CN103474115A - Function analysis method for auxiliary operation control display of nuclear plant with digital human machine interface - Google Patents
Function analysis method for auxiliary operation control display of nuclear plant with digital human machine interface Download PDFInfo
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- CN103474115A CN103474115A CN201310366009XA CN201310366009A CN103474115A CN 103474115 A CN103474115 A CN 103474115A CN 201310366009X A CN201310366009X A CN 201310366009XA CN 201310366009 A CN201310366009 A CN 201310366009A CN 103474115 A CN103474115 A CN 103474115A
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Abstract
The invention belongs to the technical field of nuclear power design, and particularly relates to a function analysis method for auxiliary operation control display of a nuclear plant with a digital human machine interface. In the view of operation, the method analyzes the unit state information and the information classification and arrangement method which need to be learnt by the operators under different conditions, thereby designing the auxiliary operation control display function meeting the requirements. The method not only can provide necessary unit integral operation information and important parameter trend for the operators during normal steady-state operation of units, but also can enable the operators to quickly and conveniently learn and record the operation state of the whole unit according to the requirements of polling operation when the operators shift works, thus, the operators can make correct judgment and execute proper operations, and finally, guarantee that the nuclear plant can operate safely, reliably and economically.
Description
Technical field
The invention belongs to the nuclear power design field, be specifically related to a kind of functional analysis approach that adopts the auxiliary operation control demonstration of digitizing man-machine interface nuclear power plant.
Background technology
Current, domestic newly-built nuclear power plant adopts totally digitilized instrument control technology (Digital Control System, DCS system) mostly.Have benefited from this technology, operator is no longer operated and is monitored with traditional hard console panel platform, but completes work in every on digitized operator's workstation.Digitizing nuclear power plant can be in mode very flexibly to operator provides varied, quantity is huge Presentation Function and operating function.
Yet, essential information in the DCS system is to show targetedly according to the division of power station process system mostly, this display packing more can meet the requirement of details part, monitor the parameter of a plurality of systems simultaneously and operate the requirements such as a plurality of system equipments simultaneously but can't meet in the overall operation process, do not fully demonstrate the advantage of DCS system.Therefore, the equipment that these need to be monitored simultaneously and operate and information are carried out rationally effectively analysis and arrangement, then according to type and the purposes of information classified, integrated and optimize, thereby form the Presentation Function that the auxiliary operation in power station is controlled.
Summary of the invention
The object of the present invention is to provide a kind of functional analysis approach that adopts the auxiliary operation control demonstration of digitizing man-machine interface nuclear power plant, allow operator can understand rapidly and accurately the running status of unit, guarantee npp safety, reliably and economically move.
Technical scheme of the present invention is as follows: a kind of functional analysis approach that adopts the auxiliary operation control demonstration of digitizing man-machine interface nuclear power plant comprises the steps:
(1) according to operational requirements, the behavioral characteristic of power plant's operation, analyzing and determining needs the auxiliary operation of design to control Presentation Function, and these functions should possess following characteristics:
1.1) during the normal steady-state operation of unit, for operator provides necessary operating states of the units monitor message and important parameter trend;
1.2) in the process of relieving operator, can make the running status of succeeding operator fast and understanding easily whole unit;
1.3) during the normal steady-state operation of unit, according to power plant, patrol and examine requirement, for operator provides enough information, the unit important parameter is carried out to routine inspection, to understand the current state of unit;
1.4) when the safety engineer need to check set state, for it provides necessary set state information;
(2) layout and the information integrity of auxiliary operation being controlled to Presentation Function are analyzed, and Presentation Function is controlled in the auxiliary operation of all functions analysis design all must meet following principle:
2.1) arrangement of information need meet operator's use habit in Presentation Function;
2.2) from operation angle, consider, Presentation Function need be used Chinese display;
2.3) consider the situation that exists a plurality of Presentation Functions often simultaneously to use, therefore need in group, in Presentation Function, mutually to call easily;
2.4) in the situation that the people, because allowing, need increase the quantity of information in single Presentation Function as far as possible, to reduce the total quantity of Presentation Function, facilitate operator to be called;
(3) fixed auxiliary operation is controlled to Presentation Function and carry out specific design;
(4) the auxiliary operation of operator's demand being controlled to Presentation Function is classified;
(5) arrangement principle of controlling Presentation Function according to auxiliary operation is determined the layout of information, complete design.
