WO2015190369A1 - Maintenance-information provision system - Google Patents

Maintenance-information provision system Download PDF

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Publication number
WO2015190369A1
WO2015190369A1 PCT/JP2015/066081 JP2015066081W WO2015190369A1 WO 2015190369 A1 WO2015190369 A1 WO 2015190369A1 JP 2015066081 W JP2015066081 W JP 2015066081W WO 2015190369 A1 WO2015190369 A1 WO 2015190369A1
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WO
WIPO (PCT)
Prior art keywords
maintenance
information
target device
abnormality diagnosis
individual identification
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PCT/JP2015/066081
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French (fr)
Japanese (ja)
Inventor
寛之 八木田
彰久 遠藤
綾 谷口
義道 西垣
暁 石村
坂田 文稔
潤 兵頭
Original Assignee
三菱日立パワーシステムズ株式会社
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Application filed by 三菱日立パワーシステムズ株式会社 filed Critical 三菱日立パワーシステムズ株式会社
Publication of WO2015190369A1 publication Critical patent/WO2015190369A1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06Electricity, gas or water supply
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services

Definitions

  • the present disclosure relates to a maintenance information providing system for a plurality of devices provided in a plant.
  • An object according to at least one embodiment of the present invention is to provide a maintenance information providing system that improves the convenience of maintenance by facilitating the understanding of maintenance information for a plurality of maintenance target devices provided in a plant. With the goal.
  • a maintenance information providing system for providing maintenance information on each of a plurality of maintenance target devices provided in a plant, comprising: A plurality of beacon signal transmitters provided for each of the maintenance target devices and configured to respectively transmit beacon signals including individual identification information of the maintenance target devices; A mobile terminal having a beacon signal receiving unit and a wireless communication unit; A maintenance information providing apparatus configured to communicate with the wireless communication unit and provide the mobile terminal with the maintenance information according to individual identification information of the beacon signal received by the beacon signal receiving unit; It is characterized by having.
  • the mobile terminal when the maintenance worker carrying the mobile terminal in the plant approaches any of a plurality of maintenance target devices, the mobile terminal includes individual identification information from the maintenance target device
  • the beacon signal is received by the beacon signal receiving unit.
  • the beacon signal reception unit receives the beacon signal
  • maintenance information according to individual identification information of the beacon signal is provided to the mobile terminal from a maintenance information provision device configured to be communicable with the wireless communication unit of the mobile terminal. Therefore, maintenance personnel who carry and move the mobile terminal in the plant do not need to identify the maintenance target device, and the maintenance information corresponding to the individual identification information of the approaching maintenance target device is transmitted via the mobile terminal. It can be grasped. As a result, the maintenance personnel who approached the maintenance target device can easily grasp the maintenance information on each of the plurality of maintenance target devices provided in the plant, and the convenience of maintenance can be improved.
  • the maintenance information includes at least one of a manual regarding each of the maintenance target devices, a past maintenance history (for each of the maintenance target devices), and a new notification item (for each of the maintenance target devices). I assume.
  • “newly notified matter” includes, for example, the matter of communication from the maker of the maintenance target device, the matter of handover from other maintenance personnel, etc., and the communication that the mobile terminal has not received yet. It means a matter or a matter of communication that has not occurred for a predetermined period of time (for example, one week).
  • the maintenance information provision device is configured to provide the new communication item in a push type to the mobile terminal when the maintenance information is a new communication item regarding each of the maintenance target devices. .
  • the maintenance personnel when a maintenance personnel approaches any of the maintenance target devices in the plant, the maintenance personnel can be notified if there is a new communication item regarding the maintenance target devices.
  • the new communication information is provided from the maintenance information providing apparatus to the mobile terminal without requiring the maintenance information providing apparatus to provide the new communication information. Therefore, the maintenance personnel can easily grasp the new communication items regarding the approaching maintenance target device, and the convenience of maintenance is improved.
  • the mobile terminal includes a state information detection unit for detecting state information of each of the maintenance target devices
  • the maintenance information provision device may include individual identification information of the beacon signal received by the beacon signal reception unit, and state information of the maintenance target device corresponding to the individual identification information detected by the state information detection unit.
  • An abnormality diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to the individual identification information is executed based on the configuration, and the abnormality diagnosis result in the abnormality diagnosis mode is provided to the mobile terminal as at least a part of the maintenance information. It is characterized by being done.
  • the state information detection unit includes a microphone.
  • the abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and operation sound information of the maintenance target device corresponding to the individual identification information detected by the microphone. It is characterized by including an operation sound diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to individual identification information.
  • an abnormality diagnosis can be performed with a simple configuration and maintenance information can be provided even with respect to an abnormality of an internal structure that does not appear in the appearance of each maintenance target device. It becomes possible.
  • the maintenance information provision device In the operation sound diagnosis mode, when the sound pressure level of the predetermined frequency in the operation sound information of the maintenance target device detected by the microphone exceeds the predetermined level, the maintenance information provision device has an abnormality in the maintenance target device. Make a diagnosis that indicates The predetermined frequency and the predetermined level are set for each of the individual identification information.
  • the relationship between the frequency and the sound pressure level is set for each of the individual identification information as a diagnostic reference in the abnormality diagnosis, and the detected operation sound information of the maintenance target device and the individual Because the reference frequency for each identification information and the relationship between the sound pressure level are compared, and the result of comparison is diagnosed based on whether or not it exceeds a predetermined level (an acceptable level determined by a rule of thumb or simulation), It becomes possible to perform detailed abnormality diagnosis based on the operation sound information for each maintenance target device.
  • a predetermined level an acceptable level determined by a rule of thumb or simulation
  • the maintenance information providing device is configured to store the operation sound information of the maintenance target device detected by the microphone and the past of the maintenance target device stored in association with the individual identification information of the maintenance target device. An abnormality diagnosis of the maintenance target device is performed based on a comparison with the operation sound information.
  • the state information detection unit includes a camera.
  • the abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and image information of the maintenance target device corresponding to the individual identification information detected by the camera. It is characterized by including an image diagnostic mode for performing abnormality diagnosis of the maintenance target device corresponding to individual identification information.
  • the maintenance information provision device may include: drawing information indicating a configuration of the maintenance target device corresponding to individual identification information of the beacon signal; and image information of the maintenance target device detected by the camera An abnormality diagnosis of the maintenance target device is performed based on the comparison.
  • the state information detection unit is a vibration sensor
  • the abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and vibration information of the maintenance target device corresponding to the individual identification information detected by the vibration sensor.
  • the apparatus is characterized by including a vibration diagnosis mode in which an abnormality diagnosis of the maintenance target device corresponding to the individual identification information is performed.
  • the abnormality diagnosis can be performed with a simple configuration and maintenance information can be provided even for an abnormality of the internal structure that does not appear in the appearance of the maintenance target device. .
  • the mobile terminal displays a drawing showing the configuration of the maintenance target device corresponding to the abnormality diagnosis result, and the maintenance It is characterized in that it is configured to perform highlight display of a necessary place.
  • the mobile terminal displays an operation parameter change screen of the maintenance target device corresponding to the abnormality diagnosis result as the maintenance information. And the change of the operation parameter.
  • the mobile terminal when the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, parts necessary for replacement of the maintenance target device corresponding to the abnormality diagnosis result and inventory information of the parts And is displayed as the maintenance information.
  • the maintenance personnel can visually and easily grasp the parts of the maintenance target devices which need to be replaced and the stock information of the parts.
  • the mobile terminal displays, as the maintenance information, a part that needs to be replaced for the maintenance target device corresponding to the abnormality diagnosis result. And the part can be ordered.
  • a maintenance information providing system that improves the convenience of maintenance by facilitating the grasp of maintenance information for a plurality of maintenance target devices provided in a plant. it can.
  • FIG. 1 is a schematic view showing an overall configuration of a maintenance information providing system 1 according to some embodiments
  • FIG. 2 is a block diagram showing a detailed configuration of the maintenance information providing system 1.
  • the maintenance information providing system 1 shown in FIG. 1 is configured to provide maintenance personnel 5 with maintenance information on each of a plurality of types of maintenance target devices 4a to 4f provided in the plant 2.
  • a plurality of types of maintenance target devices 4a to 4f in the plant 2 are respectively controlled by a plurality of distributed control devices 40a to 40f respectively provided on the maintenance target devices 4a to 4f, and the distributed control devices 40a to 40f are central control devices. It is totally controlled by 42.
  • the maintenance information provision system 1 at least includes a plurality of beacon signal transmitters 6a to 6f, a mobile terminal 8, and a maintenance information provision device 10.
  • the plurality of beacon signal transmitters 6a to 6f are respectively provided for the plurality of maintenance target devices 4a to 4f and transmit beacon signals including individual identification information of the maintenance target devices 4a to 4f. It is configured to
  • the mobile terminal 8 shown in FIG. 2 includes a beacon signal reception unit 20, a wireless communication unit 22, a display unit 24, a state information detection unit 26 for detecting state information of maintenance target devices 4a to 4f described later, and a control unit 28. have. The operations of the wireless communication unit 22, the display unit 24, and the state information detection unit 26 are controlled by the control unit 28.
  • the maintenance information providing device 10 is configured to communicate maintenance information according to the individual identification information of the beacon signal received by the beacon signal reception unit 20 with the wireless communication unit 22 and provide the mobile terminal 8 with the maintenance information.
  • the beacon signal receiving unit 20 receives a beacon signal including individual identification information from a beacon signal transmitter (any one of 6a to 6f) corresponding to any one of them. For example, when the maintenance worker 5 approaches the maintenance target device 4f, the mobile terminal 8 receives a beacon signal including individual identification information from the beacon signal transmitter 6f corresponding to the maintenance target device 4f.
  • the maintenance information providing device 10 configured to be able to communicate with the wireless communication unit 22 of the mobile terminal 8 sends maintenance information corresponding to the individual identification information of the beacon signal to the mobile terminal 8.
  • the mobile terminal 8 is provided with maintenance information corresponding to the maintenance target device 4f from the maintenance information providing device 10 according to the individual identification information.
  • the mobile terminal 8 may be provided with only the maintenance information on the maintenance target device (any one of 4a to 4f) where the maintenance personnel 5 is closest to the maintenance terminal 5.
  • the maintenance target devices within the predetermined range from the maintenance personnel 5 may be provided. Maintenance information about everything may be provided.
  • the maintenance personnel 5 who carry the mobile terminal 8 and move within the plant 2 does not need to identify each of the maintenance target devices 4a to 4f, and any of the approaching maintenance target devices (4a to 4f
  • the maintenance information corresponding to the individual identification information in the above can be grasped via the mobile terminal 8. Therefore, the maintenance personnel 5 who approached each of the maintenance target devices 4a to 4f can easily grasp the maintenance information on each of the plurality of maintenance target devices 4a to 4f provided in the plant 2, which is convenient for maintenance It is possible to improve the quality.
  • the maintenance information provided by the maintenance information providing apparatus 10 may be a manual for each of the maintenance target devices 4a to 4f, and a past maintenance history. And at least one of new communication items regarding each of the maintenance target devices 4a to 4f.
  • the maintenance personnel 5 who carried the mobile terminal 8 in the plant 2 may grasp at least one of a manual according to the individual identification information of the beacon signal received by the mobile terminal 8 and new communication items as maintenance information. it can. Therefore, the maintenance personnel 5 does not need to identify each of the maintenance target devices 4a to 4f, and at least one of a manual and new communication items for each of the approaching maintenance target devices 4a to 4f is used as maintenance information. Since it can be easily grasped, the convenience of maintenance is improved.
  • the provision of the maintenance information may be either a push type or a pull type.
  • the new communication item is push type.
  • the maintenance information providing device 10 is configured to be provided to the mobile terminal 8. In this case, when the maintenance personnel 5 approaches any of the maintenance target devices 4a to 4f in the plant 2, if there is a new communication item regarding the maintenance target device 4, the maintenance personnel 5 side provides maintenance information.
  • the maintenance information providing device 10 provides the mobile terminal 8 with the new notification without requesting the device 10 to provide the new notification.
  • the maintenance personnel 5 when the maintenance personnel 5 approaches the maintenance target device 4f in the plant 2, if there is a new communication item regarding the maintenance target device 4f, the maintenance personnel 5 side sends the maintenance information provision device 10 to the maintenance information provision device 10.
  • the maintenance information providing device 10 provides the mobile terminal 8 with the new communication information without requiring the provision of the new communication information. Therefore, the maintenance personnel 5 can easily grasp the new communication items regarding each of the approaching maintenance devices 4a to 4f, and the convenience of maintenance is improved.
  • the maintenance information providing apparatus 10 illustrated in FIG. 2 may be the individual identification information of the beacon signal received by the beacon signal reception unit 20 of the mobile terminal 8 and the individual identification detected by the state information detection unit 26.
  • the maintenance information provision device 10 provides the mobile terminal 8 with the abnormality diagnosis result in the abnormality diagnosis mode as at least a part of the maintenance information.
  • the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f.
  • the maintenance information providing device 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the maintenance target device 4f detected by the state information detection unit 26.
  • the abnormality diagnosis mode for performing the abnormality diagnosis of the maintenance target device 4 f is executed based on the state information and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
  • the maintenance information providing device 10 shown in FIG. 2 is configured of a central control device 42 and a maintenance information management server 50.
  • the wireless communication unit 22 of the mobile terminal 8 detects the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual detected by the state information detection unit 26.
  • the state information of the maintenance target device (any of 4a to 4f) corresponding to the identification information is wirelessly transmitted to the central control device.
  • the central control device 42 transmits the individual identification information and the state information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
  • the maintenance information management server 50 for each of the individual identification information of the maintenance target devices 4a to 4f, normal state information indicating the normal state of each of the maintenance target devices 4a to 4f, or an abnormal state indicating an abnormal state that led to a plant trouble in the past. Information is stored at least one of them.
  • the maintenance information management server 50 detects at least one of normal state information and abnormal state information corresponding to individual identification information of the beacon signal received by the beacon signal reception unit 20 and the state information detection unit 26
  • the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on comparison with the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information
  • the abnormality diagnosis is performed, and the abnormality diagnosis result is transmitted to the wireless communication unit 22 of the mobile terminal 8 through the central control device 42 as at least a part of the maintenance information.
