KR101483996B1 - method for showing operator's actions - Google Patents

Abstract

A method of displaying a behavior of a driver is disclosed. According to an embodiment of the present invention, there is provided a method of displaying a behavior of a driver, the method comprising: selecting a specific operator among operators who operate the driver's side computers by the administrator's computer; Transmitting, by the server, real-time image information of a camera which photographs the selected operator to a display panel for the operators and the administrator-side computer; And displaying the information received from the server on the display panel in real time and displaying the information received from the server side computer in real time through the administrator side display unit, When the device operation order is defined in advance, the operators who operate the respective devices are automatically selected in sequence in accordance with the device operation order, or the operator who is responsible for the device operation in the list of operators is manually selected, When the plurality of computers are assigned to the operator selected by the administrator-side computer, the server transmits the approval information for changing the operator to the mouse The greatest variation of manipulation It transmits real-time operating information of computer screens.

Description

A method for displaying an operator's actions

The present invention relates to a method of displaying a behavior of a driver in a digital-based subject room such as a nuclear power plant.

Generally, in a digital-based control room such as a nuclear power plant, power plant information is acquired and a device operation is performed through a computer-based operator workstation provided to each operator. In addition, important information is displayed on the Large Display Panel (LDP) for operators to recognize the situation, and this large information display system can share these important information among the operators and quickly recognize these important information. . The display area of this large information display system is divided into a fixed area and a variable area. In the fixed area, important system information and major information of the nuclear power plant are displayed. In the variable area, detailed operation screen which requires sharing with other operators according to the judgment of each operator or continuous monitoring is uploaded and monitored by the operators.

Generally, in a digital-based main control room such as a nuclear power plant, operators are arranged in a direction to view a large-scale information display system and their own workstation operation screens, and it is difficult to confirm the operation behavior of other operators.

Operators also play different roles, such as Senior Reactor Operator (SRO), Reactor Operator (RO), Turbine Operator (TO), Electrical System Operator (EO) and Shift Technical Advisor (STA) Therefore, it is difficult for other operators to directly confirm all the actions of each operator at the same time.

As described above, conventionally, a digital-based main control room such as a nuclear power plant was not able to perform peer review because it could not confirm the operation of the equipment of other operators when the controller was operated according to a critical decision. Accordingly, there has been a problem that there is a possibility that a human error may occur.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of displaying a behavior of a driver who can confirm whether an operation of an operation of a driver's equipment is appropriately performed by a manager or other driver in a digital-based main control room such as a nuclear power plant.

According to another aspect of the present invention, there is provided a method for displaying a behavior of an operator in a digital-based subject room of a nuclear power plant, the method comprising: Selecting a specific operator among the operators operating the side computers; Transmitting, by the server, real-time image information of a camera which photographs the selected operator to a display panel for the operators and the administrator-side computer; And displaying the information received from the server on the display panel in real time and displaying the information received from the server side computer in real time through the administrator side display unit, When the device operation order is defined in advance, the operators who operate the respective devices are automatically selected in sequence in accordance with the device operation order, or the operator who is responsible for the device operation in the list of operators is manually selected, When the plurality of computers are assigned to the operator selected by the administrator-side computer, the server transmits the approval information for changing the operator to the mouse The greatest variation of manipulation It transmits real-time operating information of computer screens.

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According to the present invention, the actions of the operators can be monitored and confirmed in the digital-based subject room of a nuclear power plant or the like. In this process, information sharing and confirmation with the other operators regarding the operation process of the device of the operator can be performed, thereby reducing the human error and providing a channel for supporting the policy decision process of the operator. As a result, reliability is given to the operation of the operation of the apparatus by the operator, and the stability of the nuclear power plant and the like is improved.

1 is a block diagram of a behavior display system of a driver according to an embodiment of the present invention.
2 is a flowchart illustrating a method of displaying a behavior of a driver according to an exemplary embodiment of the present invention.
3 is a schematic diagram of Fig.
4 is an enlarged view of the operator behavior display area of FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms or words used herein should not be construed as limited to ordinary or dictionary terms and the inventor is of the opinion that the concept of a term can be properly defined to describe its invention in the best way possible And should be construed as meaning and concept consistent with the technical idea of the present invention.

