A railway substation operation and maintenance auxiliary monitoring system

Abstract

The present invention provides a railway substation operation and maintenance auxiliary monitoring system, which relates to the technical field of substation monitoring, and includes multiple functional modules and units such as a data acquisition module, a data judgment module, a data generation module, and a data processing module. The present invention can assist staff to preliminarily understand the changes in data in the railway substation, and can also predict faults in the railway substation.

Description

Technical Field

[0001] The present invention relates to the technical field of substation monitoring, and more particularly to an auxiliary monitoring system for operation and maintenance of a railway substation. Background Art

[0002] At present, the railway power supply section is one of the important business departments of the railway system, mainly responsible for the traction power supply of the electrified railway, the railway transportation signal power supply, etc. The power equipment used by the railway power supply section is mainly concentrated in the substation, so the regular monitoring and maintenance of the power equipment in the substation becomes particularly important.

[0003] However, with the rapid growth of electrified railway operating mileage, the existing railway substation monitoring process needs to collect multiple different types of data for processing. The staff cannot directly obtain multiple related data processing results, resulting in low processing efficiency. At the same time, it is difficult to achieve comprehensive evaluation and fault prediction of multiple types of data in the railway substation.

[0004] Therefore, how to provide a railway substation operation and maintenance auxiliary monitoring system that can solve the above problems is an issue that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of this, the present invention provides a railway substation operation and maintenance auxiliary monitoring system, which can assist staff to initially understand the changes in data in the railway substation by setting fire record files, electrical operation record files and access control security record files, and at the same time can predict faults in the railway substation, thereby improving the operation, maintenance and management efficiency of the substation and reducing the workload of operation and maintenance personnel.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A railway substation operation and maintenance auxiliary monitoring system, comprising:

[0008] A data acquisition module, used to collect monitoring data of the railway substation to be monitored according to a preset time interval, wherein the monitoring data includes fire protection data, electrical operation data and access control security data;

[0009] A data judgment module, the data judgment module is connected to the data acquisition module, and the data judgment module pre-stores a plurality of preset thresholds of fire protection data, a plurality of preset thresholds of electrical operation data, and a door access security judgment threshold, and is used to judge the fire protection data, electrical operation data, and door access security data according to the plurality of preset thresholds and the judgment threshold, and generate corresponding fire protection data judgment results, electrical operation data judgment results, and door access security data judgment results;

[0010] A data generation module, the data generation module is connected to the data acquisition module and the data judgment module, and is used to generate corresponding fire record files, electrical operation record files and access control security record files for the fire data, electrical operation data and access control security data, respectively, and record the fire data judgment results, electrical operation data judgment results and access control security data judgment results in the fire record files, electrical operation record files and access control security record files;

[0011] A data processing module, which is connected to the data acquisition module, the data judgment module and the data generation module, and is used to predict faults based on fire data, electrical operation data, access control security data and in combination with the fire record files, electrical operation record files and access control security record files.

[0012] Preferably, the data acquisition module includes:

[0013] Fire data collection unit, used to collect fire data of the railway substation to be monitored;

[0014] The electrical operation data acquisition unit is used to collect the electrical operation data of the railway substation to be monitored;

[0015] Access control security data acquisition unit, used to collect access control security data of the railway substation to be monitored;

[0016] A clock acquisition unit, which is connected to the fire data acquisition unit, the electrical operation data acquisition unit and the access control security data acquisition unit, and is used to determine the data acquisition time of the fire data acquisition unit, the electrical operation data acquisition unit and the access control security data acquisition unit.

[0017] Preferably, the data judgment module includes:

[0018] A judgment unit, the judgment unit is connected to the fire data acquisition unit, the electrical operation data acquisition unit, the access control security data acquisition unit and the clock acquisition unit, the judgment unit pre-stores a plurality of preset thresholds of fire data, a plurality of preset thresholds of electrical operation data and an access control security judgment threshold and compares it with the corresponding fire data, the electrical operation data and the access control security data;

[0019] a first judgment result output unit, which is connected to the judgment unit and is used to output a judgment result when the fire protection data, the electrical operation data and the access control security data all meet the threshold requirements;

[0020] A second judgment result output unit is connected to the judgment unit and is used to output a judgment result when any one of the fire protection data, the electrical operation data and the access control security data does not meet the threshold requirement.

