WO2020065987A1 - Système de surveillance - Google Patents

Système de surveillance Download PDF

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Publication number
WO2020065987A1
WO2020065987A1 PCT/JP2018/036493 JP2018036493W WO2020065987A1 WO 2020065987 A1 WO2020065987 A1 WO 2020065987A1 JP 2018036493 W JP2018036493 W JP 2018036493W WO 2020065987 A1 WO2020065987 A1 WO 2020065987A1
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WIPO (PCT)
Prior art keywords
information
display
unit
monitoring
mechanical device
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PCT/JP2018/036493
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English (en)
Japanese (ja)
Inventor
大輔 重松
貴之 吉川
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株式会社パトライト
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Publication date
Application filed by 株式会社パトライト filed Critical 株式会社パトライト
Priority to JP2019510995A priority Critical patent/JP7049588B2/ja
Priority to PCT/JP2018/036493 priority patent/WO2020065987A1/fr
Publication of WO2020065987A1 publication Critical patent/WO2020065987A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Definitions

  • Patent Document 1 discloses a configuration in which a plurality of signal columns are connected to a central computer. Each signal column is attached to the technical device to be monitored. The signal column is equipped with a warning light that lights up when the technical device being monitored is in a critical state. The central computer has a screen. The operation status of each signal column is displayed on the screen. The person who looks at the screen can grasp the state of the technical device monitored by each signal column.
  • the present invention provides a monitoring system including a first signal indicator and a monitoring display device.
  • the first signal indicator includes a first input unit for inputting first information, a second input unit for inputting second information, a first display unit for variably displaying information, and a first control unit.
  • a first output unit controls the first display unit to display information corresponding to the first information and information corresponding to the second information.
  • the first output unit outputs information corresponding to the first information and information corresponding to the second information.
  • the monitoring display device controls a receiving unit that receives information output by the first output unit, a monitoring display unit that displays information corresponding to the information received by the receiving unit, and the monitoring display unit. And a monitoring control unit.
  • the monitoring control unit controls the monitoring display unit so that information corresponding to the first information and information corresponding to the second information are displayed in association with each other.
  • the monitoring control unit controls the monitoring display unit such that information corresponding to the first information and information corresponding to the second information are displayed integrally or in parallel.
  • the first information is information output from a control device that controls a first mechanical device associated with the first signal indicator.
  • the second information is information input to the second input unit by an operation of an operation unit by an operator.
  • the second information is input to the second input unit of the first signal indicator.
  • the second information indicates a status of handling the abnormality.
  • the first control unit displays information corresponding to the input second information on the first display unit, so that a person who has viewed the information displayed on the first display unit can grasp the response status to the abnormality.
  • first information indicating presence / absence of an abnormality in the first mechanical device and the content of the abnormality are associated with second information indicating a status of handling the abnormality and the like.
  • the second control unit controls the second display unit to display information corresponding to the third information.
  • the second control unit controls the second display unit to display information corresponding to the fourth information.
  • the fourth information is input to the fourth input unit.
  • the second control unit controls the second display unit to display information corresponding to the fourth information.
  • a person who has viewed the information displayed on the second display unit can further grasp additional information.
  • the information corresponding to the third information and the information corresponding to the fourth information are output by the second output unit and received by the receiving unit of the monitoring display device.
  • information indicating the occurrence of the abnormality of the mechanical device and the content thereof may be input to the third input unit as the third information.
  • the second control unit sets the information corresponding to the third information. Is controlled to display. Thereby, a person who has viewed the information displayed on the second display unit can grasp the occurrence of the abnormality and the details thereof.
  • the second signal indicator can notify not only the occurrence and content of the abnormality, but also the status of the response to the abnormality.
  • the monitoring display unit of the monitoring display device can display not only the occurrence and content of the abnormality in the mechanical device associated with the second signal indicator light, but also the status of the response to the abnormality.
  • the information corresponding to the third information and the information corresponding to the fourth information are displayed in an integrated manner or in a side-by-side manner, so that they are reliably associated and displayed on the monitor display unit.
  • the monitoring display unit reliably displays not only the third information indicating the occurrence of the abnormality in the mechanical device associated with the second signal indicator, for example, but also the fourth information indicating the status of the response to the abnormality. it can.
  • the third information indicating the occurrence of the abnormality in the second mechanical device associated with the second signal indicator is output from the control device that controls the second mechanical device, and the second signal indicator is output. Is input to the third input unit.
  • third information indicating the elimination of the abnormality may be output from the control device and input to the third input unit.
  • the second control unit of the second signal indicator displays information corresponding to such third information on the second display unit, a person who has viewed the information displayed on the second display unit may use the second mechanical device. It is possible to grasp the occurrence and content of the abnormality in and the resolution of the abnormality.
  • the fourth information is input to the fourth input unit of the second signal indicator.
  • the fourth information indicates a status of handling the abnormality.
  • the second control unit displays information corresponding to the input fourth information on the second display unit, so that a person who has viewed the information displayed on the second display unit can grasp the response status to the abnormality.
  • third information indicating the presence or absence of an abnormality in the second mechanical device and the content of the abnormality and fourth information indicating a status of handling the abnormality and the like are displayed in association with each other.
  • a person who looks at the monitoring display unit can grasp not only the presence or absence and the content of the abnormality in the second mechanical device, but also the response status to the abnormality or the like in the second mechanical device.
  • the monitoring control unit when the first information includes information on occurrence of an emergency, the monitoring control unit highlights information corresponding to the first information in accordance with the second information.
  • the monitoring display unit is controlled as described above.
  • the monitoring control unit when the first information includes information having a higher degree of urgency than the third information, sets the information corresponding to the first information to the third information.
  • the monitor display unit is controlled so that the corresponding information is highlighted.
  • a person who sees the information corresponding to the third information and the information corresponding to the first information highlighted on the monitoring display unit can determine whether the urgency of the event occurred in the first mechanical device is low. It can be understood that the event that occurred in the second mechanical device is higher than the urgency.
  • the information corresponding to the first information includes a graphic display of the first signal indicator.
  • the information corresponding to the second information includes a graphic display indicating that the maintenance worker has arrived at the first mechanical device, and a graphic display indicating that the maintenance operation of the first mechanical device is completed.
  • the information corresponding to the third information includes a graphic display of the second signal indicator.
  • the information corresponding to the fourth information includes a graphic display indicating that the maintenance worker has arrived at the second mechanical device, and a graphic display indicating that the maintenance operation of the second mechanical device is completed.
  • the monitoring control unit emphasizes the graphic display of the first signal indicator light more than the graphic display of the second signal indicator light. The monitor display unit is controlled so as to be displayed.
