WO2020189231A1 - Carriage allocation work support system, operation support system, and carriage allocation support method - Google Patents

Carriage allocation work support system, operation support system, and carriage allocation support method Download PDF

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Publication number
WO2020189231A1
WO2020189231A1 PCT/JP2020/008555 JP2020008555W WO2020189231A1 WO 2020189231 A1 WO2020189231 A1 WO 2020189231A1 JP 2020008555 W JP2020008555 W JP 2020008555W WO 2020189231 A1 WO2020189231 A1 WO 2020189231A1
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WIPO (PCT)
Prior art keywords
train
plan
data
vehicle allocation
formation
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PCT/JP2020/008555
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French (fr)
Japanese (ja)
Inventor
岳志 半田
宏美 伊川
友恵 富山
健一郎 岡田
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株式会社日立製作所
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Publication of WO2020189231A1 publication Critical patent/WO2020189231A1/en

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry

Definitions

  • the present invention relates to a vehicle allocation business support system, an operation support system, and a vehicle allocation support method.
  • Patent Document 1 discloses a prior art for supporting the modification of the vehicle allocation plan.
  • Patent Document 1 collects the running record on the day of formation, real-time running position information, etc. even when the vehicle operation is changed when the operation is disturbed, and converts this information into a vehicle operation plan. By linking, it is possible to grasp the current running position of the formation, and to support the revision of the vehicle allocation plan while considering the running record.
  • the method using the train tracking system such as the operation management system and train radio system disclosed in Patent Document 1 can be used to obtain the running record of the train on the day. It is difficult to accurately collect real-time traveling position information.
  • the depot is a shield used for various inspection and repair facilities and a shield such as an outer wall and a roof, even if a train radio system is introduced, wireless communication with a radio terminal on the train is possible. Since it is blocked, it is difficult to accurately detect the position of the train when tracking the train.
  • the link between the car operation plan and the newly assigned train set should be tracked on the system (trace). Cannot be done, and manual input by a person is required.
  • the present invention has been made in consideration of the above points, and is a link between the vehicle operation plan and the organization when the organization assigned to the vehicle operation plan is changed in the vehicle operation business at the depot.
  • One of the purposes is to make it possible to trace the attachment without human intervention.
  • a vehicle allocation support device that supports a vehicle allocation business, and includes information that a train including one or a plurality of vehicles has passed a predetermined reference point at an entrance / exit of a depot.
  • a monitoring unit that monitors the reception of train passage data, vehicle allocation plan data indicating the correspondence between the train passage data received by the monitoring unit, the formation number of the formation, and the operation number, and the train corresponding to the operation number.
  • the formation is the predetermined reference point according to the plan shown in the depot data. If it is determined that the train has not passed the predetermined reference point as planned, the operation number and train number of the train after the change are estimated from the plan. It is characterized by having a part.
  • the vehicle operation plan and the organization are linked without human intervention. Can be traced.
  • Each system and device described in the following examples is realized by a computer in which a processing device such as a processor and an internal storage device cooperate to execute a program, but illustration and description of configuration requirements may be omitted. is there. Further, the various information described in the following examples is stored in a predetermined storage area of the volatile or non-volatile storage device in various appropriate data formats, not limited to the table format.
  • FIG. 1 is a diagram showing a configuration example of an operation support system including a vehicle allocation support system.
  • the vehicle allocation support system 100, the train reference position passage detection system 108, the operation management system 111, the vehicle management system 115, and the train presence display device 117 are configured as a wide area network, a closed area network, or a dedicated system. It is configured by being connected via a network 109 which is a line network.
  • the vehicle allocation support system 100 is a device that manages a change in the association between the train operation number and the train formation number for each line or line section that is a unit for creating a train schedule.
  • the vehicle allocation support system 100 includes a monitoring unit 101, a plan difference determination unit 102, a main line operation change processing unit 103, an information distribution unit 104, and a storage unit 105.
  • the operation number is a number that identifies a route (or work) that is a combination of a series of trains operated in the same train on the timetable.
  • the formation number is a number that identifies a formation including one or more vehicles at the depot.
  • the monitoring unit 101 and the plan difference determination unit 102 execute the "vehicle base operation change process" (see FIG. 10) described later.
  • the processing functions of the monitoring unit 101 and the planning difference determination unit 102 will be described later with reference to the flowchart of the vehicle base operation change processing shown in FIG.
  • the main line operation change processing unit 103 executes the "main line operation change processing" (see FIG. 11) described later.
  • the processing function of the main line operation change processing unit 103 will be described later with reference to the flowchart of the main line operation change processing shown in FIG.
  • the information distribution unit 104 is associated change history data accumulated as a processing result of the vehicle base operation change processing of the monitoring unit 101 and the planning difference determination unit 102 or a processing result of the main line operation change processing by the main line operation change processing unit 103.
  • the 107 is delivered to an external system such as the train presence display device 117.
  • the delivery cycle is determined by an expert who uses the delivery destination system for business purposes, and is, for example, 30 seconds or 60 seconds.
  • the information distribution unit 104 distributes only the records of the difference portion, not all the accumulated records.
  • the storage unit 105 stores the terminal-organization master data 106 and the association change history data 107.
  • FIG. 2 is a diagram showing an example of a data format of terminal-organization master data.
  • the terminal-organization master data 106 has a "terminal ID” and a "organization number” as data items, and shows the correspondence between these data items.
  • the "terminal ID” is identification information of a beacon receiver 119 (see FIG. 4) mounted on each of the formation vehicles 1 uniquely identified by the "formation number”.
  • FIG. 3 is a diagram showing a data format example of the association change history data.
  • the association change history data 107 has "processing date and time”, “organization number”, “train number before change”, “train number after change”, and “reason for change” as data items. , “Operation number before change”, “Operation number after change”, “Change history 1", “Change history 2", ..., And shows the correspondence between these data items.
  • the "assembly change data” registered up to that point is saved as the change history.
  • “change history 1” is “assembly change data” generated by the processing of "vehicle base operation change processing” one time before the latest.
  • “change history 2” is “assembly change data” generated by the processing of "vehicle base operation change processing” two times before the latest.
  • each of the "change history j" has sub-items of "reason for change”, “processing date and time”, “train number change history”, and "operation number change history”.
  • the “reason for change” of the "assembly change data” is saved and stored in the “reason for change” of the "change history j".
  • the “processing date and time” of the "assembly change data” is saved and stored in the "processing date and time” of the "change history j".
  • the "train number before change” and the "train number after change” of the "assembly change data” are merged and saved and stored.
  • the "operation number change history” of the "change history j" the "operation number before change” and the "operation number after change” of the "assembly change data” are merged and saved and stored.
  • association change data and the "change history” for each "organization number” in the association change history data 107, for example, the change history of the organization corresponding to the organization number can be reversed. It is possible to calculate what kind of route was actually traveled and the mileage of that route, and it is possible to easily grasp whether or not the vehicle inspection cycle can be observed, and the vehicle allocation plan for the next day and thereafter can be made efficient. It will be possible to stand up well.
  • the method of accumulating the "change history" in the linked change history data 107 is not limited to the method of adding a column to one record as described above, and for example, using the "processing date and time” and the "organization number” as keys. , It may be a method of adding a record, and it is not limited to either one.
  • FIG. 4 is a diagram showing a configuration example of a train reference position passage detection system.
  • the train reference position passage detection system 108 includes a train reference position passage detection device 118, a storage unit for storing train passage data 110, a beacon receiver 119, and a beacon transmitter 120. Data can be transmitted and received between the train reference position passage detection device 118 and the beacon receiver 119 by wireless communication via a wide area network, a closed area network, or a network 121 which is a dedicated line network.
  • the beacon receiver 119 includes short-range wireless communication functions such as Bluetooth (registered trademark) communication (BLE (Bluetooth (registered trademark) Low Energy)) and wireless LAN (Local Area Network) such as smartphones and tablets, and a storage network. Alternatively, it is a terminal device having a wireless communication function via an exchange network.
  • the beacon receiver 119 is a device installed in the main body of the train.
  • the beacon receiver 119 is not limited to a terminal as long as it is a device having a short-range wireless communication function capable of transmitting and receiving a beacon signal and a wireless communication function, or a device having a short-range wireless communication function and wirelessly. It may be connected to a device having a communication function so as to be linked.
  • Beacon receiver 119 is an example of a short-range wireless receiver.
  • the beacon transmitter 120 is installed near the boundary between the depot premises and the main line.
  • the beacon transmitter 120 is an example of a short-range wireless transmitter.
  • This installation location is a predetermined reference point on the track and is near the entrance and exit of the train at the depot.
  • the train is temporarily stopped near the boundary between the depot and the main line, and then the signal handler or book in the depot. Slow down according to the instructions of the traffic light on the line.
  • the beacon receiver 119 installed in the formation receives the beacon signal emitted from the beacon transmitter 120 between the time when the formation is paused and the time when the slowdown is started.
  • the beacon receiver 119 transmits the beacon signal received from the beacon transmitter 120 to the train reference position passage detection device 118.
  • the beacon receiver 119 transmits a "beacon unique ID" for uniquely identifying the beacon transmitter 120, which is the source of the received beacon signal, to the train reference position passage detection device 118.
  • the train reference position passage detection system 108 can be constructed easily and inexpensively.
  • the train reference position passage detection device 118 When the train reference position passage detection device 118 receives data including the "beacon unique ID" from the beacon receiver 119, the train reference position passage detection device 118 creates a record of the train passage data 110, and the created record of the train passage data 110 is transmitted via the network 109. Is transmitted to the vehicle allocation support system 100.
  • the beacon receiver 119 and the beacon transmitter 120 have a short-range wireless communication function capable of transmitting and receiving beacon signals, but the communication range is not particularly limited, and wireless communication capable of transmitting and receiving beacon signals is not particularly limited. It may be any machine.
  • FIG. 5 is a diagram showing an example of a data format of train passage data.
  • the train passage data 110 has "terminal ID”, “sensing date and time”, and “beacon unique ID” as data items, and shows the correspondence relationship between these data items.
  • the "sensing date and time” is the detection date and time.
  • the "terminal ID” is information that uniquely identifies the beacon receiver 119 that has transmitted the beacon signal including the “beacon unique ID”.
  • the "sensing date and time” is the date and time when the beacon signal 119 of the “terminal ID” is received.
  • the "beacon unique ID” is information for uniquely identifying the beacon transmitter 120, which is the source of the beacon signal.
  • the operation management system 111 controls and manages various systems or devices that control train operations based on a schedule planned in advance. As shown in FIG. 1, the operation management system 111 has operation change data 112, vehicle operation plan data 113, and train running position data 114. The operation management system 111 transmits the operation change data 112, the vehicle operation plan data 113, and the train running position data 114 to the vehicle allocation support system at an appropriate timing.
  • FIG. 6 is a diagram showing an example of a data format of operation change data.
  • the operation change data 112 is information that manages the correspondence of the operation train numbers before and after the change in the operation management system 111 when the operation change of the train occurs. As shown in FIG. 6, the operation change data 112 has "train number”, “operation change station”, “operation change train number before change”, “operation train number after change”, and “operation” as data items. It has "classification” and shows the correspondence between these data items.
  • FIG. 7 is a diagram showing an example of a data format of vehicle operation plan data.
  • the vehicle operation plan data 113 is data indicating a plan for each vehicle base, as to which train number the train with the operation number on the day should enter the vehicle base or enter the vehicle base.
  • the vehicle operation plan data 113 has "same-day operation organization", "entrance / exit date / time”, “train number”, and “entrance / exit classification”, and shows the correspondence relationship between these data items.
  • FIG. 8 is a diagram showing an example of a data format of train traveling position data.
  • the train running position data 114 is data indicating when and where the train of each train number was located.
  • the train running position data 114 has a "date and time”, a "train position”, and a "train number”, and indicates a correspondence relationship between these data items.
  • the vehicle management system 115 manages the allocation plan of the train operation number and the formation number at each depot.
  • the vehicle management system 115 has vehicle allocation plan data 116.
