JPH0836414A - Automation progress device - Google Patents

Abstract

(57) [Summary] [Purpose] In the automation device, match the plant operation procedure with the PB display on the operation panel. [Structure] A data setter that sets parameters during plant operation, the set value set from this data setter, and the data from the storage device that stores the breakpoint during plant operation are compared, and the data is set via the rearrangement unit. Screen display processing unit that creates display data that matches the operating state of the plant by rearranging the automation progress windows, a display device that displays the automation progress window, an input device that reads process input from the power plant, and this input The process input from the device and the flicker timing of the break point of the automation progress window are judged, and one of the progress windows of the display device which is in timing is flickered and the operator selects the progress window in the flicker. A control processing unit for inputting what has been done is provided, and the automation progress windows are rearranged in the order of operation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automated progression device which provides a progress window according to an operation procedure when operating a plant by operating a console.

[0002]

2. Description of the Related Art A conventional method for operating a power plant will be described with reference to FIG. The arithmetic and control unit 11 reads the state of the power plant 7 from the input unit 6. Operation panel 1
0 is a predetermined illuminated push button 13 (hereinafter, PB
Is said to have been placed. The arithmetic and control unit 11 receives the required P of the operation panel 10 from the plant input from the input unit 6.
A flicker signal 10b for flickering B13 is output. When the PB 13 in the flicker of the operation panel 10 is pressed, the instruction signal 10a is output to the arithmetic and control unit 11.
Based on this signal, the arithmetic and control unit 11 outputs a signal required for plant operation to the power generation plant 7 via the output unit 12, and the operation of the power generation plant 7 is started.

The mechanism of the PB 13 of the operation panel 10 for performing such an operation will be described with reference to FIG.
FIG. 6 shows one circuit of the PB13. 13a is relay 1
The initial state is switched to the flicker power line (PF). Reference numeral 13b is a relay 2, which operates when the flicker signal 10b shown in FIG. 5 is turned on. Thirteen
When b is turned on, the lamp 13c flickers and PB flickers. When PB is pressed in this state, 13a is switched to the continuous lighting power source line (PI), and the state of the lamp 13c changes from flicker to continuous lighting. 13a is maintained even if PB is separated by the hold coil 13d. At this time, FIG.
The instruction signal 10a shown in is output. When 13b is turned off, 13a is in the initial state and the flicker power line (PF)
Return to

An example of using such an operation panel will be described with reference to FIG. 7 by using an example of an automation apparatus for a plant of a nuclear power plant. In FIG. 7, 14 is the PB of the operation panel
It is a group, and a part of PB used at the time of starting the plant is shown. The broken line below the PB group 14 shows the reactor pressure with respect to time, where the vertical axis represents pressure Kg / cm ² and the horizontal axis represents time. And PB group 14
Are aligned according to the plant start-up operation and are arranged based on the progress of the parameters of the reactor pressure. Reactor boost PB is between the reactor pressure 0 Kg / cm ² in the reactor pressure 10 Kg / cm ^2, the reactor pressure control PB is between the reactor pressure 10 Kg / cm ² in the reactor pressure 19Kg / cm ^2, air extruder Switching PB is reactor pressure 19 Kg / cm ²
To reactor pressure 40 Kg / cm ² , MD-RFP start-up PB is between reactor pressure 40 Kg / cm ² and reactor pressure rated pressure, and reactor pressure rating PB is the completion of reactor pressure rating and the reactor pressure range. Progress PB is being made in.

The reason why these PBs are divided at the time of starting the plant is that it is necessary for the operator to recognize the operation such as a significant operation in the progress of the plant or a change in the operating method before proceeding. The condition for dividing in this way is called a break point, and the break point in the above example is as follows.

The reactor pressure control PB is a reactor pressure of 10 kg.
It is a break point to drive the pressure setting device from / cm ² or more, and the air extractor switching PB reactor pressure is 19 Kg / c.
It is a break point to switch between the main air extractor and the start / stop air extractor at m ² , and MD-RFP start PB starts the motor-driven reactor feed water pump (called MD-RFP) at reactor pressure of 40 Kg / cm ^2. The reactor pressure rating PB becomes a breakpoint at which the operation of the pressure setter is completed and the operation proceeds to the next operation.

On the other hand, in the process of increasing the reactor pressure, the dry well (hereinafter referred to as D / W) inspection and the reactor isolation cooling system (hereinafter referred to as RCIC) routine test are operated from the reactor pressure of 10 kg / cm ^2. The condition is 70 Kg / cm ² which can be arbitrarily executed every time the plant is started, and the condition lies between these break points. However, these two PBs whose breakpoints change arbitrarily cannot be arranged in advance of the PBs, and the PB group 14
It is provided in a position different from.

