WO2019155538A1 - Dispositif de surveillance d'état sur train, système de surveillance d'état au sol et système de surveillance d'état de train - Google Patents

Dispositif de surveillance d'état sur train, système de surveillance d'état au sol et système de surveillance d'état de train Download PDF

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Publication number
WO2019155538A1
WO2019155538A1 PCT/JP2018/004132 JP2018004132W WO2019155538A1 WO 2019155538 A1 WO2019155538 A1 WO 2019155538A1 JP 2018004132 W JP2018004132 W JP 2018004132W WO 2019155538 A1 WO2019155538 A1 WO 2019155538A1
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WIPO (PCT)
Prior art keywords
train
information
ground
area
device information
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PCT/JP2018/004132
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English (en)
Japanese (ja)
Inventor
一司 堀江
健一 草野
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三菱電機株式会社
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Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2018/004132 priority Critical patent/WO2019155538A1/fr
Priority to JP2019570188A priority patent/JP6852816B2/ja
Publication of WO2019155538A1 publication Critical patent/WO2019155538A1/fr
Priority to JP2021039501A priority patent/JP2021098514A/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities

Definitions

  • the present invention relates to a state monitoring system for monitoring a device state of a vehicle traveling on a certain route such as a railway vehicle.
  • Patent Document 1 device state data is collected by a state monitoring device mounted on a mobile body, the collected state data is accumulated in the ground device, and failure information transmitted from the mobile device on the ground device side when a failure occurs
  • An apparatus is disclosed in which abnormality diagnosis is performed by comparison with past failure information, and the abnormality diagnosis result and the reliability of the diagnosis result are transmitted to a mobile body.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to make it possible to collect state data of devices mounted on a train in different areas.
  • the state monitoring on-board device of the first invention is a device mounted on a train traveling on a route including a first area having a first ground communication device and a second area having a second ground communication device.
  • a measuring device that measures the state of the vehicle, an on-board communication device that communicates with the first ground communication device and the second ground communication device, and a ground communication device that the area has based on the area where the train is located.
  • the apparatus includes a device information management device that determines a ground communication device that communicates device information indicating the measured device state, and a state monitoring on-board device.
  • the condition monitoring ground system of the second invention is the condition monitoring ground system for a train traveling on a route including the first area and the second area, the first ground communication device included in the first area, A second ground communication device that the second area has, a first device information collection device that collects device information indicating a state of a device mounted on a train connected to the first ground communication device, and a second A second device information collection device that collects device information connected to the ground communication device, and the first device information collection device and the second device information collection device are connected to each other.
  • a train state monitoring system of a third invention is a train state monitoring system for a train traveling on a route including a first area and a second area, the first ground communication device included in the first area, On-vehicle to determine to which ground communication device the device information indicating the state of the device mounted on the train is to be transmitted based on the second ground communication device in the second area and a predetermined condition regarding the output
  • a first device information collecting device connected to the first ground communication device, and a second device information collecting device connected to the second ground communication device. The device and the second device information collection device are connected.
  • a state monitoring on-board device is a device mounted on a train traveling on a route including a first area having a first ground communication device and a second area having a second ground communication device.
  • the measurement device measures the ground communication device of the area based on the measurement device that measures the state, the on-board communication device that communicates with the first ground communication device and the second ground communication device, and the area where the train is located.
  • a state monitoring ground system is a state monitoring ground system for a train traveling on a route including a first area and a second area, and the first ground communication device included in the first area A second ground communication device that the second area has, a first device information collection device that collects device information indicating a state of a device mounted on a train connected to the first ground communication device, A second device information collection device that collects device information connected to the second ground communication device, and the first device information collection device and the second device information collection device are connected, Enables the collection of status data for equipment on trains in different areas.
  • the train state monitoring system is a train state monitoring system for a train traveling on a route including the first area and the second area.
  • the first ground communication device included in the first area The second ground communication device in the second area, and a vehicle that determines to which ground communication device the device information indicating the state of the device mounted on the train is to be transmitted based on a predetermined condition regarding the output
  • the collection device and the second device information collection device are connected to enable the collection of the status data of the devices mounted on the train in different areas.
  • FIG. 3 is a flowchart showing an operation of the device information management apparatus according to the first exemplary embodiment; It is a figure which shows 1C of train state monitoring systems concerning Embodiment 1.
  • FIG. It is a figure which shows 1C of train state monitoring systems concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of the vehicle-mounted communication apparatus of 1 A of state monitoring vehicle-mounted apparatuses concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of the modification of 1 A of state monitoring vehicle apparatuses concerning Embodiment 1.
  • FIG. 6 is a flowchart illustrating an operation of a device information management apparatus according to a modification according to the first embodiment; It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which shows schematic structure of another modification of the state monitoring vehicle upper apparatus 1A concerning Embodiment 1.
  • FIG. It is a figure which
  • FIG. 10 is a flowchart showing an operation of the device information management apparatus according to the second exemplary embodiment. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG. FIG. It is a figure which shows 2C of train state monitoring systems concerning Embodiment 2. FIG.
  • FIG. 10 is a flowchart showing an operation of a device information management apparatus according to a modification according to the third embodiment; It is a figure which shows 3C of train state monitoring systems concerning Embodiment 3. It is a figure which shows schematic structure of the state monitoring ground system 4B concerning Embodiment 4. FIG. It is a figure which shows schematic structure of 4 A of state monitoring vehicle apparatuses concerning Embodiment 4.
  • FIG. FIG. 2 is a diagram illustrating a general configuration example of hardware for realizing a train state monitoring system according to first to fourth embodiments.
  • FIG. 1 is a diagram showing a schematic configuration of a state monitoring on-vehicle apparatus 1A according to the first embodiment of the present invention.
  • a train 10 according to the state monitoring on-board device 1 ⁇ / b> A includes an on-board device 100.
  • the on-board device 100 includes a device 11, a measuring device 12, a device information acquisition device 13, a monitor device 14, an on-vehicle central device 15, a device information management device 200, a device information storage device 16, A communication device 20 and an antenna 18 are provided.
  • the measuring device 12 is a device that acquires the state of a device 11 (for example, a brake, an air conditioner, etc.) mounted on the train 10 and the state of a sensor provided in the device 11.
  • a device 11 for example, a brake, an air conditioner, etc.
  • the state of the device 11 on which the train 10 is mounted and the state of the sensor included in the device 11 are referred to as “device state”, and the data representing the device state is referred to as “device information”.
  • device information In FIG. 1, only one device 11 and measuring device 12 are illustrated, but a plurality of devices 11 and measuring devices 12 may be provided.
  • the device information acquisition device 13 is connected to the measuring device 12, and device information is input from the measuring device 12. Although only one device information acquisition device 13 is illustrated in FIG. 1, a plurality of device information acquisition devices 13 may be provided.
  • the monitor device 14 is a touch panel, for example, and displays device information to the driver of the vehicle and accepts input from the driver.
  • the on-vehicle center device 15 is connected to the monitor device 14 and can output device information to the monitor device 14.
  • the on-vehicle central device 15 receives information necessary for operation management of the train 10.
  • information necessary for operation management of the train 10 is referred to as “train control information”.
  • train control information include train position information and train speed information.
  • the train position information include kilometer information, existing line information, existing line area information, and the like.
  • the train position information may be GPS position information.
  • Information necessary for calculating train control information is input from a speed generator (not shown), a speed sensor (not shown), or the like.
  • the device information management device 200 is connected to the vehicle central device 15, the device information acquisition device 13, and the vehicle communication device 20. Train control information can be received from the onboard central unit 15. The train position information may be received from a device other than the onboard central device 15. In addition, device information is input from the device information acquisition device 13. When there are a plurality of device information acquisition devices 13, device information is input from the plurality of device information acquisition devices 13.
  • the device information management device 200 specifies an output destination of device information based on a predetermined condition regarding output, and outputs the device information to the on-vehicle communication device 20. Details of the predetermined conditions will be described later.
  • the equipment information management device 200 identifies the area where the train is located and the ground communication device that outputs the equipment information based on the predetermined condition regarding the identification of the area and the ground communication device. Details of the predetermined conditions will be described later.
