JP4115687B2 - Train operation management device and software renovation method thereof - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to software repair in a train operation management apparatus, and in particular, a train operation management apparatus having a mechanism for taking over diamond information, operation results, and various data used for train operation management before and after software modification, and a software repair method thereof. About.
[0002]
[Prior art]
Conventionally, as a software upgrade method for train operation management equipment, a large-capacity external storage medium such as DAT, MO, DVD-RAM, etc. is used to load software to equipment operating in the field, and modified software There are a method in which a disk on which software has already been loaded is loaded on site and the disk is exchanged, and a method in which software is remotely installed from a remote location via a WAN.
[0003]
The train operation management device has information such as train schedule and operation history. If these pieces of information are lost when the software is repaired, the operation arrangement data input in advance after the repair is lost or the operation history is lost. In addition, information such as code system such as common code and basic diagram data, train type, and calendar is updated at a timing different from that of software. Therefore, it is necessary to prevent such information from being lost by software modification.
[0004]
Therefore, when installing software from a large-capacity external medium, the minimum necessary loading is performed so as not to destroy the storage area on the disk where the data to be taken over before and after the repair is stored.
[0005]
In addition, in disk replacement, data cannot be transferred at all by simply replacing the disk. Therefore, information necessary for transfer is temporarily saved in an external medium, and the saved data is restored after disk replacement.
[0006]
As a conventional technique, Japanese Patent Application Laid-Open No. 7-319717 discloses a memory in which an old program is stored in an information processing apparatus having three memories in one processing apparatus in FIG. All the data of 12c is transferred to the memory 12b, and a new program is arranged in the other memory 12d, and the processing is switched to the new program. When taking over the old data, the old data is once transferred to the memory 12b, the memories 12c and 12d in which the old and new programs are arranged are switched, and then the old data transferred to the memory 12b is restored to the memory in which the new program is stored. Disposition is disclosed.
[0007]
Further, FIG. 1 of the publication discloses that a memory includes a memory space 1 in which a switching control program for new and old programs is stored, a memory space 2 in which old programs are stored, and a memory space 3 in which new programs are written. .
[0008]
[Problems to be solved by the invention]
However, in each of the above prior arts, the modified version (new) program data must be installed from an external medium such as MO or DAT in a state where the function as the processing device is suspended, and the loading time becomes long. The train operation management device can suspend its function only when the train does not travel, and the time that the software can be repaired is limited.
[0009]
Further, the method of temporarily storing data in an external medium at the time of disk replacement can be applied only when a long time during which the train does not travel can be secured because it takes time to save to the medium and time to recover.
[0010]
An object of the present invention is to provide a train operation management apparatus and a software repair method thereof capable of repairing software in a relatively short downtime while taking over data necessary for train operation management.
[0011]
[Means for Solving the Problems]
The main feature of the present invention is that it is obtained by the train operation management so far and takes over data necessary for the train operation management after the repair from the first (operating) storage medium so far, for example, a disk. As for the modified version software, the modification of the software is executed by exchanging it with a second (modified version) storage medium such as a disk in which new software has been written in advance at a factory or the like.
[0012]
Loading of software required for train operation management takes one hour unit, but it is obtained by train operation management so far, loading of takeover data necessary for train operation management after repair is in one minute unit It takes only a short time. Therefore, by adopting the above configuration or method, the software of the train operation management device is improved within a limited time.
[0013]
Specifically, a first storage medium that stores software and train operation management data is provided, and the train location information obtained from the diagram and the on-site equipment stored in the first storage medium. In the software repair method of the train operation management device that controls the traffic light and the switch, the step of mounting the second storage medium in which new software is written in advance while the operation management function is suspended; Writing the inherited data in the first storage medium to the second storage medium directly from the first storage medium or via another storage medium; and writing the second storage medium to the first storage medium And a step of starting an operation management function as a new operating storage medium replacing the storage medium.
