JP6714990B2 - Display panel and drainage station - Google Patents

Description

The present invention relates to a display panel, a drainage pump station, and a light-emitting device for monitoring a system or a plant, particularly a drainage pump station of a river, and wide-area water monitoring of a river.

When monitoring a water and wastewater pumping station, a traffic control system, or the like or performing process control of an industrial plant, monitoring or process control is performed in a central monitoring room. For monitoring or process control, a large graphic panel for displaying the monitored object or a graphic panel installed on a console is installed.

For example, Patent Document 1 discloses a large graphic panel used for a control panel or the like of a traffic control system. FIG. 14 is a schematic diagram of a central monitoring room using a conventional graphic panel. For example, in the central monitoring room, as shown in FIG. 14, a graphic panel (also referred to as a display panel) 510 for centrally monitoring a system or a process is provided in the center, and an operation for controlling the system or the process is performed. A table 530 is provided.

As shown in FIG. 14, the graphic panel 510 has a large size, and meters, display lamps, and meters are arranged corresponding to the electrical and mechanical systems to be monitored and controlled so that the overall situation of the process and system can be roughly grasped. Has been done. As a result, the operation of each device, the operating state of the system, and the failure location can be displayed in an easily understandable manner.

The graphic panel 510 has a schematic diagram showing an overall image of a process or system and an indicator light (also referred to as a light emitting device) such as LEDs 520 and 521 so that a managed event or state can be seen at a glance. Is embedded. Further, in order to display the failure name on the side of the indicator lamp, a method of adhering a dial to the graphic panel 510 or performing silk printing directly on the graphic panel 510 has been adopted. Such graphic panels are also used in small drainage stations without a central monitoring room.

The operator grasps the overall status of the process and system by turning on/off a predetermined indicator light on the graphic panel, and also confirms whether the operator's operation is properly performed.

Next, the graphic panel installed on the console will be described with reference to FIG. FIG. 15 is a schematic diagram of a console including a conventional graphic panel. FIG. 15 shows a mounting example of a graphic panel on a console. As shown in FIG. 15, the display panel 210 includes a plate-shaped base member 220 and a sheet 230, and the sheet 230 is attached to the base member 220 from the front surface side of the base member 220.

The base member 220 is made of sheet metal or the like, and the base member 220 is provided with an indicator light attachment hole for attaching an indicator light and an operation device attachment hole for attaching an operation device. These holes are laid out according to a predesigned design and are drilled in place.

The sheet 230 is provided with holes corresponding to the respective indicator light mounting holes and the respective operating device mounting holes provided in the base member 220, and further corresponding characters or figures are printed. On the base member 220 to which the sheet 230 is attached, each indicator light is attached to each indicator light attachment hole of the base member 220, and each operation device is attached to each operation device attachment hole of the base member 220. Each display unit and each operation device are connected to an electric cable that passes through the mounting opening 241 of the housing 240. Then, the display board 210 is fixed to the mounting opening 241 of the housing 240.

JP2012-150343A

However, in the case of large graphic panels, when the display specifications (for example, the number or arrangement of indicator lights) change, the number or arrangement of indicator lights changes. Sorting work is difficult. For this reason, it is necessary to remove the large graphic panel as a whole and replace it with a new graphic panel in which the indicator lights are newly arranged, so that there is a problem in that each time it is expensive and a large-scale work is required.

Also, if there is a change in the display specifications (for example, the number or arrangement of the indicator lights) on both the large graphic panel and the graphic panel installed on the operator console, disconnect the electric cable connected to each indicator light. , Then it is necessary to attach an electric cable to each indicator light attached to the new graphic panel. There is a problem that the work of removing and attaching the electric cable is troublesome.

Further, even if the display contents are changed without changing the arrangement of the indicator lights, it takes time and effort to go around into a narrow space behind the operator's console to remove and install the electric cables.

In view of various problems of such a graphic panel, an instrumentation control system without a graphic panel, which uses a display device such as a CRT (Cathode Ray Tube), has been proposed. That is, instead of the graphic panel, information is processed by software by a computer, information about the display panel of the graphic panel is displayed on a CRT screen, and the display specification is changed by changing the software program.

The CRT screen can be monitored by the person in charge of the system or plant of the device individually regarding the equipment or equipment that he or she is in charge of. However, unlike the graphic panel, the monitoring information of the entire system or plant cannot be displayed at one time, and it is difficult to grasp the entire system or plant. That is, when the display of the graphic panel is replaced with the CRT as it is, the display is very small and difficult to see because the screen is small.

Therefore, an attempt has been made to divide the display of the graphic panel on one CRT so that it can be viewed by switching the screen. However, if the display of the graphic panel is divided into one CRT and viewed by switching the screen, the entire screen cannot be seen at a glance, and the screen switching operation itself is complicated. In addition, the display speed until the next screen is displayed after the switching is instructed is slow and the waiting time is required for the operation, which is inconvenient for the operation. Especially in the event of an emergency, even if it is necessary to switch between the overall status and the detailed status screens such as the measurement contents displayed on the monitoring surface of the individual devices that are the target of countermeasures, switching between the two screens is not possible. It was often not smooth. Further, when the display of the graphic panel is changed to the CRT screen, several display screens are required due to the restriction of the CRT screen. Therefore, when operating the pump of the drainage pump station, the operator must switch the screen many times to check the state and operate.

Further, enlarging the display screen of the CRT causes a reduction in resolution, and an attempt to improve the reduction in resolution causes a reduction in display speed. Therefore, the size of the display screen of the CRT is limited. .. In other words, on the display screen of the CRT, the operator of each facility operates from the overall viewpoint of how and at what timing the equipment in the field should be operated in the overall situation of the system or plant. And was difficult to monitor.

Also, on the CRT screen, when it is necessary to change the display content due to the addition of equipment to be monitored, the display pattern on the screen is corrected by modifying the software. There is a problem that it takes a lot of days to modify and issue bugs, and it cannot be easily changed. In addition, the technical progress of computers and software is rapid, and the service lives of them are short. Hardware and software from several years ago are usually neither sold nor supported. Therefore, it is difficult to rely on software modification during a long use period of 10 years or 20 years of the system or plant.

