JP2007037035A - Institution management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an institution management system which creates a maintenance schedule that fully reflects the operating state information or the like of equipment devices from a central control and supervisory apparatuses. <P>SOLUTION: The present invention relates to an institution management system which manages maintenance of equipment devices within an institution, while being connected to at least one of central control and supervisory apparatuses, provided in institutions, each for controlling operations of equipment devices within an institution, monitoring operating states and periodically providing operating state information of equipment devices. Based on operating state information 111, 112 of equipment devices from the central control and supervisory apparatus and check information 113 of equipment devices, obtained by maintenance and check by maintenance persons, master maintenance/repair schedule information 115 regarding the equipment devices is changed, in accordance with predetermined conditions 116, regarding the operating state information and check information, for changing the maintenance and repair so as to postpone the actions thereof. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a facility management system that performs maintenance management of various types of equipment in an equipment system related to elevators, air conditioning, lighting, electric power, crime prevention, fire prevention, and the like arranged in each facility.

  In this field, the building automation system (BAS) that manages the operating status of various equipment installed in the facility, information indicating the operating status of equipment from this BAS, equipment ledger data, and operator There is a building (facility) management system (BMS), that is, a facility management system that analyzes and processes information and backs up maintenance and repair management of facility equipment on the screen, but information from BAS is on the BMS side This information is input off-line, and this information must be artificially converted into a device symbol that can be managed on the BMS side. Since such artificial conversion takes time and operability is poor, for example, the point address included in the alarm information from the BAS side can be managed on the BMS side represented by device type-installation category-floor number There is a facility management system that automatically converts to a device symbol (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 7-23479

  As described above, in the facility management system (BMS), it is desired to create a maintenance plan by sufficiently reflecting information indicating the operating state of various facility devices from the BAS.

  An object of the present invention is to solve the above-described problems, and to provide a facility management system that creates a maintenance plan that sufficiently reflects the operation state information and the like of each facility device from the BAS.

  According to the present invention, at least one of the central control monitoring devices provided in each facility that controls the operation of each equipment in the facility and monitors the operating status and periodically provides the operating status information of each equipment. A facility management system that connects and manages each facility device in the facility, and checks the operation status information of each facility device from the central control and monitoring device and the inspection of each facility device obtained by maintenance inspections by maintenance personnel. Based on the information, the master maintenance / repair plan information regarding each equipment is changed according to the predetermined conditions regarding the operation state information and the inspection information for changing the maintenance / repair process to postpone. In the facility management system.

  In the present invention, a maintenance plan can be created by sufficiently reflecting the operation state information of various equipment from the central control monitoring device provided in each facility.

Embodiment 1 FIG.
FIG. 1 is a diagram showing a configuration of a facility management system (BMS) and a plurality of building automation systems (BAS) connected thereto according to an embodiment of the present invention. The BMS 1 is connected to BASs 2-1 to 2-n provided for each facility via a network such as a LAN 3, for example. Each BAS 2-1 to 2-n has the same configuration, and a central control monitoring device 21 composed of a computer is connected to each facility via a control monitoring network 22 (in fact, a local controller or the like is interposed). An on / off signal is given to the equipment U, and operation state data of the equipment is collected from sensors (not shown) provided in the equipment U, and the operating time, the number of activations, etc. are accumulated for each equipment U. Then, the central control monitoring device 21 periodically sends the accumulated operation time information and the accumulated activation number information to the facility management server 11 of the BMS 1 once a day, for example.

  The BMS 1 includes a facility management server 11 formed of a computer having a server function, and a plurality of terminals T1 to T4 (for example, four machines) formed of computers connected to an internal network 12. The facility management server 11 includes a database 11M that stores various types of information. The internal network 12 may be eliminated, and the facility management server 11 and the terminals T1 to T4 may be directly connected to the LAN 3.

