JP2000165318A - Train radio communication system and method for transmitting maintenance data recorded in train radio communication equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To early execute a fault investigation by bringing back an IC memory card, on which the history or the like of maintenance data of equipment is packaged and recorded in a data recording part, by a maintenance manager, loading the card in a personal computer for data analysis in the maintenance office, reading the maintenance data and analyzing the factor of a fault or the like. SOLUTION: Concerning train radio communication equipment 1 loaded on the train, the history or the like of various maintenance data during the supply of power is always recorded on an IC memory card 5 easily attachably and detachably packaged in a data recording part 2. Next, the maintenance manager exchanges the IC memory card 5 packaged in the data recording part 2 for about 5 minutes, brings it back and loads it in a personal computer 11 for data analysis installed in a maintenance office 12. The personal computer 11 analyzes the various kinds of many maintenance data read on the IC memory card 5 and the maintenance manager can investigate the factor of fault occurrence. Thus, the IC memory card can be exchanged even during business operation and maintenance data can be speedily analyzed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for efficiently transmitting maintenance data recorded in a train radio communication device to a personal computer for data analysis of a maintenance office, and to investigate a failure in the personal computer for data analysis of the maintenance office. And a method of transmitting maintenance data recorded in the train radio communication device, which can execute the program at an early stage.

[0002]

2. Description of the Related Art FIG. 5 is a block diagram showing a method of transmitting maintenance data recorded in a conventional train radio communication device. In the drawing, reference numeral 1 denotes a train radio communication device mounted on a train, and 2 denotes a train radio communication device. A data recording unit for recording a history of maintenance data at the time of occurrence of a failure in the device 1, and a maintenance worker 3 carries the data recording unit 3 via the RS-232C cable 4.
A portable personal computer 11 for reading maintenance data recorded in a floppy disk, and a data analysis personal computer 11 installed in the maintenance office 12 and analyzing the maintenance data read by the portable personal computer 3.

[0003] A transmission operation signal from the operation panel in the train as maintenance data while power is supplied to the train radio communication apparatus 1, an operation signal from the maintenance office 12 to the vehicle operation panel, and a maintenance office. A control signal monitoring result signal from 12;
Further, a failure occurrence status signal or the like in the train wireless communication device 1 is always recorded. In addition, about 70,000 maintenance data are recorded for about two months.

Next, the operation will be described. When a failure occurs during operation of the system, the train radio communication device 1 notifies the in-vehicle monitor device (not shown) of information as a major alarm (heavy failure) or a minor alarm (light failure) and transmits these maintenance data to the data. The information is recorded in the recording unit 2. When the maintenance manager investigates the cause of the occurrence of the failure, he / she mainly goes to the depot at nighttime after the train operation is completed, and the train wireless communication device 1 and the portable personal computer 3 are connected via the RS-232C cable 4. And reads the maintenance data recorded in the data recording unit 2. For example,
It took a maximum of four hours for the portable personal computer 3 to read about 70,000 surplus maintenance data for about two months via the RS-232C cable 4. Next, the portable personal computer 3 is brought back to the maintenance office 12, and the maintenance office 1
2 is connected to the data analysis personal computer 11 in which the maintenance data is read, and then the maintenance data is analyzed.

[0005]

Since the conventional method of transmitting the maintenance data recorded in the train radio communication system and the train radio communication device is configured as described above, the maintenance data of the train radio communication device 1 can be carried around. Since it takes a long time to read the data into the personal computer 3, the analysis of the maintenance data by the data analysis personal computer 11 of the maintenance office 12 is delayed, and it is not possible to execute the fault investigation early. Was.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and efficiently transmits maintenance data recorded in a train radio communication device to a data analysis personal computer of a maintenance office. It is an object of the present invention to obtain a train radio communication system and a method of transmitting maintenance data recorded in a train radio communication device, which can promptly execute a fault investigation in a data analysis personal computer at a place.

[0007]

A train radio communication system according to the present invention records a history of maintenance data such as occurrence of a failure on an IC memory card mounted on a data recording unit in the train radio communication apparatus, and performs maintenance. From the train radio communication device
The IC memory card is taken out, mounted on a personal computer for data analysis installed in a maintenance office, and the maintenance data of the IC memory card is read to analyze the cause of a failure or the like.

[0008] The train radio communication system according to the present invention comprises:
The history of maintenance data such as failures recorded in the data recording unit in the train wireless communication device is transmitted to a data analysis personal computer installed in the maintenance office via a wired JR dedicated telephone line, and data such as failures is transmitted. This is to analyze the cause.