  • the device information management device 200 is connected to the device information storage device 16 and can output device information to the device information storage device 16 based on a predetermined condition regarding storage. Details of the predetermined conditions will be described later.
  • the device information management apparatus 200 can add additional information to the device information.
  • additional information include information related to the time when the device information is obtained and information related to the place where the device information is obtained.
  • the additional information makes it possible to recognize the time and place where the device information was obtained.
  • the device information management device 200 receives information on the location from the on-board central device 15 as train position information.
  • the device information management device 200 can receive time-related information from the on-board central device 15 or can add the time to the device information if it has a clock.
  • the device information from each device information acquisition device 13 can be synchronized. Synchronization can be achieved by using reference time information, for example, clock information provided in the device information management apparatus 200 itself.
  • the device information storage device 16 receives device information output from the device information management device 200, and can store and store device information.
  • the on-vehicle communication device 20 can communicate with a ground communication device 410 and a ground communication device 420, which will be described later, installed outside the train 10 via the antenna 18.
  • the on-vehicle communication device 20 receives the train control information output from the on-vehicle central device 15 and the device information output from the device information management device 200, and is input to the ground communication device 410 and the ground communication device 420 via the antenna 18. Train control information and equipment information are transmitted. In addition, information transmitted from the ground communication device 410 and the ground communication device 420 to the train 10 is received via the antenna 18.
  • FIG. 2 is a diagram showing a schematic configuration of the state monitoring ground system 1B of the train state monitoring system 1C according to the first embodiment of the present invention.
  • a train traveling on the track 50 includes an on-board device 100.
  • the state monitoring ground system 1B includes a ground communication device 410 and a ground communication device 420.
  • FIG. 2 is a diagram showing an example thereof.
  • the station 60 is arrange
  • the ground communication device 410 is connected to the operation management device 610 that manages the operation of the train 10 in the area A via the ground network 510.
  • the ground communication device 410 can communicate with the on-board communication device 20 provided in the train 10 located in the area A via the ground communication antenna 411.
  • the ground communication device 410 receives the train control information and the device information output from the on-board communication device 20 via the ground communication antenna 411.
  • the train control information is sent to the operation management device 610 via the ground network 510.
  • the ground communication device 410 is connected to a device information collection device 41 that collects device information via a ground network 510.
  • the device information input to the ground communication device 410 is sent to the device information collection device 41 via the ground network 510.
  • the operation management device 610 and the device information collection device 41 are illustrated as separate devices, but may be a common device.
  • the ground communication device 420 is connected to the operation management device 620 that manages the operation of the train 10 in the area B via the ground network 520.
  • the ground communication device 420 can communicate with the on-board communication device 20 provided in the train 10 existing in the area B via the ground communication antenna 421.
  • the ground communication device 420 receives the train control information and device information output from the on-vehicle communication device 20 via the ground communication antenna 421.
  • the train control information is sent to the operation management device 620 via the ground network 520.
  • the ground communication device 420 is connected to a device information collection device 42 that collects device information via a ground network 520.
  • the device information input to the ground communication device 420 is sent to the device information collection device 42 via the ground network 520.
  • the operation management device 620 and the device information collection device 42 are described as separate devices, but may be a common device.
  • the device information collection device 41 is connected to the terrestrial storage device 700 via the device information network 800.
  • the device information collection device 41 sends the device information sent from the ground communication device 410 to the ground storage device 700 via the device information network 800.
  • the device information collection device 42 is connected to the terrestrial storage device 700 via the device information network 800.
  • the device information collection device 42 sends the device information sent from the ground communication device 420 to the ground storage device 700 via the device information network 800.
  • the ground storage device 700 can store and accumulate device information sent from the device information collecting device 41 and the device information collecting device 42.
  • the terrestrial storage device 700 can analyze the state of the device 11 using the accumulated device information and a known statistical technique, and can perform a deterioration diagnosis of the device 11.
  • the device information can be rephrased as information necessary for deterioration diagnosis.
  • the operation management device changes depending on the area, it is necessary to change the connection destination of the operation management.
  • a connection is established with the ground communication device 410 that is connected to the operation management apparatus 610 that manages the operation of the area A.
  • the connection is established with the ground communication device 420 connected to the operation management apparatus 620 that manages the operation of the area B.
  • FIG. 3 is a flowchart showing the operation of the device information management apparatus 200 of the state monitoring on-board apparatus 1A according to the first embodiment.
  • the device information management device 200 receives device information from the device information acquisition device 13 (S101). It is determined whether the input device information is to be transmitted to the ground based on a predetermined condition (S102). Details of the determination method will be described later.
  • S102 the area where the train 10 is located is determined (S103).
  • S104 the ground communication device that transmits the device information is specified. Specifically, the ground communication device corresponding to the area where the train 10 is located is specified (S104). Details of the specifying method will be described later.
  • the device information is output to the on-board communication device 20 (S106).
  • the device information is output to the on-vehicle communication device 20 and the device information storage device 16 (S107).
  • the device information management device 200 determines whether to output the device information to the on-board communication device 20, to the device information storage device 16, or to discard it. That is, the device information management apparatus 200 specifies whether the output destination of the device information is any one of the on-board communication device 20, the device information storage device 16, and the discard (erase).
  • the device information management apparatus 200 determines whether or not to transmit to the ground based on a predetermined condition.
  • a predetermined condition a determination is made based on a command from the onboard central device 15.
  • the on-board central device 15 periodically sends a transmission command to the ground to the device information management device 200.
  • the device information management device 200 may determine not to transmit to the ground when the transmission command to the ground that is periodically sent from the onboard central device 15 is stopped. Further, it may be determined that transmission is performed on the ground until a transmission stop command to the ground is sent from the onboard central device 15 to the device information management device 200.
  • the device information management apparatus 200 includes a database (not shown) that associates train position information and necessity of transmission to the ground.
  • the database may be referred to determine whether transmission to the ground is necessary.
  • the database may be provided in a device other than the device information management device 200.
  • the predetermined condition there is an operation state of the train 10. For example, when the coasting operation is performed, it is considered that the load applied to the device 11 is small, so that the deterioration of the device 11 hardly proceeds. In this case, it may be determined that transmission of device information, which is information necessary for deterioration diagnosis, to the ground is unnecessary.
  • the device information management apparatus 200 is information necessary for deterioration diagnosis when the device 11 has no sign of deterioration or when no sign of deterioration is suspected. It may be determined that transmission of device information to the ground is unnecessary. As a specific example of a method for determining the presence or absence of a sign of deterioration, a determination is made based on whether or not the device information exceeds a predetermined threshold.
  • the device information may be determined whether or not the device information needs to be transmitted to the ground based on the identification information of the ground communication device that transmits the train control information. For example, if the output destination of the train control information is the ground communication device 410, the device information is transmitted to the ground communication device 410. If the output destination of the train control information is the ground communication device 420, the device information is ground communication. It may be determined to be transmitted to the device 420. Whether or not the equipment information needs to be transmitted to the ground may be determined by the ground communication device that transmits the train control information.
  • the device information management device 200 determines the area where the train is located based on a predetermined condition, and identifies the ground communication device.
  • the device information management device 200 includes a database (not shown) in which train position information, a zone, and a ground communication device are associated with each other. , The database may be consulted to identify the area and terrestrial communication device. The database may be provided in a device other than the device information management device 200.
  • the area and the ground communication device may be specified based on the identification information of the ground communication device that transmits the train control information. For example, if the output destination of the train control information is the ground communication device 410, the area where the train is located is determined as the area A, and the device information is transmitted to the ground communication device 410. The output destination of the train control information If the terrestrial communication device 420 is, the region where the train is located may be determined as the region B, and the device information may be transmitted to the terrestrial communication device 420 to identify the region and the terrestrial communication device.
  • the device information management apparatus 200 may include a database of ground communication apparatuses that are provided for each area. The database may be provided in a device other than the device information management device 200.