  • the degree of urgency of an event occurring in the first mechanical device associated with the first signal indicator can be displayed on the monitor display unit according to the degree of emphasis of the graphic display of the first signal indicator.
  • a person who looks at the monitoring display unit in which the graphic display of the first signal indicator and the graphic display indicating that the maintenance worker has arrived at the first mechanical device is displayed in association with the first mechanical device It is possible to grasp the urgency of the event that has occurred and that the maintenance worker has arrived at the first mechanical device. Then, a person who sees that the maintenance worker has switched from the graphic display indicating that the first mechanical device has arrived to the graphic display indicating that the maintenance operation of the first mechanical device has been completed is notified of the completion of the maintenance operation of the first mechanical device. Can understand.
  • the degree of urgency of an event occurring in the second mechanical device associated with the second signal indicator can be displayed on the monitor display unit based on the degree of emphasis of the graphic display of the second signal indicator.
  • the person who looks at the monitoring display unit in which the graphic display of the second signal indicator and the graphic display indicating that the maintenance worker has arrived at the second mechanical device is displayed in association with the second mechanical device It is possible to grasp the urgency of the event that has occurred and the fact that the maintenance worker has arrived at the second mechanical device.
  • the person who sees that the maintenance worker has switched from the graphic display indicating that the maintenance worker has arrived at the second mechanical device to the graphic display indicating that the maintenance work of the second mechanical device has been completed is notified of the completion of the maintenance work of the second mechanical device. Can understand.
  • a person who looks at the graphic display of the second signal display light and the graphic display of the first signal display light that is more emphasized than the graphic display indicates that an event occurred in the first mechanical device has occurred. It is possible to reliably grasp that the urgency is higher than the urgency of the event that has occurred in the second mechanical device.
  • the first information includes information indicating that the first mechanical device is normal, and the second information includes information indicating that maintenance work of the first mechanical device is started.
  • the monitoring control unit determines that preventive maintenance work of the first mechanical device is being performed.
  • the monitoring control unit determines whether the normal first mechanical device is normal. Judge that preventive maintenance work is being performed. In this case, the monitoring display unit can display that the preventive maintenance work is being performed in the normal first mechanical device. Therefore, a person who looks at the monitoring display unit can grasp that the preventive maintenance work is being performed although no abnormality has occurred in the first mechanical device.
  • FIG. 1 is a schematic perspective view illustrating a monitoring system according to an embodiment of the present invention.
  • FIG. 2 is a block diagram illustrating an example of an electrical configuration of the monitoring system.
  • FIG. 3 is a diagram for explaining a notification pattern of a signal indicator lamp included in the monitoring system.
  • FIG. 4 is a diagram for explaining display contents of a monitoring display device included in the monitoring system.
  • FIG. 5 is a schematic perspective view for explaining a monitoring system including a signal indicator according to a modification.
  • FIG. 6 is a diagram for explaining display contents according to a modification of the monitoring display device.
  • FIG. 1 is a schematic perspective view illustrating a monitoring system 1 according to an embodiment of the present invention.
  • the monitoring system 1 is provided, for example, at a production site of a factory. At the production site, there are a first machine MA, a second machine MB, a third machine MC, a fourth machine MD, a fifth machine ME, a sixth machine MF, a seventh machine MG, and an eighth machine.
  • a device MH (hereinafter, generally referred to as “mechanical device M”) is installed.
  • the monitoring system 1 includes a first signal indicator 2A, a second signal indicator 2B, and a third signal indicator 2C that are attached to the first mechanical device MA, the second mechanical device MB, and the third mechanical devices MC to MH, respectively.
  • the monitoring system 1 includes a first operation unit 3A and a second operation unit 3B arranged around the first signal indicator light 2A, the second signal indicator light 2B, the third signal indicator light 2C to the eighth signal indicator light 2H, respectively.
  • Third operating section 3C to eighth operating section 3H (hereinafter, collectively referred to as “operating section 3”).
  • the signal indicator light 2 is connected via a wired or wireless input signal line 5 to a control device 4 that controls the mechanical device M associated with the signal indicator light 2.
  • the control device 4 may be a programmable logic controller (PLC) that controls the operation of the corresponding mechanical device M.
  • PLC programmable logic controller
  • Information output from the control device 4 is input to the signal indicator 2 via the input signal line 5.
  • This information is, for example, a signal indicating that the corresponding mechanical device M is operating normally, occurrence of an abnormality in the mechanical device M, and its contents (for example, occurrence of a failure, missing parts, or other abnormalities).
  • control device 4A information that is output from the control device 4 that controls the first mechanical device MA (hereinafter, may be referred to as “control device 4A”) and that is input to the first signal indicator 2A is referred to as “first information”. That.
  • control device 4B information output from the control device 4 (hereinafter, may be referred to as “control device 4B”) that controls the second mechanical device MB and input to the second signal indicator 2B is referred to as “third information”. .
  • the signal indicator lamp 2 in this embodiment has a columnar basic form as a whole.
  • the signal indicator light 2 includes a base 6 fixed in place in the mechanical device M, and a display unit 8 supported by the base 6.
  • the base 6 is configured in a columnar shape (typically, a columnar shape).
  • the display unit 8 is configured in a columnar shape (for example, a columnar shape) having a size and shape matching the base 6.
  • the display section 8 includes a lower display section 81 stacked on the base 6, a middle display section 82 stacked on the lower display section 81, and an upper display section 83 stacked on the middle display section 82. I have.
  • Such a signal indicator light 2 is a so-called laminated signal light.
  • Each of the lower display unit 81, the middle display unit 82, and the upper display unit 83 includes the light source 9 and a cylindrical (for example, cylindrical) globe 10 that covers the periphery of the light source 9.
  • the light source 9 of this embodiment is a light emitting diode.
  • the glove 10 of this embodiment is colorless and transparent or white translucent, and emits light emitted from the light source 9 to the outside in the same color.
  • the light emission color of the light source 9 becomes the display color of the display unit 8.
  • the display color of the lower display section 81 is green
  • the display color of the middle display section 82 is yellow
  • the display color of the upper display section 83 is red.
  • the light emission color of the light source 9 may be different depending on each display color, or the light emission color of the light source 9 may be the same color (for example, white).
  • the globe 10 may be colored with a corresponding display color.
  • the light sources 9 of the lower display unit 81, the middle display unit 82, and the upper display unit 83 do not emit light at the same time, and any one of the lower display unit 81, the middle display unit 82, and the upper display unit 83 Light source 9 selectively emits light.
  • the display unit 8 of the signal indicator light 2 variably displays information such as the operating state of the mechanical device M associated with the signal indicator light 2 according to a display position, a display color, and a lighting pattern.
  • Each signal indicator 2 is communicably connected via a wired or wireless network 11.
  • a communication line using a connection technology such as an IO-Link can be used.
