JP2018050457A - Facility management system and facility management method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a facility management system and facility management method that in reusing a used facility in another field, are capable of identifying a suitable facility depending on a reuse destination thereof.SOLUTION: A facility management system includes a residual value calculation unit and a matching processing unit. The residual value calculation unit calculates a residual value of a storage battery on the basis of operation history information provided from a state monitor for acquiring operation history information on the storage battery. The matching processing unit accepts a system to be a reuse destination of a storage battery from a user; and, on the basis of residual value information in which an identifier of a storage battery having a residual value and a residual value calculated by the residual value calculation unit are associated, selects a storage battery having a residual value satisfying a content of demand information to be satisfied by a storage battery requested for the system to be a reuse destination.SELECTED DRAWING: Figure 3

Description

  Embodiments described herein relate generally to an equipment management system and an equipment management method.

  In recent years, repair and reconstruction based on aging of social infrastructure has become an urgent issue. Under such circumstances, in general, various facilities used for social infrastructure and the like are often sold out to owners who own the facilities. For this reason, when a manufacturer or a maintenance contractor performs maintenance / inspection and a preset life / service life elapses, it is often replaced with a new one and discarded as it is.

  In addition, such maintenance inspection or replacement work of equipment is generally performed by a maintenance inspection company in the presence of a predetermined person. For this reason, schedule adjustments are often made between witnesses, maintenance inspection contractors, and the like (see, for example, Patent Document 1).

JP 2002-189819 A

  It is known that the actual life and useful life of equipment greatly depend on the usage history and operating environment of the equipment. Therefore, even equipment that has passed a preset useful life may have residual value at that time. Discarding equipment with such residual value based only on the preset life and lifetime has been a waste of the residual value, and there was a problem in terms of effective use of resources. .

  The problem to be solved by the present invention is to provide a facility management system and a facility management method capable of specifying an appropriate facility according to a reuse destination when the used facility is reused in another field. That is.

  The facility management system according to the embodiment includes a residual value calculation unit and a matching processing unit. The residual value calculation unit calculates the residual value of the storage battery based on the operation history information provided from the state monitoring device that acquires the operation history information of the storage battery. The matching processing unit accepts the storage battery reuse destination system from the user, and the residual value information associated with the identifier of the storage battery having the residual value and the residual value calculated by the residual value calculation unit. Based on this, a storage battery having a residual value that satisfies the content of demand information to be satisfied by the storage battery required for the reuse destination system is selected.

The figure which shows the function structure of the whole equipment management system of 1st Embodiment. The figure which shows the operation history information which the state monitoring apparatus of 1st Embodiment acquires. The figure which shows the function structure of the equipment management apparatus of 1st Embodiment. The figure which shows the residual value information table which the residual value calculating part of 1st Embodiment produces. The figure which shows the reuse destination information table which the matching process part of 1st Embodiment has. The figure which shows the result of the process by the matching process part of 1st Embodiment. The figure which shows the witness schedule information table which the schedule management part of 1st Embodiment produces. The figure which shows the worker schedule information table which the schedule management part of 1st Embodiment produces. The figure which shows the 1st processing flow of the equipment management apparatus of 1st Embodiment. The figure which shows the 2nd processing flow of the equipment management apparatus of 1st Embodiment.

<First Embodiment>
Hereinafter, the equipment management system concerning a 1st embodiment is explained with reference to drawings.
FIG. 1 is a diagram illustrating an overall functional configuration of the facility management system according to the first embodiment. In this figure, reference numeral 1 denotes an equipment management system.
As shown in FIG. 1, the facility management system 1 includes a facility management apparatus 10, an input / display terminal 11, a facility state management server 12, and a schedule management server 13. In addition, the facility management system 1 includes a state monitoring device 201 and a schedule management terminal 203 provided in the business operator 20, and a schedule management terminal 301 provided in the maintenance company 30.

The facility management apparatus 10 acquires information from the input / display terminal 11, the state monitoring apparatus 201 possessed by the operator 20, the schedule management terminal 203, and the schedule management terminal 301 possessed by the maintenance company 30, and the remaining equipment 200 Processes for effective use of value and efficiency of schedule management. A specific functional configuration of the facility management apparatus 10 will be described later.
The input / display terminal 11 receives and acquires demand information from a user of the facility management system 1 and provides the acquired demand information to the facility management apparatus 10.
The equipment state management server 12 is a server that collectively stores the residual value for each equipment 200 based on the “operation history information” acquired by the equipment management apparatus 10.
The schedule management server 13 is a server that collectively stores “schedule information” acquired by the facility management apparatus 10.
Details of the operation history information and schedule information will be described later.