[0014]
Another feature of the present invention is that in a train operation management apparatus that manages a train operation by controlling a traffic light and a toppling machine based on a diagram, a CPU unit, two software disks, a software It has means for designating the takeover of information necessary for train operation management at the time of refurbishment, and activation disk switching means for designating which of the two disks is to be activated.
[0015]
Further, the takeover data specifying means of the train operation management device includes means for switching between software priority / hardware priority, means for physically specifying whether or not to take over various data individually, and whether or not to take over various data. Are individually designated by software.
[0016]
Moreover, the storage medium which memorize | stores the software of a train operation management apparatus isolate | separates a storage area so that a program, a data part, and takeover data may each be stored separately.
[0017]
Other features of the present invention will become apparent from the description of the following examples.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
[0019]
FIG. 1 shows a configuration of a train operation management apparatus according to an embodiment of the present invention. The train operation management device 1 includes a CPU unit 2, a first storage medium (for example, a disk) 3 and a second storage medium (for example, a disk) 4 for storing programs and data, and a takeover data designation unit (for example, a switch). ) 5 and a startup disk switching means (for example, a switch) 6. The train operation management device 1 can mount two storage media, for example, disks 3 and 4 in a casing, and these disks 3 and 4 each have software (program, data) necessary for operating the train operation management device 1. Installed. The two disks 3 and 4 are usually independent and can be operated by either one. In the following description, the first disk 3 is used as an operating disk and the operation management function has been continued. The case where the software in the storage medium (operating disk) is modified to the modified software stored in the modified storage medium (for example, disk) will be described. When the train operation management device 1 is turned on, the CPU unit 2 accesses the disk 3 or the disk 4 based on the designation of the activation disk switching means (switch) 6 and reads the program and data. Start as 1. 7 is an operation arrangement table, 8 is a WAN, 9 is a remote terminal, 10 is a train, and 11 is a console. Reference numeral 12 denotes a modified storage medium (for example, a disk) in which new software is stored.
[0020]
The main train schedule and the replacement schedule also have information regarding operation arrangement (diagram change) input from the operation arrangement table 7 and track record information on the traveling of the train 10.
[0021]
FIG. 2 shows the storage areas 20 of the disks 3 and 4 and the modified version disk 12 in the train operation management device 1. In the disk storage area 20, the storage area is divided into three parts: a program 21, software consisting of data 22, and takeover data 23. The takeover data 23 is operation management data that the user wants to take over from the first storage medium (currently operating disk) 3 to the storage medium (disk) after the repair when the software is repaired.
[0022]
The takeover data 23 includes main train schedule information 231, replacement work schedule information 232, common code information 233, basic schedule data information 134, journal information 235, etc., which are stored separately. The structure of this storage area is common to all of the disks 3, 4 and 17. In FIG. 2, the occupation rate of the takeover data 23 seems to be large, but in reality, the software part composed of the program 21 and the data 22 occupies most, and it takes a long time to load this software. Therefore, in the present embodiment, first, as a method of modifying the software (program 21, data 22), the second storage medium (disk) 4 on the non-operating state side is changed to the modified version storage medium (disk) 12. Exchange.
[0023]
When exchanging the disk, a modified disk 12 in which the modified software (program 21, data 22) is installed in advance is prepared. Then, the power of the train operation management device 1 is turned off, and the modified version disk 12 in which the modified version software is preinstalled is installed in the installation section of the disk 4 that has been inactive until now among the disks 3 and 4. As described above, when the non-working disk 4 has been mounted so far, the non-working disk 4 is replaced with the repaired disk 12, but if the repaired disk 12 is mounted on the disk mounting unit that has been non-working until now. Well, it is not essential that the disk 4 is mounted here so far.
[0024]
Next, setting of takeover data specifying means (for example, a switch, hereinafter simply referred to as a takeover switch) 5 is executed. The takeover switch 5 is provided for each storage area finely divided for each piece of information of the takeover data 23 of FIG. The takeover can be specified from either hardware or software. The software / hardware priority selection means (switch) 501 switches them.