  • a wireless communication unit 12 connected to the network 11 is provided, for example, on the display unit 8.
  • the operation unit 3 is operated by an operator such as a maintenance worker in charge of maintenance at the production site.
  • the operation unit 3 is a switch in this embodiment, and is connected to the corresponding signal indicator lamp 2 via the signal line 13.
  • a capacitive touch sensor can be used.
  • the operation unit 3 is arranged at a position distant from the signal indicator light 2, but may be integrated with the signal indicator light 2.
  • the operation unit 3 in this embodiment is pressed (more specifically, touched) by the operator's hand.
  • the operation unit 3 in the case where the operation unit 3 is arranged at a position distant from the signal indicator light 2 may be a foot switch operated by an operator stepping on the foot.
  • the operation unit 3 Each time the operator presses and operates the operation unit 3, the operation unit 3 generates information and inputs the information to the corresponding signal indicator lamp 2.
  • One example of this information is a pulse signal.
  • information generated by the first operation unit 3A each time the operator presses and operates the first operation unit 3A is referred to as “second information”.
  • Information generated by the second operation unit 3B each time the operator presses and operates the second operation unit 3B is referred to as “fourth information”.
  • FIG. 2 is a block diagram for explaining an example of the electrical configuration of the monitoring system 1.
  • the first signal indicator light 2A includes a first input unit 21 to which the first information from the control device 4A is input, and a second input unit 22 to which the second information generated by the first operation unit 3A is input.
  • the first input unit 21 is an interface unit connected to the input signal line 5 connected to the control device 4A.
  • the second input unit 22 is an interface unit connected to the signal line 13 connected to the first operation unit 3A.
  • the second signal indicator 2B includes a third input unit 23 to which the third information from the control device 4B is input, and a fourth input unit 24 to which the fourth information generated by the second operation unit 3B is input. .
  • the third input unit 23 is an interface unit connected to the input signal line 5 connected to the control device 4B.
  • the fourth input unit 24 is an interface unit connected to the signal line 13 connected to the second operation unit 3B.
  • Each of the third signal indicator light 2C to the eighth signal indicator light 2H includes an interface unit corresponding to the first input unit 21 and the third input unit 23, and an interface unit corresponding to the second input unit 22 and the fourth input unit 24. And parts.
  • Each signal display lamp 2 includes a control unit 25 constituted by a CPU (central processing unit), the above-described display unit 8, a buzzer 26 built in the base 6, for example, a timer 27 for measuring time, a signal display A storage unit 28 for storing information such as operating conditions of the lamp 2 and an output unit 29 for external communication are included.
  • a control unit 25 constituted by a CPU (central processing unit), the above-described display unit 8, a buzzer 26 built in the base 6, for example, a timer 27 for measuring time, a signal display
  • a storage unit 28 for storing information such as operating conditions of the lamp 2 and an output unit 29 for external communication are included.
  • the controller 25 of the first signal indicator 2A may be referred to as a "first controller 25A", and the controller 25 of the second signal indicator 2B may be referred to as a "second controller 25B".
  • the display unit 8 of the first signal indicator 2A may be referred to as “first display 8A”, and the display 8 of the second signal indicator 2B may be referred to as “second display 8B”.
  • the first control unit 25A controls the first display unit 8A according to the first information input to the first input unit 21 and the second information input to the second input unit 22. As a result, in the first display unit 8A, information corresponding to the first information is displayed with the first display attribute, and information corresponding to the second information is displayed with the second display attribute different from the first display attribute. .
  • the second control unit 25B controls the second display unit 8B according to the third information input to the third input unit 23 and the fourth information input to the fourth input unit 24.
  • information corresponding to the third information is displayed with the third display attribute
  • information corresponding to the fourth information is displayed with the fourth display attribute different from the third display attribute.
  • the first display attribute and the third display attribute in this embodiment are the same display attribute, specifically, the display position and display color of the display unit 8.
  • the second display attribute and the fourth display attribute in this embodiment are the same display attribute, specifically, a lighting pattern of the display unit 8.
  • the control unit 25 controls the buzzer 26.
  • the control unit 25 executes processing while referring to the time measured by the timer 27 as necessary.
  • FIG. 3 is a diagram for explaining a notification pattern of the signal indicator lamp 2.
  • the storage unit 28 of the first signal indicator light 2A the first information input from the control device 4A, the attribute value of the first display attribute (hereinafter, referred to as “first display attribute value”), and the first display.
  • the relationship between the display position and the display color corresponding to the attribute value is stored.
  • the storage unit 28 of the second signal indicator 2B stores the third information input from the control device 4B, the attribute value of the third display attribute (hereinafter, referred to as “third display attribute value”), and the third display.
  • the relationship between the display position and the display color corresponding to the attribute value is stored.
  • the first display attribute value and the third display attribute value are set to “normal values”. Is set.
  • the display position corresponding to "normal value” is set in the lower display section 81, and the display color is set to "green”.
  • the first display attribute value and the third display attribute value are “first Abnormal value "is set.
  • the display position corresponding to the “first abnormal value” is set in the middle display section 82, and the display color is set to “yellow”.
  • the first display attribute value and the third display attribute value are “ The second abnormal value”.
  • the display position corresponding to the “second abnormal value” is set in the upper display unit 83, and the display color is set to “red”.
  • the urgency of the second abnormality whose display color is red is higher than that of the first abnormality whose display color is yellow.
  • the storage unit 28 of the first signal indicator 2A stores the attribute value of the second display attribute (hereinafter referred to as “second display attribute value”) and the lighting pattern of the display unit 8 corresponding to the second display attribute value. Is stored.
  • the storage unit 28 of the second signal display lamp 2B stores the attribute value of the fourth display attribute (hereinafter, referred to as “fourth display attribute value”) and the lighting of the second display unit 8B corresponding to the fourth display attribute value.
  • the relationship with the pattern is stored.
  • the second display attribute value and the fourth display attribute value are set to one of “initial value”, “intermediate value”, and “completion value”.
  • the lighting pattern corresponding to the “initial value” is lighting (continuous lighting).
  • the lighting pattern corresponding to the “intermediate value” is blinking.
  • the lighting pattern corresponding to the “completion value” is a flash.
  • “Blinking” refers to a lighting pattern that periodically repeats a fixed short-time lighting and a fixed short-time light extinguishing.
  • “Flash” is a lighting pattern that periodically repeats lighting for a very short period of time (lighting for a shorter time than blinking) and then turning off for a short period of time (lighting off for a longer time than the lighting time) Say.
  • the first control unit 25A of the first signal display lamp 2A changes the second display attribute value according to the input of the second information to the second input unit 22 by the operator pressing and operating the first operation unit 3A. change.
