WO2016084514A1 - 機器管理システム、及び、これを用いた工事方法 - Google Patents
機器管理システム、及び、これを用いた工事方法 Download PDFInfo
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- WO2016084514A1 WO2016084514A1 PCT/JP2015/079306 JP2015079306W WO2016084514A1 WO 2016084514 A1 WO2016084514 A1 WO 2016084514A1 JP 2015079306 W JP2015079306 W JP 2015079306W WO 2016084514 A1 WO2016084514 A1 WO 2016084514A1
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- 238000010276 construction Methods 0.000 title claims description 288
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000013075 data extraction Methods 0.000 claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 33
- 230000007547 defect Effects 0.000 claims description 14
- 230000002950 deficient Effects 0.000 claims description 12
- 238000007726 management method Methods 0.000 description 21
- 238000013523 data management Methods 0.000 description 14
- 230000008439 repair process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06314—Calendaring for a resource
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/003—Arrangements for measuring or testing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/23—Pc programming
- G05B2219/23257—Grafcet
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24093—Display, show place of error, fault
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25062—Detect physical location of field device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the construction pattern of the steam controller such as whether it should be repaired or replaced, what tools and methods to repair, and which model to replace, Depending on the installation conditions, etc., the necessary tools and replacement steam controllers change depending on the construction pattern.For efficient construction work, it is necessary to accurately grasp this and perform the construction work. It was.
- the main problem of the present disclosure is to provide a device management system for efficiently performing construction work on the steam controller.
- the device management system is: A state detector that detects the state of each steam controller in the target plant, an input unit that inputs detection information from the state detector, and a determination as to whether the state of the target steam controller is normal or defective
- a device management system comprising a state determination unit, In each steam controller in the target plant, equipment identification information for identifying each steam controller is set, The state detection unit is configured to input the detection information including the corresponding device identification information to the input unit, Position information indicating the position of each steam controller in the target plant is stored in advance in association with the equipment identification information set in each steam controller, and the work pattern for the steam controller is controlled by steam.
- the position information stored in advance in the storage unit of the data management device and the construction pattern of the steam controller are input to the detection information when the detection information is input from the state detection unit to the data management device.
- the state determination unit is also configured to determine the failure type of the target steam controller, and the storage unit uses the failure pattern, the type and installation state of the steam controller as the construction pattern.
- the data extraction unit is configured to extract the construction pattern based on the failure type and the model and installation state of the steam controller specified from the device identification information. It is preferable that
- the construction pattern can be classified into finer parts based on the type of the steam controller and the installed state of the steam controller, and further on the basis of the failure type.
- An appropriate construction pattern can be extracted from the data extraction unit.
- the construction work can be performed more efficiently based on the construction information generated.
- the position information includes an image indicating a position of the steam controller on the layout of the plant corresponding to the device identification information and a captured image of the steam controller.
- the image indicating the position on the plant layout diagram included in the position information clearly shows where to go for the construction of the construction target equipment, and further, the captured image of the steam controller
- the construction target device can be easily identified, and the movement to the construction target device and the identification thereof can be performed easily and efficiently. Thereby, construction work can be performed more efficiently.
- the state determination unit is configured to also determine the degree of failure of the target steam controller, and the data extraction unit is configured to determine the state among the steam controllers determined to be defective. It is preferable that the steam controller that extracts the position information and the construction pattern is selected as the construction target device based on the degree of the failure determined by the section.
- the steam controller that shows minor defects that do not necessarily require construction is omitted, and only the steam controller that requires immediate construction is generated as construction target equipment and construction information necessary for construction is generated. can do. Thereby, construction work can be efficiently performed only for the steam controller that requires construction.
- the construction information generation unit is configured to generate a process chart indicating a recommended construction order as the order of the construction target devices to be constructed based on the position information of the construction target devices. It is preferable.
- the construction information generation unit is configured to calculate the construction order based on a total movement distance or total movement time of the construction work for each construction target device calculated from the position information. is there.
- the construction information generation unit is configured to generate the construction order in consideration of a construction work type based on the construction pattern corresponding to each construction target device.
