KR20200069726A - Application method and system of mobile computerized procedural system interface for field operators - Google Patents

Abstract

The present invention relates to a system of implementing a mobile computerized procedure interface for field operators and a method thereof, which allow field operators to easily carry a procedure during overhaul (O/H) of a nuclear power plant and are capable of preventing human error according to the O/H. A method of implementing a mobile computerized procedure interface for field operators according to the present invention may comprise the following steps of: (S10) receiving relative data about O/H of a nuclear power plant from a server in a computerized procedure terminal; (S20) displaying a maintenance procedure step of a computerized procedure and content of the computerized procedure on a computerized procedure terminal such that field operators of an O/H field can recognize a job situation; and (S30) displaying results of a pre-work meeting and simultaneous confirmer or independent confirmer of the O/H on the computerized procedure terminal. Also, the method of implementing a mobile computerized procedure interface for field operators further comprises the following steps of: (S50) providing the computerized procedure terminal and a server with display and signature information on a field operator and a simultaneous confirmer for each step in order to input a signature for each step of the maintenance procedure step; (S60) providing the computerized procedure terminal with a field confirmation alarm same as an alarm result value of a main control room (MCR); and (S90) photographing maintenance-related videos of a maintenance target device according to a procedure of the O/H in the computerized procedure terminal and inputting the same.

Description

Application method and system of mobile computerized procedural system interface for field operators}

The present invention relates to a system and method for implementing a mobile computerized procedure interface for field operators, and more specifically, it is easy for an operator at the site to carry a procedure and plan maintenance during an overhaul (O/H) of a nuclear power plant. The present invention relates to a system and method for implementing a mobile computerized procedure interface for field operators to prevent human errors.

In general, since the status, inspection, and measures of equipment in a nuclear power plant are required in a nuclear power plant, complicated procedures and expert knowledge are required, so a procedure is prepared to formalize and systemize it, and equipment is managed using the procedure. Conventionally, in order to inspect the equipment using paper, each performer individually inspected all equipment related to the corresponding procedure and inspected the equipment one by one.

Therefore, it was inevitable to check the duplicated equipment between each worker, and it was difficult for other workers besides the operator himself to know the status of the procedure quickly.

Accordingly, a computerized procedure execution system (CPS) for computerizing a procedure has been introduced to improve the inefficiency of work due to the use of a conventional paper-based procedure. In the computerized procedure system, five operators can perform one computerized procedure in one main control room, and each operator can perform computerized procedures directly.

On the other hand, there are two techniques for manipulating major equipment that can affect power plant safety and power operation. One is a simultaneous identification technique in which two operators with sufficient knowledge of the target device operate the device after confirming the procedure at the same time to prevent human errors, and the other is a separate operator after the operator first performs the device arrangement. It is an independent verification technique that checks for the presence of errors.

Republic of Korea Registered Patent No. 10-1257371 (announced on April 24, 2013)

Therefore, the technical problem to be achieved by the present invention is to solve the conventional disadvantages, the purpose of the field operator during the planned preventive maintenance (O / H) of the nuclear power plant to facilitate carrying the procedure. In addition, the purpose is to allow the operator on site to conveniently check the results of the meeting before work. In addition, the purpose is to facilitate communication between the operator of the field and the main control room (MCR), and to clearly recognize the situation of the site in the main control room (MCR).

A system for implementing a mobile computerized procedure interface for a field operator according to an aspect of the present invention for achieving such a technical problem may be formed of a computerized procedure terminal and a server installed in a main control room (MCR). In addition, the computerized procedure terminal may include an input unit, a storage unit, a transmission/reception unit, a display unit, a control unit, an image photographing unit, a detection unit, and a voice communication unit.

The input unit inputs data related to planned preventive maintenance (O/H) of a nuclear power plant. The storage unit stores data related to planned preventive maintenance (O/H) input through the input unit. The transceiver transmits and receives information from the server. The display unit displays information transmitted and received from the server and output information according to command information of a field operator.