The business operator 20 is a person who purchases, owns and operates the equipment 200 from a manufacturer. The business operator 20 includes a state monitoring device 201 that monitors the state of the facility 200.
The state monitoring device 201 monitors the operation / operation status, operation environment, and the like of the facility 200, acquires information (operation history information) indicating the history of the operation / operation status, operation environment, and the like to the facility management device 10. Provide (send). Specific functions of the state monitoring apparatus 201 will be described later with specific examples.
The schedule management terminal 203 holds information (schedule information) indicating the schedule of the witness 202 that is an employee of the business operator 20 and transmits the information to the facility management apparatus 10. The witness 202 is a person who is present at the maintenance inspection and replacement work of the equipment 200 by the maintenance company 30.

The maintenance contractor 30 is a contractor who is entrusted by the business operator 20 and performs maintenance, inspection, replacement work, etc. of the equipment 200.
The schedule management terminal 301 included in the maintenance company 30 holds the schedule information of the worker 300 and transmits it to the facility management apparatus 10. The worker 300 is an employee of the maintenance company 30 and performs maintenance inspection and replacement work for the equipment 200 owned by the operator 20.

  Hereinafter, the function unit of the facility management system 1 according to the present embodiment will be described while exemplifying the case of handling a “storage battery (battery)” used for an electric vehicle, an uninterruptible power supply for a business, a household power storage system, etc. Will be described in detail.

FIG. 2 is a diagram illustrating operation history information acquired by the state monitoring apparatus according to the first embodiment. The function of the state monitoring device 201 will be described with reference to FIG.
In this case, as shown in FIG. 2, the state monitoring apparatus 201 described above acquires the output voltage / output current of the equipment 200 that is a “storage battery” at predetermined time intervals (for example, every 10 minutes) and monitors the output voltage / output current. Do. Further, the state monitoring device 201 monitors the operating environment temperature at regular intervals via a temperature sensor attached to the storage battery (equipment 200).
The state monitoring device 201 transmits basic information including the identifier (model number, manufacturing number, etc.) of the facility 200 to the facility management device 10 together with the operation history information including the various parameters being monitored.

FIG. 3 is a diagram illustrating a functional configuration of the facility management apparatus according to the first embodiment.
As shown in FIG. 3, the facility management apparatus 10 includes a residual value calculation unit 100, a matching processing unit 101, and a schedule adjustment unit 102.
The residual value calculation unit 100 acquires the operation history information and basic information of the facility 200 from the state monitoring device 201 of the business operator 20, and calculates the residual value of the facility 200. For example, when the facility 200 is a storage battery, the residual value calculation unit 100 specifies the storage capacity, the number of times of charging / discharging based on the operation history information including information such as the output voltage, output current, and operating environment temperature, and the storage battery The current deterioration state (SOH: State of Health) of (facility 200) is calculated. This deterioration state (SOH) is a numerical value indicating the ratio of the storage capacity at the time of full charge with the storage capacity at the time of full charge at the time of manufacture as a reference (100%), and the residual value as the facility 200 as a storage battery Represents.
In addition, the residual value calculation unit 100 transmits residual value information in which the calculated residual value (storage capacity) and the identifier of the storage battery (facility 200) are associated with each other to the facility state management server 12, and stores them.

The matching processing unit 101 receives demand information about the equipment 200 from the user via the input / display terminal 11, and obtains the content of the specified demand information from the residual value information stored in the equipment state management server 12. Identify equipment with satisfactory residual value. Specific processing contents of the matching processing unit 101 will be described later.
Here, the “user” is a person who intends to newly produce a predetermined system by reusing the equipment 200, and searches for and specifies the equipment 200 that can be reused through the equipment management system 1. It is a person who does.

  The schedule adjustment unit 102 replaces the facility 200 based on the schedule information about the worker 300 who performs the replacement / installation work on the facility 200 specified by the matching processing unit 101 and the schedule information about the witness 202. Identify the appropriate time of day for installation work.

FIG. 4 is a diagram illustrating a residual value information table created by the residual value calculation unit according to the first embodiment.
For example, the residual value calculation unit 100 acquires operation history information and basic information for each storage battery (equipment 200) for an electric vehicle owned by the operator 20 from the state monitoring device 201 of each operator 20. In addition, the residual value calculation unit 100 includes business operator information indicating a transmission source of the operation history information to be acquired (that is, a business entity that owns the equipment 200 related to the operation history information), and a maintenance company that performs maintenance inspection of the equipment 200 And maintenance contractor information indicating.