[0021] Preferably, the data judgment module further includes:

[0022] A clock recording unit, wherein the clock recording unit is connected to the clock acquisition unit, the first judgment result output unit and the second judgment result output unit, and is used to determine the first data judgment time and the second data judgment time corresponding to the first judgment result output unit and the second judgment result output unit according to the data acquisition time collected by the clock acquisition unit and the current time.

[0023] Preferably, the data generation module includes:

[0024] A file generating unit, the file generating unit is connected to the fire data collecting unit, the electrical operation data collecting unit and the access control safety data collecting unit, and is used to generate a fire record file, an electrical operation record file and an access control safety record file;

[0025] a first file recording unit, the first file recording unit being connected to the first judgment result output unit and the clock recording unit, and being used for recording the fire record file, the electrical operation record file, and the access control security record file according to the output result of the first file recording unit;

[0026] a second file recording unit, the second file recording unit being connected to the second judgment result output unit and the clock recording unit, and being used for recording the fire record file, the electrical operation record file and the access control security record file according to the output result of the first file recording unit;

[0027] An output unit, the output unit is connected to the first file recording unit and the second file recording unit, and is used to output the fire record file, electrical operation record file and access control security record file processed by the first file recording unit or the second file recording unit.

[0028] Preferably, the data generation module further includes: the specific process of recording by the first file recording unit includes:

[0029] The fire record file, the electrical operation record file and the access control security record file all include an alarm information group and a prompt information group;

[0030] When the result output by the first judgment result output unit is that the fire protection data, the electrical operation data and the access control security data all meet the threshold requirements, it is judged whether the first data judgment time reaches the preset time length. If so, the prompt value of the prompt information group is +1; if not, it is not recorded.

[0031] Preferably, the data generation module further includes: the specific process of recording by the second file recording unit includes:

[0032] When the result output by the second judgment result output unit is a judgment result that any one of the fire protection data, the electrical operation data and the access control security data does not meet the threshold requirement, the alarm value of the alarm information group in the corresponding fire protection record file, the electrical operation record file and the access control security record file is increased by 1;

[0033] It is determined whether the second data determination time reaches a preset duration. If so, the alarm value of the alarm information group is increased by 1. If not, no record is made.

[0034] Preferably, the data processing module includes:

[0035] a data receiving unit, the data receiving unit being connected to the fire data acquisition unit, the electrical operation data acquisition unit, the access control security data acquisition unit and the output unit, and being used for receiving the collected fire data, electrical operation data, access control security data and the fire record file, electrical operation record file and access control security record file processed by the first file recording unit or the second file recording unit;

[0036] A model building unit, the model building unit is connected to the data receiving unit and is used to build and train a fault prediction model;

[0037] The processing unit, the model building unit is connected to the processing unit, and is used to use the trained fault prediction model to process the fire protection data, electrical operation data, and access control security data to obtain corresponding fault prediction results.

[0038] Preferably, it also includes:

[0039] A remote terminal, which is connected to the output unit and the processing unit, and is used to receive the fault prediction results and the fire record file, electrical operation record file and access control security record file processed by the first file recording unit or the second file recording unit.

[0040] It can be seen from the above technical solution that, compared with the prior art, the present invention discloses a railway substation operation and maintenance auxiliary monitoring system, which collects fire data, electrical operation data and access control security data in real time and compares them with corresponding preset thresholds, and stores the comparison results and data change results in corresponding fire record files, electrical operation record files and access control security record files, respectively. By changing the corresponding types of data, it can assist the staff to have a preliminary understanding of the changes in the data in the railway substation, and at the same time, it can predict faults based on the fire data, electrical operation data, access control security data and in combination with the fire record files, electrical operation record files and access control security record files, thereby improving the operation and maintenance management efficiency of the substation and reducing the workload of the operation and maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0042] Figure 1 A structural principle block diagram of a railway substation operation and maintenance auxiliary monitoring system provided by the present invention. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1 As shown, the embodiment of the present invention discloses a railway substation operation and maintenance auxiliary monitoring system, including:

[0045] Data acquisition module 1, used to collect monitoring data of the railway substation to be monitored according to a preset time interval, wherein the monitoring data includes fire protection data, electrical operation data and access control security data;

[0046] The data judgment module 2 is connected to the data acquisition module 1, and the data judgment module 2 pre-stores a plurality of preset thresholds of fire protection data, a plurality of preset thresholds of electrical operation data, and a threshold for judging access control security, and is used to judge the fire protection data, the electrical operation data, and the access control security data according to the plurality of preset thresholds and the judgment thresholds, and generate corresponding fire protection data judgment results, electrical operation data judgment results, and access control security data judgment results;

[0047] The data generation module 3 is connected to the data acquisition module 1 and the data judgment module 2, and is used to generate corresponding fire record files, electrical operation record files and access control security record files for the fire data, electrical operation data and access control security data, respectively, and record the fire data judgment results, electrical operation data judgment results and access control security data judgment results in the fire record files, electrical operation record files and access control security record files;

[0048] The data processing module 4 is connected to the data acquisition module 1, the data judgment module 2 and the data generation module 3, and is used to predict faults based on fire data, electrical operation data, access control security data and in combination with fire record files, electrical operation record files and access control security record files.

[0049] In a specific embodiment, the data acquisition module 1 includes:

[0050] The fire data collection unit 11 is used to collect the fire data of the railway substation to be monitored, wherein the fire data may include temperature and humidity data, rainfall data, and smoke and gas data;

[0051] The electrical operation data acquisition unit 12 is used to collect the electrical operation data of the railway substation to be monitored, wherein the electrical operation data may include three-phase voltage, three-phase current, three-phase overcurrent signal, three line voltage over-limit signals, three-phase current harmonic signal, and three-phase voltage harmonic value;

[0052] The access control security data acquisition unit 13 is used to collect the access control security data of the railway substation to be monitored, wherein the access control security data may include access control card usage data and surrounding video data;

[0053] The clock acquisition unit 14 is connected to the fire data acquisition unit 11 , the electrical operation data acquisition unit 12 and the access control security data acquisition unit 13 , and is used to determine the data acquisition time of the fire data acquisition unit 11 , the electrical operation data acquisition unit 12 and the access control security data acquisition unit 13 .

[0054] In a specific embodiment, the data judgment module 2 includes:

[0055] The judgment unit 21 is connected to the fire data acquisition unit 11, the electrical operation data acquisition unit 12, the access control security data acquisition unit 13 and the clock acquisition unit 14. The judgment unit 21 pre-stores a plurality of preset thresholds of fire data, a plurality of preset thresholds of electrical operation data and an access control security judgment threshold and compares them with the corresponding fire data, electrical operation data and access control security data;

[0056] A first judgment result output unit 22, which is connected to the judgment unit 21 and is used to output a judgment result when the fire protection data, the electrical operation data and the access control security data all meet the threshold requirements;

[0057] The second judgment result output unit 23 is connected to the judgment unit 21 and is used to output the judgment result when any one of the fire protection data, the electrical operation data and the access control security data does not meet the threshold requirement.

[0058] In a specific embodiment, the data judgment module 2 further includes:

[0059] The clock recording unit 24 is connected to the clock acquisition unit 14, the first judgment result output unit 22 and the second judgment result output unit 23, and is used to determine the first data judgment time and the second data judgment time corresponding to the first judgment result output unit 22 and the second judgment result output unit 23 according to the data collection time collected by the clock acquisition unit 14 and the current time.

