JP5226444B2 - Monitoring device - Google Patents

Description

  The present invention relates to a monitoring device having various inspection functions performed on each device mounted on a vehicle.

  In recent years, a monitoring device installed in a driver's cab equipped with an automatic inspection function is generally used as a test device for inspecting various devices mounted on a railway vehicle. Also, such a monitoring device having an automatic inspection function has been conventionally used for alternating inspection, general inspection, and the like.

  For example, in the case of a brake test, the automatic inspection function reads information such as a brake notch and a speed pulse from a vehicle, performs arithmetic processing based on a predetermined control program, and generates brake force data corresponding to a traveling condition. It is output to the vehicle, and the appropriateness of the brake operation is determined by comparing the brake force data with a reference value.

  In addition, the brake test was performed manually, and the speed pulse generated by the frequency generator was input and the analog force etc. was generated by manual operation to generate the brake force data output from the vehicle. Measurement was performed, and the appropriateness of the brake test was judged by comparing the measured value with a predetermined reference value.

  By the way, among the automatic inspection functions as described above, when a brake test is performed using a control device, notch information from the master controller, which is a master controller, is transmitted from the control device to the brake control device. The brake force data, which is the output value of the control device, was used as the test target. In such a method, the notch information acquired by the control device is transmitted to the monitoring device.

  Therefore, in the monitoring device, it was possible to inspect the suitability of the notch information acquired from the master computer connected to the control device and the suitability of the brake force data output from the brake control device.

  Further, the control device is generally connected to a main converter that generates torque for running the train. On the monitoring device, current data that is output from the main converter is stored. The user was confirmed by displaying it.

  However, such a monitoring device can directly recognize the notch information from the control device, while the brake control device appropriately recognizes the notch information from the control device sent to the brake control device. Judgment was not made.

  The present invention has been proposed in order to solve the above-described problems, and its purpose is to accept not only the notch information from the control transmission device but also the notch information recognized by the brake control device. An object of the present invention is to provide a monitoring device having a function of determining whether or not recognition is appropriate in a brake control device. Another object of the present invention is to have a function of determining whether or not the main conversion device recognizes notch information.

In order to achieve the above-described object, the present invention performs a test on a brake control device mounted on a vehicle, and stores a control value in association with notch information in a monitoring device that outputs the test result. Generated from the notch information output from the control transmission device and recognized by the brake control device and from the notch information recognized by the brake control device. Transmission processing means for receiving brake force data from the brake control device, notch information received from the control transmission device and notch information received from the brake control device, and a notch received from the control transmission device The control value read from the storage means based on the information and the brake control Compares the placed we received braking force data, and characterized in that it comprises, determining means for determining whether or not the recognition output the braking force of the notch information is correct by the brake control device based on the comparison result To do.

Further, according to the present invention, the storage means further stores information in which the speed information output from the ATC tester is associated with the brake force data, and the brake control device stores the speed information output from the ATC tester. When the braking force data is generated based on the speed information, the transmission processing means receives the speed information backed up by the brake control device and the braking force data associated with the speed information. The determination means reads the braking force data from the storage means based on the braking force data received via the transmission processing means and the speed information corresponding to the braking force data, and the transmission processing means The braking force data received via the storage means and the braking force data read from the storage means It is also an aspect of the present invention to determine whether there is an abnormality in the backup function by the brake control device based on the result. Further, the notch information output from the control transmission device is generated by an ATC brake tester, and further includes display means for displaying an inspection result based on the determination by the determination means. is there.

  According to the present invention as described above, not only the notch information from the control transmission device but also the notch information sent from the control transmission device to the brake control device can be received. Thus, by comparing the notch information from the control transmission device with the notch information from the control device, it is possible to determine whether the notch information has been properly recognized in the brake control device. That is, it is possible to inspect the notch recognition function of the brake control device.

  Also, at the time of inspection of the main converter, it is possible to determine whether or not the main converter recognizes the notch information by comparing the notch information from the main converter with the notch information from the control transmission device. . Thereby, while improving the precision of a brake test | inspection and the test | inspection of a main converter, compared with the past, the load of a checker can be reduced.

[This embodiment]
[1. First Embodiment]
[1.1. overall structure]
Next, the overall configuration according to the first embodiment will be described below with reference to FIG. FIG. 1 is a block configuration diagram showing connections between various devices mounted on each train vehicle and a monitoring device that inspects the devices.