The residual value calculation unit 100 calculates and estimates a deterioration state (SOH) of the storage battery (facility 200) based on the operation history information, for example. Here, the SOH estimation method is a generally known method, for example, a method of detecting the output voltage and output current of a storage battery and estimating based on its internal resistance, or a state model based on a deterioration model derived from an empirical rule A technique such as substituting parameters (output voltage, output current, environmental temperature) acquired by the apparatus 201 can be used. Further, the residual value calculation unit 100 calculates the maximum storage capacity at the present time taking into account the deterioration state of each storage battery (facility 200) from the deterioration state (SOH) of each facility 200. Specifically, the residual value calculation unit 100 can calculate the current maximum storage capacity by multiplying the maximum storage capacity [kWh] at the time of manufacture by the deterioration state (SOH) [%].
Furthermore, the residual value calculation unit 100 calculates the total number of times of charging from the output voltage and output current of the storage battery, and calculates the usage period of the storage battery.
In addition to the calculated deterioration state, the maximum storage capacity, the total number of charge / discharge times, the usage period, the residual value calculation unit 100 includes an identifier (model number, manufacturing number, etc.) that identifies the storage battery (equipment 200), as well as business operator information, The residual value information is generated by associating the maintenance company information, and is transmitted to the equipment state management server 12. In this way, the residual value calculation unit 100 creates a residual value information table as shown in FIG. 4 in the equipment state management server 12.

FIG. 5 is a diagram illustrating a reuse destination information table included in the matching processing unit according to the first embodiment.
First, the matching processing unit 101 receives demand information about the storage battery (facility 200) from the user of the facility management system 1 via the input / display terminal 11. Specifically, this demand information is information indicating a reuse destination system of the facility 200. For example, the facility 200 that is a storage battery for an electric vehicle has a “storage power for business use” as a reuse destination system. System "," household power storage system ", etc. are assumed.

  Here, the matching processing unit 101 stores a reuse destination information table (FIG. 5) in which various types of information regarding the reuse destination power storage system are registered. As shown in FIG. 5, in the reuse destination information table, for example, a specification capacity value required in each power storage system and a standard when a storage battery (equipment 200) is operated in the power storage system of the reuse destination. Operating conditions and environmental conditions are defined. Specifically, the usage conditions assumed for storage batteries used in each of the power storage systems for businesses and household power storage systems (for example, the depth of discharge, the number of times of charging / discharging per unit time, the environmental temperature of the installation location, etc.) ) And main parameters for calculating an estimated usable period (described later) when the storage battery (equipment 200) is used in the power storage system are stored.

The matching processing unit 101 refers to the reuse destination information table, and among the facilities 200, the facility having a residual value that satisfies the conditions to be satisfied by the facility 200 in the storage system of the reuse destination designated by the user. Select 200.
Specifically, for example, the matching processing unit 101 refers to the residual value information (FIG. 4) stored in the equipment state management server 12, and the “household” is a storage system of a reuse destination designated by the user. The storage battery (equipment 200) satisfying the specified capacity value C3 [kWh] of the “use energy storage system (1)” is selected. At this time, the matching processing unit 101 determines that the maximum storage capacity [kWh] of the equipment 200 stored in the residual value information (FIG. 4) satisfies the condition of the specification capacity value C3 [kWh]. Sort out.

  In addition, the matching processing unit 101 uses each of the selected storage batteries (equipment 200) for its power storage system based on various parameters (such as discharge depth and environmental temperature) defined in the reuse destination difference information table. The expected lifetime (estimated usable period) is calculated.

  FIG. 6 is a diagram illustrating a result of processing by the matching processing unit according to the first embodiment. When the matching processing unit 101 selects a storage battery (equipment 200) having a residual value that satisfies the reuse destination condition indicated in the demand information, the storage battery (equipment 200) is selected via the input / display terminal 11. Display a list. For example, when the user inputs demand information indicating “household power storage system (1)” to the input / display terminal 11 as a reuse destination, the matching processing unit 101, as shown in FIG. A list of storage batteries (equipment 200) having residual values that satisfy the conditions of “household power storage system (1)” is displayed on the input / display terminal 11.

