JP2012051519A - Vehicle operation management method and server - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve a problem that the out-of-service operation may be required when not taking a planned arrival section of a vehicle into account after operation change and the train yard work not needed to be carried out on the day may be required when not taking a train yard work plan into account although vehicle operation is changed when a schedule plan is changed due to vehicle accident or the like so that efficiency of vehicle assignment may be deteriorated.SOLUTION: When a schedule plan or an operation plan/vehicle operation plan is changed, operations are assigned, starting with a vehicle with a lowest work priority (degree of work importance and degree of work urgency). Next, a final arrival section after the vehicle operation plan change is checked. A vehicle for which a final arrival section in information after vehicle operation plan change and scheduled planned arrival section are different from each other, is extracted. The vehicle operation plan is changed for each extracted section so that arrival at the same section as the expected arrival section can be achieved. The processing permits reducing urgent work and out-of-service operation even in a case where the schedule plan is changed on the day.

Description

  It is a technology that determines train schedules, vehicle operations, and premises work in transportation. In particular, when the schedule plan is changed due to a vehicle accident or the like on the day, it is a technology for creating a re-creation plan of the railway operation plan for the day in consideration of train schedule, vehicle operation, and on-site work.

Currently, the operation plan, vehicle operation plan, and operation plan system are used to determine the on-site work plan based on the schedule of the day. Has been done.
In the operation management system, the train schedule information of the day is held, and the vehicle is operated according to the train schedule information by controlling the train route control device (signals, switches, etc.) based on the train schedule information.
The vehicle operation management system creates a vehicle operation plan that associates an operation plan with a vehicle. Operation refers to a combination of train schedule information that should be run on a day from train schedule information for the day. It also has a function of determining vehicle operation while maintaining vehicle operation-related information such as vehicle entry / exit time and inspection cycle, and observing predetermined conditions (such as inspection cycle).
In the on-site work planning system, the on-site work (inspection, cleaning, on-site replacement, etc.) plan information is held, and the on-site worker grasps the on-site work plan.

  However, in such a case, with regard to a vehicle whose inspection cycle is likely to expire, the on-site worker goes to a place other than the responsible ward and inspects it, and the amount of work has increased. Specifically, at the time of drafting the change, because it does not hold the information to grasp the work priority of the vehicle and the scheduled ward information on the day, it can be judged whether the inspection cycle will expire or the scheduled ward on the day Without being able to fully determine where the place is, a departure instruction is issued to the vehicles on each premises. For this reason, a vehicle whose inspection cycle is cut off enters a location different from the planned responsible ward, and it is necessary for the on-site worker to go to that location in order to perform the inspection.

  When a schedule plan or operation plan is changed, a spare vehicle may be inserted or a vehicle may be operated using a vehicle that is different from the schedule. At that time, an operation management system, a vehicle operation management system, a campus work planning system may be used. Is connected online, and when the operation is disrupted, the schedule information after the operation is organized, the vehicle inspection, and the progress information of the cleaning work are transmitted to each other, and the vehicle that has been inspected and cleaned on the day is assigned to the operation plan. (Patent Document 1).

JP 09-226588 A

  However, in Patent Document 1, since all the inspections and work scheduled for the vehicle are not completed, they are not assigned to the operation plan, so the work deadline and priority are not considered. That is, there is a margin until the work is completed, and even if there is no problem even if it is assigned to the operation, the vehicle cannot be assigned until the inspection is completed.

  In Patent Document 1, no consideration is given to the planned entry zone of the vehicle on the day, and no consideration is given to reducing the forward driving.

  Further, Patent Document 1 does not take into consideration the work plan on the premises, and cannot cope with the premises work that does not need to be performed on the day.

  An object of the present invention is to reduce sudden work and forwarding operation by changing a railway operation plan even when a diamond plan, an operation plan, and a vehicle operation plan are changed on the same day.

  In order to solve the above problems, when a diagram plan, an operation plan, or a vehicle operation plan is changed, a vehicle having a low work priority (work importance, work urgency) is assigned to operation. Here, the work importance is an index for determining the importance of the work itself. Even in the same premises work, there are a high importance work and a low importance work, and it is possible to weight the premises work planner. The work urgency is an index for determining how long work should be done. There are operations that need to be inspected because the cycle has expired on the same day, and operations that can be maintained if the inspection is performed on or after the next day, making it possible to weight the person in charge of the on-site work plan.

