WO2017159501A1

WO2017159501A1 - Display device and plant equipment state collection system

Info

Publication number: WO2017159501A1
Application number: PCT/JP2017/009273
Authority: WO
Inventors: 真幸小牧; 太田　聡
Original assignee: 日本精機株式会社
Priority date: 2016-03-15
Filing date: 2017-03-08
Publication date: 2017-09-21

Abstract

The present invention makes it possible to manage the states of plant equipment more efficiently. The present invention provides a display device (60) configured to be able to communicate with a data storage device that can store data representing plant equipment states detected by detection units of detection devices, and ranks of the plant equipment states, the ranks being set for the individual detection units from among a plurality of ranks on the basis of the data. The display device (60) is provided with a control unit (61) and a display unit (64). When communicating with the data storage device, the control unit (61) causes the display unit (64) to display a top screen (60A) including one or more group-display sections (602) indicating one or more groups into which the detection units are categorized according to predetermined types, and to display each of the group-display sections (602) in the top screen (60A) in a color among a plurality of colors individually associated with the plurality of ranks, said color being associated with the rank for which a predetermined priority is highest among the ranks set for the detection units in each of the groups.

Description

Display device and plant equipment state collection system

The present invention relates to a display device and a plant equipment state collection system. The present invention particularly relates to a display device and a plant equipment state collection system that facilitate management of the state of plant equipment.

Generally, the site of the plant is vast, and a large number of plant equipment such as steam traps and pump devices are provided on the vast site. Conventionally, for example, a plant maintenance worker or the like carries a portable detection device and moves to plant equipment, directly detects data such as temperature, vibration, and rotation speed from the plant equipment. Periodic inspections were performed to determine whether it was operating normally. Many plant equipment are installed on the vast site of the plant, so every time a periodic inspection is performed, it takes a lot of labor and time for the worker to move to the plant equipment to be detected. It was.

In order to improve such a situation, for example, in Patent Document 1, a monitoring sensor (detection device) that is attached to a plant device and monitors the plant device includes a management server (data storage device) and a wide area network. There is disclosed a maintenance support system (plant equipment state collection system) that is connected via a network. In the plant equipment state collection system disclosed in Patent Document 1, measurement data including physical quantities such as temperature, vibration, and rotation speed according to the plant equipment detected by the detection device is periodically stored in a data storage device via wireless communication. Sent to.

Also, in the plant equipment state collection system disclosed in Patent Document 1, the data storage device determines whether or not an abnormal state has occurred in the plant equipment based on the measurement data transmitted from the detection device. When the data storage device determines that an abnormal state has occurred in the plant equipment, it is determined that at least the position and facility of the plant equipment in which it is determined that the abnormal state has occurred with respect to a manager or a worker Notify the name by e-mail. The person in charge of the work receives this e-mail using the wireless information terminal device carried by himself / herself, moves to the installation location of the plant equipment where the abnormal state has occurred, and repairs the target plant equipment. Do work. Further, the wireless information terminal device can assist the search and identification of the plant equipment in which the abnormal state occurs by the worker in charge by displaying the position information included in the received e-mail superimposed on the map. Is possible.

As described above, in the plant equipment state collection system disclosed in Patent Document 1, the detection of a physical quantity according to the plant equipment and the abnormal state based on the measurement data for the plant equipment to which the detection device is attached. The determination of the occurrence is automatically performed periodically. Therefore, in the plant equipment state collection system disclosed in Patent Document 1, the labor and time are made more efficient as compared with the periodic inspection that the worker in charge periodically moves to the plant equipment as in the past. ing.

JP 2006-209594 A

By the way, the measurement data detected by the detection device may have a large numerical fluctuation temporarily even if the plant equipment is in a normal state. Therefore, as disclosed in Patent Document 1, the determination as to whether or not an abnormal state has occurred in the plant equipment is not completely automated. In some cases, it may be desirable to determine whether the numerical value is an actual fluctuation or an abnormal state that requires repair or the like, and instruct the worker in charge of the repair or the like. At this time, the management terminal (display device) used by the person in charge of the management can efficiently grasp the state of the plant equipment to which the detection device is attached, and can quickly determine whether or not it is truly abnormal. Is required to do. This problem is expected to become more prominent as the plant grows larger and as plant equipment increases. On the other hand, Patent Document 1 describes that an e-mail is also transmitted to the manager in charge, but does not disclose a display form that improves the convenience of the manager.

The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a display device and a plant equipment state collection system that can more efficiently manage the state of plant equipment.

The display device according to the present invention is based on data representing a state of the plant device detected by a detection unit of one or more detection devices attached to the plant device arranged in the plant, and a plurality of ranks based on the data. A display device configured to be able to communicate with a data storage device capable of storing the rank of the state of the plant equipment set for each detection unit,
A control unit and a display unit;
When the control unit is communicating with the data storage device, the control unit includes one or more group display units indicating one or more groups in which the detection unit is classified for each predetermined type. One rank is displayed, and the rank set in the detection section in each of the groups among the plurality of colors associated with each of the plurality of ranks in the first screen. The color is displayed in a color associated with the rank having the highest priority among them.

The plant equipment state collection system of the present invention, the display device according to any one of claims 1 to 7,
One or more detection devices attached to the plant equipment arranged in the plant;
A network construction device for constructing a network to which the detection device can be connected;
The data indicating the state of the plant equipment detected by the detection unit of the detection device, and the rank of the state of the plant equipment set for each of the detection units based on the data from the plurality of ranks, The data storage device capable of storing,
The network construction device is configured to be communicable with the data storage device, and transmits the data received from the connected detection device to the data storage device.

According to the present invention, it becomes possible to more efficiently manage the state of plant equipment.

It is a figure which shows the example of the whole structure of the plant equipment state collection system of this invention. It is a figure which shows the example of the internal structure of each component of the plant apparatus state collection system shown by FIG. It is a flowchart which shows the example of the operation | movement which the plant apparatus state collection system shown by FIG. 1 collects the state of a plant apparatus. It is a figure which shows the state rank table data memorize | stored in a cloud server. It is a flowchart which shows the state rank update process in a cloud server. It is a figure which shows the screen transition in a notebook personal computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer. It is a figure which shows the example of a display of a notebook computer.