  • FIG. 9 is a diagram showing an example of a data format of vehicle allocation plan data.
  • the vehicle allocation plan data 116 is data indicating a plan of which train number is assigned to the train with the operation number on each day at each depot.
  • the vehicle allocation plan data 116 has a “vehicle base name”, a “same-day operation number”, and a “organization number”, and indicates a correspondence relationship between these data items.
  • the train presence display device 117 has a display screen 800 (see FIG. 13) for displaying the train presence status.
  • the train presence display device 117 receives the train running position data 114 from the operation management system 11, identifies the running position of the train based on the train position in the received train running position data 114, and sets the train running position at the corresponding position on the track shape diagram. A figure imitating a train icon and detailed information are displayed on the display screen 800.
  • FIG. 10 is a flowchart showing an example of vehicle base operation change processing.
  • the vehicle base operation change process is executed by the monitoring unit 101 and the planning difference determination unit 102 when the vehicle allocation support system 100 receives the train passage data from the train reference position passage detection device 118.
  • step S401 the monitoring unit 101 passes the train passage data 110 generated by the train reference position passage detection device 118 every time it is detected that the train has passed the reference position in the depot premises. Monitor to receive from detection system 108. Then, the monitoring unit 101 searches the terminal-organization master data 106 using the terminal ID of the received train passage data 110 as a key, and acquires the corresponding organization number. As a result, the formation that has passed the reference position on the base premises is identified.
  • step S401 it is assumed that the monitoring unit 101 receives the record of the terminal ID "2" as the train passage data 110.
  • the organization number corresponding to the terminal ID "2" is "LS02". Therefore, the monitoring unit 101 identifies that the train that has passed the reference position indicated by the received train passage data 110 is the formation of the formation number "LS02".
  • step S402 the plan difference determination unit 102 determines whether or not the organization of the organization number specified in step S401 has passed the reference position as planned. Specifically, the plan difference determination unit 102 uses the train passage data 110 received by the monitoring unit 101, the vehicle operation plan data 113, and the vehicle allocation plan data 116, and the organization is operated as planned. Judge whether or not.
  • the plan difference determination unit 102 ends the depot operation change process when the formation has passed the reference position as planned (step S402Yes), and the formation has not passed the reference position as planned (step S402No). The process is transferred to step S403.
  • the plan difference determination unit 102 refers to the vehicle allocation plan data 116 acquired in advance and the latest vehicle operation plan data 113, and the formation that has passed the reference position in the depot premises is determined. Judge whether or not the data has passed as planned.
  • the plan difference determination unit 102 searches the vehicle allocation plan data 116 using the organization number specified in step S401 as a key, and specifies the corresponding operation number on the day. Then, the plan difference determination unit 102 searches the vehicle operation plan data 113 using the specified operation number on the day as a key, and specifies the entry / exit time and the entry / exit classification.
  • the planning difference determination unit 102 compares the sensing date and time of the train passing data 110 received in step S401 with the specified entry / exit time, and whether or not the absolute value of the difference is equal to or less than the threshold value ⁇ predetermined by an expert. Is determined. The planning difference determination unit 102 determines that the difference is different from the vehicle operation plan when the difference is larger than the threshold value ⁇ , and determines that the vehicle operation plan is in accordance with the threshold value or less.
  • plan difference determination unit 102 Sensing date and time-entry / exit time
  • the plan difference determination unit 102 has the vehicle allocation plan data 116 illustrated in FIG. 9 and the operation number on the day is "120". From the vehicle operation plan data 113 illustrated in FIG. 7, the entry / exit time “2019/01/20 11:00:00” and the entry / exit classification “entry” are specified.
  • the threshold value ⁇ is “5 (minutes)”.
  • the sensing date and time corresponding to the terminal ID "2" of the train passage data 110 illustrated in FIG. 5 is "2019/01/20 10:01:30". Therefore, the plan difference determination unit 102
  • 59 minutes 30 seconds> 5 (minutes) ), And because the difference is larger than the threshold value ⁇ , it is determined that the reference position has not been passed as planned, that is, it is different from the vehicle operation plan.
  • the plan difference determination unit 102 performs a process of changing the association between the operation number and the organization number. Specifically, the plan difference determination unit 102 specifies the changed operation number and train number for the formation that has passed the reference position at a time different from the vehicle operation plan. The plan difference determination unit 102 refers to the entry / exit time of the latest vehicle operation plan data 113, and acquires a record within the range of the sensing date / time ⁇ the threshold value ⁇ . The plan difference determination unit 102 estimates the same-day operation number and train number of the acquired record as the changed values, and accumulates them in the association change history data 107.
  • the planning difference determination unit 102 has a threshold value ⁇ “2 minutes 30 seconds”, an organization number “LS02”, and a sensing date and time “2019/01/20 10:01:30”, it is illustrated in FIG.
  • the plan difference determination unit 102 links the same-day operation number "110" as the changed operation number, the train number "T110” as the changed train number, and the "base formation allocation change” as the change reason, and the link change history data 107. Accumulate in.
  • step S403 is completed, the depot operation change process is completed.
  • the depot operation change process it is possible to trace the correspondence between the operation in the depot and the formation assigned to the operation without continuing to acquire the position information of the train.
  • FIG. 11 is a flowchart showing an example of main line operation change processing.
  • Well-known technology is used for the main line operation change processing.
  • step S501 the main line operation change processing unit 103 of the vehicle allocation support system 100 performs the following processing.
  • the main line operation change processing unit 103 receives and acquires train operation data for one day on the day of operation in advance before the operation of the first train on that day.
  • the data format of the train operation data is the same as the operation change data 112 illustrated in FIG.
  • the main line operation change processing unit 103 searches for the train number of the vehicle operation plan data 113 using the train number value of the received operation change data as a key, identifies the operation number on the day, and uses the specified operation number on the day before the operation change. The operation number of.
  • the main line operation change processing unit 103 searches for the train number of the vehicle operation plan data 113 using the value of the changed operation train number of the received operation change data 112 as a key, and operates on the day corresponding to the changed operation train number. Specify the number and use the specified same-day operation number as the changed operation train number.
  • the main line operation change processing unit 103 searches for the same-day operation number of the vehicle allocation plan data 116 using the values of the train operation number before the change and the train operation number after the change as keys, and corresponds to the train operation number before the change. And specify the formation number corresponding to each of the changed train operation numbers.
  • the main line operation change processing unit 103 performs the main line operation change processing time, the specified formation number, the pre-change operation train number specified from the train operation data acquired in advance, the post-change operation train number, and the pre-change operation.
  • Each value of the number, the changed operation number, and the reason for the change is stored in the associated change history data 107.
  • the reason for the change is to include the operation change station and the operation classification, such as "turn back at station X".
  • the main line operation change process will be explained with a concrete example. Since the pre-change operation train number “T130” of the operation change data 112 is the same-day operation number “130” with reference to the vehicle operation plan data 113, the pre-change operation number is “130”.
  • the changed operation train number "T140" of the operation change data 112 is the same day operation number "140” when referring to the vehicle operation plan data 113, the changed operation number is "140".
  • the organization number "LS03” corresponds to the operation number "130” before the change.
  • the organization number "LS04" corresponds to the changed operation number "140".
  • the association change history data 107 of the train number "T130” includes the formation number "LS03", the pre-change operation train number "T130” specified from the train operation data acquired in advance, and the post-change operation train number ".
  • T140 operation number before change "130", operation number after change "140", reason for change "turn back at station X”, processing date and time of main line operation change processing "2019-01-20 14:30" are stored. ..
  • FIG. 12 is a flowchart showing an example of display processing of the association change history data and the train running position data.
  • the train presence display device 117 performs the following processing in real time or in response to an operator's instruction.
  • step S601 the train presence display device 117 uses the train number of the train running position data 114 as a key to search for the changed train number of the association change history data 107 received from the vehicle allocation support system 100.
  • the train presence display device 117 searches including the change history of each record of the association change history data 107.
  • the train presence display device 117 shifts the process to step S603 when the changed train number is hit by the search (step S602Yes), and when the changed train number is not hit (step S602No), this association change history data. And the display processing of the train running position data is finished.
  • step S603 the train presence display device 117 acquires the organization number of the record of the association change history data 107 hit in the search in step S601, and sets it as the organization number after the change.
  • step S604 the train presence display device 117 uses the train number of the train running position data 114 as a key to search for the train number before the change of the association change history data 107, and the hit association change history data 107. Specify the organization number of the record of, and use it as the organization number before change.
  • step S605 the train presence display device 117 displays the train number, the specified pre-change formation number, and the changed formation number on the display screen 800 of the train presence display device 117. It is displayed in the vicinity of the train icon 811 on the train presence display area 810.
  • FIG. 13 is a diagram showing a display example of the association change history data and the train running position data.
  • T110 is the train number
  • LS01 is the train number before the change
  • LS02 is the train number after the change.
  • step S606 when the train icon 811 is cursor-on or clicked, the train presence display device 117 displays detailed information on the selected train regarding the formation assigned to the train, as illustrated in FIG. It is displayed in the selected train detailed information display area 820.
  • Detailed information is, for example, an organization number, an organization number before change, an operation number, an operation number before change, a running kilometer, an inspection cycle, and the like.
  • Information such as travel kilometers and inspection cycle can be obtained by receiving data in which the information is associated with the formation number from the vehicle management system 115 and searching by using the formation number as a key.
  • a slider bar 812 is provided in the train presence display area 810, and by sliding the slider bar 812, other parts of the target line or line section can be displayed and referred to.
  • the person in charge of making an inspection plan refers to the inspection cycle, the distance traveled, etc., and plans for the next day or later so that the vehicle inspection does not expire. You can stand up efficiently.
  • FIG. 14 is a diagram showing a hardware configuration example of a computer that realizes a vehicle allocation support system.
  • the computer 300 that realizes the vehicle allocation support system 100 shown in this embodiment includes a CPU (Central Processing Unit) 301 that is an example of an arithmetic processing device, an HDD (Hard Disk Drive) 302 that is an example of an external storage device, and so on.
  • CPU Central Processing Unit
  • HDD Hard Disk Drive
  • a memory 303 which is an example of an internal storage device such as a RAM (Random Access Memory), an input unit 304 represented by a keyboard, a mouse, a touch panel, etc., a display unit 305 represented by a display monitor, etc., and a communication network It has a communication unit 306 that is an interface with an external device.
  • HDD 302 may be replaced by SSD or the like.
  • the program for realizing the vehicle allocation support system 100 is read from the HDD 302, expanded in the memory 303, and executed in cooperation with the CPU 301 and the memory 303, whereby the vehicle allocation support system 100 Each part is realized.
  • the program for realizing the vehicle allocation support system 100 may be acquired from an external computer by communication via the communication unit 306.
  • the program for realizing the vehicle allocation support system 100 may be stored in a portable storage medium and distributed, and may be read from the portable medium by a medium reading device connected to the computer 300.
  • the present invention is not limited to the above-described embodiment, but includes various modifications.
  • the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to those having all the described configurations.
  • each configuration and each process shown in the examples may be appropriately distributed or integrated based on the processing efficiency or the mounting efficiency.
  • the vehicle allocation support system 100 includes a monitoring unit 101, a plan difference determination unit 102, and a main line operation change processing unit 103.
  • the monitoring unit 101 and the planning difference determination unit 102 may be configured as one functional unit.
  • the vehicle allocation support system 100 may be distributed into a system including a monitoring unit 101 and a plan difference determination unit 102 and a system including a main line operation change processing unit 103, and these may be linked and processed. Further, in the embodiment, the vehicle allocation support system 100 has a configuration including the storage unit 105, but the vehicle allocation support system 100 is not limited to this, and the vehicle allocation support system 100 has a configuration in which the storage unit 105 as an external device is connected. May be good.