  Next, after assigning the operation to the vehicle, the final entry ward after the vehicle operation plan change is confirmed. After the vehicle operation plan is changed, the final entry ward of the information and the planned entry ward where planned are extracted, so that each extracted vehicle can enter the same ward as the planned entry ward In order to change the vehicle operation plan, the changeable vehicle and changeable time are calculated, and the vehicle operation plan is changed.

  Then, the premises work plan is changed in consideration of the premises work restrictions (work standard time, work standard required number of people, ward facility restrictions) for each ward, and the railway operation plan is determined.

  According to the present invention, even when the schedule plan, the operation plan / the vehicle operation plan is changed on the same day, the sudden operation and the forwarding operation can be reduced by changing the railway operation plan.

It is a system configuration diagram of the present embodiment. It is a flowchart (1st instruction | command) which shows operation | movement of a present Example. It is a flowchart (2nd instruction | command) which shows operation | movement of a present Example. 5 is a detailed flowchart of Step 52. FIG. 5 is a detailed flowchart of Step 53. FIG. It is a parameter that determines the work priority of the vehicle. Train schedule information and operation plan information. Train schedule information and operation plan information. It is a data block diagram of vehicle plan information. It is a data block diagram of vehicle operation plan information. On-site work plan information. On-site work plan information. It is a data block diagram of premise restrictions information.

  A configuration diagram of this embodiment is shown in FIG. In Fig. 1, the railway operation plan re-creation system on the day considering train schedule, vehicle operation, and on-site work is the central command device 10, the operation management system (diagram change terminal 11), the ward office server 20, the vehicle operation management system ( The vehicle operation plan change terminal 21), the on-site work plan system (on-site work plan change terminal 22), and the vehicle position monitoring server 30 are configured. Each device is executed by a processing device such as a CPU in accordance with a program realized by a so-called computer and stored in a recording medium. It should be noted that the vehicle position monitoring server seat, the central command device, and the ward office server are not only the case where each is an independent device as shown in FIG. 1, but the following processing is performed by one device in which these devices are integrated. It may be executed.

  An outline of the processing will be described with reference to FIGS. If the schedule plan, operation plan, or vehicle operation plan is changed due to some factor such as a vehicle accident on the day, the proposed change to return the railway operation plan during normal operation was separated from the first and second directives. Create it step by step.

  Fig. 2 shows the processing of the first command. Based on the train schedule change information, the current position of the vehicle is identified51, and the vehicle operation plan is changed based on the information52.

  Fig. 3 shows the processing of the second command. A yard work plan for each premises is created from the vehicle operation plan created by the first command53. If the on-site work plan that complies with the restrictions in the second command cannot be created, the first command is requested to recreate the vehicle operation plan. Details of the first command will be described below with reference to FIGS. 2, 4, 6, 7, 8, 8, and 9, and details of the second command will be described with reference to FIGS. 3, 5, 10, and 11. explain.

<Operation of the Invention of the First Command (Details)>
In step 50 of FIG. 2, the central command device 10 shown in FIG. 1 detects the train schedule information changed using the diagram change processing unit in the operation management system diagram change terminal 11 shown in FIG. The diagram change processing unit changes the planned train diagram. Specifically, from the schedule changed by the operation management system, the schedule schedule change information that holds the departure / arrival station, departure time, and arrival time is created using the operation date and column number as keys, and the schedule change information is confirmed. .

  In step 51 of FIG. 2, the central command device 10 shown in FIG. 1 requests vehicle position information from the vehicle position monitoring server 30, and the vehicle position monitoring server 30 uses the vehicle position information acquisition processing unit to obtain position information for each vehicle. get. The acquired vehicle position information is sent to the ward office server 20 shown in FIG. 1 and displayed on the vehicle operation management system vehicle operation change terminal 21.

  2, at the vehicle operation change terminal 21 shown in FIG. 1, the operation plan change processing unit 61, the vehicle operation change determination processing unit 62, the vehicle work priority determination processing unit 63, the vehicle operation plan change processing unit 64 Then, the planned vehicle operation plan is changed using the scheduled entry determination section 65 on that day. The ward office server 20 shown in FIG. 1 acquires the vehicle operation plan changed for each ward office. Step 52 includes an operation plan change processing unit 61, a vehicle operation change determination processing unit 62, a vehicle work priority determination processing unit 63, a vehicle operation plan change processing unit 64, and a scheduled entry area determination processing unit 65 on that day. . Hereinafter, details of the processing contents of step 52 will be specifically described with reference to FIG.

