lower end of the display panel 63. The memory is pre-memorized in the ROM 615 as a font, and then the train operation time is calculated for each section, and called accordingly to the calculated time. .

The algorithm of the display by the guide publication 60 is merely an example here, and various modifications and combinations are possible as long as the algorithm is a type that can achieve the object of the present invention, which is also within the scope of the present invention. Should be included.

In the centralized control system for train operation according to the present invention configured as described above, train operation information for each history is transmitted through two paths through the track relays 50 and compared and displayed, and thus safety of train operation. In addition, it is easy to understand the train operation status for the entire train section and each history.

In addition, it is possible to accurately convey train operation information to train users by displaying train operation information in advance and displaying the train operation information in real time instead of simply displaying it, so that the convenience of the train users can be achieved.

In addition, since the train operation information in the train operation section is collected by the central train operation system 10 by the centralized control method and transmits this information to each history, it is necessary to provide comprehensive train operation information for the train operation section. It is possible.

In addition, the train passengers wait for the trains on the display board installed in our station with the train operation information provided continuously with texts and images of all stations, the whole area, and our station, so that the trains do not feel bored waiting for the train. You can visually know when you will arrive so you can use the train conveniently.

In addition, it is possible to provide not only train operation information but also other information such as public service advertisements in various ways such as texts, figures, graphics and video, thereby providing various information to train users and visibility of the display screen. Can increase.

Claims (6)

It is arranged in the central command room, train operation plan between train operation sections is inputted so that trains operate according to this plan, and train access, arrival and departure status for each history in the train operation section is installed in the track of each history. A central train operating apparatus that receives input through track relays and monitors actual driving conditions of a train; A central control device for analyzing and processing train driving information input from the central train driving device and outputting the processed data signal; An optical transmission device for transmitting a data signal output from the central control device to each station; It selectively receives and processes only the data signal of the history based on the unique number of each history among the data signals arranged in each station and transmitted from the central control unit, and receives and processes the contact signal of the track relays A history control device for outputting a data signal; And, And a guide post installed in each station to post data processed by the history control device according to the data signal output from the history control device. The method of claim 1, The central controller receives information related to various train operations, such as train position, destination, type, and number of trains, from the central train operator, analyzes and processes the train data, and outputs the processed data to the history controller through the optical transmission device. A main computer, a sub computer in charge of the function of the main computer when a problem occurs in the main computer after receiving the data of the main computer, and a switching device for switching the operations of the main computer and the sub computer. Central operation control system for train operation. The method of claim 1, The history control device includes a history computer which extracts only train operation information related to the history from signals transmitted through the optical transmission device from the central control device and performs arithmetic processing for easy display on the information display machine, and the history computer processes the data. And a display controller for distributing and transmitting data signals and signals from each track relay to each guide publisher. The method of claim 1, The guide post device includes a display panel provided with a light emitting diode module, and a guide post controller for receiving a signal from the history controller and driving the display panel. The method of claim 4, wherein The guide post controller may include an input / output interface for inputting and outputting train operation related data divided from a display controller of the history control device, and a history control device through sensing the power state of the guide post. A power supply sensor for outputting the signal, a central processing unit for processing the data signal transmitted through the input / output interface to be displayed in text, graphics or video, and data information on the display panel without crosstalk between train lines and up and down lines. A unique number setter that sets a unique number of each guide post to be displayed; a ROM having a program for driving the central processing unit; a RAM temporarily stored while executing the program; and image data such as graphics and video. Di-RAM for storing the above, the guide Luminance sensor and control unit for detecting the illuminance of the installation location of the time period and adjust the brightness of the image data according to the detection result, and a signal for converting the analog signal input from the brightness sensor and the adjustment unit into a digital signal for the central processing unit to recognize A converting unit, a scanning unit for scanning the image data into data suitable for a light emitting diode module of a display panel of a guide post, a control unit controlling a central processing unit and a scanning unit to process data corresponding to the display panel, and the scanning Central train control system for train operation, characterized in that it has a buffer for temporarily storing the data and output to the display panel. The method of claim 4, wherein The display panel has a station name display section at the bottom of the whole area name, the global name, and the name of the party, and a display unit for displaying all kinds of information, alone or together, by means of text, graphics, graphics, or moving images. In the font, the train-shaped figure is memorized in advance, and the train operation time is calculated for each section. And a train-shaped figure corresponding to the station names of the station name display unit to be visually displayed in the same manner as the driving state of the actual train.