JPH06239238A - Time interval curve preparing device - Google Patents

Abstract

PURPOSE:To automatically prepare a time interval curve and easily perform the change, curtailment, and addition of signal positions, by providing a preced ing train curve drawing means, a signal aspect drawing means, a time interval computing means to obtain a time interval between a preceding train and a succeeding train, and a succeeding train curve drawing means to draw a time- distance curve of a succeeding train. CONSTITUTION:On a CRT 10, signals 6 and signal position lines 7 are drawn based on signal data from a magnetic disk device 11, and the time-distance curves 3,4 of the head part and the rear part of a preceding train are drawn based on operation curve data and every station stop time-sharing data. Next passing time lines 8 are drawn, and signal position lines 7 are classified. Next the times from passing of the head part of the preceding train to the final aspect a1-a6 are obtained at respective signals, and the maximum value of the times is obtained as the minimum time interval of the section. Next the time-distance curve 5 of the head part of succeeding train is drawn at minimum time interval from the time-distance curve 3 of the head part of preceding train, based on the operation curve data and every station stop time-sharing data.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a time-space curve creating device in the field of transportation planning for planning train schedules.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to the drawings.
FIG. 5 is a diagram showing a time-series curve shown on page 311 of “Driving Theory”, published by the Japan Railway Driving Association, March 25, 1992, for example.

In FIG. 5, 1 is a horizontal axis representing time, 2 is a vertical axis representing distance, 3 is a time-distance curve at the head of the preceding train, 4 is a time-distance curve at the rear of the preceding train, 5 is a time-distance curve of the head of the following train, 6 is a traffic light, 7
Is a traffic signal position line indicating the traffic signal position, and 8 is a transit time line indicating the signal change point. It should be noted that points a1 to a6 are points at which the traffic light 6 becomes the final manifestation.

Next, a conventional method for manually drawing a time-spacing curve will be described with reference to FIG. (1) First, the planting position of the traffic light 6 and the traffic light position line 7 are entered on a 1 mm grid paper with the horizontal axis 1 as the time and the vertical axis 2 as the distance. (2) The time-distance curve 3 of the head of the preceding train is read from the operation curve diagram created by another and plotted. (3) Next, a time-distance curve in which the train length is translated in the opposite direction by distance is plotted. This parallel movement is the time-distance curve 4 at the rear of the preceding train.

(4) When the rear part of the preceding train passes the traffic light 6, the traffic lights 6 up to that point are displayed. Therefore, the intersections of the time-distance curve 4 and the traffic signal position line 7 at the rear part of the preceding train. A perpendicular line is drawn from to draw a passage time line 8 indicating a signal change point. (5) At the traffic light 6, the display progresses at the intersection of the traffic light position line 7 and the transit time line 8. The time from the passage of the train head of the preceding train to the final appearance is obtained by each traffic light 6. (6) The maximum value of the time becomes the minimum time interval of the section and the train interval is regulated. Therefore, the time-distance curve 5 of the succeeding train is read from the train-head time-distance curve 3 of the preceding train at the minimum time interval and plotted from the other operation curve diagram. This completes the manual drawing of the time-space curve.

[0006]

Since the conventional time-space curve is manually created as described above, there is a problem that it takes a lot of time to create it and only an expert can create it. It was In addition, when changing the planting position of the traffic light 6, deleting or adding the traffic light 6, changing the appearance of the traffic light 6 and changing the transition, it is necessary to rewrite the time-series curve and consider these matters. However, there is a problem that it takes a lot of time.

The present invention has been made in order to solve the above-mentioned problems, and it is possible to automatically create a time-series curve, and also to change the planting position of a traffic signal, delete or add a traffic signal, and show the traffic signal. It is an object of the present invention to obtain a time-sequential curve creation device that can be easily modified by a person who is not an expert.

[0008]

A time-sequential curve creating device according to claim 1 of the present invention comprises the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display drawing means for drawing the display state of the traffic light. [3] Time interval calculating means for determining the time interval between the preceding train and the following train. [4] Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data.

The time-space curve generating device according to the second aspect of the present invention is provided with the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display drawing means for drawing the display state of the traffic light. [3] Time interval calculating means for determining the time interval between the preceding train and the following train. [4] Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. [5] Enlarging / reducing means for enlarging / reducing the time axis and distance axis of the time-space curve.