  First, the outline of the entire system including the present invention will be described. This system transmits information necessary for various inspections to each device, and stores and notifies the inspection result of the device from the response information. 10 is provided. Then, when there is a request for acceleration running of the train through the masscon 50 where the user performs power running and brake operation, the power running torque necessary for the train is calculated, or the notch information from the masscon 50 is monitored by the monitoring central device 10 or described later. The control transmission central device 20 controls various devices in the train, such as transmitting to the brake control device 30 and the like.

  Moreover, in each train vehicle, a monitoring terminal device 10a (for example, 10a to 10e in the case of five vehicles) as a terminal of the monitoring central device 10 and a control transmission terminal device 20a as a terminal of the control transmission central device 20 are provided. (For example, in the case of five vehicles, 20a to 20e). And the brake control apparatus 30 and the main converter 40 are each connected to the control transmission terminal device 20a and the monitoring terminal device 10a as equipment on-vehicle inspection object.

  The brake control device 30 generates a braking force based on the notch information acquired via the control transmission central device 20 and the control transmission terminal device 20a. The main conversion device 40 is also the control transmission central device 20, the control Based on the notch information acquired via the transmission terminal device 20a, a power running torque for running the train and a regenerative brake torque for stopping the train are generated.

[1.1.2. Specific configuration]
Next, with reference to FIG. 2, each of the above devices will be described in more detail.
The monitoring central device 10 includes an inspection control unit 11 that performs an inspection in accordance with response information from each device. The inspection control unit 11 recognizes notch information from the control transmission central device 20 input through the master controller 50, and Control notch information determination means 11a for determining suitability is provided. Specifically, the control notch information determination unit 11a determines whether the received notch information from the control transmission central apparatus 20 is the same as the input notch information, thereby determining whether or not the control transmission apparatus 20 recognizes it properly. Determine.

  The inspection control unit 11 includes brake force determination means 11b that recognizes brake force data that is an output from the brake control device 30 and determines whether or not the brake force data is appropriate. Specifically, whether or not the brake force data output to the inspection control unit 20 matches a predetermined value corresponding to the input notch information is determined.

  The present embodiment is particularly characterized in that it has brake notch information determination means 11c for determining the suitability of notch information from the control transmission terminal device 20a recognized by the brake control device 30. The brake notch information determination unit 11c determines whether the notch information recognized by the brake control device 30 matches the notch information recognized by the control transmission device 20, thereby recognizing the notch information in the brake control device 30. Suitability is determined.

  In addition, the inspection control unit 11 includes current value determination means 11d that recognizes output current data from the main converter 40 and determines whether it is appropriate. Specifically, the current value determination unit 11d determines whether the output current data from the main converter 40 matches the predetermined value based on the input notch information, thereby determining whether the output current data is appropriate. judge.

  In particular, the present embodiment is characterized in that it includes main conversion notch information determination means 11e that determines the suitability of notch information from the control transmission terminal device 20a recognized by the main conversion device 40. The main conversion notch information determination unit 11e determines whether the notch information recognized by the main conversion device 40 matches the notch information recognized by the control transmission device 20, thereby recognizing the notch information in the main conversion device 40. The suitability is determined.

  In addition, the monitoring central apparatus 10 includes a transmission processing unit 12 that performs data transmission, an input processing unit 13 that processes input from a user through a touch panel and an operation unit, a display unit 14 that displays various information, and each device. Necessary inspection programs are stored, and storage means 15 is further provided for storing inspection results.

  The control transmission central device 20 has notch information acquisition means 21 for acquiring notch information from the masscon 50 by powering or braking operation through the masscon 50, and power running torque and regeneration based on the notch information acquired by the notch information acquisition means 21. And a central control unit 22 that calculates brake torque and controls various devices. Furthermore, it has transmission processing means 23 for processing data transmission.

  The description of the configuration of the brake control device 30 is omitted because it is a general configuration, but the brake control device 30 in the present system not only generates the generated braking force data but also recognizes notch information. To the central monitoring device 10 via Also in the main converter 40, not only the output current data but also the recognized notch information is transmitted to the monitoring central device 10 via the monitoring terminal device 10a.