Hereinafter, preferred embodiments of the present invention will be described. It should be noted that the present invention is not limited to the embodiments described below, and various modifications (including deletion of constituent elements) can be made without departing from the scope of the invention. .

<< 1. Overall configuration >>
As shown in FIG. 1, the plant equipment state collection system 1 includes a detection device 10, a network construction device 20, a data storage device 30, a mobile terminal 40, and a management terminal 60. A plurality of detection devices 10 are provided, and each detection device 10 is attached to a corresponding plant device among a plurality of plant devices arranged in a plant (not shown). The plurality of detection devices 10 can be connected to a wireless sensor network (WSN) using a standard such as a wireless local area network (LAN) and ZigBee (registered trademark) constructed by the network construction device 20. . The WSN is preferably a so-called mesh network. That is, it is preferable that a plurality of detection devices 10 are connected to the network construction device 20, and each detection device 10 is also connected to one or more other detection devices 10 that are adjacent to each other. In addition, when there is a detection device 10 that cannot be directly connected to the WSN due to a distance from the network construction device 20 or the like, the plant equipment state collection system 1 further includes a repeater 50 to increase the WSN connectable range. Interpolation may be performed.

The network construction device 20 is configured to be able to use mobile communication such as a 3G line or an LTE (Long Term Evolution) line. Hereinafter, “mobile communication such as 3G line or LTE line” is also referred to as “3G / LTE”. The network construction device 20 is configured to be able to communicate with the data storage device 30 via 3G / LTE. In the example shown in FIG. 1, three detection devices 10 are shown to be connected to the WSN constructed by the network construction device 20, but there are four or more detection devices 10 connected to the WSN. There may be one or two. Moreover, the actual plant equipment state collection system 1 includes a plurality of network construction devices (the network construction device 20 in FIG. 1 and one or more other network construction devices not shown). As in FIG. 1, a plurality of detection devices not shown are connected to one or more other network construction devices not shown.

FIG. 2 shows an example of the internal configuration of each component of the plant equipment state collection system 1 shown in FIG. 2 includes a control unit 11, a detection unit 12, a network connection unit 13, a tag unit 14, a notification unit 15, an imaging unit 16, and a clock unit 17. Since it is assumed that the detection device 10 is attached to a place where it is difficult to supply power with a power cable or the like (not shown), it is preferable that the detection device 10 further includes a battery 18. The detection device 10 supplies power from a power cable or a battery 18 to at least one of the control unit 11, the detection unit 12, the network connection unit 13, the tag unit 14, the notification unit 15, and the imaging unit 16, for example. You may further have the power supply control part 19 which controls. The power supply control unit 19 includes a self-holding circuit having, for example, a relay sequence or a switching element such as a transistor. Hereinafter, “detection device 10” is also referred to as “sensor module 10”.

The control part 11 of the detection apparatus 10 controls operation | movement of the detection part 12, the network connection part 13, the tag part 14, the alerting | reporting part 15, and the imaging part 16, for example. Moreover, the control part 11 may be comprised so that acquisition of the residual amount of the battery 18 is further possible, for example. The detection part 12 of the detection apparatus 10 consists of sensors, for example, and detects the state of the plant equipment to which the detection apparatus 10 is attached. Here, the plant equipment is, for example, a steam trap, a rotating machine, and the like, and the state of the plant equipment is, for example, temperature, vibration, humidity, pressure, ph (pH) of the plant equipment, and the like. When one detection device 10 detects a plurality of detection items, a plurality of detection units 12 are also provided. For example, when the detection device 10 detects temperature and vibration, the detection unit 12 includes a temperature sensor and a vibration sensor.

The network connection unit 13 of the detection apparatus 10 is configured to be connectable to a WSN constructed by the network construction apparatus 20. The tag unit 14 of the detection apparatus 10 is an RF (Radio Frequency) tag used for NFC (Near Field Communication), for example, having a tag IC and a tag antenna (not shown). The tag unit 14 can be stored by the tag control unit 43 of the portable terminal 40 to be described later by, for example, writing information in the tag IC in a non-contact manner, and information stored in the tag IC in a non-contact manner. For example, by reading. Here, the non-contact means that the tag unit 14 of the detection apparatus 10 and the mobile terminal 40 are connected by, for example, a cable connection between the tag unit 14 of the detection apparatus 10 and the tag control unit 43 of the mobile terminal 40. This means that the tag control unit 43 does not make mechanical contact in a direct state or an indirect state. In addition, for example, a sensor ID, which is specific information for specifying the detection device 10, is stored in advance in the tag unit 14 (specifically, the tag IC).

The notification unit 15 of the detection device 10 is, for example, an LED, a buzzer, or the like, and is activated or stopped under the control of the control unit 11. The imaging unit 16 of the detection apparatus 10 is, for example, a camera or the like, and is activated or stopped under the control of the control unit 11 to capture a detailed installation image to be described later. The timer unit 17 of the detection device 10 includes a predetermined clock circuit, is supplied with power from the battery 18, and always counts the date and time (including the date; the same applies hereinafter) regardless of the state of the power supply controller 19. The battery 18 of the detection device 10 supplies power to at least the control unit 11 when the detection device 10 is in the power ON state. For example, power may be supplied to the detection unit 12, the network connection unit 13, the tag unit 14, the notification unit 15, and the imaging unit 16 through the control unit 11. May be supplied.

2 includes a control unit 21, a 3G / LTE communication unit 22, a network construction unit 23, a storage unit 24, and a timer unit 25. Hereinafter, “network construction device 20” is also referred to as “sensor gate module 20”.

The control unit 21 of the network construction device 20 controls the operation of the 3G / LTE communication unit 22, the network construction unit 23, and the storage unit 24, for example. Since the network construction device 20 includes the 3G / LTE communication unit 22, the network construction device 20 can be connected to 3G / LTE. Moreover, the network construction device 20 can construct a WSN by having the network construction unit 23. The WSN constructed by the network construction device 20 is given, for example, a network ID, which is network identification information that identifies the WSN constructed by the specific network construction device 20.

The storage unit 24 of the network construction device 20 stores WSN network construction information constructed by the network construction device 20. The network construction information includes, for example, a network ID, a sensor ID of the detection device 10 connected to the WSN specified by the network ID, and a list of connection states of these detection devices 10 to the WSN. When the repeater 50 is connected to the WSN specified by the network ID, the network construction information may further include the connection status of the repeater ID and the repeater to the WSN. The time measuring unit 25 of the network construction device 20 includes a predetermined clock circuit and always measures the date and time.