In addition, when operating with a graphic panel, the operator usually displays operational precautions, fault inspection information for various devices, work information for periodic inspections, contents contacted by telephone from each facility, and status display that is displayed moment by moment. Make a note of the display values in important situations. Then, the operator attaches the memo paper to the vicinity of the corresponding process flow of the graphic panel or to the device, or directly writes various information as a memo on the process flow of the graphic panel. With this memo, multiple operators can check the precautions etc. during plant operation and can share how to respond in coordination with the overall situation, and operate the system and the entire plant smoothly. I was able to.

However, when the CRT screen is used instead of the graphic panel, the process flow of the system or plant has no choice but to divide the screen and display it on the CRT screen. It was inconvenient to operate the system and the entire plant because the information could not be written down and pasted and used for operation monitoring of the plant. As described above, the CRT screen has many drawbacks.

In addition, the graphic panel method is more preferable in terms of operation adaptability and utilization of experience that accompany the aging of a driver (hereinafter referred to as an operator). Specifically, veteran operators have been fully aware of the characteristics of equipment such as the systems in charge, operating equipment of the plant, and monitoring equipment over the years, and operate with confidence and confidence in the equipment. However, when the equipment such as the operating equipment and the monitoring equipment is changed, it becomes necessary to go through the number of trial and error again until it can be sure that the new equipment is operated correctly. The graphic panel method provides visibility over the layout of the entire facility and analog expandability or flexibility (memo notes and notes can be attached) to accommodate temporary or permanent operational changes such as repairs, maintenance, and condition changes. Because it has coloring and coloring, it is easier for the experienced operator to understand the graphic panel method.

In addition, for systems and plants that operate in multiple parallel systems, some of the systems are stopped while the system is being rebuilt while making good use of the existing facilities of the system, or large-scale construction work over other years. There are many constructions (so-called stage constructions) when the system of the department must be operated. Even in such a case, centralized monitoring of the system and plant is necessary, but it is different from the completed monitoring system when the entire construction is finally completed. The monitoring system has different targets for monitoring and operation depending on the progress of a plurality of works.

For example, at a drainage pump station, the layout and configuration of the equipment that can be actually operated without the influence of the construction at the time of drainage that requires drainage operation before the final construction is May have different configurations and numbers. In such cases, there are restrictions on the operating conditions and there are facilities that must not be operated.

In order to prevent malfunctions, it is possible to change the display specifications (for example, the number or arrangement of indicator lights) of the display panel quickly and reliably from the beginning of construction until the finally completed monitoring system. At the same time, it is desired to reduce the uncomfortable feeling given to the operator by changing the layout of the display panel while maintaining the same operability before and after the layout change.
In addition, regardless of whether it is a multiple system or not, it was found that the originally planned operating conditions and equipment conditions in the new system or plant were different during actual operation, and the operating procedures and equipment operating conditions during operation etc. May change. In such a case, it is not easy for the operator to change the operation button layout, display method, and the like that are easy to operate (easy to understand) in accordance with changes in the operation procedure and equipment operating conditions.

To summarize the above, the CRT screen cannot maintain the good visibility of the operator, who can grasp at a glance the overall status of the system or plant and the status of individual devices. In addition, if there is a change in the display specifications of the display panel (for example, the number or arrangement of the indicator lights) due to a change in the layout of the system or plant, either the large graphic panel or the graphic panel installed on the operator console should be There's a problem. That is, it is necessary to remove the electric cable connected to each indicator light, and then attach the electric cable to each indicator light attached to the new graphic panel, which is a laborious task of removing and attaching the electric cable. There is a problem.

The present invention has been made in view of the above problems, and changes in the layout of the system or plant while maintaining good visibility of the operator that can grasp at a glance the overall status of the system or plant and the status of individual devices. It is an object of the present invention to provide a display panel, a drainage station, and a light-emitting device that allow quick and easy layout change of the light-emitting device of the display panel.

A display panel according to an aspect of the present invention is a display panel in which a light emitting device is bonded via an adhesive member, wherein the light emitting device is assigned to a light emitting unit capable of emitting light and a specific light emitting device. Signal reception for receiving a wireless input signal including first identification information for identifying the specified device or process or for identifying the specific light emitting device and lighting mode information for instructing a lighting mode of the specific light emitting device. And a control unit that determines whether the received first identification information corresponds to predetermined second identification information that identifies the light emitting device, the control unit including: When the first identification information corresponds to the second identification information, the light emitting unit is controlled based on the lighting mode information.

Thereby, when the number or arrangement of the light emitting devices is changed, the number or arrangement of the light emitting devices can be easily changed. As a result, it is not necessary to remove the entire display panel and replace the light emitting device with a new arrayed display panel, so that work can be performed easily on site.

In the above display panel according to one aspect of the present invention, a base member and a sheet on which a pattern is drawn are installed on the base member, and the light emission is performed on the sheet via the adhesive member. The device is glued.

As a result, when the light emitting device is arranged according to a pre-planned layout, and then the layout of the light emitting device is changed, the light emitting device is easily removed and a new light emitting device mounting hole is formed on the base member or the seat. It is possible to replace the sheet without performing the processing of 1 and easily arrange the light emitting device according to the new layout.

A drainage pumping station according to an aspect of the present invention includes a device for drainage, and a display panel to which a light emitting device that notifies the state of the device is adhered via an adhesive member, wherein the light emitting device is an optical device. A light emitting section capable of emitting light, a first identification information for identifying a device or a process assigned to a specific light emitting device, or identifying the specific light emitting device, and a lighting mode of the specific light emitting device. And a signal receiving unit for receiving a wireless input signal including lighting mode information, and whether or not the received first identification information corresponds to predetermined second identification information for identifying the light emitting device. When the first identification information corresponds to the second identification information, the control unit controls the light emitting unit based on the lighting mode information.

As a result, when the light emitting device is arranged according to a pre-planned layout, and then the layout of the light emitting device is changed, the light emitting device is easily removed and a new light emitting device mounting hole is formed on the base member or the seat. It is possible to replace the sheet without performing the processing of 1 and easily arrange the light emitting device according to the new layout. Therefore, operation management of the drainage pump station can be facilitated.

A light-emitting device according to one embodiment of the present invention is a light-emitting device that is attached to a display panel with an adhesive member, and identifies a light-emitting portion that can emit light and a device or a process assigned to a specific light-emitting device. Or a signal receiving unit for receiving a wireless input signal including first identification information for identifying the specific light emitting device and lighting mode information for instructing a lighting mode of the specific light emitting device; And a control unit that determines whether or not the first identification information corresponds to predetermined second identification information for identifying the light-emitting device. When it corresponds to the second identification information, the light emitting unit is controlled based on the lighting mode information.