  FIG. 2 shows an example of information stored in the database 11M of the facility management server 11. Since the operation performed between the BMS 1 and each of the BASs 2-1 to 2-n is the same, the operation with the BAS 2-1 will be described below as an example. The accumulated operation time information 111 and the accumulated activation number information 112 are accumulated data of the operation time and activation number of each equipment device U of each facility described above, and are periodically transmitted from the BAS 2-1 to 2-n. As indicated by 11a and 112a in FIG. 3 from the central control and monitoring device 21 of the BAS 2-1, the accumulated operation time information and the accumulated activation number information “xxxx” are the identifier “0004A” of the equipment U. ] Is sent to the facility management server 11 of the BMS 1.

  The inspection information 113 is data of each equipment U obtained by the maintenance inspection of the maintenance staff, and is accumulated by the terminals T1 to T4 of the BMS 1 and those inputted by the maintenance staff from the portable terminals not shown. For example, as shown in FIG. 4, evaluation of each inspection item is shown according to a predetermined format for each equipment device U.

  The equipment ledger information 114 is, for example, information for each equipment device U for managing the equipment equipment U of each facility on the BMS 1 side as indicated by 114 in FIG. 5, and includes the manufacturer name, model name, installation date (installation date) Time), price, specifications, etc.

  The master maintenance / repair plan information 115 is basic maintenance / repair plan data based on data related to maintenance / repair of facility equipment recommended by each manufacturer for each facility device U. For example, the master maintenance / repair plan information 115 is indicated by 115 in FIG. As described above, each equipment device U includes data related to standard cumulative operation time and cumulative number of activations for each elapsed year, and maintenance / repair measures such as parts replacement and overhaul at that time. In other words, it is a repair plan in which parts are replaced every two years and overhauled after 10 years.

  The plan change condition information 116 is information that defines conditions for changing the maintenance / repair plan for each equipment device U. For example, as shown by 116 in FIG. It is shown. For example, in FIG. 7, regarding the “4F, 03, air conditioner”, “4F, 04, air conditioner”, etc., the master maintenance / repair plan information 115 in FIG. However, if the cumulative number of startups is less than 80% of 200 at this point, only the adjustment of the equipment will be dealt with, and the elapsed time of the plan in FIG. 6 will be increased by 3 months to 2 years. 3 months (2, 3), 3 years and 3 months (3, 3), etc., that is, the condition that the part replacement is postponed for 3 months here, and at the same time, the cumulative number of activations is 80 If it is more than 100% and less than 100%, as a countermeasure only for the adjustment of equipment, the elapsed time of the plan is increased by 1 month to 2 years 1 month (2,1), 3 years 1 month (3,1), etc. If the cumulative number of activations is 100% or more of 200 times at the same time, with the condition that the schedule is postponed for 1 month Therefore, if the cumulative number of activations is 100% or more and less than 120% of 200 conditions at the same time and the conditions for replacing the parts of the equipment, if the overall evaluation of the inspection information 113 in FIG. As a countermeasure only, the condition that the elapsed time of the plan is increased by one month and parts replacement is postponed by one month is shown. The actually changed plan is the update maintenance / repair plan information 115a.

  The BAS-BMS data conversion table 117 is a table for converting the data format in the BAS 2-1 to 2-n into the data format of the equipment ledger information 114 of the BMS 1, for example, as shown by 117 in FIG. The correspondence of the identifier of each equipment is shown. Based on this BAS-BMS data conversion table 117, the facility management server 11 uses, for example, the identifier “0004A” of the facility device U attached to the accumulated operation time information or the accumulated activation count information “xxxxxxx” shown in FIG. Convert to “4F, 04, air conditioner”.

  The actual result data file 120 is generated based on, for example, cumulative operation time information 111, cumulative activation number information 112, inspection information 113, and equipment ledger information 114 created for each equipment device U as shown in FIG. This is equipment performance data consisting of a comprehensive evaluation of installation date, cumulative operating time, cumulative drive count, and inspection information.

  The equipment ledger information 114, the master maintenance / repair plan information 115, the plan change condition information 116, and the BAS-BMS data conversion table 117 are input in advance by the operator from the terminals T1 to T4 of the BMS 1, respectively, and as necessary. Updated.