  • the second control unit 25B of the second signal display lamp 2B changes the fourth display attribute value according to the input of the fourth information to the fourth input unit 24 by the operator pressing and operating the second operation unit 3B. change.
  • FIG. 3 shows a change in the display state of the first display portion 8A of the first signal indicator 2A when the respective attribute values of the first display attribute and the second display attribute change.
  • a thick solid arrow in FIG. 3 indicates a state in which the display state of the first display unit 8A changes according to the operation of the first operation unit 3A by the operator, that is, the input of the second information.
  • Thick broken arrows in FIG. 3 indicate how the display state of the first display unit 8A changes according to the content of the first information input from the control device 4A.
  • the first display section 8A can take nine display states A to I in this example.
  • the first control unit 25A of the first signal indicator 2A sets the first display attribute value to normal. Value, and the emission color of the light source 9 of the lower display section 81 is set to green.
  • the second display attribute value is an initial value
  • the lower display unit 81 enters the display state A in which the green display is continuously lit in green. In this state, the worker comes to the first mechanical device MA for, for example, maintenance (preventive maintenance work for avoiding occurrence of abnormality in advance), and operates the first operation unit 3A for 1 before starting the maintenance.
  • the second information is input to the second input unit 22.
  • the first control unit 25A changes the second display attribute value from the initial value to an intermediate value.
  • the display state of the lower display unit 81 changes from green lighting (display state A) to green blinking state, and becomes the display state B.
  • a person who has viewed the display state B can know that maintenance is currently being performed on the first mechanical device MA in a normal state.
  • the display state B in which the lower display section 81 is blinking green when the operator completes the maintenance and presses the first operation section 3A once, the second information is input to the second input section 22. Then, the first control unit 25A changes the second display attribute value from the intermediate value to the completion value. As a result, the display state of the lower display unit 81 changes from blinking green (display state B) to a green flash state, and becomes the display state C. A person watching the display state C can know that the maintenance has been completed in the first mechanical device MA in the normal state.
  • the display state C in which the lower display section 81 is flashing green when the operator presses the first operation section 3A once more, the second information is input to the second input section 22. Then, the first control unit 25A changes the second display attribute value from the completed value to the initial value. As a result, the display state of the lower display unit 81 changes from green flash (display state C) to green continuous lighting, and becomes the display state A. A person who looks at the display state A can understand that the first mechanical device MA is operating normally and maintenance is not performed.
  • the first control unit 25A changes the first display attribute value from the normal value to the first value. Change to an abnormal value. Accordingly, the light source 9 of the lower display unit 81 is turned off, and the light source 9 of the middle display unit 82 emits yellow light. At this time, if the second display attribute value is the initial value, the middle display unit 82 is continuously lit in yellow and enters the display state D under the control of the first control unit 25A. In this state, the operator comes to the first mechanical device MA in order to eliminate the first abnormality, and presses the first operation unit 3A once before starting the operation.
  • the second information is input to the second input unit 22.
  • the first control unit 25A changes the second display attribute value from the initial value to an intermediate value.
  • the display state of the middle display section 82 changes from yellow lighting (display state D) to yellow blinking state, and transits to display state E.
  • a person who has viewed the display state E can understand that the first mechanical device MA in which the first abnormality has occurred is currently taking measures to resolve the first abnormality.
  • the display state E in which the middle display section 82 is blinking yellow when the operator completes the work and presses the first operation section 3A once, the second information is input to the second input section 22. Then, the first control unit 25A changes the second display attribute value from the intermediate value to the completion value. As a result, the display state of the middle display section 82 changes from blinking yellow (display state E) to a flashing yellow state, and transits to the display state F. A person who has viewed the display state F can know that the response has been completed in the first mechanical device MA in which the first abnormality has occurred.
  • the first abnormality may not be able to be resolved even if the operator responds.
  • the operator presses the first operation unit 3A once from the display state E to cause the middle display unit 82 to flash yellow to the display state F, and further press the first operation unit 3A again. Press twice.
  • the first control unit 25A changes the second display attribute value from the intermediate value to the initial value through the completion value according to the input of the second information to the second input unit 22. Therefore, the display state of the middle display section 82 changes from blinking yellow to flashing yellow through yellow flashing, and becomes the display state D.
  • a person who has viewed the display state D can know that the first abnormality of the first mechanical device MA has not been resolved.
  • the first control unit 25A Change the first display attribute value from the abnormal value to the normal value. Accordingly, the light source 9 of the middle display unit 82 is turned off, and the light source 9 of the lower display unit 81 emits green light.
  • the first abnormality may be naturally resolved even though the middle display section 82 is lit yellow (display state D) or blinking yellow (display state E). In this case, when the first information indicating the normal operation of the first mechanical device MA is input from the control device 4A to the first input unit 21, the first control unit 25A turns off the middle display unit 82 and displays the lower display.
  • the unit 81 is lit green or flashes green (display states A and B). Conversely, when the first abnormality occurs, the lower display section 81 may be turned off and the middle display section 82 may turn on yellow, blink yellow, or flash yellow (display states D, E, and F). .
  • the first control unit 25A changes the first display attribute value from the normal value to the second value. Change to an abnormal value. Accordingly, the light source 9 of the lower display unit 81 is turned off, and the light source 9 of the upper display unit 83 emits red light. At this time, if the second display attribute value is the initial value, the upper display unit 83 is continuously lit in red and enters the display state G under the control of the first control unit 25A. In this state, the operator comes to the first mechanical device MA in order to resolve the second abnormality, and presses the first operation unit 3A once before starting the operation.
  • the second information is input to the second input unit 22.
  • the first control unit 25A changes the second display attribute value from the initial value to an intermediate value.
  • the display state of the upper display unit 83 changes from red lighting (display state G) to red blinking state, and transits to the display state H.
  • red lighting display state G
  • red blinking state a person who has viewed the display state H can understand that the first mechanical device MA in which the second abnormality has occurred is currently taking measures to resolve the second abnormality.
  • the display state H in which the upper display unit 83 is blinking red when the operator completes the work and presses the first operation unit 3A once, the second information is input to the second input unit 22. Then, the first control unit 25A changes the second display attribute value from the intermediate value to the completion value. As a result, the display state of the upper display unit 83 changes from flashing red (display state H) to a red flashing state, and transits to the display state I. A person watching the display state I can know that the response has been completed in the first mechanical device MA in which the second abnormality has occurred.
  • the second abnormality may not be able to be resolved even if the operator responds.
  • the operator presses the first operation unit 3A once, for example, from the display state H to cause the first display unit 8A to flash red to the display state I, and further press the first operation unit 3A again. Press once.