At that time, as shown in FIG. 6, the matching processing unit 101 performs various parameters defined in the reuse destination information table (FIG. 5) (the depth of discharge, the number of times of charging / discharging per unit time, the environmental temperature of the installation location). ) And the estimated usable period may be calculated and displayed. Here, the estimated usable time is the expected life (usable time) when the storage battery (facility 200) is used in the power storage system.
Specifically, the matching processing unit 101 satisfies a condition to be satisfied by the facility 200 at the reuse destination when the facility 200 having a residual value at the current time operates under the operating conditions specified by the various parameters. Calculate the period until it runs out. Even in this case, for example, a method of estimating the deterioration of the storage battery by applying the above-described various parameters to a deterioration model (deterioration calculation formula) derived from the theoretical calculation or empirical rule of the storage battery can be used.
In addition, the matching processing unit 101 is actually generated by the usage conditions (the depth of discharge, the number of charge / discharge per unit time, the environmental temperature of the place where the equipment is installed), the usage period, and the usage at the temporary usage destination. With reference to the deteriorated state (SOH), the usable period when this storage battery (facility 200) is used at the reuse destination may be estimated.
For example, when a certain storage battery B for an electric vehicle is used for five years in an “electric vehicle” that is a temporary use destination, and the deterioration state (SOH) is 80%, the matching processing unit 101 uses this information. Thus, when the storage battery B for an electric vehicle is reused in the “household power storage system”, it is possible to estimate what percentage of deterioration further proceeds with how many years of use. At this time, the matching processing unit 101 determines the usage conditions of the “electric vehicle” (the depth of discharge, the number of times of charging / discharging per unit time, the environmental temperature of the installation location), and the usage conditions of the “household power storage system”. In comparison, the progress speed of deterioration is adjusted.
Thereby, the user can grasp | ascertain the approximate lifetime of each storage battery (equipment 200) selected as reusable in the desired electrical storage system, and the judgment material of which storage battery (equipment 200) is selected. It can be.

In the above-described example, the matching processing unit 101 has been described as receiving a specification of a reuse destination system (such as “household power storage device”) as demand information from the user of the facility management system 1. The matching processing unit 101 according to the embodiment is not limited to this method.
For example, the matching processing unit 101 according to the other embodiment receives a demand information from the user in the residual value information table such as “deterioration state (SOH)”, “maximum power storage capacity”, “total number of charge / discharge times”, and the like. You may receive what designated each registered information. In this case, the matching processing unit 101 selects the facility 200 that satisfies all of the conditions specified for each piece of information.
In addition, the matching processing unit 101 according to another embodiment, contrary to the above-described example, presents an example of a reusable system based on the residual value of the facility 200 and recommends a reuse destination You may have. Specifically, the matching processing unit 101 refers to the residual value information of the equipment 200 (FIG. 4) and the reuse destination information table (FIG. 5), and recycles the destination information table for each equipment 200. A list of reuse destination systems that satisfy the conditions defined in (1) is displayed via the input / display terminal 11.
As a result, the facility management system 1 can allow the user to grasp for each registered facility 200 what kind of system the facility 200 can be reused, and activate the reuse of the facility. It can be further encouraged.

Moreover, in the above-mentioned example, the matching process part 101 is the storage battery (equipment 200) which satisfies the conditions which the installation 200 should satisfy | fill in the electrical storage system of a reuse destination among the storage batteries (equipment 200) registered into the residual value information table. However, the matching processing unit 101 according to another embodiment is not limited to this method.
For example, the matching processing unit 101 according to the other embodiment further includes a temporary use destination condition (as a storage battery for an electric vehicle) among storage batteries (equipment 200) that satisfy a condition defined in a storage system of a reuse destination. Only those that no longer satisfy the conditions for use) or those that are not expected to be satisfied within a predetermined period may be selected. By doing in this way, even if the facility management system 1 is a facility 200 that has exhausted its value as a temporary use (electric vehicle storage battery), the equipment management system 1 can be reused at a reuse destination whose operational conditions are relaxed compared to the temporary use destination. Can be used.

  The user selects one storage battery (equipment) to be used for the reusable power storage system from the list display (FIG. 6) of the storage battery (facility 200) candidates displayed via the input / display terminal 11. 200) is selected. Then, the matching processing unit 101 outputs business operator information and maintenance company information associated with the selected storage battery (facility 200) to the schedule adjustment unit 102 in the residual value information table.

7 and 8 are diagrams showing an witness schedule information table and an operator schedule information table created by the schedule management unit according to the first embodiment, respectively.
Next, the function of the schedule adjustment unit 102 will be described with reference to FIGS.
As described above, the schedule adjustment unit 102 performs the replacement / installation work for the facility 200 based on the schedule information for the worker 300 who performs the replacement / installation work for the facility 200 and the schedule information for the witness 202. Identify the appropriate time zone to do.
Specifically, the schedule adjustment unit 102 periodically acquires schedule information of the witness 202 belonging to each business operator 20 via the schedule management terminal 203. Similarly, the schedule adjustment unit 102 acquires the schedule information of the workers 300 belonging to each maintenance company 30 via the schedule management terminal 301. Then, the schedule adjustment unit 102 transmits the acquired schedule information of the witness 202 and the schedule information of the worker 300 to the schedule management server 13 and newly stores or updates each schedule information.