[0025]
The hard main train schedule take-over means (SW) 511 can specify whether or not to take over the main train schedule with a physical switch, for example. The soft main train train takeover means (switch) 521 is means for designating whether or not to take over on the software, and does not have a physical switch. The switch 521 is set in advance when software (program 21, data 22) is loaded onto the modified version disk 12. However, it can also be set from the console 11. Furthermore, it can be set from a remote terminal 9 at a remote location via the WAN 8.
[0026]
When the software / hardware priority selection means (switch) 501 is designated as hardware, the hardware main line train diagram takeover means (switch) 511 is effective. On the other hand, when the switch 501 is designated as software, the software main train train takeover means (switch) 521 becomes effective. When it is desired to take over the main train schedule information with the hardware switch, the software / hardware priority selection switch 501 is designated as “hardware”, and the hardware main train schedule takeover switch 511 is set to “ON”.
[0027]
In addition, hardware replacement work diamond takeover means (switch) 512, software replacement work diamond takeover means (switch) 522, hardware common cord takeover means (switch) 513, software common code takeover means (switch) 523, hardware basics There are a diamond data transfer means (switch) 514, a soft basic diamond data transfer means (switch) 524, a hard journal transfer means (switch) 515, and a soft journal transfer means (switch) 525. Is specified.
[0028]
Next, the startup disk switching means (switch) 6 is set. Since the train operation management device 1 has two disks 3 and 4 mounted in the device, the activation disk changeover switch 6 designates which disk is activated. The startup disk changeover switch 6 has three switch means. One is a startup disk priority switching means (switch) 60 for switching software / hardware priority. Further, there are hardware disk designation means (switch) 61 and software disk designation means (switch) 62.
[0029]
When the startup disk priority switching switch 6 is switched to hardware priority, the startup disk when the power is turned on is selected based on the designation of the hardware disk designation switch 61. Further, when the boot disk priority switching switch 60 is switched to software priority, the boot disk when the power is turned on is selected based on the designation of the software disk designation switch 62. The software disk designation switch 62 is not a physical switch but holds information as data on the disk.
[0030]
After setting the takeover switch 5 and the activation disk changeover switch 6, the train operation management device 1 is turned on. The startup flow at this time will be described with reference to FIGS.
[0031]
FIG. 3 is a flowchart of processing for switching the disk to be started when the train operation management apparatus 1 is started. First, when activated, the determination process 301 of the activation disk changeover switch 6 operates. In step 302, the state of the startup disk priority changeover switch 60 is determined. If the software priority is designated, the process proceeds to step 303 to execute the process of reading the state of the software disk changeover switch 62 and the startup disk. Set. If the switch 60 is designated as the hardware priority, the status reading process of the hardware disk designation switch 61 is executed in step 304, and the startup disk is set. Next, in step 305, it is determined which disk mounting unit of the two mounted disk mounting units is to be activated by the startup disk determination, and disk 3 (step 306) or disk 4 is started. The OS / application is started using the mounting unit (step 307).
[0032]
FIG. 4 is a flowchart of processing for taking over various data when the train operation management device 1 is activated. The step of taking over data will be described with reference to this figure. Here, it is assumed that the modified disk 12 is activated by the activation disk switch 6.
[0033]
First, in step 401, the OS is activated. Next, the state determination process 402 of the takeover switch 5 operates. Here, the state of the software / hardware priority selection switch 501 is read. If the hardware priority is designated, the process proceeds to step 403 to read the state of the hardware main train train takeover switch 511. If the takeover is "ON", the takeover flag is set. The entire main train schedule information 231 of the working disk 3 is copied as the main train schedule information of the modified disk 12. On the other hand, if the software priority is specified in step 402, the process proceeds to step 405 to read the state of the software main train schedule takeover switch 521. If it is ON, the flag is set in the same manner. Copy main train schedule information. At this time, “OFF” of the software main train schedule switch is also performed so that the main train schedule information is not taken over unconditionally when the power is turned on next time.