  • the first control unit 25A changes the second display attribute value from the intermediate value to the initial value through the completion value according to the input of the second information to the second input unit 22. Therefore, the display state of the upper display unit 83 changes from flashing red to flashing red through red flash, and becomes the display state G. A person who has viewed the display state G can know that the second abnormality of the first mechanical device MA has not been resolved.
  • the first control unit 25A Change the first display attribute value from the second abnormal value to a normal value. Accordingly, the light source 9 of the upper display unit 83 is turned off, and the light source 9 of the lower display unit 81 emits green light. Although the upper display unit 83 is lit red (display state G) or blinking red (display state H), the second abnormality may be naturally resolved. In this case, when the first information indicating the normal operation of the first mechanical device MA is input from the control device 4A to the first input unit 21, the first control unit 25A turns off the upper display unit 83 and displays the lower display.
  • the unit 81 is lit green or flashes green (display states A and B). Conversely, when the second abnormality occurs, the lower display section 81 may be turned off and the upper display section 83 may be lit red, blink red, or flash red (display states G, H, and I). . Also, even if the second abnormality is resolved, the upper display 83 may be turned off and the middle display 82 may be lit yellow, blink yellow, or flash yellow due to the occurrence of the first abnormality ( Display states D, E, F).
  • FIG. 3 also shows a change in the display state of the second display portion 8B of the second signal indicator 2B when the respective attribute values of the third display attribute and the fourth display attribute change.
  • the first display attribute and the third display attribute are the same display attribute
  • the second display attribute and the fourth display attribute are the same display attribute. Therefore, the display state of the second display section 8B changes similarly to the first display section 8A of the first signal display lamp 2A. Specifically, the display position and the display color of the second display unit 8B change according to the change of the third display attribute value accompanying the third information input to the third input unit 23. Then, the lighting pattern of the second display unit 8B changes according to the change of the fourth display attribute value accompanying the fourth information input to the fourth input unit 24.
  • the display states of the display section 8 of the third to eighth signal indicators 2C to 2H also change in the same manner as the first and second display sections 8A and 8B.
  • output unit 29 is an interface unit connected to network 11.
  • the output unit 29 may be a communication interface using a connection technology such as an IO-Link.
  • first output unit 29A the output unit 29 of the first signal indicator light 2A
  • second output unit 29B the output unit 29 of the second signal indicator light 2B
  • the first output unit 29A externally outputs information regarding the display state of the first display unit 8A.
  • the second output unit 29B externally outputs information relating to the display state of the second display unit 8B.
  • the information about the display state of the display unit 8 is information that can specify the display states A to I (see FIG. 3) of the display unit 8.
  • the display color, display position, and lighting pattern of the display unit 8 are specified. This is the information to represent.
  • the information on the display state of the first display unit 8A includes information corresponding to the first information (information indicating a display color and a display position of the first display unit 8A) and second information. Corresponding information (information indicating a lighting pattern of the first display unit 8A).
  • the information on the display state of the second display unit 8B includes information corresponding to the third information (information indicating a display color and a display position of the second display unit 8B) and fourth information. Corresponding information (information indicating a lighting pattern of the second display unit 8B) is included.
  • the third signal indicator light 2C to the eighth signal indicator light 2H also externally output information on the display state of each display unit 8.
  • the monitoring system 1 further includes a monitoring display device 40 that displays the display state of each signal indicator lamp 2.
  • the monitoring display device 40 is arranged in a management room (which may be outside the production site) remote from the mechanical device M and at a position where an administrator managing the production site can reach.
  • the monitoring display device 40 includes a monitoring control unit 41 configured by a CPU, a receiving unit 42 that receives information output by the output unit 29 of each signal indicator lamp 2, a monitoring control unit 41 configured by a monitor and the like. And a monitoring display unit 43 controlled by the user.
  • the receiving unit 42 is an interface unit connected to the network 11.
  • FIG. 4 is a diagram for explaining the display contents of the monitoring display unit 43 of the monitoring display device 40.
  • the monitoring display unit 43 has, for example, a rectangular display screen 44.
  • the display screen 44 includes a rectangular first individual display area 45A to an eighth individual display area 45H (hereinafter, collectively referred to as an “individual display area 45”) corresponding to the first signal indicator light 2A to the eighth signal indicator light 2H, respectively. ).
  • These individual display areas 45 are regularly arranged, for example, in two rows and four columns.
  • a heading 50 representing the corresponding mechanical device M is displayed.
  • a character "No. 1" representing the corresponding first mechanical device MA is displayed.
  • “No. 2” to “No. 8” in the heading 50 in FIG. 4 indicate the second mechanical device MB to the eighth mechanical device MH, respectively.
  • the monitoring control unit 41 controls the monitoring display unit 43 so that the reception unit 42 displays information corresponding to the information received from each signal indicator light 2 in synchronization with the display by each signal indicator light 2.
  • information corresponding to the display state of the display unit 8 of all the signal display lamps 2 connected to the network 11 is displayed on the monitoring display unit 43 in real time. That is, in the first individual display area 45A to the eighth individual display area 45H, information corresponding to any one of the display states A to I of the display unit 8 of the first signal indicator light 2A to the eighth signal indicator light 2H is respectively provided.
  • Duplicated display is, in the first individual display area 45A to the eighth individual display area 45H.
  • the graphic display 46A of the first signal indicator 2A is displayed in the first individual display area 45A.
  • the graphic display 46B of the second signal indicator 2B is displayed in the second individual display area 45B.
  • a graphic display 46C of the third signal indicator 2C is displayed.
  • a graphic display 46D of the fourth signal indicator 2D is displayed in the fourth individual display area 45D.
  • a graphic display 46E of the fifth signal indicator 2E is displayed in the fifth individual display area 45E.
  • the graphic display 46F of the sixth signal indicator 2F is displayed in the sixth individual display area 45F.
  • a graphic display 46G of the seventh signal indicator 2G is displayed.
  • a graphic display 46H of the eighth signal indicator 2H is displayed.
  • These graphic displays 46A to 46H are illustrations showing the current display state of the corresponding signal indicator lamp 2. Therefore, in the graphic displays 46A to 46H, the corresponding portions of the lower display portion 81, the middle display portion 82, and the upper display portion 83 of the corresponding signal display lamp 2 simulate the display state of the signal display lamp 2. The light is displayed in the same display color as that of the signal display lamp 2, and blinks or flashes in a pseudo manner.
  • the waiting display 47 is a graphic display indicating that the maintenance worker has not arrived at the mechanical device M.
  • An example of the wait display 47 is an illustration in which the maintenance worker is displayed in white.
  • the arrival display 48 is a graphic display indicating that the maintenance worker has arrived at the machine M.
  • the completion display 49 is a graphic display indicating a state where the maintenance work of the mechanical device M has been completed and the mechanical device M is waiting for recovery.