  • the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by the state information detection unit 26 corresponds to the individual identification information of the beacon signal received by the beacon signal reception unit 20. If it deviates from the normal state information, it may be diagnosed that an abnormality has occurred in the relevant maintenance target device. Further, the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by the state information detection unit 26 corresponds to the individual identification information of the beacon signal received by the beacon signal reception unit 20. If it matches with the abnormal state information to be performed, it may be diagnosed that an abnormality has occurred in the relevant maintenance target device.
  • the maintenance information provision device 10 copes with the individual identification information of the beacon signal received by the beacon signal reception unit 20 of the mobile terminal 8 and the individual identification information detected by the state information detection unit 26 of the mobile terminal 8 Execute an abnormality diagnosis mode for performing an abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the status information of the maintenance target device (any of 4a to 4f) . Then, the abnormality diagnosis result in the abnormality diagnosis mode is provided to the mobile terminal 8 as at least a part of the maintenance information. Therefore, while reducing the effort required for the technical education for the maintenance personnel 5 regarding maintenance, it is possible to carry out abnormality diagnosis of each of the maintenance target devices 4a to 4f with a simple configuration.
  • the state information detector 26 comprises a microphone 30.
  • the microphone 30 is configured to be able to detect operation sound information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f.
  • the abnormality diagnosis mode described above with reference to FIG. 2 corresponds to maintenance target devices (4a to 4a) corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the microphone 30.
  • the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f.
  • the maintenance information providing device 10 receives the identification information (identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the operation sound of the maintenance target device 4f detected by the microphone 30.
  • the operation sound diagnosis mode for performing abnormality diagnosis of the maintenance target device 4 f is executed based on the information, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
  • the wireless communication unit 22 of the mobile terminal 8 uses the identification information of the beacon signal received by the beacon signal reception unit 20 and the identification information detected by the microphone 30.
  • the operation sound information of the corresponding maintenance target device (any of 4a to 4f) is wirelessly transmitted to the central control device.
  • the central control unit 42 transmits the individual identification information and the operation sound information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
  • the maintenance information management server 50 illustrated in FIG. 2 stores operation sound information in the normal state of each of the maintenance target devices 4a to 4f for each piece of individual identification information of the maintenance target devices 4a to 4f. There is.
  • the maintenance information management server 50 detects the operation sound information of the normal state corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification detected by the microphone 30. Based on the comparison with the operation sound information of the maintenance target device (any of 4a to 4f) corresponding to the information, the abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed .
  • the maintenance information management server 50 performs frequency analysis on the operation sound information of the maintenance target device (any one of 4a to 4f) detected by the microphone 30 in the operation sound diagnosis mode. In this case, when the sound pressure level of a predetermined frequency in the operation sound information exceeds a predetermined level (a level indicating a normal range), the maintenance information management server 50 selects one of the maintenance target devices (4a to 4f). ) Is transmitted to the mobile terminal 8 via the central control unit 42 as at least a part of the maintenance information.
  • a predetermined level a level indicating a normal range
  • the maintenance information management server 50 shown in FIG. 2 is, in some embodiments, the past operation sound information of each maintenance target device 4a to 4f detected by the microphone 30 for each piece of individual identification information of the maintenance target devices 4a to 4f. I remember.
  • the maintenance information management server 50 operates the operation sound information of the maintenance target device (any of 4a to 4f) detected by the microphone 30, and the maintenance target device (any of 4a to 4f).
  • the abnormality diagnosis of the maintenance target device (any of 4a to 4f) based on comparison with the past operation sound information of the maintenance target device (any of 4a to 4f) stored in association with the individual identification information of The abnormality diagnosis result is transmitted to the mobile terminal 8 through the central control unit 42 as at least a part of the maintenance information.
  • the maintenance information management server 50 compares the current operation sound information of the maintenance target device 4 f detected by the microphone 30 with the past operation sound information of the maintenance target device 4 f stored in the maintenance information management server 50. Based on the operation sound diagnosis mode, the abnormality diagnosis of the maintenance target device 4f is performed.
  • the maintenance information management server 50 transmits the abnormality diagnosis result to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information. As a result, it is possible to diagnose an abnormality that causes a temporal change in the operation noise for each of the maintenance target devices 4a to 4f, and to provide maintenance information.
  • the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 of the mobile terminal 8 and the microphone of the mobile terminal 8 Any one of the maintenance target devices (4a to 4f) corresponding to the individual identification information based on the operation sound information of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information detected by Operation sound diagnosis mode for performing abnormality diagnosis of Therefore, even with respect to an abnormality in the internal structure that does not appear in the appearance of each of the maintenance target devices 4a to 4f, it is possible to perform abnormality diagnosis with a simple configuration and provide maintenance information.
  • the state information detector 26 comprises a camera 32.
  • the camera 32 is configured to be capable of detecting the image information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f.
  • the image of the maintenance target device 4 corresponding to the individual identification information detected by the camera 32 and the individual identification information of the beacon signal received by the beacon signal receiving unit 20 It includes an image diagnostic mode in which an abnormality diagnosis of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information is performed based on the information.
  • the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f.
  • the maintenance information providing apparatus 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the image information of the maintenance target device 4f detected by the camera 32. And an image diagnosis mode for performing an abnormality diagnosis of the maintenance target device 4 f is executed, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
  • the wireless communication unit 22 of the mobile terminal 8 uses the identification information of the beacon signal received by the beacon signal reception unit 20 and the identification information detected by the camera 32.
  • the image information of the corresponding maintenance target device (any of 4a to 4f) is wirelessly transmitted to the central control unit.
  • the central control device 42 transmits the individual identification information and the image information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
  • the maintenance information management server 50 shown in FIG. 2 stores, in some embodiments, drawing information indicating the configuration of each maintenance target device 4a to 4f for each piece of individual identification information of the maintenance target devices 4a to 4f.
  • the maintenance information management server 50 displays drawing information indicating the configuration of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20.
  • performing abnormality diagnosis of the maintenance target device (any of 4a to 4f) based on comparison with the image information of the maintenance target device (any of 4a to 4f) detected by the camera 32, and abnormality diagnosis
  • the result is transmitted to the mobile terminal 8 as at least a part of the maintenance information.
  • the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f.
  • the maintenance information providing device 10 displays the drawing information indicating the configuration of the maintenance target device 4f corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20; Based on the comparison with the image information of the maintenance target device 4f corresponding to the individual identification information detected by the camera), the abnormality diagnosis of the maintenance target device 4f corresponding to the individual identification information is performed, and the abnormality diagnosis result is maintenance It is provided to the mobile terminal 8 as at least a part of the information.
  • the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 of the mobile terminal 8 and the camera of the mobile terminal 8 32 of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the image information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by It includes an imaging diagnostic mode in which an abnormality diagnosis is performed. Therefore, it is possible to diagnose an abnormality appearing in the appearance of each of the maintenance target devices 4a to 4f with a simple configuration and provide maintenance information.
  • the state information detector 26 comprises a vibration sensor 34.
  • the vibration sensor 34 is configured to be able to detect vibration information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f.
  • the abnormality diagnosis mode described above with reference to FIG. 2 corresponds to maintenance target equipment (4a corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34).
  • a vibration diagnosis mode in which an abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed based on the vibration information of any one of to 4f).
  • the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f.
  • the maintenance information providing apparatus 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the vibration of the maintenance target device 4f detected by the vibration sensor 34.
  • the vibration diagnosis mode for performing abnormality diagnosis of the maintenance target device 4 f is executed based on the information, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
  • the wireless communication unit 22 of the mobile terminal 8 detects the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34. And wirelessly transmit the vibration information of the maintenance target device (any of 4a to 4f) corresponding to.
  • the central control unit 42 transmits the individual identification information and the vibration information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
  • the maintenance information management server 50 illustrated in FIG. 2 stores vibration information of the maintenance target devices 4a to 4f in a normal state for each piece of individual identification information of the maintenance target device 4.
  • the maintenance information management server 50 detects vibration information of a normal state corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34. Based on the comparison with the vibration information of the maintenance target device (any of 4a to 4f) corresponding to, abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed.
  • the maintenance information management server 50 performs maintenance when the amplitude of vibration in the vibration information of the maintenance target device 4f detected by the vibration sensor 34 exceeds a predetermined level (a level indicating a normal range).
  • a predetermined level a level indicating a normal range.
  • An abnormality diagnosis result indicating that there is an abnormality in the target device 4 f is transmitted to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information.
  • the predetermined level is set to a different value (for each maintenance target device) for each item of individual identification information.
  • the maintenance information management server 50 illustrated in FIG. 2 stores the past vibration information of each of the maintenance target devices 4 a to 4 f detected by the vibration sensor 34 for each piece of individual identification information of the maintenance target device 4. doing.
  • the maintenance information management server 50 stores the current vibration information of the maintenance target device (any one of 4a to 4f) detected by the vibration sensor 34 and the maintenance stored in association with the individual identification information.
  • the abnormality diagnosis of the maintenance target device (any of 4a to 4f) is executed.
  • the maintenance information management server 50 transmits the abnormality diagnosis result to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information.
  • the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 and the individual detected by the vibration sensor 34.
  • Vibration diagnosis that diagnoses the abnormality of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the vibration information of the maintenance target device (any of 4a to 4f) corresponding to the identification information Including the mode. Therefore, even with respect to an abnormality in the internal structure that does not appear in the appearance of the maintenance target devices 4a to 4f, the abnormality diagnosis can be performed with a simple configuration, and maintenance information can be provided.
  • the vibration sensor 34 can use various vibration sensors, such as a piezoelectric sensor, an electromagnetic sensor, a capacitance sensor, and an optical sensor, depending on the measurement object.
  • the camera 32 and the vibration sensor 34 are separately described in FIG. 2, it is also possible to use the camera 32 as a vibration sensor.
  • the image information (moving image information) detected by the camera 32 can be used for abnormality diagnosis as vibration information of the maintenance target device (any of 4a to 4f).
  • abnormality diagnosis may be performed from temperature information of each part of the maintenance target device by the thermo camera.
  • the mobile terminal 8 according to some embodiments is provided with maintenance information including the above abnormality diagnosis result from the maintenance information providing apparatus 10.
  • a drawing 60 of the maintenance target device (any of 4a to 4f) corresponding to the result of the abnormality diagnosis is displayed on the display unit 24 and, in the drawing 60, a portion requiring maintenance is displayed.
  • Highlight display (alternately represented by hatching in FIG. 3) is configured to be performed.
  • the display unit 62 displays the image 62 of the maintenance target device (any of 4a to 4f) detected by the camera 32 included in the mobile terminal 8 It is also possible to display on the display 24 and to highlight the part requiring maintenance in the image. In this manner, by performing highlight display of a part requiring maintenance in the drawing 60 or the image 62 showing the configuration of the maintenance target device (any of 4a to 4f), maintenance in each of the maintenance target devices 4a to 4f Can be clearly presented to the maintenance personnel 5 visually.
  • the mobile terminal 8 when the maintenance information including the above-mentioned abnormality diagnosis result is provided from the maintenance information provision device 10, the mobile terminal 8 according to some embodiments corresponds to the abnormality diagnosis result as shown in FIG.
  • the parts that need to be replaced in the maintenance target device (any of 4a to 4f) and the inventory information of the parts are displayed on the display unit 24 as maintenance information (here, abnormal countermeasure information), and the parts can be ordered ing.
  • the display unit 24 of the mobile terminal 8 illustrated in FIG. 3 is configured by a touch panel, and highlights parts A and B that need to be replaced in the maintenance target device (any of 4a to 4f) (hatching in FIG. 3).
  • the part A and the part B are configured to be selectable via the button 66 and the button 68 displayed on the display unit 24 while being alternatively expressed on the display. Further, in the display unit 24 shown in FIG. 3, the stock number X of the part A and the stock number Y of the part B are displayed as stock information of each part. When the part A or the part B is selected via the button 66 and the button 68, information for ordering the part A or the part B is transmitted from the wireless communication unit 22. This makes it possible to visually present clearly to maintenance personnel 5 parts that need to be replaced in the maintenance target devices 4a to 4f, and to facilitate ordering work. In addition, although the display part 24 shown in FIG. 3 displays both the stock number of parts which need replacement
  • the mobile terminal 8 when the maintenance information including the above-mentioned abnormality diagnosis result is provided from the maintenance information provision device 10, the mobile terminal 8 according to some embodiments, the maintenance target equipment (4a to 4f) corresponding to the abnormality diagnosis result. Is displayed as maintenance information (here, countermeasure information), and the operation parameters can be changed.
  • the change screen of the operating parameter may be configured to be able to arbitrarily change the operating parameter by the maintenance personnel 5.
  • the proposed change of the operation parameter of the maintenance target device any one of 4a to 4f) corresponding to the abnormality diagnosis result is displayed as maintenance information (here, the countermeasure information).
  • the change proposal may be configured to be selectable.
  • the change proposal 4 is configured by a touch panel, and changes the rotational speed (operating parameter) of the pump constituting the maintenance target device (any of 4a to 4f) from ⁇ 1 to ⁇ 2 While displaying the change proposal, the change proposal is configured to be selectable via the button 70 displayed on the display unit 24. As described above, by visually presenting the change screen of the operation parameter in each maintenance target device 4 to the maintenance personnel 5 clearly, the operation of changing the operation parameter can be facilitated. In addition, since it is possible to immediately change the operating parameters on site instead of changing the parameters by the central control unit 42, it is possible to avoid serious damage due to the continuation of the abnormal condition.
  • the mobile terminal 8 is a maintenance that has been diagnosed as having an abnormality by the above-described abnormality diagnosis among the plurality of maintenance target devices 4a to 4f shown in the image detected by the camera 32 described above.
  • the target device is highlighted as shown in FIG. Specifically, it is possible to use an AR (Augmented Reality) technique or the like which superimposes computer generated data on a photographed image.
  • the maintenance personnel 5 carrying the mobile terminal 8 can grasp which of the plurality of maintenance target devices 4a to 4f has an abnormality when traveling around the plant 2. It is possible to narrow down to a device having an abnormality among the plurality of maintenance target devices 4a to 4f to carry out a more detailed abnormality diagnosis.
  • the maintenance personnel 5 who carries and moves the mobile terminal 8 in the plant 2 performs an operation of identifying each of the maintenance target devices 4a to 4f.
  • the maintenance information corresponding to the individual identification information of the approaching maintenance target device (any of 4a to 4f) can be grasped via the mobile terminal 8 without requiring the Thereby, the maintenance personnel 5 who approached each of the maintenance target devices 4a to 4f can easily grasp the maintenance information on each of the plurality of maintenance target devices 4a to 4f provided in the plant 2, and the maintenance It becomes possible to improve the convenience.