[0009] The train radio communication system according to the present invention comprises:
The history of maintenance data such as the occurrence of failures recorded in the data recording unit in the train wireless communication device is transmitted via the PHS telephone network to the data analysis personal computer installed in the maintenance office, and the cause of the failure etc. Is to be analyzed.

[0010] The train radio communication system according to the present invention comprises:
The data recording section records the maintenance data in the format of general-purpose software, and the personal computer for data analysis activates the general-purpose software to execute the analysis of the maintenance data.

According to the method of transmitting maintenance data recorded in a train radio communication device according to the present invention, an IC memory card is mounted on a data recording section of a train radio communication device mounted on a train, and a failure occurs in the IC memory card. The maintenance manager records the history of maintenance data, etc., and replaces the IC memory card, and then installs it in a data analysis personal computer that is installed in a maintenance office and analyzes the cause of a failure or the like.

A method of transmitting maintenance data recorded in a train radio communication device according to the present invention includes: storing a history of maintenance data such as a fault occurrence recorded in a data recording unit of a train radio communication device mounted on a train; Via a wired JR dedicated telephone line,
It is installed in a maintenance office and sent to a data analysis personal computer that analyzes the cause of failures.

A method of transmitting maintenance data recorded in a train radio communication device according to the present invention includes: storing a history of maintenance data such as a fault occurrence recorded in a data recording unit of a train radio communication device mounted on a train; The data is transmitted via a PHS telephone network to a data analysis personal computer which is installed in a maintenance office and analyzes the cause of a failure or the like.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below. Embodiment 1 FIG. FIG. 1 is a configuration diagram showing a train radio communication system according to Embodiment 1 of the present invention.
1 is a train radio communication device mounted on a train, 2 is a data recording unit that is provided in the train radio communication device 1 and records the history of maintenance data at the time of occurrence of a fault, and 5 is a data recording unit in the data recording unit 2. A data analysis personal computer 11 is installed in the maintenance office 12 and analyzes maintenance data read into the IC memory card 5.

Next, the operation will be described. FIG. 2 is a flowchart showing a method of transmitting maintenance data recorded in the train radio communication device according to the first embodiment of the present invention. In the train radio communication device 1, maintenance data (power transmission signal from the operation panel in the train, incoming operation signal from the maintenance office 12 to the vehicle operation panel, maintenance office 12
The control signal monitoring result signal and a fault occurrence status signal in the train radio communication device 1 are always recorded in the IC memory card 5. Next, when the maintenance manager investigates the cause of the occurrence of the failure, it is attached to the train radio communication device 1.
The IC memory card 5 is replaced (step ST1).

Since the time spent for replacing the IC memory card 5 is completed in about 5 minutes, it is possible to replace the IC memory card 5 in the daytime. Therefore, it is also possible to perform the replacement work while the vehicle is temporarily stopped at the getting on / off station of the vehicle during commercial operation. Then, the replaced IC memory card 5 is attached to the data analysis personal computer 11 in the maintenance office 12 (step ST2), and the maintenance data is analyzed.

As described above, according to the first embodiment, the maintenance data of the train radio communication device 1 is recorded on the IC memory card 5, and this IC memory card 5 is stored in the maintenance office 1
Since it is only necessary to attach the data analysis personal computer 11 to the data analysis personal computer 11, the work time for reading the maintenance data can be shortened, and the failure investigation on the data analysis personal computer 11 of the maintenance office 12 can be performed early. And the like.

Embodiment 2 FIG. FIG. 3 is a configuration diagram showing a train radio communication system according to Embodiment 2 of the present invention.
In the figure, the same reference numerals as those in the first embodiment denote the same or corresponding parts, and a description thereof will not be repeated. In the first embodiment, the maintenance data of the data recording unit 2 is recorded on the IC memory card 5, and the data analysis personal computer 11 of the maintenance office 12 analyzes the maintenance data recorded on the IC memory card 5. Was.

In the second embodiment of the present invention, the maintenance data of the train radio communication device 1 is transmitted to the data analysis personal computer 11 via the wired JR dedicated telephone line (telecom telephone network) 6. Therefore, it is possible to take in maintenance data from the nearest train-related business office or sales office at a desired timing.

As described above, according to the second embodiment, since the maintenance data of the train radio communication device 1 is transmitted to the data analysis personal computer 11 through the wired JR dedicated telephone line 6, the maintenance manager can use the IC. The work of replacing the memory card 5 and attaching it to the data analysis personal computer 11 of the maintenance office 12 is eliminated, and the work time for reading the maintenance data can be further shortened. The effect is obtained that the failure investigation can be executed earlier.