Here, the witness 202 belonging to each business operator 20 inputs its own schedule information to each schedule management terminal 203. The schedule adjustment unit 102 periodically accesses each schedule management terminal 203 to acquire the input schedule information (especially, whether there is a schedule for each date), which is assigned to the office, office staff number, etc. And stored in the schedule management server 13. As a result, the schedule management server 13 stores an witness schedule information table as shown in FIG.
As shown in FIG. 7, the witness schedule information table stores a vacant period (a witnessable date) for each office staff (witness 202) of each business 20. In the witness schedule information table, information indicating the equipment 200 in charge of each witness 202 (charged equipment information) may be stored. In this case, the schedule adjustment unit 102 acquires, from the schedule management terminal 203, charge facility information associated in advance for each witness 202.

  On the other hand, the worker 300 belonging to the maintenance company 30 inputs his schedule information to each schedule management terminal 301. The schedule adjustment unit 102 also periodically accesses the schedule management terminal 301 provided in the maintenance company 30 to acquire the input schedule information (particularly, whether there is a schedule for each date), The schedule management server 13 stores the information in association with information such as the office staff number. As a result, the schedule management server 13 stores an operator schedule information table as shown in FIG. As shown in FIG. 8, the worker schedule information table stores an empty period (workable date) for each office worker (worker 300) of each maintenance company 30. The worker schedule information table may store information (skill information) indicating skills regarding maintenance and replacement work of the equipment 200 for each worker 300. In this case, the schedule adjustment unit 102 acquires skill information associated in advance for each worker 300 from the schedule management terminal 301.

When the user selects a storage battery (equipment 200) to be used for reuse through the input / display terminal 11, the schedule adjustment unit 102 selects the storage battery (equipment 200) selected by the user from the matching processing unit 101. Acquires business operator information and maintenance company information associated with. When the schedule adjustment unit 102 acquires the business operator information and the maintenance contractor information, the schedule adjustment unit 102 refers to the business operator information, the maintenance contractor information, and the schedule information stored in the schedule management server 13 and performs the replacement work of the storage battery. Adjust the schedule to do it.
For example, it is assumed that the user has selected “electric vehicle storage battery D” as the storage battery (facility 200) that can be used for “home power storage system (1)” in FIG. In this case, the matching processing unit 101 uses the residual value information table (FIG. 4) to identify the business information indicating “A office” that is the owner of the “electric vehicle storage battery D” and the A office for the electric vehicle. Maintenance contractor information indicating “a office”, which is a maintenance contractor entrusting maintenance inspection work of the storage battery D, is output to the schedule adjustment unit 102.

  Next, the schedule adjustment unit 102 refers to the witness schedule information table (FIG. 7) based on the company information indicating “A office” which is the company 20. Then, one witness 202 (for example, the clerk with the staff number “A1000”) is selected from the office clerk (witness 202) belonging to the A office. Here, when selecting the witness 202, the schedule adjustment unit 102 may refer to the assigned facility information acquired in advance. For example, in the office A, if a staff member with staff number “A1000” is in charge of managing the electric vehicle storage battery D, the information is stored in the witness schedule information table (FIG. 7). In this case, the schedule adjustment unit 102 refers to this facility information and selects a staff member whose staff number is “A1000” who is in charge of managing the electric vehicle storage battery D.

Further, the schedule adjustment unit 102 refers to the worker schedule information table (FIG. 8) based on the operator information indicating “a office” that is the maintenance company 30. Then, one office worker 300 (for example, a staff member with staff number “a1002”) is selected from office staff members (worker 300) belonging to office a. Here, the schedule adjustment unit 102 selects the worker whose workable date of the worker 300 to be selected coincides with any of the witnessable days of the witness 202 selected earlier (the member of the staff number “A1000”). Select 300.
Thereby, the equipment management system 1 can automatically adjust the schedule between the witness 202 of the business operator 20 and the worker 300 of the maintenance company 30 for the replacement work of the equipment 200 selected by the user. it can.

  Here, the schedule adjustment unit 102 may refer to the skill information acquired in advance when the schedule adjustment unit 102 selects the worker 300. For example, in the office a, if a staff member with staff number “a1002” has skills such as maintenance inspection and replacement work for an electric vehicle storage battery, the information is stored in the worker schedule information table ( FIG. 8). In this case, the schedule adjustment unit 102 further selects a member of the staff number “a1002” who has the skill about the electric vehicle storage battery from among the staff members who coincide with the witness date of the witness 202 selected previously. select. Thereby, according to the classification of the equipment 200, the worker 300 having an appropriate skill can be in charge of the replacement work.