  FIG. 10 is a flowchart showing an example of the operation of the central control and monitoring device 21 of the BAS 2-1 and the facility management server 11 of the BMS 1, and the operation will be described below according to this. The central control monitoring device 21 of the BAS 2-1 gives an on / off signal to each equipment device U through the control monitoring network 22 and collects operation state data from these equipment devices U, and the operation time and start-up for each equipment device U. Accumulate the number of times. Then, the central control monitoring device 21 periodically sends the accumulated operation time information and the accumulated activation frequency information to the facility management server 11 of the BMS 1 once a day, for example (steps S101 and S102).

  On the other hand, in the facility management server 11 of the BMS1, the equipment ledger information 114, the master maintenance / repair plan information 115, the plan change condition information 116, and the BAS-MBS data conversion table 117 are input in advance by the operator from the terminals T1 to T4 of the BMS1. (A, c, d, e). In FIG. 10, the double frame indicates a human action. The inspection information 113 is appropriately input and stored by the maintenance personnel from the terminals T1 to T4 of the BMS 1 or a portable terminal (not shown) (b). Further, when the cumulative operation time information and the cumulative activation number information are sent from the central control monitoring device 21 of the BAS 2-1, the equipment U attached to the cumulative operation time information and the cumulative activation number information as shown in FIG. Are converted into the data format of BMS1 based on the BAS-BMS data conversion table 117 shown in FIG. 8 and collected (steps S103 and S104).

  Then, using these information, the following operations are performed periodically, for example, once a day, once a week, or once a month. First, based on the cumulative operation time information 111, the cumulative activation number information 112, the inspection information 113, and the equipment ledger information 114, the installation date, the cumulative operation time, the cumulative driving number, and the inspection information shown in FIG. A facility data record data file 120 is created for each facility device U (step S105). Next, whether or not the master maintenance / repair plan information 115 shown in FIG. 6 is changed with the created result data file 120 as the actual data of the equipment and the plan change condition information 116 shown in FIG. 7 as a change condition. The plan is changed according to the determination (step S106). At this time, the elapsed date of the equipment is obtained from the date when the clock function (not shown) in the facility management server 11 is processed based on the installation date of the result data file 120.

  Then, the result is displayed on the facility management server 11 of the BMS 1 or the display device of the terminals T1 to T4, or printed and output by a printer (both not shown) to prompt the input of a confirmation instruction (step S107). The content of the output result is confirmed by the person in charge (f). When there is no problem in the contents and the person in charge inputs an instruction to confirm (accept) the contents at the facility management server 11 or the terminals T1 to T4, the contents of the output result become the update maintenance / repair plan information 115a, which is stored in the database. A confirmation process of recording in 11M is performed (step S108). From the next time, the update maintenance / repair plan information 115a is used in place of the master maintenance / repair plan information 115 (that is, the update maintenance / repair plan information 115a is used as master maintenance / repair plan information), and the same procedure as above is performed. Executed. In addition, when the elapsed time of the maintenance / repair plan information is increased and the treatment is postponed, for example, as shown in FIG. 6, the “update date” and the “postponement period” are updated to the maintenance / repair plan information. It is assumed that the postponement of the treatment is not performed or the treatment is not postponed during the “delayed period”.

  The above processing is performed for each facility. As a result, the maintenance / repair plan can be created and changed by sufficiently reflecting the operation state information of the facility equipment including the cumulative drive count information and the inspection information during maintenance.

  In the above description, since a single facility (BAS2-1) has been described, the identifier identifying the equipment U is “0004A” on the BAS side and “4F, 04, air conditioner” on the BMS side. For example, a code identifying the facility is included, for example, “010004A” on the BAS side and “facility 01, 4F, 04, air conditioner” on the BMS side.

  Moreover, in order to set more finely the elapsed years of the master maintenance / repair plan information 115 and the update maintenance / repair plan information 115a shown in FIG. You may make it manage with.

Embodiment 2. FIG.
In the above embodiment, as shown in the plan change condition information 116 in FIG. 7, the number of months for which the treatment is postponed is arbitrarily determined. For example, as shown in FIG. Set the conditions to include the dispatch schedule 116a to the facility including the schedule, etc., and to postpone it until the regular check month or the regular check date (that is, the dispatch date) a predetermined number of times based on this dispatch schedule 116a, etc. As a result, maintenance / repair work can be performed in accordance with the periodic inspection, and work efficiency can be improved.