Embodiment 3 FIG. 4 is a configuration diagram showing a train radio communication system according to Embodiment 3 of the present invention.
In the figure, the same reference numerals as those in the first embodiment denote the same or corresponding parts, and a description thereof will not be repeated. In the second embodiment, the maintenance data of the train wireless communication device 1 is transmitted to the data analysis personal computer 11 via the wired JR dedicated telephone line 6.

In the third embodiment of the present invention, the maintenance data of the train radio communication device 1 is stored in the PHS closest to the train section.
The data is transmitted to the data analysis personal computer 11 via the PHS telephone network 8 via the base station 7. For this reason, even if there are many vehicles in commercial operation such as in the city center and there are few spare vehicles, it is difficult to secure the vehicles targeted for investigation,
Maintenance data can be taken in many places.

As described above, according to the third embodiment, since the maintenance data of the train radio communication device 1 is transmitted to the data analysis personal computer 11 via the PHS telephone network 8, the maintenance manager can use the IC memory. The work of replacing the card 5 and attaching it to the data analysis personal computer 11 of the maintenance office 12 is eliminated, and the work time for reading the maintenance data can be further shortened.
1 can be performed earlier.

Embodiment 4 In the first embodiment, the maintenance data of the train radio communication device 1 is recorded on the IC memory card 5 and the data
Although the work time for reading the maintenance data was shortened by installing the memory card 5, the maintenance data was transferred to general-purpose software (EXCEL, ACCES).
S) After converting to a compatible format, the IC memory card 5
The data analysis personal computer 11 may also start the same general-purpose software and read the maintenance data.

As described above, according to the fourth embodiment, it is possible to execute a failure investigation on the data analysis personal computer 11 of the maintenance office 12 earlier and improve the analysis efficiency. And the like.

Embodiment 5 In the second embodiment, the maintenance data of the train wireless communication device 1 is transmitted to the data analysis personal computer 11 via the wired JR dedicated telephone line 6, thereby shortening the work time for reading the maintenance data. However, the maintenance data was transferred to general-purpose software (EX
CEL, ACCESS)
The data may be transmitted to the data analysis personal computer 11 via the wired JR dedicated telephone line 6, and the data analysis personal computer 11 may start the same general-purpose software and read the maintenance data.

As described above, according to the fifth embodiment, it is possible to execute a failure investigation on the data analysis personal computer 11 of the maintenance office 12 earlier and improve the analysis efficiency. And the like.

Embodiment 6 FIG. According to the third embodiment, the maintenance data of the train wireless communication device 1 is transmitted to the data analysis personal computer 11 via the PHS telephone network 8, thereby shortening the work time for reading the maintenance data. However, maintenance data was transferred to general-purpose software (EX
CEL, ACCESS)
PC 11 for data analysis via PHS telephone network 8
The data analysis personal computer 11 may also start the same general-purpose software and read the maintenance data.

As described above, according to the sixth embodiment, it is possible to execute the trouble investigation in the data analysis personal computer 11 of the maintenance office 12 earlier and to improve the analysis efficiency. And the like.

[0030]

As described above, according to the present invention, the history of maintenance data such as the occurrence of a failure is recorded on the IC memory card mounted on the data recording unit in the train radio communication device, and the maintenance manager Take out the IC memory card from the train radio communication device, mount it on the data analysis personal computer installed in the maintenance office, read the maintenance data of the IC memory card, and analyze the cause of failure etc. This has the effect of shortening the work time for reading the data and allowing the trouble investigation on the data analysis personal computer of the maintenance office to be executed at an early stage.

According to the present invention, the history of maintenance data such as the occurrence of a failure recorded in the data recording unit in the train radio communication device is analyzed via the wired JR dedicated telephone line by the data analysis set up in the maintenance office. The system is configured to transmit the data to the personal computer for analysis and to analyze the cause of the failure, etc., so that the work time for reading the maintenance data can be shortened, and the trouble investigation on the data analysis personal computer at the maintenance office can be performed earlier. There is an effect that can be made.

According to the present invention, the history of maintenance data, such as the occurrence of a fault, recorded in the data recording unit in the train radio communication device is transmitted via the PHS telephone network to the data analysis data set in the maintenance office. Since the system is configured to transmit the data to the personal computer and analyze the cause of the failure, the work time for reading the maintenance data can be shortened, and the failure analysis on the data analysis personal computer of the maintenance office can be executed earlier. There is an effect that can be.

According to the present invention, the data recording unit records the maintenance data in the format of general-purpose software, and the data analysis personal computer starts the general-purpose software to execute the analysis of the maintenance data. In addition, it is possible to execute a trouble investigation on the data analysis personal computer of the maintenance office earlier, and to improve the analysis efficiency.