  Note that the schedule adjustment unit 102 may select a plurality of witnesses 202 or workers 300. For example, depending on the equipment 200 selected by the user, a plurality of workers 300 may be required for the replacement work. In this case, for each piece of equipment 200, the residual value calculation unit 100 acquires information indicating the number of workers 300 required for the replacement work of the equipment 200 as basic information and stores it in the equipment state management server 12. Then, the schedule adjustment unit 102 refers to the basic information and performs a process of selecting the workers 300 corresponding to the number of workers 300 required for the replacement work for the equipment 200. In this case, the schedule adjustment unit 102 selects a plurality of workers 300 in which work days that match the day when the witness 202 selected earlier is stored can be stored.

  The schedule adjustment performed by the schedule adjustment unit 102 may be a person who takes into account the time limit specified by the user. For example, the input / display terminal 11 receives a designation from the user that the user wants to apply the “electric vehicle storage battery D” to the “home power storage system (1)” by “○ month × day”. . Then, the schedule adjustment unit 102 adjusts the schedule between the witness 202 and the worker 300 during the period up to “○ month × day”.

FIG. 9 is a first diagram illustrating a processing flow of the facility management apparatus according to the first embodiment.
Next, a specific processing flow of the facility management apparatus 10 will be described step by step with reference to FIG.
First, with reference to FIG. 9, a processing flow periodically performed by the facility management apparatus 10 before the user uses the facility management system 1 (before inputting demand information) will be described.
First, the residual value calculation unit 100 of the facility management apparatus 10 accesses the state monitoring device 201 provided in each of the business operators 20, and basic information (facility) about the facility 200 monitored by each state monitoring device 201. 200 identifier, etc.), operation history information (output voltage, output current, operating environment temperature, etc.), information on business owners that own the equipment 200, and information on maintenance companies that perform maintenance inspection of the equipment 200 are acquired (step S10). ).
Next, the residual value calculation unit 100 performs a process of calculating the residual value of the facility 200 from the acquired operation history information (step S11). Specifically, as described above, the residual value calculation unit 100 calculates a parameter indicating the lifetime of the equipment 200 (“degraded state” in the case of a storage battery) estimated based on the operation history information, and the residual Get value information.
Next, the residual value calculation unit 100 transmits the acquired residual value information to the equipment state management server 12 to create and update the residual value information table (FIG. 4) (step S12).

Next, the schedule adjustment unit 102 of the facility management apparatus 10 accesses the schedule management terminal 203 provided in each of the businesses 20 and acquires the schedule information of the witness 202 (step S13).
Further, the schedule adjustment unit 102 accesses the schedule management terminal 301 provided in each of the maintenance companies 30 and acquires the schedule information of the worker 300 (step S14).
Then, the schedule adjustment unit 102 transmits the acquired schedule information to the schedule management server 13 to create and update the witness schedule information table (FIG. 7) and the worker schedule information table (FIG. 8).

  The residual value calculation unit 100 and the schedule adjustment unit 102 of the facility management apparatus 10 periodically repeat the processing of steps S10 to S15 to maintain the contents of each information table with the latest information.

FIG. 10 is a second diagram illustrating a processing flow of the facility management apparatus according to the first embodiment. Next, a processing flow of the facility management apparatus 10 when demand information is input from a user of the facility management system 1 will be described with reference to FIG.
First, the input / display terminal 11 receives demand information from the user (step S20). Specifically, the user inputs a desired reuse destination system. For example, when searching for a storage battery that can be used for the “home power storage system (1)”, the user performs an operation of designating the “home power storage system (1)” on the input / display terminal 11. .
Next, the matching processing unit 101 satisfies the conditions for the demand information based on the demand information (home power storage system (1)) acquired through the input / display terminal 11 while referring to the equipment state information table. The equipment 200 having the residual value is selected and displayed in a list on the input / display terminal 11 (step S21). For example, the matching processing unit 101 satisfies the specified capacity value (FIG. 5) required for the designated “household power storage system (1)” from the storage batteries (facility 200) stored in the residual value information table. The storage battery (equipment 200) candidates are selected, and the selected candidates are displayed in a list (FIG. 6).

  Next, the input / display terminal 11 accepts selection of one facility 200 desired by the user for the list display (FIG. 6) (step S22). When the input / display terminal 11 accepts selection of one facility 200 by the user, the matching processing unit 101 includes the business operator 20 who owns the one facility 200 and a maintenance contractor who undertakes maintenance inspection of the facility 200. 30 is specified, and the information (operator information, maintenance company information) is output to the schedule adjustment unit 102.

