JP4364410B2 - Switching control device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a switching control that can automatically switch from an ATS signal security control system to an ATC signal security control system, or from the ATC signal security control system to an ATS signal security control system. Relates to the device.
[0002]
[Prior art]
ATC (Automatic Train Control) signal security control system (Automatic Train Control) from the route that adopts the conventional (Automatic Train Stop) signal security control system (hereinafter referred to as “ATS system”) (Hereinafter referred to as "ATC system")) When entering a route that employs the ATC system, or when entering the ATS system route from the ATC system route, the on-board device is installed at the crew change station. The train crew (driver) manually performs the switching operation.
[0003]
Hereinafter, a conventional switching control device from the ATS system to the ATC system and the switching control device from the ATC system to the ATC system will be described with reference to FIGS. In FIGS. 6 and 7, the station A located on the track circuits XT and XT ′ is set as a switching station between the ATS system and the ATC system and a crew change station. A route indicated by a double line indicates a route adopting the ATS system, and a route indicated by a thick solid line indicates a route adopting the ATC system.
[0004]
FIG. 6 shows an example of entering from the ATS system line to the ATC system line, and FIG. 7 shows an example of entering from the ATC system line to the ATS system line. Moreover, FIG. 8 has shown the on-board apparatus b mounted in the train a.
[0005]
The on-board device b inputs an ATC signal from the rail on which the train A travels via the ATC power receiver 1 and an ATC receiver 2 that inputs a signal from the speed generator TG, and an ATS antenna (vehicle onboard). 3 and an ATS receiver 4 for receiving signals from a ground unit (not shown), and these receivers 2 and 4 are ATC / ATS changeover switches (C) operated by keys owned by the driver. / S · SW), and the train receiver is controlled by the selected receiver (2, 4).
[0006]
Now, it is assumed that the train A is traveling from the track circuit 1T to the track circuit XT by the control of the ATS system (see FIG. 6A). Then, it is assumed that the train A enters the track circuit XT (Exhibit Station) and stops (see FIG. 6B).
[0007]
When the driver is changed at the station A, the key of the driver who has been on board is removed from the C / S / SW, and the C / S / SW is switched to the ATC system by the changed driver's key. . As a result, the on-board device b is switched from the ATS receiver 4 to the ATC receiver 2, and the train A is placed under the control of the ATC system (see FIG. 6C). Therefore, train A can enter the ATC system controlled route side (see FIG. 6D).
[0008]
FIG. 7 shows an example in which train A enters a line of the ATS system from a line of the ATC system, contrary to the example of FIG. Since the switching control at this time is the reverse of the above-described ATS system to ATC system, further explanation is omitted.
[0009]
[Problems to be solved by the invention]
However, in the above-described conventional switching control device that switches from the ATS system to the ATC system or from the ATC system to the ATS system, the driver must manually perform the switching operation using a key at the crew change station. As a result, the driver's burden is increased. Also, switching from the ATS system to the ATC system or switching from the ATC system to the ATS system has to be performed with the train stopped, which has been an obstacle to shortening the driving interval.
[0010]
Therefore, the present invention has been made to solve the above-described drawbacks, and the object thereof is to automatically perform switching from the ATS system to the ATC system or switching from the ATC system to the ATS system. It is to provide a switching control device.
[0011]
[Means for Solving the Problems]
In order to achieve the above object, the switching control device according to the present invention is a switching control device when a train enters a line of an ATC system from a line of the ATS system, and the line of the ATS system and the line of the ATC system The ATS for placing the ATC on the line of the ATS system at the boundary with the line, and the ATS close to the line of the ATC system while maintaining a predetermined distance from the installation position of the ground piece for placing the ATC An ATS opening ground unit provided on the system route and mounted on the train, and mounted on the train based on a predetermined signal obtained when the train passes the ATC loading ground unit. The ATC system is activated and installed in the train based on a predetermined signal obtained when the train passes the ground for opening the ATS. Is characterized by having a switching control means for stopping the driving of the ATS system that, a.