[1.2.1. Action (1)]
Next, the operation at the time of the brake inspection according to the first embodiment having the above-described configuration will be described below. In addition, since the following effect | action is related to a brake test | inspection, you may not provide the main converter 40 on a structure in this system.

  First, when starting the brake inspection, the user starts up the monitoring central apparatus 10 and selects, for example, the brake inspection from the on-vehicle inspection through the input processing means 13. As a result, a brake inspection start command is issued to the control transmission central device 20 via the transmission processing means 12 of the monitoring central device 10, and the command is transmitted from the control transmission central device 20 to the control transmission terminal device 20a.

  When a brake inspection start command is transmitted to the control transmission central device 20 and the control transmission terminal device 20a, notch information set by the user through the mascon 50 is input to the control transmission central device 20. The input notch information is acquired by the notch information acquisition unit 21 of the control transmission central device 20, and the central control unit 22 outputs the notch information to the monitoring central device 10 and the brake control device 30 through the transmission processing unit 23. . In addition, when outputting notch information to the brake control apparatus 30, it is performed via the control transmission terminal device 20a arrange | positioned in the vehicle in which the said brake control apparatus 30 was provided.

  The brake control device 30 outputs the braking force data to the monitoring central device 10 via the monitoring terminal device 10a according to the notch information. Further, the brake control device 30 transmits the notch information recognized by the brake control device 30 to the monitoring central device 10 via the monitoring terminal device 10a.

  In the monitoring central device 10, the notch information transmitted from the control transmission central device 20 is received by the transmission processing unit 12, and the suitability of the notch information is determined by the control notch information determination unit 11 a of the inspection control unit 11. That is, the control notch information determination unit 11a determines whether the received notch information from the control transmission central apparatus 20 matches the notch information input by the user. When it is determined that they match, the control transmission central device 20 recognizes the notch information appropriately. When it is determined that they do not match, the control transmission central device 20 recognizes notch information inappropriately. is there.

  Moreover, in the monitoring central apparatus 10, the brake force determination means 11b of the test | inspection control part 11 recognizes the brake force data output from the brake control apparatus 30, and determines the appropriateness. That is, the brake force determination unit 11b determines whether the received brake force data from the brake control device 30 matches a predetermined value corresponding to the notch information input by the user.

  When it is determined that they match, the brake force data that is output from the brake control device 30 is appropriate, and when it is determined that they do not match, the brake force data from the brake control device 30 is inappropriate. A predetermined current value corresponding to the notch information is stored in advance in the storage unit 15 for each notch.

  Furthermore, the brake notch information determination means 11c of the inspection control unit 11 recognizes the notch information acquired by the brake control device 30 from the control transmission terminal device 20a, and determines its suitability. Specifically, the brake notch information determination unit 11 c receives the notch information from the brake control device 30 and determines whether the notch information matches the received notch information from the control transmission device 20. When it is determined by the brake notch information determining means 11c that they match, the brake control device 30 recognizes the notch information appropriately. When it is determined that they do not match, the brake control device 30 recognizes the notch information. Is inappropriate.

  As described above, in this embodiment, the monitoring central device 10 determines whether the notch information recognized by the brake control device 30 is appropriate in addition to the notch information from the control transmission central device 20 and the brake force data from the brake control device 30. judge. These determination results are displayed on the display unit 14 as test results and stored in the storage unit 15.

[1.2.2. Action (2)]
Moreover, in 1st Embodiment, it has the following effects | actions which make the test object apparatus the main converter 40. In the following, since the inspection of the main conversion device 40 will be described, the brake control device 30 may not be provided in the configuration of this system.

  First, for example, the inspection is started by selecting the main converter inspection from the on-vehicle inspection through the input processing means 13 instead of the brake inspection. As a result of this selection, the control transmission central apparatus 20 is instructed to start the main converter inspection via the transmission processing means 12 of the monitoring central apparatus 10, and the instruction is transmitted from the control transmission central apparatus 20 to the control transmission terminal apparatus 20a. The

  When the start command for the main conversion device inspection is transmitted to the control transmission central device 20 and the control transmission terminal device 20a, notch information set by the user through the mascon 50 is input to the control transmission central device 20. The input notch information is acquired by the notch information acquisition unit 21 of the control transmission central apparatus 20, and the central control unit 22 outputs the notch information to the monitoring central apparatus 10 and the main converter 40 through the transmission processing unit 23. In addition, when outputting to the main converter 40, notch information is transmitted via the control transmission terminal device 20a arrange | positioned in the vehicle in which the said main converter 40 was provided.