  When the schedule adjustment unit 102 inputs the business operator 20 and the business operator information indicating the maintenance company 30 and the maintenance company information related to the selected one facility 200, the witness 202 belonging to the business company 20 and the maintenance company 30. The schedule of the workers 300 belonging to is adjusted (step S23). Specifically, the schedule adjustment unit 102 refers to the witness schedule information table (FIG. 7) and the worker schedule information table (FIG. 8) that have been created in advance, and a common free day ( The witness 202 and the worker 300 having the witnessable date and the workable date) are specified. At this time, as described above, the schedule adjustment unit 102 refers to the facility information (FIG. 7) and skill information (FIG. 8) registered for each of the witness 202 and the worker 300, so that the facility 200 The witness 202, who is the person in charge, and the worker 300 who has the skills related to the facility 200 may be selected with priority.

In step S23, the schedule adjustment unit 102 identifies the witness 202, the worker 300, and the schedule of the work for the replacement work for the equipment 200, and notifies the business operator 20 and the maintenance company 30 to that effect (step S23). S24). Specifically, for example, the schedule adjustment unit 102 sends an e-mail that describes the equipment 200 to be exchanged, the system to be reused, the witness 202 involved in the exchange work, the worker 300, and the schedule for performing the work. You may make it transmit toward the schedule management terminal 203 with which the provider 20 is provided, and the schedule management terminal 301 with which the maintenance company 30 is provided.
Thereby, the business operator 20 and the maintenance company 30 can appropriately grasp which equipment 200 is reused in which system, and when and who performs the work.

As described above, according to the facility management system 1 according to the present embodiment, the matching processing unit 101 selects candidates for the facility 200 that satisfies the conditions required at the reuse destination. Thus, the user can easily find the facility 200 that matches the reuse destination desired by the user.
Therefore, according to the equipment management system according to the present embodiment, when the used equipment is reused in other fields, it is possible to easily identify appropriate equipment according to the reuse destination, Reuse of equipment can be promoted.

  Further, according to the facility management system 1 according to the present embodiment, when the user selects the desired facility 200 from the candidates, the schedule adjustment unit 102 schedule information for both the witness 202 and the worker 300. Referring to, specify a date that is convenient for both, and adjust the schedule. Thus, the business operator 20 and the maintenance company 30 can reduce the labor required for schedule adjustment and the like.

In the above description, the case where the facility 200 is a “storage battery” is described as an example. However, the facility management system 1 according to the present embodiment is not limited to a storage battery. .
For example, the facility 200 may be a “lighting device” installed on a highway or tunnel that is social infrastructure. In this case, the state monitoring device 201 monitors the applied voltage, the operating environment temperature, and the like when the “lighting device” that is the facility 200 is turned on and off, and acquires operation history information indicating these histories. In addition, the residual value calculation unit 100 can calculate the residual value by obtaining the number of times of lighting and the total lighting time from the operation history information indicating the applied voltage during lighting and extinguishing.
Furthermore, in this case, the user designates a system to be reused (for example, “indoor lighting system”, etc.), and is a lighting device that has been used for a highway, and is required for the system. It is possible to obtain a list display of lighting devices that satisfy the above. At this time, the matching processing unit 101 has a residual value applicable as an “indoor lighting system” in which conditions (specific illuminance, etc.) are eased among the lighting devices used for highways. Sort out.

Similarly, for example, the facility 200 may be various electronic devices (hard disk drive, CPU (Central Processing Unit), etc.) used in a large server system. In this case, the state monitoring device 201 monitors, for example, the rotation speed of the hard disk drive, the operation current consumption of the CPU, the environmental temperature, and the like, and acquires operation history information indicating these histories. Further, the residual value calculation unit 100 can calculate the residual value from the operation history information indicating the rotation speed, current consumption, environmental temperature, and the like.
Further, in this case, the user designates a reuse destination system (for example, “consumer personal computer” etc.), so that a list of hard disk drives and CPUs for servers satisfying the requirements of the system is obtained. An indication can be obtained. At this time, the matching processing unit 101 is a hard disk drive for servers, a hard disk drive having a residual value applicable as a “consumer personal computer” whose conditions (operation speed, operation time, etc.) are eased, among CPUs, Select CPU.

  According to the equipment management system according to at least one embodiment described above, the matching processing unit that selects candidate equipment satisfying the conditions required at the reuse destination can be used according to the reuse destination. Equipment can be easily identified.

