JP6272246B2 - Railroad crossing control system, operation management system, and operation management device - Google Patents

Description

  The present invention relates to a crossing control system that controls a crossing breaker and an alarm, an operation management system that sends a command to a crossing control device that is a component of the crossing control system, and an operation that is a component of the operation management system. It relates to a management device.

  In conventional general level crossing control, when a train reaches the first position set on the near side of the level crossing, a warning of the level crossing is started, and the second position set ahead of the level crossing is The crossing warning is terminated when it passes.

  In level crossing control, various proposals have conventionally been made to shorten the time during which a level crossing breaker is descending (hereinafter referred to as “level crossing interruption time”). For example, in Patent Document 1 below, when there is a stop signal indicating a stop (hereinafter simply abbreviated as “signal” as necessary), the position at which the train is actually stopped is placed before the railroad crossing alarm start point. A technique for shortening the level crossing interruption time by setting is disclosed. The railroad crossing warning start point is the train arrival position when the railroad crossing warning starts to sound.

JP 2000-13926 A

  However, according to the above conventional technique, for example, when it is difficult to suppress the operation of the vehicle before the alarm start point, there is a problem that the alarm time becomes long.

  The present invention has been made in view of the above, and an object of the present invention is to provide an operation management system capable of shortening the alarm time even when it is difficult to suppress the operation of the vehicle in front of the alarm start point. And

  In order to solve the above-described problems and achieve the object, the present invention provides a radio train control system that is mounted on a train traveling on a route on which a crossing device and a crossing control device that performs alarm control for the crossing device are installed. Based on the train position information transmitted from the onboard device constituting a part of the vehicle, the operation management device that manages the operation of a plurality of trains, and at least the onboard device and the operation management device, information, An operation management system comprising: a ground device that transmits and receives a signal including an instruction or an instruction, wherein the operation management device sends an instruction to inhibit the operation of the train temporarily to the ground device. The ground device that has received the instruction to inhibit instructs the on-board device to set a stop limit that is a limit position when the train is forcibly stopped before the crossing device, and the crossing control. Characterized by instructing the interruption of the alarm control relative location.

  According to the present invention, it is possible to shorten the alarm time even when it is difficult to suppress the operation of the vehicle before the alarm start point.

Functional block diagram showing a configuration example of a railroad crossing control system according to the first embodiment The sequence diagram which shows the flow of the information between each structure part in the case of performing the level crossing warning control which concerns on Embodiment 1. The sequence diagram which shows the flow of the information between each structure part in the case of canceling the level crossing warning control which concerns on Embodiment 1. Functional block diagram showing a configuration example of a railroad crossing control system according to the second embodiment The sequence diagram which shows the flow of the information between each structure part in the case of performing the level crossing warning control which concerns on Embodiment 2. FIG. The sequence diagram which shows the flow of the information between each structure part in the case of canceling the level crossing warning control concerning Embodiment 2

  Hereinafter, a crossing control system, an operation management system, and an operation management device according to an embodiment of the present invention will be described in detail with reference to the drawings. The present invention is not limited to the following embodiments.

Embodiment 1 FIG.
FIG. 1 is a functional block diagram illustrating a configuration example of a level crossing control system according to the first embodiment. As shown in FIG. 1, the railroad crossing control system 100 according to Embodiment 1 is a collective term for the ringing control of the alarm device 3a and the lifting control of the blocking bar 3b (hereinafter referred to as “ringing control” and “lifting control”) in the crossing device 3. The crossing control device 12 that performs “crossing warning control” or “alarm control”) and the operation management system 20 that manages and controls the operation of the train 2 traveling on the route 1 are configured. The operation management system 20 is a ground device that exchanges signals including information or instructions between the operation management device 24 that is the main body of the operation management system 20, and the train 2, the crossing control device 12, and the operation management device 24. 22. An on-board device 10 that detects the current position of the train is mounted on the train 2, and data exchange between the train 2 and the operation management system 20 is performed between the on-board device 10 and the ground device 22. As described above, the railroad crossing warning start point is the train arrival position when the railroad crossing warning starts to sound.

  In the first embodiment, the train 2 traveling on the route 1 is travel-controlled by the wireless train control system. The radio train control system is a system that uses radio communication for information transmission between the operation management system 20 and the train 2, and CBTC (Communications-Based Train Control) standardized as IEEE 1474 is a radio train control system. It is an example.