  • the provided maintenance information is displayed on the display unit 24 of the mobile terminal 8, but the mobile terminal 8 is, for example, maintenance performed by the maintenance personnel 5 via an alarm or vibration. You may comprise so that information can be grasped

Abstract

A maintenance-information provision system (1) for providing maintenance information relating to each of a plurality of target devices (4a through 4f) on which maintenance is performed, said target devices being installed inside a plant (2). Said maintenance-information provision system includes the following: a beacon-signal transmitter (6a through 6f) for each target device, each beacon-signal transmitter being configured so as to transmit a beacon signal containing device-identifying information for that target device; a mobile terminal (8) that has a beacon-signal reception unit (20) and a wireless communication unit (22); and a maintenance-information provision device (10) that is configured so as communicate with said wireless communication unit and provide, to the mobile terminal, maintenance information corresponding to device-identifying information in a beacon signal received by the beacon-signal reception unit.

Description

メンテナンス情報提供システムMaintenance information provision system
 本開示は、プラント内に設けられた複数の機器を対象としたメンテナンス情報提供システムに関する。 The present disclosure relates to a maintenance information providing system for a plurality of devices provided in a plant.
 従来、工場や発電所等のプラント内にはポンプやモータ等の様々な機器が設けられており、それらの機器に対して必要なメンテナンスの種類やタイミング等は多岐に亘っているため、メンテナンス要員がそれらの機器のメンテナンス情報をそれぞれ把握することは煩雑さを伴い容易でなかった。
 この問題に対し、特許文献1に記載の保守点検サポート方法では、メンテナンス要員(作業技術者)のメンテナンススキルを向上させることで解決を図っている。特許文献1に記載の保守点検サポート方法は、プラント等の設備を構成する構成機器側のメーカが構成機器を使用するユーザの一般作業者に構成機器の作業技術を技術教育して作業技術者として技術認定する技術認定ステップと、作業技術者が実施した構成機器の所要の作業をメーカが確認する確認ステップと、この確認ステップに基づいてメーカが作業の内容を保証する保証ステップとを具備している。
Conventionally, various devices such as pumps and motors are provided in plants such as factories and power plants, and the types and timings of maintenance required for these devices are diverse, so maintenance personnel However, it was not easy to comprehend the maintenance information of the respective devices with complexity.
In the maintenance and inspection support method described in Patent Document 1, this problem is solved by improving the maintenance skills of maintenance personnel (work technicians). In the maintenance inspection support method described in Patent Document 1, as a work engineer, a manufacturer on a component equipment side configuring equipment such as a plant educates a general worker of a user who uses the component equipment the work technology of the component equipment It has a technology certification step for technology certification, a confirmation step for the manufacturer to confirm the required work of the component equipment performed by the work engineer, and a guarantee step for the manufacturer to guarantee the contents of the work based on this confirmation step. There is.
特開2004-152159Japanese Patent Application Publication No. 2004-152159
 特許文献1に記載の保守点検サポート方法によれば、メンテナンス要員のメンテナンススキルを向上することはできるものの、メンテナンスの利便性自体に変化はなく、メンテナンス要員のスキル向上のための技術教育に多大な労力を要してしまう。
 本発明の少なくとも一実施形態に係る目的は、プラント内に設けられた複数のメンテナンス対象機器に対するメンテナンス情報の把握を容易化することで、メンテナンスの利便性を向上するメンテナンス情報提供システムを提供することを目的とする。
According to the maintenance inspection support method described in Patent Document 1, although the maintenance skills of the maintenance personnel can be improved, the convenience of the maintenance itself does not change, and a great amount of technical education for improving the skills of the maintenance personnel It takes effort.
An object according to at least one embodiment of the present invention is to provide a maintenance information providing system that improves the convenience of maintenance by facilitating the understanding of maintenance information for a plurality of maintenance target devices provided in a plant. With the goal.
 (1)本発明の幾つかの実施形態に係るメンテナンス情報提供システムは、
 プラント内に設けられた複数のメンテナンス対象機器の各々に関するメンテナンス情報を提供するためのメンテナンス情報提供システムであって、
 前記メンテナンス対象機器毎に設けられ、前記メンテナンス対象機器の個体識別情報を含むビーコン信号をそれぞれ発信するよう構成された複数のビーコン信号発信体と、
 ビーコン信号受信部及び無線通信部を有する移動端末と、
 前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報に応じた前記メンテナンス情報を、前記無線通信部と通信して前記移動端末に提供するよう構成されたメンテナンス情報提供装置と、
を有することを特徴とする。
(1) A maintenance information providing system according to some embodiments of the present invention,
A maintenance information providing system for providing maintenance information on each of a plurality of maintenance target devices provided in a plant, comprising:
A plurality of beacon signal transmitters provided for each of the maintenance target devices and configured to respectively transmit beacon signals including individual identification information of the maintenance target devices;
A mobile terminal having a beacon signal receiving unit and a wireless communication unit;
A maintenance information providing apparatus configured to communicate with the wireless communication unit and provide the mobile terminal with the maintenance information according to individual identification information of the beacon signal received by the beacon signal receiving unit;
It is characterized by having.
 上記(1)に記載のメンテナンス情報提供システムにおいて、プラント内において移動端末を携帯したメンテナンス要員が複数のメンテナンス対象機器の何れかに近づいた場合、移動端末は、メンテナンス対象機器から個体識別情報を含むビーコン信号をビーコン信号受信部によって受信する。ビーコン信号受信部がビーコン信号を受信すると、移動端末の無線通信部と通信可能に構成されたメンテナンス情報提供装置から該ビーコン信号の個体識別情報に応じたメンテナンス情報が移動端末に提供される。
 したがって、プラント内において移動端末を携帯して移動するメンテナンス要員は、メンテナンス対象機器を識別する作業を要することなく、近づいたメンテナンス対象機器の個体識別情報に応じたメンテナンス情報を該移動端末を介して把握することができる。
 これにより、プラント内に設けられた複数のメンテナンス対象機器の各々に関するメンテナンス情報を、メンテナンス対象機器に近づいたメンテナンス要員が容易に把握することができ、メンテナンスの利便性を向上することができる。
In the maintenance information providing system according to the above (1), when the maintenance worker carrying the mobile terminal in the plant approaches any of a plurality of maintenance target devices, the mobile terminal includes individual identification information from the maintenance target device The beacon signal is received by the beacon signal receiving unit. When the beacon signal reception unit receives the beacon signal, maintenance information according to individual identification information of the beacon signal is provided to the mobile terminal from a maintenance information provision device configured to be communicable with the wireless communication unit of the mobile terminal.
Therefore, maintenance personnel who carry and move the mobile terminal in the plant do not need to identify the maintenance target device, and the maintenance information corresponding to the individual identification information of the approaching maintenance target device is transmitted via the mobile terminal. It can be grasped.
As a result, the maintenance personnel who approached the maintenance target device can easily grasp the maintenance information on each of the plurality of maintenance target devices provided in the plant, and the convenience of maintenance can be improved.
 (2)幾つかの実施形態では、上記(1)に記載のメンテナンス情報提供システムにおいて、
 前記メンテナンス情報は、前記メンテナンス対象機器の各々に関するマニュアル、(前記メンテナンス対象機器の各々に関する)過去のメンテナンス履歴、(前記メンテナンス対象機器の各々に関する)新規連絡事項、の少なくとも1つを含むことを特徴とする。
(2) In some embodiments, in the maintenance information providing system described in (1) above,
The maintenance information includes at least one of a manual regarding each of the maintenance target devices, a past maintenance history (for each of the maintenance target devices), and a new notification item (for each of the maintenance target devices). I assume.
 上記(2)に記載のメンテナンス情報提供システムによれば、プラント内において移動端末を携帯したメンテナンス要員は、移動端末が受信したビーコン信号の個体識別情報に応じたマニュアル、過去のメンテナンス履歴、新規連絡事項の少なくとも1つをメンテナンス情報として把握することができる。したがって、該メンテナンス要員は、メンテナンス対象機器を識別する作業を要することなく、近づいたメンテナンス対象機器のマニュアル、新規連絡事項の少なくとも1つをメンテナンス情報として容易に把握することができるため、メンテナンスの利便性が向上する。
 なお、ここでの「新規連絡事項」とは、例えば、該メンテナンス対象機器のメーカからの連絡事項や、他のメンテナンス要員からの引継ぎ事項等が含まれ、該移動端末がまだ受信していない連絡事項や、発生してから所定期間(例えば1週間)を経過していない連絡事項のことを意味する。
According to the maintenance information provision system described in (2) above, the maintenance personnel who carried the mobile terminal in the plant, the manual according to the individual identification information of the beacon signal received by the mobile terminal, the past maintenance history, new communication At least one of the matters can be grasped as maintenance information. Therefore, the maintenance personnel can easily grasp at least one of the manual of the maintenance target device and the new notification as the maintenance information, without requiring the operation of identifying the maintenance target device. Improves the quality.
Here, “newly notified matter” includes, for example, the matter of communication from the maker of the maintenance target device, the matter of handover from other maintenance personnel, etc., and the communication that the mobile terminal has not received yet. It means a matter or a matter of communication that has not occurred for a predetermined period of time (for example, one week).
 (3)幾つかの実施形態では、上記(2)に記載のメンテナンス情報提供システムにおいて、
 前記メンテナンス情報提供装置は、前記メンテナンス情報が前記メンテナンス対象機器の各々に関する新規連絡事項である場合には、該新規連絡事項をプッシュ型で前記移動端末に提供するよう構成されたことを特徴とする。
(3) In some embodiments, in the maintenance information providing system described in (2) above,
The maintenance information provision device is configured to provide the new communication item in a push type to the mobile terminal when the maintenance information is a new communication item regarding each of the maintenance target devices. .
 上記(3)に記載のメンテナンス情報提供システムによれば、プラント内においてメンテナンス要員がメンテナンス対象機器の何れかに近づいた際に、該メンテナンス対象機器に関する新規連絡事項が存在する場合には、メンテナンス要員側からメンテナンス情報提供装置に対して該新規連絡事項の提供を要求することなく、メンテナンス情報提供装置から移動端末に該新規連絡事項が提供される。
 したがって、メンテナンス要員は、近づいたメンテナンス対象機器に関する新規連絡事項を容易に把握することができるため、メンテナンスの利便性が向上する。
According to the maintenance information provision system described in (3) above, when a maintenance personnel approaches any of the maintenance target devices in the plant, the maintenance personnel can be notified if there is a new communication item regarding the maintenance target devices. The new communication information is provided from the maintenance information providing apparatus to the mobile terminal without requiring the maintenance information providing apparatus to provide the new communication information.
Therefore, the maintenance personnel can easily grasp the new communication items regarding the approaching maintenance target device, and the convenience of maintenance is improved.
 (4)幾つかの実施形態では、上記(1)~(3)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記メンテナンス対象機器の各々の状態情報を検出するための状態情報検出部を備え、
 前記メンテナンス情報提供装置は、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記状態情報検出部によって検出した、該個体識別情報に対応する前記メンテナンス対象機器の状態情報と、に基づいて該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う異常診断モードを実行し、該異常診断モードにおける異常診断結果を前記メンテナンス情報の少なくとも一部として前記移動端末に提供するよう構成されたことを特徴とする。
(4) In some embodiments, in the maintenance information provision system according to any one of (1) to (3) above,
The mobile terminal includes a state information detection unit for detecting state information of each of the maintenance target devices,
The maintenance information provision device may include individual identification information of the beacon signal received by the beacon signal reception unit, and state information of the maintenance target device corresponding to the individual identification information detected by the state information detection unit. An abnormality diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to the individual identification information is executed based on the configuration, and the abnormality diagnosis result in the abnormality diagnosis mode is provided to the mobile terminal as at least a part of the maintenance information. It is characterized by being done.
 上記(4)に記載のメンテナンス情報提供システムによれば、メンテナンスに関しメンテナンス要員に対する技術教育に要する労力を低減しつつ、簡易な構成でメンテナンス対象機器の異常診断を実施することが可能となる。 According to the maintenance information provision system described in the above (4), it is possible to carry out abnormality diagnosis of the maintenance target device with a simple configuration while reducing the effort required for technical training for maintenance personnel regarding maintenance.
 (5)幾つかの実施形態では、上記(4)に記載のメンテナンス情報提供システムにおいて、
 前記状態情報検出部はマイクロフォンを備え、
 前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記マイクロフォンによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の動作音情報と、に基づいて該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う動作音診断モードを含むことを特徴とする。
(5) In some embodiments, in the maintenance information provision system described in (4) above,
The state information detection unit includes a microphone.
The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and operation sound information of the maintenance target device corresponding to the individual identification information detected by the microphone. It is characterized by including an operation sound diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to individual identification information.
 上記(5)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器の外観に表れないような内部構造の異常に関しても、簡易な構成で異常診断を実施し、メンテナンス情報を提供することが可能となる。 According to the maintenance information provision system described in the above (5), an abnormality diagnosis can be performed with a simple configuration and maintenance information can be provided even with respect to an abnormality of an internal structure that does not appear in the appearance of each maintenance target device. It becomes possible.
 (6)幾つかの実施形態では、上記(5)に記載のメンテナンス情報提供システムにおいて、
 前記動作音診断モードにおいて、前記メンテナンス情報提供装置は、前記マイクロフォンによって検出した前記メンテナンス対象機器の動作音情報における所定周波数の音圧レベルが所定レベルを超えた場合に、前記メンテナンス対象機器に異常が有ることを示す診断を行い、
 前記所定周波数及び前記所定レベルは、前記個体識別情報毎に設定されることを特徴とする。
(6) In some embodiments, in the maintenance information provision system described in (5) above,
In the operation sound diagnosis mode, when the sound pressure level of the predetermined frequency in the operation sound information of the maintenance target device detected by the microphone exceeds the predetermined level, the maintenance information provision device has an abnormality in the maintenance target device. Make a diagnosis that indicates
The predetermined frequency and the predetermined level are set for each of the individual identification information.