A time-space curve creating device according to a third aspect of the present invention includes the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display drawing means for drawing the display state of the traffic light. [3] Time interval calculating means for determining the time interval between the preceding train and the following train. [4] Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. [5] Translating means for translating the time-distance curve in the time axis direction and the distance axis direction.

A time-space curve creating device according to a fourth aspect of the present invention is provided with the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display drawing means for drawing the display state of the traffic light. [3] Time interval calculating means for determining the time interval between the preceding train and the following train. [4] Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. [5] Moving means for moving the time-distance curve of the following train in the time axis direction.

The time-space curve creating device according to claim 5 of the present invention comprises the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display color-coded drawing means for drawing the display state of the traffic light by color-coding based on the running state of the preceding train. [4] Time interval calculating means for obtaining the time interval between the preceding train and the following train. [5] A succeeding train curve drawing means for drawing a time-distance curve of a succeeding train based on the time interval, the operation curve data, and the station stop time data.

An apparatus for creating a time-space curve according to claim 6 of the present invention is provided with the following means. [1] A preceding train curve drawing means for drawing a time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. [2] Display drawing means for drawing the display state of the traffic light. [3] Time interval calculating means for determining the time interval between the preceding train and the following train. [4] Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. [5] Display change means for changing the display state of the traffic light.

[0014]

In the time-space curve creating device according to the first aspect of the present invention, the preceding train curve drawing means calculates the time-distance curve of the preceding train on the basis of the operation curve data, each station stop hour data, and signal data. Is drawn. Further, the display state of the traffic light is drawn by the display drawing means. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data.

In the time-space curve creating apparatus according to the second aspect of the present invention, the preceding train curve drawing means calculates the time-distance curve of the preceding train based on the operation curve data, the station stop time data, and the traffic signal data. Is drawn. Also,
The display state of the traffic light is drawn by the display drawing means. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. Further, the scaling means scales the time axis and distance axis of the time-space curve.

In the time-space curve creating device according to claim 3 of the present invention, the time-distance curve of the preceding train is calculated by the preceding train curve drawing means on the basis of the operation curve data, the station stop time data, and the traffic signal data. Is drawn. Also,
The display state of the traffic light is drawn by the display drawing means. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. Further, the time-varying curve is translated in the time axis direction and the distance axis direction by the translation means.

In the time-space curve creating device according to claim 4 of the present invention, the time-distance curve of the preceding train is calculated by the preceding train curve drawing means based on the operation curve data, each station stop hour data, and traffic signal data. Is drawn. Also,
The display state of the traffic light is drawn by the display drawing means. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. Further, the time-distance curve of the following train is moved in the time axis direction by the moving means.

In the time interval curve creating device according to the fifth aspect of the present invention, the preceding train curve drawing means calculates the time-distance curve of the preceding train on the basis of the operation curve data, each station stop hour data and the traffic signal data. Is drawn. Also,
The presenting state of the traffic light is color-coded by the presenting color-coded drawing means based on the running state of the preceding train. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data.

In the time-spacing curve creating apparatus according to claim 6 of the present invention, the preceding train curve drawing means calculates the time-distance curve of the preceding train on the basis of the operation curve data, the station stop time data, and the traffic signal data. Is drawn. Also,
The display state of the traffic light is drawn by the display drawing means. Further, the time interval calculation means determines the time interval between the preceding train and the following train. Then, the subsequent train curve drawing means draws a time-distance curve of the following train based on the time interval, the operation curve data, and the station stop time data. Further, the indication changing means changes the indication state of the traffic light.

[0020]

【Example】

Example 1. Hereinafter, the configuration of the first embodiment of the present invention will be described with reference to FIG. FIG. 1 is a block diagram showing the configuration of the first embodiment of the present invention.

In FIG. 1, 9 is a computer and 10 is a CR.
T, 11 are magnetic disk devices, 12 is a keyboard, 13
Is a mouse, 14 is a plotter device, and 15 is a printer device.

Next, the operation of the first embodiment of the present invention will be described with reference to FIGS. 2, 3 and 4. Figure 2
3 is a flowchart showing the operation of the first embodiment of the present invention. Further, FIG. 3 is a diagram showing an operation curve used in the first embodiment of the present invention. Further, FIG. 4 is a diagram showing a CRT screen according to the first embodiment of the present invention.