This eliminates the need for signal lines to control the turning on and off of the light emitting device, so even if the layout of the display panel is changed, work to remove the signal lines from the light emitting device and work to reattach the signal lines after changing the layout of the display panel Disappear. Therefore, the light emitting device can be easily arranged according to the layout of the new display panel, and the work can be simplified.

In the above light emitting device according to an aspect of the present invention, the lighting mode includes lighting and extinguishing, and the control unit controls the first identification information to correspond to the second identification information and the lighting mode. When the information indicates a lighting instruction, the light emitting unit is turned on, and when the first identification information corresponds to the second identification information and the lighting mode information indicates a turning off instruction, the light emitting unit is turned off.

Accordingly, the light emitting device can be turned on or off.

The light emitting device according to one aspect of the present invention further includes a battery that supplies power to the control unit.

As a result, in addition to the signal line for controlling the ON/OFF of the light emitting device, the wiring for supplying electric power to the light emitting device is also eliminated, so that all the wirings externally connected to the light emitting device are eliminated. Therefore, the work of removing the wiring from the light emitting device and the work of reattaching the wiring after changing the layout of the display panel are all eliminated. Therefore, the light emitting device can be arranged more easily according to the layout of the new display panel, and the work can be simplified. Moreover, since wiring is not normally used around the light emitting device, the area around the display panel can be simplified.

In the above light-emitting device according to one embodiment of the present invention, the battery is a rechargeable battery that can be charged by an external power source.

This eliminates the need for battery replacement work and eliminates the possibility of disposing the light emitting device at an incorrect position after battery replacement. Further, it is not necessary to perform the work of replacing the battery and the management of stockpiling and replenishment of the battery, and the management of the light emitting device can be facilitated.

The light emitting device according to one aspect of the present invention further includes a power receiving unit that receives an electromagnetic wave transmitted from a power transmitting device, and the control unit rectifies a current generated by the reception to operate the rechargeable battery. To charge.

This eliminates the need for battery replacement work and eliminates the possibility of disposing the light emitting device at an incorrect position after battery replacement. Further, it is not necessary to perform the work of replacing the battery and the management of stockpiling and replenishment of the battery, and the management of the light emitting device can be facilitated.

The light emitting device according to one aspect of the present invention further includes a power receiving unit that receives the electromagnetic wave transmitted from the power transmitting device and supplies power to the control unit by using a current generated by the reception.

As a result, even if the layout of the light emitting device is changed, it is not necessary to remove the electric wiring connected to the power transmission device, so the work of removing and installing the electric wiring in the conventional display panel is eliminated, greatly simplifying the work. To be done.

The light emitting device according to one aspect of the present invention further includes a housing that covers the light emitting portion and allows light emitted from the light emitting portion to pass therethrough, and one surface of the housing is assigned to the light emitting device. Information about the process is printed or affixed.

As a result, when the light emitting device is turned on, the operator can see the information about the process printed or affixed to the light emitting device, so that the operator can grasp the current process.

ADVANTAGE OF THE INVENTION According to this invention, while maintaining the good visibility of the operator who can grasp|ascertain the condition of the whole system or plant and the condition of an individual apparatus at a glance, arrangement|positioning of the light-emitting device of the display panel accompanying the change of the layout of a system or plant. Changes can be made quickly and easily. As a result, even if the layout of the display panel is changed, the operator can operate without anxiety and with peace of mind, and it is possible to construct a system or plant with high operability corresponding to equipment trends.

It is a schematic diagram of the console 50 using the display panel 10 according to the first embodiment. It is an example of the display panel 10 according to the first embodiment. It is a block diagram which shows schematic structure of the light emission system S1 which concerns on 1st Embodiment. It is a schematic diagram of the light-emitting device 1 which concerns on 1st Embodiment. It is a schematic diagram of the light-emitting device 1b which concerns on 2nd Embodiment. It is a schematic diagram of the light-emitting device 1c which concerns on 3rd Embodiment. It is a block diagram which shows schematic structure of the light emission system S2 which concerns on 4th Embodiment. It is a schematic diagram of the light-emitting device 1d which concerns on 4th Embodiment. It is a block diagram which shows schematic structure of the light emission system S3 which concerns on 5th Embodiment. It is a schematic diagram of the light-emitting device 1e and the power transmission device 2b which concern on 5th Embodiment. It is a schematic diagram of the light-emitting device 1f and the power transmission device 2c which concern on 6th Embodiment. It is a schematic diagram of the operation panel 110 in the field of a drainage pump station. It is an example of the operation flow panel 114. It is a schematic diagram of the central monitoring room using the conventional graphic panel. It is a schematic diagram of the console using the conventional graphic panel.

Hereinafter, each embodiment will be described with reference to the drawings. In each of the embodiments, a drainage pump station is assumed as an example of a plant, and a case where the display panel is used at the drainage pump station will be described.
<First Embodiment>
FIG. 1 is a schematic diagram of an operation console 50 using the display panel 10 according to the first embodiment. As shown in FIG. 1, the display board 10 includes a plate-shaped base member 20 and a sheet 30 on which a design is drawn, and the sheet 30 is attached to the base member 20 from the front surface side of the base member 20.

The base member 20 is a plate material, and is made of, for example, sheet metal. The base member 20 is not limited to a sheet metal material, and may be an acrylic resin or other plastic material. Unlike the conventional base member of the display panel, the base member 20 according to the present embodiment does not have a light emitting device mounting hole for mounting the light emitting device.

The sheet 30 may be one in which route lines showing the various equipments of the target system and their mutual relation are drawn, or one in which a photograph is enlarged and printed on the sheet 30. Further, the sheet 30 may be a computer graphic diagram or digital data of a photograph produced on a computer screen printed by a printer.

The sheet 30 is printed with digital data on which character lines such as names corresponding to display devices arranged on the computer screen are displayed, along with route lines showing the system facilities and their interrelationships. Is desirable. Similar to the base member 20, unlike the conventional display panel sheet, the sheet 30 does not have a light emitting device mounting hole for mounting the light emitting device.