The data storage device 30 shown in FIG. 2 includes a control unit 31, a 3G / LTE communication unit 32, a storage unit 33, and a timer unit 34. Hereinafter, the “data storage device 30” is also referred to as “cloud server 30”.

The storage unit 33 of the data storage device 30 stores plant information. The plant information includes, for example, a plurality of network IDs, sensor IDs of the detection devices 10 connected to the WSN specified by each network ID, connection states of the detection devices 10, and mounting information (SM (sensor module)) of the detection devices 10. Mounting information), operating conditions (SM operating conditions) of the detection device 10, the rank of the state of the plant equipment, and a detection value representing the state of the plant equipment detected by the detection device 10. The installation information of the detection device 10 includes, for example, an installation area such as an address in the plant, details of the installation location, the type of installation equipment to which the detection device 10 is installed, the installation date and time, the installation operator, the location of the installation operator, and Includes detailed installation images. The operating conditions of the detection device 10 include, for example, detection items, detection intervals, and threshold values detected by the detection unit 12 of the detection device 10. Moreover, the rank of the state of the plant equipment (hereinafter also referred to as “state rank”) is set from a plurality of ranks for each detection unit 12 based on the detection value detected by the detection unit 12 of the detection apparatus 10. . The rank of the state of the plant equipment will be described in detail later. Further, when there is a WSN to which the repeater 50 is connected, it may further include a repeater ID, a connection state to these WSNs, and attachment information of the repeater. The plant information includes all items of network construction information. The timekeeping unit 34 of the data storage device 30 includes, for example, a radio clock circuit that can measure time and date with high accuracy, and always keeps time. In the present embodiment, the time measuring unit 34 measures the date and time (hereinafter also referred to as “WSN time”) which is a reference in the WSN. The data storage device 30 transmits WSN time information timed by the time measuring unit 34 to the detection device 10, the network construction device 20, and the repeater 50 via the WSN. The

timekeeping units

17, 25, 34, and 57 of the

devices

10, 20, and 50 that have received the WSN time information synchronize the date and time with the received WSN time information (time synchronization). As a result, the detection time, network construction device 20, data storage device 30, and repeater 50 connected to the WSN are always kept synchronized with the date and time that is counted internally. Note that the time synchronization method in the WSN is not limited to the above-described method, and other known methods can be used.

2 includes a control unit 41, a 3G / LTE communication unit 42, a tag control unit 43, a speaker 44, an input unit 45, a display unit 46, a timing unit 47, and a storage unit 48. Hereinafter, “portable terminal 40” is also referred to as “tablet terminal 40”. The portable terminal 40 is configured to be able to communicate with the data storage device 30 via 3G / LTE.

The tag control unit 43 of the portable terminal 40 has a tag reader / writer and a tag control antenna (not shown). The tag control unit 43 stores information in the tag unit 14 of the detection device 10 and acquires information from the tag unit 14 by holding the mobile terminal 40 over the detection device 10, that is, for example, the mobile terminal 40 is detected by the detection device 10. It is automatically executed by approaching to a predetermined distance (for example, 10 cm). The speaker 44 of the portable terminal 40 outputs a predetermined sound under the control of the control unit 41. The input unit 45 and the display unit 46 of the portable terminal 40 may be configured with touch panel

display panel modules

45 and 46, for example. Hereinafter, the “touch panel type

display panel modules

45 and 46” are also referred to as “

touch panels

45 and 46”. The timekeeping unit 47 of the portable terminal 40 includes a predetermined clock circuit and always keeps time. The storage unit 48 of the portable terminal 40 stores various information.

The person in charge of the work can use the portable terminal 40 to perform operations such as browsing and editing plant information stored in the data storage device 30 and network connection of the detection device 10 using a WEB browser.

2 includes a control unit 51, a network connection unit 52, a tag unit 53, a notification unit 54, a battery 55, a power supply control unit 56, and a time measuring unit 57. The repeater 50 has an internal structure substantially similar to that of the detection device 10, but differs from the detection device 10 in that it does not have a detection unit and an imaging unit.

2 includes a control unit 61, a 3G / LTE communication unit 62, an input unit 63, a display unit 64, a time measuring unit 65, and a storage unit 48. Hereinafter, “management terminal 60” is also referred to as “notebook personal computer 60”. The management terminal 60 is configured to be able to communicate with the data storage device 30 via 3G / LTE. Note that the management terminal 60 may be configured to be able to communicate with the data storage device 30 via a wired connection.

The input unit 63 of the management terminal 60 includes, for example, a mouse and a keyboard. The display unit 64 of the management terminal 60 includes a liquid crystal display. The timekeeping unit 65 of the management terminal 60 includes a predetermined clock circuit and always keeps time. The storage unit 66 of the management terminal 60 stores various information.

The person in charge of plant management can view and edit the plant information stored in the data storage device 30 by using the management terminal 60 using a WEB browser. As a result, the person in charge of management can remotely monitor the state of the plant equipment without going directly to the plant equipment, and the person in charge carrying the portable terminal 40 when an abnormal state is found. It is possible to instruct repair work. In addition, an application program associated with the plant equipment state collection system 1 is installed in the management terminal 60. By executing this application, the plant information stored in the data storage device 30 can be viewed and edited. It is good.

<< 2. Operation of Plant Equipment Status Collection System >>
<< 2-1. Collecting plant equipment status >>
With reference to FIG. 3, the example of operation | movement in which the plant apparatus state collection system 1 collects the state of a plant apparatus is demonstrated. Here, the sensor module 10 will be described on the assumption that it is correctly connected to the WSN constructed by the sensor gate module 20.

In step ST101, the sensor module 10 returns from the sleep state by a timer at every set detection interval to be in a power ON state, detects the state of the plant equipment to which the sensor module 10 is attached for the set detection item, The detected value (data) is transmitted to the sensor gate module 20 together with its own sensor ID. After the detection value is transmitted, the sensor module 10 sets a timer and enters a sleep state again.