 上記(6)に記載のメンテナンス情報提供システムによれば、異常診断における診断基準として周波数と音圧レベルとの関係が個体識別情報毎に設定され、検出したメンテナンス対象機器の動作音情報と該個体識別情報毎の基準周波数と音圧レベルの関係とを比較し、比較した結果が予め定められた所定レベル(経験則やシミュレーション等により定められる許容レベル)を超えるか否かで診断されるため、各メンテナンス対象機器に対して動作音情報に基づく詳細な異常診断を行うことが可能となる。 According to the maintenance information provision system described in (6) above, the relationship between the frequency and the sound pressure level is set for each of the individual identification information as a diagnostic reference in the abnormality diagnosis, and the detected operation sound information of the maintenance target device and the individual Because the reference frequency for each identification information and the relationship between the sound pressure level are compared, and the result of comparison is diagnosed based on whether or not it exceeds a predetermined level (an acceptable level determined by a rule of thumb or simulation), It becomes possible to perform detailed abnormality diagnosis based on the operation sound information for each maintenance target device.
 (7)幾つかの実施形態では、上記(5)又は(6)に記載のメンテナンス情報提供システムにおいて、
 前記動作音診断モードにおいて、前記メンテナンス情報提供装置は、前記マイクロフォンによって検出した前記メンテナンス対象機器の動作音情報と、前記メンテナンス対象機器の個体識別情報に関連付けて保存された前記メンテナンス対象機器の過去の動作音情報との比較に基づいて前記メンテナンス対象機器の異常診断を行うことを特徴とする。
(7) In some embodiments, in the maintenance information provision system according to (5) or (6) above,
In the operation sound diagnosis mode, the maintenance information providing device is configured to store the operation sound information of the maintenance target device detected by the microphone and the past of the maintenance target device stored in association with the individual identification information of the maintenance target device. An abnormality diagnosis of the maintenance target device is performed based on a comparison with the operation sound information.
 上記(7)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器について動作音の経時的変化を生じるような異常について異常診断を行い、メンテナンス情報を提供することができる。 According to the maintenance information provision system described in the above (7), it is possible to perform an abnormality diagnosis on an abnormality that causes a temporal change in the operation sound of each maintenance target device and provide maintenance information.
 (8)幾つかの実施形態では、上記(4)~(7)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記状態情報検出部はカメラを備え、
 前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記カメラによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の画像情報と、に基づいて、該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う画像診断モードを含むことを特徴とする。
(8) In some embodiments, in the maintenance information providing system according to any one of (4) to (7),
The state information detection unit includes a camera.
The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and image information of the maintenance target device corresponding to the individual identification information detected by the camera. It is characterized by including an image diagnostic mode for performing abnormality diagnosis of the maintenance target device corresponding to individual identification information.
 上記(8)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器の外観に表れる異常を簡易な構成で診断し、メンテナンス情報を提供することができる。 According to the maintenance information provision system described in the above (8), it is possible to diagnose abnormality appearing in the appearance of each maintenance target device with a simple configuration and provide maintenance information.
 (9)幾つかの実施形態では、上記(8)に記載のメンテナンス情報提供システムにおいて、
 前記画像診断モードにおいて、前記メンテナンス情報提供装置は、前記ビーコン信号の個体識別情報に対応する前記メンテナンス対象機器の構成を示す図面情報と、前記カメラによって検出した該メンテナンス対象機器の画像情報と、の比較に基づいて該メンテナンス対象機器の異常診断を行うことを特徴とする。
(9) In some embodiments, in the maintenance information providing system according to (8),
In the image diagnostic mode, the maintenance information provision device may include: drawing information indicating a configuration of the maintenance target device corresponding to individual identification information of the beacon signal; and image information of the maintenance target device detected by the camera An abnormality diagnosis of the maintenance target device is performed based on the comparison.
 上記(9)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器の外観に表れる異常を、該メンテナンス対象機器の図面情報との対比により診断し、メンテナンス情報を提供することができる。 According to the maintenance information provision system described in the above (9), it is possible to diagnose an abnormality appearing in the appearance of each maintenance target device by comparing it with the drawing information of the maintenance target device and provide maintenance information.
 (10)幾つかの実施形態では、上記(4)~(9)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記状態情報検出部は振動センサであり、
 前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記振動センサによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の振動情報と、に基づいて、該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う振動診断モードを含むことを特徴とする。
(10) In some embodiments, in the maintenance information provision system according to any one of (4) to (9),
The state information detection unit is a vibration sensor,
The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and vibration information of the maintenance target device corresponding to the individual identification information detected by the vibration sensor. The apparatus is characterized by including a vibration diagnosis mode in which an abnormality diagnosis of the maintenance target device corresponding to the individual identification information is performed.
 上記(10)に記載のメンテナンス情報提供システムによれば、メンテナンス対象機器の外観に表れないような内部構造の異常に関しても、簡易な構成で異常診断を実施し、メンテナンス情報を提供することができる。 According to the maintenance information provision system described in the above (10), the abnormality diagnosis can be performed with a simple configuration and maintenance information can be provided even for an abnormality of the internal structure that does not appear in the appearance of the maintenance target device. .
 (11)幾つかの実施形態では、上記(4)~(10)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器の構成を示す図面を表示するとともに、メンテナンスが必要な箇所のハイライト表示を行うよう構成されたことを特徴とする。
(11) In some embodiments, in the maintenance information provision system according to any one of (4) to (10) above,
When the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, the mobile terminal displays a drawing showing the configuration of the maintenance target device corresponding to the abnormality diagnosis result, and the maintenance It is characterized in that it is configured to perform highlight display of a necessary place.
 上記(11)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器におけるメンテナンスが必要な箇所を、メンテナンス要員に対し視覚的に明瞭に提示することができる。 According to the maintenance information provision system described in the above (11), it is possible to visually and clearly present the maintenance personnel with a part requiring maintenance in each maintenance target device.
 (12)幾つかの実施形態では、上記(4)~(10)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該移動端末が備えるカメラによって検出した、該異常診断結果に対応する前記メンテナンス対象機器の画像を表示するとともに、メンテナンスが必要な箇所のハイライト表示を行うよう構成されたことを特徴とする。
(12) In some embodiments, in the maintenance information providing system according to any one of (4) to (10),
When the mobile terminal is provided with the maintenance information including the abnormality diagnosis result from the maintenance information provision device, an image of the maintenance target device corresponding to the abnormality diagnosis detected by a camera provided in the mobile terminal , And highlight display of a part requiring maintenance.
 上記(12)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器におけるメンテナンスが必要な箇所を、メンテナンス要員に対し視覚的に明瞭に提示することができる。 According to the maintenance information provision system described in the above (12), it is possible to visually and clearly present the maintenance personnel with a part requiring maintenance in each maintenance target device.
 (13)幾つかの実施形態では、上記(4)~(12)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について運転パラメータの変更画面を前記メンテナンス情報として表示し、前記運転パラメータを変更可能に構成されたことを特徴とする。
(13) In some embodiments, in the maintenance information provision system according to any one of (4) to (12),
When the maintenance information including the abnormality diagnosis result is provided from the maintenance information provision device, the mobile terminal displays an operation parameter change screen of the maintenance target device corresponding to the abnormality diagnosis result as the maintenance information. And the change of the operation parameter.
 上記(13)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器における運転パラメータの変更画面を、メンテナンス要員に視覚的に明瞭に提示し、運転パラメータの変更作業を容易化することができる。また、中央制御装置でパラメータを変更するのではなく、現場で運転パラメータを即時変更することが可能となるため、異常状態の継続による重大損傷を避けることができる。 According to the maintenance information provision system described in the above (13), it is possible to visually present clearly to the maintenance personnel the change screen of the operation parameter in each maintenance object device, and facilitate the operation of changing the operation parameter. . In addition, since it is possible to immediately change operating parameters on site instead of changing parameters in the central control unit, it is possible to avoid serious damage due to continuation of an abnormal condition.
(14)幾つかの実施形態では、上記(4)~(13)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について交換が必要な部品と該部品の在庫情報とを前記メンテナンス情報として表示するように構成されたことを特徴とする。
(14) In some embodiments, in the maintenance information providing system according to any one of (4) to (13),
The mobile terminal, when the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, parts necessary for replacement of the maintenance target device corresponding to the abnormality diagnosis result and inventory information of the parts And is displayed as the maintenance information.
 上記(14)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器における交換が必要な部品と該部品の在庫情報とを、メンテナンス要員が視覚的に明瞭かつ容易に把握することができる。 According to the maintenance information provision system described in the above (14), the maintenance personnel can visually and easily grasp the parts of the maintenance target devices which need to be replaced and the stock information of the parts.
 (15)幾つかの実施形態では、上記(4)~(14)の何れか1項に記載のメンテナンス情報提供システムにおいて、
 前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について交換が必要な部品を前記メンテナンス情報として表示し、該部品を発注可能に構成されたことを特徴とする。
(15) In some embodiments, in the maintenance information providing system according to any one of (4) to (14),
When the maintenance information including the abnormality diagnosis result is provided from the maintenance information provision device, the mobile terminal displays, as the maintenance information, a part that needs to be replaced for the maintenance target device corresponding to the abnormality diagnosis result. And the part can be ordered.
 上記(15)に記載のメンテナンス情報提供システムによれば、各メンテナンス対象機器における交換が必要な部品を、メンテナンス要員に対し視覚的に明瞭に提示し、発注作業を容易化することができる。 According to the maintenance information provision system described in the above (15), it is possible to visually present clearly to the maintenance personnel parts that need to be replaced in each maintenance target device, and to facilitate ordering operation.
 本発明の少なくとも一実施形態によれば、プラント内に設けられた複数のメンテナンス対象機器に対するメンテナンス情報の把握を容易化することで、メンテナンスの利便性を向上するメンテナンス情報提供システムを提供することができる。 According to at least one embodiment of the present invention, it is possible to provide a maintenance information providing system that improves the convenience of maintenance by facilitating the grasp of maintenance information for a plurality of maintenance target devices provided in a plant. it can.
幾つかの実施形態に係るメンテナンス情報提供システムの全体構成を示す模式図である。It is a schematic diagram which shows the whole structure of the maintenance information provision system which concerns on some embodiment. 幾つかの実施形態に係るメンテナンス情報提供システムの一部に係る詳細構成を示すブロック図である。It is a block diagram showing the detailed composition concerning a part of maintenance information offer system concerning some embodiments. 幾つかの実施形態に係る移動端末の表示部における表示画面の例を示す図である。It is a figure which shows the example of the display screen in the display part of the mobile terminal which concerns on some embodiment. 幾つかの実施形態に係る移動端末の表示部における表示画面の例を示す図である。It is a figure which shows the example of the display screen in the display part of the mobile terminal which concerns on some embodiment. 幾つかの実施形態に係る移動端末の表示部における表示画面の例を示す図である。It is a figure which shows the example of the display screen in the display part of the mobile terminal which concerns on some embodiment.
 以下、本発明を図に示した実施形態を用いて詳細に説明する。但し、この実施形態に記載されている構成部品の寸法、材質、形状、その相対配置などは特に特定的な記載がない限り、この発明の範囲をそれのみに限定する趣旨ではない。 Hereinafter, the present invention will be described in detail using embodiments shown in the drawings. However, the dimensions, materials, shapes, relative arrangements, and the like of the components described in this embodiment are not intended to limit the scope of the present invention thereto alone, unless otherwise specified.
 図1は、幾つかの実施形態に係るメンテナンス情報提供システム1の全体構成を示す模式図であり、図2は、メンテナンス情報提供システム1の詳細構成を示すブロック図である。 FIG. 1 is a schematic view showing an overall configuration of a maintenance information providing system 1 according to some embodiments, and FIG. 2 is a block diagram showing a detailed configuration of the maintenance information providing system 1.
 図1に示すメンテナンス情報提供システム1は、プラント2内に設けられた複数種類のメンテナンス対象機器4a~4fの各々に関するメンテナンス情報をメンテナンス要員5に提供するよう構成されている。プラント2における複数種類のメンテナンス対象機器4a~4fは、該メンテナンス対象機器4a~4fにそれぞれ設けられた複数の分散制御装置40a~40fによってそれぞれ制御され、分散制御装置40a~40fは、中央制御装置42によって統括的に制御される。 The maintenance information providing system 1 shown in FIG. 1 is configured to provide maintenance personnel 5 with maintenance information on each of a plurality of types of maintenance target devices 4a to 4f provided in the plant 2. A plurality of types of maintenance target devices 4a to 4f in the plant 2 are respectively controlled by a plurality of distributed control devices 40a to 40f respectively provided on the maintenance target devices 4a to 4f, and the distributed control devices 40a to 40f are central control devices. It is totally controlled by 42.
 メンテナンス情報提供システム1は、図1に示すように、複数のビーコン信号発信体6a~6fと、移動端末8と、メンテナンス情報提供装置10と、を少なくとも備えている。 As shown in FIG. 1, the maintenance information provision system 1 at least includes a plurality of beacon signal transmitters 6a to 6f, a mobile terminal 8, and a maintenance information provision device 10.
 複数のビーコン信号発信体6a~6fは、図1に示すように、複数のメンテナンス対象機器4a~4fに対してそれぞれ設けられ、メンテナンス対象機器4a~4fの個体識別情報を含むビーコン信号をそれぞれ発信するよう構成されている。
 図2に示す移動端末8は、ビーコン信号受信部20、無線通信部22、表示部24、各メンテナンス対象機器4a~4fの後述する状態情報を検出するための状態情報検出部26、制御部28を有している。無線通信部22、表示部24、状態情報検出部26の各動作は、制御部28によって制御される。
 メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報に応じたメンテナンス情報を、無線通信部22と通信して移動端末8に提供するよう構成されている。
As shown in FIG. 1, the plurality of beacon signal transmitters 6a to 6f are respectively provided for the plurality of maintenance target devices 4a to 4f and transmit beacon signals including individual identification information of the maintenance target devices 4a to 4f. It is configured to
The mobile terminal 8 shown in FIG. 2 includes a beacon signal reception unit 20, a wireless communication unit 22, a display unit 24, a state information detection unit 26 for detecting state information of maintenance target devices 4a to 4f described later, and a control unit 28. have. The operations of the wireless communication unit 22, the display unit 24, and the state information detection unit 26 are controlled by the control unit 28.
The maintenance information providing device 10 is configured to communicate maintenance information according to the individual identification information of the beacon signal received by the beacon signal reception unit 20 with the wireless communication unit 22 and provide the mobile terminal 8 with the maintenance information.