The control unit controls the computerized procedure terminal according to the command information of the field operator received through the input unit. The video photographing unit operates under the control of the control unit during the planned preventive maintenance (Overhaul, O/H), and records a video related to maintenance of the site.

The server may include a main input unit, a main storage unit, a main transmission/reception unit, a main display unit, and a main control unit. The main input unit inputs data related to planned preventive maintenance (O/H) of a nuclear power plant. The main storage unit stores data related to planned preventive maintenance (O/H) input through the main input unit.

The main transmission/reception unit transmits and receives information from the terminal in the computerized procedure. The main display unit displays information transmitted and received from the computerized procedure terminal and output information according to the command of the simultaneous confirmer. The main control unit controls the server according to the command information of the simultaneous confirmer received through the main input unit.

In addition, a method for implementing a mobile computerized procedure interface for a field operator according to another aspect of the present invention comprises the steps of receiving, at a computerized procedure terminal, relevant data on planned preventive maintenance (O/H) of a nuclear power plant from a server (S10), a field operator In order to recognize this job situation, the steps of the maintenance procedure of the computerized procedure and the contents of the computerized procedure are displayed on the terminal of the computerized procedure (S20), and the results of the pre-work meeting and planned preventive maintenance (O/H) on the computerized procedure terminal It may include a step (S30) for indicating the simultaneous identification or independent confirmation of.

In addition, the step of detecting and inputting the communication state between the server and the computerized procedure terminal at the computerized procedure terminal in the computerized procedure terminal (S40), and the field operator for each step to input a signature for each step of the maintenance procedure step. And providing indication and signature information for the simultaneous confirmer to the computerized procedure terminal and server (S50) and providing an on-site confirmation alarm such as an alarm result value of the main control room (MCR) to the computerized procedure terminal (S60). ).

In addition, receiving a video related to the maintenance of the corresponding maintenance device from the server and reproducing it on the computerized procedure terminal (S70), receives the experience data of the planned preventive maintenance (Overhaul, O/H) from the server, and computerized procedure It may include a step (S90) of indicating to the terminal (S80) and planning to prevent maintenance (Overhaul, O / H) by taking a video related to the maintenance of the maintenance target device and input it to the computerized procedure terminal (S90).

As described above, the mobile computerized procedure interface implementation system and method for the field operator according to the present invention has an effect that the operator of the field can easily carry the procedure book during planned preventive maintenance (O/H) of the nuclear power plant. In addition, there is an effect that the operator of the field can easily check the results of the meeting before work. In addition, it facilitates communication between the operator in the field and the main control room (MCR), prevents human errors by clearly recognizing the situation on the site in the main control room (MCR), and prevents device loss due to communication errors and incorrect work. It has an effect that can be prevented.

1 is a conceptual diagram showing a mobile computerized procedure interface implementation system for a field operator according to an embodiment of the present invention.
2 is a configuration diagram showing a mobile computerized procedure interface implementation system for a field operator according to an embodiment of the present invention.
3 is a flowchart illustrating a method of implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part “includes” a certain component, this means that other components may be further included rather than excluding other components, unless specifically stated otherwise. In addition, terms such as “…unit”, “…group”, and “…module” described in the specification mean a unit that processes at least one function or operation, which is implemented by hardware or software or a combination of hardware and software. Can be.

Hereinafter, the present invention will be described in detail by explaining preferred embodiments of the present invention with reference to the accompanying drawings.

The same reference numerals in each drawing denote the same members.

1 is a conceptual diagram showing a system for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention, and FIG. 2 is a configuration diagram showing a system for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention.

In general, planned preventive maintenance (Overhaul, O/H) is performed by standardized procedures, and a situation in which heavy procedures are required to move may occur. In addition, communication between the site and the main control room (MCR) is important during maintenance, and it is necessary to clearly recognize the situation of the site in the main control room (MCR).

The mobile computerized procedure interface implementation system 10 for a field operator according to an embodiment of the present invention includes a computerized procedure terminal 100 and a main control room that can be carried by a field operator during planned preventive maintenance (Overhaul, O/H) of a nuclear power plant. It is installed in (MCR) and consists of a server 200 that can transmit and receive maintenance-related data to and from the computer terminal 100.