  In step 61 of FIG. 4, the operation plan change processing unit 61 changes the operation plan by combining the train diagram information changed by the diagram change processing unit 50. Specifically, based on the changed schedule plan change information, after the time when the schedule disruption occurs, the first operation in the operation that departs from the ward where the vehicle operation plan needs to be recreated as a result of the disruption. Extract the departure time. For all operations scheduled to be performed after the extracted time, create operation plan change information that holds the column numbers belonging to the operation with the operation date and operation number as keys.

  In step 62 of FIG. 4, the vehicle operation change determination processing unit 62 determines whether or not a necessary number of vehicles are allocated based on the operation change plan information and the vehicle position information from the ward and time. Specifically, together with the operation change plan information, the operation entry / exit plan information that can grasp the scheduled entry / exit time is created. The operation entry / exit plan information is information that holds an entry / exit location and entry / exit time belonging to the operation using the operation date and operation number as keys. Based on the operation entry / exit plan information, after the vehicle operation plan is changed, it is determined in all the wards whether or not the necessary vehicles are available at the scheduled time of departure. Specifically, the districts that do not satisfy "the number of vehicles not allocated to operation ≥ the number of operations to be released" between the time when the vehicle operation plan is changed and the time when all the daily operations are completed It is judged in all wards whether or not there exists. Further, in consideration of the work priority of the vehicle, a vehicle for which a work priority of a certain level or more is set is not a target to be assigned to operation. When the vehicle is not assigned, an operation is performed to request the operation plan change processing unit 61 to recreate the plan.

  In step 63 of FIG. 4, the work priority determination processing unit 63 of the vehicle performs an operation to calculate the work priority (work importance level, work urgency level) for each vehicle as a previous stage of the vehicle operation plan. Specifically, the total work priority is calculated for each vehicle by summing up the results of multiplying the work importance level scheduled for the day and the work urgency level.

  In step 64 of FIG. 4, the vehicle operation plan change processing unit 64 takes into account the work priority calculated by the work priority determination processing unit 63 of the vehicle and assigns priority to the operation from the vehicle with the lower work priority. And perform an operation to create a vehicle operation plan. If a vehicle with the same work priority becomes a candidate for assignment, check the final entry ward after the change of the vehicle operation plan and the planned entry ward on that day, and assign the matching vehicle to operation. . Specifically, based on the operation plan change information created by the operation plan change processing unit 61, the vehicle is assigned from the operation with the earlier departure time in the operation in which no vehicle is assigned. When assigning vehicles, assign the vehicle with the lowest total work priority created by the work priority judgment processing unit 63 of the vehicle, and use the vehicle ID, date, and operation number as the key for the operation start column number. Create post-change vehicle operation plan information to be retained. This process is repeated until there is no operation to which no vehicle is assigned.

  In step 65 of FIG. 4, the scheduled entry determination section 65 on the day determines whether the final entry ward after the vehicle operation plan change matches the planned entry ward on the day. To do. If they do not match, the operation plan is changed. Specifically, when the planned entry zone and the final entry zone of the information after the vehicle operation plan change are different, the vehicle is extracted. In order to change for each extracted vehicle so that it can enter the same ward as the ward scheduled ward, the other vehicle to be changed and the changeable time are calculated, and the information after changing the vehicle operation plan is changed. When changing, it is also possible to divide the operation by changing the starting column number of the information after the vehicle operation plan change.

  When a vehicle operation plan cannot be established, an operation is performed to request the operation plan change processing unit 61 to recreate the plan.

  Hereinafter, the processing flow of step 52 will be described using a specific example.

  FIG. 7 (a) shows train schedule information and operation plan information before the operation plan is changed, FIG. 8 shows vehicle plan information, and FIG. 9 shows vehicle operation plan information. If the operation plan is not changed, the work related to the railway operation plan is performed based on the train schedule information and the vehicle operation plan information. The current plan is 101 operation consisting of 102M, 1M, 10M and 13M train schedules, 102 operation consisting of 2M, 5M, 8M, 11M and 16M train schedules, 103 consisting of 3M, 6M, 7M and 14M train schedules The operation plan consists of four operation plans of 104 operations consisting of 101M, 4M, 9M, 12M and 15M of train schedules. These operation plans are assigned to each vehicle. 101 operation is assigned to vehicle 1, 102 operation is assigned to vehicle 2, 103 operation is assigned to vehicle 3, 104 operation is assigned to vehicle 4, and spare operation that does not run on the day is assigned to vehicle 5.