1 is a block diagram of a behavior indication system of an operator according to an embodiment of the present invention.

Referring to FIG. 1, a behavior display system of the operator includes the operator-side equipment sets 100-1 to 100-3, a server 200, a manager-side equipment set 300, and a display panel 400. FIG.

The operator-side equipment sets 100-1 to 100-3 are connected to the equipment set 100-1 on the RO (Reactor Operator), the equipment set 100-2 on the TO (Turbine Operator), and the equipment set 100-2 on the electrical system operator And a set 100-3. These operators, RO, TO, and EO, are examples of operators working in the main room of a nuclear power plant. Then, the number of the operator-side equipment sets 200-1 to 200-3 may be further increased or decreased in the current three.

The RO-side equipment set 100-1 includes a computer 110-1, a monitor 120-1, a camera 130-1, and a microphone 140-1.

The RO side computer 110-1 is operated by the RO. The RO side computer 110-1 acquires information of the nuclear power plant and operates the equipment of the nuclear power plant. The RO-side monitor 120-1 displays the operation screen of the RO-side computer 110-1.

The RO camera 130-1 is positioned to photograph the front view of the RO working in the correct position. The image photographed by the RO camera 130-1 includes a face and an upper body of the RO, a portion where the keyboard and the mouse are operated by the RO, and the like. For example, the RO camera 130-1 is a CCTV camera. The RO-side microphone 140-1 is positioned to receive the voice of the RO.

The TO side equipment set 100-2 also includes a computer 110-2, a monitor 120-2, a camera 130-2 and a microphone 140-2, and the EO side equipment set 100-3, Also includes a computer 110-3, a monitor 120-3, a camera 130-3, and a microphone 140-3. The computer, the monitor, the camera and the microphone of the equipment sets 100-2 and 3 respectively have functions corresponding to computers, monitors, cameras, and microphones of the RO-side equipment set 100-1, .

The server 200 includes real-time operation screen images displayed on the operator-side monitors 120-1 through 120-3, real-time images captured by the operation-side cameras 130-1 through 130-3, 1 to 3) along with the job title information of the corresponding operator. These pieces of information may be received via the respective computers 110-1 to 3 or may be received through different paths. The server 200 receives and stores these pieces of information.

The administrator side equipment set 300 includes a computer 310, a monitor 320, a camera 330, and a microphone 340. The manager is a person who manages operators such as RO, TO, and EO, and is, for example, a Senior Reactor operator (SRO).

The administrator-side monitor 320 displays an operation screen of the administrator-side computer 310. [ The manager side camera 330 is positioned to photograph the front side view of the SRO working in the correct position. The image photographed by the administrator-side camera 330 includes a face and an upper body of the SRO, a portion where the keyboard and the mouse are operated by the SRO, and the like. For example, the administrator-side camera 330 is a CCTV camera. The manager side microphone 440 is positioned to receive the voice of the SRO.

The server 200 receives a real-time operation screen image displayed on the administrator-side monitor 320, a real-time image captured by the administrator-side camera 330, and a real-time voice received by the administrator-side microphone 340, Together with information. This information may be received via the manager side computer 310, or may be received via different paths, respectively. The server 200 receives and stores these pieces of information.

The administrator side computer 310 can select a specific operator among the operators by the operation of the SRO. For example, the administrator computer 310 may select RO among the operators RO, TO, and EO.

The server 200 receives the identification information of the operator selected by the administrator-side computer 310. [ Then, the server 200 outputs the behavior indication information of the operator selected by the administrator's computer 310 among the received behavior indication information of the operators.

Specifically, when the server 200 receives the identification information of the operator selected by the administrator-side computer 310, the server 200 obtains real-time image information of the camera that photographs the operator, real-time operation screen information of the computer operated by the operator, And transmits the job title information of the operator to the display panel 400 and the administrator side computer 310. [ At this time, the server 200 synchronizes the real-time operation screen of the computer operated by the operator with the real-time image of the camera that captures the operator.