  • An example of the completion display 49 is an illustration in which the maintenance worker is displayed in black.
  • the first individual display area 45A information corresponding to the first information and information corresponding to the second information are displayed as information corresponding to the display state of the first display portion 8A of the first signal indicator 2A.
  • the information corresponding to the first information includes the graphic display 46A of the first signal indicator 2A.
  • the information corresponding to the second information includes any of the waiting display 47, the arrival display 48, and the completion display 49.
  • the graphic display 46A is displayed in association with any one of the waiting display 47, the arrival display 48, and the completion display 49.
  • the graphic display 46A and the waiting display 47 are displayed side by side so as to be arranged side by side.
  • the graphic display 46A and the waiting display 47 may be integrally displayed so as to at least partially overlap each other. The same applies when the arrival display 48 and the completion display 49 are displayed.
  • a graphic display 46A indicates that the maintenance worker has not arrived at the first mechanical device MA (information indicating the display state G) although the second abnormality has occurred in the first mechanical device MA.
  • the first information in this case includes information relating to the occurrence of an emergency (here, the second abnormality).
  • information corresponding to the third information and information corresponding to the fourth information are associated as information corresponding to the display state of the second display section 8B of the second signal indicator 2B. Is displayed.
  • the information corresponding to the third information includes the graphic display 46B of the second signal indicator 2B.
  • the information corresponding to the fourth information includes any one of the waiting display 47, the arrival display 48, and the completion display 49.
  • the graphic display 46B and the arrival display 48 are displayed side by side so as to be arranged side by side.
  • the graphic display 46B and the arrival display 48 may be integrally displayed so as to overlap. The same applies to the case where the wait display 47 and the completion display 49 are displayed.
  • a part corresponding to the middle display part 82 in the graphic display 46B indicates that the maintenance worker has arrived at the second mechanical device MB in which the first abnormality has occurred (information indicating the display state E). And the arrival indicator 48.
  • the third information in this case includes information on occurrence of an emergency (here, a first abnormality).
  • the fact that the maintenance worker has arrived at the third mechanical device MC where the first abnormality has occurred and has completed the response to the first abnormality is displayed.
  • the fact that the fourth mechanical device MD is normal and maintenance work is not performed corresponds to the lower display unit 81 in the graphic display 46D. This is indicated by the green lighting of the part that does.
  • the waiting display 47 is not displayed in the fourth individual display area 45D.
  • the fact that the maintenance worker has not arrived at the fifth mechanical device ME in which the first abnormality has occurred is indicated in the middle display section in the graphic display 46E.
  • the portion corresponding to 82 is displayed in yellow and the waiting display 47.
  • the fact that the maintenance worker has arrived at the sixth mechanical device MF where the second abnormality has occurred and has completed the handling of the second abnormality is displayed.
  • the fact that the seventh mechanical device MG is normal and maintenance work is not performed corresponds to the lower display unit 81 in the graphic display 46G. This is indicated by the green lighting of the part that does.
  • the fact that the maintenance worker has arrived at the eighth mechanical device MH during normal operation and is performing maintenance work (information representing the display state B) is displayed in the graphic display 46H. This is indicated by the blinking green of the portion corresponding to the lower display section 81 and the arrival display 48.
  • the response status of the maintenance worker can be grasped by the wait display 47, the arrival display 48, and the completion display 49, and the lighting pattern (in particular, blinking or flashing) representing the response status is reproduced in the graphic display 46. It does not have to be done.
  • the display size (the size of the graphic display 46 or the like) in the individual display area 45 corresponding to the mechanical device M that is operating normally is set to 100% (the fourth individual display area 45D, the seventh individual display area 45G, and the eighth individual display). (See region 45H).
  • the monitoring control unit 41 sets the display size in the individual display area 45 corresponding to the mechanical device M in which the emergency such as the first abnormality or the second abnormality has occurred to be larger than 100%. Thereby, the monitoring control unit 41 highlights the graphic display 46, the waiting display 47, the arrival display 48, and the completion display 49 in the individual display area 45 (the first individual display area 45A to the third individual display area 45C and the (See 5 individual display area 45E to 6th individual display area 45F).
  • the monitoring control unit 41 enlarges and displays the graphic display 46 and the arrival display 48 corresponding to the machine device M to which the maintenance worker has arrived, for example, at a display size of 140% (second individual display). (See region 45B).
  • the monitoring control unit 41 enlarges and displays the graphic display 46 and the completion display 49 corresponding to the machine device M for which the maintenance worker has completed the response to the emergency with a display size of, for example, 140% (third individual display). (See area 45C and sixth individual display area 45F).
  • the monitoring control unit 41 further enlarges and displays the graphic display 46 and the waiting display 47 corresponding to the mechanical device M to which the maintenance worker has not arrived, for example, at a display size of 200% (first individual display). (See display area 45A and fifth individual display area 45E).
  • the monitoring control unit 41 causes the graphic display 46A to be highlighted according to the second information.
  • the monitor display unit 43 is controlled as described above. Therefore, when the maintenance worker arrives at the first mechanical device MA in which the emergency has occurred and operates the first operation unit 3A, or when the maintenance worker completes the response to the emergency and operates the first operation unit 3A.
  • the graphic display 46A is enlarged and displayed as compared with the case where the first mechanical device MA is normal (see the graphic display 46D).
  • the graphic display 46A is further enlarged and displayed.
  • the second abnormality indicated by the red display color in the graphic display 46A is more urgent than the first abnormality indicated by the yellow display color in the graphic display 46B.
  • the first information corresponding to the first individual display area 45A includes information having a higher urgency than the third information corresponding to the second individual display area 45B.
  • the monitoring control unit 41 may control the monitoring display unit 43 so that the graphic display 46A is displayed in a larger size than the graphic display 46B. As a result, the graphic display 46A is highlighted more than the graphic display 46B.
  • the first display attribute value is a normal value and the second display attribute value is an intermediate value (see FIG. 3).
  • the first information includes information indicating that the first mechanical device MA corresponding to the first individual display area 45A is normal
  • the second information includes a maintenance operation of the first mechanical device MA. Contains information indicating the start.
  • the monitoring control unit 41 determines that preventive maintenance work on the first mechanical device MA is being performed. Therefore, the monitoring control unit 41 causes the portion corresponding to the lower display unit 81 in the graphic display 46A to blink green in the first individual display region 45A in the same manner as the display content of the eighth individual display region 45H in FIG. An arrival display 48 is displayed.
  • the first information output from the control device 4A in response to the occurrence of an abnormality in the first mechanical device MA is input to the first input unit 21 of the first signal indicator 2A.
  • first control unit 25A controls first display unit 8A to display information indicating the occurrence of the abnormality and the details thereof (display states D and G in FIG. 3).
