WO2023119359A1 - 列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 - Google Patents
列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 Download PDFInfo
- Publication number
- WO2023119359A1 WO2023119359A1 PCT/JP2021/047013 JP2021047013W WO2023119359A1 WO 2023119359 A1 WO2023119359 A1 WO 2023119359A1 JP 2021047013 W JP2021047013 W JP 2021047013W WO 2023119359 A1 WO2023119359 A1 WO 2023119359A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- variable
- test
- value
- train information
- information management
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/40—Adaptation of control equipment on vehicle for remote actuation from a stationary place
Definitions
- the present disclosure relates to a train information management device mounted on a train, a test terminal device, a train information management device test system, and a test method.
- train information management devices mounted on trains have multiple arithmetic processing functions, and various processing is performed by exchanging data between the arithmetic processing functions via variables.
- the functions of these arithmetic operations are tested by setting the values of the input variables of the functions of the arithmetic operation under test and then checking the values of the output variables set by the functions of the arithmetic operation under test.
- the input variable of the function of the arithmetic processing to be tested is overwritten by the function of the arithmetic processing not to be tested, the intended test cannot be executed.
- Unintended values of input variables can be avoided by making modifications such as stopping the function of arithmetic processing not subject to the test, but it is time-consuming because it is necessary to modify the software subject to the test for the test. Moreover, the identity between the modified software and the software to be tested cannot be guaranteed.
- Japanese Patent Application Laid-Open No. 2002-100001 discloses a technique in which an image forming apparatus has a normal image forming mode and a debug mode, and performs operation verification using test data stored in advance in the debug mode. disclosed.
- switching means provided in the image forming apparatus switches between the normal image forming mode and the debug mode. If the train information management device were to switch modes in the same way, there was a problem that the mode could be switched unexpectedly while the train was running, which could affect the running of the train. Moreover, according to the conventional technique, it is necessary to store the test data in advance. Therefore, when it is desired to change the data used in the test to desired data, there is a problem that it is necessary to change the stored data, which is troublesome.
- the present disclosure has been made in view of the above, and provides a train information management device capable of executing a desired test without affecting the running of the train and without changing the configuration of the software to be tested. With the goal.
- the present disclosure is a train information management device in which tests are performed by a test terminal device.
- the train information management device includes one or more arithmetic processing units that perform arithmetic processing using the values of variables, a variable name or information that can identify the variable, and a first value of the first variable that is the value of the variable.
- a data management unit that holds combinations; and an input data management unit that holds a second combination of a variable name or information capable of identifying a variable acquired from a test terminal device and a value of a second variable that is the value of the variable.
- an operation mode management unit that manages the operation mode of the train information management device; a variable selection unit that selects the value of the first variable or the value of the second variable as the value of the variable based on the operation mode; a data acquisition/setting unit that designates a variable name or information that can specify the variable in the unit, acquires the value of the variable selected from the variable selection unit, and sets the value in the arithmetic processing unit.
- the train information management device of the present disclosure has the effect of being able to execute a desired test without affecting the running of the train and without changing the configuration of the software to be tested.
- FIG. 4 is a diagram showing an example of arithmetic processing performed inside the train information management device according to Embodiment 1;
- FIG. 1 shows a configuration example of a train information management device test system according to Embodiment 1 1 is a block diagram showing a configuration example of a train information management device and a test terminal device according to Embodiment 1;
- FIG. 2 is a diagram showing a configuration example of a data management unit and an input data management unit included in the train information management device according to Embodiment 1;
- FIG. 4 shows an example of a test script held by a test execution management unit of the test terminal device according to the first embodiment;
- 4 is a diagram for explaining the operation of the train information management device according to Embodiment 1 when a test is being performed by the test terminal device; 4 is a flowchart showing the operation of the operation mode management unit of the train information management device according to Embodiment 1; 4 is a flow chart showing the operation of the input data management unit of the train information management device according to Embodiment 1; 4 is a flow chart showing the operation of the arithmetic processing unit of the train information management device according to the first embodiment; 4 is a flow chart showing the operation of the data acquisition setting unit of the train information management device according to Embodiment 1. 4 is a flow chart showing the operation of the variable selection unit of the train information management device according to Embodiment 1.
- FIG. 4 is a flow chart showing the operation of the test terminal device according to Embodiment 1
- FIG. 2 is a diagram showing an example of a configuration of a processing circuit that implements the train information management device according to Embodiment 1 when the processing circuit is implemented by a processor and a memory
- FIG. 2 is a diagram showing an example of the configuration of a processing circuit that implements the train information management device according to Embodiment 1 when the processing circuit is composed of dedicated hardware; The figure which shows the image of the variable hold
- FIG. 2 is a diagram showing an example of a configuration of a processing circuit that implements the train information management device according to Embodiment 1 when the processing circuit is implemented by a processor and a memory
- FIG. 2 is a diagram showing an example of the configuration of a processing circuit that implements the train information management device according to Embodiment 1 when the processing circuit is composed of dedicated hardware
- FIG. 8 is a diagram showing an example of the relationship between the type of device, which is a parameter used for tags handled by the train information management device according to Embodiment 2, and the ID (IDentifier) used for the tags;
- FIG. 9 is a diagram showing an example of the relationship between variable names corresponding to propulsion control devices, which are parameters used in tags handled by the train information management device according to Embodiment 2, and IDs used in the tags;
- FIG. 8 is a diagram showing an example of the relationship between the type of device, which is a parameter used for tags handled by the train information management device according to Embodiment 2, and the ID (IDentifier) used for the tags
- FIG. 9 is a diagram showing an example of the relationship between variable names corresponding to propulsion control devices, which are parameters used in tags handled by the train information management device according to Embodiment 2, and IDs used in the tags;
- variable names corresponding to brake control devices which are parameters used in tags handled by the train information management device according to the second embodiment, and IDs used in the tags;
- Flowchart showing the operation of the input data management unit of the train information management device according to the second embodiment Flowchart showing the operation of the variable selection unit of the train information management device according to the second embodiment
- a diagram showing a configuration example of a train information management device test system according to Embodiment 3 A diagram showing a configuration example of a train information management device test system according to Embodiment 4
- FIG. 1 is a diagram showing a configuration example of a train 1 on which a train information management device 10 according to Embodiment 1 is installed.
- a train 1 includes a train information management device 10 .
- the train information management device 10 is connected to devices such as the propulsion control device 2, the door control device 3, and the brake control device 4 mounted on the train 1 via the in-train network 30, and performs monitoring control of these devices.
- the train information management device 10 acquires information on the state of each device such as the propulsion control device 2, the door control device 3, and the brake control device 4 via the in-train network 30, and transmits the result of performing necessary arithmetic processing to the in-train network. 30 to control each device.
- the train information management devices 10 are generally installed in the leading car and the trailing car in which a cab (not shown) is installed in the train 1, but the number of train information management devices 10 installed in the train 1 is It is not limited to the two cases shown in 1.
- FIG. 2 is a diagram showing an example of arithmetic processing performed inside the train information management device 10 according to the first embodiment.