  The main converter 40 outputs current data as torque for running the train to the monitoring central device 10 via the monitoring terminal device 10a according to the notch information. Furthermore, the main converter 40 transmits the notch information recognized by the main converter 40 to the monitoring central device 10 via the monitoring terminal device 10a.

  In the monitoring central apparatus 10, the notch information output from the control transmission central apparatus 20 is received by the transmission processing means 12, and the notch information is recognized by the control notch information determination means 11 a of the inspection control unit 11 to determine suitability. . That is, the above [1.2.1. Similarly to the operation (1)], the control notch information determination unit 11a determines whether the received notch information from the control transmission central apparatus 20 matches the notch information input by the user.

  Moreover, the monitoring central apparatus 10 recognizes the current data output from the main converter 40 by the current value determination unit 11d of the inspection control unit 11, and determines whether or not it is appropriate. Specifically, the current value determination unit 11d determines whether the output current data from the main converter 40 matches a predetermined current value based on the input notch information. When it is determined that they match, the output current data from the main converter 40 is appropriate, and when it is determined that they do not match, the output current data from the main converter 40 is inappropriate, so that the main converter 40 An abnormality has occurred.

  Further, the main conversion notch information determination unit 11e of the inspection control unit 11 recognizes the notch information acquired by the main conversion device 40 from the control transmission terminal device 20a, and determines its suitability. Specifically, the main conversion notch information determination unit 11 e receives the notch information from the main conversion device 40 and determines whether the notch information matches the received notch information from the control transmission device 20. When the main conversion notch information determination unit 11e determines that they match, the main conversion device 40 recognizes the notch information appropriately. When it is determined that they do not match, the main conversion notch information of the main conversion device 40 Recognition is inadequate.

  In this way, the monitoring central device 10 determines whether or not the notch information recognized by the main converter 40 is appropriate in addition to the notch information from the control transmission central device 20 and the output current data from the main converter 40. These determination results are displayed on the display unit 14 as test results and stored in the storage unit 15.

  According to the first embodiment as described above, not only the notch information from the control transmission device but also the notch information sent from the control transmission device to the brake control device can be received. Thus, by comparing the notch information from the control transmission device with the notch information from the control device, it is possible to determine whether the notch information has been properly recognized in the brake control device. That is, it is possible to inspect the notch recognition function of the brake control device.

  Also, at the time of inspection of the main converter, it is possible to determine whether or not the main converter recognizes the notch information by comparing the notch information from the main converter with the notch information from the control transmission device. . Thereby, while improving the precision of a brake test | inspection and the test | inspection of a main converter, the load of a checker can be reduced compared with the past.

[2. Second Embodiment]
[2.1. Constitution]
Next, with reference to FIG. 3, a configuration of the second embodiment that performs a backup inspection of brake force data generated in the brake control device 30 will be described. In addition, the same code | symbol is attached | subjected to the structure which is common in 1st Embodiment, and description is abbreviate | omitted.

  As shown in FIG. 3, the second embodiment is characterized in that an automatic train control device 60 (hereinafter referred to as an ATC tester) is connected to the control transmission central device 20 in the configuration of the first embodiment. As a result, the speed information of the train controlled by the ATC tester 60 can be transmitted to the brake control device 30, and the brake control device 30 backs up the brake force data generated corresponding to this speed. It becomes possible.

  Further, the inspection control unit 11 of the monitoring central device 10 includes a brake backup determination unit 11f that determines whether the backup of the brake force data performed in the brake control device 30 is appropriately performed. The brake backup determination unit 11f determines whether the brake force data backed up by the brake control device 30 matches the brake force data stored in the storage unit 15 in advance corresponding to the speed information. It is determined whether backup in the brake control device 30 is properly performed.

  The rest of the configuration is the same as that of the first embodiment shown in FIGS. 1 and 2, and the brake force data backup inspection is performed. You may not provide.

[2.2. Action]
Next, the operation according to the second embodiment having the above configuration will be described below.
First, in the monitoring central apparatus 10, for example, the inspection is started by selecting the brake backup inspection from the on-vehicle inspection through the input processing means 13.