  Moreover, in FIG. 1, the arrow attached | subjected between each structure part has shown the flow of the signal transmitted / received between each structure part. The on-board device 10 transmits to the ground device 22 a signal 31 including train position information and information indicating that the setting or cancellation of the stop limit has been completed. A signal 34 is transmitted that includes instructions for setting or releasing the stop limit. The ground device 22 transmits a signal 32 including a train number for identifying a train and position information for each train to the operation management device 24, and the operation management device 24 temporarily performs the train operation to the ground device 22. Signal 33 including an instruction to stop automatically (hereinafter referred to as “inhibition instruction” or simply “inhibition”) or an instruction to resume train operation (hereinafter referred to as “inhibition cancellation instruction” or “inhibition cancellation”) . The ground device 22 transmits a signal 35 including an instruction for interrupting the alarm control or an instruction for resuming the alarm control to the level crossing control device 12. A signal 36 including a report of completion of interruption of alarm control (hereinafter abbreviated as “alarm interruption” if necessary) or resumption of alarm control (hereinafter abbreviated as “alarm resumption” as necessary) is transmitted. In the above description, the “stop limit” is a limit position for forcibly stopping the train 2 before the railroad crossing device 3. Although the stop limit is shown in FIG. 1, when the stop limit is set, the train 2 cannot advance beyond the stop limit. For example, when the stop limit is set, the train 2 cannot travel beyond the stop limit regardless of the operation of the driver. Although FIG. 1 illustrates the case where the stop limit is set before the level crossing alarm start point, the stop limit may be set on the level crossing device side beyond the level crossing alarm start point.

  Next, operations of main parts of the railroad crossing control system and the operation management system according to the first embodiment will be described with reference to the drawings in FIGS. FIG. 2 is a sequence diagram illustrating a flow of information between the components when executing the crossing warning control according to the first embodiment, and FIG. 3 is a case of canceling the crossing warning control according to the first embodiment. It is a sequence diagram which shows the flow of the information between each structure part of these.

  First, crossing warning control will be described. In FIG. 2, train position information is transmitted from the on-board device 10 to the ground device 22 (SQ101). The ground device 22 adds the train number information to the train position information, that is, associates the train number with the train position information and transmits it to the operation management device 24 (SQ102). The on-board device 10 may be transmitted to the ground device 22 together with the train position information. The sequence of SQ101 and SQ102 is always executed.

  Here, when the operation of a train is temporarily suspended due to an accident or disaster, a situation is assumed in which the train schedule is disturbed and the train must be temporarily stopped. When the train operation is postponed, the stop position of the train varies depending on the operation status of the train, and it may stop beyond the crossing warning start point. Therefore, in the first embodiment, the above-described crossing warning control is determined based on the judgment of the operation management device 24 (ST11). When performing the railroad crossing warning control, the operation management device 24 sends to the ground device 22 a suppression instruction to temporarily stop the train operation (SQ103). The ground device 22 instructed to inhibit instructs the on-board device 10 to set a stop limit before the railroad crossing (SQ104). At that time, when it is determined that the stop limit exceeds the alarm start point, the ground device 22 instructs the railroad crossing control device 12 not to start the alarm control. The instruction for preventing the alarm control from being started may be performed directly by the ground device 22 based on the determination of the ground device 22, or the ground device 22 determined by the operation management device 24 and receiving the instruction from the operation management device 24. May do.

  The on-board device 10 sets a stop limit (ST12). The stop limit is set for all trains to be controlled. The on-board device 10 that sets the stop limit and determines that the train can be stopped by the stop limit sends a completion report of the stop limit setting to the operation management device 24 via the ground device 22 (SQ105). ). Receiving the completion report of the stop limit setting, the operation management device 24 gives a warning interruption instruction to the railroad crossing control device 12 via the ground device 22 (SQ106). The railroad crossing control device 12 that has received the warning interruption instruction performs a process of stopping the railroad crossing alarm, that is, a control for stopping the ringing of the alarm device 3a and opening the blocking bar 3b (ST13).