According to the present invention, an IC memory card is mounted on a data recording unit of a train radio communication device mounted on a train, and the history of maintenance data such as the occurrence of a failure is recorded on the IC memory card. After replacing the IC memory card, the system was installed in the maintenance office and installed on a personal computer for data analysis to analyze the causes of failures, etc., so that the work time for reading the maintenance data could be reduced, There is an effect that a trouble investigation on a data analysis personal computer in an office can be executed at an early stage.

According to the present invention, the history of maintenance data such as the occurrence of a failure recorded in the data recording unit of the train radio communication device mounted on the train is transmitted to the maintenance office via the wired JR dedicated telephone line. The system is configured to transmit data to a data analysis personal computer that is installed and analyzes the causes of failures, etc., so that the work time for reading maintenance data can be shortened, and failure investigation on the data analysis personal computer at the maintenance office can be conducted early. There is an effect that can be executed.

According to this invention, the history of maintenance data such as the occurrence of a failure recorded in the data recording unit of the train radio communication device mounted on the train is installed in the maintenance office via the PHS telephone network. The system is configured to transmit data to a data analysis personal computer that analyzes the cause of failures, etc., so that the work time for reading maintenance data can be shortened, and trouble investigation on the data analysis personal computer at the maintenance office can be performed early. There is an effect that can be made.

[Brief description of the drawings]

FIG. 1 is a configuration diagram illustrating a train radio communication system according to a first embodiment of the present invention.

FIG. 2 is a flowchart showing a method of transmitting maintenance data recorded in the train radio communication device according to the first embodiment of the present invention.

FIG. 3 is a configuration diagram illustrating a train radio communication system according to a second embodiment of the present invention.

FIG. 4 is a configuration diagram showing a train radio communication system according to a third embodiment of the present invention.

FIG. 5 is a configuration diagram showing a conventional train radio communication system.

[Explanation of symbols]

1 Train wireless communication device, 2 Data recording unit, 5 IC memory card, 6 Wired JR dedicated telephone line, 8 PHS telephone network, 11 PC for data analysis, 12 Maintenance office.

Claims (9)

[Claims] 1. A train radio communication device mounted on a train, and a data recording unit provided in the train radio communication device for recording a history of maintenance data such as occurrence of a failure in an easily removable IC memory card; Train radio communication provided with a personal computer for data analysis installed in a maintenance office and reading maintenance data of the IC memory card taken out of the train radio communication device and mounted by a maintenance manager and analyzing the cause of a failure or the like. system. 2. A train radio communication device mounted on a train, a data recording unit provided in the train radio communication device and recording a history of maintenance data such as occurrence of a failure, and the like, And a data analysis personal computer that is installed in a maintenance office and reads the maintenance data in the data recording unit via the wired JR dedicated telephone line and analyzes the causes of failures and the like. A train radio communication system comprising: 3. A train radio communication device mounted on a train, a data recording unit provided in the train radio communication device and recording a history of maintenance data such as occurrence of a failure, and the like. P to send maintenance data
A train radio communication system including an HS telephone network and a data analysis personal computer installed in a maintenance office and reading maintenance data of the data recording unit via the PHS telephone network and analyzing a cause of a failure or the like. . 4. The data recording unit according to claim 1, wherein the data recording unit records the maintenance data in a format of general-purpose software, and the data analysis personal computer activates the general-purpose software to execute the analysis of the maintenance data. Train wireless communication system. 5. The data recording unit according to claim 2, wherein the data recording unit records the maintenance data in a format of general-purpose software, and the data analysis personal computer activates the general-purpose software to execute the analysis of the maintenance data. Train wireless communication system. 6. The data recording unit according to claim 3, wherein the data recording unit records the maintenance data in a format of general-purpose software, and the data analysis personal computer activates the general-purpose software to execute the analysis of the maintenance data. Train wireless communication system. 7. An IC memory card is mounted on a data recording unit of a train radio communication device mounted on a train, and a history of maintenance data such as occurrence of a failure is recorded on the IC memory card.
A method for transmitting maintenance data recorded in a train wireless communication device installed in a maintenance office and installed in a data analysis personal computer installed in a maintenance office after exchanging the IC memory card. 8. A history of maintenance data such as a fault occurrence recorded in a data recording unit of a train radio communication device mounted on a train is stored in a maintenance office via a wired JR dedicated telephone line. A method of transmitting maintenance data recorded in a train radio communication device that transmits data to a personal computer for data analysis that analyzes the cause of traffic. 9. A history of maintenance data such as the occurrence of a failure recorded in a data recording unit of a train radio communication device mounted on a train is stored in a maintenance office via a PHS telephone network. A method of transmitting maintenance data recorded in a train radio communication device that transmits data to a personal computer for data analysis that analyzes the cause.