In step ST102, the sensor gate module 20 transmits the received sensor ID and detection value to the cloud server 30 via 3G / LTE together with the network ID of the WSN built by itself.

Here, in step ST102, each time the sensor gate module 20 receives a detection value from any of the sensor modules 10 connected to the WSN constructed by itself, the sensor gate module 20 transmits the sensor ID and the detection value together with the network ID. May be. Alternatively, in step ST102, the sensor gate module 20 temporarily stores the received sensor IDs and detection values, and temporarily stores a plurality of sensor IDs and detection values for each set transmission interval. May be transmitted together with the network ID.

In step ST103, the cloud server 30 updates the plant information by reflecting the received data in the plant information stored in the storage unit 33 of the cloud server 30. Step ST101, step ST102, and step ST103 are repeated as needed. Thus, in the plant equipment state collection system 1, the state of the plant equipment detected by the sensor module 10 is automatically reflected in the plant information stored in the cloud server 30. As a result, it is not necessary for the worker in charge to move to the position where the target plant device is arranged every time the state of the plant device is detected or confirmed.

Here, in step ST103, the state rank set for each detection unit 12 of the detection apparatus 10 is updated as one piece of plant information. In the present embodiment, the storage unit 33 stores state rank table data RK for setting a state rank. The state rank table data RK stores a plurality of priorities, a plurality of ranks, and a plurality of colors in association with each other. For example, in the present embodiment, the priority “1”, the rank “abnormal”, and the color “red” are associated with each other, and the priority “2”, the rank “caution”, and the color “orange” are associated with each other. The priority “3”, the rank “error”, and the color “black” are associated with each other, and the priority “4”, the rank “normal”, and the color “white” are associated with each other. It is assumed that the priority is higher as the number is smaller. Therefore, the priority of each rank is higher in the order of “abnormal”, “caution”, “error”, and “normal”. Among the ranks, “abnormal”, “caution”, and “error” are abnormal ranks indicating abnormal states that are not normal, and “normal” is a normal rank indicating normal states. Of each rank, “abnormal”, “caution”, and “normal” are set according to a comparison result between the detected value and a predetermined threshold, and “error” is set when no detected value is received. In the present embodiment, a plurality of colors are set as hues, but saturation and brightness may be varied. The cloud server 30 (control unit 31) updates the state rank by executing the process shown in FIG. 5, for example.
In step ST301, the cloud server 30 determines whether or not data from the sensor gate module 20 has been received. The cloud server 30 proceeds to step ST302 when data is received, and repeats step ST301 when data is not received.
In step ST302, the cloud server 30 determines a new rank based on the received detection value (latest detection value). The new rank is determined for each detection unit 12 based on the comparison result between the threshold value and the detection value set in advance corresponding to each rank, and whether or not the detection value is received. In the present embodiment, the new rank is any one of “abnormal”, “caution”, “error”, and “normal”.
In step ST303, the cloud server 30 determines whether the numerical value of the priority of the new rank determined in step ST302 is smaller (higher priority) than the priority of the current rank stored in the storage unit 33. Determine whether. If the priority value of the new rank is smaller than the priority value of the current rank (higher priority), the cloud server 30 proceeds to step ST304, and the priority of the new rank is the current rank. If it is equal to or higher than the numerical value of the priority (the priority is equal or low), the process returns to step ST301 without updating the state rank.
In step ST304, the cloud server 30 stores the new rank in the storage unit 33 instead of the current rank, and updates the state rank. The processes of steps ST301 to ST304 are repeated as needed. According to this, the cloud server 30 automatically sets the rank with the highest priority based on the detection value as the state rank.

Returning to FIG. 3, in step ST 104, the manager in charge connects to the cloud server 30 using the notebook computer 60 periodically or in response to a notification from the cloud server 30, and the cloud server 30 stores the information. By viewing and editing plant information, the state of plant equipment can be monitored remotely. The management terminal used by the person in charge of management is not limited to the notebook personal computer 60, and any terminal such as a desktop personal computer that can be connected to the cloud server 30 can be used.

With reference to FIG. 6 to FIG. 14, an example of the operation when the manager in charge performs the monitoring operation of the state of the plant equipment in step ST104 will be described. FIG. 6 is a diagram showing screen transition of the display unit 64 of the notebook computer 60. When logging in (connecting) to the cloud server 30, a top screen 60A (an example of the first screen) shown in FIG. 7A is first displayed on the display unit 64 of the notebook computer 60 under the control of the control unit 61. The

The top screen 60 A includes an abnormal rank display unit 601, a group display unit 602, a group type selection unit 603, and an all equipment list selection unit 604.
The abnormal rank display unit 601 includes an abnormal rank (of the number (total number of sensors) of the detection unit 12 of the sensor module 10 connected to one network ID (network ID: 1577 in this embodiment) and the state rank ( "Abnormal", "Caution", and "Error") are displayed in text. The group display unit 602 indicates a group in which the detection unit 12 of the sensor module 10 is classified for each predetermined type. When there are a plurality of classified groups, a plurality of group display portions 602 are also displayed. The group type selection unit 603 is a selection unit for selecting the type of the group display unit 602. As shown in FIG. 7B, the group type selection unit 603 displays a list of types by clicking a selection button, for example, and can select an arbitrary type. In the present embodiment, “area” obtained by dividing the plant into a plurality of areas and “equipment” that is the type of plant equipment can be selected as types. In FIG. 7A, “area” is selected by the group type selection unit 603, and a plurality of group display units 602 in which the detection unit 12 is classified by “area” are displayed. Moreover, the group display part 602 is displayed with the color matched with the rank with the highest priority among the state ranks set to the detection part 12 in its own group. Specifically, the group display unit 602 corresponding to the “A1” area is displayed in red whose background is associated with the “abnormal” rank, and the group display unit 602 corresponding to the “A5” area is displayed in the background. Is displayed in orange associated with the “Caution” rank, and the group display portion 602 corresponding to the “B3” area is displayed in black with the background associated with the “error” rank. In the group display portion 602 corresponding to, the background is displayed in white associated with the “normal” rank. According to this, the person in charge of management can grasp a group to be confirmed with priority at first glance. The group display unit 602 also functions as an icon that causes the screen of the display unit 64 to transition to the equipment list screen 60B (an example of the second screen) by a selection operation such as double-clicking.
The all equipment list selection unit 604 is an icon for transitioning the screen of the display unit 64 to the all equipment list screen 60C by a selection operation such as a double click. The all equipment list screen 60C will be described later.