  • the device information management device 200 determines whether to store in the device information storage device 16 based on a predetermined condition. As a first specific example of the predetermined condition, a determination is made based on a command from the onboard central device 15. When a storage command to the device information storage device 16 is received from the on-vehicle central device 15, it may be determined to transmit to the ground. In this case, the on-board central device 15 periodically sends a storage command to the device information storage device 16 to the device information management device 200. The device information management apparatus 200 may determine not to store the information in the device information storage device 16 when the storage command to the device information storage device 16 periodically sent from the onboard central device 15 is stopped. Further, it may be determined that the storage is performed in the device information storage device 16 until a storage stop command to the device information storage device 16 is sent from the onboard central device 15 to the device information management device 200.
  • the device information management apparatus 200 includes a database (not shown) that associates train position information and necessity of transmission to the ground.
  • the database may be referred to determine whether the device information storage device 16 needs to be stored.
  • the database may be provided in a device other than the device information management device 200.
  • the predetermined condition there is an operation state of the train 10. For example, when the coasting operation is performed, it is considered that the load applied to the device 11 is small, so that the deterioration of the device 11 hardly proceeds. In this case, it may be determined that storage of device information, which is information necessary for deterioration diagnosis, in the device information storage device 16 is unnecessary.
  • the device information management apparatus 200 is information necessary for deterioration diagnosis when the device 11 has no sign of deterioration or when no sign of deterioration is suspected. It may be determined that storage of device information in the device information storage device 16 is unnecessary. As a specific example of a method for determining the presence or absence of a sign of deterioration, a determination is made based on whether or not the device information exceeds a predetermined threshold.
  • the predetermined condition it may be determined whether or not the device information is transmitted to the ground.
  • the device information is stored in the ground storage device 700, so the storage is unnecessary.
  • the device information is not transmitted to the ground, the device information is not stored in the ground storage device 700. It may be determined that storage is necessary. That is, whether to store in the device information storage device 16 may be determined based on whether the device information is output to the on-vehicle communication device 20.
  • the device information input to the device information management apparatus 200 is preferably specified.
  • the device information acquisition device 13 specifies the device information input from the measurement device 12.
  • Each device 11 and each measuring device 12 has a unique ID. By adding the unique ID of the device 11 or the unique ID of the measuring device 12 to the device information, or the unique ID of the device 11 and the measuring device 12 By adding, it is specified so that it can be understood which device 11 and device information the measurement device 12 has.
  • Each piece of device information is specified even when a plurality of pieces of different device information are input from the same device. Information for identifying a plurality of different pieces of device information of the same device can also be added.
  • the device information management device 200 transmits to the ground and stores the device information. It is possible to determine whether or not storage is necessary.
  • a transmission method and a storage method may be determined based on a predetermined condition.
  • the predetermined condition include the operation state of the train 10 and specific device information. For example, when the coasting operation is performed, the load applied to the electric motor provided in the train 10 is considered to be small, so that it may be determined that the device information related to the electric motor is not transmitted to the ground. The period of transmission to the ground may be reduced. For example, when device information is input to the device information management apparatus 200 five times per second and the above determination is made, it is determined that the device information is transmitted to the ground once, and the remaining four times are not transmitted to the ground. You may judge. Since the load on the on-board communication device 20 can be reduced by reducing the number of times of transmission to the ground, efficient data transmission can be performed.
  • the device information management apparatus 200 may reduce the number of transmissions to the ground. Since the equipment 11 is thinned and transmitted to the ground when there is no sign of deterioration in the equipment 11 or when no sign of deterioration is suspected, the load on the on-board communication device 20 can be reduced. Data transmission can be performed.
  • a train state monitoring system 1C according to the first embodiment will be described with reference to FIG. 2, FIG. 4, and FIG.
  • the train is in the area A and is traveling in the direction of the arrow 70 (direction from the area A to B).
  • the on-board communication device 20 provided in the train 10 communicates with the ground communication device 410.
  • the train is present in the area A and the area B, and proceeds in the direction of the arrow 70 (the direction away from the area A).
  • the on-board communication device 20 provided in the train 10 communicates with the ground communication device 420. That is, the on-vehicle communication device 20 changes the ground communication device to be connected.
  • the train is in the area B and is traveling in the direction of the arrow 70 (the direction away from the area A).
  • the on-board communication device 20 provided in the train 10 communicates with the ground communication device 420.
  • the device information management apparatus 200 determines to transmit to the ground (S102: Yes), and determines the area where the train 10 is located (S103). Next, based on the area where the train 10 is located, the ground communication device 410 corresponding to the area where the train 10 is located is specified as the ground communication device 410 (S104). Next, it is determined whether the device information is stored in the train (S105). When it is not stored in the train (S105: No), the device information is output to the on-board communication device 20 (S106). When storing in the train (S105: Yes), the device information is output to the on-vehicle communication device 20 and the device information storage device 16 (S107).
  • the train 10 enters the area B from the area A
  • the train changes the ground communication device to be connected from the ground communication device 410 to the ground communication device 420.
  • the device information management apparatus 200 transmits the device information to the ground. Therefore, the device information management apparatus 200 determines to transmit to the ground (S102: Yes), and determines the area where the train 10 is located. (S103). In the case of FIG. 4, it is determined that the line is in area B.
  • the ground communication device 420 corresponding to the area where the train 10 is located is specified as the ground communication device 420 (S104).
  • the device information is stored in the train (S105).
  • the device information is output to the on-board communication device 20 (S106).
  • the device information is output to the on-vehicle communication device 20 and the device information storage device 16 (S107).
  • the state monitoring on-vehicle apparatus 1A determines whether or not to transmit to the ground as described above. When determining whether or not to transmit to the ground, it is preferable to perform based on train position information.
  • the device information management device 200 includes a database (not shown) that associates train position information and ground communication devices. When determining that the train information is transmitted to the ground, the device information management device 200 refers to the database and determines the train position information included in the train control information. A corresponding ground communication device may be specified, and an output destination of device information may be specified.
  • the device information management apparatus 200 determines from the train position information that the line is located in the area A, and specifies that the apparatus information is output to the ground communication device 410 corresponding to the area A.
  • the device information management apparatus 200 determines that the connection destination of the ground communication device is changed from the ground communication device 410 to the ground communication device 420 from the train position information, and the device information is the ground communication corresponding to the area B. Specify to output to the device 420.
  • the train position information is determined to be present in the area B, and the device information is specified to be output to the ground communication device 420 corresponding to the area B.
  • the load on the train communication device can be reduced by specifying the ground communication device corresponding to the train position information.
  • FIG. 6 is a diagram illustrating a schematic configuration example of the on-board communication device 20 of the state monitoring on-board device 1A according to the first embodiment.
  • the on-board communication device 20 in FIG. 6A includes a communication unit 21. Train control information and device information are input to the communication unit 21, and the train control information and device information can be collected and output to the antenna 18.
  • the on-vehicle communication device 20 in FIG. 6B includes a train control information communication unit 22 and a device information communication unit 23. Train control information is input to the train control information communication unit 22. In addition, device information is input to the device information communication unit 23. Since it has the train control information communication part 22 and the apparatus information communication part 23, it is also possible to isolate
  • the on-vehicle communication device 20 in FIG. 6C includes a train control information communication unit 22 and a device information communication unit 23.
  • a plurality of antennas 18 are provided. Since it has the train control information communication part 22 and the apparatus information communication part 23, it is also possible to isolate
  • the configuration illustrated in FIG. 6 is an example, and other configurations may be used.
  • the device information output from the train is sent to the device information collection device 41 via the ground communication device 410, and the ground communication device.
  • the device information collecting device 42 via 420 the device information can be collected even when the operation management device changes depending on the area.
  • FIG. 7 is a diagram showing a schematic configuration of a modified example of the state monitoring on-vehicle apparatus 1A according to the first embodiment of the present invention.
  • the train 10 according to the first modification of the state monitoring on-board device 1 ⁇ / b> A includes an on-board device 110.
  • a feature is that the device information management device 210 is not connected to the on-board communication device 20.
  • FIG. 8 is a flowchart showing the operation of the device information management apparatus 210 of the first modification.