Further, the functional analysis approach shown is controlled in the auxiliary operation of employing digitizing man-machine interface as above nuclear power plant, and the specific design described in step (3) comprises:
3.1) according to power plant's actual motion file, the information required to Presentation Function is screened;
3.2) comprehensive all kinds of operating files of the power plant information required to Presentation Function refined;
3.3) according to the requirement in the running technology standard, check the required information of Presentation Function;
3.4) according to operations staff's behavioral characteristic and Experience Feedback, optimize and improve information integrity and accuracy in Presentation Function.
Further, the functional analysis approach shown is controlled in the auxiliary operation of employing digitizing man-machine interface as above nuclear power plant, and the auxiliary operation described in step (4) is controlled Presentation Function and comprised two classes:
A) operating states of the units monitors and important parameter trend Presentation Function, comprises unit operation one loop running temperature and pressure license figure, the important parameter monitor message that the alarm integrated figure of major overhaul is relevant with steam turbine; These Presentation Functions provide necessary unit operation information for operator;
B) patrol the Presentation Function of disc-type, mainly be divided into Presentation Function that Presentation Function, the regulator state of nuclear island and conventional island important parameter trend is relevant and the Presentation Function of reactor boron and water make-up system presence; These Presentation Functions are used when facilitating it to relieve for operator provides enough information.
Beneficial effect of the present invention is as follows:
1, nuclear power plant system forms complicatedly, and systemic-function is varied, relates to that the important parameter of set state is more and system that distribute is wider.If use the subsystem Presentation Function to be monitored, will cause auxiliary operation to control Presentation Function and comprise too much monitor message, complex operation and be unfavorable for the general control of operator to power plant's state; If the unit parameter of choosing is too simple, will cause auxiliary operation Presentation Function to comprise that monitor message is very few, operator is due to the state that can't obtain enough information and be difficult to hold unit.
The present invention has established the principle that Presentation Function is controlled in the auxiliary operation of a kind of nuclear power plant, found a good equilibrium point between two kinds of above-mentioned situations, make auxiliary operation control the existing enough specific aims of Presentation Function, be unlikely to again too careful and lose bulking property.
2, the operator of digitizing nuclear power plant completes work in every on workstation, for making man-machine interface more friendly, reduce operator's operational load, should make the more structured and specific aim of the information that shows on screen, and reduce the screens switch number of times in operating process as far as possible.
Information sifting and information that the present invention has established a kind of nuclear power plant auxiliary operation Presentation Function show principle and guarantee the integrality that Presentation Function is analyzed.Under the condition of the principle that meets nuclear power plant's auxiliary operation control Presentation Function and Human Engineering, the quantity of information comprised in each Presentation Function should meet needs reasonable combination and the optimization of power plant's actual motion, to avoid operator's frequent switching mutually in the process of using the auxiliary operation of unit Presentation Function.In addition, the arrangement of information and display mode must meet operator's use habit, thus guarantee operator can be rapidly, location exactly.
3,, for the Presentation Function that contains multiclass information, if can not be reasonably the demonstration of these information is managed, optimizes and classifies, the efficiency in the time of will causing finding information reduces greatly.From simple, principle is angle clearly, and the information that the present invention has established a kind of nuclear power plant auxiliary operation Presentation Function shows classification.Classify and navigation is provided according to the kind of information, making operator to determine easily and significantly improved the friendly of man-machine interface by the Presentation Function that will find the target information place, and then improved operator's work efficiency.
The accompanying drawing explanation
Fig. 1 is analytical approach process flow diagram of the present invention;
Fig. 2 is the interface schematic diagram that in specific embodiment, Presentation Function is controlled in auxiliary operation.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Nuclear power plant system forms complicated, and systemic-function is varied, and the important parameter of unit operation is more.In order to allow operator can understand rapidly and accurately the running status of unit, the auxiliary operation of digitizing nuclear power station provided by the present invention is controlled the functional analysis approach of demonstration from operation angle, analyze classification and method for arranging in set state information and the information of the required understanding of different situations lower-pilot person, thereby design the auxiliary operation that meets above-mentioned requirements, controlled Presentation Function.