  Here, as shown in FIG. 7 (b), it is assumed that 1M is delayed at 08:20, and the estimated arrival time at station B is changed from 08:30 to 09:15 by the diagram change processing unit 50. As a result, the arrival time of 3M B station, the following train, is changed from 08:45 to 09:30, and the estimated arrival time of 5M B station is changed from 09:30 to 09:45.

The operation plan information is after 08:20, which is the time when the delay occurred, and the time when the train schedule information is changed and it is necessary to leave from the B station that was originally scheduled to enter the operation. Then, the operation plan change processing unit 61 changes the operation plan information as follows.
(a) 101 operation that departs from B station at 12:30 and travels on a train schedule after 10M
(b) 102 operations that depart from station B at 10:00 and travel on a train schedule after 8M
(c) 103 operations that depart from station B at 09:00 and travel on a train schedule after 6M
(d) 104 operations that depart from B station at 13:30 and run on the train schedule of 12M or later By the vehicle operation change judgment processing unit 62, the number of operations that depart from B station from the vehicles detained at B station is Judge that there are few. As a result of the determination, there is only the vehicle 5 that can be assigned to 102 operations that depart from the B station at 09:00 and travel on the train schedule after 6M. However, the work priority of the vehicle 5 is 50 (see FIG. 8), which exceeds a certain value (see FIG. 6), and cannot be assigned to the vehicle. Therefore, the diagram change processing unit 50 is requested to change the departure time of 6M from 09:00 to 09:15.

  The diagram change processing unit 50 determines whether there is no problem in the transportation plan even if the 6M departure time is changed from 09:00 to 09:15. When it is determined that there is no problem, the operation plan change processing unit 61 re-creates “(c) 103 operation that departs from station B at 09:15 and travels on a train schedule after 6M”. Thereafter, the vehicle operation change determination processing unit 62 determines that the number of operations leaving from the B station is smaller than the vehicles detained at the B station. As a result of the determination, there is no problem.

The work priority determination processing unit 63 of the vehicle calculates the work priority of the vehicles 1 to 5.
(a) Vehicle 1: The inspection inspection and cleaning of the inside of the vehicle are scheduled on the day of inspection.
(b) Vehicle 2: A work inspection is scheduled for the day before the inspection limit date.
(c) Vehicle 3: The next day is scheduled for work inspection the day before the inspection limit date.
(d) Vehicle 4: The next day is scheduled for work inspection the day before the inspection limit date.
(e) Vehicle 5: The next day is scheduled for an alternating inspection the day before the inspection limit date.
When the work priority is calculated based on the work importance and work priority shown in FIG. 6 from the work schedules of these vehicles, it is as follows.
(1) Vehicle 1: Work priority 31
(2) Vehicle 2: Work priority 15
(3) Vehicle 3: Work priority 15
(4) Vehicle 4: Work priority 15
(5) Vehicle 5: Work priority 50
The vehicle operation plan change processing unit 64 assigns the vehicles 1 to 5 to the operations 101 to 104. Vehicles will be allocated from operations with early departure times.

  (A) `` Vehicles assigned to 103 operations that depart from station B at 09:15 and travel on a train schedule of 6M or later '' Vehicles detained at station B at 09:15 are vehicles 1 and 5 is there. Since the work priority of each vehicle is 31 for vehicle 1 and 50 for vehicle 5, vehicle 1 is assigned.

  (B) `` Depart from B station at 10:00 and assign the vehicle to 102 operation running on the train schedule after 8M '' Vehicles detained at B station at 10:00 are Vehicle 2, Vehicle 3, Vehicle 5; Since the work priority of each vehicle is 15 for vehicle 2, 15 for vehicle 3, and 50 for vehicle 5, vehicle 2 and vehicle 3 are candidates for assignment. In this way, when the work priorities are the same, the planned entry area of the vehicle and the operation entry area are compared, and if there is the same, the vehicle is preferentially assigned. In this specific example, the planned entry zone for vehicle 2 is A station, the planned entry zone for vehicle 3 is A station, and the operational entry district is A station, so vehicle 2 and vehicle 3 are assigned candidates. Become. Of vehicle 2 and vehicle 3, vehicle 2 which is a vehicle that was allocated to 102 operations in the original plan is allocated.

