JP2016045567A - Facility management device and facility management method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a facility management device capable of reducing the labor of an operator, and improving work efficiency by automatically executing the control of a related facility on the basis of recorded related facility data.SOLUTION: A facility management device includes: an operation history acquisition part 101 for receiving management point change information; a facility data collection part 103 for acquiring facility control information for reference at the time of the change of management points; an operation condition related data extraction part 105 for extracting facility control information within a preliminarily set range, and for creating data for operation condition creation candidates; regularity determination part 106 for determining whether or not the content of the data for operation condition creation candidates has regularity at the time of the change of the management points in accordance with a preliminarily set rule; a change condition creation part 107 for, when it is determined that the content of the data for operation condition creation candidates has regularity, creating the change conditions of the management points of a facility; an operation instruction creation part 109 for creating operation instruction information for changing the management points of the facility; and an operation instruction transmission part 110 for transmitting the operation instruction information to the facility.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a facility management apparatus and a facility management method for monitoring, managing, and controlling the operating status of building equipment.

Conventionally, in facilities such as tenant buildings, hospitals, hotels, and schools, facility management such as control of air conditioning equipment, management control of entrance / exit rooms, and lighting control is performed according to predetermined conditions. For example, Patent Document 1 discloses a technique for determining an optimum time for operating a heat source that supplies heat source water to an air conditioner so that the room temperature becomes a target room temperature at a predetermined schedule time in air conditioning. Yes.
Further, for example, in Patent Document 2, for an operator who is unfamiliar with the operation, the relevance of each function and the operation sequence are created and displayed as an operation related diagram so that the operation procedure can be understood in a short time. Technology is disclosed.

JP 2004-85141 A JP 2011-113181 A

  However, in the conventional technique disclosed in Patent Document 1, the optimum starting time of the heat source is determined. However, when the control conditions are to be changed, an operator needs to change the time. For the operator, in the conventional technique disclosed in Patent Document 2, the relevance of each function and the operation order are displayed as an operation related diagram. However, when the control condition is to be changed, etc. The operator has to confirm and verify various related data stored therein, which is very time-consuming. In addition, the operator has to perform the operation after considering the conditions every time, and there is a problem that work efficiency is poor.

  The present invention has been made to solve the above-described problems, and can automatically control related facilities based on the recorded related facility data, thereby reducing the labor of the operator. An object of the present invention is to provide a facility management apparatus capable of improving work efficiency.

  The facility management apparatus according to the present invention is a facility management apparatus for monitoring, managing, and controlling the operating status of equipment in buildings connected by communication lines, and relates to a management point that is an item related to equipment control. Operation history acquisition unit that receives management point change information, facility data collection unit that acquires facility control information that is related to the management point of the facility and serves as a reference when changing the management point, and preset based on the management point change information When the management point is changed in accordance with the rules set in advance based on the operation condition creation candidate data and the operation condition creation candidate data that extracts the equipment control information within the specified range and creates the operation condition creation candidate data The regularity determination unit that determines whether the content of the operation condition creation candidate data has regularity and the regularity determination unit have determined that there is regularity A change condition creation unit that creates a change condition for the equipment management point, an operation instruction creation part that creates operation instruction information for changing the management point of the equipment based on the change condition, and the operation instruction information. And an operation instruction transmitting unit for transmitting to the terminal.

  According to the present invention, it is possible to automatically execute control of related equipment based on the recorded related equipment data, the labor of the operator is reduced, and work efficiency can be improved.

It is a figure explaining an example of the composition of the facility monitoring system provided with the facility management device concerning Embodiment 1 of this invention. It is a block diagram of the facility management apparatus which concerns on Embodiment 1 of this invention. It is a flowchart explaining an example of operation | movement of the facility management apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining an example of the equipment control information which an equipment data collection part acquires. It is a figure explaining an example of the management point change information which an operation history acquisition part receives. It is a figure explaining an example of the content of management point change information. It is a figure explaining an example of the content of equipment control information. It is a figure explaining an example of the content of the data for operation condition creation candidates. It is a figure explaining an example of the content of the data for operation condition creation candidates. It is a figure explaining an example of the frequency distribution table created by taking statistics from operation condition creation candidate data.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a diagram illustrating an example of the configuration of a facility monitoring system provided with a facility management apparatus 1 according to Embodiment 1 of the present invention.
As shown in FIG. 1, the facility management apparatus 1 is connected to equipment 2 installed in a facility such as an air conditioning equipment 21, a lighting equipment 22, a crime prevention equipment 23, and a disaster prevention equipment 24 via a communication line. For example, in the case of the air conditioning equipment 21, information on management points such as a set temperature is acquired from the equipment 2, and control information is transmitted to each equipment 2. In the first embodiment, items related to the control of each facility 2 that can be manually changed by the operator, such as a set temperature, are referred to as management points. It is assumed that the management point is determined in advance.

