JPH09130877A - Equipment fault informing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an equipment fault informing device automatically informing a person acting maintenance for a maintenance man of maintenance instructing information at the time of no contact from the maintenance man at the time of confirming if the maintenance man obtains or not maintenance instructing information when an equipment fault is generated. SOLUTION: An equipment control controller 1 receiving equipment fault information 51 from a mechanical equipment informs the pertinent maintenance man of maintenance instructing information 53 through an information transmitter 2 and the pertinent maintenance man informed of it inputs maintenance confirming information 56 from a confirming information input terminal 3. When maintenance confirming information 56 is not given in spite of passing a fixed time, the equipment control controller 1 decides the person acting maintenance for the maintenance man and informs the acting person of maintenance instructing information 53 through the information transmitter 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for informing a maintenance person of a line of a failure occurrence of equipment in a production line.

[0002]

2. Description of the Related Art Conventionally, when a failure occurs in an equipment machine in a production line, a facility failure notification device in the equipment premises is used to notify maintenance personnel of the production line in the equipment premises.
The failure occurrence and details of the failure were notified.

Further, not only the equipment on the premises but also an external management device is notified by a facility failure notification device having a failure occurrence notification and a failure content notification function to a person in charge of maintenance of the production line in the equipment premises. There were things.

There are the following equipment failure notification devices. (B) A visual equipment failure notification device such as a cylindrical indicator light (three colors of red, green, and yellow are often used). (B) Audible notification means such as a buzzer, chime, and local broadcast. (C) An equipment failure notification device by means of notification means using on-premise radio.

[0005]

However, since such a conventional equipment failure reporting device unilaterally reports equipment failure, it is not guaranteed that the maintenance person has acquired the maintenance instruction information. There was a problem.

Further, there is a problem that it is difficult to deal with the case where there is no contact from the maintenance person, and the machine stoppage time becomes long until another maintenance person is called, resulting in an increase in production loss. there were.

Further, depending on the contents of the equipment failure, the maintenance personnel who have obtained the maintenance instruction information may not be able to take measures, and there is also the problem that it may be necessary to call again the maintenance personnel having higher technology. It was

The present invention has been made by paying attention to such a conventional problem. When an equipment failure occurs, it is assured that the maintenance person has surely obtained the maintenance instruction information and the maintenance person is in charge. If there is no contact from the
It is an object of the present invention to provide an equipment failure notification device which can automatically notify a substitute person and can automatically notify an optimum maintenance person who can cope with the failure.

[0009]

In order to achieve the above-mentioned object, in the invention according to claim 1, in an equipment failure notification device for notifying a maintenance person of a line of a failure occurrence of the equipment in a production line, Equipment management means for receiving equipment failure information and outputting maintenance instruction information of the equipment machine, information transmission means for receiving maintenance instruction information from the equipment management means and transmitting the maintenance instruction information, and information transmission Notification means for receiving the maintenance instruction information from the means and notifying the maintenance person of the maintenance instruction information, and confirmation information for inputting the maintenance confirmation information by the maintenance person who receives the maintenance instruction information from the notification means It comprises an input means and a storage means for accumulating a history of the maintenance instruction information instructed by the facility management means and the maintenance confirmation information input by the confirmation information input means. , Characterized in that.

According to a second aspect of the present invention, in the equipment failure notifying apparatus according to the first aspect, when the equipment management unit has a failure, the equipment failure information including the equipment code and the failure code is transmitted from the equipment machine. Be notified,
It is characterized by the following.

According to a third aspect of the invention, in the facility management means according to the second aspect, the facility management means adds the occurrence time to the facility failure information notified from the facility machine,
It is characterized in that it is stored in a storage means as an equipment failure history.

According to a fourth aspect of the present invention, in the equipment failure notification device according to the first aspect, the equipment management means determines an optimum maintenance person from the equipment code and the failure code.
The information transmitter is notified of maintenance instruction information to be notified to the maintenance person.

According to a fifth aspect of the present invention, in the facility management means according to the third aspect, the facility management means adds the maintenance instruction information creation time to the maintenance instruction information and stores it in the storage means as a maintenance instruction history. It is characterized by

According to a sixth aspect of the present invention, in the equipment failure notifying apparatus according to the first aspect, the equipment management means receives a notification of the maintenance confirmation information input by the maintenance person from the confirmation information input means. And

In the invention according to claim 7, in the equipment managing means according to claim 6, the equipment managing means, if the confirmation information is not notified from the confirmation information inputting means within a certain time, sends the substitute person. On the other hand, the information communication device is requested to notify the maintenance instruction information.