- the arithmetic processing performed inside the train information management device 10 may be divided into a plurality of arithmetic processing inside the train information management device 10 .
- a plurality of arithmetic processes are described as arithmetic processes A to D.
- FIG. Arithmetic processes A to D each have a function of acquiring a value set in a certain variable as input data and setting a value in another variable to output output data, that is, a result of the arithmetic process.
- the train information management device 10 can exchange data between arithmetic processes by using output data, which is the result of arithmetic processing from one arithmetic process, as input data for another arithmetic process.
- output data which is the result of arithmetic processing from one arithmetic process
- arithmetic processing B sets output data to variable p
- arithmetic processing C sets output data to variable q
- arithmetic processing D sets output data to variable r.
- Arithmetic processing A obtains input data from variables p, q, and r, and sets output data to variable s.
- Fig. 2 shows that the input data to the arithmetic processes B, C, and D are obtained from the outside of the train information management device 10, that is, via the in-train network 30.
- a variable s in which output data from the arithmetic processing A is set, represents output to the outside of the train information management device 10, that is, to the in-train network 30.
- FIG. 2 As shown in FIG. 2, in the train information management device 10, the results of arithmetic processing B, C, and D are used as input data for arithmetic processing A via variables p, q, and r. Each arithmetic processing is actually realized as software on a processor in a processor constituting the train information management device 10 or the like.
- the test of the arithmetic processing A is performed by confirming whether or not the value of the output data is the expected value with respect to the value that can be taken as the input data of the arithmetic processing A.
- the values of variables p, q, and r that are the input data of arithmetic processing A are set, and the variable s to which the output data that is the result of arithmetic processing by arithmetic processing A is set. , and confirms whether the value of variable s matches the expected value. Therefore, the train information management device 10 has a mechanism capable of changing the values of the variables p, q, and r according to commands from the outside.
- FIG. 3 is a diagram showing a configuration example of the train information management device test system 50 according to Embodiment 1.
- a train information management device test system 50 includes a train information management device 10 , a test terminal device 20 , an in-train network 30 , and a test communication line 40 .
- the train information management device testing system 50 is a system in which the test terminal device 20 tests the train information management device 10 .
- the train information management device 10 is tested by the test terminal device 20 .
- the train information management device 10 and the test terminal device 20 are connected by the in-train network 30 and the test communication line 40 .
- the test terminal device 20 rewrites the variable values in the train information management device 10 by transmitting combinations of variable names and variable values to the train information management device 10 using the test communication line 40 . Also, the test terminal device 20 can refer to data flowing through the in-train network 30 .
- FIG. 4 is a block diagram showing a configuration example of the train information management device 10 and the test terminal device 20 according to the first embodiment.
- the train information management device 10 includes an arithmetic processing section 11 , a data acquisition setting section 12 , a data management section 13 , an input data management section 14 , an operation mode management section 15 and a variable selection section 16 .
- the test terminal device 20 includes a test execution management section 21 , an input data transmission section 22 and an operation mode command section 23 .
- the test communication line 40 a plurality of lines may be used as shown in FIG. 4, or one line may be shared as shown in FIG.
- the arithmetic processing unit 11 performs arithmetic processing using the values of the variables. Specifically, the arithmetic processing unit 11 designates a variable name to the data acquisition setting unit 12, requests the value of the variable corresponding to the variable name, and requests the value of the variable corresponding to the variable name. Arithmetic processing is performed using the values of the variables set by as input data. Note that the train information management device 10 includes one or more arithmetic processing units 11, and one arithmetic processing unit 11 corresponds to one arithmetic processing shown in FIG.
- the data acquisition setting unit 12 designates the variable name to the variable selection unit 16 based on the request from the arithmetic processing unit 11, and requests the value of the variable.
- the data acquisition setting unit 12 acquires the value of the variable selected by the variable selection unit 16 from the variable selection unit 16 and sets the acquired variable value in the arithmetic processing unit 11 .
- the data management unit 13 holds values of variables handled by each arithmetic processing unit 11 of the train information management device 10.
- the data management unit 13 holds a first combination of the variable name and the value of the first variable, which is the value of the variable.
- the input data management unit 14 holds combinations of variable names and variable values as input data sent from the test terminal device 20 to be given to the arithmetic processing unit 11 to be tested.
- the input data management unit 14 holds a second combination of the variable name acquired from the test terminal device 20 and the value of the second variable, which is the value of the variable.
- FIG. 5 is a diagram showing a configuration example of the data management unit 13 and the input data management unit 14 included in the train information management device 10 according to the first embodiment.
- Let X be the start address of the data storage area that stores the variables managed by the data management unit 13 .
- the input data management unit 14 secures a data storage area having the same structure as that of the data management unit 13 so as not to overlap the data storage area of the data management unit 13 .
- Y be the start address of a data storage area that stores variables managed by the input data management unit 14 .
- the input data management unit 14 designates an area for holding the values of variables corresponding to the values of the variables managed by the data management unit 13 as the top address of the area where the values of the variables are managed by the data management unit 13.
- the area is assumed to have the same address relative to the address from . For example, when the address of the storage area of the value of the variable p in the data management unit 13 is X+P, the input data management unit 14 stores the value of the variable p2 corresponding to the value of the variable p in the input data management unit 14. Let the address be Y+P.
- the operation mode management unit 15 manages the operation mode of the train information management device 10 according to the operation mode command from the test terminal device 20 .
- the operation modes of the train information management device 10 include a test mode in which the train information management device 10 is tested and a normal mode in which the train information management device 10 is not tested.
- the operation mode management unit 15 receives, as the operation mode of the train information management device 10, notification of a test mode when a test is performed or notification of a normal mode when no test is performed.
- the variable selection unit 16 selects the value of the variable corresponding to the variable name specified by the data acquisition setting unit 12 according to the operation mode of the train information management device 10 managed by the operation mode management unit 15. Acquired by selecting from the input data management unit 14 .
- the variable selection unit 16 selects the value of the first variable held in the data management unit 13 or the value of the second variable held in the input data management unit 14 as the value of the variable based on the operation mode. select. Specifically, the variable selection unit 16 selects the value of the first variable held in the data management unit 13 as the value of the variable in the normal mode, and manages the input data as the value of the variable in the test mode.
- the value of the second variable held in unit 14 is selected.
- the test execution management unit 21 is a set of combinations of variable names and variable values that are input data to the arithmetic processing unit 11 to be tested in the train information management device 10 and expected values of output data from the arithmetic processing unit 11. A certain input/output data is saved as a test script including chronological changes used in the test.
- the test execution management unit 21 executes a test on the train information management device 10 using a test script.
- the test execution management unit 21 rewrites the values of the variables input by the arithmetic processing unit 11 to be tested in the train information management device 10 according to the content of the test script, and the calculation from the arithmetic processing unit 11 to be tested Get the value of the variable to which the result of processing is set.