  (C) `` Depart from B station at 12:30 and assign the vehicle to 101 operation running on 10M or later train diagram '' Vehicles detained at B station as of 12:30 are vehicle 3, vehicle 4, Vehicle 5; Since the work priority of each vehicle is 15 for vehicle 3, 15 for vehicle 4, and 50 for vehicle 5, vehicle 3 and vehicle 4 are candidates for assignment. The planned entry zone for vehicle 3 is A station, the scheduled entry zone for vehicle 4 is B station, and the operation entry zone is B station.

  (D) `` Depart from B station at 13:30 and assign the vehicle to 104 operations running on the train schedule after 12M '' Vehicles detained at B station as of 13:30 are vehicles 3 and 5 is there. Since the work priority of each vehicle is 15 for vehicle 3 and 50 for vehicle 5, vehicle 3 is assigned.

  Since the vehicle is assigned to all operations, the vehicle operation plan change is completed.

The scheduled entry determination section 65 on the day determines whether the final entry ward after the vehicle operation plan change matches the planned entry ward on the day.
(a) Vehicle 1: Scheduled entry ward (B station) → Final entry ward after change of vehicle operation plan (A station)
(b) Vehicle 2: Scheduled entry ward (A station) → Final entry ward after change of vehicle operation plan (A station)
(c) Vehicle 3: Planned entry ward (A station) → Final entry ward after change of vehicle operation plan (B station)
(d) Vehicle 4: Scheduled entry ward (B station) → Final entry ward after change of vehicle operation plan (B station)
(e) Vehicle 5: Scheduled entry ward (B station) → Final entry ward after change of vehicle operation plan (B station)
Since the ward districts of the vehicle 1 and the vehicle 3 do not match, the timing at which the operation of the vehicle can be changed is calculated. As a result of the calculation, the vehicle operation plan is changed at this timing because it is detained at B station from 12:00 to 13:30.

  The operation plan change processing unit 61 and the vehicle operation plan change processing unit 64 reassign the vehicle 1 and the vehicle 3 to the operation 103 and the operation 104 after 12:00. First, the operation plan change processing unit 61 divides the operation 103 assigned to the vehicle 1 across 12:00, and operation 103-1 that is operation up to 7M and operation 103-2 that is operation from 14M. And

  The divided operation 103-2 is assigned to the vehicle 3 and the operation 104 is assigned to the vehicle 1 by the vehicle operation plan change processing unit 64. As a result, the final ward ward after the vehicle operation plan change and the planned ward ward on the day all coincided, and unnecessary forwarding operation could be avoided.

<Operation of the Invention of the Second Command (Details)>
In step 53 of FIG. 3, the on-site work plan system on-site work plan change terminal 22 shown in FIG. 1 acquires the vehicle operation plan information as shown in FIG. 71. The planned on-site work plan is changed using the on-site work plan next day movement processing unit 72 and the on-site work plan manual change processing unit 73. Step 53 includes a local work plan automatic change processing unit 71, a local work plan next day movement processing unit 72, and a local work plan manual change processing unit 73. Details will be specifically described below.

  In step 71 of FIG. 5, the on-site work plan automatic change processing unit 71 changes the on-site work plan in consideration of the on-site restrictions (work standard time, work standard required number of persons, and ward facility restrictions) for each ward in FIG. To perform the operation. Specifically, the work standard time information for holding the work standard time for each work using the ward ID as a key, the work standard mandatory number information for holding the standard required number of persons for each work using the ward ID as a key, and the ward ID The on-site work plan information is created based on the three pieces of constraint information of the facility and facility constraint information that holds the maximum work capacity of the city and district as a key. The on-site work plan information is information that holds the work name, work start time, and work end time of work scheduled to be performed on the day using the ward ID and vehicle ID as keys. When it deviates from the constraint information, an operation is performed to move the work execution time in a time zone with a margin.