When an arbitrary group display unit 602 is selected on the top screen 60A (an example of a group selection operation), the screen of the display unit 64 changes to an equipment list screen 60B shown in FIG. 8 under the control of the control unit 61. The equipment list screen 60 B includes an abnormal rank display unit 601, an in-group abnormal rank display unit 605, a detection unit list display unit 606, and an installation position display unit 607. The facility list screen 60B shown in FIG. 8 is a display example when the group display unit 602 indicating the “A1” area is selected.
The in-group abnormal rank display unit 605 includes the quantity (number of A1 sensors) of the detection unit 12 in the group (“A1” area in FIG. 8) of the group display unit 602 selected on the top screen 60A and the state rank. The quantity of each of the abnormal ranks (“abnormal”, “caution”, “error”) is displayed as text. In addition, in-group abnormal rank display unit 605 displays the background of each abnormal rank in a color corresponding to each of the colors associated with each rank of the state rank used on top screen 60A. Specifically, the background of the “abnormal” rank is displayed in red, the background of the “caution” rank is displayed in orange, and the background of the “error” rank is displayed in black.
The detection unit list display unit 606 displays a list of information related to the detection unit 12 in the group of the group display unit 602 selected on the top screen 60A and the state rank set in the detection unit 12. In FIG. 8, as information regarding the detection unit 12, the sensor ID of the sensor module 10 provided with the detection unit 12, the type of plant equipment (equipment) to which the sensor module 10 (detection unit 12) is attached, and the sensor module 10 (detection) The area in the plant where the plant equipment to which the unit 12) is attached is installed, the latest detection value of the detection unit 12, and the detection date and time (latest detection date and time) of the latest detection value are displayed. In addition, the information regarding the detection unit 12 includes arbitrary information included in the plant information stored in the cloud server 30 such as detection items (sensor type) such as “temperature” and “vibration”, past detection values, and detection intervals. May be included. In addition, the detection unit list display unit 606 sets the background of the portion indicating the state rank set in the detection unit 12 to the state rank indicated by each of the colors associated with each rank of the state rank used in the top screen 60A. Displayed in the corresponding color. Specifically, the background of the “abnormal” rank portion is displayed in red associated with the “abnormal” rank, the background of the “caution” rank portion is displayed in orange associated with the “attention” rank, The background of the “error” rank portion is displayed in black associated with the “error” rank. Further, in the detection unit list display unit 606, one detection unit 12 can be selected by a selection operation such as a click as shown in FIG. The portion indicating the selected detection unit 12 is highlighted with a cursor 606a, for example. Note that the background color may be changed as a highlight display (highlight display). In the example of FIG. 9, the detection unit 12 provided in the sensor module 10 with the sensor ID: 002 is selected. The detection unit list display unit 606 may have a sorting function for rearranging the detection units 12 for each priority of the state rank.
The installation position display unit 607 is an SM icon indicating the position of the sensor module 10 in which the detection unit 12 in the group of the group display unit 602 selected on the map screen 607a and the group display unit 602 selected on the top screen 60A on the map image 607a is displayed. 607b (an example of a mark). The map image 607a is displayed at an arbitrary scale. In the example of FIG. 8, the map image 607a indicates the “A1” area indicated by the group of the group display unit 602 selected on the top screen 60A, but may indicate the entire plant. The map image 607a may be a captured image obtained by capturing a plant. Each SM icon 607b is displayed in a color associated with the state rank set in the detection unit 12 included in the corresponding sensor module 10 among the colors associated with each rank of the state rank used on the top screen 60A. Is done. Specifically, the SM icon 607b corresponding to the sensor module 10 with the sensor ID: 002 is displayed in red corresponding to the “abnormal” rank, and the SM icon 607b corresponding to the sensor module 10 with the sensor ID: 005 is , The SM icon 607b corresponding to the sensor module 10 with the sensor ID: 007 is displayed in black corresponding to the “error” rank, and the other sensor modules 10 are displayed in orange corresponding to the “caution” rank. The SM icon 607b corresponding to is displayed in white associated with the “normal” rank. In addition, when one sensor module 10 includes a plurality of detection units 12 having different detection items, SM in a color associated with the highest priority rank among the state ranks set in the plurality of detection units 12. An icon 607b is displayed. Also, as shown in FIG. 9, when one detection unit 12 is selected in the detection unit list display unit 606, the SM icon 607b corresponding to the sensor module 10 provided with the selected detection unit 12 is highlighted. . In the example of FIG. 9, a balloon 607c including the state rank, equipment, and latest detected value is displayed as highlighted so as to be connected to the SM icon 607b. In addition, in the installation position display unit 607, one detection unit 12 may be selectable by performing a selection operation such as clicking an arbitrary SM icon 607b. Also in this case, the selected SM icon 607b and the portion corresponding to the selected detection unit 12 in the detection unit list display unit 606 are highlighted. In addition, when the several detection part 12 from which a detection item differs is provided in one sensor module 10, it is good also as switching the detection part 12 selected by the frequency | count of selection operation.
The detection history selection unit 608 is an icon for transitioning the screen of the display unit 64 to a detection history screen 60D (an example of a third screen) by a selection operation such as double-clicking. As shown in FIG. 9, when one detection unit 12 is selected in the detection unit list display unit 606, the detection history selection unit 608 changes from the non-selectable state shown in FIG. 8 to a selectable state.
The installation information selection unit 609 is an icon for changing the screen of the display unit 64 to an installation information screen 60E (an example of a fourth screen) by a selection operation such as double-clicking. As shown in FIG. 9, the installation information selection unit 609 changes from the non-selectable state shown in FIG. 8 to a selectable state when one detection unit 12 is selected in the detection unit list display unit 606.
In the equipment list screen 60B, the part indicating the state rank of the detection unit 12 of the in-group abnormal rank display unit 605 and the detection unit list display unit 606 is displayed in each color associated with each rank of the state rank used on the top screen 60A. By displaying, even if the screen of the display unit 46 transitions to the equipment list screen 60B, it is possible to instantly grasp the items that should be confirmed by the manager in charge with the color common to the top screen 60A. it can. Further, the SM manager 607b of the installation position display unit 607 is displayed in a color associated with the state rank set in the detection unit 12 provided in the corresponding sensor module 10, so that the manager in charge confirms it with priority. The position of the power detection unit 12 can be instantly grasped by the color common to the top screen 60A.