[0016] In the invention according to claim 8, in the equipment managing means according to claim 6, the equipment managing means is set by a substitute when the confirmation information is not notified from the confirmation information inputting means within a predetermined time. If not, the information communication device is not required to be notified of the maintenance instruction information.

According to a ninth aspect of the present invention, in the equipment managing means according to the sixth aspect, the equipment managing means adds the occurrence time information to the maintenance confirmation information notified from the confirmation information inputting means, and stores it as a maintenance confirmation history. It is characterized in that it is stored in a storage means.

According to a tenth aspect of the present invention, in the equipment failure notifying apparatus according to the first aspect, the equipment management means receives the equipment restoration information from the equipment machine when the equipment is restored from the failure. To do.

According to an eleventh aspect of the invention, in the equipment managing means according to the tenth aspect, the equipment managing means adds the occurrence time information to the equipment restoration information notified from the equipment machine, and stores it as equipment restoration history. It is characterized by accumulating to.

According to a twelfth aspect of the present invention, in the equipment failure notifying apparatus according to the first aspect, the information transmitter receives an instruction from the equipment managing means, thereby informing the notifying means of the maintenance person concerned. It is characterized by notifying maintenance instruction information including an equipment code, a failure code, a maintenance instruction code, and the like.

According to a thirteenth aspect of the present invention, in the information transmitter according to the twelfth aspect, the notification means receives the instruction from the equipment management means, so that a maintenance instruction including an equipment code, a failure code, and a maintenance instruction code. It is characterized by notifying information.

According to a fourteenth aspect of the present invention, in the equipment failure notifying apparatus according to the first aspect, the storage means uses the history information accumulated in the storage means to determine the number of occurrences of failure, failure stop time, and total failure time for each equipment. Average number of equipment failures, failure stop time, response time from notification to confirmation input for each maintenance personnel, response time from notification of all maintenance personnel average to confirmation input, number of proxy notifications for each maintenance personnel, total It is characterized in that the average number of times of notification by the maintenance personnel can be provided upon request.

Therefore, in the present invention, when the equipment failure occurs, the equipment management means can notify the notification means of the maintenance instruction information through the information transmitter, so that the equipment where the failure has occurred and the failure content From the viewpoint, it is possible to notify the maintenance person who can respond most appropriately to the maintenance instruction information.

Further, in the present invention, since the maintenance person inputs the maintenance confirmation information with respect to the obtained maintenance instruction information, the maintenance person can know whether or not the maintenance instruction information can be obtained.

Further, according to the present invention, when the maintenance confirmation information is not input to the confirmation information input terminal for a certain period of time after the maintenance instruction information is notified, the agent is informed of the maintenance instruction information. Measures can be taken reliably.

Further, according to the present invention, the history of the maintenance instruction information notification and the maintenance information confirmation input is accumulated in the database, the time from the instruction generation to the confirmation input can be quantitatively grasped, and the speedy implementation of the countermeasure against the equipment failure, etc. The effect that it leads to the improvement of is obtained.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of an equipment failure notification device according to the present invention will be described below with reference to the drawings.

FIG. 1 shows the configuration of an embodiment of the equipment failure notification device according to the present invention.

This equipment failure notification device receives equipment failure information 51 from the equipment machine and transmits maintenance instruction information 53 to the information transmitter 2 to function as equipment management controller 1 and equipment management. When the maintenance instruction information 53 is received from the controller 1, the information transmitter 2 that functions as an information transmitting unit that transmits the maintenance instruction information 55 to the maintenance person in question, and the maintenance instruction information 55 received from the information transmitter 2 in the maintenance person in charge. Pager 3, which functions as a notification means to notify the person concerned, the relevant maintenance person,
In order to confirm that the maintenance instruction information 55 has been received, the confirmation information input terminal 4 for inputting the maintenance confirmation information 56 and the equipment management controller 1 from the equipment failure history 52, the maintenance instruction history 54, the maintenance confirmation history 57 and the equipment restoration history. It comprises a history database 5 for receiving, accumulating and managing 59.