- the test execution management unit 21 compares the value of the variable in which the result of the arithmetic processing obtained from the arithmetic processing unit 11 is set with the expected value of the test script, so that the arithmetic processing unit 11 operates as expected. check whether there is
- FIG. 6 is a diagram showing an example of a test script held by the test execution management unit 21 of the test terminal device 20 according to the first embodiment.
- the test execution management unit 21 selects No. as input data from the test script shown in FIG. 6, that is, combinations of variable names and variable values. 1 is transmitted to the train information management device 10 via the input data transmission unit 22 .
- the test execution management unit 21 operates the arithmetic processing unit 11 to be tested in the train information management device 10 as expected.
- the test execution management unit 21 determines that the arithmetic processing unit 11 to be tested in the train information management device 10 operates as expected. determine that it is not. In this way, the test execution management unit 21 holds the second combination of the variable name and the value of the second variable, which is the value of the variable used in the arithmetic processing during the test of the train information management device 10, It controls testing of the train information management device 10 .
- the input data transmission unit 22 Based on the control of the test execution management unit 21, the input data transmission unit 22, according to the execution status of the test in the train information management device 10, provides variable names and variables as input data to the arithmetic processing unit 11 to be tested. A combination with a value is transmitted, and data held in the input data management unit 14 of the train information management device 10 is changed. Thus, the input data transmission unit 22 transmits the second combination to the train information management device 10.
- the operation mode command unit 23 notifies the operation mode management unit 15 whether or not the train information management device 10 is being tested. Specifically, the operation mode command unit 23 notifies the test mode as the operation mode when the test for the train information management device 10 is being executed, and the operation mode when the test for the train information management device 10 is not being executed. Notifies the normal mode as Thus, when the test execution management unit 21 tests the train information management device 10, the operation mode command unit 23 notifies the train information management device 10 of the test mode indicating that the test is being executed.
- FIG. 7 is a diagram for explaining the operation of the train information management device 10 according to Embodiment 1 when a test is being performed by the test terminal device 20.
- arithmetic processing units 11A to 11D have the same configuration as the arithmetic processing unit 11 shown in FIG.
- the variable s that is, the area in which the value of the variable s is written, is actually included in the data management unit 13, like the other variables p, q, and r.
- FIG. 8 is a flow chart showing the operation of the operation mode management unit 15 of the train information management device 10 according to the first embodiment.
- FIG. 9 is a flow chart showing the operation of the input data management unit 14 of the train information management device 10 according to the first embodiment.
- FIG. 10 is a flow chart showing the operation of the arithmetic processing unit 11 of the train information management device 10 according to the first embodiment.
- FIG. 11 is a flow chart showing the operation of the data acquisition setting unit 12 of the train information management device 10 according to the first embodiment.
- FIG. 12 is a flow chart showing the operation of the variable selection unit 16 of the train information management device 10 according to the first embodiment.
- FIG. 13 is a flow chart showing the operation of the test terminal device 20 according to the first embodiment.
- the test execution management unit 21 of the test terminal device 20 accepts the start of the test of the train information management device 10 from the maintenance staff of the railway company that operates the train 1.
- the test execution management unit 21 controls the operation mode command unit 23 to notify the operation mode management unit 15 of the train information management device 10 from the operation mode command unit 23 that the operation mode is the test mode at a constant cycle T1. is notified (step S601).
- the operation mode management unit 15 of the train information management device 10 changes the operation mode of the train information management device 10 for a period T2 after receiving the notification of the test mode transmitted from the operation mode command unit 23 of the test terminal device 20. Enter test mode. In addition, it is assumed that the period T2 is greater than one period of the constant period T1.
- the operation mode management unit 15 operates the train information management device. 10 is the normal mode. In this way, the test terminal device 20 transmits the notification of the test mode at the prescribed period, and when the operation mode management unit 15 receives the notification of the test mode, the period longer than one period of the prescribed period is received.
- the operation mode of the train information management device 10 is set to the test mode for a prescribed period.
- the operation mode management unit 15 receives the notification of the test mode from the operation mode command unit 23 of the test terminal device 20 (step S101: Yes), and the period T2 has not passed since the last notification of the test mode was received. If so (step S102: No), the operation mode of the train information management device 10 is set to the test mode (step S103). When the operation mode management unit 15 receives the notification of the normal mode from the operation mode command unit 23 of the test terminal device 20 (step S101: No), the operation mode management unit 15 sets the operation mode of the train information management device 10 to the normal mode (step S104). .
- the operation mode management unit 15 received the notification of the test mode from the operation mode command unit 23 of the test terminal device 20 (step S101: Yes), but the period T2 has elapsed since the last notification of the test mode was received. If so (step S102: Yes), the operation mode of the train information management device 10 is set to the normal mode (step S104).
- step S201: Yes When the operation mode of the train information management device 10 changes from the normal mode to the test mode, the input data management unit 14, since the previous mode was the normal mode (step S201: Yes), as the values of all the variables to be managed, The value of the corresponding variable managed by the data management unit 13 is set, that is, copied (step S202). If the input data management unit 14 was also in the test mode last time (step S201: No), the input data management unit 14 omits the operation of step S202.
- the input data management unit 14 may refer to the operation mode of the train information management device 10 managed by the operation mode management unit 15 via the variable selection unit 16, Although connection relationships are omitted in FIG.
- the operation modes of the train information management device 10 managed by the operation mode management unit 15 may be directly referred to.
- the train information management device 10 before a combination of a variable name and a variable value is set from the test terminal device 20 to the input data management unit 14, sets Even if the value of the variable managed by the input data management unit 14 is selected, the operation can be continued correctly because the same value of the variable used in the normal mode can be selected by the arithmetic processing unit 11. can be done.
- the input data management unit 14 performs the data management unit 13 to get the first combination and hold it.
- the variable selection unit 16 selects the value of the second variable or the value of the first variable held by the input data management unit 14 .
- the input data transmission section 22 of the test terminal device 20 transmits the input data among the input/output data selected by the test execution management section 21 to the train information management device 10 (step S602).
- the input data management unit 14 of the train information management device 10 waits for reception of input data from the input data transmission unit 22 of the test terminal device 20 (step S203). Based on the input data transmitted from the input data transmitting unit 22 of 20, the values of the held variables are updated (step S204). Specifically, the input data management unit 14 writes the values of the variables into the regions of the variables p2, q2, and r2 corresponding to the input data, that is, the combination of the variable name and the variable value.
- the input data management unit 14 writes the values of the variables into the regions of the variables p2, q2, and r2 corresponding to the input data, that is, the combination of the variable name and the variable value.
- the arithmetic processing unit 11A designates variable names to the data acquisition setting unit 12 and requests the values of variables p, q, and r as input data (step S301).
- FIG. 7 mainly shows the state of selection by the variable selection unit 16, so the description of the data acquisition setting unit 12 is omitted. It exists between the selection unit 16 and the selection unit 16 .
- the data acquisition setting unit 12 designates variable names to the variable selection unit 16 and requests values of variables p, q, and r (step S401).
- the variable selection unit 16 selects the operation mode of the train information management device 10 managed by the operation mode management unit 15. (step S501).