  In the first embodiment, as shown in FIG. 1, the air conditioning equipment 21, the lighting equipment 22, the security equipment 23, and the disaster prevention equipment 24 are connected to the facility management apparatus 1. The types of equipment to be connected are not limited to the air conditioning equipment 21, the lighting equipment 22, the security equipment 23, and the disaster prevention equipment 24, but various equipment 2 installed in the facility may be an Internet line (not shown), for example. It may be connected to the facility management apparatus 1 via a communication line and set as a management target.

FIG. 2 is a configuration diagram of the facility management apparatus 1 according to Embodiment 1 of the present invention.
As shown in FIG. 2, the facility management apparatus 1 includes an operation history acquisition unit 101, an operation history storage unit 102, an equipment data collection unit 103, an equipment data storage unit 104, an operation condition related data extraction unit 105, A regularity determination unit 106, a change condition creation unit 107, a change condition storage unit 108, an operation instruction creation unit 109, and an operation instruction transmission unit 110 are provided.

The operation history acquisition unit 101 receives management point change information related to a management point whose setting value or the like has been manually changed by an operator, and stores it in the operation history storage unit 102.
The operation history storage unit 102 stores management point change information transmitted from the operation history acquisition unit 101.
The equipment data collection unit 103 acquires equipment control information related to the management point of the equipment 2 from each equipment 2 connected via a communication line, and stores the equipment control information in the equipment data storage unit 104. Note that this equipment control information is information that can be used as a reference when changing the setting value of the management point, and the items of the equipment control information are selected in advance. The acquisition of the equipment control information is always performed.
The equipment data storage unit 104 stores the equipment control information acquired by the equipment data collection unit 103.

The operation condition related data extraction unit 105 receives equipment control information within a range set in advance from the equipment data storage unit 104 based on the management point change information received by the operation history acquisition unit 101 and stored in the operation history storage unit 102. Is extracted and operation condition creation candidate data is created.
Based on the operation condition creation candidate data extracted by the operation condition related data extraction unit 105, the regularity determination unit 106 determines whether there is regularity when the management point is changed according to a preset rule.

The change condition creating unit 107 creates a management point change condition for the facility 2 when the regularity determining unit 106 determines that there is regularity when the management point is changed.
The change condition storage unit 108 stores the change condition created by the change condition creation unit 107.
The operation instruction creating unit 109 creates operation instruction information for changing the management point of the facility 2 based on the change condition stored in the change condition storage unit 108.
The operation instruction transmission unit 110 transmits the operation instruction information created by the operation instruction creation unit 109 to the corresponding equipment 2.

  Here, as shown in FIG. 2, the operation history storage unit 102, the facility data storage unit 104, and the change condition storage unit 108 are provided in the facility management apparatus 1, but not limited thereto, It may be provided outside the facility management apparatus 1.

FIG. 3 is a flowchart for explaining an example of the operation of the facility management apparatus 1 according to the first embodiment of the present invention.
Here, for example, a setting temperature is determined in advance as a management point for the air conditioning equipment 21, and the facility management apparatus 1 will be described below as acquiring information on the setting temperature from the air conditioning equipment 21 as management point information. .
The equipment data collection unit 103 acquires equipment control information related to control from each equipment 2 connected via a communication line, and stores the equipment control information for each equipment 2 in the equipment data storage unit 104 (step ST301). The acquisition of the equipment control information is always performed.

FIG. 4 is a diagram illustrating an example of facility control information acquired by the facility data collection unit 103.
Here, as described above, the management point is set to the set temperature of the air conditioning equipment 21, and the equipment control information acquired by the equipment data collection unit 103 includes items of date and time, set temperature, room temperature, supply air volume, and supply air temperature. Is included. In addition, about the item contained in equipment control information, the relevant item shall be preset for every management point.
For example, if the equipment data collection unit 103 acquires equipment control information from the air conditioning equipment 21 at 2014/8/4 (Monday) 10:42, each item and its contents are as shown in FIG. .
The equipment control information acquired by the equipment data collection unit 103 in step ST301 is stored in the operation history storage unit 102 in the acquired time series.