FIG. 2 shows the configuration of the facility management controller 1 according to this embodiment.

When the equipment management controller 1 receives the equipment failure information 51 and the equipment restoration information 58 from the equipment, the equipment management controller 1 notifies the equipment information collector 22 and the maintenance confirmation information input terminal 3 notifies the maintenance confirmation information 56. When receiving the notification of the equipment failure information 51 from the reception information control unit 21 and the reception information control unit 21 that notifies the confirmation information collection unit 23 when receiving the
The maintenance instruction creation unit 25 is notified, the facility failure history 52 is notified to the history information storage unit 24, and the facility restoration information 58 is sent.
Upon receipt of the notification, the facility information collection unit 22 that notifies the history information storage unit 24 of the facility recovery history 58, the reception information control unit 2
When the notification of the maintenance confirmation information 56 is received from 1, the confirmation information collection unit 23 and the facility information collection unit 22 which notify the history information storage unit 24 of the maintenance confirmation history 57 and instruct the timer unit 27 to reset the count. Equipment failure information 5
1 and the equipment restoration information 58 are notified, the time of occurrence information is added, each is accumulated in the history database 5 as the equipment failure history 52 and the equipment restoration history 59, and the maintenance information is confirmed by the confirmation information collecting unit 23. When the notification of information 56 is received, the occurrence time information is added, and the maintenance confirmation history 5
7 is stored in the history database 5, and further, the maintenance instruction information 5 is supplied from the maintenance instruction creating unit 25 and the proxy determining unit 28.
When the notification of No. 3 is received, the occurrence time information is added and the maintenance instruction information 53 is accumulated as the maintenance instruction history 54 in the history database 5, the maintenance instruction information 53 from the facility information collection unit 22, and the proxy determining unit 28. When the notification of the maintenance instruction information 53 is received from the maintenance instruction creating unit 25 and the maintenance instruction creating unit 25, the maintenance instruction information 55 is transmitted to the information transmitter 2.
When receiving a set command from the maintenance instruction transmission unit 26 and the maintenance instruction transmission unit 26 that instruct the timer unit 27 to set the count, the timer unit 27 starts counting, and the confirmation information collection unit 23 issues a reset instruction within a certain time. If not received, a time-out instruction is issued to the proxy deciding section 28, and if a reset instruction is received from the confirmation information collecting section 23 within a fixed time, the operation is terminated. When a time-out command is received from 27, the proxy determining unit 28 determines a proxy and notifies the maintenance instruction creating unit 25 of new maintenance instruction information 53 with the proxy as the maintenance staff.

FIG. 3 shows a data table of a data format of various data exchanged between the respective constituent elements according to the present embodiment.

Data format 31 of equipment failure information
Is composed of a facility code corresponding to the faulty facility and a fault code corresponding to the fault content.

Data format 32 of equipment failure history
Is composed of the equipment code, the failure code, and failure occurrence time data.

Data format 33 of maintenance instruction information
Is composed of a maintenance person code corresponding to the maintenance person in charge of maintenance, a substitute flag indicating the presence or absence of a substitute, a maintenance instruction code corresponding to the maintenance instruction content, the equipment code, and the failure code.

Data format 34 of maintenance instruction history
Is a maintenance person code corresponding to the maintenance person in charge of maintenance, a proxy flag indicating the presence or absence of a substitute, a maintenance instruction code corresponding to the maintenance instruction content, the equipment code, the failure code,
It is composed of instruction generation time data.

The data format 35 of the maintenance instruction information displayed on the pager owned by the maintenance person is composed of the corresponding maintenance person code, the substitute flag, the maintenance instruction code, the equipment code, and the failure code. It

Data format 36 of maintenance confirmation information
Is composed of a corresponding maintenance person code, the proxy flag, the maintenance instruction code, the equipment code, and the failure code.

Data format of maintenance confirmation history 37
Is composed of a corresponding maintenance person code, the proxy flag, the maintenance instruction code, the equipment code, the failure code, and instruction generation time data.

Data format 38 of equipment restoration information
Is composed of the equipment code.

Data format 39 of equipment restoration history
Is composed of the equipment code and failure recovery time data.