  Note that the above explanation is the control when the train has not reached the crossing warning start point, but even if the train has reached the crossing warning start point, the train operation is temporarily stopped. The instruction may be sent to the ground device 22 and the ground device 22 instructed to inhibit may instruct the on-board device 10 to set a stop limit before the railroad crossing. If such control is performed, even if it is difficult to suppress the operation of the vehicle before the alarm start point, the alarm control can be interrupted and the alarm time can be shortened.

  Next, cancellation of the crossing warning control will be described. In FIG. 3, transmission / reception of train position information is executed in the same sequence as in FIG. 2 (SQ101, SQ102). Here, when resuming the operation of the train, the operation management device 24 determines to cancel the railroad crossing warning control (ST21). When canceling the railroad crossing warning control, the operation management device 24 instructs the ground device 22 to cancel the inhibition (SQ201). The ground device 12 that has received the instruction to cancel the suppression instructs the railroad crossing control device 12 that has issued the alarm control interruption instruction to resume the alarm (SQ202). The crossing control device 12 restarts the crossing warning control for the crossing device 3 that needs to be restarted (ST22). The railroad crossing device 3 instructed to resume the railroad crossing alarm control starts ringing of the alarm device 3a and closes the blocking bar 3b. The railroad crossing control device 12 that has restarted the alarm reports the completion of the alarm restart to the ground device 22 (SQ203). The ground device 22 that has received the alarm resumption completion command instructs the on-board device 10 to cancel the setting of the stop limit (SQ204). The on-board device 10 cancels the setting of the stop limit (ST23). Release of the stop limit setting is performed for all trains for which the stop limit is set. The on-board device 10 that has finished releasing the stop limit setting notifies the ground device 22 of the completion of the stop limit setting release, and the ground device 22 sends a completion report of the stop limit setting release to the operation management device 24 ( SQ205). Thereafter, the control shifts to normal control.

  Next, points to be noted in the operation of main parts in the railroad crossing control system and the operation management system according to the first embodiment will be described. First, as can be understood from the above description, the level crossing alarm start point information is not necessary in the level crossing alarm control according to the first embodiment. When the railroad crossing warning control is performed, the operation management device 24 sets a stop limit, so the train 2 does not start from the stop position. Therefore, there is no safety problem even if the train blocks the railroad crossing. On the other hand, if a train blocks a railroad crossing, it will hinder crossing. For this reason, as a stop position of a train, it is a preferable embodiment to consider that the train is stopped while avoiding a place where the train blocks the railroad crossing. As described with reference to FIG. 2, in the railroad crossing alarm control according to the first embodiment, an alarm interruption instruction is transmitted after receiving a stop limit setting completion report, so that there is no safety problem.

  Further, in the railroad crossing warning control according to the first embodiment, the operation management device gives an instruction to suppress while the train is running, and does not stop the vehicle at the set stop limit, but has already stopped for some reason. The operation management device may instruct the train that has been stopped to set a stop limit at the stop point, and then the alarm control for the railroad crossing device 3 ahead of the stop point may be ended. .

  In the crossing warning control according to the first embodiment, the crossing device 3 that needs to be restarted is instructed to restart the crossing warning control. However, the crossing warning control is started before the instruction of “suppression”. The level crossing warning control may be resumed for the level crossing device 3 and the control may be performed as it is for the level crossing device 3 for which the level crossing warning control is not performed. The level crossing device 3 instructed to resume the level crossing warning control returns to the state when the level crossing warning control is not interrupted.

  In the level crossing alarm control according to the first embodiment, the operation management device 24 sends a warning suspension instruction to the level crossing control device 12 after receiving a report on the completion of the setting of the stop limit from the onboard device 10. However, if a reliable setting of the stop limit is ensured in the wireless train control system, the completion report may be omitted.

  In the level crossing alarm control according to the first embodiment, the operation management device 24 releases the stop limit setting to the onboard device 11 after receiving a completion report from the level crossing control device 12 that the alarm control has been resumed. Although instructed, if the crossing warning control is ensured in the crossing control device 12, the transfer of the completion report may be omitted.

  As described above, according to the railroad crossing warning control according to the first embodiment, the operation management device sends a deterrence instruction to temporarily stop the train operation to the ground device, and receives the deterrence instruction on the ground. The device instructs the setting of the stop limit to forcibly stop before the level crossing device, and also instructs the level crossing control device to interrupt the alarm control. Even when it is difficult to suppress operation, the alarm time can be shortened.