In addition, the computerized procedure terminal 100 includes an input unit 110, a storage unit 120, a transmission/reception unit 130, a display unit 140, a control unit 150, an image photographing unit 160, a detection unit 170, and a voice. It may include a communication unit 180. The input unit 110 includes the meeting result information on the planned preventive maintenance (O/H) of the nuclear power plant, the new procedure data, the progress of the planned preventive maintenance (O/H) according to the procedure, and the planned preventive maintenance (Overhaul, O/H) related videos and experience data for planned preventive maintenance (Overhaul, O/H) can be entered.

In addition, the input unit 110 may input the operator's signature information and command information. Here, the operator may be a field operator or a reactor reactor (RO).

The storage unit 120 proceeds with the meeting result information on the nuclear plant's planned preventive maintenance (O/H) input through the input unit 110, new procedural data, and planned preventive maintenance (O/H) according to the procedural procedures. Situation, video related to the planned preventive maintenance (Overhaul, O/H), experience data of the planned preventive maintenance (Overhaul, O/H), and signature information of the worker may be stored.

The transceiver 130 may transmit and receive information from the server 200. That is, information can be transmitted and received with the main control room (MCR). The display unit 140 may display information transmitted and received from the server 200 and output information according to a command of the operator. That is, the maintenance procedure steps according to the computerized procedure and the contents of the computerized procedure can be displayed.

In addition, the display unit 140 may display the video related to the planned preventive maintenance (Overhaul, O/H) and experience data of the planned preventive maintenance (Overhaul, O/H). The control unit 150 may control the computerized procedure terminal 100 according to the command information of the operator received through the input unit 110. In addition, the control unit 150 may control the input unit 110, the transmitting and receiving unit 130, the display unit 140, the image photographing unit 160, and the sensing unit 170.

In addition, the image taking unit 160 may take a video related to the maintenance of the site during the planned preventive maintenance (Overhaul, O/H) of the nuclear power plant. That is, during the planned preventive maintenance (Overhaul, O/H), the image photographing unit 160 is operated under the control of the control unit 150 to record a maintenance process of a field operator in the field as a video. In addition, the sensing unit 170 may detect communication state between the main control room (MCR) and the site and lighting state information of the site.

In addition, the voice communication unit 180 may transmit and receive voice information to and from the main control room using the transceiver 130. That is, the voice communication unit 180 and the main voice communication unit 260 may transmit and receive voice information by using the transmission/reception unit 130 and the main transmission/reception unit 230, respectively. Through this, voice communication with the main control room from the computerized procedure terminal 100 is possible.

The server 200 may include a main input unit 210, a main storage unit 220, a main transmission/reception unit 230, a main display unit 240, and a main control unit 250. The main input unit 210 includes the meeting result information for the nuclear plant's planned preventive maintenance (O/H), the procedure data, the progress of the planned preventive maintenance (O/H) according to the procedure, and the planned preventive maintenance (Overhaul, O/H) related videos and experience data for planned preventive maintenance (Overhaul, O/H) can be entered.

In addition, the main input unit 210 may input signature information and command information for the simultaneous identification of the main control room (MCR). Here, the simultaneous confirmer may be a safety manager (STA) or a senior reactor operator (SRO).

The main storage unit 220 displays the meeting result information, the procedure data, and the planned preventive maintenance (O/H) according to the procedures for the planned preventive maintenance (O/H) of the nuclear power plant input through the main input unit (210). It is possible to store progress, video related to planned preventive maintenance (Overhaul, O/H), experience data of planned preventive maintenance (Overhaul, O/H), and signature information of the simultaneous confirmer.

Here, when the progress of the planned preventive maintenance (O/H) is input from the computerized procedure terminal 100, the progress of the planned preventive maintenance (O/H) stored in the main storage unit 220 is updated and stored. Can be.