FIG. 4 shows a maintenance personnel table 41 showing maintenance personnel codes and maintenance instruction codes corresponding to each equipment code and each failure code, and an agent code corresponding to the maintenance personnel code. The proxy table 42 shown is shown.

As shown in the maintenance staff table 41, by the combination of the equipment code and the failure code,
The relevant person in charge of maintenance and the content of relevant maintenance instructions will be determined.

As shown in the proxy table 42, the maintenance staff has a corresponding proxy.

Next, the operation of the equipment failure notifying apparatus according to this embodiment configured as shown in FIG. 1 will be described in detail.

In this embodiment, when a facility failure occurs in the facility machine, the facility management controller 1 receives the facility failure information 51 from the facility machine, adds the time of occurrence to the information, and records it as a facility failure history 52. Store in database 5. After that, equipment management controller 1
Determines the most suitable maintenance person from the equipment code and the failure code that compose the equipment failure information 51, notifies the information communication device 2 of the maintenance instruction information 53 to be notified to the corresponding maintenance person, and the maintenance instruction information 53. The maintenance instruction information creation time is added to the above, and is stored in the history database 5 as the maintenance instruction history 54.

The information transmitter 2 is the equipment management controller 1
Upon receiving the notification of the maintenance instruction information 53, the maintenance instruction information 55 is notified to the pager 3 owned by the person in charge of maintenance.

The person in charge of maintenance receives the maintenance instruction information 55 by the pager 3, knows what kind of trouble has occurred in which facility, and what kind of maintenance is required, and moves to the place where the equipment is located. . After that, the relevant maintenance person inputs the maintenance confirmation information 54 through the confirmation information input terminal 4 installed near the equipment, and starts the maintenance.

The confirmation information input terminal 4 notifies the facility management controller 1 of the maintenance confirmation information 56 input by the person in charge of maintenance.

When the facility management controller 1 receives the notification from the confirmation information input terminal 4, the facility management controller 1 adds the occurrence time information to the maintenance confirmation information 56 and stores it in the history database 5 as the maintenance confirmation history 57.

After the facility management controller 1 notifies the information transmitter 2 of the maintenance instruction information 53, the maintenance confirmation information 56 is received from the confirmation information input terminal 4 even if a predetermined time has elapsed.
Is not notified, the facility management controller 1
The proxy is determined, the maintenance instruction information 53 is created again, and the information transmitter 2 is notified. In that case, the facility management controller 1 adds the creation time information to the facility instruction information and stores it as the maintenance instruction history 54 in the history database 5. If the proxy is not set in advance, no proxy notification will be given.

After that, when the equipment is restored from the failure, the equipment management controller 1 sends the equipment restoration information 58 from the equipment.
In response to the notification, the facility management controller 1 adds the occurrence time information to the facility restoration information 58 and stores it in the history database 5 as a facility restoration history 59.

Next, the operation when the equipment failure occurs in the equipment management controller 1 configured as shown in FIG. 2 will be described in detail with reference to the flowchart shown in FIG. The information received by the facility management controller 1 is
Equipment failure information 51, equipment restoration information 58, maintenance confirmation information 5
The description will be made on the assumption that there are only three (6).

When the facility management controller 1 receives information from the facility machine (step 100 "Yes"), the facility management controller 1 determines whether the information is the facility failure information 51 (step 110).

If the information is not the equipment failure information 51 (step 110 "no"), it is determined whether the information is equipment restoration information 58 or maintenance confirmation information 56 (step 200).

When the information is the equipment restoration information 58 (step 200 "yes"), the equipment management controller 1 receives the equipment restoration information 58 (step 210),
The equipment restoration information 58 is stored in the history database 5 as the equipment restoration history 59 (step 220), and the process returns to the start.

When the information is the maintenance confirmation information 56 (step 200 "no"), the equipment management controller 1
Receives the maintenance confirmation information 56 (step 230), resets the timer of the timer unit 27 (step 240),
The maintenance confirmation information 56 is stored in the history database 5 as the maintenance confirmation history 57 (step 250), and the process returns to the start.

