JPH08119112A - Total train traffic recording device - Google Patents

Abstract

PURPOSE: To record total train traffic, even in the case of the stop aspect of a fixed signal by judging that a train enters an inner track and recording the service thereof, when a train existence line is detected on the inner track at a process for detecting a train existence line on a track outside the fixed signal. CONSTITUTION: A total train traffic recording device (a) is formed out of a train tracking controller 1, a display panel 2 and a time schedule recorder 3. The controller 1 is connected to a CTC central device 4 and receives an existing aspect signal or a train existence line signal from a fixed signal. On the other hand, the device 4 forms a communication network with a CTC station device 5. When a train existing line on a track is detected, no line is detected, regardless of no change in the aspect of the signal, at a process for detecting a train existing line on the outer track of the signal. Also, when a train existing line is detected on the inner track of the signal, the train is judged to enter the inner track and the service locus of the train is recorded.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a train operation recording device, and more particularly to a train operation recording device capable of accurately recording a train operation state.

[0002]

2. Description of the Related Art Conventionally, a train operation recording device of this type is composed of a train tracking controller equipped with a display panel and a diamond recorder, and is provided in a central control station such as an operation command room. (Centralized control of trains) Train tracking data is obtained from the central unit, the current train position is displayed on the display panel, and a diamond recorder showing the train operation status is configured to be recorded.

FIG. 9 shows a display example of a display panel of a conventional device, and the track R of A station and B station is displayed on this display panel.

In FIG. 9, the vertical line that delimits the track R indicates one closed section, and the square frame is a display window for displaying the presence of the train. Further, S1 to S4 indicate signal lights (hereinafter referred to as traffic lights) of which traffic lights S1 and S2 are for the closed sections T1 and T2 of A station, and S
3 and S4 are for the closed sections T3 and T4 of Otsu station. The G in the parentheses indicates that the traffic light is a G (progress) signal, the R indicates that the traffic light is an R (stop) signal, and the arrow indicates a change in the signal.

[0005] Now, the train A is located in the block section T1 of the outer track of the traffic signal S1 at A station (the track on the side where the train A advances toward the traffic signal S1), and this train A blocks at Otsu station. An example in which the process normally proceeds to the section T4 will be described. Being in the closed section T1 means that the train number of the train A (hereinafter referred to as “row number”) is displayed on the display window.
The dispatcher is notified.

Further, there is formed a route from the block section T1 of A station to the block section T4 of B station, and the traffic signals S1 to S
When 4 is displaying the G indication, train A is in a state where it can proceed from the blocked section T1 to T4.

When the train enters the inner track of the traffic light S1 (the track on the side where the train A has passed over the traffic light S1) in the above-described state, the traffic light S1 changes from the G indication to the R indication.
The signal due to the change of this display signal and the traffic signal S1
It is determined that the train A has entered the inward track of the traffic signal S1 at the station A by the signal present on the inward track of No. 2, and the column number is shifted and displayed in the display window of the blocked section T2.

Similarly, the signal indicating that the traffic signal S2 at Ko station changed from the G signal to the R signal and the signal on the inner track of the traffic signal S2 indicate that the row number of the display window is It is shifted to the display window of the block section T3, and similarly, it is displayed by the signal that the traffic signal S3 at Otsu station has changed from the G signal to the R signal and the signal located on the inner track of the traffic signal S3. The row number of the window is shifted and displayed on the display window of the closed section T of Otsu station.

FIG. 10 (a) is a diagram recorded by the diagram recorder of the train A described above, showing the time when the train was stopped at A station and B station (horizontal axis), and the line connecting both stations. The column number is also specified for (diagonal line) and is recorded normally. Therefore, it can be sufficiently used as a material for analyzing the operating state of the train A at a later date.

[0010]

However, the above-mentioned conventional device displays the column number of the display window of the display panel in response to the signal indicating that the signal of the traffic light has changed from the G signal to the R signal, Further, since the time was shifted to the next display window and the timetable recording was performed, when the traffic signal started at the time of R indication, the signal indicating the change of the indication could not be received, and the next indication was displayed. Not only can the column number be shifted to the window for display, but there is also the inconvenience that the timetable will not be recorded.

FIG. 10 (b) is an example of a diamond record when the train A progresses in the above-described R indication. This timetable record started when the traffic signal S2 at Otsu station was R showing,
This indicates that the signal indicating that the traffic signal S2 has changed from the G signal to the R signal cannot be obtained.

In this case, since the column numbers are not shifted from the display window to the display window, there is a disadvantage that the column numbers are not displayed in the subsequent display windows.

By the way, it is considered that the above-mentioned inconvenience does not pose a problem since it is a principle that there is no train running when the traffic signal is R indication.