The sheet 30 is not limited to color print paper, and the sheet material used for the sheet 30 may be paper or a synthetic resin sheet (film), but is not particularly limited thereto. The sheet 30 and the base member 20 are in close contact with each other to form the display board 10. At this time, the tight joining may be performed by conventional mechanical fastening with screws or the like or joining with an adhesive, but it is desirable that the sheet 30 and the base member 20 can be attached and detached easily. After the sheet 30 is tightly joined to the base member 20, the display board 10 is fixed to the mounting opening 41 of the housing 40.

FIG. 2 is an example of the display panel 10 according to the first embodiment. As shown in FIG. 2, the display panel 10 is in a state where the sheet 30 is already attached to the base member 20, and the sheet 30 is, for example, a photograph showing the entire view of the system of the drainage pumping station (here, taken as an example from the sky. Aerial photograph) is printed. Although the sheet 30 is not difficult to adhere to the base member 20 and peel off, the position of the sheet 30 is determined in a state of being attached to the base member 20.

It should be noted that a map may be used instead of the photograph, and the photograph and the map may be obtained by joining the divided pieces together. Also, a three-dimensional image may be created by using a bird's-eye view photographed from an angle. The sheet 30 may be a photograph, but may be a facility layout diagram (installation diagram) using trigonometry, or a 3D drawing (bird's eye view) obtained by 3D scanning after construction may be used. The scale of photographs and maps is matched with the size of the display surface of the display panel 10.

The name of the equipment included in the drainage pump station (hereinafter referred to as the equipment name) is displayed in the aerial photograph. As the device name, for example, No. No. 1 dust remover, No. 1 2 dust remover, No. No. 1 main pump, No. 1 2 Main pump, discharge pole No. 1 gate, discharge pole, natural flow No. One gate is displayed. In the vicinity of these device names on the sheet 30, the corresponding light emitting devices 1-1,..., 1-8 are attached and installed. The device name and the like may be edited in advance so as to be described in the electronic data of the photograph or map, or may be attached to the sheet by a separate sticker or the like. As described above, the drainage pump station includes the drainage devices and the display panel 10 provided for monitoring these devices. The display board has light emitting devices 1-1,..., 1-8 for notifying the states of these devices.

Further, the display panel 10 may be provided not only with a portion for displaying the overall status of the system, but also with a portion for individually displaying the status of each device of the system in detail. By doing so, the symbols (screens) displayed on the display panel 10 are fixed rather than being used by switching the screens in regular use like CRTs, so that the entire system is displayed. You can overlook the part and the detailed display of the status of each device in the system. Therefore, there is no operation or waiting time required to switch screens, and the operator can instantly grasp the necessary overall situation and partial situation, so that the delay of the operation can be prevented.

Next, the configuration of the light emitting system S1 that causes each light emitting device to emit light will be described with reference to FIG. FIG. 3 is a block diagram showing a schematic configuration of the light emitting system S1 according to the first embodiment. As shown in FIG. 3, the light emitting system S1 includes a control device 100 and light emitting devices 1-1,..., 1-8. The control device 100 wirelessly transmits a wireless input signal to the light emitting devices 1-1,..., 1-8. The light emitting devices 1-1,..., 1-8 receive this wireless input signal. Here, the wireless input signal includes first identification information for identifying a device or a process assigned to a specific light emitting device or for identifying the light emitting device, and an instruction for turning the light emitting device on and off. Accordingly, if the instruction is to turn on the light emitting device, the light emitting device emits light in response to the wireless input signal. On the other hand, if the instruction is to turn off the light emitting device, the light emitting device turns off in response to the wireless input signal. Hereinafter, the light emitting devices 1-1,..., 1-8 are collectively referred to as the light emitting device 1.

FIG. 4 is a schematic diagram of the light emitting device 1 according to the first embodiment. Here, in FIG. 4, the case 40 is not shown. Hereinafter, some embodiments of the light emitting device will be described, but overlapping portions will not be particularly described. As shown in FIG. 4, the light emitting device 1 according to the present embodiment is adhered to the side where the sheet 30 is attached, that is, the display side of the display panel 10 via the adhesive member 3.
The adhesive member 3 according to the present embodiment and each of the following embodiments is a member that can be connected to and detached from the sheet 30 and the base member 20 without mechanical processing. The adhesive member is, for example, a magnet, static electricity, an adhesive, or a suction cup.

In the light emitting device 1 according to the present embodiment, the battery 11 is built in the light emitting device 1 and the power of the entire light emitting device 1 is covered by this power.
The light emitting device 1 includes a battery 11, a signal receiving unit 12, a storage unit 13, a control unit 14, a light emitting unit 15, a base (not shown) on which these are arranged, and a translucent housing 16 that covers these. With. That is, the housing 16 covers the light emitting unit 15 and allows the light emitted from the light emitting unit 15 to pass therethrough.

The battery 11 is connected to the signal receiving unit 12, the storage unit 13, and the control unit 14, and supplies electric power to these.
The signal receiving unit 12 receives a wireless input signal wirelessly transmitted from the control device 100. Here, as described above, the wireless input signal identifies the device or process assigned to the specific light emitting device, or the first identification information for identifying the specific light emitting device and the specific light emitting device. Lighting mode information for instructing the lighting mode of. Here, the lighting mode includes lighting, turning off and blinking, changing the lighting pattern, changing the color of light, changing the intensity of light, changing the irradiation direction of light, and the like.
The storage unit 13 stores the first identification information and the second identification information in association with each other. Here, the second identification information is information that identifies a predetermined light emitting device.

The control unit 14 is connected to the signal receiving unit 12, the storage unit 13, and the light emitting unit 15. The control unit 14 determines whether the received first identification information corresponds to predetermined second identification information for identifying the light emitting device. Here, the correspondence between the first identification information and the second identification information means that there is a one-to-one correspondence between the first identification information and the second identification information. The second identification information may be the same or different. At the time of this determination, for example, the control unit 14 refers to the storage unit 13 and determines whether the received first identification information corresponds to the second identification information.

When the first identification information corresponds to the second identification information, the control unit 14 controls the light emitting unit 15 based on the lighting mode information. For example, when the first identification information corresponds to the second identification information and the lighting mode information indicates a lighting instruction, the control unit 14 supplies electric power obtained from the battery 11 to light the light emitting unit 15. On the other hand, when the first identification information corresponds to the second identification information and the lighting mode information indicates a turn-off instruction, the power supply to the light emitting unit 15 is stopped and the light emitting unit 15 is turned off.
The light emitting unit 15 is a component that can emit light, and is a light emitting element such as an LED (Light Emitting Diode). The light emitting unit 15 may be an incandescent light bulb or a rotating light capable of illuminating the surroundings while rotating 360 degrees. The light emitting unit 15 is the same in the following embodiments, and the description thereof will be omitted below.