  As a result of this selection, a brake back inspection start command is issued to the control transmission central device 20 via the transmission processing means 12 of the monitoring central device 10, and the command is transmitted from the control transmission central device 20 to the control transmission terminal device 20a. . Also, a brake backup inspection start command is transmitted to the brake control device 30 via the monitoring terminal device 10a. Then, the train speed information that is the condition of the brake backup that is actually required and controlled by the ATC tester 60 is transmitted to the control transmission central device 20, the brake control device 30, and the monitoring central device 10.

  In the control transmission central device 20 received through the transmission processing means 23, the central control unit 22 outputs notch information corresponding to the speed information to the monitoring central device 10 and the brake control device 30. In addition, when outputting notch information to the brake control apparatus 30, it is performed via the control transmission terminal device 20a arrange | positioned in the vehicle in which the said brake control apparatus 30 was provided.

  The brake control device 30 generates brake force data based on the speed information sent from the ATC tester 60, and backs up the brake force data corresponding to the speed information. Note that by adjusting the speed from the ATC tester 60 in accordance with the required braking force, it is possible to back up braking force data for various speeds.

  The brake control device 30 outputs the backed-up brake force data to the monitoring central device 10 via the monitoring terminal device 10a in association with the speed information. Further, the brake control device 30 transmits the notch information recognized by the brake control device 30 to the monitoring central device 10 via the monitoring terminal device 10a.

  Then, the brake backup determination unit 11 f reads the brake force data corresponding to the speed information from the ATC tester 60 from the storage unit 15 and compares it with the received brake force data from the brake control device 30. That is, the brake backup determination unit 11f determines whether the backup in the brake control device 30 is appropriate or not by determining whether the brake force data from the brake control device 30 sharing the speed information matches the read brake force data. judge. When it is determined that they match, the backup of the braking force data in the brake control device 30 is appropriately performed. When it is determined that they do not match, the backup is not properly performed and the brake control is performed. An abnormality is detected in the backup function of the device 30.

  Similarly to the first embodiment, the monitoring central device 10 receives the notch information output from the control transmission central device 20 by the transmission processing unit 12 and the control notch information determination unit 11a of the inspection control unit 11 concerned. Notch information is recognized and suitability is determined. Moreover, the brake notch information determination means 11c of the inspection control unit 11 recognizes the notch information acquired by the brake control device 30 from the control transmission terminal device 20a, and determines its suitability. These determination results are displayed on the display unit 14 as test results and stored in the storage unit 15.

  According to the second embodiment as described above, conventionally, by sending inspection information from the monitoring device to the brake control device, the brake control device generates the brake force data in a simulated manner, and whether the backup of the data is appropriate or not. However, by connecting an ATC tester, it is possible to generate a braking force based on actual speed information and determine whether or not the backup is appropriate. Therefore, a more accurate backup inspection can be realized.

[3. Third Embodiment]
[3.1. Constitution]
Next, the configuration of the third embodiment for inspecting the brake function of the ATC will be described below with reference to FIG. In addition, the same code | symbol is attached | subjected to the structure which is common in 1st Embodiment, and description is abbreviate | omitted.

  As shown in FIG. 4, the third embodiment is characterized in that an ATC brake tester 70 capable of inspecting a brake function for each brake notch by the ATC is connected to the control transmission central device 20. That is, by providing this ATC brake tester 70, the brake function can be inspected for all the notches of the ATC brake notch.

  Actually, each notch can be designated by operating a brake notch simulation switch in the ATC brake tester 70, and the brake function based on the notch information can be inspected. The other configuration is the same as that of the first embodiment shown in FIGS. 1 and 2, and the main conversion device 40 may not be provided in the configuration.

[3.2. Action]
Next, the operation according to the third embodiment having the above configuration will be described below.
The operation according to the third embodiment is that the ATC brake tester 70 can inspect the brake function for each brake notch instead of inputting the notch information from the master controller 50. This ATC brake test [1.2.1. Above] of the first embodiment except that each brake notch designated by the device 70 is inspected. This is the same as the brake inspection shown in operation (1)].

  That is, in the monitoring central apparatus 10, for example, by selecting the ATC brake inspection from the on-vehicle inspection through the input processing means 13, the inspection is started, and the control transmission center is transmitted via the transmission processing means 12 of the monitoring central apparatus 10. An ATC brake inspection start command is issued to the device 20, and the command is transmitted from the control transmission central device 20 to the control transmission terminal device 20a. Also, an ATC brake inspection start command is transmitted to the brake control device 30 via the monitoring terminal device 10a.