  In step 72 in FIG. 5, the on-site work plan next day movement processing unit 72 performs an operation of changing the work schedule on the next day when the work cannot be performed on that day and the inspection period is not on that day. Specifically, when the vehicle operation plan is changed and all the work scheduled for the vehicle cannot be performed, the work moves from the work with the lower work priority to the next day's on-site work plan.

  In step 73 of FIG. 5, the on-site work plan manual change processing unit 73 performs an operation that allows the on-site work planner to change the on-site work plan automatically planned in steps 71 and 72. Specifically, after the system is moved, the on-site work planner can confirm and change the plan. Even if the limit is exceeded, if the on-site work planner determines that the work can be performed, the work can be added, modified, or deleted.

  Further, when the state where the on-site work plan exceeds the specified on-site constraint cannot be resolved, an operation is performed to request the vehicle operation plan change processing unit 64 to recreate the vehicle operation plan.

  Hereinafter, the processing flow of step 53 will be described using a specific example.

  FIG. 10 (a) shows the on-site work plan before the vehicle operation plan is changed. If the vehicle operation plan is not changed, the work related to the on-site work is performed as planned. However, the vehicle operation plan was changed as shown in Fig. 10 (b) due to the change in the diagram plan due to the delay of 1M. Therefore, the work inspection scheduled for 08:45 to 09:45 in vehicle 1, the interior cleaning scheduled for 16:00 to 17:30, and 12:15 to 13:15 in vehicle 4 The scheduled work inspection cannot be performed. It is assumed that there are 10 workers in this ward and that working hours are from 08:30 to 17:30.

  Therefore, the in-house work plan automatic change processing unit 71 performs the inspection of vehicle 4 between 11:00 and 12:00 based on the in-house restrictions at station B (see Fig. 11). The schedule is automatically changed so that it is performed between 16:30 and 17:30. The schedule of the inspection of the vehicle 3 is automatically changed so that the inspection of the inspection of the vehicle 3 is performed between 13:00 and 14:00 in order to change the inspection of the vehicle 1.

  Since the cleaning of the inside of the vehicle 1 does not have time to carry out the work, the on-site work plan next day movement processing unit 72 moves to the next day's on-site work plan.

  This local work plan can be changed by the local work plan manual change processing unit 73.

10: Central command device, 11: Timetable change terminal, 20: Ward office server, 21: Vehicle operation plan change terminal, 22: Campus plan change terminal, 30: Vehicle position monitoring server

Claims (6)

A vehicle operation management method for re-creating a railway operation plan accompanying a change in train schedule,
Receiving train schedule change information; and
Obtaining vehicle position information of a train related to the changed diamond;
Determining whether or not to change the vehicle operation related to the association between the vehicle and the diamond from the vehicle position information of the train and the change information of the train diagram;
When it is necessary to determine whether or not the change is necessary, a new operation for the vehicle is performed based on the information on the ward where the change of the vehicle operation is required and the operation information indicating the operation pattern that can be departed from the ward. A step of selecting
A vehicle operation management method comprising: In the vehicle operation management method according to claim 1,
In the step of selecting a new operation, a time when the vehicle first departs from the plurality of operation patterns is extracted and a new vehicle operation is created. Vehicle operation management method. In the vehicle operation management method according to claim 1 or 2,
After the step of selecting the new operation, the vehicle operation management method further comprises a step of referring to the premises information relating to the maintenance of the vehicle and determining whether the selected operation satisfies a premises constraint. . A vehicle operation management server that recreates a railway operation plan accompanying a change in train schedule,
A receiver for receiving train schedule change information;
An acquisition unit for acquiring vehicle position information of a train related to the changed diamond;
A determination unit for determining whether or not to change the vehicle operation related to the association between the vehicle and the diamond from the vehicle position information of the train and the change information of the train diagram;
When it is necessary to determine whether or not the change is necessary, a new operation for the vehicle is performed based on the information on the ward where the change of the vehicle operation is required and the operation information indicating the operation pattern that can be departed from the ward. An operation setting section for selecting
A vehicle operation management server comprising: In the vehicle operation management server according to claim 4,
The operation setting unit extracts a time of first departure from a plurality of the operation patterns, and creates a new vehicle operation. . In the vehicle operation management server according to claim 4 or 5,
A vehicle operation management server further comprising a premises step of referring to premises information relating to the maintenance of the vehicle and determining whether the selected operation satisfies a premises constraint.

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