  • the device information management device 210 shown in FIG. 8 receives device information from the device information acquisition device 13 (S111). It is determined whether the input device information is transmitted to the ground (S112). When transmitting to the ground (S112: Yes), the area where the train 10 is located is determined (S113). Next, the ground communication device that transmits the device information is specified. Specifically, the ground communication device corresponding to the area where the train 10 is located is specified (S114). Next, it is determined whether the device information is stored in the train (S115). When it is not stored in the train (S115: No), the device information is output to the on-vehicle central device 15 (S116). When memorize
  • Modification 1 is characterized in that when the device information management device 210 determines to transmit to the ground, the device information management device 210 transmits to the on-vehicle central device 15.
  • the on-board central device 15 train control information and device information to be output to the on-board communication device 20 can be collected, so that transmission can be simplified and the load on the on-board communication device 20 can be reduced.
  • FIG. 9 is a diagram showing a schematic configuration of a modified example of the state monitoring on-vehicle apparatus 1A according to the first embodiment of the present invention.
  • the train 10 according to the second modification of the state monitoring on-board device 1 ⁇ / b> A includes an on-board device 120. It is characterized in that the information management device 320 is disposed between the onboard central device 15 and the onboard communication device 20.
  • the information management device 320 includes a device information management device 220. In FIG. 9, the device information management device 220 is illustrated, but the device information management device may not be provided.
  • the information management device 320 only needs to have the function of a device information management device.
  • train control information is input from the onboard central device 15, and device information is input from the device information acquisition device 13.
  • the operation of the device information management device 220 is the same as the operation of the device information management device 200 described above. That is, in the second modification, the information management device 320 determines whether to transmit the device information to the ground or whether to store it in the device information storage device 16 based on a predetermined condition.
  • train control information and device information output to the on-board communication device 20 can be collected in the information management device 320, so that transmission is simplified and the load on the on-board communication device 20 can be reduced.
  • FIG. 10 is a diagram illustrating a schematic configuration of a modification of the state monitoring on-vehicle apparatus 1A according to the first embodiment of the present invention.
  • the train 10 according to the third modification of the state monitoring on-board device 1 ⁇ / b> A includes an on-board device 130.
  • the information management device 330 includes the on-vehicle central device 15 and the device information management device 230. In FIG. 10, the device information management device 230 is illustrated, but the device information management device may not be provided.
  • the information management device 330 only needs to have the function of the device information management device.
  • the operation of the device information management device 230 is the same as the operation of the device information management device 200 described above. That is, in the third modification, the information management device 330 determines whether to transmit the device information to the ground or whether to store the device information in the device information storage device 16 based on a predetermined condition.
  • the information management device 330 can collect train control information and device information to be output to the on-board communication device 20, so that transmission is simplified and the load on the on-board communication device 20 can be reduced.
  • FIG. 11 is a diagram showing a schematic configuration of a modified example of the state monitoring on-vehicle apparatus 1A according to the first embodiment of the present invention.
  • the train 10 according to the fourth modification of the state monitoring on-board device 1 ⁇ / b> A includes an on-board device 140.
  • the onboard device 140 is characterized in that it includes a device information management device 240, an onboard communication device 30 and an antenna 19.
  • Modification 4 includes a plurality of communication devices, that is, the on-vehicle communication device 20 and the on-vehicle communication device 30.
  • train control information and device information can be separated and output.
  • the device information management device 240 can output train control information to the on-board communication device 20 and output device information to the on-board communication device 30.
  • the communication method of train control information and device information can be changed. Specifically, since the on-board communication device 20 communicates information necessary for operation management of the train 10, it is possible to perform communication using a communication method that places importance on error correction.
  • the state monitoring on-vehicle device 1A including a plurality of on-vehicle communication devices may be configured as shown in FIG.
  • FIG. 12 is a configuration provided with an on-vehicle communication device 30 in the configuration shown in the second modification.
  • FIG. 13 is a configuration provided with an on-vehicle communication device 30 in the configuration shown in the third modification.
  • the state monitoring on-board device 1A includes a train 10 that travels on a route including a first area having the first ground communication device 410 and a second area having the second ground communication device 420. Based on the measurement device 12 that measures the state of the equipment 11 mounted on the vehicle, the on-board communication device 20 that communicates with the first ground communication device 410 and the second ground communication device 420, and the area where the train 10 is located, By providing the ground communication device that the area has as a ground communication device that communicates the device information indicating the state of the device 11 measured by the measuring device 12, the train information in the different areas It is possible to collect the status data of the mounted device 11.
  • the state monitoring on-board device 1A includes a device information storage device 16 that stores device information, and the device information management device 200 stores device information based on a predetermined condition regarding storage. By determining whether or not to store in the information storage device 16, it is possible to collect the state data of the equipment 11 mounted on the train 10 in different areas.
  • the state monitoring onboard device 1A includes an onboard central device 15 that manages train control information necessary for operation management of the train 10, and the area where the train 10 is located is the onboard central device. By determining based on the command from 15, it is possible to collect the state data of the equipment 11 mounted on the train 10 in different areas.
  • the state monitoring on-vehicle apparatus 1A determines the area where the train 10 is located based on the position information of the train 10, so that the state of the equipment 11 mounted on the train 10 in a different area is determined. Enable data collection.
  • the state monitoring onboard apparatus 1A includes an onboard central apparatus 15 that manages train control information necessary for operation management of the train 10, and the area where the train is located communicates train control information. By determining based on the identification information of the terrestrial communication device to perform, it is possible to collect the state data of the equipment 11 mounted on the train 10 in different areas.
  • the state monitoring on-board apparatus 1A determines whether the predetermined condition regarding storage is based on whether or not the device information is output to the on-board communication apparatus 20, so that trains in different areas 10 makes it possible to collect state data of the device 11 mounted on the device 10.
  • the state monitoring ground system 1B is the first ground communication included in the first section in the state monitoring ground system of the train 10 traveling on the route including the first section and the second section.
  • the device 410, the second ground communication device 420 in the second area, and the first device information that indicates the state of the device 11 mounted on the train 10 connected to the first ground communication device 410 are collected.
  • the first device information collection device 41 and the second device By being connected to the information collecting device 42, it is possible to collect state data of the equipment 11 mounted on the train 10 in different areas.
  • the state monitoring ground system 1B includes a ground storage device 700 connected to the first device information collection device 41 and the second device information collection device 42, so that trains in different areas 10 makes it possible to collect state data of the device 11 mounted on the device 10.
  • the train state monitoring system 1C includes a first ground communication device included in the first area in the train state monitoring system for a train traveling on a route including the first area and the second area. 410, the second ground communication device 420 in the second area, and device information indicating the state of the device 11 mounted on the train 10 are transmitted to any of the ground communication devices based on predetermined conditions regarding output. On-vehicle device 100 for determining whether to perform the operation, first device information collecting device 41 connected to first ground communication device 410, and second device information collecting device 42 connected to second ground communication device 420 The first device information collecting device 41 and the second device information collecting device 42 are connected to collect state data of the devices 11 mounted on the train 10 in different areas. To function.
  • the train state monitoring system 1C includes a ground storage device 700 connected to the first device information collection device 41 and the second device information collection device 42, so that trains in different areas 10 makes it possible to collect state data of the device 11 mounted on the device 10.
  • the device information passes through the first ground communication device 410 and the first device information collection device 41. If the train 10 is in the second area, the device information is transmitted to the ground via the second ground communication device 420 and the second device information collecting device 42. By being stored in the storage device 700, it is possible to collect state data of the equipment 11 mounted on the train 10 in different areas.
  • FIG. 14 is a diagram illustrating a schematic configuration of a state monitoring ground system 2B of the train state monitoring system 2C according to the second embodiment.
  • the train state monitoring system 2C according to the second embodiment is characterized in that the device information sent to the ground communication device 430 and the ground communication device 440 is different.
  • the operation management device that manages the area changes, the information that can be sent from the train 10 may change.
  • the second embodiment a case will be described in which device information that can be sent from the train 10 varies depending on the area.
  • the area where the train 10 travels is divided into an area A and an area B.
  • Area A and area B are adjacent areas.