In FIG. 3, 16 is a horizontal axis representing a distance, 1
7 is a vertical axis representing speed and time, 18 is a speed curve, 19 is a time curve, 20 is a departure station, and 21 is an arrival station.

In FIG. 4, 22 is an enlarge / reduce button, 2
3 is a horizontal movement button, and 24 is a vertical movement button. It should be noted that a1 to a6 are the points at which the traffic signal 6 becomes the final manifestation as in the conventional case.

In step 30, the computer 9 reads the operation curve data from the magnetic disk device 11. For convenience of description, the operation curve will be described first with reference to FIG.
The driving curve is a graph in which the horizontal axis 16 is the distance and the vertical axis 17 is the speed and time, and a speed curve 18 showing the train speed at each point from the departure station 20 to the arrival station 21 and a time curve showing the required time It is a plot of 19. In this step, the operating curve data at each point stored in advance is read from the magnetic disk device 11.

In step 31, similarly, the station stop time data is read from the magnetic disk device 11. Since there is no stop time data at each station in the operation curve data, the stop time data at each station stored separately in advance is read from the magnetic disk device 11.

In step 32, the traffic signal data is similarly read from the magnetic disk device 11. That is, the data indicating the shape of the traffic light, the type of the signal, and the transition of the signal is read from the magnetic disk device 11. There are 3 presentations, 4 presentations, 5 presentations, etc. in the presentation type, and the transition of the presentation is red →
There are yellow → blue etc.

In step 33, the time-distance curve 3 of the train head of the preceding train is drawn on the CRT 10. That is, the computer 9 creates an axis on the CRT 10 with the horizontal axis 1 as time and the vertical axis 2 as distance, and draws the traffic signal 6 and the traffic signal position line (thin broken line) 7 based on the traffic signal data. Further, the time-distance curve 3 of the train head of the preceding train is drawn based on the operation curve data and the station stop time data.

In step 34, the time-distance curve 4 at the rear of the preceding train is similarly drawn. That is,
The computer 9 draws the time-distance curve 4 of the train rear part of the preceding train that is translated in the distance reverse direction by the train length from the time-distance curve 3 of the train head of the preceding train drawn in step 33.

In step 35, the traffic signal indicating state and the indicating time are drawn on the CRT 10. That is, the computer 9 draws a perpendicular from each intersection of the time-distance curve 4 and the traffic signal position line 7 at the rear of the preceding train, draws a transit time line 8 indicating a signal change point, and separates the transit time line 8 from each other. The traffic light position line 7 thus obtained is color-coded according to the indication of the traffic light 6. The line type of the traffic signal position line 7 shown in FIG. 4 corresponds to the color classification. In other words, the solid line is red, the thick broken line is yellow,
The dash-dotted lines indicate blue, respectively.

In step 36, the time interval between the preceding train and the following train is calculated. That is, the computer 9 obtains the time (a1 to a6) from the passage of the train head of the preceding train to the final manifestation for each traffic signal, and sets the maximum value of the time as the minimum time interval of the section. Ask.

When the speeds of the preceding train and the succeeding train are different from each other, the succeeding train cannot run all the traffic lights 6 in the final display state by simply obtaining the maximum value. Therefore, the following processing is performed. First, the time difference to the position of the traffic light when the preceding train and the following train leave the departure station at the same time is calculated. This is called the time difference. Specify a positive value when the following train is faster than the preceding train and a negative value when it is later. Next, the time difference (a1 to a6) is added to all the traffic signals from the departure station to the arrival station and the time until the final presentation. The maximum value of these times is the minimum time interval of the section.

In step 37, the time-distance curve 5 of the train head of the succeeding train is drawn on the CRT 10. That is, the computer 9 calculates the train head time of the preceding train—the train head time of the succeeding train at the minimum time interval from the distance curve 3—
The distance curve 5 is drawn based on the driving curve data and the station stop time data. This completes the automatic creation of the time-space curve.

Since there is a possibility that not all time-series curves can be drawn on the CRT 10, an enlargement function is provided. When the enlargement / reduction button 22 is designated by the mouse 13 or the keyboard 12, the screen can be enlarged or reduced. Further, when the horizontal movement button 23 is designated by the mouse 13 or the keyboard 12, the screen can be moved in the horizontal direction (right or left). Similarly, when the vertical movement button 22 is designated, the screen can be moved vertically (up or down).