  • a person who has viewed the information displayed on the first display unit 8A can grasp the occurrence of the abnormality and the details thereof.
  • the first control unit 25A displays information corresponding to the second information.
  • the first display unit 8A is controlled as described above (display states E and H). Accordingly, a person who has viewed the information displayed on the first display unit 8A can also understand that the response to the abnormality has been started.
  • first information indicating the elimination of the abnormality is output from the control device 4A and input to the first input unit 21.
  • the first control unit 25A controls the first display unit 8A so as to display information indicating the elimination of the abnormality (display states A to C). Thereby, a person who has viewed the information displayed on the first display unit 8A can grasp the elimination of the abnormality.
  • the information corresponding to the first information and the information corresponding to the second information are output by the first output unit 29A and received by the receiving unit 42 of the monitoring display device 40.
  • the monitoring control unit 41 controls the monitoring display unit 43 so that the information corresponding to the first information and the information corresponding to the second information are displayed in association with each other. Therefore, in the first individual display area 45A of the monitoring display unit 43, the first information (graphic display 46A) indicating the presence or absence of the abnormality and the content of the abnormality in the first mechanical device MA, and the second information indicating the response status to the abnormality or the like.
  • the information (the wait display 47 in FIG. 4) is displayed in association with the information.
  • a person who has viewed the monitoring display unit 43 can grasp not only the presence or absence of the abnormality in the first mechanical device MA and the content of the abnormality, but also the response status to the abnormality and the like in the first mechanical device MA. That is, not only the state of the first mechanical device MA, which is the monitoring target of the first signal display lamp 2A, but also the status of the response to the monitoring target can be grasped on the monitoring display device 40. As a result, the monitoring display device 40 can acquire and display more various information from the first signal indicator lamp 2A, thereby improving the convenience.
  • the information corresponding to the first information and the information corresponding to the second information are displayed in the first individual display area 45 ⁇ / b> A by being integrally displayed or displayed side by side, thereby being reliably associated with each other.
  • the person who has viewed the first individual display area 45A can take action not only on the first information indicating the occurrence and content of the abnormality in the first mechanical device MA associated with the first signal display lamp 2A, but also on this abnormality.
  • the second information relating to the response status can be grasped without fail.
  • the state of the first mechanical device MA which is the monitoring target of the first signal indicator light 2A, but also the status of the response to the monitoring target can be reliably grasped on the monitoring display device 40.
  • a person who looks at the first individual display area 45A on which the waiting display 47 is displayed indicates that the continuation of the abnormal state in the first mechanical device MA corresponding to the first individual display area 45A is caused by the absence of a maintenance worker. I can understand that.
  • the display color of the graphic display 46A may remain red or yellow although the completion display 49 is displayed.
  • the person viewing the first individual display area 45A at this time understands that the continuation of the abnormal state in the first individual display area 45A is caused by the fact that the abnormality of the first mechanical device MA has not been eliminated by the maintenance work. it can.
  • the second control unit 25B When the third information output from the control device 4B in response to the occurrence of the abnormality in the second mechanical device MB is input to the third input unit 23, the second control unit 25B outputs the information indicating the occurrence of the abnormality and the content thereof. Is displayed (display states D and G in FIG. 3). Thereby, a person who has viewed the information displayed on the second display unit 8B can grasp the occurrence of the abnormality.
  • the second control unit 25B displays the information corresponding to the fourth information.
  • the second display section 8B is controlled as described above (display states E and H).
  • the second control unit 25B controls the second display unit 8B to display the information indicating the elimination of the abnormality (display states A to C).
  • a person who has viewed the information displayed on the second display unit 8B can grasp the elimination of the abnormality.
  • the information corresponding to the third information and the information corresponding to the fourth information are output by the second output unit 29B and received by the receiving unit 42 of the monitoring display device 40.
  • the monitoring control unit 41 controls the monitoring display unit 43 so that the information corresponding to the third information and the information corresponding to the fourth information are displayed in association with each other. Therefore, in the second individual display area 45B of the monitor display unit 43, the third information (graphic display 46B) indicating the presence or absence of the abnormality and the content of the abnormality in the second mechanical device MB, and the fourth information indicating the response status to the abnormality or the like are displayed.
  • the information (the arrival display 48 in FIG. 4) is displayed in association with the information.
  • a person who has viewed the monitoring display unit 43 can grasp not only the presence or absence of the abnormality in the second mechanical device MB and the content of the abnormality, but also the response status to the abnormality and the like in the second mechanical device MB. That is, the monitoring display device 40 can grasp not only the state of the second mechanical device MB, which is the monitoring target of the second signal display lamp 2B, but also the status of response to the monitoring target. As a result, the monitoring display device 40 can acquire and display more various information from the second signal indicator lamp 2B, thereby further improving the convenience.
  • the information corresponding to the third information and the information corresponding to the fourth information are displayed in the second individual display area 45B by being integrally displayed or displayed side by side so as to be surely associated with each other.
  • the person who has viewed the second individual display area 45B can take action not only on the third information indicating the occurrence and content of the abnormality in the second mechanical device MB associated with the second signal display lamp 2B, but also on this abnormality.
  • the fourth information relating to the response status can be grasped without fail. That is, not only the state of the second mechanical device MB, which is the monitoring target of the second signal indicator light 2B, but also the status of response to the monitoring target can be reliably grasped on the monitoring display device 40.
  • the monitoring control unit 41 controls the monitoring display unit 43 so that information corresponding to the first information is highlighted according to the second information. (See graphic display 46A in FIG. 4). Therefore, a person who sees the graphic display 46A highlighted in the first individual display area 45A of the monitor display unit 43 can surely grasp that an emergency has occurred in the first mechanical device MA.
  • the monitoring control unit 41 causes the information corresponding to the first information to be displayed more emphasized than the information corresponding to the third information.
  • the monitor display unit 43 is controlled. Therefore, the monitoring display unit 43 looks at information corresponding to the third information (here, the graphic display 46B) and information corresponding to the first information (here, the graphic display 46A) which is displayed more emphasized than the information.
  • the third information here, the graphic display 46B
  • information corresponding to the first information here, the graphic display 46A
  • the degree of urgency of an event occurring in the first mechanical device MA associated with the first signal indicator 2A is monitored and displayed according to the degree of emphasis (display size in this embodiment) of the graphic display 46A of the first signal indicator 2A. It can be displayed on the unit 43.
  • the person who has watched the monitor display unit 43 in which the graphic display 46A and the arrival display 48 are displayed in association with each other indicates that the urgency of the event that has occurred in the first mechanical device MA and that the maintenance worker has the first mechanical device You can know that you have arrived at MA. Then, a person who has seen the switch from the arrival display 48 to the completion display 49 can grasp the completion of the maintenance work of the first mechanical device MA.