Embodiment 2. FIG.
FIG. 4 is a functional block diagram illustrating a configuration example of a level crossing control system according to the second embodiment. A level crossing control system 100A according to Embodiment 2 applies a case where the above-described level crossing warning control is applied to a conventional train control system (hereinafter referred to as a “train control conventional system”) that is travel-controlled by a traffic light 4. This is just an example. In FIG. 4, the same or equivalent components as those in the railroad crossing control system 100 according to the first embodiment shown in FIG. In FIG. 4, a railroad crossing control system 100A according to the second embodiment is provided with a train position detection device 11 that detects a train position by a track circuit (not shown) instead of the on-board device 10 shown in FIG.

  Moreover, in FIG. 4, the arrow attached | subjected between each structure part has shown the flow of the signal transmitted / received between each structure part. The train position detection device 11 transmits a signal 41 including train position information to the ground device 22. The ground device 22 transmits a signal 42 including a train number for identifying a train and position information for each train to the operation management device 24, and the operation management device 24 temporarily performs the train operation to the ground device 22. A signal 43 including an instruction to stop automatically (hereinafter referred to as “inhibition instruction” or simply “inhibition”) or an instruction to resume train operation (hereinafter referred to as “inhibition cancellation instruction” or “inhibition cancellation”) Send. The ground device 22 transmits a signal 44 including a stop indication or a progress indicator to the traffic light 4, and the ground device 22 instructs the railroad crossing control device 12 to cancel the alarm control or alarm. A signal 45 including an instruction for resuming control is transmitted.

  Next, operations of main parts of the railroad crossing control system and the operation management system according to the second embodiment will be described with reference to the drawings in FIGS. FIG. 5 is a sequence diagram showing a flow of information between components when executing the crossing warning control according to the second embodiment, and FIG. 6 is a case where the crossing warning control according to the second embodiment is canceled. It is a sequence diagram which shows the flow of the information between each structure part of these. In the following description, as in the first embodiment, it is assumed that when the train operation is temporarily suspended due to an accident or disaster, the train schedule is disturbed and the train must be temporarily stopped.

  First, crossing warning control will be described. In FIG. 5, on-line information is transmitted from the train position detection device 11 to the ground device 22 (SQ301). The ground device 22 calculates train position information based on the on-line information, and transmits the calculated train position information to the operation management device 24 (SQ302). Note that the sequence of SQ301 and SQ302 is always executed.

  When the train operation is postponed, the stop position of the train varies depending on the operation status of the train, and it may stop beyond the crossing warning start point. Therefore, also in the second embodiment, the crossing warning control is determined based on the judgment of the operation management device 24 (ST31). When performing the railroad crossing warning control, the operation management device 24 instructs the ground device 22 to suppress (SQ303). The ground device 22 instructed to suppress determines the position to stop for each train, selects the traffic light 4 according to the stop position for each train, and instructs the selected traffic signal 4 to indicate the stop. (SQ304). The instructed traffic light 4 displays a stop indication (ST32). In addition, the thing which can stop a train by the said traffic signal 4 is selected as the traffic signal 4 selected. Further, the ground device 22 instructs the railroad crossing control device 12 to interrupt the alarm (SQ305). At that time, if it is determined that the position where the train is stopped exceeds the alarm start point, the ground device 22 instructs the railroad crossing control device 12 not to start the alarm control. The instruction for preventing the alarm control from being started may be performed directly by the ground device 22 based on the determination of the ground device 22, or the ground device 22 determined by the operation management device 24 and receiving the instruction from the operation management device 24. May do. The railroad crossing control device 12 that has received the warning interruption instruction performs a process of stopping the railroad crossing alarm, that is, a control for stopping the ringing of the alarm device 3a and opening the blocking bar 3b (ST33).

  Note that the above explanation is the control when the train has not reached the crossing warning start point, but even if the train has reached the crossing warning start point, the train operation is temporarily stopped. An instruction is sent to the ground device 22, and the ground device 22 instructed to inhibit instructs the selected traffic light 4 to indicate the stop and also instructs the railroad crossing control device 12 to interrupt the alarm. Good. If such control is performed, even if it is difficult to suppress the operation of the vehicle before the alarm start point, the alarm control can be interrupted and the alarm time can be shortened.