 図1に示すプラント2内において、移動端末8を携帯したメンテナンス要員5が複数のメンテナンス対象機器4a~4fの何れかに近づいた場合、移動端末8は、近づいたメンテナンス対象機器(4a~4fの何れか)に対応するビーコン信号発信体(6a~6fの何れか)から個体識別情報を含むビーコン信号をビーコン信号受信部20により受信する。例えば、メンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8は、メンテナンス対象機器4fに対応するビーコン信号発信体6fから個体識別情報を含むビーコン信号を受信する。
 ビーコン信号受信部20がビーコン信号を受信すると、移動端末8の無線通信部22と通信可能に構成されたメンテナンス情報提供装置10から該ビーコン信号の個体識別情報に応じたメンテナンス情報が移動端末8に提供される。例えば、メンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8は、個体識別情報に応じてメンテナンス対象機器4fに対応するメンテナンス情報をメンテナンス情報提供装置10から提供される。なお、移動端末8には、メンテナンス要員5が最も近接したメンテナンス対象機器(4a~4fの何れか)に関するメンテナンス情報だけが提供されてもよいし、メンテナンス要員5から所定範囲内にあるメンテナンス対象機器全てに関するメンテナンス情報が提供されてもよい。
 これにより、プラント2内において移動端末8を携帯して移動するメンテナンス要員5は、メンテナンス対象機器4a~4fの各々を識別する作業を要することなく、近づいたメンテナンス対象機器(4a~4fの何れか)の個体識別情報に応じたメンテナンス情報を該移動端末8を介して把握することができる。
 したがって、プラント2内に設けられた複数のメンテナンス対象機器4a~4fの各々に関するメンテナンス情報を、メンテナンス対象機器4a~4fの各々に近づいたメンテナンス要員5が容易に把握することができ、メンテナンスの利便性を向上することが可能となる。
In the plant 2 shown in FIG. 1, when the maintenance worker 5 carrying the mobile terminal 8 approaches any of the plurality of maintenance target devices 4a to 4f, the mobile terminal 8 moves to the maintenance target device (4a to 4f). The beacon signal receiving unit 20 receives a beacon signal including individual identification information from a beacon signal transmitter (any one of 6a to 6f) corresponding to any one of them. For example, when the maintenance worker 5 approaches the maintenance target device 4f, the mobile terminal 8 receives a beacon signal including individual identification information from the beacon signal transmitter 6f corresponding to the maintenance target device 4f.
When the beacon signal receiving unit 20 receives a beacon signal, the maintenance information providing device 10 configured to be able to communicate with the wireless communication unit 22 of the mobile terminal 8 sends maintenance information corresponding to the individual identification information of the beacon signal to the mobile terminal 8. Provided. For example, when the maintenance worker 5 approaches the maintenance target device 4f, the mobile terminal 8 is provided with maintenance information corresponding to the maintenance target device 4f from the maintenance information providing device 10 according to the individual identification information. The mobile terminal 8 may be provided with only the maintenance information on the maintenance target device (any one of 4a to 4f) where the maintenance personnel 5 is closest to the maintenance terminal 5. The maintenance target devices within the predetermined range from the maintenance personnel 5 may be provided. Maintenance information about everything may be provided.
As a result, the maintenance personnel 5 who carry the mobile terminal 8 and move within the plant 2 does not need to identify each of the maintenance target devices 4a to 4f, and any of the approaching maintenance target devices (4a to 4f The maintenance information corresponding to the individual identification information in the above can be grasped via the mobile terminal 8.
Therefore, the maintenance personnel 5 who approached each of the maintenance target devices 4a to 4f can easily grasp the maintenance information on each of the plurality of maintenance target devices 4a to 4f provided in the plant 2, which is convenient for maintenance It is possible to improve the quality.
 幾つかの実施形態では、図1及び図2に示すメンテナンス情報提供システム1において、メンテナンス情報提供装置10によって提供される上記メンテナンス情報は、メンテナンス対象機器4a~4fの各々に関するマニュアル、過去のメンテナンス履歴、メンテナンス対象機器4a~4fの各々に関する新規連絡事項、の少なくとも1つを含む。
 この場合、プラント2内において移動端末8を携帯したメンテナンス要員5は、移動端末8が受信したビーコン信号の個体識別情報に応じたマニュアル、新規連絡事項の少なくとも1つをメンテナンス情報として把握することができる。したがって、該メンテナンス要員5は、メンテナンス対象機器4a~4fの各々を識別する作業を要することなく、近づいたメンテナンス対象機器4a~4fの各々についてのマニュアル、新規連絡事項の少なくとも1つをメンテナンス情報として容易に把握することができるため、メンテナンスの利便性が向上する。
In some embodiments, in the maintenance information providing system 1 shown in FIGS. 1 and 2, the maintenance information provided by the maintenance information providing apparatus 10 may be a manual for each of the maintenance target devices 4a to 4f, and a past maintenance history. And at least one of new communication items regarding each of the maintenance target devices 4a to 4f.
In this case, the maintenance personnel 5 who carried the mobile terminal 8 in the plant 2 may grasp at least one of a manual according to the individual identification information of the beacon signal received by the mobile terminal 8 and new communication items as maintenance information. it can. Therefore, the maintenance personnel 5 does not need to identify each of the maintenance target devices 4a to 4f, and at least one of a manual and new communication items for each of the approaching maintenance target devices 4a to 4f is used as maintenance information. Since it can be easily grasped, the convenience of maintenance is improved.
 上記メンテナンス情報の提供は、プッシュ型でもよく、プル型でもよいが、特に、上記メンテナンス情報がメンテナンス対象機器4a~4fの各々に関する新規連絡事項である場合には、該新規連絡事項をプッシュ型で移動端末8に提供するようメンテナンス情報提供装置10を構成することが好ましい。この場合、プラント2内においてメンテナンス要員5がメンテナンス対象機器4a~4fの何れかに近づいた際に、該メンテナンス対象機器4に関する新規連絡事項が存在する場合には、メンテナンス要員5側からメンテナンス情報提供装置10に対して該新規連絡事項の提供を要求することなく、メンテナンス情報提供装置10から移動端末8に該新規連絡事項が提供される。例えば、プラント2内においてメンテナンス要員5がメンテナンス対象機器4fに近づいた際に、該メンテナンス対象機器4fに関する新規連絡事項が存在する場合には、メンテナンス要員5側からメンテナンス情報提供装置10に対して該新規連絡事項の提供を要求することなく、メンテナンス情報提供装置10から移動端末8に該新規連絡事項が提供される。
 したがって、メンテナンス要員5は、近づいたメンテナンス対象機器4a~4fの各々に関する新規連絡事項を容易に把握することができるため、メンテナンスの利便性が向上する。
The provision of the maintenance information may be either a push type or a pull type. In particular, when the maintenance information is a new communication item regarding each of the maintenance target devices 4a to 4f, the new communication item is push type. Preferably, the maintenance information providing device 10 is configured to be provided to the mobile terminal 8. In this case, when the maintenance personnel 5 approaches any of the maintenance target devices 4a to 4f in the plant 2, if there is a new communication item regarding the maintenance target device 4, the maintenance personnel 5 side provides maintenance information. The maintenance information providing device 10 provides the mobile terminal 8 with the new notification without requesting the device 10 to provide the new notification. For example, when the maintenance personnel 5 approaches the maintenance target device 4f in the plant 2, if there is a new communication item regarding the maintenance target device 4f, the maintenance personnel 5 side sends the maintenance information provision device 10 to the maintenance information provision device 10. The maintenance information providing device 10 provides the mobile terminal 8 with the new communication information without requiring the provision of the new communication information.
Therefore, the maintenance personnel 5 can easily grasp the new communication items regarding each of the approaching maintenance devices 4a to 4f, and the convenience of maintenance is improved.
 幾つかの実施形態では、図2に示すメンテナンス情報提供装置10は、移動端末8のビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、状態情報検出部26によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報と、に基づいて該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う異常診断モードを実行可能に構成される。メンテナンス情報提供装置10は、異常診断モードにおける異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
 例えば、移動端末8を携帯するメンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8のビーコン信号受信部20は、メンテナンス対象機器4fに対応する個体識別情報を含むビーコン信号をビーコン信号発信体6fから受信する。この場合、メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報(メンテナンス対象機器4fに対応する個体識別情報)と、状態情報検出部26によって検出したメンテナンス対象機器4fの状態情報とに基づいてメンテナンス対象機器4fの異常診断を行う異常診断モードを実行し、異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
In some embodiments, the maintenance information providing apparatus 10 illustrated in FIG. 2 may be the individual identification information of the beacon signal received by the beacon signal reception unit 20 of the mobile terminal 8 and the individual identification detected by the state information detection unit 26. An abnormality diagnosis mode for performing an abnormality diagnosis of a maintenance target device (any one of 4a to 4f) corresponding to the individual identification information based on state information of the maintenance target device (any of 4a to 4f) corresponding to information Configured to be executable. The maintenance information provision device 10 provides the mobile terminal 8 with the abnormality diagnosis result in the abnormality diagnosis mode as at least a part of the maintenance information.
For example, when the maintenance worker 5 carrying the mobile terminal 8 approaches the maintenance target device 4f, the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f. In this case, the maintenance information providing device 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the maintenance target device 4f detected by the state information detection unit 26. The abnormality diagnosis mode for performing the abnormality diagnosis of the maintenance target device 4 f is executed based on the state information and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
 なお、図2に示すメンテナンス情報提供装置10は、中央制御装置42及びメンテナンス情報管理サーバ50で構成されている。図2に示したメンテナンス情報提供システム1においては、移動端末8の無線通信部22は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、状態情報検出部26によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報と、を中央制御装置42に無線送信する。中央制御装置42は、移動端末8の無線通信部22から受信した個体識別情報及び状態情報を、ネットワーク44を介してメンテナンス情報管理サーバ50に送信する。 The maintenance information providing device 10 shown in FIG. 2 is configured of a central control device 42 and a maintenance information management server 50. In the maintenance information providing system 1 shown in FIG. 2, the wireless communication unit 22 of the mobile terminal 8 detects the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual detected by the state information detection unit 26. The state information of the maintenance target device (any of 4a to 4f) corresponding to the identification information is wirelessly transmitted to the central control device. The central control device 42 transmits the individual identification information and the state information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
 メンテナンス情報管理サーバ50は、メンテナンス対象機器4a~4fの個体識別情報毎に、各メンテナンス対象機器4a~4fの正常状態を示す正常状態情報、または過去にプラントトラブルにつながった異常状態を示す異常状態情報、のうち少なくとも一方を記憶している。上記異常診断モードにおいて、メンテナンス情報管理サーバ50は、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応する正常状態情報または異常状態情報のうち少なくとも一方と、状態情報検出部26が検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報と、の比較に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行い、異常診断結果を、メンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8の無線通信部22に送信する。例えば、状態情報検出部26が検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報が、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応する正常状態情報から逸脱している場合に、該当するメンテナンス対象機器に異常が発生していると診断してもよい。また、状態情報検出部26が検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報が、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応する異常状態情報に合致している場合に、該当するメンテナンス対象機器に異常が発生していると診断してもよい。 The maintenance information management server 50, for each of the individual identification information of the maintenance target devices 4a to 4f, normal state information indicating the normal state of each of the maintenance target devices 4a to 4f, or an abnormal state indicating an abnormal state that led to a plant trouble in the past. Information is stored at least one of them. In the abnormality diagnosis mode, the maintenance information management server 50 detects at least one of normal state information and abnormal state information corresponding to individual identification information of the beacon signal received by the beacon signal reception unit 20 and the state information detection unit 26 The maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on comparison with the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information The abnormality diagnosis is performed, and the abnormality diagnosis result is transmitted to the wireless communication unit 22 of the mobile terminal 8 through the central control device 42 as at least a part of the maintenance information. For example, the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by the state information detection unit 26 corresponds to the individual identification information of the beacon signal received by the beacon signal reception unit 20. If it deviates from the normal state information, it may be diagnosed that an abnormality has occurred in the relevant maintenance target device. Further, the state information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by the state information detection unit 26 corresponds to the individual identification information of the beacon signal received by the beacon signal reception unit 20. If it matches with the abnormal state information to be performed, it may be diagnosed that an abnormality has occurred in the relevant maintenance target device.
 このように、メンテナンス情報提供装置10は、移動端末8のビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、移動端末8の状態情報検出部26によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の状態情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う異常診断モードを実行する。そして、異常診断モードにおける異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。したがって、メンテナンスに関しメンテナンス要員5に対する技術教育に要する労力を低減しつつ、簡易な構成で各メンテナンス対象機器4a~4fの異常診断を実施することが可能となる。 Thus, the maintenance information provision device 10 copes with the individual identification information of the beacon signal received by the beacon signal reception unit 20 of the mobile terminal 8 and the individual identification information detected by the state information detection unit 26 of the mobile terminal 8 Execute an abnormality diagnosis mode for performing an abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the status information of the maintenance target device (any of 4a to 4f) . Then, the abnormality diagnosis result in the abnormality diagnosis mode is provided to the mobile terminal 8 as at least a part of the maintenance information. Therefore, while reducing the effort required for the technical education for the maintenance personnel 5 regarding maintenance, it is possible to carry out abnormality diagnosis of each of the maintenance target devices 4a to 4f with a simple configuration.
 図2に示すように、幾つかの実施形態では、状態情報検出部26はマイクロフォン30を備えている。マイクロフォン30は、各メンテナンス対象機器4a~4fの状態情報の一つとして、各メンテナンス対象機器4a~4fの動作音情報を検出可能に構成されている。この場合、図2を用いて上述した異常診断モードは、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、マイクロフォン30によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の動作音情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う動作音診断モードを含む。
 例えば、移動端末8を携帯するメンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8のビーコン信号受信部20は、メンテナンス対象機器4fに対応する個体識別情報を含むビーコン信号をビーコン信号発信体6fから受信する。この場合、メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報(メンテナンス対象機器4fに対応する個体識別情報)と、マイクロフォン30によって検出したメンテナンス対象機器4fの動作音情報とに基づいてメンテナンス対象機器4fの異常診断を行う動作音診断モードを実行し、異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
As shown in FIG. 2, in some embodiments, the state information detector 26 comprises a microphone 30. The microphone 30 is configured to be able to detect operation sound information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f. In this case, the abnormality diagnosis mode described above with reference to FIG. 2 corresponds to maintenance target devices (4a to 4a) corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the microphone 30. And an operation sound diagnosis mode for performing an abnormality diagnosis of a maintenance target device (any of 4a to 4f) corresponding to the individual identification information, based on the operation sound information of any of 4f.