- the construction information generation unit is configured to generate, as the process chart, a list in which the construction information of each construction target device is arranged based on the recommended construction order.
- the construction information of the equipment to be constructed is shown in the order of recommended construction as a process chart. Therefore, construction work can be performed extremely efficiently by performing the construction work based on this process chart. Can do.
- the construction method according to this disclosure is: A construction method using the device management system according to the present disclosure described above, Carry a portable display that displays one or both of the construction information and the process chart of each construction target apparatus, and refer to one or both of the construction information and the process chart of each construction target apparatus. Perform construction work.
- an appropriate display body such as a portable portable terminal equipped with a display or paper on which construction information or a process chart is printed may be used.
- the mark is not particularly limited as long as it is understood that the device is a construction target device.
- the mark is a printed matter of the work information corresponding to the work target device on which the mark is installed.
- FIG. 1 shows an outline of the present disclosure, and an equipment management system according to the present disclosure includes a state detector (state detection unit) 2 that detects a state of a steam controller 1 in a target plant, and detection of the state detector 2.
- the data management device 3 is configured to input information and manage detection information.
- the steam controller 1 refers to all devices that control steam flowing through a plant, such as a steam trap and a valve.
- a large number of steam controllers 1 are distributed in the plant, and a state detector 2 that detects the temperature and vibration of the steam controller 1 is installed in each steam controller 1.
- each steam controller 1 is set with device identification information (for example, management ID) ti for identifying each steam controller 1, and the state detector 2 is connected to the temperature by a communication device (not shown).
- device identification information for example, management ID
- ti for identifying each steam controller 1
- the state detector 2 is connected to the temperature by a communication device (not shown).
- Each detection value di of vibration and device identification information ti of the installed steam controller 1 are used as detection information ⁇ i, and this detection information ⁇ i is periodically transmitted to the data management device 3.
- the state determination unit S2 determines whether the state of the target steam controller 1 is normal or defective and its failure type (for example, a steam trap, steam leakage, clogging abnormality, temperature The determination of fai and the degree of the failure (light defect, medium defect, heavy defect, etc.) fbi are performed. Various determinations are made by comparing the set threshold value with the detection value di.
- failure type for example, a steam trap, steam leakage, clogging abnormality, temperature
- the determination of normal or defective is performed by determining whether or not the detection value di exceeds a threshold value.
- the determination of the degree of failure fbi can be performed by setting a threshold value of a plurality of stages and determining which level of threshold value the detected value di exceeds or falls below.
- the storage unit S3 to be described later stores the model of the steam controller 1 (product type, etc.) and the installation state of the steam controller 1 (temperature pressure condition, etc.) Based on the above, threshold values corresponding to each model and installation state are stored, respectively, and the device identification information ti is input to the state determination unit S2 in addition to the detection value di, and is specified from the device identification information ti.
- the corresponding threshold value is automatically extracted from the storage unit S3 based on the model and the installation state, and the determination is made from the detection value di and the threshold value.
- position information Li indicating the position of each steam controller 1 in the target plant is stored in advance in association with the device identification information ti, and the construction pattern Wi for the steam controller 1 is stored.
- Failure type fai of steam controller 1 and model of steam controller 1 (which equipment such as a steam trap or valve and its product type) tai and installation state of steam controller 1 (for example, connection specifications, applications, temperature and pressure conditions) (Temperature and pressure steam passes), installation period, number of repairs, etc.)
- the position information Li is a coordinate value of the target steam controller 1 in the plant layout diagram image P in which the indicator D is disposed at a position corresponding to each steam controller 1 in the plant on the plant layout diagram as shown in FIG. , Photographed image Pc (see Fig. 2) for specific identification of target steam controller, basic information of target steam controller (installation location, name, application, temperature and pressure conditions, size, connection of target equipment (Specification / model, etc.)
- the construction pattern Wi indicates the items to be improved, the type of construction work (whether it is repair or replacement, or repair / replacement of peripheral parts such as piping), necessary tools, steam controllers, and objects to be constructed.
- the data extraction unit S4 selects the steam controller 1 determined to be defective by the state determination unit S2 as a construction target device, and handles each construction target device from the storage unit S3 based on the device identification information ti.