[0060] In a specific embodiment, the data generation module 3 includes:

[0061] A file generating unit 31, the file generating unit 31 is connected to the fire data collecting unit 11, the electrical operation data collecting unit 12 and the access control security data collecting unit 13, and is used to generate a fire record file, an electrical operation record file and an access control security record file;

[0062] A first file recording unit 32, the first file recording unit 32 is connected to the first judgment result output unit 22 and the clock recording unit 24, and is used to record the fire record file, the electrical operation record file and the access control security record file according to the output result of the first file recording unit 32;

[0063] A second file recording unit 33, the second file recording unit 33 is connected to the second judgment result output unit 23 and the clock recording unit 24, and is used to record the fire record file, the electrical operation record file and the access control security record file according to the output result of the first file recording unit 32;

[0064] The output unit 34 is connected to the first file recording unit 32 and the second file recording unit 32, and is used to output the fire record file, electrical operation record file and access control security record file processed by the first file recording unit 32 or the second file recording unit 33.

[0065] In a specific embodiment, the data generation module 3 further includes: the specific process of recording by the first file recording unit 32 includes:

[0066] Fire record files, electrical operation record files, and access control security record files all include alarm information groups and prompt information groups;

[0067] When the result output by the first judgment result output unit 22 is a judgment result that the fire data, electrical operation data and access control security data all meet the threshold requirements, it is judged whether the first data judgment time reaches the preset time length. If so, the prompt value of the prompt information group is +1, if not, it is not recorded.

[0068] In a specific embodiment, the data generation module 3 further includes: the specific process of recording by the second file recording unit 33 includes:

[0069] When the result output by the second judgment result output unit 23 is a judgment result that any one of the fire protection data, electrical operation data and access control security data does not meet the threshold requirement, the alarm value of the alarm information group in the corresponding fire protection record file, electrical operation record file and access control security record file is increased by 1, and the staff can be notified in time through wireless communication for processing;

[0070] Determine whether the second data determination time reaches the preset duration. If so, the alarm value of the alarm information group is increased by 1. If not, no record is made. When recording, the corresponding recording time must also be included.

[0071] Specifically, the preset threshold of fire protection data, the preset threshold of electrical operation data and the access control security judgment threshold all include corresponding upper and lower limits. The access control security judgment threshold may include the access control security abnormal behavior number threshold and the access card usage threshold. When the access card of the railway substation is used too many times, it may mean that someone frequently enters and exits without authorization, which may pose a safety hazard. To prevent potential safety problems from occurring, the fire protection data, electrical operation data and access control security data may be pre-processed and judged with the corresponding threshold during the threshold judgment process. When the judgment result exceeds the judgment time, it shall be recorded to prevent misjudgment due to occasional fluctuations in the data.

[0072] In addition, fire record files, electrical operation record files, and access control security record files can also record the start and end time of data collection. In the subsequent analysis and processing process, staff can have an intuitive understanding of data fluctuations by checking the record information of fire record files, electrical operation record files, and access control security record files without having to first check a large amount of data, thereby improving work efficiency.

[0073] In a specific embodiment, the data processing module 4 includes:

[0074] A data receiving unit 41, the data receiving unit 41 is connected to the fire data acquisition unit 11, the electrical operation data acquisition unit 12, the access control security data acquisition unit 13 and the output unit 34, and is used to receive the collected fire data, electrical operation data, access control security data and the fire record file, electrical operation record file and access control security record file processed by the first file recording unit 32 or the second file recording unit 33;

[0075] A model building unit 42, the model building unit 42 is connected to the data receiving unit 41, and is used to build and train a fault prediction model;

[0076] The processing unit 43 and the model building unit 42 are connected to the processing unit 43 and are used to process the fire protection data, the electrical operation data and the access control security data by using the trained fault prediction model to obtain corresponding fault prediction results.

[0077] In a specific embodiment, it also includes:

[0078] The remote terminal 5 is connected to the output unit 34 and the processing unit 43, and is used to receive the fault prediction results and the fire record files, electrical operation record files and access control security record files processed by the first file recording unit 32 or the second file recording unit 33, wherein the remote terminal 5 can also be connected to the fire data acquisition unit 11, the electrical operation data acquisition unit 12 and the access control security data acquisition unit 13, and the collected original data can be stored.

[0079] Specifically, the fault prediction model can be any one or several of LSTM neural network, BP neural network, CNN network, and RNN network.