The server 200 can transmit real-time voice information received by a microphone positioned to receive the voice of the operator to the speaker (not shown) and the administrator's computer 310 in real time. The server 200 synchronizes the real-time operation screen of the computer operated by the operator with the real-time image of the camera that photographs the operator, and transmits the synchronized real-time voice.

On the other hand, several computers may be assigned to the operator selected by the administrator-side computer 310. [ For example, when the administrator side computer 310 selects RO, there may be several RO side computers 110-1 operated by the RO. In this case, the server 200 can transmit the real-time operation screen information of the RO-side computer having the largest change amount of the mouse operation among the plurality of RO-side computers operated by the RO. The server 200 may transmit real-time operation screen information of an RO-side computer manually specified by an administrator or RO among several RO-side computers operated by the RO.

The administrator-side computer 310 real-time displays the action display information of the operator received from the server 200 on the administrator-side monitor 320 in a pop-up window.

The display panel 400 is a large information display system (LDP). Generally, in the large information display system (LDP) of the main control room of the nuclear power plant, important information is displayed for the situation recognition of the operators. This large information display system shares this important information among operators and helps operators to quickly recognize this important information. The display area of this large information display system is divided into a fixed area and a variable area. In the fixed area, important system information and major information of the nuclear power plant are displayed. In the variable area, detailed operation screen which requires sharing with other operators according to the judgment of each operator or continuous monitoring is uploaded and monitored by the operators.

The display panel 400 realizes the operation display information of the operator in real time while performing general functions of the large information display system. Specifically, the display panel 400 real-time displays the action indication information of the specific operator received from the server 200 in the variable area.

2 is a flowchart illustrating a method of displaying a behavior of a driver according to an exemplary embodiment of the present invention.

Referring to FIG. 2, the server receives and stores the behavior indication information of the operators (S610). Specifically, the server receives and stores real-time operation screen image information of the driver's computers, real-time image information of the operators captured by the cameras, and real-time voice information of the operators received by the microphones.

In the meantime, a specific operator is selected by the administrator side computer (S620). The selection of a specific operator can be performed by the administrator operating the administrator's computer.

For example, an administrator may manually select the operator responsible for operating the device in the list of operators by manipulating the administrator's computer so that the operator and other operators can identify which critical device operations are being performed appropriately . If an administrator operates the administrator's computer and selects the corresponding device operation from the device operation list, the operator responsible for the operation of the device may be automatically selected.

The server receives the identification information of the selected operator. Then, the server outputs the action indication information of the operator selected from the action indication information of the receiving operators (S630). Specifically, the server transmits real-time operation screen information of the computer operated by the selected operator, real-time image information of the camera that photographs the selected operator, and position information of the selected operator to the display panel and the manager side computer. At this time, the server synchronizes the real-time operation screen of the computer operated by the selected operator with the real-time image of the camera that captures the selected operator, and transmits the same.

In this process, the server can transmit the real-time voice information of the microphone which receives the voice of the selected operator to the speaker of the main room and the manager side computer in real time. The server synchronizes the real-time operation screen of the computer operated by the selected operator with the real-time image of the camera that captures the selected operator, and transmits the synchronized real-time voice.

When a plurality of computers are assigned to the selected operator, the server can transmit real-time operation screen information of the computer having the largest change in mouse operation among the computers operated by the selected operator. The server may transmit real-time operation screen information of a manually designated computer by an administrator or a selected operator among a plurality of computers operated by the selected operator.

The display panel displays in real time the behavior indication information of the selected operator received from the server (S640-1). This display panel is a large display panel (LDP) of the main control room of the nuclear power plant where important information is displayed to recognize the situation of the operators. In general, the display area of the large information display system (LDP) is divided into a fixed area and a variable area. In the fixed area, important system information and important information of the nuclear power plant are displayed. In the variable area, Detailed operation screens that require sharing with other operators or require continuous monitoring are uploaded.