  Next, cancellation of the crossing warning control will be described. In FIG. 6, transmission / reception of on-line information and train position information is executed in the same sequence as in FIG. 5 (SQ301, SQ302). Here, when the train operation is resumed, the operation management device 24 determines to cancel the railroad crossing warning control (ST41). When canceling the level crossing alarm control, the operation management device 24 instructs the ground device 22 to cancel the inhibition (SQ401). The ground device 12 that has received the instruction to cancel the suppression instructs the railroad crossing control device 12 that has issued the alarm control interruption instruction to restart the alarm (SQ402). The crossing control device 12 that has received the instruction to restart the alarm restarts the crossing warning control for the crossing device 3 that needs to be restarted (ST42). The railroad crossing device 3 instructed to resume the railroad crossing alarm control starts ringing of the alarm device 3a and closes the blocking bar 3b. The railroad crossing control device 12 that has restarted the alarm sends a completion report of the alarm restart to the ground device 22 (SQ403). Receiving the completion report of the alarm restart, the ground device 22 instructs the traffic light 4 that has instructed the stop display to cancel the stop display (SQ404). The traffic light 4 instructed to cancel the stop display cancels the display of the stop display (ST44). Thereafter, the control shifts to normal control.

  Next, points to be noted regarding the operation of the main part in the railroad crossing control system and the operation management system according to Embodiment 2 will be described. In the railroad crossing warning control according to the second embodiment, the operation management device 24 issues a deterrence instruction, and the ground device 22 outputs a stop indication instruction to the traffic light 4 based on the deterrence instruction, and at the level crossing. Since the control device 12 is instructed to interrupt the alarm, the entire conventional train control system operates according to an explicit deterrence instruction, and the train 2 does not start from the stop position. Therefore, there is no safety problem even if the train blocks the railroad crossing. Needless to say, it is necessary to confirm that the last train is passing for each crossing device to be controlled before sending the instruction for suppression.

  Moreover, in the level crossing alarm control according to the second embodiment, as can be understood from the above description, the information on the level crossing alarm start point is not required. Therefore, even when the train crosses the level crossing alarm start point, the level crossing alarm is canceled. Can be performed reliably.

  In the case of a conventional train control system, the traffic signals between stations are often automatically determined based on the status of other traffic lights and the train position, but the level crossing warning control according to the second embodiment For realization, the traffic light may be modified so that the current display can be controlled, or the control according to the second embodiment may be applied only to the traffic light that can control the current display.

  As described above, according to the railroad crossing warning control according to the second embodiment, the operation management device sends a deterrence instruction to temporarily stop the train operation to the ground device, and receives the deterrence instruction on the ground. The device instructs the traffic signal to be controlled to display the stop indication and instructs the railroad crossing control device that performs alarm control to the railroad crossing device provided on the route, so that the vehicle is warned. Even when it is difficult to suppress operation before the point, the alarm time can be shortened.

  The railroad crossing warning control method according to the second embodiment may be applied to the radio train control system described in the first embodiment. In the case of a radio train control system, a traffic signal or a display device corresponding to the traffic signal is provided in the train, and the interface may be changed so that a signal output to the traffic signal 4 in FIG. 4 is output to the traffic signal or the display device. .

  The configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.

  1 route, 2 trains, 3 level crossing devices, 3a alarm, 3b blocking bar, 4 traffic lights, 10 on-board devices, 11 train position detection devices, 12 level crossing control devices, 20 operation management systems, 22 ground devices, 24 operation management devices 31-36, 41-45 signal, 100, 100A level crossing control system.