  • Vehicle allocation support system 101 Monitoring unit 102 Planning difference judgment unit 103 Main line operation change processing unit 104 Information distribution unit 105 Storage unit 106 Terminal-organization master data 107 Linking change history data 108 Train reference position passage detection system 109 Network 110 Train passage Data 111 Operation management system 112 Operation change data 113 Vehicle operation plan data 114 Train running position data 115 Vehicle management system 116 Vehicle allocation plan data 117 Train presence display device 118 Train reference position passage detection device 119 Beacon receiver 120 Beacon transmitter

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Abstract

A carriage allocation support system (100) includes a monitoring unit (101), and a plan difference determining unit (102). The monitoring unit (101) monitors receipt of train passage data (110) including information indicating that a formation including one or a plurality of carriages has passed a prescribed reference point at an entry/exit of a carriage depot. The plan difference determining unit (102) uses the train passage data (110) received by the monitoring unit (101), carriage allocation plan data (116) indicating a correspondence between a formation number of the formation and an operation number, and carriage operation plan data (113) indicating a plan of a time of entry into the carriage depot by a train having a train number corresponding to the operation number, or a time of exit by the same from the carriage depot, to estimate the operation number and the train number of the formation after a change from the plan, if it is determined that the formation did not pass the prescribed reference point in accordance with the plan.

Description

車両割当業務支援システム、運行支援システムおよび車両割当支援方法Vehicle allocation business support system, operation support system and vehicle allocation support method
　本発明は、車両割当業務支援システム、運行支援システムおよび車両割当支援方法に関する。 The present invention relates to a vehicle allocation business support system, an operation support system, and a vehicle allocation support method.
　鉄道輸送における車両割当業務では、事前に計画された車両運用計画に基づき、車両区所においてどの編成（車両）をどの運用に割り当てるかを決定している。車両故障や災害などにより列車運行に乱れが生じる場合に行われる列車運転整理によって、この車両割当結果も事前の計画から大幅な変更が生じる場合がある。 In the vehicle allocation business in railway transportation, which organization (vehicle) is assigned to which operation is decided at the vehicle ward based on the vehicle operation plan planned in advance. Due to train operation reorganization performed when train operation is disturbed due to vehicle breakdown or disaster, this vehicle allocation result may also be significantly changed from the advance plan.
　このような場合、翌日の車両運用計画や、翌日以降の車両検査周期を踏まえつつ、車両割当計画を修正することで、当初計画どおりの車両割当計画に戻す必要がある。この車両割当計画の修正を支援するための先行技術として、特許文献１に記載の技術が開示されている。 In such a case, it is necessary to return to the vehicle allocation plan as originally planned by modifying the vehicle allocation plan based on the vehicle operation plan of the next day and the vehicle inspection cycle from the next day onward. The technique described in Patent Document 1 is disclosed as a prior art for supporting the modification of the vehicle allocation plan.
　特許文献１に記載の技術は、運行が乱れた際の車両運用変更が行われた場合でも、編成の当日走行実績やリアルタイムな走行位置情報等を収集し、これらの情報を車両運用計画へと紐付けることで、編成の現時点での走行位置を把握可能とし、走行実績を考慮しながらの車両割当計画の修正を支援するものである。 The technique described in Patent Document 1 collects the running record on the day of formation, real-time running position information, etc. even when the vehicle operation is changed when the operation is disturbed, and converts this information into a vehicle operation plan. By linking, it is possible to grasp the current running position of the formation, and to support the revision of the vehicle allocation plan while considering the running record.
特開２０１８－０６２２４９号公報Japanese Unexamined Patent Publication No. 2018-062249
　しかしながら、車両基地等の特に屋内に留置された編成に対して、特許文献１に開示されている運行管理システムや列車無線システム等の列車追跡システムを用いた手法では、列車の当日の走行実績やリアルタイムな走行位置情報を精度良く収集することが困難である。 However, for trains that are detained indoors, such as at depots, the method using the train tracking system such as the operation management system and train radio system disclosed in Patent Document 1 can be used to obtain the running record of the train on the day. It is difficult to accurately collect real-time traveling position information.
　これは、運行管理システムは、車両基地への導入に際して、起動回路や信号設備の新規導入や既存設備の改修等の多大なコストを要するため、導入が未だ進んでいないためである。また、運行管理システムを導入するとしても、電気工事や設備工事等の種々の工事により、車両基地内の使用番線や使用設備に制限を生じさせ、車両基地における日々の運用業務へと与える影響が大きく、ひいては列車の運行本数減少や運行乱れ時の復旧時間の長大化等の鉄道輸送サービスへの悪影響を及ぼしかねない。 This is because the operation management system has not been introduced yet because it requires a large amount of cost such as new introduction of starting circuit and signal equipment and repair of existing equipment when it is introduced to the depot. In addition, even if an operation management system is introduced, various works such as electrical work and equipment work will cause restrictions on the lines and equipment used in the depot, which will have an impact on the daily operation work at the depot. This may have a large impact on railway transportation services, such as a decrease in the number of trains in operation and a longer recovery time in the event of a disruption in operation.
　また、車両基地は、各種の検査および修繕設備の際に用いられる遮蔽物や、外壁および屋根等の遮蔽物のため、列車無線システムを導入したとしても、列車上の無線端末との無線通信が遮られるため、列車追跡の際に、列車の位置を精度よく検出することが難しい。 In addition, since the depot is a shield used for various inspection and repair facilities and a shield such as an outer wall and a roof, even if a train radio system is introduced, wireless communication with a radio terminal on the train is possible. Since it is blocked, it is difficult to accurately detect the position of the train when tracking the train.
　以上より、車両基地において突発的な車両不具合や検査等のため車両運用に割り当てる編成を変更した場合には、車両運用計画と新たに割り当てられる編成との紐付けをシステム上で追うこと（トレース）ができず、人による手入力が必要となる。 From the above, if the train set assigned to vehicle operation is changed due to a sudden vehicle malfunction or inspection at the depot, the link between the car operation plan and the newly assigned train set should be tracked on the system (trace). Cannot be done, and manual input by a person is required.
　本発明は、以上の点を考慮してなされたもので、車両基地における車両運用業務において、車両基地内で車両運用計画に対して割り当てる編成を変更した場合に、車両運用計画と編成との紐付けを、人手を介することなくトレース可能とすることを一つの目的とする。 The present invention has been made in consideration of the above points, and is a link between the vehicle operation plan and the organization when the organization assigned to the vehicle operation plan is changed in the vehicle operation business at the depot. One of the purposes is to make it possible to trace the attachment without human intervention.
　かかる課題を解決するため本発明においては、例えば、車両割当業務を支援する車両割当支援装置であって、１または複数の車両を含む編成が車両基地の出入口の所定基準点を通過した情報を含む列車通過データの受信監視を行う監視部と、前記監視部により受信された列車通過データと、前記編成の編成番号と運用番号との対応を示す車両割当計画データと、該運用番号に対応する列車番号の列車の前記車両基地への入場時刻または前記車両基地からの出場時刻の計画を示す車両運用計画データとを用いて、前記編成が前記車両運用計画データに示される計画どおりに前記所定基準点を通過したか否かを判定し、前記計画どおりに前記所定基準点を通過していないと判定された場合に、前記計画から変更後の前記編成の運用番号および列車番号を推定する計画差異判定部とを有することを特徴とする。 In order to solve such a problem, in the present invention, for example, a vehicle allocation support device that supports a vehicle allocation business, and includes information that a train including one or a plurality of vehicles has passed a predetermined reference point at an entrance / exit of a depot. A monitoring unit that monitors the reception of train passage data, vehicle allocation plan data indicating the correspondence between the train passage data received by the monitoring unit, the formation number of the formation, and the operation number, and the train corresponding to the operation number. Using the vehicle operation plan data indicating the plan of the entry time of the numbered train to the depot or the exit time from the depot, the formation is the predetermined reference point according to the plan shown in the depot data. If it is determined that the train has not passed the predetermined reference point as planned, the operation number and train number of the train after the change are estimated from the plan. It is characterized by having a part.
　本発明によれば、例えば、車両基地における車両運用業務において、車両基地内で車両運用計画に対して割り当てる編成を変更した場合に、車両運用計画と編成との紐付けを、人手を介することなくトレースできる。 According to the present invention, for example, in the vehicle operation business at a depot, when the organization assigned to the vehicle operation plan is changed in the depot, the vehicle operation plan and the organization are linked without human intervention. Can be traced.
車両割当支援システムを含んだ運行支援システムの構成例を示す図である。It is a figure which shows the configuration example of the operation support system including the vehicle allocation support system. 端末－編成マスタデータのデータ形式例を示す図である。It is a figure which shows the data format example of the terminal-organization master data. 紐付け変更履歴データのデータ形式例を示す図である。It is a figure which shows the data format example of the association change history data. 列車基準位置通過検出システムの構成例を示す図である。It is a figure which shows the configuration example of the train reference position passage detection system. 列車通過データのデータ形式例を示す図である。It is a figure which shows the data format example of a train passing data. 運用変更データのデータ形式例を示す図である。It is a figure which shows the data format example of operation change data. 車両運用計画データのデータ形式例を示す図である。It is a figure which shows the data format example of the vehicle operation plan data. 列車走行位置データのデータ形式例を示す図である。It is a figure which shows the data format example of a train running position data. 車両割当計画データのデータ形式例を示す図である。It is a figure which shows the data format example of the vehicle allocation plan data. 車両基地運用変更処理例を示すフローチャートである。It is a flowchart which shows the example of the vehicle base operation change processing. 本線運用変更処理例を示すフローチャートである。It is a flowchart which shows the example of the main line operation change processing. 紐付け変更履歴データと列車走行位置データの表示処理例を示すフローチャートである。It is a flowchart which shows the display processing example of the association change history data and train running position data. 紐付け変更履歴データと列車走行位置データの表示例を示す図である。It is a figure which shows the display example of the association change history data and train running position data. 車両割当支援システムを実現するコンピュータのハードウェア構成例を示す図である。It is a figure which shows the hardware configuration example of the computer which realizes the vehicle allocation support system.
　以下、図面に基づき、情報処理装置を用いて鉄道車両基地における車両割当業務を支援する実施例を詳述する。なお、以下の説明により本発明が限定されるものではない。 Hereinafter, an example of supporting the vehicle allocation work at the rail yard using an information processing device will be described in detail based on the drawings. The present invention is not limited by the following description.
　本明細書における各図面は一例を示すものである。本明細書において、各図面の同一参照番号は、同一あるいは類似の構成または処理を示し、後出の説明では前出との差分のみを説明し、あるいは後出の説明が省略される場合がある。また、実施例および各変形例は、本発明の技術思想の範囲内かつ整合する範囲内で一部または全部を組合せることができる。 Each drawing in this specification shows an example. In the present specification, the same reference number in each drawing indicates the same or similar configuration or processing, and in the following description, only the difference from the above may be described, or the description described later may be omitted. .. In addition, examples and each modification can be partially or wholly combined within the scope of the technical idea of the present invention and within the range consistent with each other.
　以下の実施例で説明する各システムおよび装置は、プロセッサ等の処理装置と内部記憶装置とが協働してプログラムを実行するコンピュータで実現されるが、構成要件の図示および説明を省略する場合がある。また、以下の実施例で説明する各種情報は、テーブル形式に限られず、適切な各種データ形式にて、揮発性または不揮発性の記憶装置の所定の記憶領域に格納される。 Each system and device described in the following examples is realized by a computer in which a processing device such as a processor and an internal storage device cooperate to execute a program, but illustration and description of configuration requirements may be omitted. is there. Further, the various information described in the following examples is stored in a predetermined storage area of the volatile or non-volatile storage device in various appropriate data formats, not limited to the table format.
＜運行支援システムの構成＞
　図１は、車両割当支援システムを含んだ運行支援システムの構成例を示す図である。運行支援システム１Ｓは、車両割当支援システム１００と、列車基準位置通過検出システム１０８と、運行管理システム１１１と、車両管理システム１１５と、列車在線表示装置１１７とが、広域網、閉域網、もしくは専用線網であるネットワーク１０９を介して接続されて構成されている。 <Configuration of operation support system>
FIG. 1 is a diagram showing a configuration example of an operation support system including a vehicle allocation support system. In the operation support system 1S, the vehicle allocation support system 100, the train reference position passage detection system 108, the operation management system 111, the vehicle management system 115, and the train presence display device 117 are configured as a wide area network, a closed area network, or a dedicated system. It is configured by being connected via a network 109 which is a line network.