  In addition, although the above-mentioned equipment management system 1 demonstrated as what is comprised with the equipment management apparatus 10, the state monitoring apparatus 201, the schedule management terminals 203 and 301, the equipment state management server 12, and the schedule management server 13, other implementations The facility management system 1 according to the embodiment is not limited to this aspect. For example, the facility management system 1 according to another embodiment may be configured by only the facility management apparatus 10. In this case, the facility management apparatus 10 may include the functions of the state monitoring apparatus 201 and the schedule management terminals 203 and 301.

Moreover, the aspect which has a computer system inside may be sufficient as the above-mentioned equipment management apparatus 10. FIG. Each process of the facility management apparatus 10 (residual value calculation unit 100, matching processing unit 101, schedule adjustment unit 102) described above is stored in a computer-readable recording medium in the form of a program. Is read and executed by the computer to perform the above processing. Here, the computer-readable recording medium refers to a magnetic disk, a magneto-optical disk, a CD-ROM (Compact Disk Read Only Memory), a semiconductor memory, or the like. Alternatively, the computer program may be distributed to the computer via a communication line, and the computer that has received the distribution may execute the program.
In addition, the facility management apparatus 10 may be configured such that each of the functional units described above is further distributed to a plurality of apparatuses connected via a network.

  As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the invention described in the claims and equivalents thereof, as long as they are included in the scope and gist of the invention.

DESCRIPTION OF SYMBOLS 1 ... Equipment management system 10 ... Equipment management apparatus 100 ... Residual value calculation part 101 ... Matching processing part 102 ... Schedule adjustment part 11 ... Input / display terminal 12 ... Equipment State management server 13 ... schedule management server 20 ... business operator 200 ... equipment 201 ... state monitoring device 202 ... witness 203 ... schedule management terminal 30 ... maintenance contractor 300 ... -Worker 301 ... schedule management terminal

Claims (12)

Based on the operation history information provided from the state monitoring device that acquires the operation history information of the storage battery, a residual value calculation unit that calculates the residual value of the storage battery;
Based on residual value information in which a storage battery reuse destination system is received from a user, and an identifier of the storage battery having the residual value and the residual value calculated by the residual value calculation unit are associated with each other. A matching processing unit that selects a storage battery having a residual value that satisfies the content of demand information to be satisfied by the storage battery required for the system of the user;
Equipment management system comprising. The matching processing unit
The facility management system according to claim 1, wherein when a reuse destination system is designated by the user, a storage battery having a residual value that satisfies a condition to be satisfied by the storage battery in the reuse destination system is selected. The matching processing unit further includes:
When a reuse destination system is designated by the user, the storage battery is based on the use condition of the storage battery assumed in the reuse destination system and the current residual value of the storage battery. The facility management system according to claim 2, wherein a usable period when the system is used in a reuse destination system is estimated.   A schedule management unit for identifying a time zone for performing the replacement work of the storage battery based on the schedule information of the worker who performs the replacement work of the storage battery and the schedule information of the witness belonging to the operator who owns the storage battery; The facility management system according to any one of claims 1 to 3, further comprising: The schedule management unit further includes:
The equipment management system according to claim 4 which specifies a worker who performs exchange work of said storage battery based on skill information of said worker memorized beforehand.   The equipment management system according to any one of claims 1 to 5, wherein the residual value is a capacity value indicating a storage capacity of the storage battery. A facility management device calculates a residual value of the storage battery based on the operation history information provided from the state monitoring device that acquires the operation history information of the storage battery; and
Based on residual value information in which a storage battery reuse destination system is received from a user and an identifier of the storage battery having the residual value and the residual value calculated by the facility management device are associated with each other. A matching processing step of selecting a storage battery having a residual value that satisfies the contents of demand information that the storage battery required by the previous system should satisfy;
A facility management method. The matching processing step includes
The facility management method according to claim 7, wherein when a reuse destination system is designated by the user, a storage battery having a residual value that satisfies a condition to be satisfied by the storage battery in the reuse destination system is selected. The matching processing step further includes:
When a reuse destination system is designated by the user, the storage battery is based on the use condition of the storage battery assumed in the reuse destination system and the current residual value of the storage battery. The facility management method according to claim 8, wherein a usable period when the system is used in a reuse destination system is estimated.   A schedule management step for identifying a time zone for performing the replacement work of the storage battery based on the schedule information of the worker who performs the replacement work of the storage battery and the schedule information of the witness belonging to the operator who owns the storage battery. The facility management method according to any one of claims 7 to 9, further comprising: The schedule management step further includes:
The equipment management method according to claim 10, wherein an operator who performs replacement work of the storage battery is specified based on skill information of the worker stored in advance.   The facility management method according to any one of claims 7 to 11, wherein the residual value is a capacity value indicating a storage capacity of the storage battery.

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