[0012]
In order to achieve the above object, the switching control device according to the present invention is a switching control device when a train enters a line of an ATS system from a line of the ATC system, and the line of the ATC system and the line of the ATS system The ATC for placing an ATS on a route of the ATC system at the boundary with the route, and the ATC close to the route of the ATS system while maintaining a predetermined distance from the installation position of the ground piece for placing the ATS An ATC opening ground unit provided on the system route and mounted on the train, and mounted on the train based on a predetermined signal obtained when the train passes the ATS loading ground unit. The ATS system is activated and installed in the train based on a predetermined signal obtained when the train passes the grounding element for opening the ATC. It is characterized by having a switching control means for stopping the driving of the ATC system that.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a route map when the A station located on the track circuit XT is a switching station between the ATS system and the ATC system, where the track circuit 1T side is shown as the ATS system route and the track circuit 3T side is shown as the ATC system route. ing. FIG. 2 is a schematic configuration diagram of the on-board device a mounted on the train A. The same components as those in FIGS. 6 to 8 will be described using the same reference numerals.
[0014]
In FIG. 1, 10 is a ground element for loading ATC, which is provided on the entry side of the track circuit 1T, and 20 is a ground element for opening the ATS, which is provided on the advance side of the track circuit 1T. Yes.
[0015]
The on-board device a inputs an ATC signal from the rail on which the train A travels via the ATC power receiver 1 and an ATC receiver 2 that inputs a signal from the speed generator TG, and an ATS antenna (vehicle onboard). 1 through an ATS receiver 4 that receives a signal from an ATS ground element (not shown) 3 and an ATC ← → ATS switching control (hereinafter referred to as “CSG”) transponder antenna 5. ATC ← → ATS switching control transponder receiver (hereinafter referred to as “CSGTP receiver”) that receives a signal from the upper element 10, 20 and each ground element 30, 40 shown in FIG. .) 6.
[0016]
In FIG. 2, CEBR is an emergency brake relay in the ATC system, CNBR is an emergency brake relay in the ATC system, SEBR is an emergency brake relay in the ATS system, CSR is a switching relay, and SOR is a switch to the ATS system. Relay, COR is a switching relay to the ATC system, EBR is an emergency brake relay, and NBR is a service brake relay.
[0017]
Next, the switching control operation from the ATS system to the ATC system when the train A proceeds as shown in FIG. 1 will be described with reference to the time chart of FIG.
[0018]
As the train A progresses, the signal from the ground unit 10 is input to the CSGTP receiver 6 via the CSG transponder antenna 5 (see FIG. 3F). Upon receiving this signal, the on-board device a mounted on the train A recognizes the ATC input information for switching the train A to the ATC system, and the power of the ATC receiver 2 is turned on (FIG. 3B). )reference).
[0019]
While train A proceeds from ground element 10 to ground element 20, train A starts to receive an ATC signal (see the boundary between the double line and the thick solid line in FIG. 3G and FIG. 1). . Therefore, since train A can receive the ATC signal under the control of the ATS system, it is possible to check the health of the ATC signal. When the health of the ATC signal cannot be confirmed while the train A travels to the next ground element 20, although it is omitted in the time chart of FIG. 3, the train A is stopped and protected.
[0020]
When the train A reaches the ground unit 20 and the CSGTP receiver 6 inputs a signal from the ground unit 20, the relay SOR is turned off and the CSR is turned on (see FIGS. 3 (f), (d), and (c). ), The power of the ATS receiver 4 is turned off (see FIG. 3A). As a result, the train A is switched from the ATS system to the ATC system, and thereafter, the train A is operated by the ATC system.
[0021]
FIG. 4 shows a case where train A enters the ATS system line from the ATC system line. The switching control operation from the ATC system to the ATS system at this time will be described with reference to the time chart of FIG. The track circuit 2T provided in front of the track circuit XT 'located at the station A is provided with an ATS input ground element 30 on its entry side, and on the advance side thereof is an ATC opening ground. A child 40 is provided.
[0022]
Now, as the train A progresses, the signal from the ground element 30 is input to the CSGTP receiver 6 (see FIG. 5F). The on-board device a mounted in the train A recognizes this signal as ATS input information for switching the train A to the ATS system, and the ATS receiver 4 is turned on by turning on the switching relay SOR (see FIG. 5D ). Is turned on (see FIG. 5A ).
[0023]
While the train A proceeds from the ground unit 30 to the ground unit 40, the soundness of the ATS receiver 4 that is turned on is checked (see FIG. 5G). In addition, when the health of the ATS signal cannot be confirmed while the train A travels to the next ground element 40, the train A is stopped and protected, although omitted in the time chart of FIG.
[0024]
When the train A reaches the ground unit 40 and the CSGTP receiver 6 receives a signal from the ground unit 40, the relay COR is turned off and the CSR is turned off (see FIGS. 5 (f), (e), and (c). ), The power of the ATC receiver 2 is turned off (see FIG . 5B). Thereby, the train A is switched from the ATC system to the ATS system, and thereafter, the train A is operated by the ATS system.