For example, when the maintenance worker 5 carrying the mobile terminal 8 approaches the maintenance target device 4f, the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f. In this case, the maintenance information providing device 10 receives the identification information (identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the operation sound of the maintenance target device 4f detected by the microphone 30. The operation sound diagnosis mode for performing abnormality diagnosis of the maintenance target device 4 f is executed based on the information, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
 図2に示したメンテナンス情報提供システム1においては、移動端末8の無線通信部22は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、マイクロフォン30によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の動作音情報と、を中央制御装置42に無線送信する。中央制御装置42は、移動端末8の無線通信部22から受信した個体識別情報及び動作音情報を、ネットワーク44を介してメンテナンス情報管理サーバ50に送信する。 In the maintenance information providing system 1 shown in FIG. 2, the wireless communication unit 22 of the mobile terminal 8 uses the identification information of the beacon signal received by the beacon signal reception unit 20 and the identification information detected by the microphone 30. The operation sound information of the corresponding maintenance target device (any of 4a to 4f) is wirelessly transmitted to the central control device. The central control unit 42 transmits the individual identification information and the operation sound information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
 図2に示したメンテナンス情報管理サーバ50は、幾つかの実施形態では、メンテナンス対象機器4a~4fの個体識別情報毎に、各メンテナンス対象機器4a~4fの正常状態における動作音情報を記憶している。この場合、動作音診断モードにおいて、メンテナンス情報管理サーバ50は、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応する正常状態の動作音情報と、マイクロフォン30が検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の動作音情報と、の比較に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う。
 幾つかの実施形態に係るメンテナンス情報管理サーバ50は、動作音診断モードにおいて、マイクロフォン30によって検出したメンテナンス対象機器(4a~4fの何れか)の動作音情報に対して周波数解析を行う。この場合、メンテナンス情報管理サーバ50は、該動作音情報における所定周波数の音圧レベルが所定レベル(正常状態の範囲を示すレベル)を超えた場合に、該メンテナンス対象機器(4a~4fの何れか)に異常が有ることを示す異常診断を行い、異常診断結果をメンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8に送信する。ここで、上記所定周波数及び上記所定レベルは、個体識別情報毎に(メンテナンス対象機器毎に)設定されるため、各メンテナンス対象機器4a~4fに対して動作音情報に基づく詳細な異常診断を行うことが可能となる。
In some embodiments, the maintenance information management server 50 illustrated in FIG. 2 stores operation sound information in the normal state of each of the maintenance target devices 4a to 4f for each piece of individual identification information of the maintenance target devices 4a to 4f. There is. In this case, in the operation sound diagnosis mode, the maintenance information management server 50 detects the operation sound information of the normal state corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification detected by the microphone 30. Based on the comparison with the operation sound information of the maintenance target device (any of 4a to 4f) corresponding to the information, the abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed .
The maintenance information management server 50 according to some embodiments performs frequency analysis on the operation sound information of the maintenance target device (any one of 4a to 4f) detected by the microphone 30 in the operation sound diagnosis mode. In this case, when the sound pressure level of a predetermined frequency in the operation sound information exceeds a predetermined level (a level indicating a normal range), the maintenance information management server 50 selects one of the maintenance target devices (4a to 4f). ) Is transmitted to the mobile terminal 8 via the central control unit 42 as at least a part of the maintenance information. Here, since the predetermined frequency and the predetermined level are set for each piece of individual identification information (for each maintenance target device), detailed abnormality diagnosis based on the operation sound information is performed on each maintenance target device 4a to 4f. It becomes possible.
 図2に示したメンテナンス情報管理サーバ50は、幾つかの実施形態では、メンテナンス対象機器4a~4fの個体識別情報毎に、マイクロフォン30によって検出した各メンテナンス対象機器4a~4fの過去の動作音情報を記憶している。この場合、動作音診断モードにおいて、メンテナンス情報管理サーバ50は、マイクロフォン30によって検出したメンテナンス対象機器(4a~4fの何れか)の動作音情報と、該メンテナンス対象機器(4a~4fの何れか)の個体識別情報に関連付けて保存された該メンテナンス対象機器(4a~4fの何れか)の過去の動作音情報との比較に基づいて該メンテナンス対象機器(4a~4fの何れか)の異常診断を実施し、異常診断結果をメンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8に送信する。
 例えば、メンテナンス情報管理サーバ50は、マイクロフォン30によって検出したメンテナンス対象機器4fの現在の動作音情報と、メンテナンス情報管理サーバ50に保存された該メンテナンス対象機器4fの過去の動作音情報との比較に基づいてメンテナンス対象機器4fの異常診断を行う動作音診断モードを実行する。メンテナンス情報管理サーバ50は、異常診断結果をメンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8に送信する。これにより、各メンテナンス対象機器4a~4fについて動作音の経時的変化を生じる異常を診断し、メンテナンス情報を提供することができる。
The maintenance information management server 50 shown in FIG. 2 is, in some embodiments, the past operation sound information of each maintenance target device 4a to 4f detected by the microphone 30 for each piece of individual identification information of the maintenance target devices 4a to 4f. I remember. In this case, in the operation sound diagnosis mode, the maintenance information management server 50 operates the operation sound information of the maintenance target device (any of 4a to 4f) detected by the microphone 30, and the maintenance target device (any of 4a to 4f). The abnormality diagnosis of the maintenance target device (any of 4a to 4f) based on comparison with the past operation sound information of the maintenance target device (any of 4a to 4f) stored in association with the individual identification information of The abnormality diagnosis result is transmitted to the mobile terminal 8 through the central control unit 42 as at least a part of the maintenance information.
For example, the maintenance information management server 50 compares the current operation sound information of the maintenance target device 4 f detected by the microphone 30 with the past operation sound information of the maintenance target device 4 f stored in the maintenance information management server 50. Based on the operation sound diagnosis mode, the abnormality diagnosis of the maintenance target device 4f is performed. The maintenance information management server 50 transmits the abnormality diagnosis result to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information. As a result, it is possible to diagnose an abnormality that causes a temporal change in the operation noise for each of the maintenance target devices 4a to 4f, and to provide maintenance information.
 以上のように、幾つかの実施形態に係るメンテナンス情報提供装置10が実行する異常診断モードは、移動端末8のビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、移動端末8のマイクロフォン30によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の動作音情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う動作音診断モードを含む。したがって、各メンテナンス対象機器4a~4fの外観に表れないような内部構造の異常に関しても、簡易な構成で異常診断を実施し、メンテナンス情報を提供することが可能となる。 As described above, the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 according to some embodiments includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 of the mobile terminal 8 and the microphone of the mobile terminal 8 Any one of the maintenance target devices (4a to 4f) corresponding to the individual identification information based on the operation sound information of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information detected by Operation sound diagnosis mode for performing abnormality diagnosis of Therefore, even with respect to an abnormality in the internal structure that does not appear in the appearance of each of the maintenance target devices 4a to 4f, it is possible to perform abnormality diagnosis with a simple configuration and provide maintenance information.
 図2に示すように、幾つかの実施形態では、状態情報検出部26はカメラ32を備えている。カメラ32は、各メンテナンス対象機器4a~4fの状態情報の一つとして、各メンテナンス対象機器4a~4fの画像情報を検出可能に構成されている。この場合、図2を用いて上述した異常診断モードは、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、カメラ32によって検出した、該個体識別情報に対応するメンテナンス対象機器4の画像情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う画像診断モードを含む。
 例えば、移動端末8を携帯するメンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8のビーコン信号受信部20は、メンテナンス対象機器4fに対応する個体識別情報を含むビーコン信号をビーコン信号発信体6fから受信する。この場合、メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報(メンテナンス対象機器4fに対応する個体識別情報)と、カメラ32によって検出したメンテナンス対象機器4fの画像情報と、に基づいてメンテナンス対象機器4fの異常診断を行う画像診断モードを実行し、異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
As shown in FIG. 2, in some embodiments, the state information detector 26 comprises a camera 32. The camera 32 is configured to be capable of detecting the image information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f. In this case, in the abnormality diagnosis mode described above with reference to FIG. 2, the image of the maintenance target device 4 corresponding to the individual identification information detected by the camera 32 and the individual identification information of the beacon signal received by the beacon signal receiving unit 20 It includes an image diagnostic mode in which an abnormality diagnosis of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information is performed based on the information.
For example, when the maintenance worker 5 carrying the mobile terminal 8 approaches the maintenance target device 4f, the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f. In this case, the maintenance information providing apparatus 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the image information of the maintenance target device 4f detected by the camera 32. And an image diagnosis mode for performing an abnormality diagnosis of the maintenance target device 4 f is executed, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
 図2に示したメンテナンス情報提供システム1においては、移動端末8の無線通信部22は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、カメラ32によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の画像情報と、を中央制御装置42に無線送信する。中央制御装置42は、移動端末8の無線通信部22から受信した個体識別情報及び画像情報を、ネットワーク44を介してメンテナンス情報管理サーバ50に送信する。 In the maintenance information providing system 1 shown in FIG. 2, the wireless communication unit 22 of the mobile terminal 8 uses the identification information of the beacon signal received by the beacon signal reception unit 20 and the identification information detected by the camera 32. The image information of the corresponding maintenance target device (any of 4a to 4f) is wirelessly transmitted to the central control unit. The central control device 42 transmits the individual identification information and the image information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
 図2に示すメンテナンス情報管理サーバ50は、幾つかの実施形態では、メンテナンス対象機器4a~4fの個体識別情報毎に、各メンテナンス対象機器4a~4fの構成を示す図面情報を記憶している。この場合、画像診断モードにおいて、メンテナンス情報管理サーバ50は、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の構成を示す図面情報と、カメラ32が検出した該メンテナンス対象機器(4a~4fの何れか)の画像情報と、の比較に基づいて、該メンテナンス対象機器(4a~4fの何れか)の異常診断を実施し、異常診断結果を上記メンテナンス情報の少なくとも一部として移動端末8に送信する。
 例えば、移動端末8を携帯するメンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8のビーコン信号受信部20は、メンテナンス対象機器4fに対応する個体識別情報を含むビーコン信号をビーコン信号発信体6fから受信する。この場合、画像診断モードにおいて、メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報に対応するメンテナンス対象機器4fの構成を示す図面情報と、状態情報検出部26(カメラ)によって検出した、該個体識別情報に対応するメンテナンス対象機器4fの画像情報と、の比較に基づいて、該個体識別情報に対応するメンテナンス対象機器4fの異常診断を行い、異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
The maintenance information management server 50 shown in FIG. 2 stores, in some embodiments, drawing information indicating the configuration of each maintenance target device 4a to 4f for each piece of individual identification information of the maintenance target devices 4a to 4f. In this case, in the image diagnosis mode, the maintenance information management server 50 displays drawing information indicating the configuration of the maintenance target device (any one of 4a to 4f) corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20. And performing abnormality diagnosis of the maintenance target device (any of 4a to 4f) based on comparison with the image information of the maintenance target device (any of 4a to 4f) detected by the camera 32, and abnormality diagnosis The result is transmitted to the mobile terminal 8 as at least a part of the maintenance information.
For example, when the maintenance worker 5 carrying the mobile terminal 8 approaches the maintenance target device 4f, the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f. In this case, in the image diagnosis mode, the maintenance information providing device 10 displays the drawing information indicating the configuration of the maintenance target device 4f corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20; Based on the comparison with the image information of the maintenance target device 4f corresponding to the individual identification information detected by the camera), the abnormality diagnosis of the maintenance target device 4f corresponding to the individual identification information is performed, and the abnormality diagnosis result is maintenance It is provided to the mobile terminal 8 as at least a part of the information.
 以上のように、幾つかの実施形態に係るメンテナンス情報提供装置10が実行する異常診断モードは、移動端末8のビーコン信号受信部20が受信したビーコン信号の個体識別情報と、移動端末8のカメラ32によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の画像情報と、に基づいて該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う画像診断モードを含む。したがって、各メンテナンス対象機器4a~4fの外観に表れる異常を簡易な構成で診断し、メンテナンス情報を提供することができる。 As described above, the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 according to some embodiments includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 of the mobile terminal 8 and the camera of the mobile terminal 8 32 of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the image information of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information detected by It includes an imaging diagnostic mode in which an abnormality diagnosis is performed. Therefore, it is possible to diagnose an abnormality appearing in the appearance of each of the maintenance target devices 4a to 4f with a simple configuration and provide maintenance information.
 図2に示すように、幾つかの実施形態では、状態情報検出部26は振動センサ34を備えている。振動センサ34は、各メンテナンス対象機器4a~4fの状態情報の一つとして、各メンテナンス対象機器4a~4fの振動情報を検出可能に構成されている。この場合、図2を用いて上述した異常診断モードは、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、振動センサ34によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の振動情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う振動診断モードを含む。
 例えば、移動端末8を携帯するメンテナンス要員5がメンテナンス対象機器4fに近づいた場合、移動端末8のビーコン信号受信部20は、メンテナンス対象機器4fに対応する個体識別情報を含むビーコン信号をビーコン信号発信体6fから受信する。この場合、メンテナンス情報提供装置10は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報(メンテナンス対象機器4fに対応する個体識別情報)と、振動センサ34によって検出したメンテナンス対象機器4fの振動情報とに基づいてメンテナンス対象機器4fの異常診断を行う振動診断モードを実行し、異常診断結果をメンテナンス情報の少なくとも一部として移動端末8に提供する。
As shown in FIG. 2, in some embodiments, the state information detector 26 comprises a vibration sensor 34. The vibration sensor 34 is configured to be able to detect vibration information of each of the maintenance target devices 4a to 4f as one of the state information of the maintenance target devices 4a to 4f. In this case, the abnormality diagnosis mode described above with reference to FIG. 2 corresponds to maintenance target equipment (4a corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34). And a vibration diagnosis mode in which an abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed based on the vibration information of any one of to 4f).
For example, when the maintenance worker 5 carrying the mobile terminal 8 approaches the maintenance target device 4f, the beacon signal reception unit 20 of the mobile terminal 8 beacons a beacon signal including individual identification information corresponding to the maintenance target device 4f. Receive from body 6f. In this case, the maintenance information providing apparatus 10 receives the individual identification information (the individual identification information corresponding to the maintenance target device 4f) of the beacon signal received by the beacon signal reception unit 20 and the vibration of the maintenance target device 4f detected by the vibration sensor 34. The vibration diagnosis mode for performing abnormality diagnosis of the maintenance target device 4 f is executed based on the information, and the abnormality diagnosis result is provided to the mobile terminal 8 as at least a part of the maintenance information.