When the information is the equipment failure information 51 (step 110 "yes"), the equipment management controller 1 receives the equipment failure information 51 (step 120),
The equipment failure information 51 is accumulated in the history database 5 as the equipment failure history 52 (step 130), the corresponding maintenance person is determined from the equipment code and the failure code in the equipment failure information 51 (step 140), and the maintenance instruction information 53. Is created (step 150), and the maintenance instruction information 53 is transmitted to the information transmitter 2 (step 16).
0). Then, the facility management controller 1 stores the maintenance instruction information 53 as the maintenance instruction history 54 in the history database 5 (step 170).

The equipment management controller 1 judges whether or not a substitute has been set for the maintenance person (step 180). If not set (step 180 "none"), the process returns to the start and is set. If so (step 180 "Yes"), the timer of the timer unit 27 is set (step 300). Then, the timer unit 27
Determines whether a certain time has passed (step 31
0), after a certain period of time (step 310 “yes”
s "), determine the appropriate agent (step 320),
Returning to step 150, the maintenance instruction information 53 is created (step 150).

Therefore, according to the present embodiment, the facility management controller 1 receives the facility failure information 51 from the facility machine, determines the corresponding maintenance person, and determines the failed facility machine, the failure content, the maintenance instruction content, etc. Of the maintenance instruction information 53 is transmitted to the information transmitter 2, the information transmitter 2 having received the maintenance instruction information 53 communicates the maintenance instruction information 53 to the pager 3 held by the person in charge of maintenance. By
The maintenance instruction information 53 can be notified.

Further, according to this embodiment, the maintenance person in question inputs the maintenance confirmation information 56 to the confirmation information input terminal 3 with respect to the obtained maintenance instruction information 53, and the confirmation information input terminal 3 confirms the maintenance confirmation. Since the information 53 is notified to the facility management controller 1, the facility controller 1 can know whether the maintenance person in charge can obtain the maintenance instruction information 53, and if the maintenance confirmation information 56 for the maintenance instruction information 53 is received. When the notification is not given for a certain period of time, the maintenance instruction information 53 is notified to the agent corresponding to the maintenance person in question, so that the countermeasure against the equipment failure can be surely implemented.

Further, in the present embodiment, the equipment failure information 5
1, the history of the maintenance instruction information 53, the maintenance confirmation information 56, and the equipment restoration information 58 is accumulated in the history database 5. Therefore, from the history information accumulated in the history database 5, the person in charge of improving the line is Number of failure occurrences and failure stop times, average number of failure occurrences and failure stop times for all equipment, response time from notification to confirmation input for each maintenance person, response time from notification to confirmation input of all maintenance personnel averages, maintenance It is possible to obtain information about the number of agency calls for each person in charge and the average number of agency calls for all maintenance personnel, and based on such information, it is possible to proceed with line improvement activities.

[0063]

As described above, according to the present invention, it is possible to notify the maintenance person who can respond most appropriately in view of the equipment in which the failure has occurred and the details of the failure.

Further, in the present invention, the corresponding maintenance person can obtain the maintenance instruction information through the notifying means.

Further, in the present invention, since the corresponding maintenance person inputs the maintenance confirmation information with respect to the obtained maintenance instruction information, it is possible to know whether the corresponding maintenance person can obtain the maintenance instruction information. .

Further, in the present invention, when the maintenance confirmation information for the maintenance instruction information is not notified for a certain period of time, the agent is informed of the maintenance instruction information, so that the countermeasure against the equipment failure can be surely implemented. .

Further, in the present invention, the maintenance instruction information and the history of confirmation of the maintenance information are accumulated in the database, and the time from the instruction generation to the confirmation input can be grasped quantitatively. The effect is that it leads to improvement.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing an embodiment of an equipment failure notification device according to the present invention.

FIG. 2 is a configuration diagram of a facility management controller according to the present embodiment.

FIG. 3 is a configuration diagram of a data format of various types of data exchanged between each component according to the present embodiment.

FIG. 4 relates to the present embodiment, a maintenance staff table (1) showing maintenance staff codes and maintenance instruction codes corresponding to each equipment code and each failure code, and a proxy code corresponding to the maintenance staff code. (2), which represents the proxy.

FIG. 5 is a flowchart showing processing when a failure occurs in the equipment failure notification device according to the present embodiment.