When the selection operation of the detection history selection unit 608 is performed on the equipment list screen 60B (an example of the detection history selection operation), the screen of the display unit 64 is controlled by the control unit 61 to display the detection history screen 60D illustrated in FIG. Transition to. The detection history screen 60D is a screen that displays a detection history for the detection unit 12 selected on the equipment list screen 60B, and includes an abnormal rank display unit 601, a detection item display unit 610, a state rank display unit 611, It has a graph display unit 612, a detection list display unit 613, and an installation information selection unit 609.
The detection item display unit 610 displays the detection item (sensor type) of the selected detection unit 12 as text. The detection item display unit 610 may also function as a detection unit selection unit that switches the display content of the detection history screen 60D to that of another detection unit 12 provided in the same sensor module 10. Specifically, as shown in FIG. 10B, a detection item can be selected by clicking a selection button, and the detection unit 12 detects a detection item selected from the content of the detection history screen 60D. It may be possible to switch to a different one.
The state rank display unit 611 displays the state rank set in the selected detection unit 12 as text. The background of the portion indicating the state rank of the state rank display unit 611 is displayed in a color corresponding to the state rank indicated by itself among the respective colors associated with the ranks of the state rank used on the top screen 60A. In the example of FIG. 10A, the state rank indicated by the state rank display unit 611 is the “abnormal” rank, and the background is displayed in red associated with the “abnormal” rank.
The graph display unit 612 displays a history of detection values (including the latest detection value) for a predetermined period detected by the selected detection unit 12 in a graph. In the graph display unit 612, each area corresponding to each rank of the state rank in the background of the graph is displayed in a color corresponding to each of the colors associated with each rank of the state rank used on the top screen 60A. The In the example shown in FIG. 10A, the region (100 ° C. or higher) corresponding to the “abnormal” rank in the background of the graph is displayed in red corresponding to the “abnormal” rank, and corresponds to the “caution” rank. Area (less than 0 ° C.) is displayed in orange associated with the “Caution” rank, and the region corresponding to “normal” rank (0 ° C. or more and less than 100 ° C.) is white associated with the “normal” rank. Is displayed.
The detection list display unit 613 displays a history of detection values detected by the selected detection unit 12 as a list. In the example of FIG. 10A, a list of detection values and detection dates and times is displayed. In the detection list display unit 613, the background of the portion indicating each detection value is a color associated with each corresponding rank among the colors associated with each rank of the state rank used in the top screen 60A. Is displayed. In the example of FIG. 10 (a), the background of the portion showing the detected values of 120 ° C. and 122 ° C. corresponding to the “abnormal” rank among the detected values is displayed in red corresponding to the “abnormal” rank. Other than the “normal” ranks, the backgrounds of the detected values of 90 ° C., 94 ° C., 89 ° C., 85 ° C., 84 ° C., and 83 ° C. are displayed in white corresponding to the “normal” rank.
In the detection history screen 60D, each color associated with each rank of the state rank used on the top screen 60A is a portion related to each rank of the state rank display unit 611, the graph display unit 612, and the detection list display unit 613. By displaying in the above, even when the screen of the display unit 46 transitions to the detection history screen 60D, the person in charge of the management should instantly grasp the portion to be confirmed preferentially by the color common to the top screen 60A Can do.

When the installation information selection unit 609 performs a selection operation (an example of a detailed information selection operation) on the equipment list screen 60B or the detection history screen 60D, the screen of the display unit 64 is controlled as shown in FIG. To the installation information screen 60E shown in FIG. The installation information screen 60E is a screen that displays detailed information (including information not displayed on the equipment list screen 60B and the detection history screen 60D) regarding the selected detection unit 12 and the sensor module 10 in which the detection unit 12 is provided. A normal rank display unit 601 and a detection unit information display unit 614 are provided.
The detection unit information display unit 614 includes a detection item display unit 610, a status rank display unit 611, an attachment location display unit 615, a threshold display unit 616, a status log list display unit 617 that displays a list of status logs, and an installation. A window having a detailed image 618.
In the state rank display unit 611, the background of the portion indicating the state rank corresponds to the state rank indicated by itself among the colors associated with each rank of the state rank used in the top screen 60A, as in the detection history screen 60D. Displayed in the color to be used.
The attachment location display unit 615 displays the attachment location and explanation of the sensor module 10 provided with the selected detection unit 12 in text.
The threshold value display unit 616 displays ranks for which threshold values can be set and the threshold values. In the threshold value display unit 616, the part indicating the rank for which the threshold value can be set is displayed in the color associated with the corresponding rank among the colors associated with the ranks of the state rank used on the top screen 60A. The In the example shown in FIG. 11A, the background of the portion indicating the “abnormal” rank is displayed in red associated with the “abnormal” rank, and the background of the portion indicating the “caution” rank is the “caution” rank. The background of the portion indicating the “normal” rank is displayed in white corresponding to the “normal” rank. The “error” rank is not displayed because the rank is set when the detection value cannot be acquired and the threshold is not set.
The status log list display unit 617 displays a list of status rank histories set by the cloud server 30 or the manager in charge for the selected detection unit 12.
The installation detail image 618 shows an image of the installation location of the sensor module 10 provided with the selected detection unit 12. The installation detail image 618 is an image captured by, for example, the imaging unit 16 provided in the sensor module 10 and transmitted to the cloud server 30, and is one of the plant equipment to which the sensor module 10 (the housing thereof) and the sensor module 10 are attached. This is an image including a part.
The detection unit information display unit 614 further includes an edit selection unit 619. The edit selection unit 619 is a selection unit for switching between the editable state and the uneditable state of the state rank and threshold value which are plant information. When the edit selection unit 619 is selected by a predetermined selection operation such as a click, the state rank display unit 611 and the threshold value display unit 616 become editable. When the state rank display unit 611 becomes editable, the state rank of the state rank display unit 611 can be changed to an arbitrary rank in the list as shown in FIG. Such a change is transmitted to the cloud server 30, and the state rank of the storage unit 33 is updated. If the person in charge of management determines that the state of the plant equipment is actually normal, for example, when the detected value fluctuates temporarily, the “abnormal” rank can be changed to the “normal” rank. On the other hand, when determining that the state of the plant equipment is truly abnormal, the manager in charge instructs the worker in charge to confirm and repair the plant equipment using any means such as e-mail. When the threshold value display unit 616 is in an editable state, the threshold value of each rank can be changed to an arbitrary value by text input or the like as shown in FIG. Such a change is transmitted to the cloud server 30 and the threshold value of the storage unit 33 is updated. When the threshold is updated, the background color areas in the graph display unit 612 of the detection history screen 60D are also changed according to the updated threshold.
The detection unit information display unit 614 has a tab 614a corresponding to itself.
On the installation information screen 60E, by displaying the portions related to each rank of the state ranks of the state rank display unit 611 and the threshold display unit 616 in each color associated with each rank of the state rank used on the top screen 60A, Even when the screen of the display unit 46 transitions to the installation information screen 60E, it is possible to instantly grasp the part that the manager in charge should check with priority using the color common to the top screen 60A.