As shown in Figure 1, the auxiliary operation control of digitizing nuclear power station Presentation Function specific analytical method is as follows:
(1) operational requirements of moving according to power plant, behavioral characteristic etc., analyzing and determining needs the auxiliary operation of design to control Presentation Function, and these functions should possess following characteristics:
1.1) during the normal steady-state operation of unit, for operator provides necessary operating states of the units monitor message and important parameter trend;
1.2) in the process of relieving operator, can make the running status of succeeding operator fast and understanding easily whole unit;
1.3) during the normal steady-state operation of unit, according to power plant, patrol and examine requirement, for operator provides enough information, the unit important parameter is carried out to routine inspection, to understand the current state of unit;
1.4) when the safety engineer need to check set state, for it provides necessary set state information;
(2) layout and the information integrity of auxiliary operation being controlled to Presentation Function are analyzed, and Presentation Function is controlled in the auxiliary operation of all functions analysis design all must meet following principle:
2.1) arrangement of information need meet operator's use habit in Presentation Function;
2.2) from operation angle, consider, Presentation Function need be used Chinese display;
2.3) consider the situation that exists a plurality of Presentation Functions often simultaneously to use, therefore need in group, in Presentation Function, mutually to call easily;
2.4) in the situation that the people, because allowing, need increase the quantity of information in single Presentation Function as far as possible, to reduce the total quantity of Presentation Function, facilitate operator to be called;
(3) fixed auxiliary operation is controlled to Presentation Function and carry out specific design, design process mainly comprises:
3.1) according to power plant's actual motion file, the information required to Presentation Function is screened;
3.2) comprehensive all kinds of operating files of the power plant information required to Presentation Function refined;
3.3) according to the requirement in the running technology standard, check the required information of Presentation Function;
3.4) according to operations staff's behavioral characteristic and Experience Feedback, optimize and improve information integrity and accuracy in Presentation Function;
(4) the auxiliary operation of operator's demand is controlled to Presentation Function and is classified, mainly be divided into following two classes:
A) operating states of the units monitors and important parameter trend Presentation Function, comprises unit operation one loop running temperature and pressure license figure, important parameter monitor message that the alarm integrated figure of major overhaul is relevant with steam turbine etc.; These Presentation Functions provide necessary unit operation information for operator;
B) patrol the Presentation Function of disc-type, mainly be divided into Presentation Function that Presentation Function, the regulator state of nuclear island and conventional island important parameter trend is relevant and the Presentation Function of reactor boron and water make-up system presence; These Presentation Functions are used when facilitating it to relieve for operator provides enough information;
(5) arrangement principle of controlling Presentation Function according to auxiliary operation is determined the layout of information, complete design.
Embodiment
The analytical approach of take to " patrolling the Presentation Function of disc-type " is example, describes the present invention.
Presentation Function, the i.e. Presentation Function of parameter trend type are controlled in such auxiliary operation that step (1) and step (2) analysis obtain in the application technique scheme.This Presentation Function provides one can facilitate and the demonstration of a plurality of unit parameters that tracking is concerned about all sidedly mainly to the power station operator.Information spinner wherein will be chosen and design based on " running technology standard ", " Daily Round Check parameter repertory " and " operational experience feedback ".
1, analyze the Presentation Function of design according to " running technology standard "
In unit normal operation period (especially under the Operation at full power pattern), set state must meet " running technology standard " requirement (OTS).In OTS therefore, " reactive control ", " residual heat of nuclear core derivations " and " radiomaterial shielding " etc. closely-related with unit safety in perhaps parameter all patrol coil Presentation Function in embodiment to some extent.
In " running technology standard ", requiring must be available with the closely-related system or equipment of unit safety.As the system relevant to " residual heat of nuclear core derivation ", available for guaranteeing it as residual heat removal system, need its safety valve upstream temperature of monitoring and valve position tendency information.
2, analyze the Presentation Function of design according to " Daily Round Check parameter repertory "
" Daily Round Check parameter repertory " is the inventory of power station operations staff's Daily Round Check content.During patrolling and examining, operator can read and record required parameter information by the Presentation Function of parameter trend type.
Therefore, the scope of the parameter comprised in Presentation Function and the tissue of parameter order need be consistent with " Daily Round Check parameter repertory ", so that operator is patrolled and examined.As: according to the content of patrolling and examining in " Daily Round Check parameter repertory ", need the high flow of putting waste water piii reactor factory building in the hydrophobic exhaust system of monitoring.
3, analyze the Presentation Function of design according to " operational experience feedback "
According to power station of the same type operational experience feedback, the operations staff also needs to monitor the part important parameter, as: liquid waste treatment system storage tank liquid level etc.