However, there is a possibility that an unexpected situation may occur in train operation when the train progresses when the signal of the signal is R, and therefore the train operation in the R signal of the signal is changed. Displaying it on the display panel or recording the timetable will be extremely effective for clarifying the accident at a later date.

Therefore, the present invention has been made in order to solve the above-mentioned inconvenience, and the purpose thereof is to accurately record the train operation state even when the train progresses in R indication. To provide a train operation recording device.

[0016]

In order to achieve the above-mentioned object, the apparatus of the present invention records the operation track of a train based on a signal indicating that the traffic light signal has changed from a progress signal to a stop signal. In the train operation recording device, while providing the on-rail detection means for detecting the on-rail of the train on the track, when the on-rail detection means detects the on-rail on the outer track of the traffic signal, the change in the indication of the traffic signal If the presence of a train is detected on the inner track of the traffic signal even though it is not present, and the train is located on the inner track of the traffic signal, it is assumed that the train has entered the inner track of the traffic signal, and the record of the train operation track is recorded. It is characterized in that a control means is provided. Further, the recording control means is characterized in that, when recording the operation track of the train, it is recorded with a display indicating that there is no change in the indication of the traffic signal. Further, the recording control means, when detecting the presence of another train on the inner track of the traffic light, records that the traffic light passed through the traffic light without recording the operation track of the train. It is characterized by being. Then, in the train operation recording device that records the operation track of the train by adding the train number based on the signal that the traffic signal display has changed from the progress display to the stop display, the presence of the train on the track is detected. With the on-rail detection means, if the on-rail detection means detects an on-track of an unknown train number on the outer track of the traffic signal, if there is a change in the indication of the traffic signal, the train is It is characterized by having a recording control means for recording that the train has passed the traffic signal as a progress indication without recording the operation track of the train as having entered the inner track of the traffic signal.

[0017]

In the above structure, the recording control means is located on the inner track of the traffic signal even when the on-track detection means detects the presence of the track on the outer track of the traffic signal, although there is no change in the indication of the traffic signal. Is detected, the train operation track is recorded as if the train entered the inner track of the traffic signal.

Further, the recording control means detects a change in the indication of the traffic signal when the on-rail detection means detects an on-track of an unknown train number on the outer orbit of the traffic signal, so that the on-track on the inner track is detected. When it is detected, it is recorded that the train has passed through the traffic signal as a progress indication without recording the operation track of the train as if it entered the inner track of the traffic signal.

[0019]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic configuration diagram of a device according to an embodiment, in which a train operation recording device a includes a train tracking controller 1, a display panel 2,
It is composed of a diamond recorder 3.

The train tracking controller 1 is connected to the CTC central unit 4 provided in the central control station, and is constructed so as to be able to input a signal indicating a traffic signal, an on-rail signal and the like.

The CTC central unit 4 is a CTC station unit 5 installed at each station, like the well-known CTC central unit.
A communication network is formed with a, 5b, ..., And each CTC station device 5a, 5b ... Is connected to an interlocking device 6a, 6b.

The display panel 2 is connected to the train tracking controller 1 like the well-known display panel, the tracks corresponding to the tracks of each station are displayed in advance, and a large number of displays are displayed along the track. Windows are provided.

The timetable recorder 3 is composed of an XY plotter connected to the train tracking controller 1 like the well-known timetable recorder.

FIG. 2 is a block diagram showing an electrical configuration of the train tracking controller 1, which is a central processing unit for performing arithmetic processing using a system program stored in the ROM 10 and working data stored in the RAM 11. Department (CP
U) 12. Then, the CPU 12
The display panel 2 and the diamond recorder 3 are connected via the / O unit 13, and a column number input device 14 composed of a keyboard, which is not shown in FIG. 1, is connected. Further, the CPU 12 is connected to a communication control unit 15 for communicating with the CTC central unit 4.

Next, the control operation of the apparatus of this embodiment will be described with reference to FIG.
The orbits of A station and Otsu station, which are the same as the above, will be described with reference to the orbit of FIG. 3 and the diagram record diagram of FIG. 4 and the flowchart of FIG.

First, train A is a traffic signal S from A station to B station.
It is assumed that the outer orbit T3 of 3 has proceeded normally, that is, in the G display. In this case, the display of the train number of train A (hereinafter, train A will be described as a train number) shifts similarly to the shift of the display window shown in FIG. 9 described above, and FIG.
The timetable is recorded in the same manner as shown in (a) (step 100, step 102 affirmative, step 104, step 106 affirmative, step 108. Hereinafter, step is referred to as S).

By the way, now, the traffic signals S3, S in front of Otsu station
It is assumed that 5 is an R indication (Yes at S110), train B is on track T5 at Otsu station, and train B is displayed in the display window of track T5. Then, it is assumed that there is no on-rail detection on the track T4 of Otsu station, and therefore the display window of the track T4 is empty (No at S112, S113).
positive).