  • the areas separated by the alternate long and short dash line are illustrated as area A and area B, respectively.
  • the track 50 is laid across the area A and the area B.
  • the ground communication device 430 is connected to the operation management device 630 that manages the operation of the train 10 in the area A via the ground network 530.
  • the ground communication device 430 can communicate with the on-board communication device 20 provided in the train 10 located in the area A via the ground communication antenna 431.
  • the ground communication device 430 receives the train control information and device information output from the on-board communication device 20 via the ground communication antenna 431.
  • the train control information is sent to the operation management device 630 via the ground network 530.
  • the ground communication device 430 is connected to a device information collection device 43 that collects device information via a ground network 530.
  • the device information input to the ground communication device 430 is sent to the device information collecting device 43 via the ground network 530.
  • the operation management device 630 and the device information collection device 43 are described as separate devices, but may be a common device.
  • the ground communication device 440 is connected to the operation management device 640 that manages the operation of the train 10 in the area B via the ground network 540.
  • the ground communication device 440 can communicate with the on-board communication device 20 provided in the train 10 existing in the area B via the ground communication antenna 441.
  • the ground communication device 440 receives the train control information and device information output from the on-board communication device 20 via the ground communication antenna 441.
  • the train control information is sent to the operation management device 640 via the ground network 540.
  • the ground communication device 440 is connected to a device information collection device 44 that collects device information via a ground network 540.
  • the device information input to the ground communication device 440 is sent to the device information collecting device 44 via the ground network 540.
  • the operation management device 640 and the device information collection device 44 are described as separate devices, but may be a common device.
  • the device information collection device 43 is connected to the ground storage device 710 via the device information network 810.
  • the device information collection device 43 sends the device information sent from the ground communication device 430 to the ground storage device 710 via the device information network 810.
  • the device information collection device 44 is connected to the terrestrial storage device 710 via the device information network 810.
  • the device information collection device 44 sends the device information sent from the ground communication device 440 to the ground storage device 710 via the device information network 810.
  • the ground storage device 710 can store and accumulate the device information sent from the device information collecting device 43 and the device information collecting device 44.
  • the terrestrial storage device 710 can analyze the state of the device 11 using the accumulated device information and a known statistical method, and can perform a deterioration diagnosis of the device 11.
  • the ground communication device 430 and the ground communication device 440 differ in the device information received from the train 10. For example, device information related to the brake device, the air conditioner, and the carriage is sent from the train 10 to the ground communication device 430. In addition, device information related to the brake device and the air conditioner is sent from the train 10 to the ground communication device 440. That is, device information related to the carriage is sent to the ground communication device 430 but is not sent to the ground communication device 440.
  • a case will be described as an example in which device information related to the brake device, the air conditioner, and the carriage is sent to the ground communication device 430, and device information related to the brake device and the air conditioner is sent to the ground communication device 440.
  • FIG. 15 is a diagram illustrating a schematic configuration of the state monitoring on-vehicle apparatus 2A according to the second embodiment.
  • the state monitoring onboard apparatus 2A according to the second embodiment includes an onboard apparatus 170.
  • the basic configuration of the onboard device 170 is the same as that of the onboard device 100 of the first embodiment.
  • the on-board device 170 is characterized by including a device information management device 270.
  • FIG. 16 is a flowchart showing the operation of the device information management apparatus 270.
  • the basic operation is the same as that of the device information management apparatus 200 of the first embodiment.
  • a train state monitoring system 2C according to the second embodiment will be described with reference to FIG. 14, FIG. 17, and FIG.
  • the train is in the area A and travels in the direction of the arrow 70 (direction from the area A to B).
  • the on-board communication device 20 included in the train 10 communicates with the ground communication device 430.
  • the train is present in the area A and the area B, and is traveling in the direction of the arrow 70 (the direction away from the area A).
  • the on-board communication device 20 provided in the train 10 communicates with the ground communication device 440. That is, the on-vehicle communication device 20 changes the ground communication device to be connected.
  • the train is in the area B and is traveling in the direction of the arrow 70 (the direction away from the area A).
  • the on-board communication device 20 provided in the train 10 communicates with the ground communication device 440.
  • the device information management apparatus 270 determines that the information is transmitted to the ground (S202: Yes), and determines the area where the train 10 is located. Judgment is made (S203). Next, based on the area where the train 10 is located, a ground communication device corresponding to the area where the train 10 is located is specified as the ground communication device 430 (S204).
  • the train 10 enters the area B from the area A
  • the train changes the ground communication device to be connected from the ground communication device 430 to the ground communication device 440.
  • the device information management device 270 transmits the device information related to the brake device and the air conditioner to the ground, and therefore determines to transmit to the ground (S202: Yes), and determines the region where the train 10 is located ( S203).
  • a ground communication device corresponding to the area where the train 10 is located is specified as the ground communication device 430 (S204).
  • the device information management apparatus 270 determines not to transmit to the ground (S202: No).
  • the device information related to the carriage is stored in the train (S208).
  • bogie is output to an apparatus information storage device (S209). If not stored in the train (S208: No), the device information related to the carriage is discarded (S210).
  • the state monitoring on-board device 2A determines whether or not to transmit to the ground based on the predetermined condition described in the first embodiment. Judge whether to memorize. Further, it may be determined whether or not the device information needs to be transmitted to the ground based on the identification information of the ground communication device that transmits the train control information. For example, if the output destination of the train control information is the ground communication device 430, the equipment information is transmitted to the ground. If the output destination of the train control information is the ground communication device 440, a part of the equipment information is the ground. It may be determined whether or not the equipment information needs to be transmitted to the ground by a ground communication device that transmits train control information such as not transmitting to the ground.
  • the device information management device 270 determines that the line is located in the area A from the train position information, and specifies that the device information is output to the ground communication device 430 corresponding to the area A.
  • the device information management device 270 determines from the train position information that the connection destination of the ground communication device is changed from the ground communication device 430 to the ground communication device 440, and the device information is the ground communication corresponding to the area B. Specify to output to the device 440.
  • the train position information is determined to be present in the area B, and the device information is specified to be output to the ground communication device 440 corresponding to the area B.
  • the load on the train communication device can be reduced by specifying the ground communication device corresponding to the train position information.
  • device information related to the brake device, the air conditioner, and the carriage is sent from the train 10 to the ground communication device 430.
  • the device information regarding the brake device, the air conditioner, and the carriage sent to the ground communication device 430 is sent to the device information collecting device 43 via the ground network 530.
  • the device information related to the brake device, the air conditioner, and the carriage sent to the device information collecting device 43 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • the equipment information regarding the brake device and the air conditioner is sent from the train 10 to the ground communication device 440.
  • the device information related to the brake device and the air conditioner sent to the ground communication device 440 is sent to the device information collecting device 44 via the ground network 540.
  • the device information related to the brake device and the air conditioner sent to the device information collecting device 44 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • the device information regarding the carriage that is not sent to the ground communication device 440 is sent to the device information storage device 16 mounted on the train 10 and stored in the device information storage device 16.
  • device information relating to the brake device and the air conditioner is sent from the train 10 to the ground communication device 440.
  • the device information related to the brake device and the air conditioner sent to the ground communication device 440 is sent to the device information collecting device 44 via the ground network 540.
  • the device information related to the brake device and the air conditioner sent to the device information collecting device 44 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • the device information regarding the carriage that is not sent to the ground communication device 440 is sent to the device information storage device 16 mounted on the train 10 and stored in the device information storage device 16.
  • zone A the case where the vehicle travels from zone A to zone B (the case where the vehicle travels in the direction of arrow 70) has been described.
  • zone B the case where the vehicle travels in the direction of arrow 70
  • FIGS. 19, 20, and 21 the case where the vehicle proceeds from the zone B to the zone A (the case where the vehicle proceeds in the direction of the arrow 71) will be described.
  • the device information management device 270 transmits the device information related to the brake device and the air conditioner to the ground, the device information management device 270 determines to transmit to the ground (S202: Yes), and the area where the train 10 is located Is determined (S203). Next, based on the area where the train 10 is located, a ground communication device corresponding to the area where the train 10 is located is specified as the ground communication device 430 (S204). Next, it is judged whether the apparatus information regarding a brake device and an air conditioner is memorize
  • the device information related to the brake device and the air conditioner is output to the on-board communication device 20 (S206).