Claims (16)

Based on train position information transmitted from an on-board device that is mounted on a train traveling on a route on which a railroad crossing device and a railroad crossing control device that performs alarm control to the crossing device are installed and that constitutes a part of a wireless train control system An operation management system comprising: an operation management device that manages the operation of a plurality of trains; and a ground device that exchanges signals including information or instructions between at least the on-board device and the operation management device. Because
The operation management device sends an instruction to the ground device to temporarily stop operation of the train that has reached the alarm start point at which alarm control of the crossing device is started,
The ground device that has received the instruction to inhibit instructs the on-board device to set a stop limit that is a limit position when the train is forcibly stopped before the crossing device, and the crossing control device. An operation management system characterized by instructing to interrupt alarm control. Based on train position information transmitted from an on-board device that is mounted on a train traveling on a route on which a railroad crossing device and a railroad crossing control device that performs alarm control to the crossing device are installed and that constitutes a part of a wireless train control system An operation management system comprising: an operation management device that manages the operation of a plurality of trains; and a ground device that exchanges signals including information or instructions between at least the on-board device and the operation management device. Because
The operation management device sends an instruction for inhibition to temporarily stop the operation of the train to the ground device,
The ground device that has received the instruction to inhibit instructs the on-board device to set a stop limit that is a limit position when the train is stopped before the crossing device, and the stop limit is the crossing device. An operation management system that instructs the railroad crossing control device not to start the alarm control when it is determined that the alarm start point is exceeded. When resuming the operation of the train, the operation management device performs warning control of the railroad crossing control device via the ground device, and after the warning control is performed by the railroad crossing control device, The operation management system according to claim 1 or 2, wherein an instruction for canceling the setting of the stop limit is transmitted. The operation management system according to claim 3, wherein the operation management device instructs the cancellation of the setting of the stop limit after receiving a completion report indicating that the alarm control has been performed from the railroad crossing control device. Train position transmitted from a train position detection device that is part of a train control system that uses a traffic light and is mounted on a train that travels on a route on which a level crossing control device that performs alarm control to the level crossing device is installed. An operation management device that manages the operation of a plurality of trains based on information, and a ground device that exchanges signals including information or instructions between the train position detection device and the operation management device. An operation management system,
The operation management device sends an instruction to the ground device to temporarily stop operation of the train that has reached an alarm start point at which alarm control of the railroad crossing device is started,
The ground device that has received the instruction to inhibit instructs the traffic signal to be controlled to display a stop indication and instructs the railroad crossing control device to interrupt the alarm control. . Train position transmitted from a train position detection device that is part of a train control system that uses a traffic light and is mounted on a train that travels on a route on which a level crossing control device that performs alarm control to the level crossing device is installed. An operation management device that manages the operation of a plurality of trains based on information, and a ground device that exchanges signals including information or instructions between the train position detection device and the operation management device. An operation management system,
The operation management device sends an instruction for inhibition to temporarily stop the operation of the train to the ground device,
The ground device that has received the instruction to suppress instructs the signal to be controlled to display a stop indication, and the position at which the train is stopped exceeds the alarm start point at which the alarm control of the railroad crossing device is started. If it is determined, the operation management system is configured to instruct the railroad crossing control device not to start the alarm control. The operation management device determines a stop position for each train, selects a traffic signal corresponding to the stop position for each train, and instructs the selected traffic signal to indicate a stop via the ground device. The operation management system according to claim 5 or 6, characterized by the above. When resuming operation of the train, the operation management device performs alarm control of the railroad crossing control device via the ground device,
The operation management according to any one of claims 5 to 7, wherein the display of the stop indication is canceled after receiving a completion report indicating that the alarm control has been performed from the railroad crossing control device. system. Based on train position information transmitted from an onboard device that is part of a radio train control system mounted on a train, provided on an operation management device that manages the operation of a plurality of trains, and a route on which the train runs A railroad crossing control device that performs warning control to the railroad crossing device, and a ground device that exchanges signals including information or instructions between the on-board device, the crossing control device, and the operation management device. A railroad crossing control system,
The operation management device sends an instruction to the ground device to temporarily stop operation of the train that has reached an alarm start point at which alarm control of the railroad crossing device is started,
The ground device that has received the instruction to suppress instructs the on-board device to set a stop limit that is a limit position when the train stops before the crossing device, and also notifies the crossing control device of the alarm. A railroad crossing control system characterized by instructing interruption of control. Based on train position information transmitted from an onboard device that is part of a radio train control system mounted on a train, provided on an operation management device that manages the operation of a plurality of trains, and a route on which the train runs A railroad crossing control device that performs warning control to the railroad crossing device, and a ground device that exchanges signals including information or instructions between the on-board device, the crossing control device, and the operation management device. A railroad crossing control system,