In steps 38 to 39, the time-distance curve 5 of the train head of the succeeding train is moved by the instruction of the horizontal movement button 23. That is, if the operator instructs the computer 9 to move the time-distance curve 5 of the head of the succeeding train, the time-distance curve 5 of the head of the succeeding train is moved in parallel in the time axis direction (right or left). can do. This allows the operator to recognize the traffic light state when the translation is performed.

In step 40, the traffic signal planting position is changed according to an instruction from the keyboard 12 or the mouse 13.
That is, the operator may consider changing the traffic light planting position in order to shorten the minimum time gap between the preceding train and the following train. If the operator instructs the calculator 9 to change the traffic light planting position, the traffic light data is displayed in a list on the CRT 10. The operator can delete, add, change the display, change the transition, and change the position of the traffic light based on this list. In steps 35 to 37, the computer 9 automatically re-creates the time-interval curve based on the changed traffic light data.

In steps 41 to 42, the work is ended by an instruction from the keyboard 12 or the mouse 13. That is, if the operator instructs the computer 9 to finish the work,
The created time-space curve data is stored in the magnetic disk device 11. If necessary, the time-slot curve data can be output to the plotter device 14. Further, the traffic light data in which the change of the traffic light planting position is considered can be output to the printer device 15.
Can be output to.

The first embodiment of the present invention, as described above,
The time-distance curves 3, 4 and 5 of the preceding train and the succeeding train are automatically created on the CRT 10 based on the pre-stored operation curve data, station stop time data and traffic signal data, and the transition state of the traffic signal 6 It is designed to be drawn with different colors. Each indication state and indication time of the traffic signal 6 are drawn on the CRT 10 by color segmentation of the traffic signal position line 7 based on the traffic signal data and the running state of the preceding train, which can be visually easily grasped. Is.

That is, the graphic display (C
RT) 10, magnetic disk device 11, keyboard 12,
Mouse 13, plotter device 14, and printer device 15
In the computer 9 whose input / output device is, the horizontal axis 1 represents time,
With the vertical axis 2 as the distance, the planting position of the traffic signal 6 is displayed on the CRT 10, and the time-distance curves 3, 4 and 5 of the preceding train and the following train are drawn to show the operation interval between the preceding train and the following train. This is for verification and examination.

That is, the minimum operation interval between the preceding train and the following train is automatically calculated, and the time-series curve is automatically created. In addition,
Even if the speed of the preceding train and the speed of the succeeding train are different, the speed difference is automatically calculated to automatically create the time-series curve between the trains having the speed difference. In addition, the time / distance axis can be expanded or contracted on the time-space curve screen.
Further, on the time-space curve screen, the time-space curve can be translated in the time and distance axis directions. Then, the time-distance curve 5 of the following train can be moved in the time axis direction.

In drawing the building position of the traffic light, it is possible to draw the current state of the traffic light by color-coding with horizontal line segments based on the running of the preceding train. Can be deleted, added, the type of traffic light manifestation can be changed, and the transition of traffic light manifestation can be changed. Further, the time-spaced curve drawn on the CRT 10 can be output to the plotter device 14. Furthermore, information such as the planting position of the traffic light 6 corrected on the CRT 10 is output to the printer device 15.
Can be output to.

Example 2. In the first embodiment, the keyboard 1
2, the input device of the mouse 13 is used, but the same effect can be obtained even with a pen type input device or the like.

Example 3. In the first embodiment, the operation curve data, the station stop time data, the traffic signal data are read and the time interval curve data is saved by the magnetic disk device 11, but other storage devices such as a floppy disk device,
The same effect can be obtained by using an optical disk device or the like.

Example 4. In the first embodiment, the magnetic disk device 11 reads the stop time data for each station, but it is not necessary to create the stop time data for each station in advance, and the keyboard 12, the mouse 13, etc. are stored in the computer 9 in step 32. The same effect can be obtained by inputting using.

Example 5. In the first embodiment, in step 35, the traffic signal display state and the display time are drawn for visual recognition, but it is possible to determine the signal display state and the display time based on the shape of the signal. For,
It is not necessary to draw the traffic signal display state and the display time in step 35.

Example 6. In the first embodiment, at step 40, the traffic light building position is changed by modifying the traffic light data in the form of a list, but by pointing the traffic light 6 with the mouse 13 on the screen of the CRT 10, only the traffic light is changed. The same effect can be obtained by displaying / correcting the traffic signal data.