  • the apparatus information regarding a brake device and an air conditioner is output to the on-board communication apparatus 20 and the apparatus information storage device 16 (S207).
  • the device information management apparatus 270 determines not to transmit to the ground (S202: No).
  • the device information related to the carriage is stored in the train (S208).
  • bogie is output to an apparatus information storage device (S209). If not stored in the train (S208: No), the device information related to the carriage is discarded (S210).
  • the train 10 enters the area A from the area B will be described.
  • the train changes the ground communication device to be connected from the ground communication device 440 to the ground communication device 430.
  • the device information management device 270 determines that the device information related to the brake device, the air conditioner, and the carriage is transmitted to the ground (S202: Yes), the area where the train 10 is located is determined (S203).
  • a ground communication device corresponding to the area where the train 10 is located is specified as the ground communication device 430 (S204).
  • the device information related to the carriage that has not been transmitted to the ground communication device 440 stored in the device information storage device 16 is displayed on the ground. You may output to the communication apparatus 430. By outputting to the ground communication device 430 the equipment information related to the cart that has not been transmitted to the ground communication device 440 and stored in the device information storage device 16 while being in the zone B, Device information related to the cart that has not been transmitted to the ground communication device 440 and stored in the device information storage device 16 can be stored in the ground storage device 710.
  • device information related to the brake device and the air conditioner is sent from the train 10 to the ground communication device 440.
  • the device information related to the brake device and the air conditioner sent to the ground communication device 440 is sent to the device information collecting device 44 via the ground network 540.
  • the device information related to the brake device and the air conditioner sent to the device information collecting device 44 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • the device information regarding the carriage that is not sent to the ground communication device 440 is sent to the device information storage device 16 mounted on the train 10 and stored in the device information storage device 16.
  • device information related to the brake device, the air conditioner, and the carriage is sent from the train 10 to the ground communication device 430.
  • the device information regarding the brake device, the air conditioner, and the carriage sent to the ground communication device 430 is sent to the device information collecting device 43 via the ground network 530.
  • the device information related to the brake device, the air conditioner, and the carriage sent to the device information collecting device 43 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • Device information related to the carriage stored in the device information storage device 16 that has not been sent to the ground communication device 440 is sent to the ground communication device 430 and sent to the device information collection device 43 via the ground network 530.
  • Device information related to the carriage stored in the device information storage device 16 and not sent to the ground communication device 440 sent to the device information collecting device 43 is sent to the ground storage device 710 via the device information network 810, It is stored in the ground storage device 710.
  • device information related to the brake device, the air conditioner, and the carriage is sent from the train 10 to the ground communication device 430.
  • the device information regarding the brake device, the air conditioner, and the carriage sent to the ground communication device 430 is sent to the device information collecting device 43 via the ground network 530.
  • the device information related to the brake device, the air conditioner, and the carriage sent to the device information collecting device 43 is sent to the ground storage device 710 via the device information network 810 and stored in the ground storage device 710.
  • Device information related to the carriage stored in the device information storage device 16 that has not been sent to the ground communication device 440 is sent to the ground communication device 430 and sent to the device information collection device 43 via the ground network 530.
  • Device information related to the carriage stored in the device information storage device 16 and not sent to the ground communication device 440 sent to the device information collecting device 43 is sent to the ground storage device 710 via the device information network 810, It is stored in the ground storage device 710.
  • the state monitoring on-vehicle device 2A of the second embodiment may have another configuration shown in the modification of the first embodiment.
  • device information that can be transmitted to the ground side in the area where the train 10 is located is transmitted to the ground side, and device information that cannot be transmitted to the ground side is mounted on the train 10.
  • the information is stored in the device information storage device 16.
  • device information stored in the device information storage device 16 that has not been transmitted to the ground side is transmitted when it can be transmitted to the ground side.
  • the ground storage device 710 can store the device information of the train 10 when the train 10 is in an area where the device information cannot be transmitted. As the device information stored in the ground storage device 710 increases, the accuracy of the deterioration diagnosis is improved.
  • the device information includes the first device information and the second device information
  • the device information management device 240 is based on a predetermined condition regarding the output information.
  • FIG. 22 is a diagram illustrating a schematic configuration of the state monitoring ground system 3B of the train state monitoring system 3C according to the third embodiment.
  • An operation management device 650 and an operation management device 660 are provided, and the operation management device 650 and the operation management device 660 are devices managed by different railway operators. 2. Description of the Related Art In recent years, direct driving has been performed in which a railway operator with a different vehicle owned by a railway operator gets into an area where operation management is performed.
  • FIG. 22 is a diagram illustrating an example of a direct operation.
  • the area in which the train 10 travels is divided into an area A and an area B.
  • Area A and area B are adjacent areas.
  • the areas separated by the alternate long and short dash line are illustrated as area A and area B, respectively.
  • the track 50 is laid across the area A and the area B.
  • an area A is an area where the railway operator A performs operation management.
  • the railway operator A manages the operation of the train 10 in the area A.
  • Train control information is received from trains in the area A, the position of the train 10 is grasped, and the operation is managed.
  • train control information and apparatus information can be received from the train 10 by communicating with the train 10 existing in the area A via the ground communication device 450.
  • the ground communication device 450 is connected to the operation management device 650 that manages the operation of the train 10 in the area A via the ground network 550.
  • the ground communication device 450 can communicate with the on-board communication device 20 provided in the train 10 existing in the area A via the ground communication antenna 451.
  • the ground communication device 450 receives the train control information and device information output from the on-board communication device 20 via the ground communication antenna 451.
  • the train control information is sent to the operation management device 650 via the ground network 550.
  • the ground communication device 450 is connected to a device information collection device 45 that collects device information via a ground network 550.
  • the device information input to the ground communication device 450 is sent to the device information collecting device 45 via the ground network 550.
  • the operation management device 650 and the device information collection device 45 are described as separate devices, but may be a common device.
  • the area B is an area where the railway operator B performs operation management.
  • the railway operator B manages the operation of the train 10 in the area B.
  • Train control information is received from the trains in the area B, the position of the train 10 is grasped, and the operation is managed.
  • communication with the train 10 in the area B can be performed.
  • the train control information and the equipment information can be received from the train by communicating with the train 10 existing in the area B via the ground communication device 460.
  • the ground communication device 460 is connected to the operation management device 660 that manages the operation of the train 10 in the area A via the ground network 560.
  • the ground communication device 460 can communicate with the on-board communication device 20 provided in the train 10 located in the area A via the ground communication antenna 461.
  • the ground communication device 460 receives the train control information and the device information output from the on-board communication device 20 via the ground communication antenna 461.
  • the train control information is sent to the operation management device 660 via the ground network 560.
  • the ground communication device 460 is connected to a device information collection device 46 that collects device information via a ground network 560.
  • the device information input to the ground communication device 460 is sent to the device information collection device 46 via the ground network 560.
  • the operation management device 660 and the device information collection device 46 are described as separate devices, but may be a common device.
  • the device information collection device 45 is connected to the terrestrial storage device 720 via the device information network 820.
  • the device information collection device 45 sends the device information sent from the ground communication device 450 to the ground storage device 720 via the device information network 820.
  • the device information collection device 46 is connected to the terrestrial storage device 720 via the device information network 820.
  • the device information collection device 46 sends the device information sent from the ground communication device 460 to the ground storage device 720 via the device information network 820.
  • the ground storage device 720 can store and accumulate device information sent from the device information collecting device 45 and the device information collecting device 46.
  • the terrestrial storage device 720 can analyze the state of the device 11 and perform deterioration diagnosis of the device 11 using the accumulated device information and a known statistical method.
  • the state monitoring onboard apparatus 3A according to the third embodiment includes an onboard apparatus 180.
  • the basic configuration of the onboard device 180 is the same as that of the onboard device 100 of the first embodiment.
  • the on-board device 180 is characterized by including a device information management device 280.