[Explanation of symbols]

1 Equipment Management Controller 2 Information Transmitter 3 Pager 4 Confirmation Information Input Terminal 5 History Database 21 Received Information Control Section 22 Equipment Information Collection Section 23 Confirmation Information Collection Section 24 History Information Storage Section 25 Maintenance Instruction Creation Section 26 Maintenance Instruction Transmission Section 27 Timer unit 28 Agent decision unit 31 Data format of equipment failure information 32 Data format of equipment failure history 33 Data format of maintenance instruction information 34 Data format of maintenance instruction history 35 Data format of maintenance instruction information displayed on pager 36 Maintenance Data format of confirmation information 37 Data format of maintenance confirmation history 38 Data format of equipment restoration information 39 Data format of equipment restoration history 41 Maintenance person table 42 Agent table 51 Equipment failure information 52 Equipment Disabilities history 53 conservation instruction information 54 conservation designation history 55 conservation instruction information (pager display) 56 conservation confirmation information 57 conservation confirmation history 58 equipment recovery information 59 equipment recovery history

Claims (14)

[Claims] 1. A facility management system for receiving equipment failure information from a facility machine and outputting maintenance instruction information of the facility machine in a facility failure reporting device for informing a maintenance person of the line of a failure of the facility machine on a production line. Means, information transmission means for receiving the maintenance instruction information from the facility management means and transmitting the maintenance instruction information, and receiving the maintenance instruction information from the information transmission means for transmitting the maintenance instruction information to a maintenance person. Notification means for informing, confirmation information input means for the maintenance confirmation information to be input by the maintenance person who has received the maintenance instruction information from the notification means, maintenance instruction information and the confirmation information input by the facility management means An equipment failure notification device comprising: storage means for accumulating a history of maintenance confirmation information and the like input from the means. 2. The equipment failure notification device according to claim 1, wherein the equipment management means notifies equipment failure information including an equipment code and a failure code from the equipment machine when a failure occurs in the equipment machine. . 3. The facility management according to claim 2, wherein the facility management unit adds the occurrence time to the facility failure information notified from the facility machine and stores it in the storage unit as a facility failure history. means. 4. The facility management means determines an optimum maintenance person based on the equipment code and the failure code, and notifies the information transmitter of maintenance instruction information to be notified to the maintenance person. The equipment failure notification device according to item 1. 5. The equipment managing means according to claim 3, wherein the equipment managing means adds the maintenance instruction information creation time to the equipment failure information and stores it in the storage means as a maintenance instruction history. 6. The equipment failure notification device according to claim 1, wherein the equipment management means receives a notification of the maintenance confirmation information input by the maintenance person from the confirmation information input means. 7. The facility management means, when the confirmation information is not notified from the confirmation information input means within a fixed time,
7. The facility management means according to claim 6, wherein the information communication device is requested to notify the agent of the maintenance instruction information. 8. The facility management means, if no confirmation information is notified from the confirmation information input means within a certain period of time, and if no substitute is set, notifies the maintenance instruction information. 7. The facility management means according to claim 6, wherein no request is made to the information communication device. 9. The facility management means adds occurrence time information to the maintenance confirmation information notified from the confirmation information input means,
The facility management means according to claim 6, wherein the maintenance management history is stored in a storage means. 10. The equipment failure notification device according to claim 1, wherein the equipment management means receives notification of equipment restoration information from the equipment machine when the equipment is restored from the failure. 11. The equipment managing means according to claim 10, wherein the equipment managing means adds the occurrence time information to the equipment restoration information notified from the equipment machine, and stores it in the storage means as equipment restoration history. . 12. The information transmitter, upon receiving an instruction from the equipment management means, informs the notification means of the maintenance person in question of maintenance instruction information including an equipment code, a failure code, a maintenance instruction code and the like. The equipment failure notification device according to claim 1, wherein 13. The information transmission according to claim 12, wherein said notifying means notifies the maintenance instruction information including an equipment code, a failure code and a maintenance instruction code when receiving an instruction from said equipment managing means. Machine. 14. The storage means, based on the history information accumulated in the storage means, the number of times of failure occurrence for each equipment, the failure stop time, the average number of failures occurrence for all equipment, the failure stop time, and a notification for each maintenance person. From request to confirmation input, response time from notification of all maintenance personnel average to confirmation input, number of proxy notifications for each maintenance personnel, number of proxy notifications of all maintenance personnel averages can be provided on request The equipment failure notification device according to claim 1, wherein