The display area of the display panel includes the operator behavior display area in the conventional variable area. In this operator action display area, the action indication information of the selected operator received from the server is displayed in real time. That is, in the operator action display area, real-time operation screen information of the computer operated by the selected operator and real-time image information of the camera that photographs the selected operator are displayed. The operator name display information of the selected operator can also be displayed in the operator behavior display area.

The other operators can confirm whether or not the operation of the selected operator is properly performed through the operator behavior display information uploaded in real time to the operator behavior display area of the display panel.

The administrator side computer displays the action display information of the selected operator received from the server in real time on the administrator side monitor with a pop-up window (S640-2). The administrator can confirm whether or not the operation of the selected operator by the operator through the pop-up window is appropriately performed.

On the other hand, generally important measures can be taken through a series of machine operations by a plurality of operators, each performing a different role.

In this case, after confirming that the operation of the selected operator is properly performed through the popup window displayed in real time on the administrator's monitor, the administrator operates the administrator's computer to manually select another operator responsible for the operation of the next step .

Then, according to the method of displaying the behavior of the operator, the behavior display information of the other operator is displayed in real time on the pop-up window on the manager's monitor, and the behavior display information of the other operator is displayed in real- .

Other operators responsible for the operation of the equipment in the following sequence may be selected automatically. Automatic selection occurs when the machine operation sequence for any important action is predefined according to the same procedure as the computerized procedure system. Specifically, when an administrator operates an administrator's computer to select an action in the action list, the operators who are responsible for the operation of each device can be automatically selected in sequence according to the device operation sequence for the action.

At this time, an approval step may be performed for changing the selected operator. The approval step is that the change of the selected operator is made by the approval of the manager or another operator.

In the approval step, the administrator or the other operator operates the manager side computer or the driver side computer after confirming that the operation of the corresponding device is appropriately performed through the pop-up window of the administrator side computer or the action display information of the selected driver displayed on the display panel Send authorization information to the server. When the server receives this approval information, it automatically changes the selected operator to the operator responsible for the next device operation.

On the other hand, the administrator can set the behavior indication information of the selected operator to be transmitted to the other operator's computer through the administrator's computer. In this case, the server transmits the behavior indication information of the selected operator to the other driver's side computer, and the other driver's side computer displays this information on the monitor in a pop-up window in real time.

3 is a schematic diagram of Fig. Referring to Fig. 3, the operator RO 190-1 operates the RO side computer 110-1, and the operation screen of the RO side computer is displayed on the RO side monitor 120-1. Then, the front side view of the RO working in the right position is photographed by the RO camera 130-1, and the RO voice is received by the RO side microphone 140-1.

(190-2), EO (190-3), and SRO (390) for TO (190-2) and EO (190-3) Computers 110-2, 110-3, and 310 that perform functions corresponding to the computer 110-1, the monitor 120-1, the camera 130-1, and the microphone 140-1 on the RO side, Monitors 120-2, 120-3, and 320, cameras 130-2, 130-3, and 330 and microphones 140-2, 140-3, and 340 are present.

The server 220 transmits real-time operation screen image information of the driver side computers 110-1 to 3 and the administrator side computer 310 to the driver side cameras 130-1 to 130-3 and the administrator side camera 330 The real-time image information of the operators and the manager, and the real-time audio information of the operators and the managers accepted by the driver-side microphones 140-1 to 140-3 and the manager-side microphone 340 are received and stored . Such stored information can be used as a basis for future identification of past behavior.

The situation shown in Fig. 3 is a situation in which it is confirmed whether the operation of the device of the RO is properly performed. This situation is the case where the RO 190-1 is selected by the SRO side computer 310 and the server 200 displays the real time operation screen of the RO side computer 110-1 displayed on the RO side monitor 120-1 And the real image of the RO camera 130-1 capturing the RO 190-1 to the display panel 400 and the SRO computer 310 together with the job name information of the RO 190-1.