[0080] After the model is built, this embodiment can obtain historical fire protection data, historical electrical operation data, historical access control security data, historical fire protection record files, historical electrical operation record files, and historical access control security record files;

[0081] First, the historical fire protection data, historical electrical operation data, and historical access control security data are filtered and normalized. At the same time, the data contained in the historical fire protection record files, historical electrical operation record files, and historical access control security record files are normalized and merged using the interpolation method. The corresponding merged results are inserted into the filtered and normalized historical fire protection data, historical electrical operation data, and historical access control security data, and the above data are used as training data sets;

[0082] The training data set is divided into a training set and a test set in a certain ratio, where the division ratio can be 8:2. The fault prediction model is trained and verified using the validation set, and the training is stopped when the loss of the validation set is minimized. By adding the fluctuation judgment results of the training data during the training process of the fault prediction model, the diversity of the model's training data can be improved while improving the model's training accuracy, thereby improving the accuracy of subsequent fault identification.

[0083] Specifically, this embodiment can also obtain corresponding emergency fault handling plans based on the fault prediction results in combination with the knowledge graph model, the fault plan expert database and the Internet, provide solutions for subsequent possible faults, and prevent delayed fault handling responses.

[0084] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0085] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A railway substation operation and maintenance auxiliary monitoring system, characterized in that: include: The data acquisition module (1) is used to collect monitoring data of the railway substation to be monitored according to a preset time interval, wherein the monitoring data includes fire protection data, electrical operation data and access control security data, including: A fire data collection unit (11), used for collecting fire data of the railway substation to be monitored; An electrical operation data acquisition unit (12), used for acquiring electrical operation data of the railway substation to be monitored; An access control security data acquisition unit (13), used to collect access control security data of the railway substation to be monitored; A clock acquisition unit (14), the clock acquisition unit (14) being connected to the fire data acquisition unit (11), the electrical operation data acquisition unit (12) and the access control security data acquisition unit (13), and being used to determine the data acquisition time of the fire data acquisition unit (11), the electrical operation data acquisition unit (12) and the access control security data acquisition unit (13); A data judgment module (2), the data judgment module (2) being connected to the data acquisition module (1), and the data judgment module (2) pre-stores a plurality of preset thresholds of fire data, a plurality of preset thresholds of electrical operation data, and a door security judgment threshold, and is used to judge the fire data, electrical operation data, and door security data according to the plurality of preset thresholds and the judgment thresholds, and to generate corresponding fire data judgment results, electrical operation data judgment results, and door security data judgment results, including: A judgment unit (21), the judgment unit (21) being connected to the fire data acquisition unit (11), the electrical operation data acquisition unit (12), the access control security data acquisition unit (13) and the clock acquisition unit (14), the judgment unit (21) pre-stores a plurality of preset thresholds of fire data, a plurality of preset thresholds of electrical operation data and an access control security judgment threshold and compares the thresholds with the corresponding fire data, the electrical operation data and the access control security data; A first judgment result output unit (22), the first judgment result output unit (22) being connected to the judgment unit (21), and being used to output a judgment result when the fire protection data, the electrical operation data and the access control security data all meet the threshold requirements; a second judgment result output unit (23), the second judgment result output unit (23) being connected to the judgment unit (21), and being used to output a judgment result when any one of the fire protection data, the electrical operation data and the access control security data does not meet the threshold requirement; A clock recording unit (24), the clock recording unit (24) being connected to the clock acquisition unit (14), the first judgment result output unit (22) and the second judgment result output unit (23), and being used to determine the first data judgment time and the second data judgment time corresponding to the first judgment result output unit (22) and the second judgment result output unit (23) according to the data acquisition time acquired by the clock acquisition unit (14) and the current time; A data generation module (3), the data generation module (3) is connected to the data acquisition module (1) and the data judgment module (2), and is used to generate corresponding fire record files, electrical operation record files and access control security record files for the fire data, electrical operation data and access control security data, respectively, and to record the fire data judgment results, electrical operation data judgment results and access control security data judgment results in the fire record files, electrical operation record files and access control security record files, including: A file generating unit (31), the file generating unit (31) being connected to the fire data collecting unit (11), the electrical operation data collecting unit (12) and the access control security data collecting unit (13), and being used to generate a fire record file, an electrical operation record file and an access control security record file; a first file recording unit (32), the first file recording unit (32) being connected to the first judgment result output unit (22) and the clock recording unit (24), and being used to record the fire protection record file, the electrical operation record file and the access control security record file according to the output result of the first judgment result output unit (22); a second file recording unit (33), the second file recording unit (33) being connected to the second judgment result output unit (23) and the clock recording unit (24), and being used to record the fire record file, the electrical operation record file and the access control security record file according to the output result of the second judgment result output unit (23); an output unit (34), the output unit (34) being connected to the first file recording unit (32) and the second file recording unit (33), and being used to output the fire record file, the electrical operation record file, and the access control security record file processed by the first file recording unit (32) or the second file recording unit (33), wherein the fire record file, the electrical operation record file, and the access control security record file also record the start and end time of data collection; The specific process of recording by the first file recording unit (32) includes: The fire record file, the electrical operation record file and the access control security record file all include an alarm information group and a prompt information group; When the result output by the first judgment result output unit (22) is a judgment result that the fire protection data, the electrical operation data and the access control security data all meet the threshold requirements, judging whether the first data judgment time reaches a preset time length, and if so, adding 1 to the prompt value of the prompt information group, and if not, not recording; The specific process of recording by the second file recording unit (33) includes: When the result output by the second judgment result output unit (23) is a judgment result that any one of the fire protection data, the electrical operation data and the access control security data does not meet the threshold requirement, the alarm value of the alarm information group in the corresponding fire protection record file, the electrical operation record file and the access control security record file is increased by 1; Determine whether the second data determination time reaches a preset time length, if so, add 1 to the alarm value of the alarm information group, if not, do not record; A data processing module (4), the data processing module (4) is connected to the data acquisition module (1), the data judgment module (2) and the data generation module (3), and is used to perform fault prediction based on the fire protection data, the electrical operation data, the access control security data and in combination with the fire protection record file, the electrical operation record file and the access control security record file, including: a data receiving unit (41), the data receiving unit (41) being connected to the fire data acquisition unit (11), the electrical operation data acquisition unit (12), the access control security data acquisition unit (13) and the output unit (34), and being used for receiving the collected fire data, electrical operation data, access control security data and the fire record file, electrical operation record file and access control security record file processed by the first file recording unit (32) or the second file recording unit (33); A model building unit (42), the model building unit (42) being connected to the data receiving unit (41) and being used to build and train a fault prediction model; A processing unit (43), the model building unit (42) being connected to the processing unit (43), and being used to process the fire protection data, the electrical operation data, and the access control security data using the trained fault prediction model to obtain corresponding fault prediction results; The fault prediction model is any one or any combination of LSTM neural network, BP neural network, CNN network and RNN network. After the fault prediction model is constructed, historical fire protection data, historical electrical operation data, historical access control security data, historical fire protection record files, historical electrical operation record files and historical access control security record files are obtained; First, the historical fire protection data, historical electrical operation data, and historical access control security data are filtered and normalized. At the same time, the data contained in the historical fire protection record files, historical electrical operation record files, and historical access control security record files are normalized and merged using the interpolation method. The corresponding merged results are inserted into the filtered and normalized historical fire protection data, historical electrical operation data, and historical access control security data, and the above data are used as training data sets; The training data set is divided into a training set and a test set according to a certain ratio, the fault prediction model is trained, and the validation set is used for validation. The training is stopped when the validation set loss is the smallest.

2. A railway substation operation and maintenance auxiliary monitoring system according to claim 1, characterized in that: Also includes: A remote terminal (5), the remote terminal (5) being connected to the output unit (34) and the processing unit (43), and being used for receiving the fault prediction result and the fire protection record file, the electrical operation record file and the access control security record file processed by the first file recording unit (32) or the second file recording unit (33).

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