- the position information Li to be extracted is automatically extracted.
- the corresponding model tai and installation state tbi are identified from the management database Db of the storage unit S3 based on the device identification information ti, and the storage unit S3 based on the defect type fai, the model tai, and the installation state tbi.
- the corresponding construction pattern Wi is automatically extracted from.
- the data extraction unit S4 may select the construction target device in consideration of the degree of failure fbi. For example, out of the steam controllers 1 determined to be defective by the state determination unit S2, only those having a failure degree fbi of medium failure or higher are selected as construction target devices, and the failure degree fbi is light failure. May be left as it is without being a construction target device.
- the construction instruction sheet includes, as position information Li, images Pa and Pb indicating the position of the construction target device on the plant layout diagram and a photographed image Pc of the construction target device. is there.
- a column Wa in which information related to the construction target device is displayed in a tabular form, a column Wb indicating an item to be improved, and a column Wc indicating a specific construction content.
- the column Wa for each model of the steam controller, its model, standard, connection specifications, etc. are displayed, and information such as the model is displayed in the model column corresponding to the construction target device (FIG. 2 shows An example in which the construction target device is a steam trap is shown, and information related to the corresponding frame of the steam trap in the column Wa is displayed).
- improvement items set in advance are listed, and the improvement items selected based on the defect type fai, the model tai, and the installation state tbi of the construction target device are highlighted.
- the type of construction work whether it is repair or replacement, or repair / replacement of peripheral parts such as piping
- its method an image showing the construction target location, and a new one when replacement is performed
- An image of a replacement device to be installed is displayed.
- this construction pattern Wi basic information of the construction target devices can be obtained collectively by the column Wa, what can be improved for the construction target device by the column Wb, and the construction work can be performed by the column Wc. You can see what to do specifically and what kind of equipment to prepare for replacement. Thus, by referring to the construction pattern Wi, it is possible to easily grasp what should be done as the construction work, and the construction work can be performed efficiently.
- the construction information generation unit S5 calculates the recommended construction order as the order of each construction target device to be constructed based on the position information Li of each construction target device. Specifically, the construction order is determined based on the total travel distance or total travel time in the construction work when construction is performed on all construction target devices. For example, for each construction target device in the plant layout image P Based on the coordinates of the indicator position, calculate the total travel distance or total travel time in the construction work when construction is performed for all construction target devices in any order, and the total travel distance or total travel calculated This is done by determining the construction order with the most advantageous time as the recommended construction order.
- the construction information generation unit S5 may generate the construction order in consideration of the construction work type based on the construction pattern Wi corresponding to each construction target device, for example, without having a replacement device. It is more efficient to preferentially construct equipment that only repairs the equipment so that it can be completed, or it is more efficient to preferentially construct only models that use special methods and tools for repair and replacement work. In some cases, a construction order may be generated such that a construction target device of a specific construction work type is preferentially constructed.
- the data management device 3 is configured as described above, and selects a construction target device based on the detection information ⁇ i periodically transmitted from the state detector 2, and also constructs construction information X and construction work for the construction target device. Generate a process chart.
- the data management device 3 selects a construction target device, and when construction information X and a construction work schedule for the construction target device are generated, first, the construction information of each construction target device is set prior to the construction work. The printed matter is created for each X. Then, while referring to the position information Li printed on the printed matter, the construction target device in the plant is faced, and the printed matter information X is installed in the corresponding construction target device. As a result, this printed matter serves as a mark, and it becomes easy to identify the construction target device, so that the construction work can be performed efficiently.
- the construction work is started.
- the printing paper is used as a display body, and the document data in which the construction information X of each construction target device is arranged as a process chart based on the recommended construction order is printed on the printing paper.
- the construction tool indicated by the construction information X is performed on each construction target device with the tool shown and the replacement steam controller 1 headed to each construction target device.
- the construction information for displaying the information necessary for performing the efficient construction work and the efficient construction order are displayed. Construction work can be performed based on the indicated process chart, and construction work can be performed efficiently.
- the state detector 2 is installed in each of the steam controllers 1.
