JPH0644481A - Aggregate alarm display device with exchange function - Google Patents

Abstract

PURPOSE:To install a simple exchanging device between an alarm detection component group to be connected to an aggregate alarm display device. CONSTITUTION:The exchanging device 1 accompanying the aggregate alarm display device 9 is provided between the input part of the alarm detection component group 3 and output to a relay device 2 and a computer 5, can freely change the order of the output, can even merge a part of the output without changing the order of the input part, is installed inside or in front of the relay device 2, connects the alarm detection component group 3, the relay device 2 and the computer 5 by wiring and exchanges the display windows of the lighting display device of a lighting display device group 4.

Description

DETAILED DESCRIPTION OF THE INVENTION (1) Industrial application field Electric equipment industry (2) Conventional technology The input section of a collective alarm display device can be freely arranged by the orderer and installed, and a replacement device is unnecessary. Was said. And once installed, subsequent changes are extremely difficult.

(3) Problems to be Solved by the Invention There are a large number of alarm indicators for indicating abnormalities in equipment in the equipment such as the central operation room of a nuclear power plant, and the central operation room of the equipment industry, which may reach hundreds. is there. However, due to the following drawbacks, the functions were not strengthened and they were not emphasized in spite of important facilities.

Disadvantage 1 Even if a large number of alarms are sent out because the display windows are in a list, it is necessary to grasp all the alarms and select from which alarm to handle. When a serious failure occurs, many alarms are issued and the judgment in an emergency becomes more complicated.

Disadvantage 2 The display window is small and the entered characters are limited, so the content display is insufficient.

Disadvantage 3 Due to the size of the operation room and operation panel, the occupying area of the display is limited and it is difficult to add more.

Disadvantage 4 There is no recording device. In order to solve the above-mentioned drawbacks (defect 1), by arranging the display windows in the enumerated state in the order in which they should be dealt with (order of importance), the operator can devote himself / herself to treatment without making an emergency judgment. Also, if the order of importance is decided, processing can be done mechanically and a computer can be installed. Even if a large number of alarms are displayed, the operator will deal with them according to the order of importance, deal with the higher level alarms, recover and move to the lower level alarms. Absent. In addition, by introducing a computer, the display can be displayed in parallel with the display in order of importance, and it will be easy to communicate to others.

(Disadvantage 2) A defect such as insufficient display content can be supplemented and displayed on a display using a computer. You can also display related procedure manuals and print out on a printer.

(Disadvantage 3) Even if the expansion is difficult, the display window is used in combination with the same type of alarm to display details on a computer display.

(Disadvantage 4) The lack of a recording device can be added by combining with a computer.

As described above, in order to effectively use the collective alarm display device and go up, it is necessary for many hundreds of displays to be organized in order of importance. Conventionally, there is a problem in terms of hardware and software because they are not arranged in order of importance, and both are resolved and effectively used, and functions such as connection with a computer are enhanced and become an important monitoring device.

Since the hardware can be installed in a tidy manner at the time of installation, a replacement device is not added as unnecessary.

Soft side.

There are the following (a-o) reasons.

Oh, it was very difficult to change it after installation. Therefore, the change is not actively considered.

B. The order of importance of warnings was not determined, and the strict permutation was not made enough for the computer to introduce by the group classification.

(C) Various equipment from different manufacturers are assembled to form a facility for the equipment industry. Therefore, the integrated system engineering was difficult to construct, and the order of importance was not determined. In addition, while the occurrence of serious failures was rare and was not emphasized during the new period of the device, the function of the collective alarm device becomes important as the device ages and the failure frequency increases.

In recent years, there are multifunctional and sophisticated alarm devices that use computers, but they are limited to partial devices, and they do not cover the entire facility without affecting other manufacturers' devices. The computer is not yet fully utilized by the user's equipment operation technology,
It is necessary to have a technology centered on a collective alarm system. Since it is a user operator, the order of importance can be easily confirmed, and it can be effectively used comprehensively throughout the facility, and it must be emphasized and trusted by the operator. At the present stage, the collective alarm system is the main subject, and it is easy to realize a computer-assisted system.

As mentioned above, there are many problems in software, but the barriers in hardware are also large. When the new equipment is installed, the operator is not able to properly organize it, and the operator has experience and can organize it properly, but it is already completed and it is difficult to change, so the operator's experience and technology are utilized Can not. With this improvement, it is possible to further advance user technology and system engineering.

(4) Means for Solving the Problem Therefore, in order to allow the operator to easily organize the work even after the construction, an exchange device is attached to the collective alarm display device so that the output order can be freely changed or some of them can be combined.

(5) Action The lighting lamp position of the illumination display group can be changed by the exchange device, and the display window of the illumination display can be replaced to make it tidy. Moreover, the situation can always be confirmed.

(6) Example The system is connected to a computer in an orderly order and effectively displayed remotely on the display. Corresponding procedures can also be displayed, and it is possible to copy and record with a printer.

(7) Effects of the invention Although the layout was taken into consideration, several hundreds of illumination indicators were in the same level and listed, and it was extremely difficult to recognize because a large number of illumination indicators were operating during a serious accident. There was some negligence of the operator of the device, but because it was extremely difficult to change the layout, it was left unorganized and left alone. By allowing it to be easily changed by the operator, the placement is performed by taking advantage of the operator's many years of experience. The arrangement can be confirmed by the illumination display group, and it is easy for ordinary operators to re-examine and the arrangement is well organized. You can use the computer effectively. Information to the pilots of the aircraft is organized and provides necessary information on the computer to assist the pilots. This is because the aircraft is completely controlled by the manufacturer as a piece of equipment, and the procedure from piloting to accident is being considered. The equipment in a factory is configured by combining various devices in various fields. The operator who operates the facility is often an advanced operation manager of the production facility and is also a night watchman or security guard, and various alarms are also installed in the operation room. If they are organized and the order of information transmission to the operator is determined, a large number of illumination indicators are not necessary, and it is sufficient to display them on one display.

[Brief description of drawings]

"The figure is a block diagram of the entire device." (1) Exchange device (2) Relay device, which will be described later, (3) Alarm detection element group input and appeal to human vision (4) Illuminated display group and (5) The connection to the output to the computer was fixed. A device that can easily change the connection with this input or output. (2) Relay device This device is composed of a number of individual relays installed corresponding to each input and output, and a common control device that controls them in a unified manner. (3) Alarm detection element group This is an input group installed in conformity with the relay device to notify the operating state of the facility. (4) Illuminated display group This is a group of illuminated small windows that visually alerts and displays alarms, and the "small window with characters" can be replaced when the input or output group is changed by the switching device. It is easy and is an accessory of (2) relay device. (5) Computer In addition to the conventional display of (4) Illuminated display group, connect to a computer through an input device to expand the function by developing software. (6) Display (5) Computer accessory device (7) Printer (5) Computer accessory device (8) Recording device (5) Computer accessory device (9) Collective alarm display device with exchange function The present application for a conventional collective alarm display device The replacement device is attached.

Claims (1)

[Claims] A switching device attached to the collective alarm display device, which is provided between the input part of the alarm detection element group (3) and the output to the relay device (2) and the computer (5), and outputs without changing the order of the input parts. The order of can be freely changed or some of them can be merged. The alarm detection element group (3) is connected to the relay device (2) and the computer (5) by wiring installed in the relay device or in front of it. What to do.