  • the degree of urgency of an event that has occurred in the second mechanical device MB associated with the second signal indicator light 2B can be displayed on the monitor display unit 43 based on the degree of emphasis of the graphic display 46B of the second signal indicator light 2B.
  • the person who has watched the monitor display unit 43 in which the graphic display 46B and the arrival display 48 are displayed in association with each other indicates that the urgency of the event that has occurred in the second mechanical device MB and that the maintenance worker has the second mechanical device MB And that it has arrived. Then, a person who has seen the switch from the arrival display 48 to the completion display 49 can know the completion of the maintenance work of the second mechanical device MB.
  • the person who sees the graphic display 46B of the second signal display light 2B and the graphic display 46A of the first signal display light 2A that is more emphasized than the graphic display 46B is the first mechanical device. It is possible to reliably grasp that the urgency of the event that has occurred in the MA is higher than the urgency of the event that has occurred in the second mechanical device MB.
  • the monitoring control unit 41 determines whether the normal first mechanical device MA is operating normally. It is determined that preventive maintenance work for an abnormality is being performed in the mechanical device MA. In this case, the monitor display unit 43 can display that preventive maintenance work is being performed on the normal first mechanical device MA (see the display contents of the eighth individual display area 45H in FIG. 4). Therefore, a person who has watched the monitoring display unit 43 can know that preventive maintenance work is being performed although no abnormality has occurred in the first mechanical device MA.
  • the effect obtained by the display related to the first signal indicator light 2A and the second signal indicator light 2B on the monitor display unit 43 has been described. It can also be obtained by the display related to the lamps 2C to 8H.
  • FIG. 5 is a schematic perspective view for explaining a monitoring system 1 including a signal indicator light 2 according to a modification.
  • the signal display lamp 2 there may be a configuration in which the display unit 8 includes only one of the lower display unit 81, the middle display unit 82, and the upper display unit 83, instead of the above-described stacked signal lamp.
  • display unit 8 of signal indicator light 2 according to the modification includes light source 51 and cylindrical globe 52 surrounding light source 51.
  • the light source 51 is a light emitting diode and selectively emits light of a plurality of colors. That is, the light source 51 is a full-color light source or a multi-color light source capable of emitting light of a plurality of colors.
  • the signal indicator lamp 2 according to the modification may be a rotation warning lamp in which the light source 51 is configured to be rotatable.
  • the globe 52 is formed in a truncated conical shape having a smaller diameter as the distance from the base 6 increases.
  • the globe 52 of this embodiment is colorless and transparent or white translucent, and emits light emitted from the light source 51 to the outside in the same color.
  • the emission color of the light source 51 on the display unit 8 is the display color of the display unit 8.
  • the display color of the display unit 8 is one of green, yellow, and red
  • the lighting pattern of the display unit 8 is one of lighting, blinking, and flashing.
  • the signal indicator lamp 2 according to the modified example variably displays information of the corresponding mechanical device M by a display color or a lighting pattern.
  • the operation unit 3 may be integrated with the signal indicator light 2 by being provided on the surface (for example, the top surface) of the globe 52 of the corresponding signal indicator light 2.
  • FIG. 6 is a diagram for explaining display contents according to a modification of the monitoring display device 40.
  • the graphic display 46 in each individual display area 45 becomes an illustration that matches the signal indicator lamp 2 according to the modification.
  • the display content on the monitor display unit 43 of the monitor display device 40 is the same as the display content in the above-described embodiment.
  • the first control unit 25A of the first signal indicator 2A changes the second display attribute value from the intermediate value to the completion value.
  • the display unit 8 is caused to flash by changing.
  • the display unit 8 does not have to flash. That is, the display states C, F, and I (see FIG. 3) described above may be omitted.
  • the first control unit 25A changes the lighting pattern of the display unit 8 from blinking to lighting by changing the second display attribute value from the intermediate value to the completion value.
  • the monitoring control unit 41 of the monitoring display device 40 may also highlight the heading 50 (see FIG. 4) of the individual display area 45. .
  • the monitoring control unit 41 displays the background and the character of the heading 50 of the target individual display area 45 in a color more prominent than the background and the character of the heading 50 of the other individual display area 45.
  • the background color of the heading 50 of the individual display area 45 corresponding to the machine device M that is operating normally is set to white, and the character color is set to black.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne un système de surveillance (1) qui comprend une première lumière indicatrice de signal (2A) et un dispositif d'affichage de surveillance (40). La première lumière indicatrice de signal (2A) comprend : une première unité d'entrée (21) dans laquelle est entrée une première information ; une seconde unité d'entrée (22) dans laquelle est entrée une seconde information ; un premier écran (8A) qui peut afficher des informations de manière variable ; une première unité de commande (25A) et une première unité de sortie (29A). La première unité de commande (25A) commande l'écran (8A) de manière à afficher les informations correspondant à la première information et les informations correspondant à la seconde information. La première unité de sortie (29A) délivre des informations correspondant à la première information et des informations correspondant à la seconde information. Le dispositif d'affichage de surveillance (40) comprend : une unité de réception (42) qui reçoit les informations délivrées par la première unité de sortie (29A) ; un écran de surveillance (43) qui affiche des informations correspondant aux informations reçues par l'unité de réception (42) ; et une unité de commande surveillance (41) qui commande l'écran de surveillance (43). L'unité de commande de surveillance (41) commande l'écran de surveillance (43) de manière à afficher les informations correspondant à la première information et l'information correspondant à la seconde information en association les unes avec les autres.
PCT/JP2018/036493 2018-09-28 2018-09-28 Système de surveillance WO2020065987A1 (fr)

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JP2019510995A JP7049588B2 (ja) 2018-09-28 2018-09-28 監視システム
PCT/JP2018/036493 WO2020065987A1 (fr) 2018-09-28 2018-09-28 Système de surveillance

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06208690A (ja) * 1993-01-11 1994-07-26 Toyota Autom Loom Works Ltd 生産管理表示システム
JPH06215282A (ja) * 1993-01-20 1994-08-05 Toyota Autom Loom Works Ltd 生産管理表示システムにおける対処状態の表示方法
WO2018078772A1 (fr) * 2016-10-27 2018-05-03 株式会社パトライト Système de voyants indicateurs de signal et voyant indicateur de signal associé

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06208690A (ja) * 1993-01-11 1994-07-26 Toyota Autom Loom Works Ltd 生産管理表示システム
JPH06215282A (ja) * 1993-01-20 1994-08-05 Toyota Autom Loom Works Ltd 生産管理表示システムにおける対処状態の表示方法
WO2018078772A1 (fr) * 2016-10-27 2018-05-03 株式会社パトライト Système de voyants indicateurs de signal et voyant indicateur de signal associé

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