- the present invention is not limited to this, and the person in charge uses the portable state detector as the state detector 2. 2 may be carried and the steam controller 1 may be detected sequentially.
- a photographed image Pc of the steam controller 1 is also photographed by the camera, and detection from the state detector 2 to the data management device 3 is performed.
- Each captured image Pc may be input from the camera to the data management device 3 together with the input of the information ⁇ i, and the captured image Pc may be stored in the data management device 3 as the positional information Li in association with the device identification information ti.
- the state determination unit S2 of the data management device 3 determines the state of the corresponding steam controller 1 based on the detection value di as the detection information ⁇ i input from the state detector 2. Although it was shown, it is not limited to this, the state detector 2 is provided with the state determination unit S2, the state detector 2 determines the state of the corresponding steam controller 1, and the determination result is included in the detection information ⁇ i The data may be input to the data management device 3.
- the data extraction unit S4 automatically extracts the construction pattern Wi.
- the present invention is not limited to this, and the defect type fai, the model tai, and the installation state tbi are displayed by an appropriate display.
- a classification table of the construction pattern Wi is also displayed, and the person in charge instructs the desired construction pattern Wi from the displayed defect type fai, model tai, and installation state tbi, and data is extracted from the database Db based on the instruction.
- the part S4 may extract the construction pattern Wi.
- the construction information generation unit S5 calculates the recommended construction order as the order of each construction target device to be constructed, and generates a process chart based on this construction order. S5 may not calculate the recommended construction order and do not create a process chart.
- the device management system of the present disclosure can be applied to the management of steam controllers installed in various plants and factories in various fields.
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Abstract
Description
対象のプラントにおける各蒸気制御器の状態を検出する状態検出部と、前記状態検出部からの検出情報を入力する入力部と、対象の前記蒸気制御器の状態が正常か不良かの判定を行う状態判定部とを備える機器管理システムであって、
対象のプラントにおける前記各蒸気制御器には、前記各蒸気制御器を識別するための機器識別情報を設定してあり、
前記状態検出部は、対応する前記機器識別情報を含めた前記検出情報を前記入力部に入力する構成にしてあり、