  In the ATC brake tester 70, the user operates a brake notch simulation switch to designate a desired brake notch among all ATC brake notches, and the designated brake notch is transmitted to the control transmission central device 20. Is done. After this, the above [1.2.1. It is the same as the operation (1)]. The designation of each notch is set by the user turning ON / OFF in a simulated manner, for example, from 3 to 9 notches.

  According to the third embodiment as described above, conventionally, the ATC brake notch to be inspected is limited, but by providing the ATC brake tester, the brake inspection is performed on all the brake notches. This makes it possible to improve the accuracy of inspections and to quickly find defective parts.

[Other Embodiments]
In addition, this invention is not limited to the above embodiments, The embodiment which displays the result of the driving test of the following extra high voltage apparatus on a display means is also included. That is, according to the present invention, the inspection control unit 11 of the monitoring central apparatus 10 includes a special high voltage device drive determination unit 11g that determines whether or not the special high voltage device is driven.

  Specifically, the extra high voltage device drive determining means 11g operates the VCB control switch and the pantograph up / down drive switch mounted on the cab of the vehicle to drive the extra high voltage device according to this operation. Judge whether it is. When the special high voltage device drive determining means 11g determines that the special high voltage device is not operating in accordance with the operation of the switch, information relating to the determined device is automatically displayed on the display means 14.

  In particular, since the special high voltage equipment determination unit 11g also identifies which vehicle on the train is equipped with the special high voltage equipment that does not operate as operated, the vehicle information is also displayed on the display unit 14. As a result, the user can quickly determine the vehicle on which the extra high voltage device that does not operate properly is mounted, and can easily identify the device.

1 is an overall configuration diagram according to a first embodiment of the present invention. The block block diagram which shows the specific structure which concerns on the 1st Embodiment of this invention. The block block diagram which shows the structure which concerns on the 2nd Embodiment of this invention. The block block diagram which shows the structure which concerns on the 3rd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Monitoring central apparatus 10a-10e ... Monitoring terminal apparatus 11 ... Inspection control part 11a ... Control notch information determination means 11b ... Brake force determination means 11c ... Brake notch information determination means 11d ... Current value determination means 11e ... Main conversion notch information determination Means 11f ... Brake backup judgment means 11g ... Special high voltage equipment drive judgment means 12 ... Transmission processing means 13 ... Input processing means 14 ... Display means 15 ... Storage means 20 ... Control transmission central devices 20a to 20e ... Control transmission terminal device 21 ... Notch Information acquisition means 22 ... central control unit 23 ... transmission processing means 30 ... brake control device 40 ... main converter 50 ... master controller 60 ... tester 60 ... automatic train control device (ATC tester)
70 ... ATC brake tester

Claims (4)

In the monitoring device that inspects the brake control device mounted on the vehicle and outputs the inspection result,
Storage means for storing the control value in association with the notch information ;
Brake force generated based on the notch information output from the control transmission device and recognized by the brake control device and the notch information received from the control transmission device and received from the control transmission device. Transmission processing means for receiving data from the brake control device ;
The notch information received from the control transmission device and the notch information received from the brake control device are compared, and the control value read from the storage means based on the notch information received from the control transmission device and the brake control A determination means for comparing the braking force data received from the device, and determining whether the brake control device recognizes the notch information and the output braking force is correct based on the comparison result ;
A monitoring device comprising: The storage means further stores information in which the speed information output from the ATC tester is associated with the braking force data,
When the brake control device backs up the speed information output from the ATC tester and generates brake force data based on the speed information, the transmission processing means is configured to back up the brake control device. Receiving speed information and brake force data associated with the speed information;
The determination means reads the braking force data from the storage means based on the braking force data received via the transmission processing means and the speed information corresponding to the braking force data, and passes through the transmission processing means. The received braking force data is compared with the braking force data read from the storage means, and it is determined whether there is an abnormality in the backup function of the brake control device based on the comparison result. The monitoring apparatus according to 1. The notch information output from the said control transmission apparatus was produced | generated by the ATC brake tester, The monitoring apparatus of Claim 1 or 2 characterized by the above-mentioned. The monitoring apparatus according to claim 1, further comprising display means for displaying a test result based on the determination by the determination means .

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