Example 7. In the first embodiment, for convenience of explanation,
Although the processing flow of step 38, step 39, step 40, and step 41 has been described, the same effect can be obtained by exchanging the order of these.

Example 8. In the first embodiment, the enlargement / reduction button 22, the horizontal movement button 23 on the screen of the CRT 10,
It is not necessary to fix the arrangement of the vertical movement button 24, and the keyboard 12 instead of the screen of the CRT 10 is used.
The same effect can be obtained by assigning a function to the button.

Example 9. In the first embodiment, the minimum time gap between the preceding train and the succeeding train is automatically calculated, and the time-distance curve 5 of the train head of the succeeding train is automatically drawn. However, the time of the train head of the succeeding train is simply calculated. The same effect can be obtained as the function of merely designating the position where the distance curve 5 is drawn, because there is the function of moving the time-distance curve 5 of the train head of the succeeding train. Further, in the first embodiment, the time at the rear of the train of the preceding train-
Although the perpendicular line is immediately drawn from each intersection of the distance curve 4 and the traffic signal position line 7 to draw the transit time line 8, the same effect can be obtained by drawing the transit time line 8 with a time width such as switching the traffic lights. Is obtained.

[0050]

As described above, the time-space curve creating device according to the first aspect of the present invention draws the time-distance curve of the preceding train based on the operation curve data, the station stop time data, and the traffic signal data. The preceding train curve drawing means, the drawing drawing means for drawing the showing state of the traffic signal, the time interval calculating means for obtaining the time interval between the preceding train and the following train, the time interval, the operation curve data and the stop time of each station Since the subsequent train curve drawing means for drawing the time-distance curve of the following train based on the data is provided, it is possible for non-specialists to create the time-space curve and to create it in a short time. It has the effect of being able to.

As described above, the time-spacing curve creating apparatus according to the second aspect of the present invention draws the time-distance curve of the preceding train based on the operation curve data, the station stop time data, and the traffic signal data. Train curve drawing means, showing drawing means for drawing the showing state of traffic lights, time interval calculating means for obtaining the time interval between the preceding train and the following train, and the time interval, operating curve data and station stop time data Since the following train curve drawing means for drawing the time-distance curve of the following train based on the above and the enlargement / reduction means for enlarging / reducing the time axis and distance axis of the time interval curve are provided, the time interval curve does not have to be an expert. Can be created, and also can be created in a short time.

As described above, the time-series curve creating device according to claim 3 of the present invention draws the time-distance curve of the preceding train based on the operation curve data, the station stop time data, and the traffic signal data. Train curve drawing means, showing drawing means for drawing the showing state of traffic lights, time interval calculating means for obtaining the time interval between the preceding train and the following train, and the time interval, operating curve data and station stop time data Since it is provided with the following train curve drawing means for drawing the time-distance curve of the following train based on the above, and the parallel moving means for moving the time-distance curve in parallel in the time axis direction and the distance axis direction, even if not an expert This has the effect of being able to create a bifurcated curve and in a short time.

As described above, the time-series curve creating device according to the fourth aspect of the present invention draws the time-distance curve of the preceding train based on the operation curve data, the station stop time data, and the traffic signal data. Train curve drawing means, showing drawing means for drawing the showing state of traffic lights, time interval calculating means for obtaining the time interval between the preceding train and the following train, and the time interval, operating curve data and station stop time data Based on the following train curve drawing means for drawing the time-distance curve of the following train based on the above, and the moving means for moving the time-distance curve of the following train in the time axis direction, even if not an expert This has the effect of being able to create a curve and in a short time.

As described above, the time-series curve creating device according to claim 5 of the present invention draws the time-distance curve of the preceding train based on the operating curve data, the station stop time data, and the traffic signal data. A train curve drawing means, a drawing color coding drawing means for drawing the showing state of the traffic signal by color-coding based on the running state of the preceding train, a time interval calculating means for obtaining a time interval between the preceding train and the following train, and the time. Since it is equipped with the following train curve drawing means for drawing the time-distance curve of the following train based on the interval, the operation curve data and the train stop time data, it is possible for non-specialists to create the time interval curve. Moreover, there is an effect that it can be created in a short time.