- the train information management device 10 is in the test mode (step S502: Yes)
- the variable selection unit 16 selects the values of the variables p2, q2, and r2 held by the input data management unit 14 as the values of the variables p, q, and r. (step S503).
- step S502 When the train information management device 10 is in the normal mode (step S502: No), the variable selection unit 16 selects the values of the variables p, q, r held by the data management unit 13 as the values of the variables p, q, r. (Step S504).
- the variable selection unit 16 outputs the selected values of the variables p, q, and r to the data acquisition/setting unit 12 as a response to the acquisition request for the values of the variables p, q, and r from the data acquisition/setting unit 12 .
- the data acquisition setting unit 12 acquires the values of variables p, q, and r from the variable selection unit 16 (step S402).
- the data acquisition setting unit 12 inputs the values of the variables p, q, and r acquired from the variable selection unit 16 to the arithmetic processing unit 11A as a response to the acquisition request for the values of the variables p, q, and r from the arithmetic processing unit 11A.
- Variables p, q, and r used as data are set (step S403).
- the arithmetic processing unit 11A performs arithmetic processing using the variables p, q, and r as input data (step S302), and sets the result of the arithmetic processing to the variable s as output data (step S303). In this way, when arithmetic processing is performed using the value of the second variable as the value of the variable, the arithmetic processing unit 11A stores the result of the arithmetic processing in the variable s from which the test terminal device 20 can acquire value information. set.
- the test execution management unit 21 of the test terminal device 20 acquires the value of the variable s set by the arithmetic processing unit 11A of the train information management device 10 via the in-train network 30 (step S603).
- the test execution management unit 21 compares the acquired value of the variable s with the expected value, and determines whether or not they match, that is, whether or not the arithmetic processing unit 11A is operating as expected (step S604). ).
- test terminal device 20 and the train information management device 10 repeat the above operation for the input/output data included in the test script held by the test execution management section 21 of the test terminal device 20. That is, if the test for the input/output data included in the test script has not been completed (step S605: No), the test execution management unit 21 of the test terminal device 20 controls the operation mode instruction unit 23 to The command unit 23 notifies the operation mode management unit 15 of the train information management device 10 that the operation mode is the test mode at regular intervals T1 (step S601).
- test execution management unit 21 of the test terminal device 20 controls the operation mode instruction unit 23 so that the operation mode instruction unit 23
- the operation mode management unit 15 of the train information management device 10 is notified that the operation mode is the normal mode (step S606).
- the operation mode command unit 23 of the test terminal device 20 notifies the operation mode management unit 15 of the train information management device 10 that it is in the test mode during the test execution of the train information management device 10 at regular intervals T1. are doing.
- the operation mode management unit 15 cannot receive the test mode notification from the operation mode command unit 23 . Therefore, the operation mode management unit 15 switches the operation mode of the train information management device 10 from the test mode to the normal mode after at least the period T2 has elapsed since the connection between the train information management device 10 and the test terminal device 20 was disconnected. can be done.
- the configuration of the train information management device 10 is obtained by removing the input data management section 14, the operation mode management section 15, and the variable selection section 16 from the configuration shown in FIG.
- the input data transmission section 22 of the test terminal device 20 transmits the input data to the data management section 13 .
- the train information management device 10 since the arithmetic processing units 11B to 11D are performing normal operations, the variables p, q, and The value of r will be rewritten.
- the train information management device 10 includes an input data management unit 14, an operation mode management unit 15, and a variable selection unit 16, so that for each arithmetic processing unit 11 to be tested, A test can be executed without changing the configuration of the software to be tested. Further, the train information management device 10 can return to the normal mode even when the connection between the train information management device 10 and the test terminal device 20 is unintentionally disconnected.
- test terminal device 20 does not have to be connected to the in-train network 30 except when testing the train information management device 10 .
- the train information management device 10 does not have to be connected to the test communication line 40 except when the test is performed by the test terminal device 20 .
- the train information management device 10 can avoid a situation in which the test mode is unexpectedly entered.
- the arithmetic processing section 11, the data acquisition setting section 12, the data management section 13, the input data management section 14, the operation mode management section 15, and the variable selection section 16 are implemented by processing circuits.
- the processing circuit may be a memory that stores a program and a processor that executes the program stored in the memory, or may be dedicated hardware. Processing circuitry is also called control circuitry.
- FIG. 14 is a diagram showing an example of the configuration of the processing circuit 90 when the processing circuit that implements the train information management device 10 according to Embodiment 1 is implemented by the processor 91 and the memory 92.
- a processing circuit 90 shown in FIG. 14 is a control circuit and includes a processor 91 and a memory 92 .
- each function of the processing circuit 90 is implemented by software, firmware, or a combination of software and firmware.
- Software or firmware is written as a program and stored in memory 92 .
- each function is realized by the processor 91 reading and executing the program stored in the memory 92.
- the processing circuit 90 has a memory 92 for storing a program that results in the processing of the train information management device 10 being executed.
- This program can also be said to be a program for causing the train information management device 10 to execute each function realized by the processing circuit 90 .
- This program may be provided by a storage medium storing the program, or may be provided by other means such as a communication medium.
- the program includes a first step in which the data management unit 13 holds a first combination of a variable name or information capable of identifying the variable and a value of the first variable, which is the value of the variable; 14 holds a second combination of the variable name or the information that can identify the variable acquired from the test terminal device 20 and the value of the second variable, which is the value of the variable; 15 is the third step of managing the operation mode of the train information management device 10; A fourth step of selecting, and the data acquisition setting unit 12 designates the variable name or information that can identify the variable to the variable selection unit 16, acquires the value of the selected variable from the variable selection unit 16, and performs arithmetic processing It can also be said that it is a program for causing the train information management device 10 to execute the fifth step set in the unit 11 .
- the processor 91 is, for example, a CPU (Central Processing Unit), a processing device, an arithmetic device, a microprocessor, a microcomputer, or a DSP (Digital Signal Processor).
- the memory 92 is a nonvolatile or volatile memory such as RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable ROM), EEPROM (registered trademark) (Electrically EPROM), etc.
- RAM Random Access Memory
- ROM Read Only Memory
- flash memory EPROM (Erasable Programmable ROM), EEPROM (registered trademark) (Electrically EPROM), etc.
- a semiconductor memory, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, or a DVD (Digital Versatile Disc) corresponds to this.
- FIG. 15 is a diagram showing an example of the configuration of the processing circuit 93 when the processing circuit realizing the train information management device 10 according to Embodiment 1 is configured with dedicated hardware.
- the processing circuit 93 shown in FIG. 15 is, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or a combination of these thing applies.
- the processing circuit 93 may be partially realized by dedicated hardware and partially realized by software or firmware.
- the processing circuitry 93 can implement each of the functions described above by dedicated hardware, software, firmware, or a combination thereof.
- the hardware configuration of the test terminal device 20 is the same.
- the input data transmission section 22 is an interface capable of transmitting input data to the train information management device 10 .
- the operation mode command unit 23 is an interface capable of notifying the train information management device 10 of the operation mode.
- the test execution management unit 21 is implemented by a processing circuit.