Embodiment 3 FIG.
Further, in step S108 of FIG. 10, the content of the output result becomes the update maintenance / repair plan information 115a, and a confirmation process for recording this in the database 11M is performed. At the same time, this update maintenance / repair plan information 115a is stored in the BAS2-1. By transmitting to the central control monitoring device 21 (actually the central control monitoring device 21 of the corresponding BAS) (step S109), the content of the updated maintenance / repair plan information on the BAS 2-1 side is confirmed. Can do.

1 is a diagram showing a configuration of a facility management system (BMS) and a plurality of building automation systems (BAS) connected thereto according to an embodiment of the present invention. It is a figure which shows an example of the information accumulate | stored in the database of the facility management server of FIG. It is a figure which shows an example of the form of the driving | running state information of each installation apparatus sent from the central control monitoring apparatus in this invention to a facility management system. It is a figure which shows an example of the form of the inspection information in this invention. It is a figure which shows an example of the form of the equipment ledger information in this invention. It is a figure which shows an example of the form of the master maintenance / repair plan information and update maintenance / repair plan information in this invention. It is a figure which shows an example of the form of the plan change condition information in this invention. It is a figure which shows an example of the form of the BAS-BMS data conversion table in this invention. It is a figure which shows an example of the form of the performance data file in this invention. It is a flowchart which shows an example of operation | movement with the central control monitoring apparatus of BAS and the facility management server of BMS in this invention.

Explanation of symbols

  1 BMS, 2-1 to 2-n BAS, 11 Facility management server, 12 Internal network, 21 Central control monitoring device, 22 Control monitoring network, 111 Cumulative operation time information, 112 Cumulative start count information, 113 Inspection information, 114 Equipment Ledger information, 115 master maintenance / repair plan information, 115a update maintenance / repair plan information, 116 plan change condition information, 116a dispatch schedule, 117 BAS-BMS data conversion table, 120 result data file, T1 terminal, U equipment.

Claims (4)

Connected to at least one central control and monitoring device provided in each facility that controls the operation of each equipment in the facility and monitors the operating status and periodically provides the operating status information of each equipment. A facility management system for performing maintenance management of each equipment in the
Based on the operation status information of each equipment from the central control monitoring device and the inspection information of each equipment obtained by maintenance inspection by maintenance personnel, the master maintenance / repair plan information on each equipment is maintained and repaired. The facility management system is characterized in that a change is made in accordance with a predetermined condition relating to the operation state information and the inspection information for changing the operation so as to postpone. Operation status information of each equipment device from the central control monitoring device, inspection information of each equipment equipment obtained by maintenance inspection of maintenance personnel, equipment ledger information including information on each equipment equipment including at least the installation time, Master maintenance / repair plan information on each equipment and equipment, including time series data from the time of installation of equipment and equipment, including the maintenance and repair timing and measures, and the standard conditions of equipment operation status at that time, and the above master maintenance and repair plan A database that stores plan change condition information that defines conditions relating to operation state information and inspection information for changing the maintenance / repair treatment to be postponed,
Means for creating a performance data file comprising installation time, operation state information and inspection information based on the equipment ledger information, operation state information and inspection information;
A means for changing the master maintenance / repair plan information using the plan change condition information as a condition for change based on the actual data file,
Means for displaying updated maintenance / repair plan information and prompting for a confirmation instruction indicating acceptance of the update;
Means for recording updated maintenance / repair plan information in a database upon receipt of a confirmation instruction;
When the master maintenance / repair plan information is updated, the updated maintenance / repair plan information is used as new master maintenance / repair plan information, and the above result data file creation means, master maintenance / repair plan information change means, and confirmation Means for prompting input of instructions and means for causing the updated maintenance / repair plan information recording means to perform processing periodically;
The facility management system according to claim 1, further comprising:   3. The plan change condition information includes a dispatch schedule to a facility including a periodic inspection schedule, and a postponement period of treatment is set so as to coincide with a dispatch timing of the dispatch schedule. Facility management system.   4. The facility management system according to claim 2, further comprising means for transmitting the updated maintenance / repair plan information to the central control monitoring device of the facility.

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