In sum, information type and the purposes obtained according to analysis classified, integrated and optimize after obtain auxiliaryly monitoring the Presentation Function example as shown in Figure 2.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of the claims in the present invention and equivalent technology thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (3)
1. one kind adopts the auxiliary operation of digitizing man-machine interface nuclear power plant to control the functional analysis approach shown, comprises the steps:
(1) according to operational requirements, the behavioral characteristic of power plant's operation, analyzing and determining needs the auxiliary operation of design to control Presentation Function, and these functions should possess following characteristics:
1.1) during the normal steady-state operation of unit, for operator provides necessary operating states of the units monitor message and important parameter trend;
1.2) in the process of relieving operator, can make the running status of succeeding operator fast and understanding easily whole unit;
1.3) during the normal steady-state operation of unit, according to power plant, patrol and examine requirement, for operator provides enough information, the unit important parameter is carried out to routine inspection, to understand the current state of unit;
1.4) when the safety engineer need to check set state, for it provides necessary set state information;
(2) layout and the information integrity of auxiliary operation being controlled to Presentation Function are analyzed, and Presentation Function is controlled in the auxiliary operation of all functions analysis design all must meet following principle:
2.1) arrangement of information need meet operator's use habit in Presentation Function;
2.2) from operation angle, consider, Presentation Function need be used Chinese display;
2.3) consider the situation that exists a plurality of Presentation Functions often simultaneously to use, therefore need in group, in Presentation Function, mutually to call easily;
2.4) in the situation that the people, because allowing, need increase the quantity of information in single Presentation Function as far as possible, to reduce the total quantity of Presentation Function, facilitate operator to be called;
(3) fixed auxiliary operation is controlled to Presentation Function and carry out specific design;
(4) the auxiliary operation of operator's demand being controlled to Presentation Function is classified;
(5) arrangement principle of controlling Presentation Function according to auxiliary operation is determined the layout of information, complete design.
2. the functional analysis approach shown is controlled in the auxiliary operation of employing digitizing man-machine interface as claimed in claim 1 nuclear power plant, and it is characterized in that: the specific design described in step (3) comprises:
3.1) according to power plant's actual motion file, the information required to Presentation Function is screened;
3.2) comprehensive all kinds of operating files of the power plant information required to Presentation Function refined;
3.3) according to the requirement in the running technology standard, check the required information of Presentation Function;
3.4) according to operations staff's behavioral characteristic and Experience Feedback, optimize and improve information integrity and accuracy in Presentation Function.
3. the functional analysis approach shown is controlled in the auxiliary operation of employing digitizing man-machine interface as claimed in claim 1 nuclear power plant, it is characterized in that: the auxiliary operation described in step (4) is controlled Presentation Function and is comprised two classes:
A) operating states of the units monitors and important parameter trend Presentation Function, comprises unit operation one loop running temperature and pressure license figure, the important parameter monitor message that the alarm integrated figure of major overhaul is relevant with steam turbine; These Presentation Functions provide necessary unit operation information for operator;
B) patrol the Presentation Function of disc-type, mainly be divided into Presentation Function that Presentation Function, the regulator state of nuclear island and conventional island important parameter trend is relevant and the Presentation Function of reactor boron and water make-up system presence; These Presentation Functions are used when facilitating it to relieve for operator provides enough information.
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| CN108231227A (en) * | 2017-12-18 | 2018-06-29 | 广东核电合营有限公司 | A kind of monitoring method, system and the storage medium of nuclear power station operating status |
| CN109616231A (en) * | 2018-11-22 | 2019-04-12 | 中国核电工程有限公司 | A kind of design method digitizing master-control room of nuclear power plant large screen picture |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105118538A (en) * | 2015-07-21 | 2015-12-02 | 中国核电工程有限公司 | System function requirement analysis method based on nuclear power plant control room design |
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| CN109616231A (en) * | 2018-11-22 | 2019-04-12 | 中国核电工程有限公司 | A kind of design method digitizing master-control room of nuclear power plant large screen picture |
| CN113778308A (en) * | 2020-06-09 | 2021-12-10 | 岭东核电有限公司 | Nuclear power data processing system and processing method thereof |
| CN113299419A (en) * | 2021-04-26 | 2021-08-24 | 深圳中广核工程设计有限公司 | Switching method, device, equipment and medium for nuclear power plant operator control panel |
| CN113299419B (en) * | 2021-04-26 | 2024-04-30 | 深圳中广核工程设计有限公司 | Switching method, device, equipment and medium of nuclear power plant operator console |
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