As described above, the light emitting device 1 according to the first embodiment is adhered to the display board 10 via the adhesive member 3. The light emitting device 1 includes a light emitting unit 15 that can emit light. Further, the light emitting device 1 identifies a device or a process assigned to a specific light emitting device, or indicates first identification information for identifying the specific light emitting device and a lighting mode of the specific light emitting device. A signal receiving unit 12 that receives a wireless input signal including the lighting mode information is provided. Further, the light emitting device 1 includes a control unit 14 that determines whether the received first identification information corresponds to predetermined second identification information for identifying the light emitting device. When the first identification information corresponds to the second identification information, the control unit 14 controls the light emitting unit 15 based on the lighting mode information.

In this way, the light emitting device 1 according to the present embodiment is arranged according to the layout planned in advance, and when the layout is changed thereafter, the light emitting device 1 is easily removed and the base member 20 or The light emitting device 1 can be easily arranged according to the new layout by exchanging the seat 30 without processing a new light emitting device mounting hole in the seat 30. As a result, there is no signal line for controlling the ON/OFF of the light emitting device 1, so that even if the layout of the display panel 10 is changed, the signal line is further removed after the work of removing the signal line from the light emitting device 1 and the layout change of the display panel 10. There is no need to reattach. Therefore, the light emitting device 1 can be easily arranged according to the new layout of the display panel 10, and the work can be simplified.

Further, the light emitting device 1 according to the first embodiment includes a battery 11 that supplies electric power to the control unit 14. Accordingly, in addition to the signal line for controlling the ON/OFF of the light emitting device 1, the wiring for supplying the electric power to the light emitting device 1 is also eliminated, so that all the wirings connected to the light emitting device 1 from the outside are eliminated. Therefore, the work of removing the wiring from the light emitting device 1 and the work of reattaching the wiring after changing the layout of the display panel 10 are all eliminated. Therefore, the light emitting device 1 can be arranged more easily along the new layout of the display panel 10, and the work can be simplified. Moreover, since the wiring around the light emitting device 1 is not used regularly, the area around the display panel 10 can be simplified.

<Second Embodiment>
Next, the second embodiment will be described. The light emitting device 1 according to the first embodiment has a configuration in which the battery 11 is built in the light emitting device 1 and the power of the battery 11 covers the entire power of the light emitting device 1. However, there is a problem that the battery 11 has to be replaced when the power decreases. Since a large number of light-emitting devices 1 are used for the display panel 10, the amount of storage of batteries becomes large, and it is desirable to eliminate the management of battery replacement and replenishment as much as possible. Further, if the light emitting device 1 is once removed from the display panel 10 and the battery 11 is replaced for battery replacement, if the batteries of a plurality of the light emitting devices 1 are replaced, a wrong position different from the original position is erroneously used. There is a possibility that the light emitting device 1 is arranged in the.

FIG. 5 is a schematic diagram of the light emitting device 1b according to the second embodiment. From such a viewpoint, the light emitting device 1b according to the second embodiment is a device in which the battery 11 according to the light emitting device 1 according to the first embodiment is replaced with a rechargeable battery 17, as shown in FIG. .. In addition, the light emitting device 1b further includes an interface 18 connectable to the connector CN connected to the power source BAT, in order to receive power supply from the external power source BAT. The interface 18 is also connected to the rechargeable battery 17.
As a result, when the power of the rechargeable battery 17 is reduced, the rechargeable battery 17 is driven by the power supplied via the connector CN from the external power supply BAT while the light emitting device 1b is adhered to the place as it is. The electric power of the rechargeable battery 17 can be restored by charging.

When the charging of the rechargeable battery 17 is completed, the connector CN is removed from the power supply BAT provided outside, and the operation inside the light emitting device 1b is operated as shown in the first embodiment. Since the light emitting device 1b includes the rechargeable battery 17 as described above, the rechargeable battery 17 can be charged from the external power source without removing the light emitting device 1b from the graphic panel when the power of the battery is reduced. As a result, battery replacement work is eliminated, and there is no risk of disposing the light emitting device 1b at a wrong position after battery replacement. Further, it is not necessary to perform the work of replacing the battery and the management of stockpiling and replenishment of the battery, and the management of the light emitting device can be facilitated.

<Third Embodiment>
Subsequently, a third embodiment will be described. In the light emitting device 1b according to the second embodiment, the connector CN connected to the power supply BAT provided outside is connected to the interface 18, and the rechargeable battery 17 is charged. FIG. 6 is a schematic diagram of a light emitting device 1c according to the third embodiment. On the other hand, as shown in FIG. 6, the light emitting device 1c according to the third embodiment further includes two power receiving coils 19c instead of the interface 18. Then, apart from the light emitting device 1c, two power transmitting devices 2 that are not electrically connected to the light emitting device 1c are used. Each of the two power transmission devices 2 has a power transmission coil 21c and is connected to the power supply BAT. The power receiving coil 19c is an example of a power receiving unit that wirelessly receives power, and the power transmitting coil 21c is an example of a power transmitting unit that wirelessly transmits power.

At the time of charging, the power supplied from the power supply BAT is transmitted from the power transmission coil 21c to the power reception coil 19c as an electromagnetic wave. Each of the power reception coils 19c receives the electromagnetic wave transmitted from the power transmission coil 21c of the power transmission device 2, and the current generated by the reception is supplied to the control unit 14. This current is rectified by the control unit 14 and charged in the rechargeable battery 17. By doing so, the rechargeable battery 17 can be charged as in the second embodiment. This eliminates the need for battery replacement work and eliminates the possibility of disposing the light emitting device at an incorrect position after battery replacement. Further, it is not necessary to perform the work of replacing the battery and the management of stockpiling and replenishment of the battery, and the management of the light emitting device can be facilitated.

In the first to third embodiments, the charging state of the rechargeable battery 17 is detected by the control unit 14 so as to indicate the completion of power reception, and the light emitting unit 15 blinks or another light emitting element that notifies the fact. It is also possible to notify the completion of power reception to the outside of the light emitting device 1b by turning on the light.