 図2に示したメンテナンス情報提供システム1においては、移動端末8の無線通信部22は、ビーコン信号受信部20によって受信したビーコン信号の個体識別情報と、振動センサ34によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の振動情報と、を中央制御装置42に無線送信する。中央制御装置42は、移動端末8の無線通信部22から受信した個体識別情報及び振動情報を、ネットワーク44を介してメンテナンス情報管理サーバ50に送信する。 In the maintenance information providing system 1 shown in FIG. 2, the wireless communication unit 22 of the mobile terminal 8 detects the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34. And wirelessly transmit the vibration information of the maintenance target device (any of 4a to 4f) corresponding to. The central control unit 42 transmits the individual identification information and the vibration information received from the wireless communication unit 22 of the mobile terminal 8 to the maintenance information management server 50 via the network 44.
 図2に示したメンテナンス情報管理サーバ50は、幾つかの実施形態では、メンテナンス対象機器4の個体識別情報毎に、各メンテナンス対象機器4a~4fの正常状態での振動情報を記憶している。この場合、振動診断モードにおいて、メンテナンス情報管理サーバ50は、ビーコン信号受信部20が受信したビーコン信号の個体識別情報に対応する正常状態の振動情報と、振動センサ34が検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の振動情報と、の比較に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う。
 例えば、振動診断モードにおいて、メンテナンス情報管理サーバ50は、振動センサ34によって検出したメンテナンス対象機器4fの振動情報における振動の振幅が所定レベル(正常状態の範囲を示すレベル)を超えた場合に、メンテナンス対象機器4fに異常が有ることを示す異常診断結果を、メンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8に送信する。なお、上記所定レベルは、個体識別情報毎に(メンテナンス対象機器毎に)異なる値に設定される。
In some embodiments, the maintenance information management server 50 illustrated in FIG. 2 stores vibration information of the maintenance target devices 4a to 4f in a normal state for each piece of individual identification information of the maintenance target device 4. In this case, in the vibration diagnosis mode, the maintenance information management server 50 detects vibration information of a normal state corresponding to the individual identification information of the beacon signal received by the beacon signal reception unit 20 and the individual identification information detected by the vibration sensor 34. Based on the comparison with the vibration information of the maintenance target device (any of 4a to 4f) corresponding to, abnormality diagnosis of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information is performed.
For example, in the vibration diagnostic mode, the maintenance information management server 50 performs maintenance when the amplitude of vibration in the vibration information of the maintenance target device 4f detected by the vibration sensor 34 exceeds a predetermined level (a level indicating a normal range). An abnormality diagnosis result indicating that there is an abnormality in the target device 4 f is transmitted to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information. The predetermined level is set to a different value (for each maintenance target device) for each item of individual identification information.
 図2に示したメンテナンス情報管理サーバ50は、幾つかの実施形態では、メンテナンス対象機器4の個体識別情報毎に、振動センサ34によって検出した各メンテナンス対象機器4a~4fの過去の振動情報を記憶している。この場合、振動診断モードにおいて、メンテナンス情報管理サーバ50は、振動センサ34によって検出したメンテナンス対象機器(4a~4fの何れか)の現在の振動情報と、個体識別情報に関連付けて保存された該メンテナンス対象機器(4a~4fの何れか)の過去の振動情報との比較に基づいて、該メンテナンス対象機器(4a~4fの何れか)の異常診断を実行する。メンテナンス情報管理サーバ50は、異常診断結果をメンテナンス情報の少なくとも一部として中央制御装置42を介して移動端末8に送信する。 In some embodiments, the maintenance information management server 50 illustrated in FIG. 2 stores the past vibration information of each of the maintenance target devices 4 a to 4 f detected by the vibration sensor 34 for each piece of individual identification information of the maintenance target device 4. doing. In this case, in the vibration diagnosis mode, the maintenance information management server 50 stores the current vibration information of the maintenance target device (any one of 4a to 4f) detected by the vibration sensor 34 and the maintenance stored in association with the individual identification information. Based on the comparison with the past vibration information of the target device (any of 4a to 4f), the abnormality diagnosis of the maintenance target device (any of 4a to 4f) is executed. The maintenance information management server 50 transmits the abnormality diagnosis result to the mobile terminal 8 via the central control device 42 as at least a part of the maintenance information.
 以上のように、幾つかの実施形態に係るメンテナンス情報提供装置10が実行する異常診断モードは、ビーコン信号受信部20が受信したビーコン信号の個体識別情報と、振動センサ34によって検出した、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の振動情報と、に基づいて、該個体識別情報に対応するメンテナンス対象機器(4a~4fの何れか)の異常診断を行う振動診断モードを含む。したがって、メンテナンス対象機器4a~4fの外観に表れないような内部構造の異常に関しても、簡易な構成で異常診断を実施し、メンテナンス情報を提供することができる。
 なお、振動センサ34は、測定対象に応じて圧電型、電磁式、静電容量式、光学式等、種々の振動センサを用いることが可能である。図2においてはカメラ32と振動センサ34とを分けて記載しているが、カメラ32を振動センサとして使用することも可能である。この場合、カメラ32によって検出した画像情報(動画情報)をメンテナンス対象機器(4a~4fの何れか)の振動情報として異常診断に用いることができる。また、サーモカメラによるメンテナンス対象機器各部の温度情報から異常診断を行ってもよい。
As described above, the abnormality diagnosis mode executed by the maintenance information providing apparatus 10 according to some embodiments includes the individual identification information of the beacon signal received by the beacon signal receiving unit 20 and the individual detected by the vibration sensor 34. Vibration diagnosis that diagnoses the abnormality of the maintenance target device (any of 4a to 4f) corresponding to the individual identification information based on the vibration information of the maintenance target device (any of 4a to 4f) corresponding to the identification information Including the mode. Therefore, even with respect to an abnormality in the internal structure that does not appear in the appearance of the maintenance target devices 4a to 4f, the abnormality diagnosis can be performed with a simple configuration, and maintenance information can be provided.
The vibration sensor 34 can use various vibration sensors, such as a piezoelectric sensor, an electromagnetic sensor, a capacitance sensor, and an optical sensor, depending on the measurement object. Although the camera 32 and the vibration sensor 34 are separately described in FIG. 2, it is also possible to use the camera 32 as a vibration sensor. In this case, the image information (moving image information) detected by the camera 32 can be used for abnormality diagnosis as vibration information of the maintenance target device (any of 4a to 4f). In addition, abnormality diagnosis may be performed from temperature information of each part of the maintenance target device by the thermo camera.
 図1及び図2を用いて説明した上記メンテナンス情報提供システム1において、幾つかの実施形態に係る移動端末8は、上述の異常診断結果を含むメンテナンス情報をメンテナンス情報提供装置10から提供された場合に、図3に示すように、該異常診断結果に対応するメンテナンス対象機器(4a~4fの何れか)の図面60を表示部24に表示するとともに、該図面60中においてメンテナンスが必要な箇所のハイライト表示(図3中ではハッチング表示にて代替的に表現)を行うよう構成される。なお、メンテナンス対象機器(4a~4fの何れか)の構成を示す図面60の代わりに、移動端末8が備えるカメラ32によって検出したメンテナンス対象機器(4a~4fの何れか)の画像62を表示部24に表示し、該画像中においてメンテナンスが必要な箇所のハイライト表示を行うよう構成してもよい。このように、メンテナンス対象機器(4a~4fの何れか)の構成を示す図面60中又は画像62中においてメンテナンスが必要な箇所のハイライト表示を行うことにより、各メンテナンス対象機器4a~4fにおけるメンテナンスが必要な箇所を、メンテナンス要員5に対し視覚的に明瞭に提示することができる。 In the above-described maintenance information providing system 1 described with reference to FIGS. 1 and 2, the mobile terminal 8 according to some embodiments is provided with maintenance information including the above abnormality diagnosis result from the maintenance information providing apparatus 10. As shown in FIG. 3, a drawing 60 of the maintenance target device (any of 4a to 4f) corresponding to the result of the abnormality diagnosis is displayed on the display unit 24 and, in the drawing 60, a portion requiring maintenance is displayed. Highlight display (alternately represented by hatching in FIG. 3) is configured to be performed. Note that instead of drawing 60 showing the configuration of the maintenance target device (any of 4a to 4f), the display unit 62 displays the image 62 of the maintenance target device (any of 4a to 4f) detected by the camera 32 included in the mobile terminal 8 It is also possible to display on the display 24 and to highlight the part requiring maintenance in the image. In this manner, by performing highlight display of a part requiring maintenance in the drawing 60 or the image 62 showing the configuration of the maintenance target device (any of 4a to 4f), maintenance in each of the maintenance target devices 4a to 4f Can be clearly presented to the maintenance personnel 5 visually.
 また、幾つかの実施形態に係る移動端末8は、上述の異常診断結果を含むメンテナンス情報をメンテナンス情報提供装置10から提供された場合に、図3に示すように、該異常診断結果に対応するメンテナンス対象機器(4a~4fの何れか)における交換が必要な部品と該部品の在庫情報とをメンテナンス情報(ここでは異常対策情報)として表示部24に表示し、該部品を発注可能に構成されている。図3に例示する移動端末8の表示部24は、タッチパネルで構成され、メンテナンス対象機器(4a~4fの何れか)における交換が必要な部品A及び部品Bをハイライト表示(図3中ではハッチング表示にて代替的に表現)するとともに、表示部24に表示されたボタン66及びボタン68を介して、部品A及び部品Bを選択可能に構成されている。また、図3に示す表示部24には、各部品の在庫情報として、部品Aの在庫数X及び部品Bの在庫数Yが表示されている。ボタン66及びボタン68を介して部品A又は部品Bが選択されると、部品A又は部品Bを発注するための情報が無線通信部22から送信される。これにより、各メンテナンス対象機器4a~4fにおける交換が必要な部品を、メンテナンス要員5に対し視覚的に明瞭に提示し、発注作業を容易化することができる。
 なお、図3に示す表示部24は、交換が必要な部品の在庫数と該部品を発注するためのボタンの両方を表示しているが、これらのうち、交換が必要な部品の在庫数だけを表示してもよいし、交換が必要な部品を発注するためのボタンだけを表示してもよい。
In addition, when the maintenance information including the above-mentioned abnormality diagnosis result is provided from the maintenance information provision device 10, the mobile terminal 8 according to some embodiments corresponds to the abnormality diagnosis result as shown in FIG. The parts that need to be replaced in the maintenance target device (any of 4a to 4f) and the inventory information of the parts are displayed on the display unit 24 as maintenance information (here, abnormal countermeasure information), and the parts can be ordered ing. The display unit 24 of the mobile terminal 8 illustrated in FIG. 3 is configured by a touch panel, and highlights parts A and B that need to be replaced in the maintenance target device (any of 4a to 4f) (hatching in FIG. 3). The part A and the part B are configured to be selectable via the button 66 and the button 68 displayed on the display unit 24 while being alternatively expressed on the display. Further, in the display unit 24 shown in FIG. 3, the stock number X of the part A and the stock number Y of the part B are displayed as stock information of each part. When the part A or the part B is selected via the button 66 and the button 68, information for ordering the part A or the part B is transmitted from the wireless communication unit 22. This makes it possible to visually present clearly to maintenance personnel 5 parts that need to be replaced in the maintenance target devices 4a to 4f, and to facilitate ordering work.
In addition, although the display part 24 shown in FIG. 3 displays both the stock number of parts which need replacement | exchange, and the button for ordering the said components, only the stock number of parts which need replacement | exchange among these is displayed. May be displayed, or only a button for ordering a part that needs to be replaced may be displayed.
 また、幾つかの実施形態に係る移動端末8は、上述の異常診断結果を含むメンテナンス情報をメンテナンス情報提供装置10から提供された場合に、該異常診断結果に対応するメンテナンス対象機器(4a~4fの何れか)の運転パラメータの変更画面をメンテナンス情報(ここでは異常対策情報)として表示し、運転パラメータを変更可能に構成されている。一実施形態では、運転パラメータの変更画面は、メンテナンス要員5によって運転パラメータを任意に変更可能に構成されていてもよい。他の実施形態では、図4に示すように、該異常診断結果に対応するメンテナンス対象機器(4a~4fの何れか)の運転パラメータの変更案をメンテナンス情報(ここでは異常対策情報)として表示し、該変更案を選択可能に構成されていてもよい。図4に例示する移動端末8の表示部24は、タッチパネルで構成され、メンテナンス対象機器(4a~4fの何れか)を構成するポンプの回転数(運転パラメータ)をωからωに変更する変更案を表示するとともに、表示部24に表示されたボタン70を介して該変更案を選択可能に構成されている。
 このように、各メンテナンス対象機器4における運転パラメータの変更画面をメンテナンス要員5に視覚的に明瞭に提示することにより、運転パラメータの変更作業を容易化することができる。また、中央制御装置42でパラメータを変更するのではなく、現場で運転パラメータを即時変更することが可能となるため、異常状態の継続による重大損傷を避けることができる。
In addition, when the maintenance information including the above-mentioned abnormality diagnosis result is provided from the maintenance information provision device 10, the mobile terminal 8 according to some embodiments, the maintenance target equipment (4a to 4f) corresponding to the abnormality diagnosis result. Is displayed as maintenance information (here, countermeasure information), and the operation parameters can be changed. In one embodiment, the change screen of the operating parameter may be configured to be able to arbitrarily change the operating parameter by the maintenance personnel 5. In another embodiment, as shown in FIG. 4, the proposed change of the operation parameter of the maintenance target device (any one of 4a to 4f) corresponding to the abnormality diagnosis result is displayed as maintenance information (here, the countermeasure information). The change proposal may be configured to be selectable. The display unit 24 of the mobile terminal 8 illustrated in FIG. 4 is configured by a touch panel, and changes the rotational speed (operating parameter) of the pump constituting the maintenance target device (any of 4a to 4f) from ω 1 to ω 2 While displaying the change proposal, the change proposal is configured to be selectable via the button 70 displayed on the display unit 24.
As described above, by visually presenting the change screen of the operation parameter in each maintenance target device 4 to the maintenance personnel 5 clearly, the operation of changing the operation parameter can be facilitated. In addition, since it is possible to immediately change the operating parameters on site instead of changing the parameters by the central control unit 42, it is possible to avoid serious damage due to the continuation of the abnormal condition.