- the processing circuit may be a memory that stores a program and a processor that executes the program stored in the memory, or may be dedicated hardware. Processing circuitry is also called control circuitry.
- the train information management device 10 executes a test for each function to be tested, that is, for each arithmetic processing unit 11, without changing the configuration of the software to be tested. be able to. Further, the train information management device 10 can return to the normal mode even when the connection between the train information management device 10 and the test terminal device 20 is unintentionally disconnected. The train information management device 10 can also be applied when it is required to return to the normal mode, such as a test in which the train information management device 10 is mounted on the train 1 in the vehicle factory. Thus, the train information management device 10 can execute a desired test without affecting the running of the train 1 and without changing the configuration of the software to be tested.
- Embodiment 2 In the configuration of the input data management section 14 of Embodiment 1, the input data management section 14 requires a storage area with the same capacity as the data management section 13 .
- the data management unit 13 holds all the variables handled by the train information management device 10, but only some of them are used as input data by the arithmetic processing unit 11 to be tested during the test. In other words, only some of the variables held by the input data management unit 14 used during the test are used in the actual test. Therefore, in the second embodiment, in the train information management device 10, the capacity of the input data management section 14 is made smaller than the capacity of the data management section 13. FIG.
- FIG. 16 is a diagram showing an image of variables held in the input data management unit 14 of the train information management device 10 according to the second embodiment.
- the input data management section 14 holds the input data received from the input data transmission section 22 of the test terminal device 20 as a combination of a tag specifying a variable and the value of the variable.
- a tag specifying a variable is information that can specify the variable.
- the input data transmission unit 22 transmits, as input data to be transmitted to the input data management unit 14, a combination of a tag specifying a variable and a value of the variable.
- the input data management unit 14 can specify the address in the storage area of the input data management unit 14 by using the tag.
- variable selection unit 16 of the train information management device 10 manages the input data using the tag corresponding to the variable p2, for example, in the process of acquiring the value of the variable p2.
- the storage area of the unit 14 is searched.
- the variable selection unit 16 selects and acquires from the input data management unit 14 the value of the variable that is combined with the tag. If the search target tag does not exist in the storage area of the input data management unit 14, the variable selection unit 16 selects and acquires the value of the variable that is combined with the tag from the data management unit 13.
- the input data management unit 14 holds only combinations of tags and variable values, which are input data transmitted from the input data transmission unit 22 of the test terminal device 20 . Even if the operation mode of the train information management device 10 is the test mode, the variable selection unit 16 selects, from the data management unit 13, values of variables corresponding to tags that are not held in the input data management unit 14. get. Therefore, the input data management unit 14 does not need the process of copying the values of the corresponding variables from the data management unit 13 when the normal mode changes to the test mode, which was necessary in the first embodiment.
- Equipment monitoring information and equipment command information managed by the train information management device 10 are handled as variables. If the devices are of the same type, the monitoring information, command information, and the like for the devices will handle the same type of information, that is, variables. Therefore, it is possible to specify the type of variable by specifying the type of device and then specifying the variable handled by the type of device. Furthermore, each device is mounted on a vehicle that constitutes the train 1 . A plurality of devices of the same type may be installed in one vehicle. Therefore, a specific type of equipment is designated by a car number that identifies a vehicle and a serial number within the train 1 . Combining the above, the variables handled by the train 1 can be identified by the type of equipment, the car number, the serial number in the car, and the parameters of the variable type.
- FIG. 17 is a diagram showing an example of the relationship between the type of device, which is a parameter used for tags handled by the train information management device 10 according to the second embodiment, and the ID used for the tags.
- FIG. 18 is a diagram showing an example of the relationship between the variable name corresponding to the propulsion control device 2, which is a parameter used for the tag handled by the train information management device 10 according to the second embodiment, and the ID used for the tag.
- variable names corresponding to the brake control device 4 which are parameters used for tags handled by the train information management device 10 according to the second embodiment, and IDs used for the tags.
- IDs used for tags are defined for each type of device.
- an ID used as a tag is defined for each variable name corresponding to the propulsion control device 2, which is one of the devices.
- the ID used for the tag is defined for each variable name corresponding to the brake control device 4, which is one of the devices.
- the ID used for the tag differs depending on the type of device. Therefore, as shown in FIGS. 18 and 19, the same ID can be used as the ID used for the tag corresponding to the variable name for each device. It is possible.
- a tag can be generated from a combination of parameters digitized by the above four IDs. It is possible to change the amount of information to be assigned according to the range of values that can be specified by each parameter. Although the length of the tag can be determined arbitrarily, a case where the tag is 32 bits long will be described in consideration of the variables handled by the train information management device 10 and ease of processing.
- method #1 there is a method of assigning 8 bits to each parameter. That is, 8 bits are assigned to the equipment type, 8 bits are assigned to the car number, 8 bits are assigned to the serial number in the vehicle, and 8 bits are assigned to the variable type.
- the tag in this case is expressed as in formula (1).
- method #2 there is a method of allocating the number of bits in consideration of the amount of information required for each parameter. For example, 6 bits are assigned to the type of equipment, 7 bits are assigned to the car number, 5 bits are assigned to the serial number in the vehicle, and 14 bits are assigned to the variable type.
- the tag in this case is expressed as in Equation (2).
- method #2 can allocate the number of bits according to the object to be handled.
- variable selection unit 16 when the variable selection unit 16 acquires the value of the variable p2 in the test mode, it is necessary to search the information held by the input data management unit 14 using the tag corresponding to the variable p2. In a linear search that sequentially examines the entries of , the search time increases in proportion to the number of entries. Therefore, the variable selection unit 16 can speed up the tag search by using, for example, a general technique called hash search.
- FIG. 20 is a flow chart showing the operation of the input data management unit 14 of the train information management device 10 according to the second embodiment.
- FIG. 21 is a flow chart showing the operation of the variable selection unit 16 of the train information management device 10 according to the second embodiment.
- the operations of the operation mode management unit 15, the arithmetic processing unit 11, and the data acquisition setting unit 12 of the train information management device 10 are the same as those in the first embodiment.
- the input data management unit 14 of the train information management device 10 waits for reception of input data from the input data transmission unit 22 of the test terminal device 20 (step S203). Based on the input data transmitted from the input data transmission unit 22 of 20, the value of the variable is held (step S211). Specifically, the input data management unit 14 holds input data, that is, combinations of tags and variable values.
- the arithmetic processing unit 11A designates variable names to the data acquisition setting unit 12 and requests the values of variables p, q, and r as input data (step S301).
- the data acquisition setting unit 12 designates variable names to the variable selection unit 16 and requests values of variables p, q, and r (step S401).
- the variable selection unit 16 selects the operation mode of the train information management device 10 managed by the operation mode management unit 15. (step S501).
- the train information management device 10 is in the test mode (step S502: Yes)
- the variable selection unit 16 searches the input data management unit 14 and determines whether or not there is a tag corresponding to the variable (step S511). If the input data management unit 14 has a tag corresponding to the variable (step S511: Yes), the variable selection unit 16 selects the variables p2, q2, r2 held by the input data management unit 14 as the values of the variables p, q, r. is selected (step S503).