In addition, under the control of the control unit 61, the overall information display unit 620 shown in FIG. 12 or the maintenance history display unit 621 shown in FIG. 13 is displayed instead of the detection unit information display unit 614 on the installation information screen 60E. Can do.
The overall information display unit 620 is a window having an overall installation information display unit 622 and an installation position display unit 607. The entire installation information display unit 622 displays information regarding the sensor module 10 provided with the selected detection unit 12 in text form. In the example shown in FIG. 12, the sensor ID, the type of plant equipment (facility), the area of the plant equipment to which the sensor module 10 is attached, the installation location, the detection interval, the installation date and time, the installation operator, and the installation worker's affiliation are displayed. Has been. Various information may be editable in the overall installation information display unit 622.
The maintenance history display unit 621 is a window having a maintenance history list display unit 623. The maintenance history list display unit 623 displays a list of maintenance histories of the sensor module 10.
Switching between the detection unit information display unit 614, the overall information display unit 620, and the maintenance history display unit 621 is performed by performing a predetermined selection operation such as clicking on the

corresponding tabs

614a, 620a, and 621a. In addition, in the installation information screen 60E, when the sensor module 10 includes a plurality of detection units 12, a detection unit information display unit 614 may be provided for each detection unit 12 so that the display can be switched.

Returning to FIG. 7, when the all equipment list selection unit 604 is selected on the top screen 60 A, the screen of the display unit 64 transitions to the all equipment list screen 60 C shown in FIG. 14 under the control of the control unit 61. The all equipment list screen 60 C includes an abnormal rank display unit 601, an all detection unit list display unit 624, and an installation position display unit 607.
The all detection unit list display unit 624 displays a list of information on all the detection units 12 included in all the sensor modules 10 connected to the network ID: 1577 and the state rank set in the detection unit 12. Is.
Similarly to the equipment list screen 60B, the entire equipment list screen 60C is in a state where the detection history selecting section 608 and the installation information selecting section 609 can be selected when one detecting section 12 is selected in the all detecting section list display section 624. The screen of the display unit 64 can be changed to the detection history screen 60D or the installation information screen 60E under the control of the control unit 61.
In addition, in the equipment list screen 60B, the all equipment list screen 60C, the detection history screen 60D, and the installation information screen 60E, a click operation of a character part such as “TOP”, “equipment list”, “detection history” or “return” (not shown). By a predetermined screen return operation such as selection of a button, the screen of the display unit 64 can be returned to an arbitrary screen previously displayed. For example, it is possible to return to the top screen 60A from the installation information screen 60E.

As described above, the notebook personal computer 60 of the present embodiment has data (detection value) representing the state of the plant equipment detected by the detection unit 12 of one or more sensor modules 10 attached to the plant equipment arranged in the plant. ) And a rank (state rank) of the state of the plant equipment set for each detection unit 12 based on the data from a plurality of ranks, and a display device configured to be able to communicate with the cloud server 30 Because
A control unit 61 and a display unit 64;
When the control unit 61 communicates with the cloud server 30, the display unit 64 includes one or more group display units 602 indicating one or more groups in which the detection unit 12 is classified for each predetermined type. The screen 60A is displayed, and each rank of the group display unit 602 on the top screen 60A is set to the detection unit 12 in each of the plurality of colors associated with each of the plurality of ranks. Are displayed in a color associated with the rank having the highest priority.
According to this, the person in charge of management can narrow down the detection units 12 that should be preferentially confirmed at first glance, and can more efficiently manage the state of the plant equipment.

The top screen 60 A includes a group type selection unit 603 for selecting the type of the group display unit 602.
According to this, the narrowing method of the detection part 12 which should change and change the group of the group display part 602 arbitrarily can be changed, and management of the state of plant equipment can be performed more efficiently.

The plurality of ranks includes a normal rank and one or more abnormal ranks,
The top screen 60A includes an abnormal rank display portion 601 that indicates the quantity of each of the abnormal ranks.
According to this, the state of the whole plant can be grasped at a glance, and the state of the plant equipment can be managed more efficiently.

When the control unit 61 inputs a group selection operation for selecting one of the group display units 602, the information on the detection unit 12 in the group of the selected group display unit 602 and the detection unit are displayed on the display unit 64. The equipment list screen 60B including the detection part list display part 606 for displaying the rank set to 12 in a list is displayed, and each of the ranks in the detection part list display part 606 is shown in the equipment list screen 60B. The portion is displayed in a color associated with the rank indicated by each of the plurality of colors associated with the plurality of ranks used on the top screen 60A.
According to this, even when the screen of the display unit 64 transitions to the equipment list screen 60B, the detection unit 12 that the manager in charge should check with priority is recognized by the color common to the top screen 60A. It is possible to manage the state of the plant equipment more efficiently.

When the control unit 61 inputs a detection history selection operation for selecting a detection history for one detection unit 12 selected in the detection unit list display unit 606, the selected detection unit 12 detects on the display unit 64. The detection history screen 60D including the graph display unit 612 that displays the history of the data as a graph can be displayed, and the region corresponding to each of the plurality of ranks in the background of the graph display unit 612 is topped in the detection history screen 60D. Each of the plurality of colors associated with each of the plurality of ranks used in the screen 60A is displayed.
According to this, even when the screen of the display unit 64 transitions to the detection history screen 60D, it is possible to instantly grasp the part to be confirmed by the manager in charge with the color common to the top screen 60A. It is possible to manage the state of plant equipment more efficiently.