＜車両割当支援システム＞
　車両割当支援システム１００は、列車のダイヤの作成単位となる路線または線区ごとに、列車の運用番号と、車両の編成番号との対応付けの変更を管理する装置である。車両割当支援システム１００は、監視部１０１と、計画差異判定部１０２と、本線運用変更処理部１０３と、情報配信部１０４と、記憶部１０５とを有する。運用番号とは、ダイヤ上で同一の編成で運転される一連の列車の組み合わせである行路（または仕業）を識別する番号である。編成番号とは、車両基地において、１または複数の車両を含む編成を識別する番号である。 <Vehicle allocation support system>
The vehicle allocation support system 100 is a device that manages a change in the association between the train operation number and the train formation number for each line or line section that is a unit for creating a train schedule. The vehicle allocation support system 100 includes a monitoring unit 101, a plan difference determination unit 102, a main line operation change processing unit 103, an information distribution unit 104, and a storage unit 105. The operation number is a number that identifies a route (or work) that is a combination of a series of trains operated in the same train on the timetable. The formation number is a number that identifies a formation including one or more vehicles at the depot.
　監視部１０１および計画差異判定部１０２は、後述の「車両基地運用変更処理」（図１０参照）を実行する。監視部１０１および計画差異判定部１０２の処理機能については、図１０に示す車両基地運用変更処理のフローチャートを参照して後述する。 The monitoring unit 101 and the plan difference determination unit 102 execute the "vehicle base operation change process" (see FIG. 10) described later. The processing functions of the monitoring unit 101 and the planning difference determination unit 102 will be described later with reference to the flowchart of the vehicle base operation change processing shown in FIG.
　本線運用変更処理部１０３は、後述の「本線運用変更処理」（図１１参照）を実行する。本線運用変更処理部１０３の処理機能については、図１１に示す本線運用変更処理のフローチャートを参照して後述する。 The main line operation change processing unit 103 executes the "main line operation change processing" (see FIG. 11) described later. The processing function of the main line operation change processing unit 103 will be described later with reference to the flowchart of the main line operation change processing shown in FIG.
　情報配信部１０４は、監視部１０１および計画差異判定部１０２の車両基地運用変更処理による処理結果、または、本線運用変更処理部１０３による本線運用変更処理による処理結果として蓄積された紐付け変更履歴データ１０７を、列車在線表示装置１１７等の外部システムへ配信する。配信周期は、配信先システムを業務利用する有識者により定められるが、例えば３０秒や６０秒とする。なお、情報配信部１０４は、紐付け変更履歴データ１０７の配信の際は、蓄積された全レコードではなく、差分部分のレコードだけを配信する。 The information distribution unit 104 is associated change history data accumulated as a processing result of the vehicle base operation change processing of the monitoring unit 101 and the planning difference determination unit 102 or a processing result of the main line operation change processing by the main line operation change processing unit 103. The 107 is delivered to an external system such as the train presence display device 117. The delivery cycle is determined by an expert who uses the delivery destination system for business purposes, and is, for example, 30 seconds or 60 seconds. When delivering the association change history data 107, the information distribution unit 104 distributes only the records of the difference portion, not all the accumulated records.
　記憶部１０５は、端末－編成マスタデータ１０６と、紐付け変更履歴データ１０７とを格納する。 The storage unit 105 stores the terminal-organization master data 106 and the association change history data 107.
＜端末－編成マスタデータ＞
　図２は、端末－編成マスタデータのデータ形式例を示す図である。図２に示すように、端末－編成マスタデータ１０６は、データ項目として、「端末ＩＤ」と、「編成番号」とを有し、これらのデータ項目の対応関係を示す。「端末ＩＤ」は、「編成番号」で一意に識別される編成車両１のそれぞれに１つずつ搭載されているビーコン受信機１１９（図４参照）の識別情報である。 <Terminal-organization master data>
FIG. 2 is a diagram showing an example of a data format of terminal-organization master data. As shown in FIG. 2, the terminal-organization master data 106 has a "terminal ID" and a "organization number" as data items, and shows the correspondence between these data items. The "terminal ID" is identification information of a beacon receiver 119 (see FIG. 4) mounted on each of the formation vehicles 1 uniquely identified by the "formation number".
＜紐付け変更履歴データ＞
　図３は、紐付け変更履歴データのデータ形式例を示す図である。図３に示すように、紐付け変更履歴データ１０７は、データ項目として、「処理日時」と、「編成番号」と、「変更前列車番号」と、「変更後列車番号」と、「変更理由」と、「変更前運用番号」と、「変更後運用番号」と、「変更履歴１」、「変更履歴２」、…、とを有し、これらのデータ項目の対応関係を示す。 <Linked change history data>
FIG. 3 is a diagram showing a data format example of the association change history data. As shown in FIG. 3, the association change history data 107 has "processing date and time", "organization number", "train number before change", "train number after change", and "reason for change" as data items. , "Operation number before change", "Operation number after change", "Change history 1", "Change history 2", ..., And shows the correspondence between these data items.
　「処理日時」と、「編成番号」と、「変更前列車番号」と、「変更後列車番号」と、「変更理由」と、「変更前運用番号」と、「変更後運用番号」とは、直近の「車両基地運用変更処理」（図１０参照）の処理によって、「処理日時」に示される日時に生成および登録された「紐付け変更データ」である。 What are "processing date and time", "organization number", "train number before change", "train number after change", "reason for change", "operation number before change", and "operation number after change"? , The "linkage change data" generated and registered at the date and time indicated in the "processing date and time" by the latest "depot operation change processing" (see FIG. 10).
　「変更履歴ｊ」（ｊ＝１、２、・・・、Ｎ（Ｎは所定の正整数））は、直近の「車両基地運用変更処理」の処理により生成された「組付け変更データ」が紐付け変更履歴データ１０７に登録される際に、それまで登録されていた「組付け変更データ」が変更履歴として退避されたデータである。例えば、「変更履歴１」は、直近より１回前の「車両基地運用変更処理」の処理により生成された「組付け変更データ」である。また、「変更履歴２」は、直近より２回前の「車両基地運用変更処理」の処理により生成された「組付け変更データ」である。 The "change history j" (j = 1, 2, ..., N (N is a predetermined positive integer)) is the "assembly change data" generated by the latest "vehicle base operation change processing". When registered in the association change history data 107, the "assembly change data" registered up to that point is saved as the change history. For example, "change history 1" is "assembly change data" generated by the processing of "vehicle base operation change processing" one time before the latest. Further, "change history 2" is "assembly change data" generated by the processing of "vehicle base operation change processing" two times before the latest.
　さらに、「変更履歴ｊ」のそれぞれは、「変更理由」と、「処理日時」と、「列車番号変更履歴」と、「運用番号変更履歴」とのサブ項目を有する。「変更履歴ｊ」の「変更理由」には、「組付け変更データ」の「変更理由」が退避され格納される。「変更履歴ｊ」の「処理日時」には、「組付け変更データ」の「処理日時」が退避され格納される。「変更履歴ｊ」の「列車番号変更履歴」には、「組付け変更データ」の「変更前列車番号」および「変更後列車番号」が併合された上で退避され格納される。「変更履歴ｊ」の「運用番号変更履歴」には、「組付け変更データ」の「変更前運用番号」および「変更後運用番号」が併合された上で退避され格納される。 Furthermore, each of the "change history j" has sub-items of "reason for change", "processing date and time", "train number change history", and "operation number change history". The "reason for change" of the "assembly change data" is saved and stored in the "reason for change" of the "change history j". The "processing date and time" of the "assembly change data" is saved and stored in the "processing date and time" of the "change history j". In the "train number change history" of the "change history j", the "train number before change" and the "train number after change" of the "assembly change data" are merged and saved and stored. In the "operation number change history" of the "change history j", the "operation number before change" and the "operation number after change" of the "assembly change data" are merged and saved and stored.
　「車両基地運用変更処理」（図１０参照）の処理によって、新たに「紐付け変更データ」が生成される都度、それまで登録されていた、「紐付け変更データ」が「変更履歴１」へれ、「変更履歴１」が「変更履歴２」へ、「変更履歴２」が「変更履歴３」へ、のようにそれぞれ退避される。 Each time a new "link change data" is generated by the process of "vehicle base operation change process" (see FIG. 10), the "link change data" registered up to that point is changed to "change history 1". Then, "change history 1" is saved to "change history 2", "change history 2" is saved to "change history 3", and so on.
　このように、紐付け変更履歴データ１０７において、「編成番号」ごとに「紐付け変更データ」および「変更履歴」を蓄積することで、例えば、編成番号に該当する編成の変更履歴を逆上って実際にどのような経路を走行したかと、その経路の走行距離を計算可能とし、車両の検査周期を遵守できるか否かの把握を容易に行うことができ、翌日以降の車両割当計画を効率よく立てることが可能となる。 In this way, by accumulating the "association change data" and the "change history" for each "organization number" in the association change history data 107, for example, the change history of the organization corresponding to the organization number can be reversed. It is possible to calculate what kind of route was actually traveled and the mileage of that route, and it is possible to easily grasp whether or not the vehicle inspection cycle can be observed, and the vehicle allocation plan for the next day and thereafter can be made efficient. It will be possible to stand up well.
　なお、紐付け変更履歴データ１０７における「変更履歴」の蓄積方法は、上述のように、１レコードにカラムを追加する方法に限られず、例えば、「処理日時」および「編成番号」をキーにして、レコードを追加する方法であってもよく、いずれかに限られるものではない。 The method of accumulating the "change history" in the linked change history data 107 is not limited to the method of adding a column to one record as described above, and for example, using the "processing date and time" and the "organization number" as keys. , It may be a method of adding a record, and it is not limited to either one.
＜列車基準位置通過検出システム＞
　図４は、列車基準位置通過検出システムの構成例を示す図である。図４に示すように、列車基準位置通過検出システム１０８は、列車基準位置通過検出装置１１８と、列車通過データ１１０を格納する記憶部と、ビーコン受信機１１９と、ビーコン発信機１２０とを有する。列車基準位置通過検出装置１１８と、ビーコン受信機１１９とは、広域網、閉域網、または専用線網であるネットワーク１２１を介した無線通信により、データ送受信が可能である。 <Train reference position passage detection system>
FIG. 4 is a diagram showing a configuration example of a train reference position passage detection system. As shown in FIG. 4, the train reference position passage detection system 108 includes a train reference position passage detection device 118, a storage unit for storing train passage data 110, a beacon receiver 119, and a beacon transmitter 120. Data can be transmitted and received between the train reference position passage detection device 118 and the beacon receiver 119 by wireless communication via a wide area network, a closed area network, or a network 121 which is a dedicated line network.
　ビーコン受信機１１９は、例えば、スマートフォンやタブレット等といったBluetooth（登録商標）通信（ＢＬＥ（Bluetooth（登録商標）　Low　Energy））や無線ＬＡＮ（Local　Area　Network）等の近距離無線通信機能と、蓄積網または交換網を介した無線通信機能とを有する端末装置である。ビーコン受信機１１９は、列車の車両本体に備え付けられた装置とする。ビーコン受信機１１９は、ビーコン信号を送受信可能な近距離無線通信機能と、無線通信機能とを有する装置であれば端末に限らずいずれでもよく、または、近距離無線通信機能を備える装置と、無線通信機能を備える装置とが連携可能に接続されたものであってもよい。ビーコン受信機１１９は、近距離無線受信機の一例である。 The beacon receiver 119 includes short-range wireless communication functions such as Bluetooth (registered trademark) communication (BLE (Bluetooth (registered trademark) Low Energy)) and wireless LAN (Local Area Network) such as smartphones and tablets, and a storage network. Alternatively, it is a terminal device having a wireless communication function via an exchange network. The beacon receiver 119 is a device installed in the main body of the train. The beacon receiver 119 is not limited to a terminal as long as it is a device having a short-range wireless communication function capable of transmitting and receiving a beacon signal and a wireless communication function, or a device having a short-range wireless communication function and wirelessly. It may be connected to a device having a communication function so as to be linked. Beacon receiver 119 is an example of a short-range wireless receiver.