The main transmission/reception unit 230 may transmit and receive information from each computerized procedure terminal 100. The main display unit 240 may display information transmitted and received from each computerized procedure terminal 100 and output information according to the command of the simultaneous confirmer. The main control unit 250 may control the server 200 according to the command information of the simultaneous confirmer received through the main input unit 210.

For this reason, the mobile computerized procedure interface implementation system 10 for a field operator according to an embodiment of the present invention has an effect of preventing a human error by conveniently checking the result of a pre-work meeting when necessary.

3 is a flowchart illustrating a method of implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention. A method for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention comprises the steps of receiving data related to the planned preventive maintenance (O/H) of a nuclear power plant from the server 200 in the computerized procedure terminal 100 (S10) ), displaying the steps of the maintenance procedure of the computerized procedure and the contents of the computerized procedure on the computerized procedure terminal 100 so that the field operator can recognize the job situation (S20) and

The computerized procedure terminal 100 may include a step (S30) of indicating the simultaneous confirmation or independent confirmation of the result of the pre-work meeting and the planned preventive maintenance (O/H).

In the step (S10) of receiving the information related to the planned preventive maintenance (O/H), the related information includes meeting result information for the planned preventive maintenance (O/H), changed procedure data, and planned preventive maintenance (O/H). ) Progress information, planned preventive maintenance (Overhaul, O/H) related video, planned preventive maintenance (Overhaul, O/H) experience case data, planned preventive maintenance (O/H) field operator or simultaneous confirmation It may include at least one of the party's signature information.

In addition, the method for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention detects the communication state between the server 200 of the main control room and the computerized procedure terminal 100 and the lighting state of the field by the sensing unit 170 Step (S40) of inputting to the computerized procedure terminal 100, and display and signature information for the field operator and the simultaneous confirmer of each step to input the signature for each step of the maintenance procedure step with the computerized procedure terminal 100 It may include the step (S60) of providing the server 200 with the computerized procedure terminal (100) for providing an on-site confirmation alert, such as the step (S50) provided to the server 200 and the alarm result value of the main control room (MCR).

In addition, the method for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention comprises receiving a video related to the maintenance of the corresponding maintenance target device 20 from the server 200 and playing it back to the computerized procedure terminal 100 (S70) ), in step (S80) of receiving experience case data of the planned preventive maintenance (Overhaul, O/H) from the server 200 and displaying it in the computerized procedure terminal 100, and in the procedures of the planned preventive maintenance (Overhaul, O/H). It may include a step (S90) of taking a video related to maintenance of the maintenance target device 20 according to the input to the computerized procedure terminal 100.

Therefore, the method for implementing a mobile computerized procedure interface for a field operator according to an embodiment of the present invention according to an embodiment of the present invention has an effect of preventing a human error through job support of the field operator. In addition, it is possible to prevent device loss due to communication errors and incorrect work through information sharing between the main control room (MCR) and the site.

The preferred embodiments of the present invention have been described above, but the present invention is not limited to the above embodiments, and is easily changed and equalized by those skilled in the art from the embodiments of the present invention. Includes all changes to the extent deemed acceptable.

10: Computerized procedure interface implementation system
20: Maintenance target device 100: Computerized procedure terminal
110: input unit 120: storage unit
130: transmitting and receiving unit 140: display unit
150: control unit 160: video recording unit
170: detection unit 180: voice communication unit
200: server 210: main input
220: main storage unit 230: main transmission and reception unit
240: main display unit 250: main control unit
260: main voice communication department

Claims (8)