At this time, that is, the traffic lights S3 and S5 are R
In the display, if an on-rail line is detected on the track T3 and an on-rail line is detected on the inner track of the traffic light S3 (S113
Affirmative, affirmative in S114), it is determined that the train A has entered the inner track T4 of the traffic light S3 by the R indication, and the train A is shifted and displayed in the display window, and the display blinks and lights. Become. Then, a diamond record is made with a symbol (in the example of FIG. 4A, "X" mark) indicating that the train A has entered the second station in the R indication (S116).

Therefore, the ordering person who is monitoring the display panel 2 can know that the train A has made an abnormal entry at Otsu station, and can also know the abnormal entry state from the timetable record. It can be useful for train A operation analysis.

Further, in the state in which the train A has the traffic light S3 in the state of R and the line A is detected on the track T4,
It is assumed that the inward track of the traffic signal S3 is detected and the inward track is entered (Yes at S112, Yes at S118).

In this case, since there is no display window for the train A to be shifted and displayed, the shift is not performed, and the mark "X" indicating that the train A has entered Otsu station is added, and
In this case, no line is drawn between the A and B stations (S120, FIG. 4B).

Therefore, at a later date, it is possible to analyze from this timetable record that the train A has abnormally entered the second station.

FIGS. 6 to 8 show the inside of another embodiment of the present invention, in which the train A is set without a row number being set.
It is designed to be able to record timetables even when is driven.

Even if the train number is not set in the train tracking controller 1, the train tracking controller 1 can know the advancing or approaching state of the train from the change in the signal, but in this case,
It is not possible to identify what train the train is.

For this reason, the display panel 2 has a display window, even if it receives the signal change signals of the traffic signals S1 and S2 at A station and B station.
No column number is displayed and no shift is performed, and the white space is maintained. However, each time the diamond recorder 3 receives a change in the signal of the signal S1 and the signal S2 and a signal that the train is on the inner track, it is marked with "○" at Ko station and O station. Yes (S200 positive, S202 negative, S204, S2
06, S208).

Therefore, the ordering person can later analyze the timetable record and find out from the passing time of each station which train operated without setting the row number.

In the above-described embodiment, the G signal is shown as an example of the train signal, but a caution (Y) signal may be displayed, or both G signal and Y signal may be displayed. May be.

[0038]

As described above, when the device of the present invention records a timetable by the signal indicating the traffic light and the signal on the track, the timetable is recorded even when the vehicle enters at the time R, so that it can be used for analysis of train operation at a later date. Can be useful.

Further, the device of the present invention enables time recording even when the train is operated without setting the train number, when there is a change in the signal indicating the traffic signal and a signal with a line on the inner track. Therefore, it can be used to identify the train that was operated at a later date.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of an apparatus according to an embodiment of the present invention.

FIG. 2 is a block diagram showing an electrical configuration.

FIG. 3 is an example of a display panel showing a track between Ko station and O station.

FIG. 4 is an example of diamond recording.

FIG. 5 is a flowchart showing a control operation.

FIG. 6 is an example of a display panel of another embodiment of the present invention.

FIG. 7 is an example of diamond recording.

FIG. 8 is a flowchart showing a control operation.

FIG. 9 is an example of a display panel according to a conventional device.

FIG. 10 is an example of a conventional diamond recording.

[Explanation of symbols]

 1 Train tracking controller 2 Display panel 3 Diamond recorder 4 CTC central device 5a, 5b ... CTC station device 6a, 6b ... Interlocking device S1, S2 ... Traffic light

Claims (4)

[Claims] 1. A train operation recording device for recording a train operation track on the basis of a signal indicating that a traffic signal has changed from a progress signal to a stop signal. A means is provided, and while the on-rail detection means detects an on-rail in the outer track of the traffic light, the presence of the on-rail is lost even though there is no change in the indication of the traffic signal, and the inside of the traffic light A train operation recording device, which is provided with a recording control means for recording an operation track of a train, when the train enters the inner track of the traffic light when the presence of the train on the track is detected. 2. The recording control means according to claim 1, when recording the operation track of the train, recording it with a display indicating that there is no change in the indication of the traffic signal. Train operation recording device. 3. The recording control means according to claim 1, when the presence of another train is detected on the inner track of the traffic light, the recording control means can stop the traffic light without recording the operation track of the train. A train operation recording device, which records passing of trains. 4. A train operation recording device for recording a train operation track by adding a train number based on a signal indicating that a traffic signal display has changed from a progress display to a stop display, If there is an on-rail detection means for detecting the on-rail, and if the on-rail detection means detects an on-rail with an unknown train number on the outer track of the traffic signal, if there is a change in the indication of the traffic signal, the train A train operation record characterized by having a record control means for recording that the train has passed the traffic signal as a progress indication, without recording the operation track of the train as having entered the inner track of the traffic signal. apparatus.