[0034]
Next, following the above (1) main train schedule processing, the above-mentioned (2) replacement work diagram, (3) common code, (4) basic diagram information, and (5) journal are the same as above. It is determined whether or not the takeover is necessary, and if there is a takeover designation, the takeover data is copied from the current working disk 3 to the modified version disk 12 and taken over.
[0035]
When the handover is completed, finally, in step 423, software necessary for train operation management is activated by application activation processing.
[0036]
In the first embodiment, the CPU unit 2 and two mounting units of the operating disk 3 and the non-operating disk 4 in which the software 21 and 22 can be written are provided. In the train operation management device 1 that controls traffic lights and switchboards based on the train position information obtained from the on-site equipment, the takeover data that designates the takeover data 23 (231 to 235) necessary for the train operation management 1 Designating means 5 and means (CPU) for writing the takeover data 23 recorded in the working disk 3 in accordance with the state of the takeover data designating means 5 to the modified version disk 12 mounted on the non-working disk mounting section. Section 2 and the process shown in FIG. 4), and the modified disk 12 is designated as a new working disk that replaces the working disk 3 used so far. Based on the designation of the activation disk switching means 6, the replacement means 6 and means (CPU unit 2) for activating the operation management function of the operation management device 1 using the modified disk 12 as a new operation disk are configured. ing.
[0037]
In this way, it is possible to realize software refurbishment without loading time-consuming software (program 21, data 22), and takeover data 23 (231) necessary for train operation management before and after the refurbishment. ˜235) can be taken over, and continuity of control before and after the repair can be ensured.
[0038]
In addition, it is possible to take over only necessary data according to the situation of renovation. As for the data to be taken over, it is possible to realize takeover with other data by separating the storage area of the disk.
[0039]
Next, another embodiment according to the present invention will be described with reference to FIGS.
[0040]
The train operation management device 100 is the same as FIG. 1 in the CPU unit 2, the first storage medium (disk) 3, the takeover data designation means (switch) 5, etc., but the second storage medium (disk) 4 and the start There is no disk switching means 6 and a nonvolatile storage medium 13 is provided instead. The nonvolatile storage medium 13 is a storage medium that does not lose the stored contents even when the train operation management apparatus 100 is turned off. Specifically, the nonvolatile storage medium 13 is a nonvolatile memory such as a flash memory.
[0041]
In this embodiment, when the software (program 21, data 22) is repaired, first, the function as the operation management device is suspended, and the takeover data 23 in the operation disk 3 so far is stored in the nonvolatile storage medium 13 Is written (evacuated). Next, (2) the power is turned off, the working disk 3 so far is removed, and the modified disk 12 is mounted (replaced). After that, as in the previous embodiment, the power is turned on to start up, and (3) the takeover data 23 in the nonvolatile storage medium 13 is written into the modified disk 12, and (4) the software of the modified disk 12 is used. Restart the operation management function.
[0042]
This will be specifically described below. In the state where the train operation management device 1 maintains the operation management function, designation by the takeover switch 5 is performed. For data that needs to be taken over from the takeover switch 5, the soft / hard priority selection switch 501, the hard main train diagram takeover switch 511, the soft main train train takeover switch 521, the hardware replacement work diagram takeover switch 512, and the soft replacement work diagram A takeover switch 522, a hard common code takeover switch 513, a soft common code takeover switch 523, a hard basic diagram data takeover switch 514, a soft basic diagram data takeover switch 524, a hard journal takeover switch 515, and a soft journal takeover switch 525 are set.
[0043]
These designations of the takeover switch 5 are stored for both the hard switch and the soft switch in the takeover switch information (210 in FIG. 7 described later) of the nonvolatile storage medium 13.