 また、幾つかの実施形態に係る移動端末8は、上述のカメラ32によって検出された画像中に映る複数のメンテナンス対象機器4a~4fのうち、上述した異常診断によって異常が有ると診断されたメンテナンス対象機器を、図5に示すようにハイライト表示する。具体的には、コンピューターで生成したデータを実写映像に重ね合わせるAR(Augmented Reality)技術などを用いることが可能である。これにより、移動端末8を携帯するメンテナンス要員5は、プラント2内を巡回する際に、複数のメンテナンス対象機器4a~4fのうちの何れの機器に異常があるかを把握することができるため、複数のメンテナンス対象機器4a~4fのうち異常が有る機器に絞って、更に詳細な異常診断を実施することが可能となる。 Further, the mobile terminal 8 according to some embodiments is a maintenance that has been diagnosed as having an abnormality by the above-described abnormality diagnosis among the plurality of maintenance target devices 4a to 4f shown in the image detected by the camera 32 described above. The target device is highlighted as shown in FIG. Specifically, it is possible to use an AR (Augmented Reality) technique or the like which superimposes computer generated data on a photographed image. Thereby, the maintenance personnel 5 carrying the mobile terminal 8 can grasp which of the plurality of maintenance target devices 4a to 4f has an abnormality when traveling around the plant 2. It is possible to narrow down to a device having an abnormality among the plurality of maintenance target devices 4a to 4f to carry out a more detailed abnormality diagnosis.
 以上図1~図5を用いて説明したメンテナンス情報提供システム1によれば、プラント2内において移動端末8を携帯して移動するメンテナンス要員5は、メンテナンス対象機器4a~4fの各々を識別する作業を要することなく、近づいたメンテナンス対象機器(4a~4fの何れか)の個体識別情報に応じたメンテナンス情報を該移動端末8を介して把握することができる。
 これにより、プラント2内に設けられた複数のメンテナンス対象機器4a~4fの各々に関するメンテナンス情報を、メンテナンス対象機器4a~4fの各々に近づいたメンテナンス要員5が容易に把握することができ、メンテナンスの利便性を向上することが可能となる。
 なお、以上に示した実施形態では、提供されたメンテナンス情報を移動端末8の表示部24に表示する構成例を示したが、移動端末8は、例えばアラームやバイブを介してメンテナンス要員5がメンテナンス情報を把握できるよう構成してもよい。
According to the maintenance information providing system 1 described above with reference to FIGS. 1 to 5, the maintenance personnel 5 who carries and moves the mobile terminal 8 in the plant 2 performs an operation of identifying each of the maintenance target devices 4a to 4f. The maintenance information corresponding to the individual identification information of the approaching maintenance target device (any of 4a to 4f) can be grasped via the mobile terminal 8 without requiring the
Thereby, the maintenance personnel 5 who approached each of the maintenance target devices 4a to 4f can easily grasp the maintenance information on each of the plurality of maintenance target devices 4a to 4f provided in the plant 2, and the maintenance It becomes possible to improve the convenience.
In the embodiment described above, a configuration example is shown in which the provided maintenance information is displayed on the display unit 24 of the mobile terminal 8, but the mobile terminal 8 is, for example, maintenance performed by the maintenance personnel 5 via an alarm or vibration. You may comprise so that information can be grasped | ascertained.
1 メンテナンス情報提供システム
2 プラント
4a~4f メンテナンス対象機器
5 メンテナンス要員
6a~6f ビーコン信号発信体
8 移動端末
10 メンテナンス情報提供装置
10 メンテナンス情報提供装置
20 ビーコン信号受信部
22 無線通信部
24 表示部
26 状態情報検出部
28 制御部
30 マイクロフォン
32 カメラ
34 振動センサ
40a~40f 分散制御装置
42 中央制御装置
44 ネットワーク
50 メンテナンス情報管理サーバ
60 図面
62 画像
66,68,70 ボタン
DESCRIPTION OF SYMBOLS 1 maintenance information provision system 2 plant 4a-4f maintenance object apparatus 5 maintenance personnel 6a-6f beacon signal transmitter 8 mobile terminal 10 maintenance information provision apparatus 10 maintenance information provision apparatus 20 beacon signal reception part 22 wireless communication part 24 display part 26 state Information detection unit 28 Control unit 30 Microphone 32 Camera 34 Vibration sensor 40a to 40f Distributed control device 42 Central control device 44 Network 50 Maintenance information management server 60 Drawing 62 Image 66, 68, 70 button

Claims (15)

  1.  プラント内に設けられた複数のメンテナンス対象機器の各々に関するメンテナンス情報を提供するためのメンテナンス情報提供システムであって、
     前記メンテナンス対象機器毎に設けられ、前記メンテナンス対象機器の個体識別情報を含むビーコン信号をそれぞれ発信するよう構成された複数のビーコン信号発信体と、
     ビーコン信号受信部及び無線通信部を有する移動端末と、
     前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報に応じた前記メンテナンス情報を、前記無線通信部と通信して前記移動端末に提供するよう構成されたメンテナンス情報提供装置と、
    を有することを特徴とするメンテナンス情報提供システム。
    A maintenance information providing system for providing maintenance information on each of a plurality of maintenance target devices provided in a plant, comprising:
    A plurality of beacon signal transmitters provided for each of the maintenance target devices and configured to respectively transmit beacon signals including individual identification information of the maintenance target devices;
    A mobile terminal having a beacon signal receiving unit and a wireless communication unit;
    A maintenance information providing apparatus configured to communicate with the wireless communication unit and provide the mobile terminal with the maintenance information according to individual identification information of the beacon signal received by the beacon signal receiving unit;
    A maintenance information providing system characterized by having.
  2.  前記メンテナンス情報は、前記メンテナンス対象機器の各々に関するマニュアル、過去のメンテナンス履歴、新規連絡事項、の少なくとも1つを含むことを特徴とする請求項1に記載のメンテナンス情報提供システム。 The maintenance information providing system according to claim 1, wherein the maintenance information includes at least one of a manual regarding each of the maintenance target devices, a past maintenance history, and a new notification item.
  3.  前記メンテナンス情報提供装置は、前記メンテナンス情報が前記メンテナンス対象機器の各々に関する新規連絡事項である場合には、該新規連絡事項をプッシュ型で前記移動端末に提供するよう構成されたことを特徴とする請求項2に記載のメンテナンス情報提供システム。 The maintenance information provision device is configured to provide the new communication item in a push type to the mobile terminal when the maintenance information is a new communication item regarding each of the maintenance target devices. The maintenance information provision system according to claim 2.
  4.  前記移動端末は、前記メンテナンス対象機器の各々の状態情報を検出するための状態情報検出部を備え、
     前記メンテナンス情報提供装置は、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記状態情報検出部によって検出した、該個体識別情報に対応する前記メンテナンス対象機器の状態情報と、に基づいて該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う異常診断モードを実行し、該異常診断モードにおける異常診断結果を前記メンテナンス情報の少なくとも一部として前記移動端末に提供するよう構成されたことを特徴とする請求項1~3の何れか1項に記載のメンテナンス情報提供システム。
    The mobile terminal includes a state information detection unit for detecting state information of each of the maintenance target devices,
    The maintenance information provision device may include individual identification information of the beacon signal received by the beacon signal reception unit, and state information of the maintenance target device corresponding to the individual identification information detected by the state information detection unit. An abnormality diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to the individual identification information is executed based on the configuration, and the abnormality diagnosis result in the abnormality diagnosis mode is provided to the mobile terminal as at least a part of the maintenance information. The maintenance information providing system according to any one of claims 1 to 3, characterized in that
  5.  前記状態情報検出部はマイクロフォンを備え、
     前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記マイクロフォンによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の動作音情報と、に基づいて該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う動作音診断モードを含むことを特徴とする請求項4に記載のメンテナンス情報提供システム。
    The state information detection unit includes a microphone.
    The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and operation sound information of the maintenance target device corresponding to the individual identification information detected by the microphone. The maintenance information providing system according to claim 4, further comprising an operation sound diagnosis mode for performing an abnormality diagnosis of the maintenance target device corresponding to the individual identification information.
  6.  前記動作音診断モードにおいて、前記メンテナンス情報提供装置は、前記マイクロフォンによって検出した前記メンテナンス対象機器の動作音情報における所定周波数の音圧レベルが所定レベルを超えた場合に、前記メンテナンス対象機器に異常が有ることを示す診断を行い、
     前記所定周波数及び前記所定レベルは、前記個体識別情報毎に設定されることを特徴とする請求項5に記載のメンテナンス情報提供システム。
    In the operation sound diagnosis mode, when the sound pressure level of the predetermined frequency in the operation sound information of the maintenance target device detected by the microphone exceeds the predetermined level, the maintenance information provision device has an abnormality in the maintenance target device. Make a diagnosis that indicates
    The maintenance information providing system according to claim 5, wherein the predetermined frequency and the predetermined level are set for each of the individual identification information.
  7.  前記動作音診断モードにおいて、前記メンテナンス情報提供装置は、前記マイクロフォンによって検出した前記メンテナンス対象機器の動作音情報と、前記メンテナンス対象機器の個体識別情報に関連付けて保存された前記メンテナンス対象機器の過去の動作音情報との比較に基づいて前記メンテナンス対象機器の異常診断を行うことを特徴とする請求項5に記載のメンテナンス情報提供システム。 In the operation sound diagnosis mode, the maintenance information providing device is configured to store the operation sound information of the maintenance target device detected by the microphone and the past of the maintenance target device stored in association with the individual identification information of the maintenance target device. The maintenance information providing system according to claim 5, wherein the abnormality diagnosis of the maintenance target device is performed based on comparison with operation sound information.
  8.  前記状態情報検出部はカメラを備え、
     前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記カメラによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の画像情報と、に基づいて、該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う画像診断モードを含むことを特徴とする4~7の何れか1項に記載のメンテナンス情報提供システム。
    The state information detection unit includes a camera.
    The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and image information of the maintenance target device corresponding to the individual identification information detected by the camera. The maintenance information providing system according to any one of 4 to 7, including an image diagnosis mode for performing abnormality diagnosis of the maintenance target device corresponding to individual identification information.
  9.  前記画像診断モードにおいて、前記メンテナンス情報提供装置は、前記ビーコン信号の個体識別情報に対応する前記メンテナンス対象機器の構成を示す図面情報と、前記カメラによって検出した該メンテナンス対象機器の画像情報と、の比較に基づいて該メンテナンス対象機器の異常診断を行うことを特徴とする請求項8に記載のメンテナンス情報提供システム。 In the image diagnostic mode, the maintenance information provision device may include: drawing information indicating a configuration of the maintenance target device corresponding to individual identification information of the beacon signal; and image information of the maintenance target device detected by the camera 9. The maintenance information providing system according to claim 8, wherein the abnormality diagnosis of the maintenance target device is performed based on the comparison.
  10.  前記状態情報検出部は振動センサを備え、
     前記異常診断モードは、前記ビーコン信号受信部によって受信した前記ビーコン信号の個体識別情報と、前記振動センサによって検出した、該個体識別情報に対応する前記メンテナンス対象機器の振動情報と、に基づいて、該個体識別情報に対応する前記メンテナンス対象機器の異常診断を行う振動診断モードを含むことを特徴とする請求項4~9の何れか1項に記載のメンテナンス情報提供システム。
    The state information detection unit includes a vibration sensor.
    The abnormality diagnosis mode is based on individual identification information of the beacon signal received by the beacon signal reception unit and vibration information of the maintenance target device corresponding to the individual identification information detected by the vibration sensor. The maintenance information providing system according to any one of claims 4 to 9, further comprising a vibration diagnosis mode for performing an abnormality diagnosis of the maintenance target device corresponding to the individual identification information.
  11.  前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器の図面を表示するとともに、メンテナンスが必要な箇所のハイライト表示を行うよう構成されたことを特徴とする請求項4~10の何れか1項に記載のメンテナンス情報提供システム。 The mobile terminal, when the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, displays a drawing of the maintenance target device corresponding to the abnormality diagnosis result, and a portion requiring maintenance The maintenance information providing system according to any one of claims 4 to 10, wherein the system is configured to highlight the information.
  12.  前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該移動端末が備えるカメラによって検出した、該異常診断結果に対応する前記メンテナンス対象機器の画像を表示するとともに、メンテナンスが必要な箇所のハイライト表示を行うよう構成されたことを特徴とする請求項4~10の何れか1項に記載のメンテナンス情報提供システム。 When the mobile terminal is provided with the maintenance information including the abnormality diagnosis result from the maintenance information provision device, an image of the maintenance target device corresponding to the abnormality diagnosis detected by a camera provided in the mobile terminal The system for providing maintenance information according to any one of claims 4 to 10, wherein the system is configured to display at the same time as displaying a highlight of a place requiring maintenance.
  13.  前記異常診断結果はメンテナンス情報
     前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について運転パラメータの変更画面を前記メンテナンス情報として表示し、前記運転パラメータを変更可能に構成されたことを特徴とする請求項4~12の何れか1項に記載のメンテナンス情報提供システム。
    The abnormality diagnosis result is maintenance information. When the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, the mobile terminal changes the operation parameter of the maintenance target device corresponding to the abnormality diagnosis result. The maintenance information providing system according to any one of claims 4 to 12, wherein a screen is displayed as the maintenance information, and the operation parameter is changeable.
  14.  前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について交換が必要な部品と該部品の在庫情報とを前記メンテナンス情報として表示するように構成されたことを特徴とする請求項4~13の何れか1項に記載のメンテナンス情報提供システム。 The mobile terminal, when the maintenance information providing apparatus includes the maintenance information including the abnormality diagnosis result, parts necessary for replacement of the maintenance target device corresponding to the abnormality diagnosis result and inventory information of the parts The system for providing maintenance information according to any one of claims 4 to 13, wherein the system is configured to display the information as the maintenance information.
  15.  前記移動端末は、前記異常診断結果を含む前記メンテナンス情報を前記メンテナンス情報提供装置から提供された場合に、該異常診断結果に対応する前記メンテナンス対象機器について交換が必要な部品を前記メンテナンス情報として表示し、該部品を発注するための情報を送信可能に構成されたことを特徴とする請求項4~14の何れか1項に記載のメンテナンス情報提供システム。 When the maintenance information including the abnormality diagnosis result is provided from the maintenance information provision device, the mobile terminal displays, as the maintenance information, a part that needs to be replaced for the maintenance target device corresponding to the abnormality diagnosis result. The maintenance information providing system according to any one of claims 4 to 14, which is configured to be able to transmit information for ordering the part.
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CN107680132A (en) * 2016-08-02 2018-02-09 重庆富沛和科技有限公司 The target identification system and its control method of illuminated beacon based on awakening mode

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