- variable selection unit 16 manages the data as the values of the variables p, q, and r.
- the values of variables p, q, r held by the unit 13 are selected (step S504).
- the data management unit 13 holds the first combination of the information that can specify the variable, which is the tag specifying the variable, and the value of the first variable, which is the value of the variable. .
- the input data management unit 14 holds only the second combination of the information that can identify the variable acquired from the test terminal device 20 and the value of the second variable, which is the value of the variable.
- the data acquisition/setting unit 12 designates information that can specify a variable to the variable selection unit 16 , acquires the value of the variable selected from the variable selection unit 16 , and sets it in the arithmetic processing unit 11 .
- the variable selection unit 16 searches whether or not the input data management unit 14 holds a second combination corresponding to information that can identify the variable specified by the data acquisition setting unit 12, and if the second combination is held, If so, the value of the second variable is selected from the input data management unit 14, and if not held, the value of the first variable corresponding to the information that can identify the designated variable is selected from the data management unit 13. do.
- the test execution management unit 21 stores information that can specify variables and the value of the second variable that is the value of the variable used in the arithmetic processing during the test of the train information management device 10. It holds the second combination and controls the test of the train information management device 10 .
- the input data management unit 14 configures a tag that reflects the data structure unique to the train, Only the combination of the tag corresponding to the variable name of the data target variable and the value of the variable is managed.
- the train information management device 10 can manage the test input data with a small capacity memory and can be accessed at high speed, compared to the case where the input data management unit 14 manages all the data.
- Embodiment 3 In Embodiments 1 and 2, the train information management device 10 and the test terminal device 20 are connected by the in-train network 30 and the test communication line 40 . In the third embodiment, a case where the test communication line 40 is deleted from the train information management device test system 50 will be described.
- FIG. 22 is a diagram showing a configuration example of a train information management device test system 50a according to the third embodiment.
- the train information management device test system 50 a includes a train information management device 10 , a test terminal device 20 , and an in-train network 30 .
- the configurations of the train information management device 10 and the test terminal device 20 are the same as those of the train information management device 10 and the test terminal device 20 in the first embodiment.
- communication between the input data transmission unit 22 of the test terminal device 20 and the input data management unit 14 of the train information management device 10, and the operation mode command unit 23 of the test terminal device 20 and the train information Communication with the operation mode management unit 15 of the management device 10 is performed via the in-train network 30 .
- the train information management device test system 50a does not need to provide the test communication line 40 individually, and the number of network interfaces of the train information management device 10 and the test terminal device 20 is reduced from two to one. Therefore, compared with the train information management device test system 50 of the first and second embodiments, the configuration can be simplified.
- Embodiment 4 the test terminal device 20 notifies the train information management device 10 of the operation mode.
- the test terminal device 20 notifies the train information management device 10 of the operation mode.
- an operation mode is notified to the train information management device 10 from the outside of the train information management device 10 and the test terminal device.
- FIG. 23 is a diagram showing a configuration example of a train information management device test system 50b according to the fourth embodiment.
- the train information management device test system 50b includes a train information management device 10, a test terminal device 20b, a terminal device 25, an in-train network 30, and a test communication line 40.
- FIG. 24 is a block diagram showing a configuration example of the train information management device 10, test terminal device 20b, and terminal device 25 according to the fourth embodiment.
- the train information management device 10 is the same as the train information management device 10 of the first to third embodiments.
- the terminal device 25 has an operation mode instruction section 23 .
- the test terminal device 20b is obtained by removing the operation mode instruction unit 23 from the test terminal device 20 shown in FIG.
- the test terminal device 20b that tests the train information management device 10 receives the variable name or information that can specify the variable, and the second variable that is the value of the variable used in the arithmetic processing during the test of the train information management device 10. and a test execution management unit 21 for controlling the test of the train information management device 10 .
- the test terminal device 20b also includes an input data transmission section 22 that transmits the second combination to the train information management device 10.
- the operation mode command unit 23 of the terminal device 25 notifies the train information management device 10 of the test mode. In this way, the terminal device 25 notifies the train information management device 10 of the test mode indicating that the test is being executed. As described above, the train information management device 10 returns to the normal mode after at least the period T2 has passed since the notification of the test mode is no longer received. If not, the normal mode need not be notified.
- the test execution management unit 21 of the test terminal device 20 receives the start of the test of the train information management device 10 from the person in charge of maintenance of the railway company that operates the train 1 or the like.
- the test execution management unit 21 of the test terminal device 20b receives an instruction from the operation mode command unit 23 of the terminal device 25 to start the test of the train information management device 10.
- the terminal device 25 is operated by, for example, a person in charge of maintenance of a railroad company that operates the train 1 .
- the train information management device test system 50b can perform the same operation as the train information management device test system 50 of the first embodiment.
- the terminal device 25 capable of notifying the operation mode transmits the notification of the test mode at a specified cycle, and the operation mode management unit 15, when receiving the notification of the test mode, receives the notification of the test mode.
- the operation mode of the train information management device 10 is set to the test mode for a prescribed period longer than one cycle.
- the train information management device 10 may ignore the notification of the test mode from the terminal device 25 while the train 1 is running or operating. As a result, the train information management device 10 can avoid a situation in which the test mode is unexpectedly entered.
- the hardware configuration of the test terminal device 20b will be explained.
- the input data transmission section 22 is an interface capable of transmitting input data to the train information management device 10 .
- the test execution management unit 21 is implemented by a processing circuit.
- the processing circuit may be a memory that stores a program and a processor that executes the program stored in the memory, or may be dedicated hardware. Processing circuitry is also called control circuitry.
- a hardware configuration of the terminal device 25 will be described.
- the operation mode command unit 23 is an interface capable of notifying the train information management device 10 of the operation mode.