The operation management device sends an instruction for inhibition to temporarily stop the operation of the train to the ground device,
The ground device that has received the instruction to inhibit instructs the on-board device to set a stop limit that is a limit position when the train is stopped before the crossing device, and the stop limit is the crossing device. A railroad crossing control system that instructs the railroad crossing control device not to start the alarm control when it is determined that the warning start point is exceeded. Based on train position information transmitted from a train position detection device that forms part of a train control system that uses a traffic light, an operation management device that manages the operation of a plurality of trains, and a railroad crossing provided on a route on which the train travels A railroad crossing control device that performs warning control to a device, and a ground device that performs transmission and reception of signals including information or instructions between the train position detection device, the crossing control device, the traffic light, and the operation management device. A railroad crossing control system provided,
The operation management device sends an instruction to the ground device to temporarily stop operation of the train that has reached an alarm start point at which alarm control of the railroad crossing device is started,
The ground device that has received the instruction to inhibit instructs the traffic signal to be controlled to display a stop display and instructs the railroad crossing control device to interrupt the alarm control. Based on train position information transmitted from a train position detection device that forms part of a train control system that uses a traffic light, an operation management device that manages the operation of a plurality of trains, and a railroad crossing provided on a route on which the train travels A railroad crossing control device that performs warning control to a device, and a ground device that performs transmission and reception of signals including information or instructions between the train position detection device, the crossing control device, the traffic light, and the operation management device. A railroad crossing control system provided,
The operation management device sends an instruction for inhibition to temporarily stop the operation of the train to the ground device,
The ground device that has received the instruction to suppress instructs the signal to be controlled to display a stop indication, and the position at which the train is stopped exceeds the alarm start point at which the alarm control of the railroad crossing device is started. When it is determined that, the railroad crossing control device is instructed not to start the alarm control. Train position information from on-board devices that are part of a radio train control system mounted on a train traveling on a line where a level crossing control device that performs alarm control to the level crossing device is installed. An operation management device that manages the operation of a plurality of trains based on the received train position information,
The ground device instructs the on-board device to set a stop limit which is a limit position when the train is forcibly stopped before the crossing device, and alarm control is performed for the crossing control device. An instruction to stop the operation of the train that has temporarily reached the alarm start point at which the alarm control of the railroad crossing device is started is sent to the ground device so as to be instructed to interrupt the railroad crossing device. Operation management device. Train position information from on-board devices that are part of a radio train control system mounted on a train traveling on a line where a level crossing control device that performs alarm control to the level crossing device is installed. An operation management device that manages the operation of a plurality of trains based on the received train position information,
Inhibition of temporarily stopping operation of the train so that the setting of a stop limit, which is a limit position when the train is stopped before the railroad crossing device, is instructed from the ground device to the on-board device. Sending instructions to the ground device;
When it is determined that the stop limit exceeds an alarm start point at which alarm control of the level crossing device is started, an instruction is given to the ground device so that the alarm control is not started to the level crossing control device. Operation management device characterized by sending out. Train position information from a train position detection device that is part of a train control system that is mounted on a train that travels on a route on which a level crossing control device that performs alarm control to the level crossing device and the level crossing device is installed. An operation management device that receives operations via a ground device and manages operations of a plurality of trains based on the received train position information,
Warning control of the level crossing device is started so that the ground device instructs the signal to be controlled to display a stop display and the level crossing control device is instructed to interrupt the alarm control. An operation management device, characterized in that an instruction to inhibit temporarily stopping operation of the train that has reached the alarm start point is sent to the ground device. Train position information from a train position detection device that is part of a train control system that is mounted on a train that travels on a route on which a level crossing control device that performs alarm control to the level crossing device and the level crossing device is installed. An operation management device that receives operations via a ground device and manages operations of a plurality of trains based on the received train position information,
While sending a stop instruction to temporarily stop the operation of the train so that the display of the stop indication is instructed from the ground device to the signal to be controlled,
If it is determined that the stop limit, which is the limit position when stopping the train before the crossing device, exceeds the alarm start point at which the alarm control of the crossing device is started, the crossing control device The operation management device is characterized in that an instruction to prevent the alarm control from starting is sent to the ground device.

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