[0044]
Next, the function as the operation management apparatus 100 is suspended. FIG. 6 shows the processing during the pause. First, in step 601, the train operation management application is terminated. As a result, no change occurs in the takeover data 23. Next, in step 602, data takeover determination is performed. When takeover of the main train schedule or the like is designated by the designation of the takeover switch 5, the data save processing 603 to 622 designated for takeover in the same manner as the procedure of FIG. Write the takeover data to the storage medium 13. Thus, (1) main train diagram, (2) replacement work diagram, (3) common code, (4) basic diagram data, and (5) journal are prepared in the train operation management device 100 from the disk 3. The data is saved in the nonvolatile storage medium 13.
[0045]
FIG. 7 shows a storage area 200 of the nonvolatile storage medium 13. The takeover switch information 210 for storing the status information of each takeover switch 511 to 525 of the takeover switch 5, the takeover data 23, that is, (1) main train diagram information 231, (2) replacement work diagram information 232, (3) common code The storage area is divided into information 233, (4) basic diagram data information 234, and (5) journal information 235. After saving the data necessary for takeover to the nonvolatile storage medium 13, in step 623, OS termination processing is executed and the power is turned off.
[0046]
Next, the modified disk 12 and the first storage medium (disk) 3 are replaced, and the train operation management apparatus 100 is turned on. The startup process flow at this time employs FIG. At this time, if the specification of the takeover switch 5 is different between when the power is turned off and when the power is turned on, the takeover data is not taken over so that no data inconsistency occurs.
[0047]
In the second embodiment, the CPU 2, the operation disk 3 into which the software 21 and 22 can be written, and the two storage units of the non-volatile storage medium 13, the train diagram possessed in the operation disk 3, In the train operation management device 100 that controls traffic lights and switchboards based on the train position information obtained from the on-site equipment, the takeover data specifying means 5 for specifying the takeover data 23 necessary for train operation management, Means for writing the takeover data 23 recorded in the working disk 3 in accordance with the state of the takeover data specifying means 5 into the non-volatile storage medium 13 (the CPU unit 2, the processing of FIG. 6); Means (CPU unit 2) for writing the takeover data 23 written in the storage medium 13 into the modified version disk 12 mounted in place of the active disk 3; As a new operating disk the renovation plate disc 12, are configured to include a means (CPU 2) to start the operation control function of the operation control device 100.
[0048]
By doing in this way, even in the case of the train operation management apparatus 100 in which only one disk is mounted, the data 23 necessary for train operation management can be taken over before and after the software (program 21, data 22) is modified. This makes it possible to ensure continuity of control before and after renovation.
[0049]
As features common to the first and second embodiments described above, the CPU unit 2, the mounting unit of the first storage medium 3 into which the software 21 and 22 can be written, and the takeover data 23 including at least the diamond data 231 can be written. The second storage medium 4 or 13 is mounted, and the traffic lights and turnovers are based on the train schedule held in the first storage medium 3 and the train position information obtained from the field equipment. In the train operation management device 1 or 100 for controlling the machine, the takeover data specifying means 5 for specifying the takeover data 23 necessary for the train operation management, and the first storage medium 3 according to the state of the takeover data specifying means 5 Means for directly or indirectly writing the inherited data 23 recorded in the modified version storage medium 12 (the CPU unit 2, the processing of FIG. 4) and the modified version storage medium 12 so far. Means (7, 9 or 11) for activating the operation management function of the operation management device 1 or 100 as a new operation disk in place of the operation storage medium 3 is provided. Means 501 for switching hardware priority, means 511 to 515 for individually specifying the necessity of taking over various data 231 to 235, and means for individually specifying whether or not to take over various data 231 to 235 in software 521 to 525 are provided.