  The operation history acquisition unit 101 determines whether the operator has changed the management point (step ST302). Specifically, the operation history acquisition unit 101 determines whether information indicating that the operator has changed the management point (management point change information) has been acquired from the equipment connected via the communication line.

FIG. 5 is a diagram for explaining an example of management point change information received by the operation history acquisition unit 101.
As illustrated in FIG. 5, the operation history acquisition unit 101 receives date and time and operation details as management point change information. For example, if the operator changes the indoor set temperature of the air conditioning equipment 21 to 27 ° C. at 2014/8/4 (Monday) 10:45, the operation history acquisition unit 101 may manage the management point change information as shown in FIG. Receive.

  If it is determined in step ST302 that the operator has not changed the management point ("NO" in step ST302), that is, if it is determined that the management point change information has not been received, the process proceeds to step ST307.

  When it is determined in step ST302 that the operator has changed the management point (in the case of “YES” in step ST302), that is, when it is determined that the management point change information has been received, the operation history acquisition unit 101 receives the received management point. The point change information is stored in the operation history storage unit 102 (step ST303). The operation history storage unit 102 stores the management point change information received by the operation history acquisition unit 101 for each facility 2 in time series. That is, in step ST303, the operation history acquisition unit 101 stores the received management point change information in addition to the management point change information stored in the operation history storage unit 102.

  The operation condition related data extraction unit 105 receives equipment control information within a range set in advance from the equipment data storage unit 104 based on the management point change information received by the operation history acquisition unit 101 and stored in the operation history storage unit 102. Are extracted and operation condition creation candidate data is created (step ST304). Specifically, management point change information and facility control information within a preset range before the operation history acquisition unit 101 receives the management point change information in step ST302 are extracted.

  Here, for example, it is assumed that the operation history acquisition unit 101 has received management point change information for changing the indoor set temperature to 27 ° C. at 2014/8/4 (Monday) 10:50. 6, management point change information as shown in FIG. 6 is stored, and equipment control information as shown in FIG. 7 is stored in the equipment data storage unit 104. In addition, the preset range in which the operation condition related data extraction unit 105 extracts the equipment control information is set to a management point (here, the room setting temperature is changed to 27 ° C., in the same content in the past, that is, here, Assuming that the equipment control information immediately before the (room temperature) is changed, the operation condition related data extraction unit 105 creates operation condition creation candidate data as shown in FIG.

Based on the operation condition creation candidate data created by the operation condition related data extraction unit 105 in step ST304, the regularity judgment unit 106 judges whether the operation history of the operator has regularity according to preset conditions. (Step ST305).
If it is determined in step ST305 that there is regularity (in the case of “YES” in step ST305), the process proceeds to step ST306.

  Here, since the operation condition related data extraction unit 105 has created the operation condition creation candidate data as shown in FIG. 8 in step ST304, the regularity determination unit 106 determines that “weekdays 9: 00 to 12: When the room temperature reaches 30 ° C. at 00, it is determined that there is regularity that the indoor set temperature is set to 27 ° C. As for regularity, a rule is set in advance as to which information item of the operation condition creation candidate data is used for determination. Here, for example, the day of the week (weekday or holiday), time zone (9 : 00 to 12:00 or 12: 00 to 17:00, or 17:00 to 9:00), the regularity when the indoor set temperature is changed is determined from the relationship between the indoor temperatures And That is, if the day of the week, the time zone, and the room temperature are the same based on the operation condition creation candidate data created by extracting the equipment control information immediately before the room set temperature is changed, it is determined that there is regularity. Shall.

  If it is determined in step ST305 that there is no regularity (in the case of “NO” in step ST305), the process returns to step ST301. Even when management point change information and management point information sufficient to determine regularity are not accumulated, it is determined that there is no regularity, and the process returns to step ST301.