The detection history screen 60D includes a detection list display unit 613 that lists the history of the data detected by the selected detection unit 12,
The control unit 61 associates a portion indicating each of the data in the detection list display unit 613 with a rank corresponding to each of the plurality of colors associated with each of the plurality of ranks used in the top screen 60A. Display in different colors.
According to this, even when the screen of the display unit 64 transitions to the detection history screen 60D, it is possible to instantly grasp the part to be confirmed by the manager in charge with the color common to the top screen 60A. It is possible to manage the state of plant equipment more efficiently.

At least some of the plurality of ranks can be set based on a comparison result between the data and a predetermined threshold,
When the control unit 61 inputs a detailed information selection operation for selecting detailed information about one detection unit 12 selected in the detection unit list display unit 606, the threshold value among the plurality of ranks is displayed on the display unit 64. The setting information screen 60E including the threshold that can be set and the threshold value display unit 616 that displays the threshold value can be displayed, and the portion indicating the rank of the threshold value display unit 616 in the installation information screen 60E is used in the top screen 60A. Each of the plurality of colors associated with each of the plurality of ranks is displayed in a color associated with the rank indicated by each of the plurality of colors.
According to this, even when the screen of the display unit 64 transitions to the installation information screen 60E, it is possible to instantly grasp the part to be confirmed by the manager in charge with the color common to the top screen 60A. It is possible to manage the state of plant equipment more efficiently.

The plant equipment state collection system 1 of this embodiment includes the above-described notebook computer 60,
One or more sensor modules 10 attached to the plant equipment arranged in the plant;
A sensor gate module 20 for constructing a network to which the sensor module 10 can be connected;
The data indicating the state of the plant equipment detected by the detection unit 12 of the sensor module 10 and the rank of the state of the plant equipment set in the detection unit 12 based on the data from the plurality of ranks are stored. A possible cloud server 30,
The sensor gate module 20 is configured to be communicable with the cloud server 30 and transmits the data received from the connected sensor module 10 to the cloud server 30.
According to this, the person in charge of management can narrow down the detection units 12 that should be preferentially confirmed at first glance, and can more efficiently manage the state of the plant equipment.

In the present embodiment, the group display unit 602 or the like has its background displayed in a predetermined color, but it may display its character portion in a predetermined color or display in a predetermined color. The method to do is not limited to this embodiment.

The present invention is suitable for a display device and a plant equipment state collection system.

DESCRIPTION OF SYMBOLS 1 ... Plant equipment state collection system, 10 ... Detection apparatus, 12 ... Detection part of detection apparatus, 20 ... Network construction apparatus, 30 ... Data storage apparatus, 33 ... Data storage apparatus 40 ... portable terminal, 50 ... repeater, 60 ... management terminal, 61 ... control unit of management terminal, 64 ... display unit of management terminal.

Claims

Data representing the state of the plant device detected by a detection unit of one or more detection devices attached to the plant device arranged in the plant, and a plurality of ranks are set for each detection unit based on the data A display device configured to be able to communicate with a data storage device capable of storing the rank of the state of the plant equipment,
A control unit and a display unit;
When the control unit is communicating with the data storage device, the control unit includes one or more group display units indicating one or more groups in which the detection unit is classified for each predetermined type. One rank is displayed, and the rank set in the detection section in each of the groups among the plurality of colors associated with each of the plurality of ranks in the first screen. A display device characterized by displaying in a color associated with the rank having the highest priority among them.
The display device according to claim 1, wherein the first screen includes a group type selection unit for selecting the type of the group display unit.
The plurality of ranks includes a normal rank and one or more abnormal ranks;
The display device according to claim 1, wherein the first screen includes an abnormal rank display unit that indicates a quantity of each of the abnormal ranks.
When the control unit inputs a group selection operation for selecting one of the group display units, the control unit displays information on the detection unit in the group of the selected group display unit and the detection. A second screen including a detection unit list display unit for displaying the ranks set in the unit as a list, and a portion indicating each of the ranks in the detection unit list display unit on the second screen. 2. The display according to claim 1, wherein the display is performed in a color associated with the rank indicated by each of the plurality of colors associated with the plurality of ranks used in the first screen. apparatus.
The control unit detects the selected detection unit on the display unit when a detection history selection operation for selecting a detection history for the one detection unit selected in the detection unit list display unit is input. A third screen including a graph display unit for displaying the history of the data as a graph can be displayed, and a region corresponding to each of the plurality of ranks in the background of the graph display unit in the third screen is displayed in the first screen. The display device according to claim 4, wherein each of the plurality of colors associated with each of the plurality of ranks used on the screen is displayed.
The third screen includes a detection list display unit that displays a history of the data detected by the selected detection unit,
The control unit associates a portion indicating each of the data in the detection list display unit with a rank corresponding to each of the plurality of colors associated with each of the plurality of ranks used in the first screen. The display device according to claim 5, wherein the display device is displayed in a selected color.
At least some of the plurality of ranks can be set based on a comparison result between the data and a predetermined threshold,
When the control unit inputs a detailed information selection operation for selecting detailed information about one of the detection units selected in the detection unit list display unit, the threshold value among the plurality of ranks is input to the display unit. Can be displayed on the fourth screen including the settable rank and a threshold value display unit for displaying the threshold value, and the portion indicating the rank of the threshold value display unit in the fourth screen is used in the first screen. 6. The display device according to claim 4, wherein the display device displays the color associated with the rank indicated by each of the plurality of colors associated with each of a plurality of ranks.
The display device according to any one of claims 1 to 7,
One or more detection devices attached to the plant equipment arranged in the plant;
A network construction device for constructing a network to which the detection device can be connected;
The data indicating the state of the plant equipment detected by the detection unit of the detection device, and the rank of the state of the plant equipment set for each of the detection units based on the data from the plurality of ranks, The data storage device capable of storing,
The network construction device is configured to be communicable with the data storage device, and transmits the data received from the connected detection device to the data storage device.