- the terminal device 25 including the operation mode command section 23 notifies the train information management device 10 and the test terminal device 20b of the test mode. Also in this case, the same effect as in the first embodiment can be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
図1は、実施の形態1に係る列車情報管理装置10が搭載される列車1の構成例を示す図である。列車1は、列車情報管理装置10を備える。列車情報管理装置10は、列車1に搭載される推進制御装置2、ドア制御装置3、ブレーキ制御装置4といった機器と列車内ネットワーク30によって接続され、これらの機器の監視制御を行う。列車情報管理装置10は、列車内ネットワーク30経由で推進制御装置2、ドア制御装置3、ブレーキ制御装置4といった各機器の状態の情報を取得し、必要な演算処理を実施した結果を列車内ネットワーク30経由で送信することで各機器を制御する。列車情報管理装置10は、一般的に、列車1において図示しない運転台などが設置される先頭車両および後尾車両などに搭載されるが、列車1に搭載される列車情報管理装置10の数は図1に示すような2つの場合に限定されない。
実施の形態1の入力データ管理部14の構成では、入力データ管理部14は、データ管理部13と同じ容量の格納領域が必要となる。データ管理部13は列車情報管理装置10で扱う全ての変数を保持するが、試験の際に試験対象の演算処理部11が入力データとして利用する変数はそのうちの一部の種類である。すなわち、試験の際に使用される入力データ管理部14が保持する変数についても、実際の試験で利用されるものは一部に限られる。そのため、実施の形態2では、列車情報管理装置10において、入力データ管理部14の容量をデータ管理部13の容量よりも小さくする。
実施の形態1および実施の形態2では、列車情報管理装置10と試験端末装置20とが列車内ネットワーク30および試験用通信線40によって接続されていた。実施の形態3では、列車情報管理装置試験システム50から試験用通信線40を削除した場合について説明する。
実施の形態1から実施の形態3では、列車情報管理装置10に対して試験端末装置20が動作モードを通知していた。実施の形態4では、列車情報管理装置10および試験端末装置の外部から列車情報管理装置10に対して動作モードを通知する場合について説明する。
Claims (15)
- 試験端末装置によって試験が行われる列車情報管理装置であって、
変数の値を用いて演算処理を行う1以上の演算処理部と、
変数名または変数を特定可能な情報、および前記変数の値である第1の変数の値の第1の組み合わせを保持するデータ管理部と、
前記試験端末装置から取得した前記変数名または前記変数を特定可能な情報、および前記変数の値である第2の変数の値の第2の組み合わせを保持する入力データ管理部と、
前記列車情報管理装置の動作モードを管理する動作モード管理部と、
前記動作モードに基づいて、前記変数の値として前記第1の変数の値または前記第2の変数の値を選択する変数選択部と、
前記変数選択部に前記変数名または前記変数を特定可能な情報を指定し、前記変数選択部から選択された前記変数の値を取得して前記演算処理部に設定するデータ取得設定部と、
を備えることを特徴とする列車情報管理装置。 - 前記動作モード管理部は、前記列車情報管理装置の動作モードとして、前記試験を行うときの試験モードの通知または前記試験を行わないときの通常モードの通知を受け付け、
前記変数選択部は、前記通常モードのときは前記変数の値として前記データ管理部に保持される前記第1の変数の値を選択し、前記試験モードのときは前記変数の値として前記入力データ管理部に保持される前記第2の変数の値を選択する、
ことを特徴とする請求項1に記載の列車情報管理装置。 - 前記試験端末装置または前記動作モードの通知が可能な端末装置が前記試験モードの通知を規定された周期で送信し、
前記動作モード管理部は、前記試験モードの通知を受けた場合、前記規定された周期の1周期よりも長い規定された期間、前記列車情報管理装置の動作モードを前記試験モードとする、
ことを特徴とする請求項2に記載の列車情報管理装置。 - 前記入力データ管理部は、前記動作モードが前記通常モードから前記試験モードに変化した場合、前記試験端末装置から取得した前記第2の組み合わせ以外の前記変数名および前記変数の値の組み合わせについて、前記データ管理部から前記第1の組み合わせを取得して保持し、
前記変数選択部は、前記試験モードの場合、前記入力データ管理部が保持する前記第2の変数の値または前記第1の変数の値を選択する、
ことを特徴とする請求項2または3に記載の列車情報管理装置。 - 前記入力データ管理部は、前記試験端末装置から取得した前記変数を特定可能な情報および前記第2の変数の値の第2の組み合わせのみを保持し、
前記変数選択部は、前記試験モードの場合、前記データ取得設定部から指定された前記変数を特定可能な情報に対応する前記第2の組み合わせが前記入力データ管理部に保持されているか探索し、保持されているときは前記入力データ管理部から前記第2の変数の値を選択し、保持されていないときは指定された前記変数を特定可能な情報に対応する前記第1の変数の値を前記データ管理部から選択する、
ことを特徴とする請求項2または3に記載の列車情報管理装置。 - 前記演算処理部は、前記変数の値として前記第2の変数の値を用いて演算処理を行った場合、演算処理の結果を前記試験端末装置が値の情報を取得可能な変数に設定する、
ことを特徴とする請求項1から5のいずれか1つに記載の列車情報管理装置。 - 列車情報管理装置の試験を行う試験端末装置であって、
変数名または変数を特定可能な情報、および前記列車情報管理装置の試験の際の演算処理で用いられる変数の値である第2の変数の値の第2の組み合わせを保持し、前記列車情報管理装置の試験を制御する試験実行管理部と、
前記第2の組み合わせを前記列車情報管理装置に送信する入力データ送信部と、
前記試験実行管理部が前記列車情報管理装置の試験を行う際、前記列車情報管理装置に対して試験実行中であることを示す試験モードを通知する動作モード指令部と、
を備えることを特徴とする試験端末装置。 - 請求項1から6のいずれか1つに記載の列車情報管理装置と、
請求項7に記載の試験端末装置と、
を備えることを特徴とする列車情報管理装置試験システム。 - 請求項1から6のいずれか1つに記載の列車情報管理装置と、
列車情報管理装置の試験を行う試験端末装置であって、変数名または変数を特定可能な情報、および前記列車情報管理装置の試験の際の演算処理で用いられる変数の値である第2の変数の値の第2の組み合わせを保持し、前記列車情報管理装置の試験を制御する試験実行管理部と、前記第2の組み合わせを前記列車情報管理装置に送信する入力データ送信部と、を備える前記試験端末装置と、
前記列車情報管理装置に対して試験実行中であることを示す試験モードを通知する端末装置と、
を備えることを特徴とする列車情報管理装置試験システム。 - 試験端末装置によって試験が行われる列車情報管理装置の試験方法であって、
データ管理部が、変数名または変数を特定可能な情報、および変数の値である第1の変数の値の第1の組み合わせを保持する第1のステップと、
入力データ管理部が、前記試験端末装置から取得した前記変数名または前記変数を特定可能な情報、および前記変数の値である第2の変数の値の第2の組み合わせを保持する第2のステップと、
動作モード管理部が、前記列車情報管理装置の動作モードを管理する第3のステップと、
変数選択部が、前記動作モードに基づいて、前記変数の値として前記第1の変数の値または前記第2の変数の値を選択する第4のステップと、
データ取得設定部が、前記変数選択部に前記変数名または前記変数を特定可能な情報を指定し、前記変数選択部から選択された前記変数の値を取得して演算処理部に設定する第5のステップと、
1以上の演算処理部が、前記変数の値を用いて演算処理を行う第6のステップと、
を含むことを特徴とする試験方法。 - 前記第3のステップにおいて、前記動作モード管理部は、前記列車情報管理装置の動作モードとして、前記試験を行うときの試験モードの通知または前記試験を行わないときの通常モードの通知を受け付け、
前記第4のステップにおいて、前記変数選択部は、前記通常モードのときは前記変数の値として前記データ管理部に保持される前記第1の変数の値を選択し、前記試験モードのときは前記変数の値として前記入力データ管理部に保持される前記第2の変数の値を選択する、
ことを特徴とする請求項10に記載の試験方法。 - 前記試験端末装置または前記動作モードの通知が可能な端末装置が前記試験モードの通知を規定された周期で送信し、
前記第3のステップにおいて、前記動作モード管理部は、前記試験モードの通知を受けた場合、前記規定された周期の1周期よりも長い規定された期間、前記列車情報管理装置の動作モードを前記試験モードとする、
ことを特徴とする請求項11に記載の試験方法。 - 前記第2のステップにおいて、前記入力データ管理部は、前記動作モードが前記通常モードから前記試験モードに変化した場合、前記試験端末装置から取得した前記第2の組み合わせ以外の前記変数名および前記変数の値の組み合わせについて、前記データ管理部から前記第1の組み合わせを取得して保持し、
前記第4のステップにおいて、前記変数選択部は、前記試験モードの場合、前記入力データ管理部が保持する前記第2の変数の値または前記第1の変数の値を選択する、
ことを特徴とする請求項11または12に記載の試験方法。 - 前記第2のステップにおいて、前記入力データ管理部は、前記試験端末装置から取得した前記変数を特定可能な情報および前記第2の変数の値の第2の組み合わせのみを保持し、
前記第4のステップにおいて、前記変数選択部は、前記試験モードの場合、前記データ取得設定部から指定された前記変数を特定可能な情報に対応する前記第2の組み合わせが前記入力データ管理部に保持されているか探索し、保持されているときは前記入力データ管理部から前記第2の変数の値を選択し、保持されていないときは指定された前記変数を特定可能な情報に対応する前記第1の変数の値を前記データ管理部から選択する、