The display panel 400 is disposed at a position where the operators 190-1 to 190-3 can visually confirm the displayed information. The display area of the display panel 400 includes a fixed area 410 and variable areas 420 and 430. Like the conventional large information display system (LDP), the fixed area 410 displays important system information and important information of the nuclear power plant. However, unlike the conventional large information display system (LDP), the operator area 500 is located in the variable area 420. In the operator action display area 500, the behavior indication information 500 of the RO 190-1 received from the server 200 is displayed. The TO 190-2 and the EO 190-3 may be configured such that the device operation of the RO is appropriately performed through the action indication information of the RO 190-1 uploaded in real time to the operator action display area 500 of the display panel 400 To be performed.

The SRO side computer 310 displays the action indication information of the RO 190-1 received from the server 200 on the SRO side monitor 320 in a popup window 600 in real time. The SRO 390 can confirm whether or not the operation of the device of the RO 190-1 is appropriately performed through the pop-up window 600. [ If the SRO 390 can visually confirm the information displayed on the display panel 400 as well, the SRO 390 can also operate the RO device operation through the operator behavior display area 500 of the display panel 400 It can be confirmed whether or not it is properly performed.

After the SRO 390 confirms the operation of the RO 190-1 and selects the TO 190-2 through the SRO side computer 310 to confirm the operation of the apparatus in the next step, The behavior indication information of the TO 190-2 is displayed in real time instead of the behavior indication information of the RO 190-1 in the operator action display area 500 and the popup window 600 of the SRO monitor 320. [

When the change of the operator is automatically performed, the SRO 390, the TO 190-2 or the EO 190-3 transmits the approval information to the server 200 after confirming the device operation of the RO 190-1 The operator operation display area 500 of the display panel 400 and the popup window 600 of the SRO side monitor 320 are automatically set to the RO 190 -1) instead of the action indication information of the TO (190-2).

FIG. 4 is an enlarged view of the operator behavior display area 500 of FIG. Referring to FIG. 4, a real-time operation screen 510 of the computer on the driver's side is displayed on the upper part of the operator's action display area 500, and a real-time image 520 of the camera is displayed on the lower side. A position name 530 of the operator is also displayed in the lower right corner.

Operator behavior display information displayed in the operator behavior display area 500 may be displayed and arranged differently from FIG. Only a part of the operator behavior indication information shown in FIG. 4 may be displayed, or additional operator behavior indication information may be additionally displayed.

The present invention can be embodied as computer-readable codes on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may be implemented in the form of a carrier wave (for example, transmission via the Internet) . The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

The present invention has been described with reference to the preferred embodiments. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

100-1 to 3: Operator side equipment sets 110-1 to 110-3: Operator side computers
120-1 to 3: Operator-side monitors 130-1 to 130-3: Operator-side cameras
140-1 to 3: Operator-side microphones 190-1: Operator RO
190-2: Operator TO 190-3: Operator EO
200: server 310: administrator side computer
320: Administrator side monitor 330: Administrator side camera
340: Manager side microphone 390: Manager SRO
400: Display panel 410: Fixed area
420, 430: variable area 500: operator action display area
510: real-time operation screen display area of the operator's computer
520: real-time image information display area of the camera
530: Position name information display area 600: Popup window

Claims (4)

delete delete A method for indicating an operator's behavior in a digital-based subject room of a nuclear power plant,
Selecting a specific operator among the operators who operate the driver side computers by the administrator side computer;
Transmitting, by the server, real-time image information of a camera which photographs the selected operator to a display panel for the operators and the administrator-side computer; And
Displaying the information received from the server on the display panel in real time and displaying information received from the server on the administrator side through the display unit on the administrator side in real time;
In the specific operator selection step, when the device operation order is defined in advance, the operators who operate the respective devices are automatically selected in order according to the device operation order, or the operator who is responsible for the device operation in the list of operators is manually selected , The approval side information is transmitted to the server by the administrator side computer for approval of the change of the operator,
Wherein the transmitting step transmits at least one of real-time operation screen information of a driver-side computer operated by the selected driver and information of the selected driver's operator together with the real-time image information, Wherein the server transmits real-time operation screen information of a computer having the largest amount of change in mouse operation among a plurality of computers. delete

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