FIG. 8 shows, for example, D /
W inspection reactor pressure 70 Kg / cm ^2, are those RCIC routine tests showed progression of PB when there 2 times the reactor pressure 10 Kg / cm ² and 70 Kg / cm ^2, the order is reactor boost PB → Reactor pressure control PB → RCIC regular test PB → Air extractor switching PB → MD-RFP startup P
B → D / W inspection PB → RCIC regular test PB → reactor pressure rating PB.

[0009]

As described above, the conventional PB is used.
With the operation panel using, the PB was installed separately from the PBs arranged in the order of progress when the operation procedure is not constant, but the progress of the plant cannot be judged at a glance with the lamps of the PB and the operation is regularly performed. By not being
It will be an operation burden on the operator.

The present invention has been made to solve the above-mentioned problems, and the progress PB of the operation panel used for plant operation is rearranged in the order of operation so that the plant operation procedure and the PB display on the operation panel match. It is possible,
It is an object of the present invention to provide an automated progression device that can improve the operability of operators.

[0011]

According to a first aspect of the present invention, there is provided an automated progressing apparatus, a data setter for setting parameters during plant operation, a set value set by the data setter and a plant operating time. A screen display processing unit that compares the data from the storage device that stores the breakpoints of the above, and creates display data that matches the operating state of the plant by rearranging the automation progress windows through the rearranging unit,
A display device that displays an automation progress window, an input device that reads process input from a power plant, a process input from this input device and a flicker timing of a breakpoint of the automation progress window are determined, and In addition to flickering one of the timings, the control processing section for inputting that the operator has selected the progress window in the flicker is provided, and the automated progress windows are rearranged in the order of operation.

In the automation advancing apparatus according to [Claim 2] of the present invention, in [Claim 1], the rearrangement order of the automation advancing windows performed by the rearrangement unit is in accordance with the operating state of the plant. It is configured to be performed for each unique breakpoint.

In the automation advancing apparatus according to [Claim 3] of the present invention, in [Claim 1], the control processing unit inputs a plurality of breakpoint conditions and determines the flicker condition by multiple inputs. did.

[0014]

In the automation advancing apparatus according to the first aspect of the present invention, the display data of the operation panel and the arbitrary change setting parameters stored in advance are given from the outside by displaying and operating the operation panel on the display screen. The operation panel in which the operation PBs are rearranged becomes possible.

Since the automation progress device according to the second aspect of the present invention can rearrange the automation progress windows for each break point unique to the plant, it can be applied to various industrial fields. The automation processing apparatus according to [Claim 3] of the present invention can be applied to this type of case because the control processing unit determines the multiple input condition even if there are a plurality of breakpoint conditions.

[0016]

Embodiments Embodiments will be described below with reference to the drawings. FIG. 1 is a block diagram of an embodiment of the automation advancing apparatus according to [Claim 1] of the present invention. In FIG. 1, reference numeral 8 denotes an automation progress device, a CRT monitor 1 which is a display device with a touch screen, and a data setting device 2 used when setting data.
, Screen display processing unit 3, storage device 4, and control processing unit 5
Consists of

Next, the operation will be described. First, the screen display processing unit 3 compares the parameter values set by the data setter 2 with the break point condition data of the operation panel preset in the storage device 4, rearranges the PBs in the order of the earliest operation, and adds the touch. The screen of the operation panel of the CRT monitor 1 is displayed. The control processing unit 5 operates from the power generation plant 7 to the operation PB.
By inputting a plant input for advancing the process from the input device 6 and the condition of the breakpoints rearranged in the operation order in the screen display processing unit 3
Select B.

On the touch CRT monitor 1, the screen of the operation panel from the screen display processing unit 3 is displayed, and the PB to be operated is flickered by the flicker command from the control processing unit 5. Then, when the PB in the flicker of the touch CRT monitor 1 is pressed, a signal for turning on the PB is input to the control processing unit 5 to notify the touch monitor 1 of the data of the PB display color for continuously lighting the PB in the flicker. To do. In this way, the progress PB of the operation panel can be rearranged and operated according to the operation progress.