The change condition creation unit 107 creates a management point change condition related to the operation of the equipment based on the regularity determined by the regularity determination unit 106 in step ST305 (step ST306).
Here, in step ST305, the regularity determining unit 106 determines that there is a regularity that “when the room temperature reaches 30 ° C. from 9:00 to 12:00 on weekdays, the indoor set temperature is set to 27 ° C.”. Therefore, the change condition creating unit 107 has a management point that “when the room temperature reaches 30 ° C. from 9:00 to 12:00 on weekdays, the indoor set temperature is set to 27 ° C.” as the operation instruction condition for the air conditioning equipment. Create a change condition.
The management point change condition created by the change condition creation unit 107 is stored in the change condition storage unit 108.

In step ST306, the operation instruction creating unit 109 creates the current management point information stored in the facility data storage unit 104 based on the management point change condition created by the change condition creating unit 107 and stored in the change condition storage unit 108. Referring to FIG. 4, it is determined whether or not the management point change condition is met (step ST307).
If it is determined in step ST307 that the management point changing condition is not met ("NO" in step ST307), the process returns to step ST301.

When it is determined in step ST307 that the management point change condition is satisfied (in the case of “YES” in step ST307), the operation instruction creating unit 109 creates operation instruction information for the corresponding equipment (step ST308). .
Here, the operation instruction creating unit 109 refers to the management point information stored in the facility data storage unit 104, and when the room temperature reaches 30 ° C. from 9:00 to 12:00 on weekdays, the air conditioning facility In contrast, operation instruction information for setting the indoor set temperature to 27 ° C. is created.
The operation instruction transmission unit 110 transmits the operation instruction information created by the operation instruction creation unit 109 in step ST308 to the corresponding equipment. Thereby, the operation according to the operation instruction information is performed in the corresponding equipment. Here, in the air conditioning equipment, an operation for automatically setting the indoor set temperature to 27 ° C. is performed.

  The operation instruction creating unit 109 creates the operation instruction information and stores the contents of the operation instruction on the display unit (not shown) and the facility data storage unit 104 when creating the operation instruction. It is also possible to display the facility control information and the contents of the operation instructions. By doing in this way, the operator can grasp the state of the equipment when it is automatically changed and what setting contents are currently set by automatically changing the control information of the equipment.

  Further, in the above description, the operation condition related data extraction unit 105 sets the preset range in which the facility control information is extracted immediately before the management point (room setting temperature) is changed with the same content in the past. Operation condition creation candidate data is created as the equipment control information, and the regularity determination unit 106 determines that there is regularity if the state of the preset items (day of week, time zone, room temperature) is the same. The change condition creation unit 107 creates the management point change condition related to the operation of the equipment based on the regularity determined by the regularity determination unit 106. However, the present invention is not limited to this. The unit 105 extracts equipment control information within a preset range to create operation condition creation candidate data, and the regularity determination unit 106 statistically analyzes the operation condition creation candidate data to perform regulation. So as to determine the presence or absence of sex, the change condition creation unit 107, the regularity is with determination conditions based on statistic by this rule determination section 106 may be a management point change condition.

Hereinafter, regarding the operation condition creation candidate data created by the operation condition related data extraction unit 105, the regularity determination unit 106 statistically analyzes the operation condition creation candidate data to determine whether or not there is regularity. The operation for creating the management point change condition based on the above will be specifically described.
Here, for example, the case where the indoor set temperature (control point) is changed by turning on the heating of the air conditioning equipment is taken as an example, and the equipment data collection unit 103 includes the date and time, set temperature, indoor temperature, The facility control information including items of the supply air volume and supply temperature is acquired, and the operation history acquisition unit 101 includes the date and time when the heating of the air-conditioning facility is turned on, and the operation details (heating is turned on). The following description will be made assuming that point change information is received.

Here, when the room temperature at 2014 1/3 (Monday) 11:00 is 14.2 ° C., the operation history acquisition unit 101 provides management point change information indicating that the operator has turned on the heating of the air conditioning equipment. If it is received (“YES” in step ST302 in FIG. 3), the operation history acquisition unit 101 stores the received management point change information in the operation history storage unit 102 (step ST303), and an operation condition related data extraction unit. 105, based on the management point change information received by the operation history acquisition unit 101 and stored in the operation history storage unit 102, equipment control information within a preset range is extracted from the equipment data storage unit 104, and operation conditions are extracted. Creation candidate data is created (step ST304). Note that the preset range can be set as appropriate, but here, the operation history acquisition unit 101 has changed the management point in the past, that is, the facility immediately before the heating of the air conditioning facility is turned on. It is assumed that control information is extracted.
And as a result, the operation history acquisition unit 101 created operation condition creation candidate data as shown in FIG. 9 from the facility control information immediately before the heating of the air conditioning facilities for the past 20 times was turned on. And