As described above, the time-series curve creating device according to the sixth aspect of the present invention draws the time-distance curve of the preceding train based on the running curve data, the station stop time data, and the traffic signal data. Train curve drawing means, showing drawing means for drawing the showing state of traffic lights, time interval calculating means for obtaining the time interval between the preceding train and the following train, and the time interval, operating curve data and station stop time data Based on the following train curve drawing means for drawing the time-distance curve of the following train based on the above, and the indication changing means for changing the indication state of the traffic light, even if not an expert, create a time interval curve In addition, it is possible to produce the image in a short time.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a first embodiment of the present invention.

FIG. 2 is a flowchart showing the operation of the first embodiment of the present invention.

FIG. 3 is a diagram showing an operation curve used in Example 1 of the present invention.

FIG. 4 is a diagram showing a time-space curve on a CRT according to the first embodiment of the present invention.

FIG. 5 is a diagram for explaining a conventional time interval curve creating method.

[Explanation of symbols]

 1 Horizontal axis (time) 2 Vertical axis (distance) 3 Time-distance curve of train head of preceding train 4 Time-distance curve of train rear of preceding train 5 Time-distance curve of train head of succeeding train 6 Traffic light 7 Signal position line 8 Transit time line 9 Computer 10 CRT 11 Magnetic disk device 12 Keyboard 13 Mouse 14 Plotter device 15 Printer device 22 Enlargement / reduction button 23 Horizontal movement button 24 Vertical movement button

Claims (6)

[Claims] [Claim 1] Driving curve data, hourly and minute data at each station,
And a preceding train curve drawing means for drawing a time-distance curve of a preceding train based on signal data, an indicating drawing means for drawing an indicating state of a signal, a time interval calculating means for obtaining a time interval between the preceding train and the following train, Also, a time-series curve creation device comprising a subsequent train curve drawing means for drawing a time-distance curve of a subsequent train based on the time interval, the operation curve data, and the station stop time data. 2. Driving curve data, hourly and minute data at each station,
And a preceding train curve drawing means for drawing a time-distance curve of the preceding train based on the traffic signal data, an indicating drawing means for drawing an indicating state of the signal, a time interval calculating means for obtaining a time interval between the preceding train and the following train, A succeeding train curve drawing means for drawing a time-distance curve of a succeeding train based on the time interval, driving curve data and station stop time data, and enlarging / reducing means for enlarging / reducing the time axis and distance axis of the time interval curve. An apparatus for creating a time-interval curve, which is characterized by being provided. 3. Driving curve data, stop time data for each station,
And a preceding train curve drawing means for drawing a time-distance curve of a preceding train based on signal data, an indicating drawing means for drawing an indicating state of a signal, a time interval calculating means for obtaining a time interval between the preceding train and the following train, Subsequent train curve drawing means for drawing a time-distance curve of a following train based on the time interval, operation curve data and station stop time data, and parallel movement for translating the time interval curve in the time axis direction and the distance axis direction. An apparatus for creating a time-interval curve, which is provided with means. 4. Driving curve data, hourly and hourly data at each station,
And a preceding train curve drawing means for drawing a time-distance curve of a preceding train based on signal data, an indicating drawing means for drawing an indicating state of a signal, a time interval calculating means for obtaining a time interval between the preceding train and the following train, Subsequent train curve drawing means for drawing a time-distance curve of the following train based on the time interval, driving curve data and station stop time data, and moving means for moving the time-distance curve of the following train in the time axis direction. An apparatus for creating a time-interval curve, which is characterized by including. 5. Driving curve data, hourly and hourly data at each station,
And a preceding train curve drawing means for drawing a time-distance curve of the preceding train based on the traffic signal data, an indicating color-coded drawing means for drawing the indicating state of the signal in different colors based on the running state of the preceding train, and the preceding train. A time interval calculation means for determining a time interval of the succeeding train, and a succeeding train curve drawing means for drawing a time-distance curve of the succeeding train on the basis of the time interval, the operation curve data and the station stop time data. And time-space curve creation device. 6. Driving curve data, hourly and minute data at each station,
And a preceding train curve drawing means for drawing a time-distance curve of the preceding train based on the traffic signal data, an indicating drawing means for drawing an indicating state of the signal, a time interval calculating means for obtaining a time interval between the preceding train and the following train, A trailing train curve drawing means for drawing a time-distance curve of a succeeding train based on the time interval, operation curve data, and station stop time data; and an indication changing means for changing the indication state of the traffic signal. A time-space curve creation device characterized by.