　ビーコン発信機１２０は、車両基地構内と本線との境界付近に設置される。ビーコン発信機１２０は、近距離無線発信器の一例である。この設置個所は、線路上の所定基準点であり、車両基地の列車の出入口付近である。編成は、車両基地構内へ入場（入区）あるいは車両基地構内から出場（出区）する際、車両基地構内と本線との境界付近で一時停止した後、車両基地構内の信号取扱担当者あるいは本線上の信号機の指示に応じて、徐行する。 The beacon transmitter 120 is installed near the boundary between the depot premises and the main line. The beacon transmitter 120 is an example of a short-range wireless transmitter. This installation location is a predetermined reference point on the track and is near the entrance and exit of the train at the depot. When entering (entering) the yard of the depot or entering (exiting) from the yard of the depot, the train is temporarily stopped near the boundary between the depot and the main line, and then the signal handler or book in the depot. Slow down according to the instructions of the traffic light on the line.
　編成に備え付けられたビーコン受信機１１９は、編成が一時停止してから徐行を開始するまでの間に、ビーコン発信機１２０から発せられるビーコン信号を受信する。ビーコン受信機１１９は、ビーコン発信機１２０から受信したビーコン信号を列車基準位置通過検出装置１１８へ送信する。この際、ビーコン受信機１１９は、受信したビーコン信号の発信元であるビーコン発信機１２０を一意に特定するための「ビーコン固有ＩＤ」を列車基準位置通過検出装置１１８へと送信する。このように、ビーコン受信機１１９およびビーコン発信機１２０を用いて列車の基準位置の通過を検出するので、簡易かつ安価に列車基準位置通過検出システム１０８を構築することができる。 The beacon receiver 119 installed in the formation receives the beacon signal emitted from the beacon transmitter 120 between the time when the formation is paused and the time when the slowdown is started. The beacon receiver 119 transmits the beacon signal received from the beacon transmitter 120 to the train reference position passage detection device 118. At this time, the beacon receiver 119 transmits a "beacon unique ID" for uniquely identifying the beacon transmitter 120, which is the source of the received beacon signal, to the train reference position passage detection device 118. In this way, since the beacon receiver 119 and the beacon transmitter 120 are used to detect the passage of the train at the reference position, the train reference position passage detection system 108 can be constructed easily and inexpensively.
　列車基準位置通過検出装置１１８は、ビーコン受信機１１９から「ビーコン固有ＩＤ」を含むデータを受信すると、列車通過データ１１０のレコードを作成し、作成した列車通過データ１１０のレコードを、ネットワーク１０９を介して車両割当支援システム１００へ送信する。 When the train reference position passage detection device 118 receives data including the "beacon unique ID" from the beacon receiver 119, the train reference position passage detection device 118 creates a record of the train passage data 110, and the created record of the train passage data 110 is transmitted via the network 109. Is transmitted to the vehicle allocation support system 100.
　なお、上述では、ビーコン受信機１１９およびビーコン発信機１２０は、ビーコン信号を送受信可能な近距離無線通信機能を有するとしたが、通信可能範囲は特に限定されず、ビーコン信号を送受信可能な無線通信機であれは、いずれであってもよい。 In the above description, the beacon receiver 119 and the beacon transmitter 120 have a short-range wireless communication function capable of transmitting and receiving beacon signals, but the communication range is not particularly limited, and wireless communication capable of transmitting and receiving beacon signals is not particularly limited. It may be any machine.
＜列車通過データ＞
　図５は、列車通過データのデータ形式例を示す図である。図５に示すように、列車通過データ１１０は、データ項目として、「端末ＩＤ」と、「センシング日時」と、「ビーコン固有ＩＤ」とを有し、これらのデータ項目の対応関係を示す。「センシング日時」は、検出日時である。 <Train passage data>
FIG. 5 is a diagram showing an example of a data format of train passage data. As shown in FIG. 5, the train passage data 110 has "terminal ID", "sensing date and time", and "beacon unique ID" as data items, and shows the correspondence relationship between these data items. The "sensing date and time" is the detection date and time.
　「端末ＩＤ」は、「ビーコン固有ＩＤ」を含むビーコン信号を送信してきたビーコン受信機１１９を一意に識別する情報である。「センシング日時」は、当該ビーコン信号を当該「端末ＩＤ」のビーコン受信機１１９が受信した日時である。「ビーコン固有ＩＤ」は、ビーコン信号の発信元であるビーコン発信機１２０を一意に特定するための情報である。 The "terminal ID" is information that uniquely identifies the beacon receiver 119 that has transmitted the beacon signal including the "beacon unique ID". The "sensing date and time" is the date and time when the beacon signal 119 of the "terminal ID" is received. The "beacon unique ID" is information for uniquely identifying the beacon transmitter 120, which is the source of the beacon signal.
＜運行管理システム＞
　運行管理システム１１１は、事前に計画されたダイヤに基づいて列車の運行を制御する各種システムあるいは装置を制御および管理する。図１に示すように、運行管理システム１１１は、運用変更データ１１２と、車両運用計画データ１１３と、列車走行位置データ１１４とを有する。運行管理システム１１１は、適宜のタイミングで、運用変更データ１１２と、車両運用計画データ１１３と、列車走行位置データ１１４とを車両割当支援システムへ送信する。 <Operation management system>
The operation management system 111 controls and manages various systems or devices that control train operations based on a schedule planned in advance. As shown in FIG. 1, the operation management system 111 has operation change data 112, vehicle operation plan data 113, and train running position data 114. The operation management system 111 transmits the operation change data 112, the vehicle operation plan data 113, and the train running position data 114 to the vehicle allocation support system at an appropriate timing.
＜運用変更データ＞
　図６は、運用変更データのデータ形式例を示す図である。運用変更データ１１２は、列車の運用変更が発生した際、運行管理システム１１１において、変更前後の運用列車番号の対応等を管理する情報である。図６に示すように、運用変更データ１１２は、データ項目として、「列車番号」と、「運用変更駅」と、「変更前運用列車番号」と、「変更後運用列車番号」と、「運用区分」とを有し、これらのデータ項目の対応関係を示す。 <Operation change data>
FIG. 6 is a diagram showing an example of a data format of operation change data. The operation change data 112 is information that manages the correspondence of the operation train numbers before and after the change in the operation management system 111 when the operation change of the train occurs. As shown in FIG. 6, the operation change data 112 has "train number", "operation change station", "operation change train number before change", "operation train number after change", and "operation" as data items. It has "classification" and shows the correspondence between these data items.
＜車両運用計画データ＞
　図７は、車両運用計画データのデータ形式例を示す図である。車両運用計画データ１１３は、車両基地ごとに、各当日運用番号の列車が、どの列車番号として、いつ車両基地を出場または車両基地へ入場するかの計画を示すデータである。車両運用計画データ１１３は、「当日運用編成」と、「入出場日時」と、「列車番号」と、「入出場区分」とを有し、これらのデータ項目の対応関係を示す。 <Vehicle operation plan data>
FIG. 7 is a diagram showing an example of a data format of vehicle operation plan data. The vehicle operation plan data 113 is data indicating a plan for each vehicle base, as to which train number the train with the operation number on the day should enter the vehicle base or enter the vehicle base. The vehicle operation plan data 113 has "same-day operation organization", "entrance / exit date / time", "train number", and "entrance / exit classification", and shows the correspondence relationship between these data items.
＜列車走行位置データ＞
　図８は、列車走行位置データのデータ形式例を示す図である。列車走行位置データ１１４は、各列車番号の列車が、いつ、どこに位置していたかを示すデータである。列車走行位置データ１１４は、「日時」と、「列車位置」と、「列車番号」とを有し、これらのデータ項目の対応関係を示す。 <Train running position data>
FIG. 8 is a diagram showing an example of a data format of train traveling position data. The train running position data 114 is data indicating when and where the train of each train number was located. The train running position data 114 has a "date and time", a "train position", and a "train number", and indicates a correspondence relationship between these data items.
＜車両管理システム＞
　車両管理システム１１５は、各車両基地において、列車の運用番号と、編成番号との割り当て計画を管理する。車両管理システム１１５は、車両割当計画データ１１６を有する。 <Vehicle management system>
The vehicle management system 115 manages the allocation plan of the train operation number and the formation number at each depot. The vehicle management system 115 has vehicle allocation plan data 116.
＜車両割当計画データ＞
　図９は、車両割当計画データのデータ形式例を示す図である。車両割当計画データ１１６は、各車両基地において、各当日運用番号の列車に、どの編成番号の編成が割り当たるかの計画を示すデータである。車両割当計画データ１１６は、「車両基地名」と、「当日運用番号」と、「編成番号」とを有し、これらのデータ項目の対応関係を示す。 <Vehicle allocation plan data>
FIG. 9 is a diagram showing an example of a data format of vehicle allocation plan data. The vehicle allocation plan data 116 is data indicating a plan of which train number is assigned to the train with the operation number on each day at each depot. The vehicle allocation plan data 116 has a “vehicle base name”, a “same-day operation number”, and a “organization number”, and indicates a correspondence relationship between these data items.
＜列車在線表示装置＞
　列車在線表示装置１１７は、列車の在線状況を表示する表示画面８００（図１３参照）を有する。列車在線表示装置１１７は、運行管理システム１１から列車走行位置データ１１４を受信し、受信した列車走行位置データ１１４中の列車位置に基づき列車の走行位置を特定し、線路形状図上の該当位置に列車アイコンを模した図形および詳細情報を表示画面８００に表示する。 <Train presence display device>
The train presence display device 117 has a display screen 800 (see FIG. 13) for displaying the train presence status. The train presence display device 117 receives the train running position data 114 from the operation management system 11, identifies the running position of the train based on the train position in the received train running position data 114, and sets the train running position at the corresponding position on the track shape diagram. A figure imitating a train icon and detailed information are displayed on the display screen 800.
＜車両基地運用変更処理＞
　図１０は、車両基地運用変更処理例を示すフローチャートである。車両基地運用変更処理は、車両割当支援システム１００が、列車基準位置通過検出装置１１８から列車通過データを受信したことを契機として、監視部１０１および計画差異判定部１０２により実行される。 <Vehicle base operation change processing>
FIG. 10 is a flowchart showing an example of vehicle base operation change processing. The vehicle base operation change process is executed by the monitoring unit 101 and the planning difference determination unit 102 when the vehicle allocation support system 100 receives the train passage data from the train reference position passage detection device 118.
　先ず、ステップＳ４０１では、監視部１０１は、列車が車両基地構内の基準位置を通過したことを検出されるごとに列車基準位置通過検出装置１１８により生成される列車通過データ１１０を、列車基準位置通過検出システム１０８から受信するよう監視する。そして、監視部１０１は、受信した列車通過データ１１０の端末ＩＤをキーに、端末－編成マスタデータ１０６を検索し、対応する編成番号を取得する。これにより、基地構内の基準位置を通過した編成が特定される。 First, in step S401, the monitoring unit 101 passes the train passage data 110 generated by the train reference position passage detection device 118 every time it is detected that the train has passed the reference position in the depot premises. Monitor to receive from detection system 108. Then, the monitoring unit 101 searches the terminal-organization master data 106 using the terminal ID of the received train passage data 110 as a key, and acquires the corresponding organization number. As a result, the formation that has passed the reference position on the base premises is identified.