  • the basic operation and determination method of the device information management device 280 of the state monitoring on-board device 3A according to the third embodiment are the same as those of the device information management device 200.
  • the device information output from the train is sent to the device information collecting device 45 via the ground communication device 450, and the ground communication device.
  • the device information collecting device 46 via 460 the device information can be collected even when the railway operator performing the operation management differs depending on the area.
  • Modification 1 of the train state monitoring system 3C according to the third embodiment is a case where device information that can be transmitted differs depending on the area. For example, in the area A where the railway operator A manages the operation, the device information regarding the brake device, the air conditioner and the carriage can be transmitted to the ground communication device 450, and in the area B where the railway operator B manages the operation, the brake device and This is a case where device information regarding the air conditioner can be transmitted to the ground communication device 460. In such a case, by combining with the second embodiment, the brake device and the air conditioner when the railway operator A is in the area A where the railway operator A manages the operation and the area B where the railway operator B manages the operation are located.
  • device information about the carriage can be sent to the ground communication device and stored in the ground storage device 720. That is, device information when the railway company is in a different area can also be stored in the ground storage device 720. By increasing the device information that can be stored in the ground storage device 720, the accuracy of the deterioration diagnosis is improved.
  • the equipment information management device 270 may specify the output destination of the equipment information based on the identification information of the railway operator that identifies that the area A and the area B are areas managed by different railway operators.
  • the identification information of the railway operator is input information to the input unit indicating the area change, key information corresponding to the area, and the like.
  • a switch indicating the area installed on the cab or a touch panel indicating the area displayed on the monitor device 14 can be exemplified.
  • the driver's cab is provided with switches for zone A and zone B.
  • the switch By pressing the switch, the train can recognize that the zone managed by the railway operator is changed.
  • a display indicating the area A and the area B is displayed on the monitor device 14, and the train can recognize that the area managed by the railway operator is changed by pressing the display.
  • Examples of key information corresponding to the area include a key to be inserted into the cab or an IC card.
  • the driver of the train 10 may be changed in the area A and the area B.
  • the driver is changed after stopping the train 10 at the station 60 or the like installed at the boundary between the zone A and the zone B.
  • the driver has key information corresponding to the area where the driver is driving.
  • the train 10 can recognize the key information to enable driving.
  • the train 10 can recognize that the area managed by the railway operator is changed by the key information. That is, the railway operator can be identified by the key information.
  • FIG. 23 is a diagram for explaining the operation of the device information management apparatus 280 when the railway operator is identified by the key information.
  • the basic operation is the same as that of the device information management apparatus 200. However, it is characterized in that key information is used as a predetermined condition when each determination of whether to transmit to the ground, whether to determine the area, or whether to store in the device information storage device 16 is made.
  • FIGS. 22 and 24 will be described as an example. In FIG. 24, an example will be described in which a train stops at a station 60 installed at the boundary between section A and section B, and a driver is changed.
  • the device information management device 280 receives device information from the device information acquisition device 13 (S301). It is determined whether the input device information is to be transmitted to the ground based on a predetermined condition (S302). At that time, the key information of the train 10 is used. Since the train recognizes the key information corresponding to the area A, the train determines to transmit the device information corresponding to the area A to the ground (S302: Yes). Next, the area where the train 10 is located is determined, and the ground communication device that transmits the device information is specified (S303, S304). From the key information, the area where the train 10 is located is determined as the area A, and the ground communication device corresponding to the area A is specified as the ground communication device 450.
  • the device information is stored in the train (S305). If not stored in the train (S305: No), the device information is output to the on-board communication device 20 (S306). When storing in the train (S305: Yes), the device information is output to the on-vehicle communication device 20 and the device information storage device 16 (S307).
  • the train 10 since the train recognizes the key information corresponding to the area B, the train determines to transmit the device information corresponding to the area B to the ground (S302: Yes).
  • the area where the train 10 is located is determined, and the ground communication device that transmits the device information is specified (S303, S304).
  • the area where the train 10 is located is determined as the area B, and the ground communication device corresponding to the area B is specified as the ground communication device 460.
  • the device information is output to the on-board communication device 20 (S306).
  • the device information is output to the on-vehicle communication device 20 and the device information storage device 16 (S307).
  • the device information management apparatus 280 performs identification based on the key information of the train 10 corresponding to the area in order to identify the output destination of the device information. That is, the output destination is specified based on the key information recognized by the train 10. By specifying the output destination based on the key information recognized by the train 10, the output destination of the device information can be specified more reliably.
  • the state monitoring on-board device 3A is mounted on the train 10 in a different area by determining the area where the train 10 is located based on the key information recognized by the train 10. It is possible to collect the state data of the device 11.
  • FIG. 25 is a diagram illustrating a schematic configuration of the state monitoring ground system 4B of the train state monitoring system 4C according to the fourth embodiment.
  • the area where the train 9 and the train 10 travel is divided into an area A and an area B.
  • Area A and area B are adjacent areas.
  • the areas separated by the alternate long and short dash line are shown as area A and area B, respectively.
  • the track 50 is laid across the area A and the area B.
  • Train 9 is a train owned by railway operator A.
  • the train 10 is a train owned by the railway operator B.
  • area A is an area where the railway operator A performs operation management.
  • the railway operator A performs operation management of the train 9 and the train 10 existing in the area A.
  • Train control information is received from the trains in the area A, the train positions of the trains 9 and 10 are grasped, and the operation is managed.
  • train control information and apparatus information can be received from the train 9 and the train 10 by communicating with the train 9 and the train 10 existing in the area A via the ground communication device 470.
  • the ground communication device 470 is connected to the operation management device 670 that manages the operation of the train 9 and the train 10 existing in the area A via the ground network 570.
  • the ground communication device 470 can communicate with the on-vehicle communication device 20 provided in the train 9 and the train 10 existing in the area A via the ground communication antenna 471.
  • the ground communication device 470 receives the train control information and device information output from the on-vehicle communication device 20 via the ground communication antenna 471.
  • the train control information is sent to the operation management device 670 via the ground network 570.
  • the ground communication device 470 is connected to a device information collection device 47 that collects device information via a ground network 570.
  • the device information input to the ground communication device 470 is sent to the device information collecting device 47 via the ground network 570.
  • the operation management device 670 and the device information collection device 47 are described as separate devices, but may be a common device.
  • the area B is an area where the railway operator B manages the operation.
  • the railway operator B performs operation management of the train 9 and the train 10 existing in the area B.
  • Train control information is received from the trains in the area B, the train locations of the trains 9 and 10 are grasped, and the operation is managed.
  • the train 9 and the train 10 in the area B can communicate with each other. In that case, train control information and equipment information can be received from the train by communicating with the train 9 and the train 10 existing in the zone B via the ground communication device 480.
  • the ground communication device 480 is connected to the operation management device 680 that manages the operation of the train 9 and the train 10 existing in the area B via the ground network 580.
  • the ground communication device 480 can communicate with the on-board communication device 20 provided in the train 9 and the train 10 existing in the area B via the ground communication antenna 481.
  • the ground communication device 480 receives the train control information and device information output from the on-board communication device 20 via the ground communication antenna 481.
  • the train control information is sent to the operation management device 680 via the ground network 580.
  • the ground communication device 480 is connected to a device information collection device 48 that collects device information via a ground network 580.
  • the device information input to the ground communication device 480 is sent to the device information collecting device 48 via the ground network 580.
  • the operation management device 680 and the device information collection device 48 are described as separate devices, but may be a common device.
  • the device information collection device 47 is connected to the ground storage device 730 and the ground storage device 740 via the device information network 830.
  • the device information collection device 47 sends the device information sent from the ground communication device 470 to the ground storage device 730 or the ground storage device 740 via the device information network 830. Details will be described later.
  • the device information collection device 48 is connected to the ground storage device 730 and the ground storage device 740 via the device information network 830.
  • the device information collection device 48 sends the device information sent from the ground communication device 480 to the ground storage device 730 or the ground storage device 740 via the device information network 830. Details will be described later.
  • the ground storage device 730 can store and accumulate the device information of the train 9 owned by the railway operator A sent from the device information collecting device 47 and the device information collecting device 48.