In the mobile computerized procedure interface implementation system for the field operator of a nuclear power plant consisting of a server of the main control room (MCR) and a computerized procedure terminal on the Overhaul (O/H) site,
The computerized procedure terminal
An input unit for inputting data related to planned preventive maintenance (O/H) of a nuclear power plant;
A storage unit that stores data related to planned preventive maintenance (O/H) input through the input unit;
A transmitting and receiving unit for transmitting and receiving information from the server;
A display unit that displays information transmitted and received from the server and output information according to command information of a field operator;
A control unit for controlling the computerized procedure terminal according to the command information of the field operator received through the input unit; And
A system for implementing a computerized procedure interface that includes an image taking unit that operates under the control of a control unit during the planned preventive maintenance (Overhaul, O/H) and records a video related to maintenance on site.
According to claim 1,
The planned preventive maintenance (O/H)-related data includes meeting result information for planned preventive maintenance (O/H), new procedure data, progress of planned preventive maintenance (O/H) according to the procedure, and planned prevention Video related to maintenance (Overhaul, O/H), experience data of Overhaul (O/H), signature information of O/H workers, and commands to control the computerized procedure terminal A computerized procedure interface implementation system including at least one of information.
According to claim 1,
The server
The result of the meeting on the planned preventive maintenance (O/H) of the nuclear power plant, the procedure data, the progress of the planned preventive maintenance (O/H) according to the procedure, and the planned preventive maintenance (Overhaul, O/H) related A main input unit for inputting at least one of a video, experience data of the planned preventive maintenance (Overhaul, O/H), signature information for the simultaneous identification of the main control room (MCR), and command information for controlling the server;
A main storage unit for storing data related to planned preventive maintenance (O/H) input through the main input unit;
A main transmission/reception unit for transmitting and receiving information from the computerized procedure terminal;
A main display unit that displays information transmitted and received from the computerized procedure terminal and output information according to the command of the simultaneous confirmer; And
Computerized procedure interface implementation system including a main control unit for controlling the server according to the command information of the simultaneous identifier received through the main input unit.
According to claim 3,
When the progress of the planned preventive maintenance (O/H) is input from the computerized procedure terminal, the progress of the planned preventive maintenance (O/H) stored in the main storage is updated with the progress information received from the computerized procedure terminal A computerized procedure interface implementation system that is stored and stored.
In the method of implementing a mobile computerized procedure interface for a field operator of a nuclear power plant consisting of a server in the main control room (MCR) and a computerized procedure terminal in an Overhaul (O/H) site,
Receiving, at the computerized procedure terminal, relevant data for planned preventive maintenance (O/H) of a nuclear power plant from a server (S10);
Displaying the maintenance procedure step of the computerized procedure and the contents of the computerized procedure on the computerized procedure terminal so that the field operator at the site of the planned preventive maintenance (Overhaul, O/H) can recognize the job situation (S20);
A step (S30) of displaying the results of the pre-work meeting and the simultaneous confirmation or independent confirmation of the planned preventive maintenance (O/H) on the computerized procedure terminal;
Providing the computerized procedure terminal and the server with indication and signature information for the field operator and the simultaneous confirmer for each step so as to input a signature for each step in the maintenance procedure step (S50);
Providing an on-site confirmation alarm, such as an alarm result value of the main control room (MCR), to the computerized procedure terminal (S60); And
A method of implementing a computerized procedure interface including the step (S90) of recording and inputting a maintenance related video of a maintenance target device according to the procedure of planned preventive maintenance (Overhaul, O/H) at the computerized procedure terminal.
The method of claim 5,
The related data on the planned preventive maintenance (O/H) includes the meeting result information on the planned preventive maintenance (O/H), the changed procedure data, and the progress information on the planned preventive maintenance (O/H) according to the procedure. , Overhaul, O/H related videos, experience data of Overhaul, O/H, and at least one of the signature information of the field operator or simultaneous confirmer Computing procedure interface implementation method comprising a.
The method of claim 5,
A method of implementing a computerized procedure interface further comprising the step of sensing and inputting a communication state between a server of the main control room and a computerized procedure terminal and a lighting condition of the site at the computerized procedure terminal (S40).
The method of claim 5,
Receiving a video related to the maintenance of the corresponding maintenance target device from the server and playing it to the computerized procedure terminal (S70); And
Method of implementing a computerized procedure interface further comprising the step (S80) of receiving the experience data of the planned preventive maintenance (Overhaul, O/H) from the server and displaying it on the computerized procedure terminal.

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