The regularity determination unit 106 performs statistical analysis based on the operation condition creation candidate data created by the operation history acquisition unit 101, and determines whether there is regularity (step ST305). The operation of the regularity determination unit 106 at this time will be described in detail below.
First, the regularity determination unit 106 takes statistics of preset items from the operation condition creation candidate data as shown in FIG. Here, the preset item is the time and the room temperature, and the regularity determination unit 106 calculates the statistics of the combination of the time when the heating is turned on and the room temperature from the operation condition creation candidate data of FIG. Thus, a frequency distribution table as shown in FIG. 10 is created. It should be noted that the preset items can be set as appropriate, and the number of items is two here, the time and the room temperature, but is not limited thereto. However, in the case where a plurality of preset items are used, statistics are taken for combinations of a plurality of corresponding items.

As shown in FIG. 10, about the combination of the time when operated (heating turned on) and the room temperature,
Number of times between 9:00 and 9:59 and between 12.0 ° C and less than 13.0 ° C 3 times Number of times between 10:00 and 10:59 and between 13.0 ° C and less than 14.0 ° C 3 times Number of times 11: 00-11: 59 and 13.0 ° C. or more and less than 14.0 ° C. 1 time Number of times 9: 00−9: 59 and 14.0 ° C. or more and less than 15.0 ° C. 1 time Number of times between 11: 00-11: 59 and 14.0 ° C or more and less than 15.0 ° C 9 times Number of times between 10: 00-10: 59 and 15.0 ° C or more and less than 16.0 ° C 1 time A frequency of 2 times between 11: 00-11: 59 and 15.0 ° C. or more and less than 16.0 ° C. is obtained.

Based on the obtained frequency, regularity determination unit 106 determines whether there is a combination of time and room temperature that is relatively frequent, that is, the number of times heating is turned on is relatively large (step ST305). When there is a combination of time and room temperature where heating is turned on relatively frequently (in the case of “YES” in step ST305), it is determined that there is regularity.
Here, as shown in FIG. 10, when the time is 11:00 to 11:59 and the room temperature is 14.0 ° C. or more and less than 15.0 ° C., the number of times the heating is turned on is 9 times. Therefore, the regularity determining unit 106 determines that the regularity determination unit 106 has a time 11: 0 to 11:59 and a room temperature 14.0 ° C. or higher and lower than 15.0 ° C. It is judged that there is regularity to turn on the heating.

  In the determination of regularity, for the criterion of “relatively high frequency”, for example, the classification for taking statistics on a preset item (for example, in the above example, the time and room temperature Among the combination patterns), the most frequently assigned category, that is, the number of allocations to the category with the highest number of allocations is one more than the number of allocations to other categories. The frequency may be determined to be high if there is even a slight difference from the frequency of the category, or the frequency may be determined to be higher if the frequency is more than that of the frequency of the category. In addition, the number of categories with relatively high frequency is not limited to one. For example, if there are a plurality of categories with the highest frequency, it is determined that all of the corresponding categories are categories with a relatively high frequency. Alternatively, it may be determined that the two are relatively frequent in order from the most frequent category. As described above, the criterion of “relatively high” in the determination of the regularity can be set as appropriate.

If regularity determining unit 106 determines that there is regularity to turn on heating when the time is 11:00 to 11:59 and the room temperature is 14.0 ° C. or higher and lower than 15 ° C. (“YES” in step ST305) In the case of "", the change condition creation unit 107 creates a management point change condition related to the operation of the facility based on the regularity determined by the regularity determination unit 106 (step ST306). Here, the change condition creation unit 107 sets the heating ON operation instruction condition for the air conditioning equipment as “when the room temperature is 14.0 ° C. or more and less than 15.0 ° C. at the time 11:00 to 11:59. Then, a management point change condition of “turn on the heating of the air conditioning equipment” is created.
The management point change condition created by the change condition creation unit 107 is stored in the change condition storage unit 108.

  When it is determined that the management point change condition is met (in the case of “YES” in step ST307), the operation instruction creating unit 109 creates operation instruction information for the corresponding equipment (step ST308). Here, the operation instruction creating unit 109 refers to the current management point information stored in the equipment data storage unit 104, and the room temperature is 14.0 ° C. or more and less than 15.0 ° C. at the time 11: 00 to 11: 59. If it is, the operation instruction information for turning on the heating is created for the air conditioning equipment.