[0050]
According to this embodiment, it is possible to repair the software of the train operation management device within a limited time, and before and after the repair, it is possible to perform the repair while retaining the information necessary for control of the train schedule, etc. This saves the trouble of inputting a diamond change that has been input in advance later, and guarantees continuity of control.
[0051]
【The invention's effect】
According to the present invention, the software of the train operation management device can be repaired in a short time, and the continuity of control can be guaranteed.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of a train operation management apparatus according to an embodiment of the present invention.
2 is a diagram showing a storage area of a disk used in the train operation management apparatus shown in FIG.
FIG. 3 is a processing flowchart for switching disks when the train operation management device is activated.
FIG. 4 is a process flowchart for taking over various data when the train operation management device is activated.
FIG. 5 is a block diagram of a train operation management apparatus according to another embodiment of the present invention.
FIG. 6 is a processing flowchart for saving various data when the train operation management device is stopped.
FIG. 7 is a storage area diagram of a nonvolatile storage medium that saves data when the train operation management apparatus is stopped.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1,100 ... Train operation management apparatus, 2 ... CPU part, 3 ... 1st storage medium (working disk), 4 ... 2nd storage medium (non-working disk), 5 ... Data taking over data designation means (for example, switch) , 6 ... Startup disk switching means (for example, switch), 7 ... Driving arrangement table, 8 ... WAN, 9 ... Remote terminal, 10 ... Train, 11 ... Console, 12 ... Modified version storage medium (disk), 13 ... Non-volatile storage Medium (flash memory).

Claims (7)

A first storage medium having a data storage area and a software storage area which is attached to one of the two storage mediums and which stores software and train operation management data separately; In the software repair method for train operation management devices that control traffic lights and switchboards based on the timetable location information obtained from the diamonds stored in the storage medium and on-site equipment,
The train including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information in the data storage area of the first storage medium before being mounted on the mounting section Separate and store each of the operational management data;
Activating an operation management function of the operation management device using the first storage medium as an operation storage medium;
In the state where the operation management function of the train operation management device is suspended, it has a software storage area and a data storage area for separately storing software and train operation management data, and newly writing new software and data in advance. Attaching the second storage medium to the other of the attachment parts;
Among the data on the train operation management including (1) main train schedule information, (2) replacement work diagram information, and (3) common code information, the takeover data necessary for train operation management after repair is A step of designating based on the operation of the operation means to be selected in each information unit such as (1) to (3);
Each of the data designated as the necessary handover data is stored separately from the first storage medium or in another data storage medium in the data storage area of the second storage medium ; ,
And a step of starting an operation management function of the operation management device as a new operation storage medium replacing the first storage medium so far. Wear repair method. A train storage system having a software storage area for storing software and train operation management data separately, and two mounting portions for mounting a working disk and a non-working disk having a data storage area, which are held in the working disk And in the software refurbishment method of train operation management device that controls traffic lights and switchboards based on the train position information obtained from the field equipment,
The train including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information in the data storage area of the first storage medium before being mounted on the mounting section Separate and store each of the operational management data;
Activating an operation management function of the operation management device using the first storage medium as an operation storage medium;
While resting the traffic control functions of the train operation management apparatus, wherein the mounting portion of the non-operating disc, in advance and new software and data are written, and data stored separately the data on the train operation management Installing a modified disk having a storage area;
Among the data on the train operation management including (1) main train schedule information, (2) replacement work diagram information, and (3) common code information, the takeover data necessary for train operation management after repair is A step of designating based on the operation of the operation means to be selected in each information unit such as (1) to (3);
The train operation management device is started up with the modified disk as a new working disk, and the data designated as the necessary takeover data among the data in the working disk up to now, the data of the modified disk Writing separately into the data storage area ;
The operation management function of the said operation management apparatus includes the step which starts the software of the said modified version disk as new software, The software repair method of the train operation management apparatus characterized by the above-mentioned. A train having a software storage area for storing software and data for train operation management separately, an operating disk having a data storage area, and two mounting portions for mounting a nonvolatile storage medium, and the operating disk has In the software repair method of the train operation management device that controls traffic lights and switchboards based on the train and on-line position information of the train obtained from the field equipment,