　具体的には、例えば、ステップＳ４０１では、監視部１０１は、列車通過データ１１０として、端末ＩＤ「２」のレコードを受信したとする。図３に例示する端末－編成マスタデータ１０６において、端末ＩＤ「２」に対応する編成番号は「ＬＳ０２」である。よって、監視部１０１は、受信した列車通過データ１１０が示す基準位置を通過した列車が編成番号「ＬＳ０２」の編成であると特定する。 Specifically, for example, in step S401, it is assumed that the monitoring unit 101 receives the record of the terminal ID "2" as the train passage data 110. In the terminal-organization master data 106 illustrated in FIG. 3, the organization number corresponding to the terminal ID "2" is "LS02". Therefore, the monitoring unit 101 identifies that the train that has passed the reference position indicated by the received train passage data 110 is the formation of the formation number "LS02".
　次に、ステップＳ４０２では、計画差異判定部１０２は、ステップＳ４０１で特定した編成番号の編成が計画どおりに基準位置を通過したか否かを判定する。詳細には、計画差異判定部１０２は、監視部１０１により受信された列車通過データ１１０と、車両運用計画データ１１３と、車両割当計画データ１１６とを用いて、当該編成が計画どおりの運用であるか否かを判定する。 Next, in step S402, the plan difference determination unit 102 determines whether or not the organization of the organization number specified in step S401 has passed the reference position as planned. Specifically, the plan difference determination unit 102 uses the train passage data 110 received by the monitoring unit 101, the vehicle operation plan data 113, and the vehicle allocation plan data 116, and the organization is operated as planned. Judge whether or not.
　計画差異判定部１０２は、編成が計画どおりに基準位置を通過した場合（ステップＳ４０２Ｙｅｓ）に車両基地運用変更処理を終了し、編成が計画どおりに基準位置を通過していなかった場合（ステップＳ４０２Ｎｏ）にステップＳ４０３に処理を移す。 The plan difference determination unit 102 ends the depot operation change process when the formation has passed the reference position as planned (step S402Yes), and the formation has not passed the reference position as planned (step S402No). The process is transferred to step S403.
　例えば、ステップＳ４０２では、計画差異判定部１０２は、予め取得しておいた車両割当計画データ１１６と、最新の車両運用計画データ１１３とを参照し、車両基地構内の基準位置を通過した編成が、計画どおりの日時に通過したか否かを判定する。計画差異判定部１０２は、ステップＳ４０１で特定した編成番号をキーにして、車両割当計画データ１１６を検索し、対応する当日運用番号を特定する。そして、計画差異判定部１０２は、特定した当日運用番号をキーにして、車両運用計画データ１１３を検索し、入出場時刻と入出場区分を特定する。 For example, in step S402, the plan difference determination unit 102 refers to the vehicle allocation plan data 116 acquired in advance and the latest vehicle operation plan data 113, and the formation that has passed the reference position in the depot premises is determined. Judge whether or not the data has passed as planned. The plan difference determination unit 102 searches the vehicle allocation plan data 116 using the organization number specified in step S401 as a key, and specifies the corresponding operation number on the day. Then, the plan difference determination unit 102 searches the vehicle operation plan data 113 using the specified operation number on the day as a key, and specifies the entry / exit time and the entry / exit classification.
　そして、計画差異判定部１０２は、ステップＳ４０１で受信した列車通過データ１１０のセンシング日時と、特定した入出場時刻とを比較し、その差分の絶対値が有識者により予め定められた閾値α以下か否かを判定する。計画差異判定部１０２は、当該差分が閾値αよりも大きい場合には車両運用計画と異なると判定し、閾値以下の場合には車両運用計画どおりであると判定する。 Then, the planning difference determination unit 102 compares the sensing date and time of the train passing data 110 received in step S401 with the specified entry / exit time, and whether or not the absolute value of the difference is equal to or less than the threshold value α predetermined by an expert. Is determined. The planning difference determination unit 102 determines that the difference is different from the vehicle operation plan when the difference is larger than the threshold value α, and determines that the vehicle operation plan is in accordance with the threshold value or less.
　つまり、計画差異判定部１０２は、
｜センシング日時－入出場時刻｜≦α⇒車両運用計画どおり
｜センシング日時－入出場時刻｜＞α⇒車両運用計画と異なる
と判定する。 That is, the plan difference determination unit 102
| Sensing date and time-entry / exit time | ≤ α ⇒ According to the vehicle operation plan | Sensing date / time-entry / exit time |
　具体的には、例えば、計画差異判定部１０２は、ステップＳ４０１で特定された編成番号が「ＬＳ０２」の場合、図９に例示する車両割当計画データ１１６から当日運用番号は「１２０」であり、図７に例示する車両運用計画データ１１３から入出場時刻「2019/01/20　11:00:00」、入出場区分「出場」と特定する。閾値αは「５（分）」とする。 Specifically, for example, when the organization number specified in step S401 is "LS02", the plan difference determination unit 102 has the vehicle allocation plan data 116 illustrated in FIG. 9 and the operation number on the day is "120". From the vehicle operation plan data 113 illustrated in FIG. 7, the entry / exit time “2019/01/20 11:00:00” and the entry / exit classification “entry” are specified. The threshold value α is “5 (minutes)”.
　図５に例示する列車通過データ１１０の端末ＩＤ「２」に対応するセンシング日時は「2019/01/20　10:01:30」である。よって、計画差異判定部１０２は、｜センシング日時－入出場時刻｜＝｜2019/01/20　10:01:30－2019/01/20　11:00:00｜＝５９分３０秒＞５（分）となり、差分が閾値αよりも大きいため、計画どおりに基準位置を通過していない、つまり車両運用計画と異なると判定する。 The sensing date and time corresponding to the terminal ID "2" of the train passage data 110 illustrated in FIG. 5 is "2019/01/20 10:01:30". Therefore, the plan difference determination unit 102 | sensing date and time-entry / exit time | = | 2019/01/20 10: 01: 30-2019 / 01/20 11: 00: 00 | = 59 minutes 30 seconds> 5 (minutes) ), And because the difference is larger than the threshold value α, it is determined that the reference position has not been passed as planned, that is, it is different from the vehicle operation plan.
　ステップＳ４０３では、計画差異判定部１０２は、運用番号と編成番号の紐付け変更処理を行う。詳細には、計画差異判定部１０２は、車両運用計画とは異なる時刻に基準位置を通過した編成について、変更後の運用番号や列車番号を特定する。計画差異判定部１０２は、最新の車両運用計画データ１１３の入出場時刻を参照し、センシング日時±閾値βの値の範囲にあるレコードを取得する。計画差異判定部１０２は、この取得したレコードの当日運用番号と列車番号を変更後の値として推定し、紐付け変更履歴データ１０７に蓄積する。 In step S403, the plan difference determination unit 102 performs a process of changing the association between the operation number and the organization number. Specifically, the plan difference determination unit 102 specifies the changed operation number and train number for the formation that has passed the reference position at a time different from the vehicle operation plan. The plan difference determination unit 102 refers to the entry / exit time of the latest vehicle operation plan data 113, and acquires a record within the range of the sensing date / time ± the threshold value β. The plan difference determination unit 102 estimates the same-day operation number and train number of the acquired record as the changed values, and accumulates them in the association change history data 107.
　具体的には、例えば、計画差異判定部１０２は、閾値β「２分３０秒」、編成番号「ＬＳ０２」、センシング日時「2019/01/20　10:01:30」の場合、図７に例示する車両運用計画データ１１３のレコードのうち、入出場時刻「2019/01/20　10:00:00」のみが取得対象のレコードである。よって、計画差異判定部１０２は、変更後運用番号として当日運用番号「１１０」、変更後列車番号として列車番号「Ｔ１１０」、変更理由として「基地内編成割当変更」を、紐付け変更履歴データ１０７に蓄積する。ステップＳ４０３が終了すると、車両基地運用変更処理は終了となる。 Specifically, for example, when the planning difference determination unit 102 has a threshold value β “2 minutes 30 seconds”, an organization number “LS02”, and a sensing date and time “2019/01/20 10:01:30”, it is illustrated in FIG. Of the records of the vehicle operation plan data 113 to be acquired, only the entry / exit time "2019/01/20 10:00:00" is the record to be acquired. Therefore, the plan difference determination unit 102 links the same-day operation number "110" as the changed operation number, the train number "T110" as the changed train number, and the "base formation allocation change" as the change reason, and the link change history data 107. Accumulate in. When step S403 is completed, the depot operation change process is completed.
　なお、上述の閾値α、βは、車両基地ごとに設定してもよい。また、閾値α、βの最大値は、車両基地への入区および出区の頻度（ピーク時）を考慮して決定される。例えば、ピーク時に１時間あたり「６列車」が入区および出区する車両基地では、閾値α、βの最大値は５分（＝（６０分／６列車）／２）を目安として決定される。 The above-mentioned threshold values α and β may be set for each depot. Further, the maximum values of the threshold values α and β are determined in consideration of the frequency of entering and leaving the depot (peak time). For example, at a depot where "6 trains" enter and leave the ward during peak hours, the maximum values of the thresholds α and β are determined with 5 minutes (= (60 minutes / 6 trains) / 2) as a guide. ..
　また、閾値α、βの最小値は、車両基地への入区および出区の最小時間間隔を考慮して決定される。例えば、入区および出区の最小時間間隔が「３分」である車両基地では、閾値α、βの最小値は１分３０秒（＝３分／２）を目安として決定される。 In addition, the minimum values of the threshold values α and β are determined in consideration of the minimum time interval between entering and leaving the depot. For example, at a depot where the minimum time interval between entry and exit is "3 minutes", the minimum values of the threshold values α and β are determined with 1 minute 30 seconds (= 3 minutes / 2) as a guide.
　車両基地運用変更処理によれば、列車の位置情報を取得し続けなくても、車両基地内での運用と、運用に割り当てられた編成との対応関係をトレースすることができる。 According to the depot operation change process, it is possible to trace the correspondence between the operation in the depot and the formation assigned to the operation without continuing to acquire the position information of the train.
＜本線運用変更処理＞
　図１１は、本線運用変更処理例を示すフローチャートである。本線運用変更処理は、周知技術を用いる。ステップＳ５０１において、車両割当支援システム１００の本線運用変更処理部１０３は、以下の処理を行う。 <Main line operation change processing>
FIG. 11 is a flowchart showing an example of main line operation change processing. Well-known technology is used for the main line operation change processing. In step S501, the main line operation change processing unit 103 of the vehicle allocation support system 100 performs the following processing.
　本線運用変更処理部１０３は、運行当日１日分の列車運用データを当日の始発列車の運行前に予め受信取得しておく。列車運用データのデータフォーマットは図６に例示する運用変更データ１１２と同一である。 The main line operation change processing unit 103 receives and acquires train operation data for one day on the day of operation in advance before the operation of the first train on that day. The data format of the train operation data is the same as the operation change data 112 illustrated in FIG.
　本線運用変更処理部１０３は、受信した運用変更データの列車番号の値をキーに、車両運用計画データ１１３の列車番号を検索して当日運用番号を特定し、特定した当日運用番号を運用変更前の運用番号とする。また、本線運用変更処理部１０３は、受信した運用変更データ１１２の変更後運用列車番号の値をキーに車両運用計画データ１１３の列車番号を検索し、当該変更後運用列車番号に対応する当日運用番号を特定し、特定した当日運用番号を変更後運用列車番号とする。 The main line operation change processing unit 103 searches for the train number of the vehicle operation plan data 113 using the train number value of the received operation change data as a key, identifies the operation number on the day, and uses the specified operation number on the day before the operation change. The operation number of. In addition, the main line operation change processing unit 103 searches for the train number of the vehicle operation plan data 113 using the value of the changed operation train number of the received operation change data 112 as a key, and operates on the day corresponding to the changed operation train number. Specify the number and use the specified same-day operation number as the changed operation train number.
　また、本線運用変更処理部１０３は、これらの変更前列車運用番号と変更後列車運用番号の値をキーに、車両割当計画データ１１６の当日運用番号を検索し、変更前列車運用番号に対応するおよび変更後列車運用番号のそれぞれに対応する編成番号を特定する。 Further, the main line operation change processing unit 103 searches for the same-day operation number of the vehicle allocation plan data 116 using the values of the train operation number before the change and the train operation number after the change as keys, and corresponds to the train operation number before the change. And specify the formation number corresponding to each of the changed train operation numbers.