  The operation instruction transmission unit 110 transmits the operation instruction information created by the operation instruction creation unit 109 to the corresponding equipment (step ST309). Thereby, in the air conditioning equipment, an operation to turn on the heating is automatically performed.

  As described above, statistical analysis is performed on the preset items of the operation condition creation candidate data created from the equipment control information extracted in the preset range, and the frequency is relatively high according to the preset conditions. If it is determined that there is regularity, the management point change condition may be created.

  As described above, according to the first embodiment, based on management point information related to predetermined control, operation history when operation is changed, and management point information at that time (facility control information) ), The control conditions of the equipment 2 are set, and the operation change of the equipment 2 can be automatically performed. Therefore, the labor of the operator can be reduced and the work efficiency can be improved.

  In the first embodiment, the facility management apparatus 1 is configured as shown in FIG. 2. However, the present invention is not limited to this, and the facility management apparatus 1 includes an operation history acquisition unit 101, an equipment data collection unit 103, and the like. By providing the operation condition related data extraction unit 105, the regularity determination unit 106, the change condition creation unit 107, the operation instruction creation unit 109, and the operation instruction transmission unit 110, the above-described effects can be obtained. .

In the present invention, any constituent element of the embodiment can be modified or any constituent element of the embodiment can be omitted within the scope of the invention.
Moreover, each part used for control of the facility management apparatus 1 in Embodiment 1 is performed by the program processing using CPU based on software.
In addition, the operation history storage unit 102, the equipment data storage unit 104, and the change condition storage unit 108 in the first embodiment are configured by an HDD, a DVD, a memory, or the like.

DESCRIPTION OF SYMBOLS 1 Facility management apparatus 2 Equipment 21 Air conditioning equipment 22 Illumination equipment 23 Crime prevention equipment 24 Disaster prevention equipment 101 Operation history acquisition part 102 Operation history storage part 103 Equipment data collection part 104 Equipment data storage part 105 Operation condition related data extraction part 106 Regularity determination part 107 change condition creation unit 108 change condition storage unit 109 operation instruction creation unit 110 operation instruction transmission unit

Claims (4)

A facility management device for monitoring, managing and controlling the operating status of equipment in buildings connected by communication lines,
An operation history acquisition unit that receives management point change information related to a management point that is an item related to the control of the facility;
An equipment data collection unit that obtains equipment control information to be referenced when the management point is changed in relation to the management point of the equipment;
Based on the management point change information, the equipment control information within a preset range is extracted, and an operation condition related data extraction unit that creates operation condition creation candidate data;
Based on the operation condition creation candidate data, according to a preset rule, a regularity determination unit that determines whether the content of the operation condition creation candidate data has regularity when the management point is changed,
When the regularity determination unit determines that there is the regularity, a change condition creation unit that creates a change condition for the management point of the facility;
Based on the change condition, an operation instruction creating unit that creates operation instruction information for changing the management point of the facility;
A facility management apparatus comprising: an operation instruction transmission unit that transmits the operation instruction information to the facility. The regularity determination unit takes statistics of preset items based on the operation condition creation candidate data, and determines whether there is regularity based on a result of taking the statistics. The facility management apparatus according to claim 1. A facility management method for monitoring, managing and controlling the operation status of equipment in a building connected by a communication line,
The operation history acquisition unit receives management point change information related to a management point that is an item related to the control of the facility;
A facility data collection unit that relates to the management point of the facility and obtains facility control information that serves as a reference when the management point is changed;
An operation condition related data extraction unit extracts the facility control information within a preset range based on the management point change information, and creates operation condition creation candidate data;
A step of determining whether or not the content of the operation condition creation candidate data has regularity when the management point is changed, according to a preset rule, based on the operation condition creation candidate data; When,
A step of creating a change condition for the management point of the equipment when the change condition creating unit determines that the regularity determining unit has the regularity;
An operation instruction creating unit creating operation instruction information for changing the management point of the equipment based on the change condition;
A facility management method comprising: an operation instruction transmitting unit transmitting the operation instruction information to the facility. The regularity determination unit takes statistics of preset items based on the operation condition creation candidate data, and determines whether there is regularity based on a result of taking the statistics. The facility management method according to claim 3.

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