  • the ground storage device 740 can store and accumulate the device information of the train 10 owned by the railway operator B sent from the device information collecting device 47 and the device information collecting device 48.
  • FIG. 26 is a diagram illustrating a schematic configuration of a state monitoring on-vehicle apparatus 4A according to the fourth embodiment.
  • Trains 9 and 10 related to the state monitoring on-board device 4A according to the fourth embodiment include an on-board device 190.
  • the basic configuration of the onboard device 190 is the same as that of the onboard device 100 of the first embodiment.
  • the on-board device 190 is characterized by including a device information management device 290.
  • the on-board device 190 gives train identification information to the device information and outputs the train information.
  • the train information of the train 9 is included in the equipment information so that the equipment information of the train 9 owned by the railway operator A is understood.
  • Add identification information when the equipment information of the train 10 owned by the railway operator B is output to the ground communication device, the equipment information of the train 10 is included in the equipment information so that the equipment information of the train 10 owned by the railway operator B is understood.
  • Train identification information is given.
  • Other basic configurations and operations are the same as those of the state monitoring on-vehicle apparatus 1A.
  • the ground communication device 470 and the ground communication device 480 specify the output destination of the device information sent from the train based on the train identification information.
  • the ground communication device 470 and the ground communication device 480 are configured such that the device information sent from the train is the device information sent from the train 9 owned by the rail operator A or the rail operator B from the train identification information. It is judged whether it is the apparatus information sent from the train 10 which owns.
  • the output destination is specified to the ground storage device 730 and output to the ground storage device 730.
  • the output destination is specified to the ground storage device 740 and output to the ground storage device 740.
  • the railway operator can efficiently collect the equipment information about the trains owned by the operator.
  • the ground communication apparatus 470 and the ground communication apparatus 480 showed the example which identifies train identification information and specifies an output destination, the apparatus which judges train identification information and specifies an output destination is shown.
  • Devices other than the ground communication device 470 and the ground communication device 480 may be used.
  • a device information output destination specifying device may be separately provided.
  • the device information output destination specifying device receives, for example, device information from the device information collecting device 47 and the device information collecting device 48, the device information output destination specifying device determines the train identification information, and sets the output destination as the ground storage device 730. Alternatively, it may be specified to the ground storage device 740.
  • the ground storage device 730 is a ground storage device owned by the railway operator A
  • the ground storage device 740 is a ground storage device owned by the railway operator B.
  • the modified example 1 since only the equipment information related to the train owned by the business operator can be stored in the ground storage device owned by the business operator, an increase in the storage capacity of the ground storage device owned by the business operator can be suppressed. Moreover, since only the device information related to the train owned by the operator can be stored in the ground storage device owned by the operator, the device information can be efficiently collected.
  • the modification 2 is characterized in that the ground storage device 730 and the ground storage device 740 are ground storage devices owned by the railway operator A.
  • the ground storage device 730 and the ground storage device 740 are ground storage devices owned by the railway operator A.
  • the equipment information of the train 9 owned by the railway operator A existing in the area A and the area B can be collected, and the equipment information of the train 9 owned by the railway operator A is collected. Is stored in the ground storage device 730.
  • the equipment information of the train 10 owned by the railway operator B in the area A where the railway operator A manages the operation cannot be collected.
  • the equipment information of the train 10 owned by the railway operator B who is present in the area A where the railway operator A manages the operation is stored in the ground storage device 740 owned by the railway operator A.
  • the railway operator B can obtain the equipment information of the train 10 owned by the railway operator B in the area A where the railway operator A manages the operation by transferring it from the railway operator A.
  • railway operator A can transfer the equipment information to railway operator B, thereby reducing the cost of getting into area B where railway operator B manages the operation.
  • the railway operator B has an effect of reducing the cost for maintenance of the ground storage device.
  • the first area is an area managed by the first railway operator
  • the second area is an area managed by the second railway operator.
  • the train 9 in a different area is provided with a first ground storage device connected to the first device information collection device and a second ground storage device connected to the second device information collection device. It is possible to collect the status data of the mounted device 11.
  • the first area is an area managed by the first railway operator
  • the second area is an area managed by the second railway operator.
  • the device information when the train 9 managed by the first railway operator is present in the first area, the device information includes the first ground communication device 470, the first If the train 9 managed by the first railway operator and stored in the first ground storage device 730 via the device information collecting device 47 is in the second area, the device information is stored in the second ground communication.
  • the first ground storage device 730 By storing in the first ground storage device 730 via the device 480 and the second device information collecting device 48, it is possible to collect the state data of the devices 11 mounted on the train 10 in different areas. To.
  • the device information management apparatus 200 (210, 220, 230, 240, 250, 260, 270, 280, 290) includes at least a processor 1003, a memory 1002, and a receiver. 1004 and a transmitter 1001 and the operation of each device can be realized by software.
  • FIG. 20 shows the device information management device 200 (210, 220, 200) of the state monitoring on-board device according to the first to fourth embodiments.
  • 230, 240, 250, 260, 270, 280, 290) is a diagram illustrating an example of a general configuration of hardware that implements the above. The apparatus illustrated in FIG.
  • the 27 includes a processor 1003, a memory 1002, a receiver 1004, and a transmitter 1001, and the processor 1003 performs calculation and control by software using the received data.
  • the memory 1002 stores received data or data necessary for the processor 1003 to perform calculation and control, and also stores software.
  • the receiver 1004 is an interface for receiving signals or information input to the device information management apparatus 200 (210, 220, 230, 240, 250, 260, 270, 280, 290).
  • the transmitter 1001 is an interface that transmits a signal or information output from the device information management apparatus 200 (210, 220, 230, 240, 250, 260, 270, 280, 290). Note that a plurality of processors 1003, memories 1002, receivers 1004, and transmitters 1001 may be provided.
  • connection destination of the ground communication device when the connection destination of the ground communication device is changed, the connection is made at the boundary between Zone A and Zone B, but is not limited to the border.
  • the communicable areas of the ground communication device in the area A and the ground communication device in the area B may overlap, and the connection destination may be changed at a position where handover is possible.
  • the ground communication device may be configured to receive the train control information and the device information separately. Specifically, a ground communication device that receives train control information and a ground communication device that receives device information may be provided.
  • the device information management device adds information about time and place to the device information, but the added device may be an information management device. Another device may be used.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif de surveillance d'état sur train (1A) comprenant : un dispositif de mesure (12) qui mesure l'état d'un instrument (11) monté sur un train (10) se déplaçant sur une ligne de chemin de fer comprenant une première région ayant un premier dispositif de communication au sol (410) et une seconde région ayant un second dispositif de communication au sol (420) ; un dispositif de communication sur train (20) qui communique avec le premier dispositif de communication au sol (410) et le second dispositif de communication au sol (420) ; et un dispositif de gestion d'informations d'instrument (200) qui, sur la base de la région dans laquelle le train (10) est situé, détermine le dispositif de communication au sol de la région correspondante comme étant un dispositif de communication au sol qui communique des informations d'instrument indiquant l'état de l'instrument (11) mesuré par le dispositif de mesure (12).
PCT/JP2018/004132 2018-02-07 2018-02-07 Dispositif de surveillance d'état sur train, système de surveillance d'état au sol et système de surveillance d'état de train WO2019155538A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/004132 WO2019155538A1 (fr) 2018-02-07 2018-02-07 Dispositif de surveillance d'état sur train, système de surveillance d'état au sol et système de surveillance d'état de train
JP2019570188A JP6852816B2 (ja) 2018-02-07 2018-02-07 状態監視車上装置および列車状態監視システム
JP2021039501A JP2021098514A (ja) 2018-02-07 2021-03-11 車上装置および列車状態監視システム

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PCT/JP2018/004132 WO2019155538A1 (fr) 2018-02-07 2018-02-07 Dispositif de surveillance d'état sur train, système de surveillance d'état au sol et système de surveillance d'état de train

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JP2013226986A (ja) * 2012-04-26 2013-11-07 Toshiba Corp 運転状況記録装置
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