<Fourth Embodiment>
Subsequently, a fourth embodiment will be described. In the first to third embodiments, the light emitting device 1, 1b, 1c is provided with the battery 11 or the rechargeable battery 17, and the power of the battery 11 or the rechargeable battery 17 causes the entire light emitting device 1, 1b, 1c. It was configured to cover the power. On the other hand, in the fourth embodiment, the power transmitting device always supplies power to the corresponding light emitting device.

FIG. 7 is a block diagram showing a schematic configuration of the light emitting system S2 according to the fourth embodiment. As shown in FIG. 7, the light emitting system S2 includes a control device 100, light emitting devices 1d-1,..., 1d-8, and power transmitting devices 2-1,..., 2-8. Similarly to the first embodiment, the control device 100 wirelessly transmits a wireless input signal to the light emitting devices 1d-1,..., 1d-8. The power transmission devices 2-1,..., 2-8 constantly supply power to the corresponding light emitting devices 1d-1,. Hereinafter, the power transmission devices 2-1,..., 2-8 are collectively referred to as the power transmission device 2.

FIG. 8 is a schematic diagram of a light emitting device 1d according to the fourth embodiment. As shown in FIG. 8, the light emitting device 1d is arranged on the side where the sheet 30 is attached, that is, on the display side of the display panel 10. The power transmission device 2 is arranged on the side where the sheet 30 is not attached, that is, the side facing the housing 40 side.

The light emitting device 1d is adhered onto the sheet 30 of the display board 10 by the adhesive member 3. The power transmission device 2 is adhered to the surface of the base member 20 opposite to the surface on which the sheet 30 is stretched by the adhesive member 4. The adhesive member 4 according to the present embodiment and each of the following embodiments is a member that can be connected to and detached from the sheet 30 and the base member 20 without mechanical processing. The adhesive member 4 is, for example, a magnet, static electricity, an adhesive, a suction cup, or the like. The light emitting device 1d and the power transmitting device 2 are not connected by electrical wiring.
Electrical wiring is connected to the power transmission device 2 from a power supply BAT provided outside. The power transmission device 2 includes a power transmission unit 21 having a power transmission coil (not shown). The power of the power supply BAT is supplied to the power transmission unit 21, and the power transmission unit 21 constantly transmits the power as electromagnetic waves.

In the light emitting device 1d according to the present embodiment, the battery 11 of the light emitting device 1 according to the first embodiment is replaced with the power receiving unit 19. The power reception unit 19 has a power reception coil (not shown), receives the electromagnetic wave transmitted from the power transmission unit 21 of the power transmission device 2, and supplies power to the control unit 14 using the current generated by the reception. The control unit 14 supplies the electric power received by the electric power receiving unit 19 to the light emitting unit 15, which causes the light emitting unit 15 to emit light.

In this way, the light emitting device 1d according to the present embodiment is arranged according to the layout planned in advance, and if the layout is changed thereafter, the light emitting device 1d and the power transmitting device 2 can be easily removed, The seat 30 can be replaced without processing a new light emitting device mounting hole in the base member 20 or the sheet 30, and the light emitting device 1d and the power transmitting device 2 can be easily arranged according to the new layout. Further, even if the layout of the light emitting device 1d is changed, it is not necessary to remove the electric wiring connected to the power transmitting device 2, so that the work of removing and installing the electric wiring in the conventional display panel is eliminated, and the work is greatly simplified. Be converted. Further, since the ON/OFF of the light emitting device 1d can be instructed wirelessly and the signal line is not required, the area around the display panel 10 can be simplified.

In the present embodiment, the light emitting device 1d includes the signal receiving unit 12 and the control unit 14 and has a switch function for turning on and off the light emitting unit 15 according to a wireless input signal, but the present invention is not limited to this. Absent. The power transmission device 2 may include the signal reception unit 12 and the control unit 14 instead of the light emitting device 1d. In this case, the power transmitter 21 does not always transmit power as electromagnetic waves. When the first identification information corresponds to the second identification information and the wireless input signal includes a power transmission instruction to the power transmission device 2, the control unit 14 causes the power transmission unit 21 to transmit power as electromagnetic waves. Good. Moreover, the control unit 14 stops the transmission of the electromagnetic wave from the power transmission unit 21 when the first identification information corresponds to the second identification information and the wireless input signal includes the stop of power transmission to the power transmission device 2. You may do it. By doing so, the power transmission unit 21 does not constantly transmit power as electromagnetic waves, and thus power consumption can be reduced.

<Fifth Embodiment>
Subsequently, a fifth embodiment will be described. In the first to fourth embodiments, the light emitting devices 1, 1b, 1c, and 1d are configured to wirelessly receive the input wireless signal from the control device 100. On the other hand, the power transmission device 2b according to the fifth embodiment receives the operation signal from the control device 100 by wire, the internal switch is turned on/off according to the level of the operation signal, and the power transmission device 2b is turned on when the switch is on. Supplies power to the corresponding light emitting device 1e. As a result, the light emitting device 1e emits light using the supplied electric power.

FIG. 9 is a block diagram showing a schematic configuration of a light emitting system S3 according to the fifth embodiment. As shown in FIG. 9, the light emitting system S3 includes a control device 100, light emitting devices 1e-1,..., 1e-8, and power transmission devices 2b-1,. The control device 100 transmits the operation signal by wire to the light emitting devices 1d-1,..., 1d-8. The power transmission devices 2-1,..., 2-8 are turned on/off according to the level of the received operation signal, and when the switches are on, the corresponding light-emitting devices 1d-1,..., 1d-8 are wirelessly transmitted. To supply power. Hereinafter, the light emitting devices 1e-1,..., 1e-8 are collectively referred to as the light emitting device 1e, and the power transmission devices 2b-1,..., 2b-8 are collectively referred to as the power transmission device 2b.

FIG. 10 is a schematic diagram of the light emitting device 1e and the power transmission device 2b according to the fifth embodiment. As shown in FIG. 10, the light emitting device 1 e is arranged on the side where the sheet 30 is attached, that is, on the display side of the display panel 10. The power transmission device 2b is arranged on the side where the sheet 30 is not attached, that is, on the side facing the housing 40 side.

The light emitting device 1e is adhered onto the sheet 30 of the display board 10 by the adhesive member 3. Further, the power transmission device 2b is adhered to the surface of the base member 20 opposite to the surface on which the sheet 30 is stretched by the adhesive member 4.