[0025]
In the above-described example, switching from the ATS system to the ATC system or switching from the ATC system to the ATS system is made to correspond to the former station, but this switching can be performed regardless of the station. Therefore, without changing the driver, for example, if it is our own vehicle, our own driver can drive different routes of the other company's system as it is, and it is possible to shorten the driving interval of the train It becomes.
[0026]
【The invention's effect】
The switching control device according to the present invention includes an ATC input ground element provided on the ATS system line at the boundary between the ATS system line and the ATC system line, and an installation position of the ATC input ground element. An ATS opening ground element provided on the ATS system route close to the ATC system line, and a train mounted on the train, and the train passed through the ATC charging ground element. On the basis of the predetermined signal obtained from time to time, the driving of the ATC system mounted on the train is started, and based on the predetermined signal obtained when the train passes through the ground element for opening the ATS. Since it comprises switching control means for stopping the driving of the ATS system mounted on the train, automatic switching from the ATS system to the ATC system is performed. Can, it is possible to contribute to the interval shortening the time of the train.
[0027]
The switching control device according to the present invention includes an ATS input ground element provided on the ATC system line at the boundary between the ATC system line and the ATS system line, and an installation position of the ATS input ground element. An ATC opening ground unit provided on the ATC system route close to the ATS system route and a train installed on the train, and the train passed through the ATS loading ground unit. On the basis of the predetermined signal obtained from time to time, the driving of the ATS system mounted on the train is started, and based on the predetermined signal obtained when the train passes through the ground element for opening the ATC. Since it is composed of switching control means for stopping the driving of the ATC system mounted on the train, automatic switching from the ATC system to the ATS system is performed. Can, it is possible to contribute to the interval shortening the time of the train.
[Brief description of the drawings]
FIG. 1 is a route diagram applied when a switching control device according to an embodiment of the present invention is switched from an ATS system to an ATC system.
FIG. 2 is a schematic configuration diagram of an on-vehicle apparatus according to the present invention.
FIG. 3 is a time chart showing a switching control operation.
FIG. 4 is a route diagram applied when a switching control device according to an embodiment of the present invention is switched from an ATC system to an ATS system.
FIG. 5 is a time chart showing a switching control operation.
FIG. 6 is a route diagram applied when switching from an ATS system to an ATC system in a conventional switching control device.
FIG. 7 is a route diagram applied when switching from an ATC system to an ATS system in a conventional switching control device.
FIG. 8 is a schematic configuration diagram of a conventional on-vehicle device.
[Explanation of symbols]
B Train a On-board device 10, 20, 30, 40 Ground unit 1 ATC power receiver 2 ATC receiver 3 ATS antenna 4 ATS receiver 5 CSG transponder antenna 6 CSGTP receiver TG Speed generator

Claims (2)

A switching control device when a train enters a line of an ATS signal security control system from a line of an ATS signal security control system,
A ground element for ATC input provided on the line of the ATS signal security control system at the boundary between the line of the ATS signal security control system and the line of the ATC signal security control system;
A ground element for opening ATS provided on a line of the ATS signal security control system, which is kept at a predetermined distance from the installation position of the ground element for ATC input, and is close to a line of the signal security control system of the ATC. ,
Is mounted on the train, the train to start driving of the ATC signal safety control system mounted on the train on the basis of a predetermined signal obtained when passing through the ground coils for ATC on, the train Switching control means for stopping the drive of the ATS signal security control system mounted on the train based on a predetermined signal obtained when the vehicle passes through the ATS opening ground element;
A switching control device characterized by comprising: A switching control device when a train enters a line of an ATS signal security control system from a line of an ATC signal security control system,
A ground element for ATS input provided on the ATC signal security control system line at the boundary between the ATC signal security control system line and the ATS signal security control system line;
A grounding element for opening ATC provided on a route of the ATC signal security control system, which is kept at a predetermined distance from the installation position of the grounding member for ATS input, and is close to the route of the signal security control system of the ATS. ,
Is mounted on the train, the train to start driving of the ATS-on for ATS signal safety control system mounted on the train on the basis of a predetermined signal obtained when passing through the ground coil of the train Switching control means for stopping the driving of the ATC signal security control system mounted on the train based on a predetermined signal obtained when the vehicle passes the ground element for opening the ATC;
A switching control device characterized by comprising:

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