The train operation including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information in the data storage area of the first storage medium before being mounted on the mounting section Storing each piece of administrative data separately;
Activating an operation management function of the operation management device using the first storage medium as an operation storage medium;
Specifying , based on the operation of the operating means for selecting the handover data necessary for the train operation management after the repair in the data on the train operation management in each information unit such as (1) to (3) ,
Of the data on the train operation management stored in the operation disk in a state where the operation management function of the train operation management device is suspended, writing the takeover data according to the designation to the nonvolatile storage medium; ,
A software storage area in which new software and data are written in advance in the working disk mounting portion instead of the conventional working disk, and the software and train operation management data are stored separately. Installing a modified disk having a data storage area;
Each of the inherited data written to the non-volatile storage medium is written separately to the data storage area of the modified disk;
And a step of activating an operation management function of the operation management apparatus using the improved version disk as a new operation disk. A CPU section, and a software storage area for storing software and train operation management data separately, and two mounting sections for mounting the first and second storage media having the data storage area. In the train operation management device that controls traffic lights and switchboards based on train schedules stored in the storage media and train location information obtained from on-site equipment,
From the train operation management data including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information, takeover data necessary for train operation management after repair is described above. A designation operation means for selecting and specifying each information unit such as (1) to (3) ;
It said first directly or indirectly respective takeover data specified by the specifying operation means among the data recorded in the data storage area in the storage medium, pre Me software and data is written, and Means for separately writing in the data storage area of the modified storage medium attached to the attachment part of the second storage medium;
A train operation management device comprising means for activating an operation management function of the operation management device as a new operation storage medium replacing the existing operation storage medium with the modified version storage medium. 5. The switching data specifying means according to claim 4, comprising switching operation means for switching between software priority and hardware priority, and means for individually specifying whether or not to take over various data in software. Train operation management device. The CPU has two mounting sections, a working disk and a non-working disk having a data storage area and a software storage area for storing software and train operation management data separately. In the train operation management device that controls traffic lights and turning machines based on train schedules and on-line position information of trains obtained from on-site equipment,
From the train operation management data including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information, takeover data necessary for train operation management after repair is described above. A designation operation means for selecting and specifying each information unit such as (1) to (3) ;
Of the data recorded in the data storage area in the operating disk, each takeover data specified by the specifying operation means is mounted on the non-operating disk mounting unit, and data on software and train operation management Means for separately writing in the data storage area of the modified version disk in which software and data have been written in advance and having a software storage area and a data storage area for storing the data separately ;
A startup disk switching operation means for designating a disk mounted on one of the two disk mounting sections as a new active disk;
Train operation, characterized in that the disk mounted on one of the mounting portion or in have groups to specify the startup disk switching operation means includes means for starting the operation management function of the traffic control device as a new working disk Management device. The CPU has two mounting parts, an operating disk having a data storage area and a software storage area for storing software and train operation management data separately, and a non-volatile storage medium. In the train operation management device that controls traffic lights and turning machines, based on the train schedule that is in place and the train location information obtained from the field equipment,
From the train operation management data including (1) main train schedule information, (2) replacement work schedule information, and (3) common code information, takeover data necessary for train operation management after repair is described above. A designation operation means for selecting and specifying each information unit such as (1) to (3) ;
Means for writing the takeover data designated by the designation operation means among the data recorded in the data storage area of the working disk to the nonvolatile storage medium;
The non-volatile storage medium in each of the transferred data is written, the mounted instead of the operating disc, in advance with with software storage area and a data storage area for storing divided data on the software and train operation management Means for separately writing in the data storage area of the modified version disk on which the software and data are written;
A train operation management device comprising means for starting the operation management function of the operation management device using the modified disk as a new operation disk.

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