ことを特徴とする請求項11または12に記載の試験方法。 - 前記第6のステップにおいて、前記演算処理部は、前記変数の値として前記第2の変数の値を用いて演算処理を行った場合、演算処理の結果を前記試験端末装置が値の情報を取得可能な変数に設定する、
ことを特徴とする請求項10から14のいずれか1つに記載の試験方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023568770A JPWO2023119359A1 (ja) | 2021-12-20 | 2021-12-20 | |
| PCT/JP2021/047013 WO2023119359A1 (ja) | 2021-12-20 | 2021-12-20 | 列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 |
| DE112021008539.5T DE112021008539T5 (de) | 2021-12-20 | 2021-12-20 | Zuginformations-verwaltungsvorrichtung, testendgerät, zuginformations-verwaltungsvorrichtungstestsystem und testverfahren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/047013 WO2023119359A1 (ja) | 2021-12-20 | 2021-12-20 | 列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023119359A1 true WO2023119359A1 (ja) | 2023-06-29 |
Family
ID=86901558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2021/047013 Ceased WO2023119359A1 (ja) | 2021-12-20 | 2021-12-20 | 列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023119359A1 (ja) |
| DE (1) | DE112021008539T5 (ja) |
| WO (1) | WO2023119359A1 (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590101U (ja) * | 1978-12-14 | 1980-06-21 | ||
| JPH03178502A (ja) * | 1989-12-06 | 1991-08-02 | Toyo Electric Mfg Co Ltd | 鉄道車両用制御装置 |
| JPH0528003A (ja) * | 1991-07-23 | 1993-02-05 | Mitsubishi Electric Corp | ソフトウエア試験システム |
| JP2010000956A (ja) * | 2008-06-20 | 2010-01-07 | Mitsubishi Electric Corp | 列車情報管理システムおよび列車情報管理装置のソフトウェア更新方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012032567A (ja) | 2010-07-30 | 2012-02-16 | Kyocera Mita Corp | 画像形成装置,画像形成装置の制御プログラム |
-
2021
- 2021-12-20 JP JP2023568770A patent/JPWO2023119359A1/ja active Pending
- 2021-12-20 DE DE112021008539.5T patent/DE112021008539T5/de active Pending
- 2021-12-20 WO PCT/JP2021/047013 patent/WO2023119359A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590101U (ja) * | 1978-12-14 | 1980-06-21 | ||
| JPH03178502A (ja) * | 1989-12-06 | 1991-08-02 | Toyo Electric Mfg Co Ltd | 鉄道車両用制御装置 |
| JPH0528003A (ja) * | 1991-07-23 | 1993-02-05 | Mitsubishi Electric Corp | ソフトウエア試験システム |
| JP2010000956A (ja) * | 2008-06-20 | 2010-01-07 | Mitsubishi Electric Corp | 列車情報管理システムおよび列車情報管理装置のソフトウェア更新方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112021008539T5 (de) | 2024-10-24 |
| JPWO2023119359A1 (ja) | 2023-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107209644B (zh) | 一种数据处理方法以及NVMe存储器 | |
| US20200249930A1 (en) | Onboard system and ecu | |
| US8793461B2 (en) | Storage system for controlling assignment of storage area to virtual volume storing specific pattern data | |
| JP6976729B2 (ja) | 通信装置、通信方法、プログラム、および、通信システム | |
| JP2012059024A (ja) | 情報処理装置、起動制御方法、起動制御プログラム及び記録媒体 | |
| US20140237170A1 (en) | Storage device, and read command executing method | |
| US20230101026A1 (en) | Method and Arrangement for Commissioning an Updated Application for an Industrial Automation Arrangement | |
| CN118192904A (zh) | 扩展器的sas地址配置方法、设备、产品及介质 | |
| JP2016170471A (ja) | 電子制御装置 | |
| CN120891985B (zh) | 一种硬盘背板的硬盘访问方法、服务器和存储介质 | |
| US11836045B2 (en) | Electronic control device having a non-volatile memory with a reserved area storing failure data | |
| CN116227395B (zh) | 数字芯片的仿真测试方法、装置及电子设备 | |
| WO2023119359A1 (ja) | 列車情報管理装置、試験端末装置、列車情報管理装置試験システムおよび試験方法 | |
| CN110278716B (zh) | Plc、网络单元、cpu单元、以及数据传送方法 | |
| KR20200108489A (ko) | 정보 처리 장치, 방법, 및 프로그램 | |
| JP7252821B2 (ja) | 記録装置、記録方法、プログラム、及びメモリカード | |
| WO2020184056A1 (ja) | 設定情報生成装置、設定情報生成方法、及び制御プログラム | |
| JP7740000B2 (ja) | 車載制御装置、制御方法及びコンピュータプログラム | |
| WO2012105238A1 (ja) | デジタル制御装置およびその実行方法 | |
| JP6183876B2 (ja) | レプリケーション装置、レプリケーション方法及びプログラム | |
| JP2005258983A (ja) | 複数のクラスタシステムを有するコンピュータシステム、および、コンピュータシステムの制御方法 | |
| CN119623376B (zh) | Damq的信用控制验证组件、系统和方法 | |
| JP6571423B2 (ja) | 情報処理システム、デバイス情報取得方法、及びそのためのプログラム | |
| JP4412078B2 (ja) | ネットワーク管理装置,中継装置,ネットワーク管理システム及びネットワーク管理プログラム | |
| JP2020117058A (ja) | 車載システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21968797 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2023568770 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 18710391 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 202427044094 Country of ref document: IN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 112021008539 Country of ref document: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 21968797 Country of ref document: EP Kind code of ref document: A1 |