The power transmission device 2b includes a power transmission unit 21 having a power transmission coil, and a switch 22 connected to the power transmission unit 21, the power supply BAT, and the control device 100.
The switch 22 is turned on/off by an operation signal input from the control device 100. For example, when the operation signal is high level, the switch 22 is on, and when the operation signal is low level, the switch 22 is off. When the switch 22 is in the ON state, the electric power supplied from the power supply BAT is supplied to the electric power transmission unit 21, and the electric power transmission unit 21 transmits the supplied electric power as an electromagnetic wave. On the other hand, when the switch 22 is in the off state, the electric power supplied from the power source BAT is not supplied to the electric power transmission unit 21, so the electric power is not transmitted to the electric power transmission unit 21 as an electromagnetic wave.
The operation signal may be input to the power transmission device 2b by the operation of the operator himself.

The light emitting device 1e includes a light emitting unit 15, a power receiving unit 19 having a power receiving coil, a base (not shown) on which the power receiving unit 19 is arranged, and a translucent housing 16 that covers these. The power reception unit 19 receives the electromagnetic wave transmitted from the power transmission unit 21 of the power transmission device 2b. The electric power received by the electric power receiving unit 19 is supplied to the light emitting unit 15, which causes the light emitting unit 15 to emit light.

By doing so, the light emitting device 1e according to the present embodiment is arranged according to a pre-planned layout, and when the layout is changed thereafter, a new light emitting device is attached to the base member 20 or the seat 30. It is possible to easily remove the light emitting device 1e and the power transmitting device 2b, replace the sheet 30, and easily arrange the light emitting device 1e and the power transmitting device 2b according to a new layout without processing the holes. Further, since it is not necessary to remove the electric wiring connected to the power transmitting device 2b, the work of removing and attaching the electric wiring in the conventional display panel is eliminated, and the work is greatly simplified.

<Sixth Embodiment>
Subsequently, a sixth embodiment will be described. In the fifth embodiment, the configuration in which one light emitting unit emits light has been described. On the other hand, in the sixth embodiment, two light emitting units emit light as an example of the plurality of light emitting units. Since the schematic configuration of the light emitting system S3 is similar to that of the fifth embodiment, the description thereof will be omitted.

FIG. 11 is a schematic diagram of the light emitting device 1f and the power transmission device 2c according to the sixth embodiment. As shown in FIG. 11, the light emitting device 1f is arranged on the side where the sheet 30 is attached, that is, on the display side of the display panel 10. In addition, the power transmission device 2c is arranged on the side where the sheet 30 is not attached, that is, the side facing the housing 40 side.

The light emitting device 1f is adhered onto the sheet 30 of the display board 10 by the adhesive member 3. Further, the power transmission device 2c is adhered to the surface of the base member 20 opposite to the surface on which the sheet 30 is stretched by the adhesive member 4.
The light emitting device 1f according to the sixth embodiment represents a device such as a 7-segment LED display that displays numbers and characters by turning on an assembly of a plurality of light emitting units. The light emitting device 1f includes power receiving units 19-1 and 19-2 and light emitting units 15-1 and 15-2. The power transmission device 2c includes a power transmission unit 23 having power transmission units 24-1 and 24-2, and switches 25-1 and 25-2.

Note that, in FIG. 11, for the sake of explanation of the plurality, a light emitting device 1f including two power receiving units 19-1 and 19-2 and two light emitting units 15-1 and 15-2 for convenience, The power transmitter is provided with the two power transmission units 24-1 and 24-2, and the number of each is not limited to two.

The power transmission device 2c is connected to an electric wiring from an external power supply BAT via the switches 25-1 and 25-2. The switches 25-1 and 25-2 are turned on/off by a first operation signal and a second operation signal from the control device 100, respectively.
The switches 25-1 and 25-2 may be turned on/off by transmitting the first operation signal and the second operation signal by the operation of the operator himself.

When the switch 25-1 is in the ON state, the electric power from the power source BAT is supplied to the electric power transmission unit 24-1, and the electric power transmission unit 24-1 transmits the electric power as an electromagnetic wave. In addition, when the switch 25-2 is in the ON state, the power from the power supply BAT is supplied to the power transmission unit 24-2, and the power transmission unit 24-2 transmits the power as electromagnetic waves.

In the light emitting device 1f, the light emitting unit 15-1 is connected to the power receiving unit 19-1, and the light emitting unit 15-2 is connected to the power receiving unit 19-2. The power reception unit 19-1 receives the electromagnetic wave transmitted from the power transmission unit 24-1 of the power transmission device 2c. The power receiving unit 19-1 supplies the received power to the light emitting unit 15-1, and the light emitting unit 15-1 emits light accordingly.
Further, similarly, the power reception unit 19-2 receives the electromagnetic wave transmitted from the power transmission unit 24-2 of the power transmission device 2c. The power receiving unit 19-2 supplies the received power to the light emitting unit 15-2, and the light emitting unit 15-2 emits light accordingly.

As described above, according to the sixth embodiment, in addition to the effects of the fifth embodiment, the light emitting device 1f can display numbers and characters by a combination of ON/OFF of each switch.
In addition, even when the power receiving unit and the light emitting unit of the light emitting device 1f and the power transmitting unit of the power transmitting device are three or more, the same operation can be performed.

The display panel according to each embodiment may be configured like the operation flow panel 114 of FIG. 12. FIG. 12 is a schematic diagram of the operation panel 110 at the site of the drainage pumping station. For example, if there are multiple pumps at the drainage pump station and each pump is inspected, it is necessary to operate each pump on site. By providing the operation panel 110 with the display panel according to any of the embodiments, it is possible to facilitate the operation by the operator on the site.

As shown in FIG. 12, the operation panel 110 includes various meters 111 indicating the water level of the suction water tank and the discharge water tank, the opening degree of the discharge valve, etc., a status indicator 112 for displaying the status, and various switches 113. The operation flow panel 114 using the light emitting device 1 according to the first embodiment.
However, on the one surface of the housing 16 of the light emitting device 1, information (for example, vacuum pump stop) related to the process assigned to the light emitting device 1 is printed or attached. As a result, when the light emitting device 1 is turned on, the operator can see the information about the process printed or attached to the light emitting device 1, so that the operator can grasp the current process.