　そして、本線運用変更処理部１０３は、本線運用変更処理を行った時刻、特定した編成番号、予め取得された列車運用データから特定される変更前運用列車番号、変更後運用列車番号、変更前運用番号、変更後運用番号、および変更理由の各値を、紐付け変更履歴データ１０７へと格納する。変更理由は、「駅Ｘにて折返」のように、運用変更駅と運用区分を含める。以上の処理が終了すると、本線運用変更処理は終了となる。 Then, the main line operation change processing unit 103 performs the main line operation change processing time, the specified formation number, the pre-change operation train number specified from the train operation data acquired in advance, the post-change operation train number, and the pre-change operation. Each value of the number, the changed operation number, and the reason for the change is stored in the associated change history data 107. The reason for the change is to include the operation change station and the operation classification, such as "turn back at station X". When the above processing is completed, the main line operation change processing is completed.
　本線運用変更処理を具体例で説明する。運用変更データ１１２の変更前運用列車番号「Ｔ１３０」は、車両運用計画データ１１３を参照すると、当日運用番号「１３０」であることから、変更前運用番号は「１３０」となる。 The main line operation change process will be explained with a concrete example. Since the pre-change operation train number “T130” of the operation change data 112 is the same-day operation number “130” with reference to the vehicle operation plan data 113, the pre-change operation number is “130”.
　また、運用変更データ１１２の変更後運用列車番号の「Ｔ１４０」は、車両運用計画データ１１３を参照すると、当日運用番号「１４０」であることから、変更後運用番号は「１４０」となる。 Further, since the changed operation train number "T140" of the operation change data 112 is the same day operation number "140" when referring to the vehicle operation plan data 113, the changed operation number is "140".
　変更前運用番号「１３０」と変更後運用番号「１４０」の値をキーに、車両割当計画データ１１６の当日運用番号を検索すると、変更前運用番号「１３０」に編成番号「ＬＳ０３」が対応し、変更後運用番号「１４０」に編成番号「ＬＳ０４」が対応する。 When the same-day operation number of the vehicle allocation plan data 116 is searched using the values of the operation number "130" before the change and the operation number "140" after the change, the organization number "LS03" corresponds to the operation number "130" before the change. , The organization number "LS04" corresponds to the changed operation number "140".
　よって、列車番号「Ｔ１３０」の紐付け変更履歴データ１０７は、編成番号「ＬＳ０３」、予め取得しておいた列車運用データから特定される変更前運用列車番号「Ｔ１３０」、変更後運用列車番号「Ｔ１４０」、変更前運用番号「１３０」、変更後運用番号「１４０」、変更理由「駅Ｘにて折返」、本線運用変更処理の処理日時「2019-01-20　14:30」が格納される。 Therefore, the association change history data 107 of the train number "T130" includes the formation number "LS03", the pre-change operation train number "T130" specified from the train operation data acquired in advance, and the post-change operation train number ". "T140", operation number before change "130", operation number after change "140", reason for change "turn back at station X", processing date and time of main line operation change processing "2019-01-20 14:30" are stored. ..
＜紐付け変更履歴データと列車走行位置データの表示処理＞
　図１２は、紐付け変更履歴データと列車走行位置データの表示処理例を示すフローチャートである。列車在線表示装置１１７は、リアルタイムで、もしくはオペレータの指示に応じて、以下の処理を行う。 <Display processing of link change history data and train running position data>
FIG. 12 is a flowchart showing an example of display processing of the association change history data and the train running position data. The train presence display device 117 performs the following processing in real time or in response to an operator's instruction.
　先ず、ステップＳ６０１では、列車在線表示装置１１７は、列車走行位置データ１１４の列車番号をキーにして、車両割当支援システム１００から受信した紐付け変更履歴データ１０７の変更後列車番号を検索する。列車在線表示装置１１７は、紐付け変更履歴データ１０７の各レコードの変更履歴も含めて検索する。 First, in step S601, the train presence display device 117 uses the train number of the train running position data 114 as a key to search for the changed train number of the association change history data 107 received from the vehicle allocation support system 100. The train presence display device 117 searches including the change history of each record of the association change history data 107.
　列車在線表示装置１１７は、検索により変更後列車番号がヒットした場合（ステップＳ６０２Ｙｅｓ）にステップＳ６０３に処理を移し、変更後列車番号がヒットしなかった場合（ステップＳ６０２Ｎｏ）にこの紐付け変更履歴データと列車走行位置データの表示処理を終了する。 The train presence display device 117 shifts the process to step S603 when the changed train number is hit by the search (step S602Yes), and when the changed train number is not hit (step S602No), this association change history data. And the display processing of the train running position data is finished.
　ステップＳ６０３では、列車在線表示装置１１７は、ステップＳ６０１の検索でヒットした紐付け変更履歴データ１０７のレコードの編成番号を取得し、変更後編成番号とする。 In step S603, the train presence display device 117 acquires the organization number of the record of the association change history data 107 hit in the search in step S601, and sets it as the organization number after the change.
　続いて、ステップＳ６０４では、列車在線表示装置１１７は、列車走行位置データ１１４の列車番号をキーにして、紐付け変更履歴データ１０７の変更前列車番号を検索し、ヒットした紐付け変更履歴データ１０７のレコードの編成番号を特定し、変更前編成番号とする。 Subsequently, in step S604, the train presence display device 117 uses the train number of the train running position data 114 as a key to search for the train number before the change of the association change history data 107, and the hit association change history data 107. Specify the organization number of the record of, and use it as the organization number before change.
　続いて、ステップＳ６０５では、列車在線表示装置１１７は、図１３に例示するように、列車番号と、特定した変更前編成番号と変更後編成番号とを、列車在線表示装置１１７の表示画面８００の列車在線表示領域８１０上に、列車アイコン８１１の近傍に表示する。 Subsequently, in step S605, as illustrated in FIG. 13, the train presence display device 117 displays the train number, the specified pre-change formation number, and the changed formation number on the display screen 800 of the train presence display device 117. It is displayed in the vicinity of the train icon 811 on the train presence display area 810.
　図１３は、紐付け変更履歴データと列車走行位置データの表示例を示す図である。図１３の例示では、“Ｔ１１０”が列車番号であり、“ＬＳ０１”が変更前編成番号であり、“ＬＳ０２”が変更後編成番号である。 FIG. 13 is a diagram showing a display example of the association change history data and the train running position data. In the example of FIG. 13, "T110" is the train number, "LS01" is the train number before the change, and "LS02" is the train number after the change.
　続いて、ステップＳ６０６では、列車在線表示装置１１７は、図１３に例示するように、列車アイコン８１１がカーソルオンまたはクリック等されると、当該列車に割当てられている編成に関する選択列車詳細情報を、選択列車詳細情報表示領域８２０に表示する。詳細情報は、例えば、編成番号、変更前編成番号、運用番号、変更前運用番号、走行キロ、検査周期等である。走行キロや検査周期等の情報は、車両管理システム１１５から、編成番号に当該情報が対応付けられたデータを受信し、編成番号をキーに検索することで取得できる。 Subsequently, in step S606, when the train icon 811 is cursor-on or clicked, the train presence display device 117 displays detailed information on the selected train regarding the formation assigned to the train, as illustrated in FIG. It is displayed in the selected train detailed information display area 820. Detailed information is, for example, an organization number, an organization number before change, an operation number, an operation number before change, a running kilometer, an inspection cycle, and the like. Information such as travel kilometers and inspection cycle can be obtained by receiving data in which the information is associated with the formation number from the vehicle management system 115 and searching by using the formation number as a key.
　なお、列車在線表示領域８１０にはスライダーバー８１２が設けられており、スライダーバー８１２をスライドさせることで、対象の路線または線区の他の部分も表示させ、参照することができる。 A slider bar 812 is provided in the train presence display area 810, and by sliding the slider bar 812, other parts of the target line or line section can be displayed and referred to.
＜実施例の効果＞
　本実施例によれば、車両基地における車両運用業務担当者（もしくは運行指令所の車両運用指令員等）に対して、車両基地内で車両運用計画に対して割り当てる編成が変更された場合でも、人手を介することなく車両運用計画と編成との紐付けの変更をトレース可能な車両割当支援システムを、簡易かつ安価な構成で提供できる。 <Effect of Examples>
According to this embodiment, even if the organization assigned to the vehicle operation plan in the depot is changed for the person in charge of vehicle operation at the depot (or the vehicle operation commander of the operation command center, etc.). It is possible to provide a vehicle allocation support system that can trace changes in the association between the vehicle operation plan and the formation without human intervention in a simple and inexpensive configuration.
　また、上述のように、選択列車詳細情報を活用することで、検査計画を立てる担当者は、検査周期や走行キロ等を参照し、車両検査の期限切れが発生しないように、翌日以降の計画を効率よく立てることができる。 In addition, as described above, by utilizing the detailed information of the selected train, the person in charge of making an inspection plan refers to the inspection cycle, the distance traveled, etc., and plans for the next day or later so that the vehicle inspection does not expire. You can stand up efficiently.
＜車両割当支援システムを実現するコンピュータ＞
　図１４は、車両割当支援システムを実現するコンピュータのハードウェア構成例を示す図である。本実施例で示した車両割当支援システム１００を実現するコンピュータ３００は、演算処理装置の一例であるＣＰＵ（Central　Processing　Unit）３０１と、外部記憶装置の一例であるＨＤＤ（Hard　Disk　Drive）３０２と、ＲＡＭ（Random　Access　Memory）等の内部記憶装置の一例であるメモリ３０３と、キーボードや、マウス、タッチパネル等に代表される入力部３０４と、ディスプレイモニタ等に代表される表示部３０５と、通信ネットワークや外部機器とのインターフェースである通信部３０６とを有する。ＨＤＤ３０２は、ＳＳＤ等で代替されてもよい。 <Computer that realizes a vehicle allocation support system>
FIG. 14 is a diagram showing a hardware configuration example of a computer that realizes a vehicle allocation support system. The computer 300 that realizes the vehicle allocation support system 100 shown in this embodiment includes a CPU (Central Processing Unit) 301 that is an example of an arithmetic processing device, an HDD (Hard Disk Drive) 302 that is an example of an external storage device, and so on. A memory 303 which is an example of an internal storage device such as a RAM (Random Access Memory), an input unit 304 represented by a keyboard, a mouse, a touch panel, etc., a display unit 305 represented by a display monitor, etc., and a communication network It has a communication unit 306 that is an interface with an external device. HDD 302 may be replaced by SSD or the like.
　コンピュータ３００において、車両割当支援システム１００を実現するためのプログラムが、ＣＰＵ３０１およびメモリ３０３の協働により、ＨＤＤ３０２から読み出されてメモリ３０３に展開されて実行されることにより、車両割当支援システム１００の各部が実現される。 In the computer 300, the program for realizing the vehicle allocation support system 100 is read from the HDD 302, expanded in the memory 303, and executed in cooperation with the CPU 301 and the memory 303, whereby the vehicle allocation support system 100 Each part is realized.
　あるいは、車両割当支援システム１００を実現するためのプログラムは、通信部３０６を介した通信により外部のコンピュータから取得されてもよい。あるいは、車両割当支援システム１００を実現するためのプログラムは、可搬型記憶媒体に記憶されて頒布され、コンピュータ３００に接続された媒体読み取り装置により可搬型媒体から読み出されてもよい。 Alternatively, the program for realizing the vehicle allocation support system 100 may be acquired from an external computer by communication via the communication unit 306. Alternatively, the program for realizing the vehicle allocation support system 100 may be stored in a portable storage medium and distributed, and may be read from the portable medium by a medium reading device connected to the computer 300.