対象のプラントにおける前記各蒸気制御器の位置を示す位置情報を前記各蒸気制御器に設定した前記機器識別情報と対応付けた状態で予め格納してあるとともに、蒸気制御器に対する工事パターンを蒸気制御器の機種と蒸気制御器の設置状態とに基づき分類した状態で予め格納してある記憶部と、
前記状態判定部で状態が不良であると判定された前記蒸気制御器を工事対象機器として、前記各工事対象機器について、前記記憶部から、前記検出情報に基づく前記機器識別情報から前記位置情報を抽出するとともに、前記機器識別情報から特定される前記蒸気制御器の機種及び設置状態から対応する前記工事パターンを抽出するデータ抽出部と、
前記各工事対象機器について、抽出された前記位置情報と前記工事パターンからなる工事情報を生成する工事情報生成部とを備える。
上記した本開示に係る機器管理システムを用いた工事方法であって、
前記各工事対象機器の前記工事情報及び前記工程表の一方又は双方を表示した可搬式の表示体を携帯し、前記工事情報及び前記工程表の一方又は双方を参照しながら前記各工事対象機器の工事作業を行う。
以下に、別実施形態を列挙する。以下に列挙する形態は、単独で実施してもよく、複数を組み合わせて実施してもよい。
2 状態検出部(状態検出部)
S1 入力部
S2 状態判定部
S3 記憶部
S4 データ抽出部
S5 工事情報生成部
σi 検出情報
ti 機器識別情報
tai 機種
tbi 設置状態
fai 不良種別
fbi 不良の程度
Li 位置情報
Pa,Pb 配置図画像
Pc 撮影画像
Wi 工事パターン
X 工事情報
Claims (13)
- 対象のプラントにおける各蒸気制御器の状態を検出する状態検出部と、前記状態検出部からの検出情報を入力する入力部と、対象の前記蒸気制御器の状態が正常か不良かの判定を行う状態判定部とを備える機器管理システムであって、
対象のプラントにおける前記各蒸気制御器には、前記各蒸気制御器を識別するための機器識別情報を設定してあり、
前記状態検出部は、対応する前記機器識別情報を含めた前記検出情報を前記入力部に入力する構成にしてあり、
対象のプラントにおける前記各蒸気制御器の位置を示す位置情報を前記各蒸気制御器に設定した前記機器識別情報と対応付けた状態で予め格納してあるとともに、蒸気制御器に対する工事パターンを蒸気制御器の機種と蒸気制御器の設置状態とに基づき分類した状態で予め格納してある記憶部と、
前記状態判定部で状態が不良であると判定された前記蒸気制御器を工事対象機器として、前記各工事対象機器について、前記記憶部から、前記検出情報に基づく前記機器識別情報から前記位置情報を抽出するとともに、前記機器識別情報から特定される前記蒸気制御器の機種及び設置状態から対応する前記工事パターンを抽出するデータ抽出部と、
前記各工事対象機器について、抽出された前記位置情報と前記工事パターンからなる工事情報を生成する工事情報生成部とを備える機器管理システム。 - 前記状態判定部は、対象とする前記蒸気制御器の不良種別の判定も行う構成にし、
前記記憶部は、前記工事パターンを前記不良種別と前記蒸気制御器の機種及び設置状態とに基づき分類して格納する構成にし、
前記データ抽出部は、前記不良種別と前記機器識別情報から特定される前記蒸気制御器の機種及び設置状態とに基づいて前記工事パターンを抽出する構成にしてある請求項1に記載の機器管理システム。 - 前記位置情報は、前記機器識別情報に対応する前記蒸気制御器の前記プラントの配置図上の位置を示す画像とその蒸気制御器の撮影画像とを含む請求項1又は2に記載の機器管理システム。
- 前記状態判定部は、対象の前記蒸気制御器の不良の程度も判定する構成にし、
前記データ抽出部は、不良であると判定された前記蒸気制御器のうち、前記状態判定部で判定された前記不良の程度に基づき、前記工事対象機器として前記位置情報と前記工事パターンの抽出を行う前記蒸気制御器を選別する構成にしてある請求項1~3のいずれか1項に記載の機器管理システム。 - 前記工事情報生成部は、前記各工事対象機器の前記位置情報に基づいて、工事を行う前記各工事対象機器の順番として推奨する工事順を示す工程表を生成する構成にしてある請求項1~4のいずれか1項に記載の機器管理システム。
- 前記工事情報生成部は、前記位置情報から計算する前記各工事対象機器に対する工事作業の総移動距離又は総移動時間に基づいて前記工事順を演算する構成にしてある請求項5に記載の機器管理システム。
- 前記工事情報生成部は、前記工事順を、前記各工事対象機器に対応する前記工事パターンに基づく工事作業種別も加味して生成する構成にしてある請求項5又は6に記載の機器管理システム。
- 前記工事情報生成部は、前記工程表として、前記推奨する工事順に基づいて前記各工事対象機器の前記工事情報を並べたものを生成する構成にしてある請求項5~7のいずれか一項に記載の機器管理システム。
- 請求項1~8のいずれか1項に記載の機器管理システムを用いた工事方法であって、
前記各工事対象機器の前記工事情報を表示した可搬式の表示体を携帯し、前記工事情報を参照しながら前記各工事対象機器の工事作業を行う工事方法。 - 請求項5~8のいずれか1項に記載の機器管理システムを用いた工事方法であって、
前記各工事対象機器の前記工事情報と前記工程表とを表示した可搬式の表示体を携帯し、前記工事情報と前記工程表とを参照しながら前記各工事対象機器の工事作業を行う工事方法。 - 請求項8に記載の機器管理システムを用いた工事方法であって、
前記工程表を表示した可搬式の表示体を携帯し、前記工程表を参照しながら前記各工事対象機器の工事作業を行う工事方法。 - 前記工事作業に先立って、前記各工事対象機器に対し目印を設置する請求項9~11に記載の工事方法。
- 前記目印が、前記目印を設置する前記工事対象機器に対応する前記工事情報の印刷物である請求項12に記載の工事方法。
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