FIG. 13 is an example of the operation flow panel 114. The operation flow panel 114 shows the flow of operations for starting and stopping the independent operation of the target pump during maintenance. The operation flow panel 114 is in a state in which the operation flow sheet is already attached to the base member. The sheet is not difficult to adhere to and peel off from the base member, but the position is determined in the state of being attached to the base member. The light emitting devices 1-1,..., 1-22 according to the first embodiment are further stuck and adhered to the sheet.

The device name may be edited in advance so that the device name or the like is described in a predetermined position as electronic data, or a seal or the like may be additionally attached to the sheet. Even without the sheet, a seal or the like can be separately attached to the operation flow panel 114. In the operation panel 110, the light emitting devices 1-1,..., 1-22 according to the first embodiment are pasted and adhered on the sheet pasted on the base member or directly on the base member. There is.

As described above, according to the display panel 10 according to each embodiment, when the display specification (for example, the number or arrangement of the light emitting devices 1) is changed, the number or arrangement of the light emitting devices 1 can be easily changed. As a result, it is not necessary to remove the entire display panel 10 and replace the light emitting device 1 with the newly arranged display panel 10, so that the work can be easily performed on site.

Further, there is no need to go around the narrow space behind the supervisory control console in the central monitoring room where the display panel 10 is installed or the operation console on site to change the wiring, and replace the sheet with a newly printed sheet. Thus, the design displayed on the entire display panel 10 can be easily changed.

In addition, as described above, the operator usually gives cautionary notes on operation, fault inspection information for various devices, work information for periodic inspections, contents contacted by telephone from each facility, and status display that is displayed moment by moment. Make a note of the display values in important situations. As a matter of course, since the display panel 10 is used, the operator may attach the memo paper to the vicinity of the corresponding process flow of the display panel 10 or equipment, or write various information on the process flow of the display panel 10 as a memo. Can be written directly as Therefore, a plurality of operators can confirm the precautions and the like during plant operation. At the same time, it is suitable for the usability of the operator, that is, how to deal with the situation in an overall manner to be shared, and the operation of the system or the entire plant and the maintenance operation can be smoothly performed.

According to the respective embodiments, even if the layout is largely changed, the basic light emitting device 1 is not changed, and the display of the display panel 10 is a photograph of the entire system such as a drainage pump station. , Operation flexibility and utilization of experience can be utilized smoothly. In addition, the operator can operate correctly, believing in the characteristics of the equipment such as operating equipment and monitoring equipment, which he has grasped for many years, without anxiety.

That is, according to each of the embodiments, it is possible to maintain the visibility, which is an advantage of the graphic panel system, that allows the situation of the layout of the entire facility and local trends to be seen at once. Further, it is possible to maintain analog expandability and degree of freedom (memo writing, sticking of notes, coloring, etc.) corresponding to temporary or permanent operational changes such as repair, maintenance, and condition changes. Therefore, the operator can operate without feeling uncomfortable, which contributes to improvement of operability and prevention of human error.

Although the number of light emitting devices is eight in each embodiment, the number of light emitting devices is not limited to eight and may be seven or less or nine or more. Further, in each of the embodiments, the display panel installed on the operation console has been described, but a large display panel installed in the central monitoring room may be used.

As described above, the present invention is not limited to the above-described embodiments as they are, and constituent elements can be modified and embodied without departing from the scope of the invention in an implementation stage. Further, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the above embodiments. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, the constituent elements of different embodiments may be combined appropriately.

1, 1-1,..., 1-8,..., 1-22, 1b, 1c, 1d, 1d-1,..., 1d-8, 1e, 1e-1,..., 1e-8, 1f: Light emitting device 2, 2-1,..., 2-8, 2b, 2b-1,..., 2b-8, 2c: Power transmission device, 3, 4: Adhesive member, 10, 210: Display panel, 11: Battery, 12: Signal receiving unit, 13: storage unit, 14: control unit, 15-1, 15-2: light emitting unit, 16: housing, 17: rechargeable battery, 18: interface, 19, 19-1, 19-2: Power receiving unit, 19c: power receiving coil, 20, 220: base member, 21: power transmitting unit, 21c: power transmitting coil, 22: switch, 23: power transmitting unit, 24-1, 24-2: power transmitting unit, 25 -1, 25-2: switch, 30, 230: seat, 40, 240: housing, 41, 241: mounting opening, 50: console, 100: control device, 110: operating panel, 111: meter, 112: A status indicator, 113: switch, 114: operation flow panel, 510: graphic panel, 520, 521: LED, 530: console, BAT: power supply, CN: connector.

Claims (8)

A display panel used at a drainage pump station,
A base member,
A sheet that is placed on the base member and has a design drawn on it,
A plurality of light emitting devices which are bonded onto the sheet via a removable adhesive member,
Equipped with
The light emitting device,
A light emitting part capable of emitting light,
A radio including first identification information for identifying a device or a process assigned to a specific light emitting device or for identifying the specific light emitting device, and lighting mode information for instructing a lighting mode of the specific light emitting device. A signal receiving unit for receiving an input signal,
A control unit that determines whether or not the received first identification information corresponds to predetermined second identification information for identifying the light emitting device;
Equipped with
The said control part is a display board which controls the said light emission part based on the said lighting mode information, when the said 1st identification information respond|corresponds to the said 2nd identification information. The lighting mode includes lighting and extinguishing,
When the first identification information corresponds to the second identification information and the lighting mode information indicates a lighting instruction, the control unit turns on the light emitting unit and the first identification information indicates the second If the indicating the corresponding and the lighting mode information off instruction to the identification information, the display panel according to claim 1, turning off the light emitting portion. Display panel according to claim 1 or 2 further comprising a battery for supplying power to the control unit. The display panel according to claim 3, wherein the battery is a rechargeable battery that can be charged by an external power source. Further comprising a power receiving coil for receiving the electromagnetic waves transmitted from the power transmitting device,
The display panel according to claim 4, wherein the control unit rectifies the current generated by the reception to charge the rechargeable battery. Receiving electromagnetic waves transmitted from the power transmission device, a display panel according to claim 1 or 2 further comprising a power receiving unit that supplies power to the control unit using the current generated by the reception. Further comprising a housing that covers the light emitting portion and allows light emitted from the light emitting portion to pass therethrough,
The display panel according to any one of claims 1 to 6 , wherein information about a process assigned to the light emitting device is printed or attached on one surface of the housing. Drainage equipment,
A display panel according to any one of claims 1 to 7 ,
Pumping stations that Ru equipped with.

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