　本発明は上記した実施例に限定されるものではなく、様々な変形例を含む。例えば、上記した実施例は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定されるものではない。また、ある実施例の構成の一部を他の実施例の構成に置き換えることが可能であり、また、ある実施例の構成に他の実施例の構成を加えることも可能である。また、各実施例の構成の一部について、他の構成の追加や、削除、置換、統合、もしくは分散をすることが可能である。また実施例で示した各構成および各処理は、処理効率あるいは実装効率に基づいて適宜分散または統合してもよい。 The present invention is not limited to the above-described embodiment, but includes various modifications. For example, the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to those having all the described configurations. Further, it is possible to replace a part of the configuration of one embodiment with the configuration of another embodiment, and it is also possible to add the configuration of another embodiment to the configuration of one embodiment. In addition, it is possible to add, delete, replace, integrate, or distribute other configurations for a part of the configurations of each embodiment. Further, each configuration and each process shown in the examples may be appropriately distributed or integrated based on the processing efficiency or the mounting efficiency.
　例えば、実施例では、車両割当支援システム１００が、監視部１０１と、計画差異判定部１０２と、本線運用変更処理部１０３とを含む構成とした。しかし、これに限られず、車両割当支援システム１００において、監視部１０１と、計画差異判定部１０２とが１つの機能部として構成されていてもよい。 For example, in the embodiment, the vehicle allocation support system 100 includes a monitoring unit 101, a plan difference determination unit 102, and a main line operation change processing unit 103. However, the present invention is not limited to this, and in the vehicle allocation support system 100, the monitoring unit 101 and the planning difference determination unit 102 may be configured as one functional unit.
　また、車両割当支援システム１００は、監視部１０１と計画差異判定部１０２とを含むシステムと、本線運用変更処理部１０３を含むシステムとに分散され、これらが連携処理するようにしてもよい。また、実施例では、車両割当支援システム１００は、記憶部１０５を含む構成としたが、これに限られず、車両割当支援システム１００は、外部装置としての記憶部１０５が接続された構成であってもよい。 Further, the vehicle allocation support system 100 may be distributed into a system including a monitoring unit 101 and a plan difference determination unit 102 and a system including a main line operation change processing unit 103, and these may be linked and processed. Further, in the embodiment, the vehicle allocation support system 100 has a configuration including the storage unit 105, but the vehicle allocation support system 100 is not limited to this, and the vehicle allocation support system 100 has a configuration in which the storage unit 105 as an external device is connected. May be good.
１００　車両割当支援システム
１０１　監視部
１０２　計画差異判定部
１０３　本線運用変更処理部
１０４　情報配信部
１０５　記憶部
１０６　端末－編成マスタデータ
１０７　紐付け変更履歴データ
１０８　列車基準位置通過検出システム
１０９　ネットワーク
１１０　列車通過データ
１１１　運行管理システム
１１２　運用変更データ
１１３　車両運用計画データ
１１４　列車走行位置データ
１１５　車両管理システム
１１６　車両割当計画データ
１１７　列車在線表示装置
１１８　列車基準位置通過検出装置
１１９　ビーコン受信機
１２０　ビーコン発信機 100 Vehicle allocation support system 101 Monitoring unit 102 Planning difference judgment unit 103 Main line operation change processing unit 104 Information distribution unit 105 Storage unit 106 Terminal-organization master data 107 Linking change history data 108 Train reference position passage detection system 109 Network 110 Train passage Data 111 Operation management system 112 Operation change data 113 Vehicle operation plan data 114 Train running position data 115 Vehicle management system 116 Vehicle allocation plan data 117 Train presence display device 118 Train reference position passage detection device 119 Beacon receiver 120 Beacon transmitter

Claims (9)

  1. 　車両割当業務を支援する車両割当支援装置であって、
    　１または複数の車両を含む編成が車両基地の出入口の所定基準点を通過した情報を含む列車通過データの受信監視を行う監視部と、
    　前記監視部により受信された列車通過データと、前記編成の編成番号と運用番号との対応を示す車両割当計画データと、該運用番号に対応する列車番号の列車の前記車両基地への入場時刻または前記車両基地からの出場時刻の計画を示す車両運用計画データとを用いて、前記編成が前記車両運用計画データに示される計画どおりに前記所定基準点を通過したか否かを判定し、前記計画どおりに前記所定基準点を通過していないと判定された場合に、前記計画から変更後の前記編成の運用番号および列車番号を推定する計画差異判定部と
    　を有することを特徴とする車両割当支援装置。     It is a vehicle allocation support device that supports vehicle allocation work.
    A monitoring unit that monitors the reception of train passage data including information that a train set including one or more cars has passed a predetermined reference point at the entrance / exit of the depot.
    The train passage data received by the monitoring unit, the vehicle allocation plan data indicating the correspondence between the formation number and the operation number of the formation, the entry time of the train of the train number corresponding to the operation number to the depot, or Using the vehicle operation plan data indicating the plan of the entry time from the depot, it is determined whether or not the train has passed the predetermined reference point according to the plan shown in the vehicle operation plan data, and the plan A vehicle allocation support characterized by having a plan difference determination unit that estimates the operation number and train number of the train after the change from the plan when it is determined that the train has not passed the predetermined reference point. apparatus.
  2. 　前記計画差異判定部は、
    　推定した前記計画から変更後の前記編成の編成番号、運用番号、および列車番号を含む変更履歴を記憶部に蓄積する
    　ことを特徴とする請求項１に記載の車両割当支援装置。     The plan difference determination unit
    The vehicle allocation support device according to claim 1, wherein a change history including a formation number, an operation number, and a train number of the formation after the change from the estimated plan is stored in a storage unit.
  3. 　前記列車通過データは、
    　前記所定基準点に設置された近距離無線発信機から送信され、前記編成に備えられている近距離無線受信機によって受信された信号に基づいて生成される
    　ことを特徴とする請求項１に記載の車両割当支援装置。     The train passage data is
    The first aspect of claim 1, wherein the train is transmitted from a short-range radio transmitter installed at a predetermined reference point and is generated based on a signal received by a short-range radio receiver provided in the train set. Vehicle allocation support device.
  4. 　前記計画差異判定部は、
    　前記列車通過データの検出時刻と、前記車両運用計画データに示される前記計画における入場時刻または出場時刻との差分が第１の閾値以下か否かを判定し、前記差分が、前記第１の閾値よりも大きい場合に前記編成が前記計画どおりに前記所定基準点を通過していないと判定し、前記第１の閾値以下の場合に前記編成が前記計画どおりに前記所定基準点を通過したと判定する
    　ことを特徴とする請求項１に記載の車両割当支援装置。     The plan difference determination unit
    It is determined whether or not the difference between the detection time of the train passage data and the entry time or entry time in the plan shown in the vehicle operation plan data is equal to or less than the first threshold value, and the difference is the first threshold value. If it is larger than, it is determined that the formation has not passed the predetermined reference point as planned, and if it is equal to or less than the first threshold value, it is determined that the formation has passed the predetermined reference point as planned. The vehicle allocation support device according to claim 1, wherein the vehicle allocation support device is provided.
  5. 　前記計画差異判定部は、
    　前記車両運用計画データから、前記入場時刻または前記出場時刻が前記検出時刻の前後の所定範囲内に該当するデータを検索することで、前記計画から変更後の前記編成の運用番号および列車番号を推定する
    　ことを特徴とする請求項４に記載の車両割当支援装置。     The plan difference determination unit
    By searching the vehicle operation plan data for data in which the entry time or the entry time falls within a predetermined range before and after the detection time, the operation number and train number of the train changed from the plan are estimated. The vehicle allocation support device according to claim 4, wherein the vehicle allocation support device is provided.
  6. 　前記変更履歴に基づいて、前記列車番号に該当する列車の在線位置と、該列車に割り当てられている編成に関する情報とを画面出力する
    　ことを特徴とする請求項２に記載の車両割当支援装置。     The vehicle allocation support device according to claim 2, wherein the position of the train corresponding to the train number and information on the formation assigned to the train are output on the screen based on the change history.
  7. 　前記編成に関する情報は、前記列車番号に対応する、変更前後の編成番号と変更前後の運用番号とを含む
    　ことを特徴とする請求項６に記載の車両割当支援装置。     The vehicle allocation support device according to claim 6, wherein the information regarding the formation includes a formation number before and after the change and an operation number before and after the change corresponding to the train number.
  8. 　車両割当業務を支援する車両割当支援装置と、列車の通過を検出する列車通過検出システムとを含んだ運行支援システムであって、
    　前記列車通過検出システムは、
    　車両基地の出入口の所定基準点に設置された近距離無線発信機と、
    　１または複数の車両を含む編成に備えられ、前記近距離無線発信機が発信した信号を受信する近距離無線受信機と、
    　前記近距離無線受信機によって前記信号が受信されると、前記編成が前記所定基準点を通過した情報を含む列車通過データを生成して送信する通過検出装置と、を有し、
    　前記車両割当支援装置は、
    　前記列車通過システムから送信された列車通過データの受信監視を行う監視部と、
    　前記監視部により受信された列車通過データと、前記編成の編成番号と運用番号との対応を示す車両割当計画データと、該運用番号に対応する列車番号の列車の前記車両基地への入場時刻または前記車両基地からの出場時刻の計画を示す車両運用計画データとを用いて、前記編成が前記車両運用計画データに示される計画どおりに前記所定基準点を通過したか否かを判定し、前記計画どおりに前記所定基準点を通過していないと判定された場合に、前記計画から変更後の前記編成の運用番号および列車番号を推定する計画差異判定部と、を有する
    　ことを特徴とする運行支援システム。     It is an operation support system that includes a vehicle allocation support device that supports vehicle allocation work and a train passage detection system that detects the passage of trains.
    The train passage detection system
    A short-range wireless transmitter installed at a predetermined reference point at the entrance and exit of the depot,
    A short-range radio receiver that is provided in a formation including one or more cars and receives a signal transmitted by the short-range radio transmitter.
    When the signal is received by the short-range radio receiver, the train has a passage detection device that generates and transmits train passage data including information that the train has passed the predetermined reference point.
    The vehicle allocation support device is
    A monitoring unit that monitors the reception of train passage data transmitted from the train passage system,
    The train passage data received by the monitoring unit, the vehicle allocation plan data indicating the correspondence between the formation number and the operation number of the formation, the entry time of the train of the train number corresponding to the operation number to the depot, or Using the vehicle operation plan data indicating the plan of the entry time from the depot, it is determined whether or not the train has passed the predetermined reference point according to the plan shown in the vehicle operation plan data, and the plan Operation support characterized by having a plan difference determination unit that estimates the operation number and train number of the train changed from the plan when it is determined that the train has not passed the predetermined reference point as per the plan. system.
  9. 　車両割当業務を支援する車両割当支援システムが行う車両割当支援方法であって、
    　前記車両割当支援システムの監視部が、１または複数の車両を含む編成が車両基地の出入口の所定基準点を通過した情報を含む列車通過データの受信監視を行い、
    　前記車両割当支援システムの計画差異判定部が、前記監視部により受信された列車通過データと、前記編成の編成番号と運用番号との対応を示す車両割当計画データと、該運用番号に対応する列車番号の列車の前記車両基地への入場時刻または前記車両基地からの出場時刻の計画を示す車両運用計画データとを用いて、前記編成が前記車両運用計画データに示される計画どおりに前記所定基準点を通過したか否かを判定し、前記計画どおりに前記所定基準点を通過していないと判定された場合に、前記計画から変更後の前記編成の運用番号および列車番号を推定する
    　ことを特徴とする車両割当支援方法。     It is a vehicle allocation support method performed by a vehicle allocation support system that supports vehicle allocation work.
    The monitoring unit of the vehicle allocation support system monitors the reception of train passage data including information that the formation including one or more vehicles has passed a predetermined reference point at the entrance / exit of the depot.
    The plan difference determination unit of the vehicle allocation support system has the train passage data received by the monitoring unit, the vehicle allocation plan data indicating the correspondence between the formation number and the operation number of the formation, and the train corresponding to the operation number. Using the vehicle operation plan data indicating the plan of the entry time of the numbered train to the depot or the exit time from the depot, the formation is the predetermined reference point according to the plan shown in the vehicle operation plan data. When it is determined that the train has not passed the predetermined reference point as planned, the operation number and train number of the train after the change are estimated from the plan. Vehicle allocation support method.
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