FIG. 2 is a diagram showing a specific example. It shows how the contents set by the data setter 2 are output to the screen display processing unit 3. That is, the setting contents of the data setter 2 are D / W inspection 70 kg /
cm ² , RCIC routine test 10 Kg / cm ² , 70
It is Kg / cm ² . The screen display processing unit 3 includes a storage device 4
Switch the air extractor of the display window data preset from
The condition data for starting the D-RFP and the data from the data setter 2 are put into the buffer 3a. The rearrangement unit 3b rearranges the respective processes in the order of operation and stores them in the buffer 3c. The process of the rearrangement unit 3b is a process of putting items having a small data value in the buffer 3a into the selection buffer 3c, and is realized as shown in the process flow of the flowchart shown in FIG.

The data from the rearrangement unit 3b and the data of the reactor boosting, the reactor pressure control and the reactor pressure rating from the storage device 4 are combined with the data of the buffer 3c to convert the data from the reactor boosting to the reactor pressure rating. PB data according to the procedure is formed in the buffer 3d. This data is displayed on the CRT monitor with touch 1.

On the other hand, the control processing unit 5 inputs the current reactor pressure from the power generation plant 7 via the input device 6, compares it with the buffer 3d of the screen display processing unit 3, and selects a window to be flicked. For example, the current reactor pressure is 30 Kg / cm ²
In the case of, the data of 30 Kg / cm ² and the data of the buffer 3d are sequentially compared from the beginning, and MD− of 30 Kg / cm ² or more is compared.
The window for RFP activation is searched, and the MD-RFP activation PB being displayed on the CRT monitor with touch 1 is caused to flicker. If you press the flicker PB on the CRT monitor with touch 1, P
The B-on signal enters the control processing unit 5, and the control processing unit 5 receives M
A color change signal for continuous lighting of the D-RFP activation PB is output to the CRT monitor with touch 1.

FIG. 4 is a flowchart of the processing of the control processing unit 5. In addition to rearranging the operation PB using the reactor pressure set value from the data setting and the current reactor pressure from the power plant, the parameters entered in the data setting are changed, and the reactor pressure input from the power plant is input differently. By replacing with, it is possible to provide an operation panel that can be applied to industries other than nuclear power generation. When there are a plurality of breakpoint conditions, multiple plant conditions are input to the control processing unit, and the logic can be changed to a logic that processes the flicker conditions by multiple inputs, thereby making a complicated determination possible.

[0023]

As described above, according to the present invention, it is possible to grasp at a glance how far the plant progressing step has been and the number of remaining steps by the operation PB, which simplifies the operation and makes it easier for the operator. It reduces the burden. When there are a plurality of operation panels, the operation can be performed by switching the screen with one display device, and the installation space can be saved. In a power plant or the like, a plurality of display devices are usually arranged, and the operation panel can be seen from any of the display devices, and at the time of device failure of the display device, the display device can be easily backed up by another display device.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of an automated progress device of the present invention.

FIG. 2 is a configuration diagram of an embodiment of the present invention.

FIG. 3 is a flowchart of sorting used in an embodiment of the present invention.

FIG. 4 is a flowchart of a control processing unit used in the embodiment of the present invention.

FIG. 5 is a block diagram showing an example of a conventional automation device.

FIG. 6 is a PB development view showing an example of a conventional automation device.

FIG. 7 is a diagram showing an example of a PB group and a break point of the automated progress device.

FIG. 8 is a diagram showing an example of a PB operation of a conventional automation device.

[Explanation of symbols]

 1 CRT monitor with touch 2 Data setting device 3 Screen display processing unit 4 Storage device 5 Control processing unit 6 Input device 7 Power plant 8 Automation progress device 10 Operation panel 11 Arithmetic control device

Claims (3)

[Claims] 1. A rearrangement unit that compares a data setter for setting parameters during plant operation with a set value set by the data setter and data from a storage device that stores a breakpoint during plant operation. A screen display processing unit that creates display data according to the operating state of the plant by rearranging the automation progress windows via, a display device that displays the automation progress window, and an input device that reads the process input from the power plant. The process input from this input device and the flicker timing of the break point of the automation progress window are judged, and one of the progress windows of the display device which is in timing is flickered, and the progress window in the flicker is operated by the operator. Is provided with a control processing unit for inputting the selection, and the automation progress windows are rearranged in an operation order and operated. Automated progress device. 2. The automation progress according to claim 1, wherein the order of sorting of the automation progress windows performed by the sorting unit is performed for each break point unique to the plant according to the operating state of the plant. apparatus. 3. The automation advancing apparatus according to claim 1, wherein the control processing unit inputs a plurality of breakpoint conditions and judges the flicker condition by multiple inputs.